diff --git a/docs/assets/chunk-Y3BVWVFU-CVGQrVKW.js b/docs/assets/chunk-Y3BVWVFU-Dnq3jO1H.js
similarity index 95%
rename from docs/assets/chunk-Y3BVWVFU-CVGQrVKW.js
rename to docs/assets/chunk-Y3BVWVFU-Dnq3jO1H.js
index 291775a..89bd313 100644
--- a/docs/assets/chunk-Y3BVWVFU-CVGQrVKW.js
+++ b/docs/assets/chunk-Y3BVWVFU-Dnq3jO1H.js
@@ -1,2 +1,2 @@
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diff --git a/docs/assets/index-DKr3XGX6.js b/docs/assets/index-BeSqQRzG.js
similarity index 98%
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rename to docs/assets/index-BeSqQRzG.js
index 66bbdcc..4de8a60 100644
--- a/docs/assets/index-DKr3XGX6.js
+++ b/docs/assets/index-BeSqQRzG.js
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D(this,Pn).quantum.toString().slice(0,-6)+Math.abs(this.amount)+(this.amount<0?"-":"+");if(this.family.endsWith("_PLUSPLUS_")){const t=Math.abs(this.amount);return D(this,Pn).quantum.toString().slice(0,-10)+(t===1?"":t)+(this.amount<0?"--":"++")}return D(this,Pn).quantum.toString()+D(this,Pn).suffix()}},Pn=new WeakMap,zr),$S=class{constructor(){te(this,"quantumU_SQ_",null);te(this,"quantumD_SQ_",null)}format(i){if(i.amount!==1)return null;const e=this.tuple(i);return e?`(${e.map(t=>t.amount).join(", ")})`:null}tuple(i){var t,n;if(i.amount!==1)return null;this.quantumU_SQ_||(this.quantumU_SQ_=new Br("U_SQ_")),this.quantumD_SQ_||(this.quantumD_SQ_=new Br("D_SQ_"));const e=i.alg;if(e.experimentalNumChildAlgNodes()===2){const[r,s]=e.childAlgNodes();if((t=r.as(ee))!=null&&t.quantum.isIdentical(this.quantumU_SQ_)&&((n=s.as(ee))!=null&&n.quantum.isIdentical(this.quantumD_SQ_)))return[r,s]}return null}},Df=new $S,ui,Zh,Uy,ws,ti=(ws=class extends 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n.next().done&&(r!=null&&r.is(Di)||r!=null&&r.is(di))?t:`(${t})`},ws);function Rr(i,e){return i instanceof e}function ZS(i){return Rr(i,ti)||Rr(i,ql)||Rr(i,Di)||Rr(i,di)||Rr(i,ee)||Rr(i,ya)||Rr(i,_i)}function Ny(i,e,t){if(e.is(ti))return i.traverseGrouping(e,t);if(e.is(ee))return i.traverseMove(e,t);if(e.is(Di))return i.traverseCommutator(e,t);if(e.is(di))return i.traverseConjugate(e,t);if(e.is(_i))return i.traversePause(e,t);if(e.is(ya))return i.traverseNewline(e,t);if(e.is(ql))return i.traverseLineComment(e,t);throw new Error("unknown AlgNode")}function Fy(i){if(i.is(ti)||i.is(ee)||i.is(Di)||i.is(di)||i.is(_i)||i.is(ya)||i.is(ql))return i;throw new Error("internal error: expected AlgNode")}var $o=class{traverseAlgNode(i,e){return Ny(this,i,e)}traverseIntoAlgNode(i,e){return Fy(this.traverseAlgNode(i,e))}},Na=class extends $o{traverseAlgNode(i){return Ny(this,i,void 0)}traverseIntoAlgNode(i){return Fy(this.traverseAlgNode(i))}};function Mi(i,e){const t=new i(...e??[]);return t.traverseAlg.bind(t)}var JS="any-direction",Oy=class{constructor(i={}){this.config=i}cancelQuantum(){const{cancel:i}=this.config;return i===!0?JS:i===!1?"none":(i==null?void 0:i.directional)??"none"}cancelAny(){return this.config.cancel&&this.cancelQuantum()!=="none"}cancelPuzzleSpecificModWrap(){const{cancel:i}=this.config;return i===!0||i===!1?"canonical-centered":i!=null&&i.puzzleSpecificModWrap?i==null?void 0:i.puzzleSpecificModWrap:(i==null?void 0:i.directional)==="same-direction"?"preserve-sign":"canonical-centered"}puzzleSpecificSimplifyOptions(){var i;return((i=this.config.puzzleLoader)==null?void 0:i.puzzleSpecificSimplifyOptions)??this.config.puzzleSpecificSimplifyOptions}};function KS(i,e){return i*Math.sign(e.amount)>=0}function ky(i,e,t=0){return((i-t)%e+e)%e+t}function zy(i,e,t){var c;const n=new Oy(t),r=Array.from(i.childAlgNodes());let s=[e];function a(){return new ze([...r,...s])}function o(u){var g;if(n.cancelPuzzleSpecificModWrap()==="none")return u;const h=(g=n.puzzleSpecificSimplifyOptions())==null?void 0:g.quantumMoveOrder;if(!h)return u;const p=h(e.quantum);let f;switch(n.cancelPuzzleSpecificModWrap()){case"gravity":{f=-Math.floor((p-(u.amount<0?0:1))/2);break}case"canonical-centered":{f=-Math.floor((p-1)/2);break}case"canonical-positive":{f=0;break}case"preserve-sign":{f=u.amount<0?1-p:0;break}default:throw new Error("Unknown mod wrap")}const m=ky(u.amount,p,f);return u.modified({amount:m})}if(n.cancelAny()){let u;const h=(c=n.puzzleSpecificSimplifyOptions())==null?void 0:c.axis;if(h)u=_=>h.areQuantumMovesSameAxis(e.quantum,_.quantum);else{const _=e.quantum.toString();u=b=>b.quantum.toString()===_}const p=n.cancelQuantum()==="same-direction",f=new Map;f.set(e.quantum.toString(),Math.sign(e.amount));let m;for(m=r.length-1;m>=0;m--){const _=r[m].as(ee);if(!_||!u(_))break;const b=_.quantum.toString();if(p){const v=f.get(b);if(v&&!KS(v,_))break;f.set(b,Math.sign(_.amount))}}const g=[...r.splice(m+1),e];if(h)s=h.simplifySameAxisMoves(g,n.cancelPuzzleSpecificModWrap()!=="none");else{const _=g.reduce((b,v)=>b+v.amount,0);if(f.size!==1)throw new Error("Internal error: multiple quantums when one was expected");s=[new ee(e.quantum,_)]}}return s=s.map(u=>o(u)).filter(u=>u.amount!==0),a()}function QS(i,e,t){const n=e.as(ee);return n?zy(i,n,t):new ze([...i.childAlgNodes(),e])}var Jh,bi,Fp,Mc,Op,Wv,eM=(Wv=class extends $o{constructor(){super(...arguments);Ee(this,bi);Ee(this,Jh)}*traverseAlg(e,t){if(t.depth===0){yield*e.childAlgNodes();return}let n=[];const r=Pt(this,bi,Mc).call(this,t);for(const s of e.childAlgNodes())for(const a of this.traverseAlgNode(s,r))n=Array.from(QS(new ze(n),a,r).childAlgNodes());for(const s of n)yield s}*traverseGrouping(e,t){if(t.depth===0){yield e;return}if(e.amount===0)return;const n=new ti(this.traverseAlg(e.alg,Pt(this,bi,Mc).call(this,t)),e.amount);if(n.alg.experimentalIsEmpty())return;const r=Pt(this,bi,Fp).call(this).get(e);r&&(n.experimentalNISSPlaceholder=r,r.experimentalNISSGrouping=n),yield n}*traverseMove(e,t){yield e}*traverseCommutator(e,t){if(t.depth===0){yield e;return}const n=Pt(this,bi,Mc).call(this,t),r=new Di(this.traverseAlg(e.A,n),this.traverseAlg(e.B,n));r.A.experimentalIsEmpty()||r.B.experimentalIsEmpty()||r.A.isIdentical(r.B)||r.A.isIdentical(r.B.invert())||Pt(this,bi,Op).call(this,r.A,r.B,t)||(yield r)}*traverseConjugate(e,t){if(t.depth===0){yield e;return}const n=Pt(this,bi,Mc).call(this,t),r=new di(this.traverseAlg(e.A,n),this.traverseAlg(e.B,n));if(!r.B.experimentalIsEmpty()){if(r.A.experimentalIsEmpty()||r.A.isIdentical(r.B)||r.A.isIdentical(r.B.invert())||Pt(this,bi,Op).call(this,r.A,r.B,t)){yield*e.B.childAlgNodes();return}yield r}}*traversePause(e,t){if(e.experimentalNISSGrouping){const n=new _i;Pt(this,bi,Fp).call(this).set(e.experimentalNISSGrouping,n),yield n}else yield e}*traverseNewline(e,t){yield e}*traverseLineComment(e,t){yield e}},Jh=new WeakMap,bi=new WeakSet,Fp=function(){return D(this,Jh)??Be(this,Jh,new Map)},Mc=function(e){return{...e,depth:e.depth?e.depth-1:null}},Op=function(e,t,n){var r,s,a,o;if(e.experimentalNumChildAlgNodes()===1&&t.experimentalNumChildAlgNodes()===1){const c=(r=Array.from(e.childAlgNodes())[0])==null?void 0:r.as(ee),u=(s=Array.from(t.childAlgNodes())[0])==null?void 0:s.as(ee);if(!(c&&u))return!1;if(u.quantum.isIdentical(c.quantum)||(o=(a=new Oy(n).puzzleSpecificSimplifyOptions())==null?void 0:a.axis)!=null&&o.areQuantumMovesSameAxis(c.quantum,u.quantum))return!0}return!1},Wv),tM=Mi(eM);function vx(i){if(!i)return[];if(Rr(i,ze))return i.childAlgNodes();if(typeof i=="string")return Dy(i).childAlgNodes();const e=i;if(typeof e[Symbol.iterator]=="function")return e;throw new Error("Invalid AlgNode")}function Hc(i){return Rr(i,ze)?i:new ze(i)}var hi,cr,ze=(cr=class extends Es{constructor(t){super();Ee(this,hi);Be(this,hi,Array.from(vx(t)));for(const n of D(this,hi))if(!ZS(n))throw new Error("An alg can only contain alg nodes.")}isIdentical(t){const n=t;if(!t.is(cr))return!1;const r=Array.from(D(this,hi)),s=Array.from(D(n,hi));if(r.length!==s.length)return!1;for(let a=0;a<r.length;a++)if(!r[a].isIdentical(s[a]))return!1;return!0}invert(){return new cr(OS(Array.from(D(this,hi)).map(t=>t.invert())))}*experimentalExpand(t=1,n){n??(n=1/0);for(const r of Cy(D(this,hi),t))yield*r.experimentalExpand(t,n)}expand(t){return new cr(this.experimentalExpand(1,(t==null?void 0:t.depth)??1/0))}*experimentalLeafMoves(){for(const t of this.experimentalExpand())t.is(ee)&&(yield t)}concat(t){return new cr(Array.from(D(this,hi)).concat(Array.from(vx(t))))}experimentalIsEmpty(){for(const t of D(this,hi))return!1;return!0}static fromString(t){return Dy(t)}units(){return this.childAlgNodes()}*childAlgNodes(){for(const t of D(this,hi))yield t}experimentalNumUnits(){return this.experimentalNumChildAlgNodes()}experimentalNumChildAlgNodes(){return Array.from(D(this,hi)).length}get type(){return Py("deprecated: type"),"sequence"}toString(){var r,s;let t="",n=null;for(const a of D(this,hi)){n&&(t+=nM(n,a));const o=(r=a.as(_i))==null?void 0:r.experimentalNISSGrouping;if(o){if(o.amount!==-1)throw new Error("Invalid NISS Grouping amount!");t+=`^(${o.alg.toString()})`}else(s=a.as(ti))!=null&&s.experimentalNISSPlaceholder||(t+=a.toString());n=a}return t}experimentalSimplify(t){return new cr(tM(this,t??{}))}simplify(t){return this.experimentalSimplify(t)}},hi=new WeakMap,cr);function nM(i,e){var t;return i.is(ya)||e.is(ya)||(t=e.as(ti))!=null&&t.experimentalNISSPlaceholder?"":i.is(ql)&&!e.is(ya)?`
-`:" "}new ze([new ee("R",1),new ee("U",1),new ee("R",-1),new ee("U",1),new ee("R",1),new ee("U",-2),new ee("R",-1)]),new ze([new ee("R",1),new ee("U",2),new ee("R",-1),new ee("U",-1),new ee("R",1),new ee("U",-1),new ee("R",-1)]),new ze([new Di(new ze([new ee("R",1),new ee("U",1),new ee("R",-2)]),new ze([new di(new ze([new ee("R",1)]),new ze([new ee("U",1)]))]))]),new ze([new ee("R",1),new ee("U",-1),new ee("L",-1),new ee("U",1),new ee("R",-1),new ee("U",-1),new ee("L",1),new ee("U",1)]),new ze([new ee("x",-1),new Di(new ze([new di(new ze([new ee("R",1)]),new ze([new ee("U",-1)]))]),new ze([new ee("D",1)])),new Di(new ze([new di(new ze([new ee("R",1)]),new ze([new ee("U",1)]))]),new ze([new ee("D",1)])),new ee("x",1)]),new ze([new di(new ze([new ee("F",1)]),new ze([new Di(new ze([new ee("U",1)]),new ze([new ee("R",1)]))]))]),new ze([new di(new ze([new ee("R",2)]),new ze([new Di(new ze([new ee("F",2)]),new ze([new ee("R",-1),new ee("B",-1),new ee("R",1)]))]))]),new ze([new ee("F",1),new ee("U",1),new ee("R",1),new ee("U",-1),new ee("R",-1),new ee("F",-1)]),new ze([new ee("R",1),new ee("U",1),new ee("R",-1),new ee("U",-1),new ee("R",-1),new ee("F",1),new ee("R",2),new ee("U",-1),new ee("R",-1),new ee("U",-1),new ee("R",1),new ee("U",1),new ee("R",-1),new ee("F",-1)]),new ze([new di(new ze([new ee("F",1)]),new ze([new ti(new ze([new Di(new ze([new ee("R",1)]),new ze([new ee("U",1)]))]),3)]))]),new ze([new _i,new _i,new _i]);new ee("R"),new ee("R'"),new ee("B"),new ee("B'"),new ee("D"),new ee("D'"),new ee("L"),new ee("L'"),new ee("U"),new ee("U'"),new ee("F"),new ee("F'"),new ee("x'"),new ee("l"),new ee("l'"),new ee("r"),new ee("r'"),new ee("d"),new ee("d'"),new ee("x"),new ee("x"),new ee("x'"),new ee("y"),new ee("y"),new ee("y'"),new ee("z"),new ee("z'"),new ee("M'"),new ee("M'"),new _i;function kp(i,e,t){const n={};for(const r of i.orbits){const s=e[r.orbitName],a=t[r.orbitName];if(Nh(r.numOrientations,a))n[r.orbitName]=s;else if(Nh(r.numOrientations,s))n[r.orbitName]=a;else{const o=new Array(r.numPieces);if(r.numOrientations===1){for(let c=0;c<r.numPieces;c++)o[c]=s.permutation[a.permutation[c]];n[r.orbitName]={permutation:o,orientationDelta:s.orientationDelta}}else{const c=new Array(r.numPieces);for(let u=0;u<r.numPieces;u++)c[u]=(s.orientationDelta[a.permutation[u]]+a.orientationDelta[u])%r.numOrientations,o[u]=s.permutation[a.permutation[u]];n[r.orbitName]={permutation:o,orientationDelta:c}}}}return n}function yx(i,e,t){const n={};for(const r of i.orbits){const s=e[r.orbitName],a=t[r.orbitName];if(Nh(r.numOrientations,a))n[r.orbitName]=s;else{const o=new Array(r.numPieces);if(r.numOrientations===1){for(let u=0;u<r.numPieces;u++)o[u]=s.pieces[a.permutation[u]];const c={pieces:o,orientation:s.orientation};n[r.orbitName]=c}else{const c=new Array(r.numPieces),u=s.orientationMod?new Array(r.numPieces):void 0;for(let p=0;p<r.numPieces;p++){const f=a.permutation[p];let m=r.numOrientations;if(s.orientationMod){const g=s.orientationMod[f];u[p]=g,m=g||r.numOrientations}c[p]=(s.orientation[f]+a.orientationDelta[p])%m,o[p]=s.pieces[f]}const h={pieces:o,orientation:c};u&&(h.orientationMod=u),n[r.orbitName]=h}}}return n}var bx=new Map;function iM(i){const e=bx.get(i);if(e)return e;const t=new Array(i),n=new Array(i);for(let s=0;s<i;s++)t[s]=s,n[s]=0;const r={permutation:t,orientationDelta:n};return bx.set(i,r),r}function rM(i){const e={};for(const t of i.orbits)e[t.orbitName]=iM(t.numPieces);return e}function sM(i,e){function t(r,s){var u;const a=r.toString(),o=i.definition.moves[a];if(o)return Ho(i,o,s);const c=(u=i.definition.derivedMoves)==null?void 0:u[a];if(c)return Ho(i,i.algToTransformation(c).transformationData,s)}const n=t(e.quantum,e.amount)??t(e,1)??t(e.invert,-1);if(n)return n;throw new Error(`Invalid move for KPuzzle (${i.name()}): ${e}`)}var Vo=class xh{constructor(e,t){this.kpuzzle=e,this.patternData=t}toJSON(){return{experimentalPuzzleName:this.kpuzzle.name(),patternData:this.patternData}}static fromTransformation(e){const t=yx(e.kpuzzle.definition,e.kpuzzle.definition.defaultPattern,e.transformationData);return new xh(e.kpuzzle,t)}apply(e){return this.applyTransformation(this.kpuzzle.toTransformation(e))}applyTransformation(e){if(e.isIdentityTransformation())return new xh(this.kpuzzle,this.patternData);const t=yx(this.kpuzzle.definition,this.patternData,e.transformationData);return new xh(this.kpuzzle,t)}applyMove(e){return this.applyTransformation(this.kpuzzle.moveToTransformation(e))}applyAlg(e){return this.applyTransformation(this.kpuzzle.algToTransformation(e))}isIdentical(e){return lM(this.kpuzzle,this.patternData,e.patternData)}experimentalToTransformation(){if(!this.kpuzzle.canConvertDefaultPatternToUniqueTransformation())return null;const e={};for(const[t,n]of Object.entries(this.patternData)){const r={permutation:n.pieces,orientationDelta:n.orientation};e[t]=r}return new go(this.kpuzzle,e)}experimentalIsSolved(e){if(!this.kpuzzle.definition.experimentalIsPatternSolved)throw new Error("`KPattern.experimentalIsPatternSolved()` is not supported for this puzzle at the moment.");return this.kpuzzle.definition.experimentalIsPatternSolved(this,e)}},ua,qi,go=(qi=class{constructor(e,t){Ee(this,ua);this.kpuzzle=e,this.transformationData=t}toJSON(){return{experimentalPuzzleName:this.kpuzzle.name(),transformationData:this.transformationData}}invert(){return new qi(this.kpuzzle,By(this.kpuzzle,this.transformationData))}isIdentityTransformation(){return D(this,ua)??Be(this,ua,this.isIdentical(this.kpuzzle.identityTransformation()))}static experimentalConstructIdentity(e){const t=new qi(e,rM(e.definition));return Be(t,ua,!0),t}isIdentical(e){return oM(this.kpuzzle,this.transformationData,e.transformationData)}apply(e){return this.applyTransformation(this.kpuzzle.toTransformation(e))}applyTransformation(e){if(this.kpuzzle!==e.kpuzzle)throw new Error(`Tried to apply a transformation for a KPuzzle (${e.kpuzzle.name()}) to a different KPuzzle (${this.kpuzzle.name()}).`);return D(this,ua)?new qi(this.kpuzzle,e.transformationData):D(e,ua)?new qi(this.kpuzzle,this.transformationData):new qi(this.kpuzzle,kp(this.kpuzzle.definition,this.transformationData,e.transformationData))}applyMove(e){return this.applyTransformation(this.kpuzzle.moveToTransformation(e))}applyAlg(e){return this.applyTransformation(this.kpuzzle.algToTransformation(e))}toKPattern(){return Vo.fromTransformation(this)}repetitionOrder(){return dM(this.kpuzzle.definition,this)}selfMultiply(e){return new qi(this.kpuzzle,Ho(this.kpuzzle,this.transformationData,e))}},ua=new WeakMap,qi);function Nh(i,e){e.permutation||console.log(e);const{permutation:t}=e,n=t.length;for(let r=0;r<n;r++)if(t[r]!==r)return!1;if(i>1){const{orientationDelta:r}=e;for(let s=0;s<n;s++)if(r[s]!==0)return!1}return!0}function aM(i,e,t,n={}){for(let r=0;r<i.numPieces;r++)if(!(n!=null&&n.ignorePieceOrientations)&&e.orientationDelta[r]!==t.orientationDelta[r]||!(n!=null&&n.ignorePiecePermutation)&&e.permutation[r]!==t.permutation[r])return!1;return!0}function oM(i,e,t){for(const n of i.definition.orbits)if(!aM(n,e[n.orbitName],t[n.orbitName]))return!1;return!0}function cM(i,e,t,n={}){var r,s;for(let a=0;a<i.numPieces;a++)if(!(n!=null&&n.ignorePieceOrientations)&&(e.orientation[a]!==t.orientation[a]||(((r=e.orientationMod)==null?void 0:r[a])??0)!==(((s=t.orientationMod)==null?void 0:s[a])??0))||!(n!=null&&n.ignorePieceIndices)&&e.pieces[a]!==t.pieces[a])return!1;return!0}function lM(i,e,t){for(const n of i.definition.orbits)if(!cM(n,e[n.orbitName],t[n.orbitName]))return!1;return!0}function By(i,e){const t={};for(const n of i.definition.orbits){const r=e[n.orbitName];if(Nh(n.numOrientations,r))t[n.orbitName]=r;else if(n.numOrientations===1){const s=new Array(n.numPieces);for(let a=0;a<n.numPieces;a++)s[r.permutation[a]]=a;t[n.orbitName]={permutation:s,orientationDelta:r.orientationDelta}}else{const s=new Array(n.numPieces),a=new Array(n.numPieces);for(let o=0;o<n.numPieces;o++){const c=r.permutation[o];s[c]=o,a[c]=(n.numOrientations-r.orientationDelta[o]+n.numOrientations)%n.numOrientations}t[n.orbitName]={permutation:s,orientationDelta:a}}}return t}function Ho(i,e,t){if(t===1)return e;if(t<0)return Ho(i,By(i,e),-t);if(t===0){const{transformationData:s}=i.identityTransformation();return s}let n=e;t!==2&&(n=Ho(i,e,Math.floor(t/2)));const r=kp(i.definition,n,n);return t%2===0?r:kp(i.definition,e,r)}var uM=class extends $o{traverseAlg(i,e){let t=null;for(const n of i.childAlgNodes())t?t=t.applyTransformation(this.traverseAlgNode(n,e)):t=this.traverseAlgNode(n,e);return t??e.identityTransformation()}traverseGrouping(i,e){const t=this.traverseAlg(i.alg,e);return new go(e,Ho(e,t.transformationData,i.amount))}traverseMove(i,e){return e.moveToTransformation(i)}traverseCommutator(i,e){const t=this.traverseAlg(i.A,e),n=this.traverseAlg(i.B,e);return t.applyTransformation(n).applyTransformation(t.invert()).applyTransformation(n.invert())}traverseConjugate(i,e){const t=this.traverseAlg(i.A,e),n=this.traverseAlg(i.B,e);return t.applyTransformation(n).applyTransformation(t.invert())}traversePause(i,e){return e.identityTransformation()}traverseNewline(i,e){return e.identityTransformation()}traverseLineComment(i,e){return e.identityTransformation()}},hM=Mi(uM);function zp(i,e){return e?zp(e,i%e):i}function dM(i,e){let t=1;for(const n of i.orbits){const r=e.transformationData[n.orbitName],s=new Array(n.numPieces);for(let a=0;a<n.numPieces;a++)if(!s[a]){let o=a,c=0,u=0;for(;s[o]=!0,c=c+r.orientationDelta[o],u=u+1,o=r.permutation[o],o!==a;);c!==0&&(u=u*n.numOrientations/zp(n.numOrientations,Math.abs(c))),t=t*u/zp(t,u)}}return t}var El,Co,Kh,qv,Kr=(qv=class{constructor(i,e){te(this,"experimentalPGNotation");Ee(this,El);Ee(this,Co,new Map);Ee(this,Kh);this.definition=i,this.experimentalPGNotation=e==null?void 0:e.experimentalPGNotation}lookupOrbitDefinition(i){return D(this,El)||Be(this,El,(()=>{const e={};for(const t of this.definition.orbits)e[t.orbitName]=t;return e})()),D(this,El)[i]}name(){return this.definition.name}identityTransformation(){return go.experimentalConstructIdentity(this)}moveToTransformation(i){typeof i=="string"&&(i=new ee(i));const e=i.toString(),t=D(this,Co).get(e);if(t)return new go(this,t);if(this.experimentalPGNotation){const r=this.experimentalPGNotation.lookupMove(i);if(!r)throw new Error(`could not map to internal move: ${i}`);return D(this,Co).set(e,r),new go(this,r)}const n=sM(this,i);return D(this,Co).set(e,n),new go(this,n)}algToTransformation(i){return typeof i=="string"&&(i=new ze(i)),hM(i,this)}toTransformation(i){var e,t;return typeof i=="string"?this.algToTransformation(i):(e=i==null?void 0:i.is)!=null&&e.call(i,ze)?this.algToTransformation(i):(t=i==null?void 0:i.is)!=null&&t.call(i,ee)?this.moveToTransformation(i):i}defaultPattern(){return new Vo(this,this.definition.defaultPattern)}canConvertDefaultPatternToUniqueTransformation(){return D(this,Kh)??Be(this,Kh,(()=>{for(const i of this.definition.orbits){const e=new Array(i.numPieces).fill(!1);for(const t of this.definition.defaultPattern[i.orbitName].pieces)e[t]=!0;for(const t of e)if(!t)return!1}return!0})())}},El=new WeakMap,Co=new WeakMap,Kh=new WeakMap,qv),Vy=class gh extends Promise{constructor(e){super(t=>{t()}),this._executor=e}static from(e){return new gh(t=>{t(e())})}static resolve(e){return new gh(t=>{t(e)})}static reject(e){return new gh((t,n)=>{n(e)})}then(e,t){return this._promise=this._promise||new Promise(this._executor),this._promise.then(e,t)}catch(e){return this._promise=this._promise||new Promise(this._executor),this._promise.catch(e)}};function Ad(i){return new Vy(e=>{e(i())})}function fU(i,e,t,n,r){var c;const a=i.orbits[e].pieces[t];if(a===null)return Li;const o=(c=a.facelets)==null?void 0:c[n];return o===null?Li:typeof o=="string"?o:(console.log(o),o.mask)}var Zs=class{constructor(i,e){te(this,"stickerings",new Map);for(const t of i.definition.orbits)this.stickerings.set(t.orbitName,new Array(t.numPieces).fill(e))}},Li="regular",xn="ignored",Wa="oriented",fM="experimentalOriented2",uc="invisible",Fs="dim",pM={Regular:{facelets:[Li,Li,Li,Li,Li]},Ignored:{facelets:[xn,xn,xn,xn,xn]},OrientationStickers:{facelets:[Wa,Wa,Wa,Wa,Wa]},IgnoreNonPrimary:{facelets:[Li,xn,xn,xn,xn]},Invisible:{facelets:[uc,uc,uc,uc,uc]},PermuteNonPrimary:{facelets:[Fs,Li,Li,Li,Li]},Dim:{facelets:[Fs,Fs,Fs,Fs,Fs]},Ignoriented:{facelets:[Fs,xn,xn,xn,xn]},OrientationWithoutPermutation:{facelets:[Wa,xn,xn,xn,xn]},ExperimentalOrientationWithoutPermutation2:{facelets:[fM,xn,xn,xn,xn]}};function Hy(i){return pM[i]}var Gy=class extends Zs{constructor(i){super(i,"Regular")}set(i,e){for(const[t,n]of this.stickerings.entries())for(let r=0;r<n.length;r++)i.stickerings.get(t)[r]&&(n[r]=e);return this}toStickeringMask(){const i={orbits:{}};for(const[e,t]of this.stickerings.entries()){const n=[],r={pieces:n};i.orbits[e]=r;for(const s of t)n.push(Hy(s))}return i}},Wy=class{constructor(i){this.kpuzzle=i}and(i){const e=new Zs(this.kpuzzle,!1);for(const t of this.kpuzzle.definition.orbits)e:for(let n=0;n<t.numPieces;n++){e.stickerings.get(t.orbitName)[n]=!0;for(const r of i)if(!r.stickerings.get(t.orbitName)[n]){e.stickerings.get(t.orbitName)[n]=!1;continue e}}return e}or(i){const e=new Zs(this.kpuzzle,!1);for(const t of this.kpuzzle.definition.orbits)e:for(let n=0;n<t.numPieces;n++){e.stickerings.get(t.orbitName)[n]=!1;for(const r of i)if(r.stickerings.get(t.orbitName)[n]){e.stickerings.get(t.orbitName)[n]=!0;continue e}}return e}not(i){const e=new Zs(this.kpuzzle,!1);for(const t of this.kpuzzle.definition.orbits)for(let n=0;n<t.numPieces;n++)e.stickerings.get(t.orbitName)[n]=!i.stickerings.get(t.orbitName)[n];return e}all(){return this.and(this.moves([]))}move(i){const e=this.kpuzzle.moveToTransformation(i),t=new Zs(this.kpuzzle,!1);for(const n of this.kpuzzle.definition.orbits)for(let r=0;r<n.numPieces;r++)(e.transformationData[n.orbitName].permutation[r]!==r||e.transformationData[n.orbitName].orientationDelta[r]!==0)&&(t.stickerings.get(n.orbitName)[r]=!0);return t}moves(i){return i.map(e=>this.move(e))}orbits(i){const e=new Zs(this.kpuzzle,!1);for(const t of i)e.stickerings.get(t).fill(!0);return e}orbitPrefix(i){const e=new Zs(this.kpuzzle,!1);for(const t of this.kpuzzle.definition.orbits)t.orbitName.startsWith(i)&&e.stickerings.get(t.orbitName).fill(!0);return e}},_x="Last Layer",wx="Last Slot",ki={"3x3x3":_x,megaminx:_x},ss={"3x3x3":wx,megaminx:wx},mM={full:{groups:{"3x3x3":"Stickering",megaminx:"Stickering"}},OLL:{groups:ki},PLL:{groups:ki},LL:{groups:ki},EOLL:{groups:ki},COLL:{groups:ki},OCLL:{groups:ki},CPLL:{groups:ki},CLL:{groups:ki},EPLL:{groups:ki},ELL:{groups:ki},ZBLL:{groups:ki},LS:{groups:ss},LSOLL:{groups:ss},LSOCLL:{groups:ss},ELS:{groups:ss},CLS:{groups:ss},ZBLS:{groups:ss},VLS:{groups:ss},WVLS:{groups:ss},F2L:{groups:{"3x3x3":"CFOP (Fridrich)"}},Daisy:{groups:{"3x3x3":"CFOP (Fridrich)"}},Cross:{groups:{"3x3x3":"CFOP (Fridrich)"}},EO:{groups:{"3x3x3":"ZZ"}},EOline:{groups:{"3x3x3":"ZZ"}},EOcross:{groups:{"3x3x3":"ZZ"}},CMLL:{groups:{"3x3x3":"Roux"}},L10P:{groups:{"3x3x3":"Roux"}},L6E:{groups:{"3x3x3":"Roux"}},L6EO:{groups:{"3x3x3":"Roux"}},"2x2x2":{groups:{"3x3x3":"Petrus"}},"2x2x3":{groups:{"3x3x3":"Petrus"}},G1:{groups:{"3x3x3":"FMC"}},L2C:{groups:{"4x4x4":"Reduction","5x5x5":"Reduction","6x6x6":"Reduction"}},PBL:{groups:{"2x2x2":"Ortega"}},"Void Cube":{groups:{"3x3x3":"Miscellaneous"}},invisible:{groups:{"3x3x3":"Miscellaneous"}},picture:{groups:{"3x3x3":"Miscellaneous"}},"centers-only":{groups:{"3x3x3":"Miscellaneous"}},"experimental-centers-U":{},"experimental-centers-U-D":{},"experimental-centers-U-L-D":{},"experimental-centers-U-L-B-D":{},"experimental-centers":{},"experimental-fto-fc":{groups:{fto:"Bencisco"}},"experimental-fto-f2t":{groups:{fto:"Bencisco"}},"experimental-fto-sc":{groups:{fto:"Bencisco"}},"experimental-fto-l2c":{groups:{fto:"Bencisco"}},"experimental-fto-lbt":{groups:{fto:"Bencisco"}},"experimental-fto-l3t":{groups:{fto:"Bencisco"}}};async function Gc(i,e){return(await xM(i,e)).toStickeringMask()}async function xM(i,e){const t=await i.kpuzzle(),n=new Gy(t),r=new Wy(t),s=()=>r.move("U"),a=()=>r.or(r.moves(["U","D"])),o=()=>r.or(r.moves(["L","R"])),c=()=>r.not(o()),u=()=>r.not(s()),h=()=>r.orbitPrefix("CENTER"),p=()=>r.orbitPrefix("EDGE"),f=()=>r.or([r.orbitPrefix("CORNER"),r.orbitPrefix("C4RNER"),r.orbitPrefix("C5RNER")]),m=()=>r.or([c(),r.and([s(),p()])]),g=()=>r.and([s(),h()]),_=()=>r.and([r.and(r.moves(["F","R"])),p()]),b=()=>r.and([r.and(r.moves(["F","R"])),f(),r.not(s())]),v=()=>r.or([b(),_()]);function A(){n.set(u(),"Dim")}function S(){n.set(s(),"PermuteNonPrimary"),n.set(g(),"Dim")}function T(){n.set(s(),"IgnoreNonPrimary"),n.set(g(),"Regular")}function H(){n.set(s(),"Ignoriented"),n.set(g(),"Dim")}switch(e){case"full":break;case"PLL":{A(),S();break}case"CLS":{A(),n.set(b(),"Regular"),n.set(s(),"Ignoriented"),n.set(r.and([s(),h()]),"Dim"),n.set(r.and([s(),f()]),"IgnoreNonPrimary");break}case"OLL":{A(),T();break}case"EOLL":{A(),T(),n.set(r.and([s(),f()]),"Ignored");break}case"COLL":{A(),n.set(r.and([s(),p()]),"Ignoriented"),n.set(r.and([s(),h()]),"Dim"),n.set(r.and([s(),f()]),"Regular");break}case"OCLL":{A(),H(),n.set(r.and([s(),f()]),"IgnoreNonPrimary");break}case"CPLL":{A(),n.set(r.and([f(),s()]),"PermuteNonPrimary"),n.set(r.and([r.not(f()),s()]),"Dim");break}case"CLL":{A(),n.set(r.not(r.and([f(),s()])),"Dim");break}case"EPLL":{A(),n.set(s(),"Dim"),n.set(r.and([s(),p()]),"PermuteNonPrimary");break}case"ELL":{A(),n.set(s(),"Dim"),n.set(r.and([s(),p()]),"Regular");break}case"ELS":{A(),T(),n.set(r.and([s(),f()]),"Ignored"),n.set(_(),"Regular"),n.set(b(),"Ignored");break}case"LL":{A();break}case"F2L":{n.set(s(),"Ignored");break}case"ZBLL":{A(),n.set(s(),"PermuteNonPrimary"),n.set(g(),"Dim"),n.set(r.and([s(),f()]),"Regular");break}case"ZBLS":{A(),n.set(v(),"Regular"),T(),n.set(r.and([s(),f()]),"Ignored");break}case"VLS":{A(),n.set(v(),"Regular"),T();break}case"WVLS":{A(),n.set(v(),"Regular"),n.set(r.and([s(),p()]),"Ignoriented"),n.set(r.and([s(),h()]),"Dim"),n.set(r.and([s(),f()]),"IgnoreNonPrimary");break}case"LS":{A(),n.set(v(),"Regular"),n.set(s(),"Ignored"),n.set(g(),"Dim");break}case"LSOLL":{A(),T(),n.set(v(),"Regular");break}case"LSOCLL":{A(),H(),n.set(r.and([s(),f()]),"IgnoreNonPrimary"),n.set(v(),"Regular");break}case"EO":{n.set(f(),"Ignored"),n.set(p(),"OrientationWithoutPermutation");break}case"EOline":{n.set(f(),"Ignored"),n.set(p(),"OrientationWithoutPermutation"),n.set(r.and(r.moves(["D","M"])),"Regular");break}case"EOcross":{n.set(p(),"OrientationWithoutPermutation"),n.set(r.move("D"),"Regular"),n.set(f(),"Ignored");break}case"CMLL":{n.set(u(),"Dim"),n.set(m(),"Ignored"),n.set(r.and([s(),f()]),"Regular");break}case"L10P":{n.set(r.not(m()),"Dim"),n.set(r.and([f(),s()]),"Regular");break}case"L6E":{n.set(r.not(m()),"Dim");break}case"L6EO":{n.set(r.not(m()),"Dim"),n.set(m(),"OrientationWithoutPermutation"),n.set(r.and([h(),a()]),"OrientationStickers");break}case"Daisy":{n.set(r.all(),"Ignored"),n.set(h(),"Dim"),n.set(r.and([r.move("D"),h()]),"Regular"),n.set(r.and([r.move("U"),p()]),"IgnoreNonPrimary");break}case"Cross":{n.set(r.all(),"Ignored"),n.set(h(),"Dim"),n.set(r.and([r.move("D"),h()]),"Regular"),n.set(r.and([r.move("D"),p()]),"Regular");break}case"2x2x2":{n.set(r.or(r.moves(["U","F","R"])),"Ignored"),n.set(r.and([r.or(r.moves(["U","F","R"])),h()]),"Dim");break}case"2x2x3":{n.set(r.all(),"Dim"),n.set(r.or(r.moves(["U","F","R"])),"Ignored"),n.set(r.and([r.or(r.moves(["U","F","R"])),h()]),"Dim"),n.set(r.and([r.move("F"),r.not(r.or(r.moves(["U","R"])))]),"Regular");break}case"G1":{n.set(r.all(),"ExperimentalOrientationWithoutPermutation2"),n.set(r.or(r.moves(["E"])),"OrientationWithoutPermutation"),n.set(r.and(r.moves(["E","S"])),"Ignored");break}case"L2C":{n.set(r.or(r.moves(["L","R","B","D"])),"Dim"),n.set(r.not(h()),"Ignored");break}case"PBL":{n.set(r.all(),"Ignored"),n.set(r.or(r.moves(["U","D"])),"PermuteNonPrimary");break}case"Void Cube":{n.set(h(),"Invisible");break}case"picture":case"invisible":{n.set(r.all(),"Invisible");break}case"centers-only":{n.set(r.not(h()),"Ignored");break}default:console.warn(`Unsupported stickering for ${i.id}: ${e}. Setting all pieces to dim.`),n.set(r.and(r.moves([])),"Dim")}return n}async function Td(i,e){const t=[],n=[];for(const[r,s]of Object.entries(mM))s.groups&&(i in s.groups?t.push(r):e!=null&&e.use3x3x3Fallbacks&&"3x3x3"in s.groups&&n.push(r));return t.concat(n)}function ln(i){let e=null;return()=>e??(e=i())}async function Q0(i){return(await Yt(()=>import("./index-6Uh7mn8L.js"),[])).getPuzzleGeometryByName(i,{allMoves:!0,orientCenters:!0,addRotations:!0})}async function qy(i,e){const t=await i,n=t.getKPuzzleDefinition(!0);n.name=e;const r=await Yt(()=>import("./index-6Uh7mn8L.js"),[]),s=new r.ExperimentalPGNotation(t,t.getOrbitsDef(!0));return new Kr(s.remapKPuzzleDefinition(n),{experimentalPGNotation:s})}var Qh,ed,td,Xv,ba=(Xv=class{constructor(i){te(this,"pgId");te(this,"id");te(this,"fullName");te(this,"inventedBy");te(this,"inventionYear");Ee(this,Qh);Ee(this,ed);Ee(this,td);te(this,"puzzleSpecificSimplifyOptionsPromise",Xy(this.kpuzzle.bind(this)));this.pgId=i.pgID,this.id=i.id,this.fullName=i.fullName,this.inventedBy=i.inventedBy,this.inventionYear=i.inventionYear}pg(){return D(this,Qh)??Be(this,Qh,Q0(this.pgId??this.id))}kpuzzle(){return D(this,ed)??Be(this,ed,qy(this.pg(),this.id))}svg(){return D(this,td)??Be(this,td,(async()=>(await this.pg()).generatesvg())())}},Qh=new WeakMap,ed=new WeakMap,td=new WeakMap,Xv),Ec=class extends ba{constructor(){super(...arguments);te(this,"stickerings",()=>Td(this.id,{use3x3x3Fallbacks:!0}))}stickeringMask(e){return Gc(this,e)}};function Xy(i){return new Vy(async e=>{const t=await i();e({quantumMoveOrder:n=>t.moveToTransformation(new ee(n)).repetitionOrder()})})}var Fh={name:"3x3x3",orbits:[{orbitName:"EDGES",numPieces:12,numOrientations:2},{orbitName:"CORNERS",numPieces:8,numOrientations:3},{orbitName:"CENTERS",numPieces:6,numOrientations:4}],defaultPattern:{EDGES:{pieces:[0,1,2,3,4,5,6,7,8,9,10,11],orientation:[0,0,0,0,0,0,0,0,0,0,0,0]},CORNERS:{pieces:[0,1,2,3,4,5,6,7],orientation:[0,0,0,0,0,0,0,0]},CENTERS:{pieces:[0,1,2,3,4,5],orientation:[0,0,0,0,0,0],orientationMod:[1,1,1,1,1,1]}},moves:{U:{EDGES:{permutation:[1,2,3,0,4,5,6,7,8,9,10,11],orientationDelta:[0,0,0,0,0,0,0,0,0,0,0,0]},CORNERS:{permutation:[1,2,3,0,4,5,6,7],orientationDelta:[0,0,0,0,0,0,0,0]},CENTERS:{permutation:[0,1,2,3,4,5],orientationDelta:[1,0,0,0,0,0]}},y:{EDGES:{permutation:[1,2,3,0,5,6,7,4,10,8,11,9],orientationDelta:[0,0,0,0,0,0,0,0,1,1,1,1]},CORNERS:{permutation:[1,2,3,0,7,4,5,6],orientationDelta:[0,0,0,0,0,0,0,0]},CENTERS:{permutation:[0,2,3,4,1,5],orientationDelta:[1,0,0,0,0,3]}},x:{EDGES:{permutation:[4,8,0,9,6,10,2,11,5,7,1,3],orientationDelta:[1,0,1,0,1,0,1,0,0,0,0,0]},CORNERS:{permutation:[4,0,3,5,7,6,2,1],orientationDelta:[2,1,2,1,1,2,1,2]},CENTERS:{permutation:[2,1,5,3,0,4],orientationDelta:[0,3,0,1,2,2]}},L:{EDGES:{permutation:[0,1,2,11,4,5,6,9,8,3,10,7],orientationDelta:[0,0,0,0,0,0,0,0,0,0,0,0]},CORNERS:{permutation:[0,1,6,2,4,3,5,7],orientationDelta:[0,0,2,1,0,2,1,0]},CENTERS:{permutation:[0,1,2,3,4,5],orientationDelta:[0,1,0,0,0,0]}},F:{EDGES:{permutation:[9,1,2,3,8,5,6,7,0,4,10,11],orientationDelta:[1,0,0,0,1,0,0,0,1,1,0,0]},CORNERS:{permutation:[3,1,2,5,0,4,6,7],orientationDelta:[1,0,0,2,2,1,0,0]},CENTERS:{permutation:[0,1,2,3,4,5],orientationDelta:[0,0,1,0,0,0]}},R:{EDGES:{permutation:[0,8,2,3,4,10,6,7,5,9,1,11],orientationDelta:[0,0,0,0,0,0,0,0,0,0,0,0]},CORNERS:{permutation:[4,0,2,3,7,5,6,1],orientationDelta:[2,1,0,0,1,0,0,2]},CENTERS:{permutation:[0,1,2,3,4,5],orientationDelta:[0,0,0,1,0,0]}},B:{EDGES:{permutation:[0,1,10,3,4,5,11,7,8,9,6,2],orientationDelta:[0,0,1,0,0,0,1,0,0,0,1,1]},CORNERS:{permutation:[0,7,1,3,4,5,2,6],orientationDelta:[0,2,1,0,0,0,2,1]},CENTERS:{permutation:[0,1,2,3,4,5],orientationDelta:[0,0,0,0,1,0]}},D:{EDGES:{permutation:[0,1,2,3,7,4,5,6,8,9,10,11],orientationDelta:[0,0,0,0,0,0,0,0,0,0,0,0]},CORNERS:{permutation:[0,1,2,3,5,6,7,4],orientationDelta:[0,0,0,0,0,0,0,0]},CENTERS:{permutation:[0,1,2,3,4,5],orientationDelta:[0,0,0,0,0,1]}},z:{EDGES:{permutation:[9,3,11,7,8,1,10,5,0,4,2,6],orientationDelta:[1,1,1,1,1,1,1,1,1,1,1,1]},CORNERS:{permutation:[3,2,6,5,0,4,7,1],orientationDelta:[1,2,1,2,2,1,2,1]},CENTERS:{permutation:[1,5,2,0,4,3],orientationDelta:[1,1,1,1,3,1]}},M:{EDGES:{permutation:[2,1,6,3,0,5,4,7,8,9,10,11],orientationDelta:[1,0,1,0,1,0,1,0,0,0,0,0]},CORNERS:{permutation:[0,1,2,3,4,5,6,7],orientationDelta:[0,0,0,0,0,0,0,0]},CENTERS:{permutation:[4,1,0,3,5,2],orientationDelta:[2,0,0,0,2,0]}},E:{EDGES:{permutation:[0,1,2,3,4,5,6,7,9,11,8,10],orientationDelta:[0,0,0,0,0,0,0,0,1,1,1,1]},CORNERS:{permutation:[0,1,2,3,4,5,6,7],orientationDelta:[0,0,0,0,0,0,0,0]},CENTERS:{permutation:[0,4,1,2,3,5],orientationDelta:[0,0,0,0,0,0]}},S:{EDGES:{permutation:[0,3,2,7,4,1,6,5,8,9,10,11],orientationDelta:[0,1,0,1,0,1,0,1,0,0,0,0]},CORNERS:{permutation:[0,1,2,3,4,5,6,7],orientationDelta:[0,0,0,0,0,0,0,0]},CENTERS:{permutation:[1,5,2,0,4,3],orientationDelta:[1,1,0,1,0,1]}},u:{EDGES:{permutation:[1,2,3,0,4,5,6,7,10,8,11,9],orientationDelta:[0,0,0,0,0,0,0,0,1,1,1,1]},CORNERS:{permutation:[1,2,3,0,4,5,6,7],orientationDelta:[0,0,0,0,0,0,0,0]},CENTERS:{permutation:[0,2,3,4,1,5],orientationDelta:[1,0,0,0,0,0]}},l:{EDGES:{permutation:[2,1,6,11,0,5,4,9,8,3,10,7],orientationDelta:[1,0,1,0,1,0,1,0,0,0,0,0]},CORNERS:{permutation:[0,1,6,2,4,3,5,7],orientationDelta:[0,0,2,1,0,2,1,0]},CENTERS:{permutation:[4,1,0,3,5,2],orientationDelta:[2,1,0,0,2,0]}},f:{EDGES:{permutation:[9,3,2,7,8,1,6,5,0,4,10,11],orientationDelta:[1,1,0,1,1,1,0,1,1,1,0,0]},CORNERS:{permutation:[3,1,2,5,0,4,6,7],orientationDelta:[1,0,0,2,2,1,0,0]},CENTERS:{permutation:[1,5,2,0,4,3],orientationDelta:[1,1,1,1,0,1]}},r:{EDGES:{permutation:[4,8,0,3,6,10,2,7,5,9,1,11],orientationDelta:[1,0,1,0,1,0,1,0,0,0,0,0]},CORNERS:{permutation:[4,0,2,3,7,5,6,1],orientationDelta:[2,1,0,0,1,0,0,2]},CENTERS:{permutation:[2,1,5,3,0,4],orientationDelta:[0,0,0,1,2,2]}},b:{EDGES:{permutation:[0,5,10,1,4,7,11,3,8,9,6,2],orientationDelta:[0,1,1,1,0,1,1,1,0,0,1,1]},CORNERS:{permutation:[0,7,1,3,4,5,2,6],orientationDelta:[0,2,1,0,0,0,2,1]},CENTERS:{permutation:[3,0,2,5,4,1],orientationDelta:[3,3,0,3,1,3]}},d:{EDGES:{permutation:[0,1,2,3,7,4,5,6,9,11,8,10],orientationDelta:[0,0,0,0,0,0,0,0,1,1,1,1]},CORNERS:{permutation:[0,1,2,3,5,6,7,4],orientationDelta:[0,0,0,0,0,0,0,0]},CENTERS:{permutation:[0,4,1,2,3,5],orientationDelta:[0,0,0,0,0,1]}}},derivedMoves:{Uw:"u",Lw:"l",Fw:"f",Rw:"r",Bw:"b",Dw:"d",Uv:"y",Lv:"x'",Fv:"z",Rv:"x",Bv:"z'",Dv:"y'","2U":"u U'","2L":"l L'","2F":"f F'","2R":"r R'","2B":"b B'","2D":"d D'"}};async function gM(i){const e=await(i.puzzleSpecificSimplifyOptions??i.puzzleSpecificSimplifyOptionsPromise);return e?{puzzleLoader:{puzzleSpecificSimplifyOptions:e}}:{}}new Array(24);async function Oh(i,e){return(await Yt(()=>import("./index-6Uh7mn8L.js"),[])).getPuzzleGeometryByDesc(i,{allMoves:!0,orientCenters:!0,addRotations:!0,...e})}async function Yy(i,e){const t=Oh(i,e);return qy(t,`description: ${i}`)}var vM=1;function yM(i,e){const t=vM++;let n=null;const r=async()=>n??(n=Yy(i)),s={id:`custom-${t}`,fullName:(e==null?void 0:e.fullName)??`Custom Puzzle (instance #${t})`,kpuzzle:r,svg:async()=>(await Oh(i)).generatesvg(),pg:async()=>Oh(i),puzzleSpecificSimplifyOptionsPromise:Xy(r)};return e!=null&&e.inventedBy&&(s.inventedBy=e.inventedBy),e!=null&&e.inventionYear&&(s.inventionYear=e.inventionYear),s}var jy=new Kr(Fh);Fh.experimentalIsPatternSolved=wM;function $y(i){const e=i.patternData.CENTERS.pieces[0],t=i.patternData.CENTERS.pieces[5],n=i.patternData.CENTERS.pieces[1];let r=n;return e<n&&r--,t<n&&r--,[e,r]}var Sx=new Array(6).fill(0).map(()=>new Array(6));function bM(){{const i=["","z","x","z'","x'","x2"].map(t=>ze.fromString(t)),e=new ze("y");for(const t of i){let n=jy.algToTransformation(t);for(let r=0;r<4;r++){n=n.applyAlg(e);const[s,a]=$y(n.toKPattern());Sx[s][a]=n.invert()}}}return Sx}function _M(i){const[e,t]=$y(i),n=bM()[e][t];return i.applyTransformation(n)}function wM(i,e){var t;return e.ignorePuzzleOrientation&&(i=_M(i)),e.ignoreCenterOrientation&&(i=new Vo(i.kpuzzle,{EDGES:i.patternData.EDGES,CORNERS:i.patternData.CORNERS,CENTERS:{pieces:i.patternData.CENTERS.pieces,orientation:new Array(6).fill(0)}})),!!((t=i.experimentalToTransformation())!=null&&t.isIdentityTransformation())}/**
+`}isIdentical(e){return e.is(Ly)}invert(){return this}*experimentalExpand(e=1,t=1/0){yield this}},_i=class Iy extends Es{constructor(){super(...arguments);te(this,"experimentalNISSGrouping")}toString(){return"."}isIdentical(t){return t.is(Iy)}invert(){return this}*experimentalExpand(t=1,n=1/0){yield this}};function mu(i,e){return i?parseInt(i):e}var xx=/^(\d+)?('?)/,VS=/^[_\dA-Za-z]/,HS=/^((([1-9]\d*)-)?([1-9]\d*))?([_A-Za-z]+)/,GS=/^[^\n]*/,WS=/^(-?\d+), ?/,qS=/^(-?\d+)\)/;function Dy(i){return new K0().parseAlg(i)}function XS(i){return new K0().parseMove(i)}function YS(i){return new K0().parseQuantumMove(i)}function Ln(i,e,t){const n=i;return n.startCharIndex=e,n.endCharIndex=t,n}function jS(i,e){return"startCharIndex"in i&&(e.startCharIndex=i.startCharIndex),"endCharIndex"in i&&(e.endCharIndex=i.endCharIndex),e}var li,ft,Ro,Gv,K0=(Gv=class{constructor(){Ee(this,li,"");Ee(this,ft,0);Ee(this,Ro,[])}parseAlg(i){Be(this,li,i),Be(this,ft,0);const e=this.parseAlgWithStopping([]);this.mustBeAtEndOfInput();const t=Array.from(e.childAlgNodes());if(D(this,Ro).length>0)for(const a of D(this,Ro).reverse())t.push(a);const n=new ze(t),{startCharIndex:r,endCharIndex:s}=e;return Ln(n,r,s),n}parseMove(i){Be(this,li,i),Be(this,ft,0);const e=this.parseMoveImpl();return this.mustBeAtEndOfInput(),e}parseQuantumMove(i){Be(this,li,i),Be(this,ft,0);const e=this.parseQuantumMoveImpl();return this.mustBeAtEndOfInput(),e}mustBeAtEndOfInput(){if(D(this,ft)!==D(this,li).length)throw new Error("parsing unexpectedly ended early")}parseAlgWithStopping(i){let e=D(this,ft),t=D(this,ft);const n=new Uh;let r=!1;const s=a=>{if(r)throw new Error(`Unexpected character at index ${a}. Are you missing a space?`)};e:for(;D(this,ft)<D(this,li).length;){const a=D(this,ft);if(i.includes(D(this,li)[D(this,ft)]))return Ln(n.toAlg(),e,t);if(this.tryConsumeNext(" ")){r=!1,n.experimentalNumAlgNodes()===0&&(e=D(this,ft));continue e}else if(VS.test(D(this,li)[D(this,ft)])){s(a);const o=this.parseMoveImpl();n.push(o),r=!0,t=D(this,ft);continue e}else if(this.tryConsumeNext("(")){s(a);const o=this.tryRegex(WS);if(o){const c=o[1],u=D(this,ft),h=this.parseRegex(qS),p=Ln(new ee(new Br("U_SQ_"),parseInt(c)),a+1,a+1+c.length),f=Ln(new ee(new Br("D_SQ_"),parseInt(h[1])),u,D(this,ft)-1),m=Ln(new ze([p,f]),a+1,D(this,ft)-1);n.push(Ln(new ti(m),a,D(this,ft))),r=!0,t=D(this,ft);continue e}else{const c=this.parseAlgWithStopping([")"]);this.mustConsumeNext(")");const u=this.parseAmount();n.push(Ln(new ti(c,u),a,D(this,ft))),r=!0,t=D(this,ft);continue e}}else if(this.tryConsumeNext("^")){this.mustConsumeNext("(");const o=this.parseAlgWithStopping([")"]);this.popNext();const c=new ti(o,-1),u=new _i;c.experimentalNISSPlaceholder=u,u.experimentalNISSGrouping=c,D(this,Ro).push(c),n.push(u)}else if(this.tryConsumeNext("[")){s(a);const o=this.parseAlgWithStopping([",",":"]),c=this.popNext(),u=this.parseAlgWithStopping(["]"]);this.mustConsumeNext("]");let h;switch(c){case":":{h=Ln(new di(o,u),a,D(this,ft)),r=!0,t=D(this,ft);break}case",":{h=Ln(new Di(o,u),a,D(this,ft)),r=!0,t=D(this,ft);break}default:throw new Error("unexpected parsing error")}const p=D(this,ft),f=this.parseAmount();if(f===1)n.push(h);else{const m=Ln(new ze([h]),a,p),g=Ln(new ti(m,f),a,D(this,ft));n.push(g)}r=!0,t=D(this,ft);continue e}else if(this.tryConsumeNext(`
+`)){n.push(Ln(new ya,a,D(this,ft))),r=!1,t=D(this,ft);continue e}else if(this.tryConsumeNext("/"))if(this.tryConsumeNext("/")){s(a);const[o]=this.parseRegex(GS);n.push(Ln(new ql(o),a,D(this,ft))),r=!1,t=D(this,ft);continue e}else{n.push(Ln(new ee("_SLASH_"),a,D(this,ft))),r=!0,t=D(this,ft);continue e}else if(this.tryConsumeNext(".")){s(a),n.push(Ln(new _i,a,D(this,ft))),r=!0,t=D(this,ft);continue e}else throw new Error(`Unexpected character: ${this.popNext()}`)}if(D(this,ft)!==D(this,li).length)throw new Error("did not finish parsing?");if(i.length>0)throw new Error("expected stopping");return Ln(n.toAlg(),e,t)}parseQuantumMoveImpl(){const[,,,i,e,t]=this.parseRegex(HS);return new Br(t,mu(e,void 0),mu(i,void 0))}parseMoveImpl(){const i=D(this,ft);if(this.tryConsumeNext("/"))return Ln(new ee("_SLASH_"),i,D(this,ft));let e=this.parseQuantumMoveImpl(),[t,n]=this.parseAmountAndTrackEmptyAbsAmount();const r=this.parseMoveSuffix();if(r){if(t<0)throw new Error("uh-oh");if((r==="++"||r==="--")&&t!==1)throw new Error("Pochmann ++ or -- moves cannot have an amount other than 1.");if((r==="++"||r==="--")&&!n)throw new Error("Pochmann ++ or -- moves cannot have an amount written as a number.");if((r==="+"||r==="-")&&n)throw new Error("Clock dial moves must have an amount written as a natural number followed by + or -.");r.startsWith("+")&&(e=e.modified({family:`${e.family}_${r==="+"?"PLUS":"PLUSPLUS"}_`})),r.startsWith("-")&&(e=e.modified({family:`${e.family}_${r==="-"?"PLUS":"PLUSPLUS"}_`}),t*=-1)}return Ln(new ee(e,t),i,D(this,ft))}parseMoveSuffix(){return this.tryConsumeNext("+")?this.tryConsumeNext("+")?"++":"+":this.tryConsumeNext("-")?this.tryConsumeNext("-")?"--":"-":null}parseAmountAndTrackEmptyAbsAmount(){const i=D(this,ft),[,e,t]=this.parseRegex(xx);if(e!=null&&e.startsWith("0")&&e!=="0")throw new Error(`Error at char index ${i}: An amount can only start with 0 if it's exactly the digit 0.`);return[mu(e,1)*(t==="'"?-1:1),!e]}parseAmount(){const i=D(this,ft),[,e,t]=this.parseRegex(xx);if(e!=null&&e.startsWith("0")&&e!=="0")throw new Error(`Error at char index ${i}: An amount number can only start with 0 if it's exactly the digit 0.`);return mu(e,1)*(t==="'"?-1:1)}parseRegex(i){const e=i.exec(this.remaining());if(e===null)throw new Error("internal parsing error");return Be(this,ft,D(this,ft)+e[0].length),e}tryRegex(i){const e=i.exec(this.remaining());return e===null?null:(Be(this,ft,D(this,ft)+e[0].length),e)}remaining(){return D(this,li).slice(D(this,ft))}popNext(){const i=D(this,li)[D(this,ft)];return fu(this,ft)._++,i}tryConsumeNext(i){return D(this,li)[D(this,ft)]===i?(fu(this,ft)._++,!0):!1}mustConsumeNext(i){const e=this.popNext();if(e!==i)throw new Error(`expected \`${i}\` while parsing, encountered ${e}`);return e}},li=new WeakMap,ft=new WeakMap,Ro=new WeakMap,Gv),gx=new Set;function Py(i){gx.has(i)||(console.warn(i),gx.add(i))}var Np=class{constructor(i,e=1){te(this,"quantum");te(this,"amount");if(this.quantum=i,this.amount=e,!Number.isInteger(this.amount)||this.amount<BS||this.amount>Pp)throw new Error(`AlgNode amount absolute value must be a non-negative integer below ${Up}.`)}suffix(){let i="";const e=Math.abs(this.amount);return e!==1&&(i+=e),this.amount<0&&(i+="'"),i}isIdentical(i){return this.quantum.isIdentical(i.quantum)&&this.amount===i.amount}*experimentalExpand(i,e){const t=Math.abs(this.amount),n=FS(i,this.amount<0);for(let r=0;r<t;r++)yield*this.quantum.experimentalExpand(n,e)}},Cr,kn,zn,Ta,Br=(Ta=class extends Ry{constructor(t,n,r){super();Ee(this,Cr);Ee(this,kn);Ee(this,zn);if(Be(this,Cr,t),Be(this,kn,n??null),Be(this,zn,r??null),Object.freeze(this),D(this,kn)!==null&&(!Number.isInteger(D(this,kn))||D(this,kn)<1||D(this,kn)>Pp))throw new Error(`QuantumMove inner layer must be a positive integer below ${Up}.`);if(D(this,zn)!==null&&(!Number.isInteger(D(this,zn))||D(this,zn)<1||D(this,zn)>Pp))throw new Error(`QuantumMove outer layer must be a positive integer below ${Up}.`);if(D(this,zn)!==null&&D(this,kn)!==null&&D(this,kn)<=D(this,zn))throw new Error("QuantumMove outer layer must be smaller than inner layer.");if(D(this,zn)!==null&&D(this,kn)===null)throw new Error("QuantumMove with an outer layer must have an inner layer")}static fromString(t){return YS(t)}modified(t){return new Ta(t.family??D(this,Cr),t.innerLayer??D(this,kn),t.outerLayer??D(this,zn))}isIdentical(t){const n=t;return t.is(Ta)&&D(this,Cr)===D(n,Cr)&&D(this,kn)===D(n,kn)&&D(this,zn)===D(n,zn)}get family(){return D(this,Cr)}get outerLayer(){return D(this,zn)}get innerLayer(){return D(this,kn)}experimentalExpand(){throw new Error("experimentalExpand() cannot be called on a `QuantumMove` directly.")}toString(){let t=D(this,Cr);return D(this,kn)!==null&&(t=String(D(this,kn))+t,D(this,zn)!==null&&(t=`${String(D(this,zn))}-${t}`)),t}},Cr=new WeakMap,kn=new WeakMap,zn=new WeakMap,Ta),Un,zr,ee=(zr=class extends Es{constructor(...t){super();Ee(this,Un);if(typeof t[0]=="string")if(t[1]??null){Be(this,Un,new Np(Br.fromString(t[0]),t[1]));return}else return zr.fromString(t[0]);Be(this,Un,new Np(t[0],t[1]))}isIdentical(t){const n=t.as(zr);return!!n&&D(this,Un).isIdentical(D(n,Un))}invert(){return jS(this,new zr(D(this,Un).quantum,-this.amount))}*experimentalExpand(t=1){t===1?yield this:yield this.modified({amount:-this.amount})}get quantum(){return D(this,Un).quantum}modified(t){return new zr(D(this,Un).quantum.modified(t),t.amount??this.amount)}static fromString(t){return XS(t)}get amount(){return D(this,Un).amount}get type(){return Py("deprecated: type"),"blockMove"}get family(){return D(this,Un).quantum.family??void 0}get outerLayer(){return D(this,Un).quantum.outerLayer??void 0}get innerLayer(){return D(this,Un).quantum.innerLayer??void 0}toString(){if(this.family==="_SLASH_")return"/";if(this.family.endsWith("_PLUS_"))return D(this,Un).quantum.toString().slice(0,-6)+Math.abs(this.amount)+(this.amount<0?"-":"+");if(this.family.endsWith("_PLUSPLUS_")){const t=Math.abs(this.amount);return D(this,Un).quantum.toString().slice(0,-10)+(t===1?"":t)+(this.amount<0?"--":"++")}return D(this,Un).quantum.toString()+D(this,Un).suffix()}},Un=new WeakMap,zr),$S=class{constructor(){te(this,"quantumU_SQ_",null);te(this,"quantumD_SQ_",null)}format(i){if(i.amount!==1)return null;const e=this.tuple(i);return e?`(${e.map(t=>t.amount).join(", ")})`:null}tuple(i){var t,n;if(i.amount!==1)return null;this.quantumU_SQ_||(this.quantumU_SQ_=new Br("U_SQ_")),this.quantumD_SQ_||(this.quantumD_SQ_=new Br("D_SQ_"));const e=i.alg;if(e.experimentalNumChildAlgNodes()===2){const[r,s]=e.childAlgNodes();if((t=r.as(ee))!=null&&t.quantum.isIdentical(this.quantumU_SQ_)&&((n=s.as(ee))!=null&&n.quantum.isIdentical(this.quantumD_SQ_)))return[r,s]}return null}},Df=new $S,ui,Zh,Uy,ws,ti=(ws=class extends Es{constructor(t,n){super();Ee(this,Zh);Ee(this,ui);te(this,"experimentalNISSPlaceholder");const r=Hc(t);Be(this,ui,new Np(r,n))}isIdentical(t){const n=t;return t.is(ws)&&D(this,ui).isIdentical(D(n,ui))}get alg(){return D(this,ui).quantum}get amount(){return D(this,ui).amount}get experimentalRepetitionSuffix(){return D(this,ui).suffix()}invert(){const t=Df.tuple(this);if(t){const[n,r]=t;return new ws(new ze([n.invert(),r.invert()]))}return new ws(D(this,ui).quantum,-D(this,ui).amount)}*experimentalExpand(t=1,n){n??(n=1/0),n===0?yield t===1?this:this.invert():yield*D(this,ui).experimentalExpand(t,n-1)}static fromString(){throw new Error("unimplemented")}toString(){return Df.format(this)??`${Pt(this,Zh,Uy).call(this)}${D(this,ui).suffix()}`}experimentalAsSquare1Tuple(){return Df.tuple(this)}},ui=new WeakMap,Zh=new WeakSet,Uy=function(){const t=D(this,ui).quantum.toString(),n=this.alg.childAlgNodes(),{value:r}=n.next();return n.next().done&&(r!=null&&r.is(Di)||r!=null&&r.is(di))?t:`(${t})`},ws);function Rr(i,e){return i instanceof e}function ZS(i){return Rr(i,ti)||Rr(i,ql)||Rr(i,Di)||Rr(i,di)||Rr(i,ee)||Rr(i,ya)||Rr(i,_i)}function Ny(i,e,t){if(e.is(ti))return i.traverseGrouping(e,t);if(e.is(ee))return i.traverseMove(e,t);if(e.is(Di))return i.traverseCommutator(e,t);if(e.is(di))return i.traverseConjugate(e,t);if(e.is(_i))return i.traversePause(e,t);if(e.is(ya))return i.traverseNewline(e,t);if(e.is(ql))return i.traverseLineComment(e,t);throw new Error("unknown AlgNode")}function Fy(i){if(i.is(ti)||i.is(ee)||i.is(Di)||i.is(di)||i.is(_i)||i.is(ya)||i.is(ql))return i;throw new Error("internal error: expected AlgNode")}var $o=class{traverseAlgNode(i,e){return Ny(this,i,e)}traverseIntoAlgNode(i,e){return Fy(this.traverseAlgNode(i,e))}},Na=class extends $o{traverseAlgNode(i){return Ny(this,i,void 0)}traverseIntoAlgNode(i){return Fy(this.traverseAlgNode(i))}};function Mi(i,e){const t=new i(...e??[]);return t.traverseAlg.bind(t)}var JS="any-direction",Oy=class{constructor(i={}){this.config=i}cancelQuantum(){const{cancel:i}=this.config;return i===!0?JS:i===!1?"none":(i==null?void 0:i.directional)??"none"}cancelAny(){return this.config.cancel&&this.cancelQuantum()!=="none"}cancelPuzzleSpecificModWrap(){const{cancel:i}=this.config;return i===!0||i===!1?"canonical-centered":i!=null&&i.puzzleSpecificModWrap?i==null?void 0:i.puzzleSpecificModWrap:(i==null?void 0:i.directional)==="same-direction"?"preserve-sign":"canonical-centered"}puzzleSpecificSimplifyOptions(){var i;return((i=this.config.puzzleLoader)==null?void 0:i.puzzleSpecificSimplifyOptions)??this.config.puzzleSpecificSimplifyOptions}};function KS(i,e){return i*Math.sign(e.amount)>=0}function ky(i,e,t=0){return((i-t)%e+e)%e+t}function zy(i,e,t){var c;const n=new Oy(t),r=Array.from(i.childAlgNodes());let s=[e];function a(){return new ze([...r,...s])}function o(u){var g;if(n.cancelPuzzleSpecificModWrap()==="none")return u;const h=(g=n.puzzleSpecificSimplifyOptions())==null?void 0:g.quantumMoveOrder;if(!h)return u;const p=h(e.quantum);let f;switch(n.cancelPuzzleSpecificModWrap()){case"gravity":{f=-Math.floor((p-(u.amount<0?0:1))/2);break}case"canonical-centered":{f=-Math.floor((p-1)/2);break}case"canonical-positive":{f=0;break}case"preserve-sign":{f=u.amount<0?1-p:0;break}default:throw new Error("Unknown mod wrap")}const m=ky(u.amount,p,f);return u.modified({amount:m})}if(n.cancelAny()){let u;const h=(c=n.puzzleSpecificSimplifyOptions())==null?void 0:c.axis;if(h)u=_=>h.areQuantumMovesSameAxis(e.quantum,_.quantum);else{const _=e.quantum.toString();u=b=>b.quantum.toString()===_}const p=n.cancelQuantum()==="same-direction",f=new Map;f.set(e.quantum.toString(),Math.sign(e.amount));let m;for(m=r.length-1;m>=0;m--){const _=r[m].as(ee);if(!_||!u(_))break;const b=_.quantum.toString();if(p){const v=f.get(b);if(v&&!KS(v,_))break;f.set(b,Math.sign(_.amount))}}const g=[...r.splice(m+1),e];if(h)s=h.simplifySameAxisMoves(g,n.cancelPuzzleSpecificModWrap()!=="none");else{const _=g.reduce((b,v)=>b+v.amount,0);if(f.size!==1)throw new Error("Internal error: multiple quantums when one was expected");s=[new ee(e.quantum,_)]}}return s=s.map(u=>o(u)).filter(u=>u.amount!==0),a()}function QS(i,e,t){const n=e.as(ee);return n?zy(i,n,t):new ze([...i.childAlgNodes(),e])}var Jh,bi,Fp,Mc,Op,Wv,eM=(Wv=class extends $o{constructor(){super(...arguments);Ee(this,bi);Ee(this,Jh)}*traverseAlg(e,t){if(t.depth===0){yield*e.childAlgNodes();return}let n=[];const r=Pt(this,bi,Mc).call(this,t);for(const s of e.childAlgNodes())for(const a of this.traverseAlgNode(s,r))n=Array.from(QS(new ze(n),a,r).childAlgNodes());for(const s of n)yield s}*traverseGrouping(e,t){if(t.depth===0){yield e;return}if(e.amount===0)return;const n=new ti(this.traverseAlg(e.alg,Pt(this,bi,Mc).call(this,t)),e.amount);if(n.alg.experimentalIsEmpty())return;const r=Pt(this,bi,Fp).call(this).get(e);r&&(n.experimentalNISSPlaceholder=r,r.experimentalNISSGrouping=n),yield n}*traverseMove(e,t){yield e}*traverseCommutator(e,t){if(t.depth===0){yield e;return}const n=Pt(this,bi,Mc).call(this,t),r=new Di(this.traverseAlg(e.A,n),this.traverseAlg(e.B,n));r.A.experimentalIsEmpty()||r.B.experimentalIsEmpty()||r.A.isIdentical(r.B)||r.A.isIdentical(r.B.invert())||Pt(this,bi,Op).call(this,r.A,r.B,t)||(yield r)}*traverseConjugate(e,t){if(t.depth===0){yield e;return}const n=Pt(this,bi,Mc).call(this,t),r=new di(this.traverseAlg(e.A,n),this.traverseAlg(e.B,n));if(!r.B.experimentalIsEmpty()){if(r.A.experimentalIsEmpty()||r.A.isIdentical(r.B)||r.A.isIdentical(r.B.invert())||Pt(this,bi,Op).call(this,r.A,r.B,t)){yield*e.B.childAlgNodes();return}yield r}}*traversePause(e,t){if(e.experimentalNISSGrouping){const n=new _i;Pt(this,bi,Fp).call(this).set(e.experimentalNISSGrouping,n),yield n}else yield e}*traverseNewline(e,t){yield e}*traverseLineComment(e,t){yield e}},Jh=new WeakMap,bi=new WeakSet,Fp=function(){return D(this,Jh)??Be(this,Jh,new Map)},Mc=function(e){return{...e,depth:e.depth?e.depth-1:null}},Op=function(e,t,n){var r,s,a,o;if(e.experimentalNumChildAlgNodes()===1&&t.experimentalNumChildAlgNodes()===1){const c=(r=Array.from(e.childAlgNodes())[0])==null?void 0:r.as(ee),u=(s=Array.from(t.childAlgNodes())[0])==null?void 0:s.as(ee);if(!(c&&u))return!1;if(u.quantum.isIdentical(c.quantum)||(o=(a=new Oy(n).puzzleSpecificSimplifyOptions())==null?void 0:a.axis)!=null&&o.areQuantumMovesSameAxis(c.quantum,u.quantum))return!0}return!1},Wv),tM=Mi(eM);function vx(i){if(!i)return[];if(Rr(i,ze))return i.childAlgNodes();if(typeof i=="string")return Dy(i).childAlgNodes();const e=i;if(typeof e[Symbol.iterator]=="function")return e;throw new Error("Invalid AlgNode")}function Hc(i){return Rr(i,ze)?i:new ze(i)}var hi,cr,ze=(cr=class extends Es{constructor(t){super();Ee(this,hi);Be(this,hi,Array.from(vx(t)));for(const n of D(this,hi))if(!ZS(n))throw new Error("An alg can only contain alg nodes.")}isIdentical(t){const n=t;if(!t.is(cr))return!1;const r=Array.from(D(this,hi)),s=Array.from(D(n,hi));if(r.length!==s.length)return!1;for(let a=0;a<r.length;a++)if(!r[a].isIdentical(s[a]))return!1;return!0}invert(){return new cr(OS(Array.from(D(this,hi)).map(t=>t.invert())))}*experimentalExpand(t=1,n){n??(n=1/0);for(const r of Cy(D(this,hi),t))yield*r.experimentalExpand(t,n)}expand(t){return new cr(this.experimentalExpand(1,(t==null?void 0:t.depth)??1/0))}*experimentalLeafMoves(){for(const t of this.experimentalExpand())t.is(ee)&&(yield t)}concat(t){return new cr(Array.from(D(this,hi)).concat(Array.from(vx(t))))}experimentalIsEmpty(){for(const t of D(this,hi))return!1;return!0}static fromString(t){return Dy(t)}units(){return this.childAlgNodes()}*childAlgNodes(){for(const t of D(this,hi))yield t}experimentalNumUnits(){return this.experimentalNumChildAlgNodes()}experimentalNumChildAlgNodes(){return Array.from(D(this,hi)).length}get type(){return Py("deprecated: type"),"sequence"}toString(){var r,s;let t="",n=null;for(const a of D(this,hi)){n&&(t+=nM(n,a));const o=(r=a.as(_i))==null?void 0:r.experimentalNISSGrouping;if(o){if(o.amount!==-1)throw new Error("Invalid NISS Grouping amount!");t+=`^(${o.alg.toString()})`}else(s=a.as(ti))!=null&&s.experimentalNISSPlaceholder||(t+=a.toString());n=a}return t}experimentalSimplify(t){return new cr(tM(this,t??{}))}simplify(t){return this.experimentalSimplify(t)}},hi=new WeakMap,cr);function nM(i,e){var t;return i.is(ya)||e.is(ya)||(t=e.as(ti))!=null&&t.experimentalNISSPlaceholder?"":i.is(ql)&&!e.is(ya)?`
+`:" "}new ze([new ee("R",1),new ee("U",1),new ee("R",-1),new ee("U",1),new ee("R",1),new ee("U",-2),new ee("R",-1)]),new ze([new ee("R",1),new ee("U",2),new ee("R",-1),new ee("U",-1),new ee("R",1),new ee("U",-1),new ee("R",-1)]),new ze([new Di(new ze([new ee("R",1),new ee("U",1),new ee("R",-2)]),new ze([new di(new ze([new ee("R",1)]),new ze([new ee("U",1)]))]))]),new ze([new ee("R",1),new ee("U",-1),new ee("L",-1),new ee("U",1),new ee("R",-1),new ee("U",-1),new ee("L",1),new ee("U",1)]),new ze([new ee("x",-1),new Di(new ze([new di(new ze([new ee("R",1)]),new ze([new ee("U",-1)]))]),new ze([new ee("D",1)])),new Di(new ze([new di(new ze([new ee("R",1)]),new ze([new ee("U",1)]))]),new ze([new ee("D",1)])),new ee("x",1)]),new ze([new di(new ze([new ee("F",1)]),new ze([new Di(new ze([new ee("U",1)]),new ze([new ee("R",1)]))]))]),new ze([new di(new ze([new ee("R",2)]),new ze([new Di(new ze([new ee("F",2)]),new ze([new ee("R",-1),new ee("B",-1),new ee("R",1)]))]))]),new ze([new ee("F",1),new ee("U",1),new ee("R",1),new ee("U",-1),new ee("R",-1),new ee("F",-1)]),new ze([new ee("R",1),new ee("U",1),new ee("R",-1),new ee("U",-1),new ee("R",-1),new ee("F",1),new ee("R",2),new ee("U",-1),new ee("R",-1),new ee("U",-1),new ee("R",1),new ee("U",1),new ee("R",-1),new ee("F",-1)]),new ze([new di(new ze([new ee("F",1)]),new ze([new ti(new ze([new Di(new ze([new ee("R",1)]),new ze([new ee("U",1)]))]),3)]))]),new ze([new _i,new _i,new _i]);new ee("R"),new ee("R'"),new ee("B"),new ee("B'"),new ee("D"),new ee("D'"),new ee("L"),new ee("L'"),new ee("U"),new ee("U'"),new ee("F"),new ee("F'"),new ee("x'"),new ee("l"),new ee("l'"),new ee("r"),new ee("r'"),new ee("d"),new ee("d'"),new ee("x"),new ee("x"),new ee("x'"),new ee("y"),new ee("y"),new ee("y'"),new ee("z"),new ee("z'"),new ee("M'"),new ee("M'"),new _i;function kp(i,e,t){const n={};for(const r of i.orbits){const s=e[r.orbitName],a=t[r.orbitName];if(Nh(r.numOrientations,a))n[r.orbitName]=s;else if(Nh(r.numOrientations,s))n[r.orbitName]=a;else{const o=new Array(r.numPieces);if(r.numOrientations===1){for(let c=0;c<r.numPieces;c++)o[c]=s.permutation[a.permutation[c]];n[r.orbitName]={permutation:o,orientationDelta:s.orientationDelta}}else{const c=new Array(r.numPieces);for(let u=0;u<r.numPieces;u++)c[u]=(s.orientationDelta[a.permutation[u]]+a.orientationDelta[u])%r.numOrientations,o[u]=s.permutation[a.permutation[u]];n[r.orbitName]={permutation:o,orientationDelta:c}}}}return n}function yx(i,e,t){const n={};for(const r of i.orbits){const s=e[r.orbitName],a=t[r.orbitName];if(Nh(r.numOrientations,a))n[r.orbitName]=s;else{const o=new Array(r.numPieces);if(r.numOrientations===1){for(let u=0;u<r.numPieces;u++)o[u]=s.pieces[a.permutation[u]];const c={pieces:o,orientation:s.orientation};n[r.orbitName]=c}else{const c=new Array(r.numPieces),u=s.orientationMod?new Array(r.numPieces):void 0;for(let p=0;p<r.numPieces;p++){const f=a.permutation[p];let m=r.numOrientations;if(s.orientationMod){const g=s.orientationMod[f];u[p]=g,m=g||r.numOrientations}c[p]=(s.orientation[f]+a.orientationDelta[p])%m,o[p]=s.pieces[f]}const h={pieces:o,orientation:c};u&&(h.orientationMod=u),n[r.orbitName]=h}}}return n}var bx=new Map;function iM(i){const e=bx.get(i);if(e)return e;const t=new Array(i),n=new Array(i);for(let s=0;s<i;s++)t[s]=s,n[s]=0;const r={permutation:t,orientationDelta:n};return bx.set(i,r),r}function rM(i){const e={};for(const t of i.orbits)e[t.orbitName]=iM(t.numPieces);return e}function sM(i,e){function t(r,s){var u;const a=r.toString(),o=i.definition.moves[a];if(o)return Ho(i,o,s);const c=(u=i.definition.derivedMoves)==null?void 0:u[a];if(c)return Ho(i,i.algToTransformation(c).transformationData,s)}const n=t(e.quantum,e.amount)??t(e,1)??t(e.invert,-1);if(n)return n;throw new Error(`Invalid move for KPuzzle (${i.name()}): ${e}`)}var Vo=class xh{constructor(e,t){this.kpuzzle=e,this.patternData=t}toJSON(){return{experimentalPuzzleName:this.kpuzzle.name(),patternData:this.patternData}}static fromTransformation(e){const t=yx(e.kpuzzle.definition,e.kpuzzle.definition.defaultPattern,e.transformationData);return new xh(e.kpuzzle,t)}apply(e){return this.applyTransformation(this.kpuzzle.toTransformation(e))}applyTransformation(e){if(e.isIdentityTransformation())return new xh(this.kpuzzle,this.patternData);const t=yx(this.kpuzzle.definition,this.patternData,e.transformationData);return new xh(this.kpuzzle,t)}applyMove(e){return this.applyTransformation(this.kpuzzle.moveToTransformation(e))}applyAlg(e){return this.applyTransformation(this.kpuzzle.algToTransformation(e))}isIdentical(e){return lM(this.kpuzzle,this.patternData,e.patternData)}experimentalToTransformation(){if(!this.kpuzzle.canConvertDefaultPatternToUniqueTransformation())return null;const e={};for(const[t,n]of Object.entries(this.patternData)){const r={permutation:n.pieces,orientationDelta:n.orientation};e[t]=r}return new go(this.kpuzzle,e)}experimentalIsSolved(e){if(!this.kpuzzle.definition.experimentalIsPatternSolved)throw new Error("`KPattern.experimentalIsPatternSolved()` is not supported for this puzzle at the moment.");return this.kpuzzle.definition.experimentalIsPatternSolved(this,e)}},ua,qi,go=(qi=class{constructor(e,t){Ee(this,ua);this.kpuzzle=e,this.transformationData=t}toJSON(){return{experimentalPuzzleName:this.kpuzzle.name(),transformationData:this.transformationData}}invert(){return new qi(this.kpuzzle,By(this.kpuzzle,this.transformationData))}isIdentityTransformation(){return D(this,ua)??Be(this,ua,this.isIdentical(this.kpuzzle.identityTransformation()))}static experimentalConstructIdentity(e){const t=new qi(e,rM(e.definition));return Be(t,ua,!0),t}isIdentical(e){return oM(this.kpuzzle,this.transformationData,e.transformationData)}apply(e){return this.applyTransformation(this.kpuzzle.toTransformation(e))}applyTransformation(e){if(this.kpuzzle!==e.kpuzzle)throw new Error(`Tried to apply a transformation for a KPuzzle (${e.kpuzzle.name()}) to a different KPuzzle (${this.kpuzzle.name()}).`);return D(this,ua)?new qi(this.kpuzzle,e.transformationData):D(e,ua)?new qi(this.kpuzzle,this.transformationData):new qi(this.kpuzzle,kp(this.kpuzzle.definition,this.transformationData,e.transformationData))}applyMove(e){return this.applyTransformation(this.kpuzzle.moveToTransformation(e))}applyAlg(e){return this.applyTransformation(this.kpuzzle.algToTransformation(e))}toKPattern(){return Vo.fromTransformation(this)}repetitionOrder(){return dM(this.kpuzzle.definition,this)}selfMultiply(e){return new qi(this.kpuzzle,Ho(this.kpuzzle,this.transformationData,e))}},ua=new WeakMap,qi);function Nh(i,e){e.permutation||console.log(e);const{permutation:t}=e,n=t.length;for(let r=0;r<n;r++)if(t[r]!==r)return!1;if(i>1){const{orientationDelta:r}=e;for(let s=0;s<n;s++)if(r[s]!==0)return!1}return!0}function aM(i,e,t,n={}){for(let r=0;r<i.numPieces;r++)if(!(n!=null&&n.ignorePieceOrientations)&&e.orientationDelta[r]!==t.orientationDelta[r]||!(n!=null&&n.ignorePiecePermutation)&&e.permutation[r]!==t.permutation[r])return!1;return!0}function oM(i,e,t){for(const n of i.definition.orbits)if(!aM(n,e[n.orbitName],t[n.orbitName]))return!1;return!0}function cM(i,e,t,n={}){var r,s;for(let a=0;a<i.numPieces;a++)if(!(n!=null&&n.ignorePieceOrientations)&&(e.orientation[a]!==t.orientation[a]||(((r=e.orientationMod)==null?void 0:r[a])??0)!==(((s=t.orientationMod)==null?void 0:s[a])??0))||!(n!=null&&n.ignorePieceIndices)&&e.pieces[a]!==t.pieces[a])return!1;return!0}function lM(i,e,t){for(const n of i.definition.orbits)if(!cM(n,e[n.orbitName],t[n.orbitName]))return!1;return!0}function By(i,e){const t={};for(const n of i.definition.orbits){const r=e[n.orbitName];if(Nh(n.numOrientations,r))t[n.orbitName]=r;else if(n.numOrientations===1){const s=new Array(n.numPieces);for(let a=0;a<n.numPieces;a++)s[r.permutation[a]]=a;t[n.orbitName]={permutation:s,orientationDelta:r.orientationDelta}}else{const s=new Array(n.numPieces),a=new Array(n.numPieces);for(let o=0;o<n.numPieces;o++){const c=r.permutation[o];s[c]=o,a[c]=(n.numOrientations-r.orientationDelta[o]+n.numOrientations)%n.numOrientations}t[n.orbitName]={permutation:s,orientationDelta:a}}}return t}function Ho(i,e,t){if(t===1)return e;if(t<0)return Ho(i,By(i,e),-t);if(t===0){const{transformationData:s}=i.identityTransformation();return s}let n=e;t!==2&&(n=Ho(i,e,Math.floor(t/2)));const r=kp(i.definition,n,n);return t%2===0?r:kp(i.definition,e,r)}var uM=class extends $o{traverseAlg(i,e){let t=null;for(const n of i.childAlgNodes())t?t=t.applyTransformation(this.traverseAlgNode(n,e)):t=this.traverseAlgNode(n,e);return t??e.identityTransformation()}traverseGrouping(i,e){const t=this.traverseAlg(i.alg,e);return new go(e,Ho(e,t.transformationData,i.amount))}traverseMove(i,e){return e.moveToTransformation(i)}traverseCommutator(i,e){const t=this.traverseAlg(i.A,e),n=this.traverseAlg(i.B,e);return t.applyTransformation(n).applyTransformation(t.invert()).applyTransformation(n.invert())}traverseConjugate(i,e){const t=this.traverseAlg(i.A,e),n=this.traverseAlg(i.B,e);return t.applyTransformation(n).applyTransformation(t.invert())}traversePause(i,e){return e.identityTransformation()}traverseNewline(i,e){return e.identityTransformation()}traverseLineComment(i,e){return e.identityTransformation()}},hM=Mi(uM);function zp(i,e){return e?zp(e,i%e):i}function dM(i,e){let t=1;for(const n of i.orbits){const r=e.transformationData[n.orbitName],s=new Array(n.numPieces);for(let a=0;a<n.numPieces;a++)if(!s[a]){let o=a,c=0,u=0;for(;s[o]=!0,c=c+r.orientationDelta[o],u=u+1,o=r.permutation[o],o!==a;);c!==0&&(u=u*n.numOrientations/zp(n.numOrientations,Math.abs(c))),t=t*u/zp(t,u)}}return t}var El,Co,Kh,qv,Kr=(qv=class{constructor(i,e){te(this,"experimentalPGNotation");Ee(this,El);Ee(this,Co,new Map);Ee(this,Kh);this.definition=i,this.experimentalPGNotation=e==null?void 0:e.experimentalPGNotation}lookupOrbitDefinition(i){return D(this,El)||Be(this,El,(()=>{const e={};for(const t of this.definition.orbits)e[t.orbitName]=t;return e})()),D(this,El)[i]}name(){return this.definition.name}identityTransformation(){return go.experimentalConstructIdentity(this)}moveToTransformation(i){typeof i=="string"&&(i=new ee(i));const e=i.toString(),t=D(this,Co).get(e);if(t)return new go(this,t);if(this.experimentalPGNotation){const r=this.experimentalPGNotation.lookupMove(i);if(!r)throw new Error(`could not map to internal move: ${i}`);return D(this,Co).set(e,r),new go(this,r)}const n=sM(this,i);return D(this,Co).set(e,n),new go(this,n)}algToTransformation(i){return typeof i=="string"&&(i=new ze(i)),hM(i,this)}toTransformation(i){var e,t;return typeof i=="string"?this.algToTransformation(i):(e=i==null?void 0:i.is)!=null&&e.call(i,ze)?this.algToTransformation(i):(t=i==null?void 0:i.is)!=null&&t.call(i,ee)?this.moveToTransformation(i):i}defaultPattern(){return new Vo(this,this.definition.defaultPattern)}canConvertDefaultPatternToUniqueTransformation(){return D(this,Kh)??Be(this,Kh,(()=>{for(const i of this.definition.orbits){const e=new Array(i.numPieces).fill(!1);for(const t of this.definition.defaultPattern[i.orbitName].pieces)e[t]=!0;for(const t of e)if(!t)return!1}return!0})())}},El=new WeakMap,Co=new WeakMap,Kh=new WeakMap,qv),Vy=class gh extends Promise{constructor(e){super(t=>{t()}),this._executor=e}static from(e){return new gh(t=>{t(e())})}static resolve(e){return new gh(t=>{t(e)})}static reject(e){return new gh((t,n)=>{n(e)})}then(e,t){return this._promise=this._promise||new Promise(this._executor),this._promise.then(e,t)}catch(e){return this._promise=this._promise||new Promise(this._executor),this._promise.catch(e)}};function Ad(i){return new Vy(e=>{e(i())})}function fU(i,e,t,n,r){var c;const a=i.orbits[e].pieces[t];if(a===null)return Li;const o=(c=a.facelets)==null?void 0:c[n];return o===null?Li:typeof o=="string"?o:(console.log(o),o.mask)}var Zs=class{constructor(i,e){te(this,"stickerings",new Map);for(const t of i.definition.orbits)this.stickerings.set(t.orbitName,new Array(t.numPieces).fill(e))}},Li="regular",xn="ignored",Wa="oriented",fM="experimentalOriented2",uc="invisible",Fs="dim",pM={Regular:{facelets:[Li,Li,Li,Li,Li]},Ignored:{facelets:[xn,xn,xn,xn,xn]},OrientationStickers:{facelets:[Wa,Wa,Wa,Wa,Wa]},IgnoreNonPrimary:{facelets:[Li,xn,xn,xn,xn]},Invisible:{facelets:[uc,uc,uc,uc,uc]},PermuteNonPrimary:{facelets:[Fs,Li,Li,Li,Li]},Dim:{facelets:[Fs,Fs,Fs,Fs,Fs]},Ignoriented:{facelets:[Fs,xn,xn,xn,xn]},OrientationWithoutPermutation:{facelets:[Wa,xn,xn,xn,xn]},ExperimentalOrientationWithoutPermutation2:{facelets:[fM,xn,xn,xn,xn]}};function Hy(i){return pM[i]}var Gy=class extends Zs{constructor(i){super(i,"Regular")}set(i,e){for(const[t,n]of this.stickerings.entries())for(let r=0;r<n.length;r++)i.stickerings.get(t)[r]&&(n[r]=e);return this}toStickeringMask(){const i={orbits:{}};for(const[e,t]of this.stickerings.entries()){const n=[],r={pieces:n};i.orbits[e]=r;for(const s of t)n.push(Hy(s))}return i}},Wy=class{constructor(i){this.kpuzzle=i}and(i){const e=new Zs(this.kpuzzle,!1);for(const t of this.kpuzzle.definition.orbits)e:for(let n=0;n<t.numPieces;n++){e.stickerings.get(t.orbitName)[n]=!0;for(const r of i)if(!r.stickerings.get(t.orbitName)[n]){e.stickerings.get(t.orbitName)[n]=!1;continue e}}return e}or(i){const e=new Zs(this.kpuzzle,!1);for(const t of this.kpuzzle.definition.orbits)e:for(let n=0;n<t.numPieces;n++){e.stickerings.get(t.orbitName)[n]=!1;for(const r of i)if(r.stickerings.get(t.orbitName)[n]){e.stickerings.get(t.orbitName)[n]=!0;continue e}}return e}not(i){const e=new Zs(this.kpuzzle,!1);for(const t of this.kpuzzle.definition.orbits)for(let n=0;n<t.numPieces;n++)e.stickerings.get(t.orbitName)[n]=!i.stickerings.get(t.orbitName)[n];return e}all(){return this.and(this.moves([]))}move(i){const e=this.kpuzzle.moveToTransformation(i),t=new Zs(this.kpuzzle,!1);for(const n of this.kpuzzle.definition.orbits)for(let r=0;r<n.numPieces;r++)(e.transformationData[n.orbitName].permutation[r]!==r||e.transformationData[n.orbitName].orientationDelta[r]!==0)&&(t.stickerings.get(n.orbitName)[r]=!0);return t}moves(i){return i.map(e=>this.move(e))}orbits(i){const e=new Zs(this.kpuzzle,!1);for(const t of i)e.stickerings.get(t).fill(!0);return e}orbitPrefix(i){const e=new Zs(this.kpuzzle,!1);for(const t of this.kpuzzle.definition.orbits)t.orbitName.startsWith(i)&&e.stickerings.get(t.orbitName).fill(!0);return e}},_x="Last Layer",wx="Last Slot",ki={"3x3x3":_x,megaminx:_x},ss={"3x3x3":wx,megaminx:wx},mM={full:{groups:{"3x3x3":"Stickering",megaminx:"Stickering"}},OLL:{groups:ki},PLL:{groups:ki},LL:{groups:ki},EOLL:{groups:ki},COLL:{groups:ki},OCLL:{groups:ki},CPLL:{groups:ki},CLL:{groups:ki},EPLL:{groups:ki},ELL:{groups:ki},ZBLL:{groups:ki},LS:{groups:ss},LSOLL:{groups:ss},LSOCLL:{groups:ss},ELS:{groups:ss},CLS:{groups:ss},ZBLS:{groups:ss},VLS:{groups:ss},WVLS:{groups:ss},F2L:{groups:{"3x3x3":"CFOP (Fridrich)"}},Daisy:{groups:{"3x3x3":"CFOP (Fridrich)"}},Cross:{groups:{"3x3x3":"CFOP (Fridrich)"}},EO:{groups:{"3x3x3":"ZZ"}},EOline:{groups:{"3x3x3":"ZZ"}},EOcross:{groups:{"3x3x3":"ZZ"}},CMLL:{groups:{"3x3x3":"Roux"}},L10P:{groups:{"3x3x3":"Roux"}},L6E:{groups:{"3x3x3":"Roux"}},L6EO:{groups:{"3x3x3":"Roux"}},"2x2x2":{groups:{"3x3x3":"Petrus"}},"2x2x3":{groups:{"3x3x3":"Petrus"}},G1:{groups:{"3x3x3":"FMC"}},L2C:{groups:{"4x4x4":"Reduction","5x5x5":"Reduction","6x6x6":"Reduction"}},PBL:{groups:{"2x2x2":"Ortega"}},"Void Cube":{groups:{"3x3x3":"Miscellaneous"}},invisible:{groups:{"3x3x3":"Miscellaneous"}},picture:{groups:{"3x3x3":"Miscellaneous"}},"centers-only":{groups:{"3x3x3":"Miscellaneous"}},"experimental-centers-U":{},"experimental-centers-U-D":{},"experimental-centers-U-L-D":{},"experimental-centers-U-L-B-D":{},"experimental-centers":{},"experimental-fto-fc":{groups:{fto:"Bencisco"}},"experimental-fto-f2t":{groups:{fto:"Bencisco"}},"experimental-fto-sc":{groups:{fto:"Bencisco"}},"experimental-fto-l2c":{groups:{fto:"Bencisco"}},"experimental-fto-lbt":{groups:{fto:"Bencisco"}},"experimental-fto-l3t":{groups:{fto:"Bencisco"}}};async function Gc(i,e){return(await xM(i,e)).toStickeringMask()}async function xM(i,e){const t=await i.kpuzzle(),n=new Gy(t),r=new Wy(t),s=()=>r.move("U"),a=()=>r.or(r.moves(["U","D"])),o=()=>r.or(r.moves(["L","R"])),c=()=>r.not(o()),u=()=>r.not(s()),h=()=>r.orbitPrefix("CENTER"),p=()=>r.orbitPrefix("EDGE"),f=()=>r.or([r.orbitPrefix("CORNER"),r.orbitPrefix("C4RNER"),r.orbitPrefix("C5RNER")]),m=()=>r.or([c(),r.and([s(),p()])]),g=()=>r.and([s(),h()]),_=()=>r.and([r.and(r.moves(["F","R"])),p()]),b=()=>r.and([r.and(r.moves(["F","R"])),f(),r.not(s())]),v=()=>r.or([b(),_()]);function A(){n.set(u(),"Dim")}function S(){n.set(s(),"PermuteNonPrimary"),n.set(g(),"Dim")}function T(){n.set(s(),"IgnoreNonPrimary"),n.set(g(),"Regular")}function H(){n.set(s(),"Ignoriented"),n.set(g(),"Dim")}switch(e){case"full":break;case"PLL":{A(),S();break}case"CLS":{A(),n.set(b(),"Regular"),n.set(s(),"Ignoriented"),n.set(r.and([s(),h()]),"Dim"),n.set(r.and([s(),f()]),"IgnoreNonPrimary");break}case"OLL":{A(),T();break}case"EOLL":{A(),T(),n.set(r.and([s(),f()]),"Ignored");break}case"COLL":{A(),n.set(r.and([s(),p()]),"Ignoriented"),n.set(r.and([s(),h()]),"Dim"),n.set(r.and([s(),f()]),"Regular");break}case"OCLL":{A(),H(),n.set(r.and([s(),f()]),"IgnoreNonPrimary");break}case"CPLL":{A(),n.set(r.and([f(),s()]),"PermuteNonPrimary"),n.set(r.and([r.not(f()),s()]),"Dim");break}case"CLL":{A(),n.set(r.not(r.and([f(),s()])),"Dim");break}case"EPLL":{A(),n.set(s(),"Dim"),n.set(r.and([s(),p()]),"PermuteNonPrimary");break}case"ELL":{A(),n.set(s(),"Dim"),n.set(r.and([s(),p()]),"Regular");break}case"ELS":{A(),T(),n.set(r.and([s(),f()]),"Ignored"),n.set(_(),"Regular"),n.set(b(),"Ignored");break}case"LL":{A();break}case"F2L":{n.set(s(),"Ignored");break}case"ZBLL":{A(),n.set(s(),"PermuteNonPrimary"),n.set(g(),"Dim"),n.set(r.and([s(),f()]),"Regular");break}case"ZBLS":{A(),n.set(v(),"Regular"),T(),n.set(r.and([s(),f()]),"Ignored");break}case"VLS":{A(),n.set(v(),"Regular"),T();break}case"WVLS":{A(),n.set(v(),"Regular"),n.set(r.and([s(),p()]),"Ignoriented"),n.set(r.and([s(),h()]),"Dim"),n.set(r.and([s(),f()]),"IgnoreNonPrimary");break}case"LS":{A(),n.set(v(),"Regular"),n.set(s(),"Ignored"),n.set(g(),"Dim");break}case"LSOLL":{A(),T(),n.set(v(),"Regular");break}case"LSOCLL":{A(),H(),n.set(r.and([s(),f()]),"IgnoreNonPrimary"),n.set(v(),"Regular");break}case"EO":{n.set(f(),"Ignored"),n.set(p(),"OrientationWithoutPermutation");break}case"EOline":{n.set(f(),"Ignored"),n.set(p(),"OrientationWithoutPermutation"),n.set(r.and(r.moves(["D","M"])),"Regular");break}case"EOcross":{n.set(p(),"OrientationWithoutPermutation"),n.set(r.move("D"),"Regular"),n.set(f(),"Ignored");break}case"CMLL":{n.set(u(),"Dim"),n.set(m(),"Ignored"),n.set(r.and([s(),f()]),"Regular");break}case"L10P":{n.set(r.not(m()),"Dim"),n.set(r.and([f(),s()]),"Regular");break}case"L6E":{n.set(r.not(m()),"Dim");break}case"L6EO":{n.set(r.not(m()),"Dim"),n.set(m(),"OrientationWithoutPermutation"),n.set(r.and([h(),a()]),"OrientationStickers");break}case"Daisy":{n.set(r.all(),"Ignored"),n.set(h(),"Dim"),n.set(r.and([r.move("D"),h()]),"Regular"),n.set(r.and([r.move("U"),p()]),"IgnoreNonPrimary");break}case"Cross":{n.set(r.all(),"Ignored"),n.set(h(),"Dim"),n.set(r.and([r.move("D"),h()]),"Regular"),n.set(r.and([r.move("D"),p()]),"Regular");break}case"2x2x2":{n.set(r.or(r.moves(["U","F","R"])),"Ignored"),n.set(r.and([r.or(r.moves(["U","F","R"])),h()]),"Dim");break}case"2x2x3":{n.set(r.all(),"Dim"),n.set(r.or(r.moves(["U","F","R"])),"Ignored"),n.set(r.and([r.or(r.moves(["U","F","R"])),h()]),"Dim"),n.set(r.and([r.move("F"),r.not(r.or(r.moves(["U","R"])))]),"Regular");break}case"G1":{n.set(r.all(),"ExperimentalOrientationWithoutPermutation2"),n.set(r.or(r.moves(["E"])),"OrientationWithoutPermutation"),n.set(r.and(r.moves(["E","S"])),"Ignored");break}case"L2C":{n.set(r.or(r.moves(["L","R","B","D"])),"Dim"),n.set(r.not(h()),"Ignored");break}case"PBL":{n.set(r.all(),"Ignored"),n.set(r.or(r.moves(["U","D"])),"PermuteNonPrimary");break}case"Void Cube":{n.set(h(),"Invisible");break}case"picture":case"invisible":{n.set(r.all(),"Invisible");break}case"centers-only":{n.set(r.not(h()),"Ignored");break}default:console.warn(`Unsupported stickering for ${i.id}: ${e}. 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Qh,ed,td,Xv,ba=(Xv=class{constructor(i){te(this,"pgId");te(this,"id");te(this,"fullName");te(this,"inventedBy");te(this,"inventionYear");Ee(this,Qh);Ee(this,ed);Ee(this,td);te(this,"puzzleSpecificSimplifyOptionsPromise",Xy(this.kpuzzle.bind(this)));this.pgId=i.pgID,this.id=i.id,this.fullName=i.fullName,this.inventedBy=i.inventedBy,this.inventionYear=i.inventionYear}pg(){return D(this,Qh)??Be(this,Qh,Q0(this.pgId??this.id))}kpuzzle(){return D(this,ed)??Be(this,ed,qy(this.pg(),this.id))}svg(){return D(this,td)??Be(this,td,(async()=>(await this.pg()).generatesvg())())}},Qh=new WeakMap,ed=new WeakMap,td=new WeakMap,Xv),Ec=class extends ba{constructor(){super(...arguments);te(this,"stickerings",()=>Td(this.id,{use3x3x3Fallbacks:!0}))}stickeringMask(e){return Gc(this,e)}};function Xy(i){return new Vy(async e=>{const t=await i();e({quantumMoveOrder:n=>t.moveToTransformation(new ee(n)).repetitionOrder()})})}var 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y2={DEG2RAD:Sa,RAD2DEG:Go,generateUUID:wi,clamp:pn,euclideanModulo:hm,mapLinear:i2,inverseLerp:r2,lerp:Ic,damp:s2,pingpong:a2,smoothstep:o2,smootherstep:c2,randInt:l2,randFloat:u2,randFloatSpread:h2,seededRandom:d2,degToRad:f2,radToDeg:p2,isPowerOfTwo:m2,ceilPowerOfTwo:x2,floorPowerOfTwo:g2,setQuaternionFromProperEuler:v2,normalize:Et,denormalize:ei};class Se{constructor(e=0,t=0){Se.prototype.isVector2=!0,this.x=e,this.y=t}get width(){return this.x}set width(e){this.x=e}get height(){return this.y}set height(e){this.y=e}set(e,t){return this.x=e,this.y=t,this}setScalar(e){return this.x=e,this.y=e,this}setX(e){return this.x=e,this}setY(e){return this.y=e,this}setComponent(e,t){switch(e){case 0:this.x=t;break;case 1:this.y=t;break;default:throw new Error("index is out of range: "+e)}return this}getComponent(e){switch(e){case 0:return this.x;case 1:return this.y;default:throw new Error("index is out of range: "+e)}}clone(){return new this.constructor(this.x,this.y)}copy(e){return this.x=e.x,this.y=e.y,this}add(e){return this.x+=e.x,this.y+=e.y,this}addScalar(e){return this.x+=e,this.y+=e,this}addVectors(e,t){return this.x=e.x+t.x,this.y=e.y+t.y,this}addScaledVector(e,t){return this.x+=e.x*t,this.y+=e.y*t,this}sub(e){return this.x-=e.x,this.y-=e.y,this}subScalar(e){return this.x-=e,this.y-=e,this}subVectors(e,t){return this.x=e.x-t.x,this.y=e.y-t.y,this}multiply(e){return this.x*=e.x,this.y*=e.y,this}multiplyScalar(e){return this.x*=e,this.y*=e,this}divide(e){return this.x/=e.x,this.y/=e.y,this}divideScalar(e){return this.multiplyScalar(1/e)}applyMatrix3(e){const t=this.x,n=this.y,r=e.elements;return this.x=r[0]*t+r[3]*n+r[6],this.y=r[1]*t+r[4]*n+r[7],this}min(e){return this.x=Math.min(this.x,e.x),this.y=Math.min(this.y,e.y),this}max(e){return this.x=Math.max(this.x,e.x),this.y=Math.max(this.y,e.y),this}clamp(e,t){return this.x=Math.max(e.x,Math.min(t.x,this.x)),this.y=Math.max(e.y,Math.min(t.y,this.y)),this}clampScalar(e,t){return this.x=Math.max(e,Math.min(t,this.x)),this.y=Math.max(e,Math.min(t,this.y)),this}clampLength(e,t){const n=this.length();return this.divideScalar(n||1).multiplyScalar(Math.max(e,Math.min(t,n)))}floor(){return this.x=Math.floor(this.x),this.y=Math.floor(this.y),this}ceil(){return this.x=Math.ceil(this.x),this.y=Math.ceil(this.y),this}round(){return this.x=Math.round(this.x),this.y=Math.round(this.y),this}roundToZero(){return this.x=Math.trunc(this.x),this.y=Math.trunc(this.y),this}negate(){return this.x=-this.x,this.y=-this.y,this}dot(e){return this.x*e.x+this.y*e.y}cross(e){return this.x*e.y-this.y*e.x}lengthSq(){return this.x*this.x+this.y*this.y}length(){return Math.sqrt(this.x*this.x+this.y*this.y)}manhattanLength(){return Math.abs(this.x)+Math.abs(this.y)}normalize(){return this.divideScalar(this.length()||1)}angle(){return Math.atan2(-this.y,-this.x)+Math.PI}angleTo(e){const t=Math.sqrt(this.lengthSq()*e.lengthSq());if(t===0)return Math.PI/2;const n=this.dot(e)/t;return Math.acos(pn(n,-1,1))}distanceTo(e){return Math.sqrt(this.distanceToSquared(e))}distanceToSquared(e){const t=this.x-e.x,n=this.y-e.y;return t*t+n*n}manhattanDistanceTo(e){return Math.abs(this.x-e.x)+Math.abs(this.y-e.y)}setLength(e){return this.normalize().multiplyScalar(e)}lerp(e,t){return this.x+=(e.x-this.x)*t,this.y+=(e.y-this.y)*t,this}lerpVectors(e,t,n){return this.x=e.x+(t.x-e.x)*n,this.y=e.y+(t.y-e.y)*n,this}equals(e){return e.x===this.x&&e.y===this.y}fromArray(e,t=0){return this.x=e[t],this.y=e[t+1],this}toArray(e=[],t=0){return e[t]=this.x,e[t+1]=this.y,e}fromBufferAttribute(e,t){return this.x=e.getX(t),this.y=e.getY(t),this}rotateAround(e,t){const n=Math.cos(t),r=Math.sin(t),s=this.x-e.x,a=this.y-e.y;return this.x=s*n-a*r+e.x,this.y=s*r+a*n+e.y,this}random(){return this.x=Math.random(),this.y=Math.random(),this}*[Symbol.iterator](){yield this.x,yield this.y}}class Mt{constructor(e,t,n,r,s,a,o,c,u){Mt.prototype.isMatrix3=!0,this.elements=[1,0,0,0,1,0,0,0,1],e!==void 0&&this.set(e,t,n,r,s,a,o,c,u)}set(e,t,n,r,s,a,o,c,u){const h=this.elements;return h[0]=e,h[1]=r,h[2]=o,h[3]=t,h[4]=s,h[5]=c,h[6]=n,h[7]=a,h[8]=u,this}identity(){return this.set(1,0,0,0,1,0,0,0,1),this}copy(e){const t=this.elements,n=e.elements;return t[0]=n[0],t[1]=n[1],t[2]=n[2],t[3]=n[3],t[4]=n[4],t[5]=n[5],t[6]=n[6],t[7]=n[7],t[8]=n[8],this}extractBasis(e,t,n){return e.setFromMatrix3Column(this,0),t.setFromMatrix3Column(this,1),n.setFromMatrix3Column(this,2),this}setFromMatrix4(e){const t=e.elements;return this.set(t[0],t[4],t[8],t[1],t[5],t[9],t[2],t[6],t[10]),this}multiply(e){return this.multiplyMatrices(this,e)}premultiply(e){return this.multiplyMatrices(e,this)}multiplyMatrices(e,t){const n=e.elements,r=t.elements,s=this.elements,a=n[0],o=n[3],c=n[6],u=n[1],h=n[4],p=n[7],f=n[2],m=n[5],g=n[8],_=r[0],b=r[3],v=r[6],A=r[1],S=r[4],T=r[7],H=r[2],U=r[5],x=r[8];return s[0]=a*_+o*A+c*H,s[3]=a*b+o*S+c*U,s[6]=a*v+o*T+c*x,s[1]=u*_+h*A+p*H,s[4]=u*b+h*S+p*U,s[7]=u*v+h*T+p*x,s[2]=f*_+m*A+g*H,s[5]=f*b+m*S+g*U,s[8]=f*v+m*T+g*x,this}multiplyScalar(e){const t=this.elements;return t[0]*=e,t[3]*=e,t[6]*=e,t[1]*=e,t[4]*=e,t[7]*=e,t[2]*=e,t[5]*=e,t[8]*=e,this}determinant(){const e=this.elements,t=e[0],n=e[1],r=e[2],s=e[3],a=e[4],o=e[5],c=e[6],u=e[7],h=e[8];return t*a*h-t*o*u-n*s*h+n*o*c+r*s*u-r*a*c}invert(){const e=this.elements,t=e[0],n=e[1],r=e[2],s=e[3],a=e[4],o=e[5],c=e[6],u=e[7],h=e[8],p=h*a-o*u,f=o*c-h*s,m=u*s-a*c,g=t*p+n*f+r*m;if(g===0)return this.set(0,0,0,0,0,0,0,0,0);const _=1/g;return e[0]=p*_,e[1]=(r*u-h*n)*_,e[2]=(o*n-r*a)*_,e[3]=f*_,e[4]=(h*t-r*c)*_,e[5]=(r*s-o*t)*_,e[6]=m*_,e[7]=(n*c-u*t)*_,e[8]=(a*t-n*s)*_,this}transpose(){let e;const t=this.elements;return e=t[1],t[1]=t[3],t[3]=e,e=t[2],t[2]=t[6],t[6]=e,e=t[5],t[5]=t[7],t[7]=e,this}getNormalMatrix(e){return this.setFromMatrix4(e).invert().transpose()}transposeIntoArray(e){const t=this.elements;return e[0]=t[0],e[1]=t[3],e[2]=t[6],e[3]=t[1],e[4]=t[4],e[5]=t[7],e[6]=t[2],e[7]=t[5],e[8]=t[8],this}setUvTransform(e,t,n,r,s,a,o){const c=Math.cos(s),u=Math.sin(s);return this.set(n*c,n*u,-n*(c*a+u*o)+a+e,-r*u,r*c,-r*(-u*a+c*o)+o+t,0,0,1),this}scale(e,t){return this.premultiply(Pf.makeScale(e,t)),this}rotate(e){return this.premultiply(Pf.makeRotation(-e)),this}translate(e,t){return this.premultiply(Pf.makeTranslation(e,t)),this}makeTranslation(e,t){return e.isVector2?this.set(1,0,e.x,0,1,e.y,0,0,1):this.set(1,0,e,0,1,t,0,0,1),this}makeRotation(e){const t=Math.cos(e),n=Math.sin(e);return this.set(t,-n,0,n,t,0,0,0,1),this}makeScale(e,t){return this.set(e,0,0,0,t,0,0,0,1),this}equals(e){const t=this.elements,n=e.elements;for(let r=0;r<9;r++)if(t[r]!==n[r])return!1;return!0}fromArray(e,t=0){for(let n=0;n<9;n++)this.elements[n]=e[n+t];return this}toArray(e=[],t=0){const n=this.elements;return e[t]=n[0],e[t+1]=n[1],e[t+2]=n[2],e[t+3]=n[3],e[t+4]=n[4],e[t+5]=n[5],e[t+6]=n[6],e[t+7]=n[7],e[t+8]=n[8],e}clone(){return new this.constructor().fromArray(this.elements)}}const Pf=new Mt;function n_(i){for(let e=i.length-1;e>=0;--e)if(i[e]>=65535)return!0;return!1}const b2={Int8Array,Uint8Array,Uint8ClampedArray,Int16Array,Uint16Array,Int32Array,Uint32Array,Float32Array,Float64Array};function yo(i,e){return new b2[i](e)}function il(i){return document.createElementNS("http://www.w3.org/1999/xhtml",i)}function i_(){const i=il("canvas");return i.style.display="block",i}const Ex={};function dm(i){i in Ex||(Ex[i]=!0,console.warn(i))}function _2(i,e,t){return new Promise(function(n,r){function s(){switch(i.clientWaitSync(e,i.SYNC_FLUSH_COMMANDS_BIT,0)){case i.WAIT_FAILED:r();break;case i.TIMEOUT_EXPIRED:setTimeout(s,t);break;default:n()}}setTimeout(s,t)})}const Ax=new Mt().set(.8224621,.177538,0,.0331941,.9668058,0,.0170827,.0723974,.9105199),Tx=new Mt().set(1.2249401,-.2249404,0,-.0420569,1.0420571,0,-.0196376,-.0786361,1.0982735),xu={[xr]:{transfer:Kc,primaries:Qc,toReference:i=>i,fromReference:i=>i},[Ii]:{transfer:tn,primaries:Qc,toReference:i=>i.convertSRGBToLinear(),fromReference:i=>i.convertLinearToSRGB()},[jl]:{transfer:Kc,primaries:el,toReference:i=>i.applyMatrix3(Tx),fromReference:i=>i.applyMatrix3(Ax)},[Id]:{transfer:tn,primaries:el,toReference:i=>i.convertSRGBToLinear().applyMatrix3(Tx),fromReference:i=>i.applyMatrix3(Ax).convertLinearToSRGB()}},w2=new Set([xr,jl]),Xt={enabled:!0,_workingColorSpace:xr,get workingColorSpace(){return this._workingColorSpace},set workingColorSpace(i){if(!w2.has(i))throw new Error(`Unsupported working color space, "${i}".`);this._workingColorSpace=i},convert:function(i,e,t){if(this.enabled===!1||e===t||!e||!t)return i;const n=xu[e].toReference,r=xu[t].fromReference;return r(n(i))},fromWorkingColorSpace:function(i,e){return this.convert(i,this._workingColorSpace,e)},toWorkingColorSpace:function(i,e){return this.convert(i,e,this._workingColorSpace)},getPrimaries:function(i){return xu[i].primaries},getTransfer:function(i){return i===Fr?Kc:xu[i].transfer}};function So(i){return i<.04045?i*.0773993808:Math.pow(i*.9478672986+.0521327014,2.4)}function Uf(i){return i<.0031308?i*12.92:1.055*Math.pow(i,.41666)-.055}let qa;class r_{static getDataURL(e){if(/^data:/i.test(e.src)||typeof HTMLCanvasElement>"u")return e.src;let t;if(e instanceof HTMLCanvasElement)t=e;else{qa===void 0&&(qa=il("canvas")),qa.width=e.width,qa.height=e.height;const n=qa.getContext("2d");e instanceof ImageData?n.putImageData(e,0,0):n.drawImage(e,0,0,e.width,e.height),t=qa}return t.width>2048||t.height>2048?(console.warn("THREE.ImageUtils.getDataURL: Image converted to jpg for performance reasons",e),t.toDataURL("image/jpeg",.6)):t.toDataURL("image/png")}static sRGBToLinear(e){if(typeof HTMLImageElement<"u"&&e instanceof HTMLImageElement||typeof HTMLCanvasElement<"u"&&e instanceof HTMLCanvasElement||typeof ImageBitmap<"u"&&e instanceof ImageBitmap){const t=il("canvas");t.width=e.width,t.height=e.height;const n=t.getContext("2d");n.drawImage(e,0,0,e.width,e.height);const r=n.getImageData(0,0,e.width,e.height),s=r.data;for(let a=0;a<s.length;a++)s[a]=So(s[a]/255)*255;return n.putImageData(r,0,0),t}else if(e.data){const t=e.data.slice(0);for(let n=0;n<t.length;n++)t instanceof Uint8Array||t instanceof Uint8ClampedArray?t[n]=Math.floor(So(t[n]/255)*255):t[n]=So(t[n]);return{data:t,width:e.width,height:e.height}}else return console.warn("THREE.ImageUtils.sRGBToLinear(): Unsupported image type. No color space conversion applied."),e}}let S2=0;class ra{constructor(e=null){this.isSource=!0,Object.defineProperty(this,"id",{value:S2++}),this.uuid=wi(),this.data=e,this.dataReady=!0,this.version=0}set needsUpdate(e){e===!0&&this.version++}toJSON(e){const t=e===void 0||typeof e=="string";if(!t&&e.images[this.uuid]!==void 0)return e.images[this.uuid];const n={uuid:this.uuid,url:""},r=this.data;if(r!==null){let s;if(Array.isArray(r)){s=[];for(let a=0,o=r.length;a<o;a++)r[a].isDataTexture?s.push(Nf(r[a].image)):s.push(Nf(r[a]))}else s=Nf(r);n.url=s}return t||(e.images[this.uuid]=n),n}}function Nf(i){return typeof HTMLImageElement<"u"&&i instanceof HTMLImageElement||typeof HTMLCanvasElement<"u"&&i instanceof HTMLCanvasElement||typeof ImageBitmap<"u"&&i instanceof ImageBitmap?r_.getDataURL(i):i.data?{data:Array.from(i.data),width:i.width,height:i.height,type:i.data.constructor.name}:(console.warn("THREE.Texture: Unable to serialize Texture."),{})}let M2=0;class mn extends Qr{constructor(e=mn.DEFAULT_IMAGE,t=mn.DEFAULT_MAPPING,n=Pi,r=Pi,s=wn,a=lr,o=fi,c=$r,u=mn.DEFAULT_ANISOTROPY,h=Fr){super(),this.isTexture=!0,Object.defineProperty(this,"id",{value:M2++}),this.uuid=wi(),this.name="",this.source=new ra(e),this.mipmaps=[],this.mapping=t,this.channel=0,this.wrapS=n,this.wrapT=r,this.magFilter=s,this.minFilter=a,this.anisotropy=u,this.format=o,this.internalFormat=null,this.type=c,this.offset=new Se(0,0),this.repeat=new Se(1,1),this.center=new Se(0,0),this.rotation=0,this.matrixAutoUpdate=!0,this.matrix=new Mt,this.generateMipmaps=!0,this.premultiplyAlpha=!1,this.flipY=!0,this.unpackAlignment=4,this.colorSpace=h,this.userData={},this.version=0,this.onUpdate=null,this.isRenderTargetTexture=!1,this.pmremVersion=0}get image(){return this.source.data}set image(e=null){this.source.data=e}updateMatrix(){this.matrix.setUvTransform(this.offset.x,this.offset.y,this.repeat.x,this.repeat.y,this.rotation,this.center.x,this.center.y)}clone(){return new this.constructor().copy(this)}copy(e){return this.name=e.name,this.source=e.source,this.mipmaps=e.mipmaps.slice(0),this.mapping=e.mapping,this.channel=e.channel,this.wrapS=e.wrapS,this.wrapT=e.wrapT,this.magFilter=e.magFilter,this.minFilter=e.minFilter,this.anisotropy=e.anisotropy,this.format=e.format,this.internalFormat=e.internalFormat,this.type=e.type,this.offset.copy(e.offset),this.repeat.copy(e.repeat),this.center.copy(e.center),this.rotation=e.rotation,this.matrixAutoUpdate=e.matrixAutoUpdate,this.matrix.copy(e.matrix),this.generateMipmaps=e.generateMipmaps,this.premultiplyAlpha=e.premultiplyAlpha,this.flipY=e.flipY,this.unpackAlignment=e.unpackAlignment,this.colorSpace=e.colorSpace,this.userData=JSON.parse(JSON.stringify(e.userData)),this.needsUpdate=!0,this}toJSON(e){const t=e===void 0||typeof e=="string";if(!t&&e.textures[this.uuid]!==void 0)return e.textures[this.uuid];const n={metadata:{version:4.6,type:"Texture",generator:"Texture.toJSON"},uuid:this.uuid,name:this.name,image:this.source.toJSON(e).uuid,mapping:this.mapping,channel:this.channel,repeat:[this.repeat.x,this.repeat.y],offset:[this.offset.x,this.offset.y],center:[this.center.x,this.center.y],rotation:this.rotation,wrap:[this.wrapS,this.wrapT],format:this.format,internalFormat:this.internalFormat,type:this.type,colorSpace:this.colorSpace,minFilter:this.minFilter,magFilter:this.magFilter,anisotropy:this.anisotropy,flipY:this.flipY,generateMipmaps:this.generateMipmaps,premultiplyAlpha:this.premultiplyAlpha,unpackAlignment:this.unpackAlignment};return Object.keys(this.userData).length>0&&(n.userData=this.userData),t||(e.textures[this.uuid]=n),n}dispose(){this.dispatchEvent({type:"dispose"})}transformUv(e){if(this.mapping!==Cd)return e;if(e.applyMatrix3(this.matrix),e.x<0||e.x>1)switch(this.wrapS){case Yc:e.x=e.x-Math.floor(e.x);break;case Pi:e.x=e.x<0?0:1;break;case jc:Math.abs(Math.floor(e.x)%2)===1?e.x=Math.ceil(e.x)-e.x:e.x=e.x-Math.floor(e.x);break}if(e.y<0||e.y>1)switch(this.wrapT){case Yc:e.y=e.y-Math.floor(e.y);break;case Pi:e.y=e.y<0?0:1;break;case jc:Math.abs(Math.floor(e.y)%2)===1?e.y=Math.ceil(e.y)-e.y:e.y=e.y-Math.floor(e.y);break}return this.flipY&&(e.y=1-e.y),e}set needsUpdate(e){e===!0&&(this.version++,this.source.needsUpdate=!0)}set needsPMREMUpdate(e){e===!0&&this.pmremVersion++}}mn.DEFAULT_IMAGE=null;mn.DEFAULT_MAPPING=Cd;mn.DEFAULT_ANISOTROPY=1;class $t{constructor(e=0,t=0,n=0,r=1){$t.prototype.isVector4=!0,this.x=e,this.y=t,this.z=n,this.w=r}get width(){return this.z}set width(e){this.z=e}get height(){return this.w}set height(e){this.w=e}set(e,t,n,r){return this.x=e,this.y=t,this.z=n,this.w=r,this}setScalar(e){return this.x=e,this.y=e,this.z=e,this.w=e,this}setX(e){return this.x=e,this}setY(e){return this.y=e,this}setZ(e){return this.z=e,this}setW(e){return this.w=e,this}setComponent(e,t){switch(e){case 0:this.x=t;break;case 1:this.y=t;break;case 2:this.z=t;break;case 3:this.w=t;break;default:throw new Error("index is out of range: "+e)}return this}getComponent(e){switch(e){case 0:return this.x;case 1:return this.y;case 2:return this.z;case 3:return this.w;default:throw new Error("index is out of range: "+e)}}clone(){return new this.constructor(this.x,this.y,this.z,this.w)}copy(e){return this.x=e.x,this.y=e.y,this.z=e.z,this.w=e.w!==void 0?e.w:1,this}add(e){return this.x+=e.x,this.y+=e.y,this.z+=e.z,this.w+=e.w,this}addScalar(e){return this.x+=e,this.y+=e,this.z+=e,this.w+=e,this}addVectors(e,t){return this.x=e.x+t.x,this.y=e.y+t.y,this.z=e.z+t.z,this.w=e.w+t.w,this}addScaledVector(e,t){return this.x+=e.x*t,this.y+=e.y*t,this.z+=e.z*t,this.w+=e.w*t,this}sub(e){return this.x-=e.x,this.y-=e.y,this.z-=e.z,this.w-=e.w,this}subScalar(e){return this.x-=e,this.y-=e,this.z-=e,this.w-=e,this}subVectors(e,t){return this.x=e.x-t.x,this.y=e.y-t.y,this.z=e.z-t.z,this.w=e.w-t.w,this}multiply(e){return this.x*=e.x,this.y*=e.y,this.z*=e.z,this.w*=e.w,this}multiplyScalar(e){return this.x*=e,this.y*=e,this.z*=e,this.w*=e,this}applyMatrix4(e){const t=this.x,n=this.y,r=this.z,s=this.w,a=e.elements;return this.x=a[0]*t+a[4]*n+a[8]*r+a[12]*s,this.y=a[1]*t+a[5]*n+a[9]*r+a[13]*s,this.z=a[2]*t+a[6]*n+a[10]*r+a[14]*s,this.w=a[3]*t+a[7]*n+a[11]*r+a[15]*s,this}divideScalar(e){return this.multiplyScalar(1/e)}setAxisAngleFromQuaternion(e){this.w=2*Math.acos(e.w);const t=Math.sqrt(1-e.w*e.w);return t<1e-4?(this.x=1,this.y=0,this.z=0):(this.x=e.x/t,this.y=e.y/t,this.z=e.z/t),this}setAxisAngleFromRotationMatrix(e){let t,n,r,s;const c=e.elements,u=c[0],h=c[4],p=c[8],f=c[1],m=c[5],g=c[9],_=c[2],b=c[6],v=c[10];if(Math.abs(h-f)<.01&&Math.abs(p-_)<.01&&Math.abs(g-b)<.01){if(Math.abs(h+f)<.1&&Math.abs(p+_)<.1&&Math.abs(g+b)<.1&&Math.abs(u+m+v-3)<.1)return this.set(1,0,0,0),this;t=Math.PI;const S=(u+1)/2,T=(m+1)/2,H=(v+1)/2,U=(h+f)/4,x=(p+_)/4,z=(g+b)/4;return S>T&&S>H?S<.01?(n=0,r=.707106781,s=.707106781):(n=Math.sqrt(S),r=U/n,s=x/n):T>H?T<.01?(n=.707106781,r=0,s=.707106781):(r=Math.sqrt(T),n=U/r,s=z/r):H<.01?(n=.707106781,r=.707106781,s=0):(s=Math.sqrt(H),n=x/s,r=z/s),this.set(n,r,s,t),this}let A=Math.sqrt((b-g)*(b-g)+(p-_)*(p-_)+(f-h)*(f-h));return Math.abs(A)<.001&&(A=1),this.x=(b-g)/A,this.y=(p-_)/A,this.z=(f-h)/A,this.w=Math.acos((u+m+v-1)/2),this}min(e){return this.x=Math.min(this.x,e.x),this.y=Math.min(this.y,e.y),this.z=Math.min(this.z,e.z),this.w=Math.min(this.w,e.w),this}max(e){return this.x=Math.max(this.x,e.x),this.y=Math.max(this.y,e.y),this.z=Math.max(this.z,e.z),this.w=Math.max(this.w,e.w),this}clamp(e,t){return this.x=Math.max(e.x,Math.min(t.x,this.x)),this.y=Math.max(e.y,Math.min(t.y,this.y)),this.z=Math.max(e.z,Math.min(t.z,this.z)),this.w=Math.max(e.w,Math.min(t.w,this.w)),this}clampScalar(e,t){return this.x=Math.max(e,Math.min(t,this.x)),this.y=Math.max(e,Math.min(t,this.y)),this.z=Math.max(e,Math.min(t,this.z)),this.w=Math.max(e,Math.min(t,this.w)),this}clampLength(e,t){const n=this.length();return this.divideScalar(n||1).multiplyScalar(Math.max(e,Math.min(t,n)))}floor(){return this.x=Math.floor(this.x),this.y=Math.floor(this.y),this.z=Math.floor(this.z),this.w=Math.floor(this.w),this}ceil(){return this.x=Math.ceil(this.x),this.y=Math.ceil(this.y),this.z=Math.ceil(this.z),this.w=Math.ceil(this.w),this}round(){return this.x=Math.round(this.x),this.y=Math.round(this.y),this.z=Math.round(this.z),this.w=Math.round(this.w),this}roundToZero(){return this.x=Math.trunc(this.x),this.y=Math.trunc(this.y),this.z=Math.trunc(this.z),this.w=Math.trunc(this.w),this}negate(){return this.x=-this.x,this.y=-this.y,this.z=-this.z,this.w=-this.w,this}dot(e){return this.x*e.x+this.y*e.y+this.z*e.z+this.w*e.w}lengthSq(){return this.x*this.x+this.y*this.y+this.z*this.z+this.w*this.w}length(){return Math.sqrt(this.x*this.x+this.y*this.y+this.z*this.z+this.w*this.w)}manhattanLength(){return Math.abs(this.x)+Math.abs(this.y)+Math.abs(this.z)+Math.abs(this.w)}normalize(){return this.divideScalar(this.length()||1)}setLength(e){return this.normalize().multiplyScalar(e)}lerp(e,t){return this.x+=(e.x-this.x)*t,this.y+=(e.y-this.y)*t,this.z+=(e.z-this.z)*t,this.w+=(e.w-this.w)*t,this}lerpVectors(e,t,n){return this.x=e.x+(t.x-e.x)*n,this.y=e.y+(t.y-e.y)*n,this.z=e.z+(t.z-e.z)*n,this.w=e.w+(t.w-e.w)*n,this}equals(e){return e.x===this.x&&e.y===this.y&&e.z===this.z&&e.w===this.w}fromArray(e,t=0){return this.x=e[t],this.y=e[t+1],this.z=e[t+2],this.w=e[t+3],this}toArray(e=[],t=0){return e[t]=this.x,e[t+1]=this.y,e[t+2]=this.z,e[t+3]=this.w,e}fromBufferAttribute(e,t){return this.x=e.getX(t),this.y=e.getY(t),this.z=e.getZ(t),this.w=e.getW(t),this}random(){return this.x=Math.random(),this.y=Math.random(),this.z=Math.random(),this.w=Math.random(),this}*[Symbol.iterator](){yield this.x,yield this.y,yield this.z,yield this.w}}class s_ extends Qr{constructor(e=1,t=1,n={}){super(),this.isRenderTarget=!0,this.width=e,this.height=t,this.depth=1,this.scissor=new $t(0,0,e,t),this.scissorTest=!1,this.viewport=new $t(0,0,e,t);const r={width:e,height:t,depth:1};n=Object.assign({generateMipmaps:!1,internalFormat:null,minFilter:wn,depthBuffer:!0,stencilBuffer:!1,resolveDepthBuffer:!0,resolveStencilBuffer:!0,depthTexture:null,samples:0,count:1},n);const s=new mn(r,n.mapping,n.wrapS,n.wrapT,n.magFilter,n.minFilter,n.format,n.type,n.anisotropy,n.colorSpace);s.flipY=!1,s.generateMipmaps=n.generateMipmaps,s.internalFormat=n.internalFormat,this.textures=[];const a=n.count;for(let o=0;o<a;o++)this.textures[o]=s.clone(),this.textures[o].isRenderTargetTexture=!0;this.depthBuffer=n.depthBuffer,this.stencilBuffer=n.stencilBuffer,this.resolveDepthBuffer=n.resolveDepthBuffer,this.resolveStencilBuffer=n.resolveStencilBuffer,this.depthTexture=n.depthTexture,this.samples=n.samples}get texture(){return this.textures[0]}set texture(e){this.textures[0]=e}setSize(e,t,n=1){if(this.width!==e||this.height!==t||this.depth!==n){this.width=e,this.height=t,this.depth=n;for(let r=0,s=this.textures.length;r<s;r++)this.textures[r].image.width=e,this.textures[r].image.height=t,this.textures[r].image.depth=n;this.dispose()}this.viewport.set(0,0,e,t),this.scissor.set(0,0,e,t)}clone(){return new this.constructor().copy(this)}copy(e){this.width=e.width,this.height=e.height,this.depth=e.depth,this.scissor.copy(e.scissor),this.scissorTest=e.scissorTest,this.viewport.copy(e.viewport),this.textures.length=0;for(let n=0,r=e.textures.length;n<r;n++)this.textures[n]=e.textures[n].clone(),this.textures[n].isRenderTargetTexture=!0;const t=Object.assign({},e.texture.image);return this.texture.source=new ra(t),this.depthBuffer=e.depthBuffer,this.stencilBuffer=e.stencilBuffer,this.resolveDepthBuffer=e.resolveDepthBuffer,this.resolveStencilBuffer=e.resolveStencilBuffer,e.depthTexture!==null&&(this.depthTexture=e.depthTexture.clone()),this.samples=e.samples,this}dispose(){this.dispatchEvent({type:"dispose"})}}class Xi extends s_{constructor(e=1,t=1,n={}){super(e,t,n),this.isWebGLRenderTarget=!0}}class Dd extends mn{constructor(e=null,t=1,n=1,r=1){super(null),this.isDataArrayTexture=!0,this.image={data:e,width:t,height:n,depth:r},this.magFilter=Fn,this.minFilter=Fn,this.wrapR=Pi,this.generateMipmaps=!1,this.flipY=!1,this.unpackAlignment=1,this.layerUpdates=new Set}addLayerUpdate(e){this.layerUpdates.add(e)}clearLayerUpdates(){this.layerUpdates.clear()}}class E2 extends Xi{constructor(e=1,t=1,n=1,r={}){super(e,t,r),this.isWebGLArrayRenderTarget=!0,this.depth=n,this.texture=new Dd(null,e,t,n),this.texture.isRenderTargetTexture=!0}}class fm extends mn{constructor(e=null,t=1,n=1,r=1){super(null),this.isData3DTexture=!0,this.image={data:e,width:t,height:n,depth:r},this.magFilter=Fn,this.minFilter=Fn,this.wrapR=Pi,this.generateMipmaps=!1,this.flipY=!1,this.unpackAlignment=1}}class A2 extends Xi{constructor(e=1,t=1,n=1,r={}){super(e,t,r),this.isWebGL3DRenderTarget=!0,this.depth=n,this.texture=new fm(null,e,t,n),this.texture.isRenderTargetTexture=!0}}class Vn{constructor(e=0,t=0,n=0,r=1){this.isQuaternion=!0,this._x=e,this._y=t,this._z=n,this._w=r}static slerpFlat(e,t,n,r,s,a,o){let c=n[r+0],u=n[r+1],h=n[r+2],p=n[r+3];const f=s[a+0],m=s[a+1],g=s[a+2],_=s[a+3];if(o===0){e[t+0]=c,e[t+1]=u,e[t+2]=h,e[t+3]=p;return}if(o===1){e[t+0]=f,e[t+1]=m,e[t+2]=g,e[t+3]=_;return}if(p!==_||c!==f||u!==m||h!==g){let b=1-o;const v=c*f+u*m+h*g+p*_,A=v>=0?1:-1,S=1-v*v;if(S>Number.EPSILON){const H=Math.sqrt(S),U=Math.atan2(H,v*A);b=Math.sin(b*U)/H,o=Math.sin(o*U)/H}const T=o*A;if(c=c*b+f*T,u=u*b+m*T,h=h*b+g*T,p=p*b+_*T,b===1-o){const H=1/Math.sqrt(c*c+u*u+h*h+p*p);c*=H,u*=H,h*=H,p*=H}}e[t]=c,e[t+1]=u,e[t+2]=h,e[t+3]=p}static multiplyQuaternionsFlat(e,t,n,r,s,a){const o=n[r],c=n[r+1],u=n[r+2],h=n[r+3],p=s[a],f=s[a+1],m=s[a+2],g=s[a+3];return e[t]=o*g+h*p+c*m-u*f,e[t+1]=c*g+h*f+u*p-o*m,e[t+2]=u*g+h*m+o*f-c*p,e[t+3]=h*g-o*p-c*f-u*m,e}get x(){return this._x}set x(e){this._x=e,this._onChangeCallback()}get y(){return this._y}set y(e){this._y=e,this._onChangeCallback()}get z(){return this._z}set z(e){this._z=e,this._onChangeCallback()}get w(){return this._w}set w(e){this._w=e,this._onChangeCallback()}set(e,t,n,r){return this._x=e,this._y=t,this._z=n,this._w=r,this._onChangeCallback(),this}clone(){return new this.constructor(this._x,this._y,this._z,this._w)}copy(e){return this._x=e.x,this._y=e.y,this._z=e.z,this._w=e.w,this._onChangeCallback(),this}setFromEuler(e,t=!0){const n=e._x,r=e._y,s=e._z,a=e._order,o=Math.cos,c=Math.sin,u=o(n/2),h=o(r/2),p=o(s/2),f=c(n/2),m=c(r/2),g=c(s/2);switch(a){case"XYZ":this._x=f*h*p+u*m*g,this._y=u*m*p-f*h*g,this._z=u*h*g+f*m*p,this._w=u*h*p-f*m*g;break;case"YXZ":this._x=f*h*p+u*m*g,this._y=u*m*p-f*h*g,this._z=u*h*g-f*m*p,this._w=u*h*p+f*m*g;break;case"ZXY":this._x=f*h*p-u*m*g,this._y=u*m*p+f*h*g,this._z=u*h*g+f*m*p,this._w=u*h*p-f*m*g;break;case"ZYX":this._x=f*h*p-u*m*g,this._y=u*m*p+f*h*g,this._z=u*h*g-f*m*p,this._w=u*h*p+f*m*g;break;case"YZX":this._x=f*h*p+u*m*g,this._y=u*m*p+f*h*g,this._z=u*h*g-f*m*p,this._w=u*h*p-f*m*g;break;case"XZY":this._x=f*h*p-u*m*g,this._y=u*m*p-f*h*g,this._z=u*h*g+f*m*p,this._w=u*h*p+f*m*g;break;default:console.warn("THREE.Quaternion: .setFromEuler() encountered an unknown order: "+a)}return t===!0&&this._onChangeCallback(),this}setFromAxisAngle(e,t){const n=t/2,r=Math.sin(n);return this._x=e.x*r,this._y=e.y*r,this._z=e.z*r,this._w=Math.cos(n),this._onChangeCallback(),this}setFromRotationMatrix(e){const t=e.elements,n=t[0],r=t[4],s=t[8],a=t[1],o=t[5],c=t[9],u=t[2],h=t[6],p=t[10],f=n+o+p;if(f>0){const m=.5/Math.sqrt(f+1);this._w=.25/m,this._x=(h-c)*m,this._y=(s-u)*m,this._z=(a-r)*m}else if(n>o&&n>p){const m=2*Math.sqrt(1+n-o-p);this._w=(h-c)/m,this._x=.25*m,this._y=(r+a)/m,this._z=(s+u)/m}else if(o>p){const m=2*Math.sqrt(1+o-n-p);this._w=(s-u)/m,this._x=(r+a)/m,this._y=.25*m,this._z=(c+h)/m}else{const m=2*Math.sqrt(1+p-n-o);this._w=(a-r)/m,this._x=(s+u)/m,this._y=(c+h)/m,this._z=.25*m}return this._onChangeCallback(),this}setFromUnitVectors(e,t){let n=e.dot(t)+1;return n<Number.EPSILON?(n=0,Math.abs(e.x)>Math.abs(e.z)?(this._x=-e.y,this._y=e.x,this._z=0,this._w=n):(this._x=0,this._y=-e.z,this._z=e.y,this._w=n)):(this._x=e.y*t.z-e.z*t.y,this._y=e.z*t.x-e.x*t.z,this._z=e.x*t.y-e.y*t.x,this._w=n),this.normalize()}angleTo(e){return 2*Math.acos(Math.abs(pn(this.dot(e),-1,1)))}rotateTowards(e,t){const n=this.angleTo(e);if(n===0)return this;const r=Math.min(1,t/n);return this.slerp(e,r),this}identity(){return this.set(0,0,0,1)}invert(){return this.conjugate()}conjugate(){return this._x*=-1,this._y*=-1,this._z*=-1,this._onChangeCallback(),this}dot(e){return this._x*e._x+this._y*e._y+this._z*e._z+this._w*e._w}lengthSq(){return this._x*this._x+this._y*this._y+this._z*this._z+this._w*this._w}length(){return Math.sqrt(this._x*this._x+this._y*this._y+this._z*this._z+this._w*this._w)}normalize(){let e=this.length();return e===0?(this._x=0,this._y=0,this._z=0,this._w=1):(e=1/e,this._x=this._x*e,this._y=this._y*e,this._z=this._z*e,this._w=this._w*e),this._onChangeCallback(),this}multiply(e){return this.multiplyQuaternions(this,e)}premultiply(e){return this.multiplyQuaternions(e,this)}multiplyQuaternions(e,t){const n=e._x,r=e._y,s=e._z,a=e._w,o=t._x,c=t._y,u=t._z,h=t._w;return this._x=n*h+a*o+r*u-s*c,this._y=r*h+a*c+s*o-n*u,this._z=s*h+a*u+n*c-r*o,this._w=a*h-n*o-r*c-s*u,this._onChangeCallback(),this}slerp(e,t){if(t===0)return this;if(t===1)return this.copy(e);const n=this._x,r=this._y,s=this._z,a=this._w;let o=a*e._w+n*e._x+r*e._y+s*e._z;if(o<0?(this._w=-e._w,this._x=-e._x,this._y=-e._y,this._z=-e._z,o=-o):this.copy(e),o>=1)return this._w=a,this._x=n,this._y=r,this._z=s,this;const c=1-o*o;if(c<=Number.EPSILON){const m=1-t;return this._w=m*a+t*this._w,this._x=m*n+t*this._x,this._y=m*r+t*this._y,this._z=m*s+t*this._z,this.normalize(),this}const u=Math.sqrt(c),h=Math.atan2(u,o),p=Math.sin((1-t)*h)/u,f=Math.sin(t*h)/u;return this._w=a*p+this._w*f,this._x=n*p+this._x*f,this._y=r*p+this._y*f,this._z=s*p+this._z*f,this._onChangeCallback(),this}slerpQuaternions(e,t,n){return this.copy(e).slerp(t,n)}random(){const e=2*Math.PI*Math.random(),t=2*Math.PI*Math.random(),n=Math.random(),r=Math.sqrt(1-n),s=Math.sqrt(n);return this.set(r*Math.sin(e),r*Math.cos(e),s*Math.sin(t),s*Math.cos(t))}equals(e){return e._x===this._x&&e._y===this._y&&e._z===this._z&&e._w===this._w}fromArray(e,t=0){return this._x=e[t],this._y=e[t+1],this._z=e[t+2],this._w=e[t+3],this._onChangeCallback(),this}toArray(e=[],t=0){return e[t]=this._x,e[t+1]=this._y,e[t+2]=this._z,e[t+3]=this._w,e}fromBufferAttribute(e,t){return this._x=e.getX(t),this._y=e.getY(t),this._z=e.getZ(t),this._w=e.getW(t),this._onChangeCallback(),this}toJSON(){return this.toArray()}_onChange(e){return this._onChangeCallback=e,this}_onChangeCallback(){}*[Symbol.iterator](){yield this._x,yield this._y,yield this._z,yield this._w}}class F{constructor(e=0,t=0,n=0){F.prototype.isVector3=!0,this.x=e,this.y=t,this.z=n}set(e,t,n){return n===void 0&&(n=this.z),this.x=e,this.y=t,this.z=n,this}setScalar(e){return this.x=e,this.y=e,this.z=e,this}setX(e){return this.x=e,this}setY(e){return this.y=e,this}setZ(e){return this.z=e,this}setComponent(e,t){switch(e){case 0:this.x=t;break;case 1:this.y=t;break;case 2:this.z=t;break;default:throw new Error("index is out of range: "+e)}return this}getComponent(e){switch(e){case 0:return this.x;case 1:return this.y;case 2:return this.z;default:throw new Error("index is out of range: "+e)}}clone(){return new this.constructor(this.x,this.y,this.z)}copy(e){return this.x=e.x,this.y=e.y,this.z=e.z,this}add(e){return this.x+=e.x,this.y+=e.y,this.z+=e.z,this}addScalar(e){return this.x+=e,this.y+=e,this.z+=e,this}addVectors(e,t){return this.x=e.x+t.x,this.y=e.y+t.y,this.z=e.z+t.z,this}addScaledVector(e,t){return this.x+=e.x*t,this.y+=e.y*t,this.z+=e.z*t,this}sub(e){return this.x-=e.x,this.y-=e.y,this.z-=e.z,this}subScalar(e){return this.x-=e,this.y-=e,this.z-=e,this}subVectors(e,t){return this.x=e.x-t.x,this.y=e.y-t.y,this.z=e.z-t.z,this}multiply(e){return this.x*=e.x,this.y*=e.y,this.z*=e.z,this}multiplyScalar(e){return this.x*=e,this.y*=e,this.z*=e,this}multiplyVectors(e,t){return this.x=e.x*t.x,this.y=e.y*t.y,this.z=e.z*t.z,this}applyEuler(e){return this.applyQuaternion(Rx.setFromEuler(e))}applyAxisAngle(e,t){return this.applyQuaternion(Rx.setFromAxisAngle(e,t))}applyMatrix3(e){const t=this.x,n=this.y,r=this.z,s=e.elements;return this.x=s[0]*t+s[3]*n+s[6]*r,this.y=s[1]*t+s[4]*n+s[7]*r,this.z=s[2]*t+s[5]*n+s[8]*r,this}applyNormalMatrix(e){return this.applyMatrix3(e).normalize()}applyMatrix4(e){const t=this.x,n=this.y,r=this.z,s=e.elements,a=1/(s[3]*t+s[7]*n+s[11]*r+s[15]);return this.x=(s[0]*t+s[4]*n+s[8]*r+s[12])*a,this.y=(s[1]*t+s[5]*n+s[9]*r+s[13])*a,this.z=(s[2]*t+s[6]*n+s[10]*r+s[14])*a,this}applyQuaternion(e){const t=this.x,n=this.y,r=this.z,s=e.x,a=e.y,o=e.z,c=e.w,u=2*(a*r-o*n),h=2*(o*t-s*r),p=2*(s*n-a*t);return this.x=t+c*u+a*p-o*h,this.y=n+c*h+o*u-s*p,this.z=r+c*p+s*h-a*u,this}project(e){return this.applyMatrix4(e.matrixWorldInverse).applyMatrix4(e.projectionMatrix)}unproject(e){return this.applyMatrix4(e.projectionMatrixInverse).applyMatrix4(e.matrixWorld)}transformDirection(e){const t=this.x,n=this.y,r=this.z,s=e.elements;return this.x=s[0]*t+s[4]*n+s[8]*r,this.y=s[1]*t+s[5]*n+s[9]*r,this.z=s[2]*t+s[6]*n+s[10]*r,this.normalize()}divide(e){return this.x/=e.x,this.y/=e.y,this.z/=e.z,this}divideScalar(e){return this.multiplyScalar(1/e)}min(e){return this.x=Math.min(this.x,e.x),this.y=Math.min(this.y,e.y),this.z=Math.min(this.z,e.z),this}max(e){return this.x=Math.max(this.x,e.x),this.y=Math.max(this.y,e.y),this.z=Math.max(this.z,e.z),this}clamp(e,t){return this.x=Math.max(e.x,Math.min(t.x,this.x)),this.y=Math.max(e.y,Math.min(t.y,this.y)),this.z=Math.max(e.z,Math.min(t.z,this.z)),this}clampScalar(e,t){return this.x=Math.max(e,Math.min(t,this.x)),this.y=Math.max(e,Math.min(t,this.y)),this.z=Math.max(e,Math.min(t,this.z)),this}clampLength(e,t){const n=this.length();return this.divideScalar(n||1).multiplyScalar(Math.max(e,Math.min(t,n)))}floor(){return this.x=Math.floor(this.x),this.y=Math.floor(this.y),this.z=Math.floor(this.z),this}ceil(){return this.x=Math.ceil(this.x),this.y=Math.ceil(this.y),this.z=Math.ceil(this.z),this}round(){return this.x=Math.round(this.x),this.y=Math.round(this.y),this.z=Math.round(this.z),this}roundToZero(){return this.x=Math.trunc(this.x),this.y=Math.trunc(this.y),this.z=Math.trunc(this.z),this}negate(){return this.x=-this.x,this.y=-this.y,this.z=-this.z,this}dot(e){return this.x*e.x+this.y*e.y+this.z*e.z}lengthSq(){return this.x*this.x+this.y*this.y+this.z*this.z}length(){return Math.sqrt(this.x*this.x+this.y*this.y+this.z*this.z)}manhattanLength(){return Math.abs(this.x)+Math.abs(this.y)+Math.abs(this.z)}normalize(){return this.divideScalar(this.length()||1)}setLength(e){return this.normalize().multiplyScalar(e)}lerp(e,t){return this.x+=(e.x-this.x)*t,this.y+=(e.y-this.y)*t,this.z+=(e.z-this.z)*t,this}lerpVectors(e,t,n){return this.x=e.x+(t.x-e.x)*n,this.y=e.y+(t.y-e.y)*n,this.z=e.z+(t.z-e.z)*n,this}cross(e){return this.crossVectors(this,e)}crossVectors(e,t){const n=e.x,r=e.y,s=e.z,a=t.x,o=t.y,c=t.z;return this.x=r*c-s*o,this.y=s*a-n*c,this.z=n*o-r*a,this}projectOnVector(e){const t=e.lengthSq();if(t===0)return this.set(0,0,0);const n=e.dot(this)/t;return this.copy(e).multiplyScalar(n)}projectOnPlane(e){return Ff.copy(this).projectOnVector(e),this.sub(Ff)}reflect(e){return this.sub(Ff.copy(e).multiplyScalar(2*this.dot(e)))}angleTo(e){const t=Math.sqrt(this.lengthSq()*e.lengthSq());if(t===0)return Math.PI/2;const n=this.dot(e)/t;return Math.acos(pn(n,-1,1))}distanceTo(e){return Math.sqrt(this.distanceToSquared(e))}distanceToSquared(e){const t=this.x-e.x,n=this.y-e.y,r=this.z-e.z;return t*t+n*n+r*r}manhattanDistanceTo(e){return Math.abs(this.x-e.x)+Math.abs(this.y-e.y)+Math.abs(this.z-e.z)}setFromSpherical(e){return this.setFromSphericalCoords(e.radius,e.phi,e.theta)}setFromSphericalCoords(e,t,n){const r=Math.sin(t)*e;return this.x=r*Math.sin(n),this.y=Math.cos(t)*e,this.z=r*Math.cos(n),this}setFromCylindrical(e){return this.setFromCylindricalCoords(e.radius,e.theta,e.y)}setFromCylindricalCoords(e,t,n){return this.x=e*Math.sin(t),this.y=n,this.z=e*Math.cos(t),this}setFromMatrixPosition(e){const t=e.elements;return this.x=t[12],this.y=t[13],this.z=t[14],this}setFromMatrixScale(e){const t=this.setFromMatrixColumn(e,0).length(),n=this.setFromMatrixColumn(e,1).length(),r=this.setFromMatrixColumn(e,2).length();return this.x=t,this.y=n,this.z=r,this}setFromMatrixColumn(e,t){return this.fromArray(e.elements,t*4)}setFromMatrix3Column(e,t){return this.fromArray(e.elements,t*3)}setFromEuler(e){return this.x=e._x,this.y=e._y,this.z=e._z,this}setFromColor(e){return this.x=e.r,this.y=e.g,this.z=e.b,this}equals(e){return e.x===this.x&&e.y===this.y&&e.z===this.z}fromArray(e,t=0){return this.x=e[t],this.y=e[t+1],this.z=e[t+2],this}toArray(e=[],t=0){return e[t]=this.x,e[t+1]=this.y,e[t+2]=this.z,e}fromBufferAttribute(e,t){return this.x=e.getX(t),this.y=e.getY(t),this.z=e.getZ(t),this}random(){return this.x=Math.random(),this.y=Math.random(),this.z=Math.random(),this}randomDirection(){const e=Math.random()*Math.PI*2,t=Math.random()*2-1,n=Math.sqrt(1-t*t);return this.x=n*Math.cos(e),this.y=t,this.z=n*Math.sin(e),this}*[Symbol.iterator](){yield this.x,yield this.y,yield this.z}}const Ff=new F,Rx=new Vn;class ii{constructor(e=new F(1/0,1/0,1/0),t=new F(-1/0,-1/0,-1/0)){this.isBox3=!0,this.min=e,this.max=t}set(e,t){return this.min.copy(e),this.max.copy(t),this}setFromArray(e){this.makeEmpty();for(let t=0,n=e.length;t<n;t+=3)this.expandByPoint(zi.fromArray(e,t));return this}setFromBufferAttribute(e){this.makeEmpty();for(let t=0,n=e.count;t<n;t++)this.expandByPoint(zi.fromBufferAttribute(e,t));return this}setFromPoints(e){this.makeEmpty();for(let t=0,n=e.length;t<n;t++)this.expandByPoint(e[t]);return this}setFromCenterAndSize(e,t){const n=zi.copy(t).multiplyScalar(.5);return this.min.copy(e).sub(n),this.max.copy(e).add(n),this}setFromObject(e,t=!1){return this.makeEmpty(),this.expandByObject(e,t)}clone(){return new this.constructor().copy(this)}copy(e){return this.min.copy(e.min),this.max.copy(e.max),this}makeEmpty(){return this.min.x=this.min.y=this.min.z=1/0,this.max.x=this.max.y=this.max.z=-1/0,this}isEmpty(){return this.max.x<this.min.x||this.max.y<this.min.y||this.max.z<this.min.z}getCenter(e){return this.isEmpty()?e.set(0,0,0):e.addVectors(this.min,this.max).multiplyScalar(.5)}getSize(e){return this.isEmpty()?e.set(0,0,0):e.subVectors(this.max,this.min)}expandByPoint(e){return this.min.min(e),this.max.max(e),this}expandByVector(e){return this.min.sub(e),this.max.add(e),this}expandByScalar(e){return this.min.addScalar(-e),this.max.addScalar(e),this}expandByObject(e,t=!1){e.updateWorldMatrix(!1,!1);const n=e.geometry;if(n!==void 0){const s=n.getAttribute("position");if(t===!0&&s!==void 0&&e.isInstancedMesh!==!0)for(let a=0,o=s.count;a<o;a++)e.isMesh===!0?e.getVertexPosition(a,zi):zi.fromBufferAttribute(s,a),zi.applyMatrix4(e.matrixWorld),this.expandByPoint(zi);else e.boundingBox!==void 0?(e.boundingBox===null&&e.computeBoundingBox(),gu.copy(e.boundingBox)):(n.boundingBox===null&&n.computeBoundingBox(),gu.copy(n.boundingBox)),gu.applyMatrix4(e.matrixWorld),this.union(gu)}const r=e.children;for(let s=0,a=r.length;s<a;s++)this.expandByObject(r[s],t);return this}containsPoint(e){return!(e.x<this.min.x||e.x>this.max.x||e.y<this.min.y||e.y>this.max.y||e.z<this.min.z||e.z>this.max.z)}containsBox(e){return this.min.x<=e.min.x&&e.max.x<=this.max.x&&this.min.y<=e.min.y&&e.max.y<=this.max.y&&this.min.z<=e.min.z&&e.max.z<=this.max.z}getParameter(e,t){return t.set((e.x-this.min.x)/(this.max.x-this.min.x),(e.y-this.min.y)/(this.max.y-this.min.y),(e.z-this.min.z)/(this.max.z-this.min.z))}intersectsBox(e){return!(e.max.x<this.min.x||e.min.x>this.max.x||e.max.y<this.min.y||e.min.y>this.max.y||e.max.z<this.min.z||e.min.z>this.max.z)}intersectsSphere(e){return this.clampPoint(e.center,zi),zi.distanceToSquared(e.center)<=e.radius*e.radius}intersectsPlane(e){let t,n;return e.normal.x>0?(t=e.normal.x*this.min.x,n=e.normal.x*this.max.x):(t=e.normal.x*this.max.x,n=e.normal.x*this.min.x),e.normal.y>0?(t+=e.normal.y*this.min.y,n+=e.normal.y*this.max.y):(t+=e.normal.y*this.max.y,n+=e.normal.y*this.min.y),e.normal.z>0?(t+=e.normal.z*this.min.z,n+=e.normal.z*this.max.z):(t+=e.normal.z*this.max.z,n+=e.normal.z*this.min.z),t<=-e.constant&&n>=-e.constant}intersectsTriangle(e){if(this.isEmpty())return!1;this.getCenter(hc),vu.subVectors(this.max,hc),Xa.subVectors(e.a,hc),Ya.subVectors(e.b,hc),ja.subVectors(e.c,hc),as.subVectors(Ya,Xa),os.subVectors(ja,Ya),Os.subVectors(Xa,ja);let t=[0,-as.z,as.y,0,-os.z,os.y,0,-Os.z,Os.y,as.z,0,-as.x,os.z,0,-os.x,Os.z,0,-Os.x,-as.y,as.x,0,-os.y,os.x,0,-Os.y,Os.x,0];return!Of(t,Xa,Ya,ja,vu)||(t=[1,0,0,0,1,0,0,0,1],!Of(t,Xa,Ya,ja,vu))?!1:(yu.crossVectors(as,os),t=[yu.x,yu.y,yu.z],Of(t,Xa,Ya,ja,vu))}clampPoint(e,t){return t.copy(e).clamp(this.min,this.max)}distanceToPoint(e){return this.clampPoint(e,zi).distanceTo(e)}getBoundingSphere(e){return this.isEmpty()?e.makeEmpty():(this.getCenter(e.center),e.radius=this.getSize(zi).length()*.5),e}intersect(e){return this.min.max(e.min),this.max.min(e.max),this.isEmpty()&&this.makeEmpty(),this}union(e){return this.min.min(e.min),this.max.max(e.max),this}applyMatrix4(e){return this.isEmpty()?this:(wr[0].set(this.min.x,this.min.y,this.min.z).applyMatrix4(e),wr[1].set(this.min.x,this.min.y,this.max.z).applyMatrix4(e),wr[2].set(this.min.x,this.max.y,this.min.z).applyMatrix4(e),wr[3].set(this.min.x,this.max.y,this.max.z).applyMatrix4(e),wr[4].set(this.max.x,this.min.y,this.min.z).applyMatrix4(e),wr[5].set(this.max.x,this.min.y,this.max.z).applyMatrix4(e),wr[6].set(this.max.x,this.max.y,this.min.z).applyMatrix4(e),wr[7].set(this.max.x,this.max.y,this.max.z).applyMatrix4(e),this.setFromPoints(wr),this)}translate(e){return this.min.add(e),this.max.add(e),this}equals(e){return e.min.equals(this.min)&&e.max.equals(this.max)}}const wr=[new F,new F,new F,new F,new F,new F,new F,new F],zi=new F,gu=new ii,Xa=new F,Ya=new F,ja=new F,as=new F,os=new F,Os=new F,hc=new F,vu=new F,yu=new F,ks=new F;function Of(i,e,t,n,r){for(let s=0,a=i.length-3;s<=a;s+=3){ks.fromArray(i,s);const o=r.x*Math.abs(ks.x)+r.y*Math.abs(ks.y)+r.z*Math.abs(ks.z),c=e.dot(ks),u=t.dot(ks),h=n.dot(ks);if(Math.max(-Math.max(c,u,h),Math.min(c,u,h))>o)return!1}return!0}const T2=new ii,dc=new F,kf=new F;class Xn{constructor(e=new F,t=-1){this.isSphere=!0,this.center=e,this.radius=t}set(e,t){return this.center.copy(e),this.radius=t,this}setFromPoints(e,t){const n=this.center;t!==void 0?n.copy(t):T2.setFromPoints(e).getCenter(n);let r=0;for(let s=0,a=e.length;s<a;s++)r=Math.max(r,n.distanceToSquared(e[s]));return this.radius=Math.sqrt(r),this}copy(e){return this.center.copy(e.center),this.radius=e.radius,this}isEmpty(){return this.radius<0}makeEmpty(){return this.center.set(0,0,0),this.radius=-1,this}containsPoint(e){return e.distanceToSquared(this.center)<=this.radius*this.radius}distanceToPoint(e){return e.distanceTo(this.center)-this.radius}intersectsSphere(e){const t=this.radius+e.radius;return e.center.distanceToSquared(this.center)<=t*t}intersectsBox(e){return e.intersectsSphere(this)}intersectsPlane(e){return Math.abs(e.distanceToPoint(this.center))<=this.radius}clampPoint(e,t){const n=this.center.distanceToSquared(e);return t.copy(e),n>this.radius*this.radius&&(t.sub(this.center).normalize(),t.multiplyScalar(this.radius).add(this.center)),t}getBoundingBox(e){return this.isEmpty()?(e.makeEmpty(),e):(e.set(this.center,this.center),e.expandByScalar(this.radius),e)}applyMatrix4(e){return this.center.applyMatrix4(e),this.radius=this.radius*e.getMaxScaleOnAxis(),this}translate(e){return this.center.add(e),this}expandByPoint(e){if(this.isEmpty())return this.center.copy(e),this.radius=0,this;dc.subVectors(e,this.center);const t=dc.lengthSq();if(t>this.radius*this.radius){const n=Math.sqrt(t),r=(n-this.radius)*.5;this.center.addScaledVector(dc,r/n),this.radius+=r}return this}union(e){return e.isEmpty()?this:this.isEmpty()?(this.copy(e),this):(this.center.equals(e.center)===!0?this.radius=Math.max(this.radius,e.radius):(kf.subVectors(e.center,this.center).setLength(e.radius),this.expandByPoint(dc.copy(e.center).add(kf)),this.expandByPoint(dc.copy(e.center).sub(kf))),this)}equals(e){return e.center.equals(this.center)&&e.radius===this.radius}clone(){return new this.constructor().copy(this)}}const Sr=new F,zf=new F,bu=new F,cs=new F,Bf=new F,_u=new F,Vf=new F;class Jo{constructor(e=new F,t=new F(0,0,-1)){this.origin=e,this.direction=t}set(e,t){return this.origin.copy(e),this.direction.copy(t),this}copy(e){return this.origin.copy(e.origin),this.direction.copy(e.direction),this}at(e,t){return t.copy(this.origin).addScaledVector(this.direction,e)}lookAt(e){return this.direction.copy(e).sub(this.origin).normalize(),this}recast(e){return this.origin.copy(this.at(e,Sr)),this}closestPointToPoint(e,t){t.subVectors(e,this.origin);const n=t.dot(this.direction);return n<0?t.copy(this.origin):t.copy(this.origin).addScaledVector(this.direction,n)}distanceToPoint(e){return Math.sqrt(this.distanceSqToPoint(e))}distanceSqToPoint(e){const t=Sr.subVectors(e,this.origin).dot(this.direction);return t<0?this.origin.distanceToSquared(e):(Sr.copy(this.origin).addScaledVector(this.direction,t),Sr.distanceToSquared(e))}distanceSqToSegment(e,t,n,r){zf.copy(e).add(t).multiplyScalar(.5),bu.copy(t).sub(e).normalize(),cs.copy(this.origin).sub(zf);const s=e.distanceTo(t)*.5,a=-this.direction.dot(bu),o=cs.dot(this.direction),c=-cs.dot(bu),u=cs.lengthSq(),h=Math.abs(1-a*a);let p,f,m,g;if(h>0)if(p=a*c-o,f=a*o-c,g=s*h,p>=0)if(f>=-g)if(f<=g){const _=1/h;p*=_,f*=_,m=p*(p+a*f+2*o)+f*(a*p+f+2*c)+u}else f=s,p=Math.max(0,-(a*f+o)),m=-p*p+f*(f+2*c)+u;else f=-s,p=Math.max(0,-(a*f+o)),m=-p*p+f*(f+2*c)+u;else f<=-g?(p=Math.max(0,-(-a*s+o)),f=p>0?-s:Math.min(Math.max(-s,-c),s),m=-p*p+f*(f+2*c)+u):f<=g?(p=0,f=Math.min(Math.max(-s,-c),s),m=f*(f+2*c)+u):(p=Math.max(0,-(a*s+o)),f=p>0?s:Math.min(Math.max(-s,-c),s),m=-p*p+f*(f+2*c)+u);else f=a>0?-s:s,p=Math.max(0,-(a*f+o)),m=-p*p+f*(f+2*c)+u;return n&&n.copy(this.origin).addScaledVector(this.direction,p),r&&r.copy(zf).addScaledVector(bu,f),m}intersectSphere(e,t){Sr.subVectors(e.center,this.origin);const n=Sr.dot(this.direction),r=Sr.dot(Sr)-n*n,s=e.radius*e.radius;if(r>s)return null;const a=Math.sqrt(s-r),o=n-a,c=n+a;return c<0?null:o<0?this.at(c,t):this.at(o,t)}intersectsSphere(e){return this.distanceSqToPoint(e.center)<=e.radius*e.radius}distanceToPlane(e){const t=e.normal.dot(this.direction);if(t===0)return e.distanceToPoint(this.origin)===0?0:null;const n=-(this.origin.dot(e.normal)+e.constant)/t;return n>=0?n:null}intersectPlane(e,t){const n=this.distanceToPlane(e);return n===null?null:this.at(n,t)}intersectsPlane(e){const t=e.distanceToPoint(this.origin);return t===0||e.normal.dot(this.direction)*t<0}intersectBox(e,t){let n,r,s,a,o,c;const u=1/this.direction.x,h=1/this.direction.y,p=1/this.direction.z,f=this.origin;return u>=0?(n=(e.min.x-f.x)*u,r=(e.max.x-f.x)*u):(n=(e.max.x-f.x)*u,r=(e.min.x-f.x)*u),h>=0?(s=(e.min.y-f.y)*h,a=(e.max.y-f.y)*h):(s=(e.max.y-f.y)*h,a=(e.min.y-f.y)*h),n>a||s>r||((s>n||isNaN(n))&&(n=s),(a<r||isNaN(r))&&(r=a),p>=0?(o=(e.min.z-f.z)*p,c=(e.max.z-f.z)*p):(o=(e.max.z-f.z)*p,c=(e.min.z-f.z)*p),n>c||o>r)||((o>n||n!==n)&&(n=o),(c<r||r!==r)&&(r=c),r<0)?null:this.at(n>=0?n:r,t)}intersectsBox(e){return this.intersectBox(e,Sr)!==null}intersectTriangle(e,t,n,r,s){Bf.subVectors(t,e),_u.subVectors(n,e),Vf.crossVectors(Bf,_u);let a=this.direction.dot(Vf),o;if(a>0){if(r)return null;o=1}else if(a<0)o=-1,a=-a;else return null;cs.subVectors(this.origin,e);const c=o*this.direction.dot(_u.crossVectors(cs,_u));if(c<0)return null;const u=o*this.direction.dot(Bf.cross(cs));if(u<0||c+u>a)return null;const h=-o*cs.dot(Vf);return h<0?null:this.at(h/a,s)}applyMatrix4(e){return this.origin.applyMatrix4(e),this.direction.transformDirection(e),this}equals(e){return e.origin.equals(this.origin)&&e.direction.equals(this.direction)}clone(){return new this.constructor().copy(this)}}class pt{constructor(e,t,n,r,s,a,o,c,u,h,p,f,m,g,_,b){pt.prototype.isMatrix4=!0,this.elements=[1,0,0,0,0,1,0,0,0,0,1,0,0,0,0,1],e!==void 0&&this.set(e,t,n,r,s,a,o,c,u,h,p,f,m,g,_,b)}set(e,t,n,r,s,a,o,c,u,h,p,f,m,g,_,b){const v=this.elements;return v[0]=e,v[4]=t,v[8]=n,v[12]=r,v[1]=s,v[5]=a,v[9]=o,v[13]=c,v[2]=u,v[6]=h,v[10]=p,v[14]=f,v[3]=m,v[7]=g,v[11]=_,v[15]=b,this}identity(){return this.set(1,0,0,0,0,1,0,0,0,0,1,0,0,0,0,1),this}clone(){return new pt().fromArray(this.elements)}copy(e){const t=this.elements,n=e.elements;return t[0]=n[0],t[1]=n[1],t[2]=n[2],t[3]=n[3],t[4]=n[4],t[5]=n[5],t[6]=n[6],t[7]=n[7],t[8]=n[8],t[9]=n[9],t[10]=n[10],t[11]=n[11],t[12]=n[12],t[13]=n[13],t[14]=n[14],t[15]=n[15],this}copyPosition(e){const t=this.elements,n=e.elements;return t[12]=n[12],t[13]=n[13],t[14]=n[14],this}setFromMatrix3(e){const t=e.elements;return this.set(t[0],t[3],t[6],0,t[1],t[4],t[7],0,t[2],t[5],t[8],0,0,0,0,1),this}extractBasis(e,t,n){return e.setFromMatrixColumn(this,0),t.setFromMatrixColumn(this,1),n.setFromMatrixColumn(this,2),this}makeBasis(e,t,n){return this.set(e.x,t.x,n.x,0,e.y,t.y,n.y,0,e.z,t.z,n.z,0,0,0,0,1),this}extractRotation(e){const t=this.elements,n=e.elements,r=1/$a.setFromMatrixColumn(e,0).length(),s=1/$a.setFromMatrixColumn(e,1).length(),a=1/$a.setFromMatrixColumn(e,2).length();return t[0]=n[0]*r,t[1]=n[1]*r,t[2]=n[2]*r,t[3]=0,t[4]=n[4]*s,t[5]=n[5]*s,t[6]=n[6]*s,t[7]=0,t[8]=n[8]*a,t[9]=n[9]*a,t[10]=n[10]*a,t[11]=0,t[12]=0,t[13]=0,t[14]=0,t[15]=1,this}makeRotationFromEuler(e){const t=this.elements,n=e.x,r=e.y,s=e.z,a=Math.cos(n),o=Math.sin(n),c=Math.cos(r),u=Math.sin(r),h=Math.cos(s),p=Math.sin(s);if(e.order==="XYZ"){const f=a*h,m=a*p,g=o*h,_=o*p;t[0]=c*h,t[4]=-c*p,t[8]=u,t[1]=m+g*u,t[5]=f-_*u,t[9]=-o*c,t[2]=_-f*u,t[6]=g+m*u,t[10]=a*c}else if(e.order==="YXZ"){const f=c*h,m=c*p,g=u*h,_=u*p;t[0]=f+_*o,t[4]=g*o-m,t[8]=a*u,t[1]=a*p,t[5]=a*h,t[9]=-o,t[2]=m*o-g,t[6]=_+f*o,t[10]=a*c}else if(e.order==="ZXY"){const f=c*h,m=c*p,g=u*h,_=u*p;t[0]=f-_*o,t[4]=-a*p,t[8]=g+m*o,t[1]=m+g*o,t[5]=a*h,t[9]=_-f*o,t[2]=-a*u,t[6]=o,t[10]=a*c}else if(e.order==="ZYX"){const f=a*h,m=a*p,g=o*h,_=o*p;t[0]=c*h,t[4]=g*u-m,t[8]=f*u+_,t[1]=c*p,t[5]=_*u+f,t[9]=m*u-g,t[2]=-u,t[6]=o*c,t[10]=a*c}else if(e.order==="YZX"){const f=a*c,m=a*u,g=o*c,_=o*u;t[0]=c*h,t[4]=_-f*p,t[8]=g*p+m,t[1]=p,t[5]=a*h,t[9]=-o*h,t[2]=-u*h,t[6]=m*p+g,t[10]=f-_*p}else if(e.order==="XZY"){const f=a*c,m=a*u,g=o*c,_=o*u;t[0]=c*h,t[4]=-p,t[8]=u*h,t[1]=f*p+_,t[5]=a*h,t[9]=m*p-g,t[2]=g*p-m,t[6]=o*h,t[10]=_*p+f}return t[3]=0,t[7]=0,t[11]=0,t[12]=0,t[13]=0,t[14]=0,t[15]=1,this}makeRotationFromQuaternion(e){return this.compose(R2,e,C2)}lookAt(e,t,n){const r=this.elements;return xi.subVectors(e,t),xi.lengthSq()===0&&(xi.z=1),xi.normalize(),ls.crossVectors(n,xi),ls.lengthSq()===0&&(Math.abs(n.z)===1?xi.x+=1e-4:xi.z+=1e-4,xi.normalize(),ls.crossVectors(n,xi)),ls.normalize(),wu.crossVectors(xi,ls),r[0]=ls.x,r[4]=wu.x,r[8]=xi.x,r[1]=ls.y,r[5]=wu.y,r[9]=xi.y,r[2]=ls.z,r[6]=wu.z,r[10]=xi.z,this}multiply(e){return this.multiplyMatrices(this,e)}premultiply(e){return this.multiplyMatrices(e,this)}multiplyMatrices(e,t){const n=e.elements,r=t.elements,s=this.elements,a=n[0],o=n[4],c=n[8],u=n[12],h=n[1],p=n[5],f=n[9],m=n[13],g=n[2],_=n[6],b=n[10],v=n[14],A=n[3],S=n[7],T=n[11],H=n[15],U=r[0],x=r[4],z=r[8],L=r[12],C=r[1],B=r[5],ue=r[9],K=r[13],le=r[2],ge=r[6],de=r[10],Ae=r[14],pe=r[3],He=r[7],Qe=r[11],G=r[15];return s[0]=a*U+o*C+c*le+u*pe,s[4]=a*x+o*B+c*ge+u*He,s[8]=a*z+o*ue+c*de+u*Qe,s[12]=a*L+o*K+c*Ae+u*G,s[1]=h*U+p*C+f*le+m*pe,s[5]=h*x+p*B+f*ge+m*He,s[9]=h*z+p*ue+f*de+m*Qe,s[13]=h*L+p*K+f*Ae+m*G,s[2]=g*U+_*C+b*le+v*pe,s[6]=g*x+_*B+b*ge+v*He,s[10]=g*z+_*ue+b*de+v*Qe,s[14]=g*L+_*K+b*Ae+v*G,s[3]=A*U+S*C+T*le+H*pe,s[7]=A*x+S*B+T*ge+H*He,s[11]=A*z+S*ue+T*de+H*Qe,s[15]=A*L+S*K+T*Ae+H*G,this}multiplyScalar(e){const t=this.elements;return t[0]*=e,t[4]*=e,t[8]*=e,t[12]*=e,t[1]*=e,t[5]*=e,t[9]*=e,t[13]*=e,t[2]*=e,t[6]*=e,t[10]*=e,t[14]*=e,t[3]*=e,t[7]*=e,t[11]*=e,t[15]*=e,this}determinant(){const e=this.elements,t=e[0],n=e[4],r=e[8],s=e[12],a=e[1],o=e[5],c=e[9],u=e[13],h=e[2],p=e[6],f=e[10],m=e[14],g=e[3],_=e[7],b=e[11],v=e[15];return g*(+s*c*p-r*u*p-s*o*f+n*u*f+r*o*m-n*c*m)+_*(+t*c*m-t*u*f+s*a*f-r*a*m+r*u*h-s*c*h)+b*(+t*u*p-t*o*m-s*a*p+n*a*m+s*o*h-n*u*h)+v*(-r*o*h-t*c*p+t*o*f+r*a*p-n*a*f+n*c*h)}transpose(){const e=this.elements;let t;return t=e[1],e[1]=e[4],e[4]=t,t=e[2],e[2]=e[8],e[8]=t,t=e[6],e[6]=e[9],e[9]=t,t=e[3],e[3]=e[12],e[12]=t,t=e[7],e[7]=e[13],e[13]=t,t=e[11],e[11]=e[14],e[14]=t,this}setPosition(e,t,n){const r=this.elements;return e.isVector3?(r[12]=e.x,r[13]=e.y,r[14]=e.z):(r[12]=e,r[13]=t,r[14]=n),this}invert(){const e=this.elements,t=e[0],n=e[1],r=e[2],s=e[3],a=e[4],o=e[5],c=e[6],u=e[7],h=e[8],p=e[9],f=e[10],m=e[11],g=e[12],_=e[13],b=e[14],v=e[15],A=p*b*u-_*f*u+_*c*m-o*b*m-p*c*v+o*f*v,S=g*f*u-h*b*u-g*c*m+a*b*m+h*c*v-a*f*v,T=h*_*u-g*p*u+g*o*m-a*_*m-h*o*v+a*p*v,H=g*p*c-h*_*c-g*o*f+a*_*f+h*o*b-a*p*b,U=t*A+n*S+r*T+s*H;if(U===0)return this.set(0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0);const x=1/U;return e[0]=A*x,e[1]=(_*f*s-p*b*s-_*r*m+n*b*m+p*r*v-n*f*v)*x,e[2]=(o*b*s-_*c*s+_*r*u-n*b*u-o*r*v+n*c*v)*x,e[3]=(p*c*s-o*f*s-p*r*u+n*f*u+o*r*m-n*c*m)*x,e[4]=S*x,e[5]=(h*b*s-g*f*s+g*r*m-t*b*m-h*r*v+t*f*v)*x,e[6]=(g*c*s-a*b*s-g*r*u+t*b*u+a*r*v-t*c*v)*x,e[7]=(a*f*s-h*c*s+h*r*u-t*f*u-a*r*m+t*c*m)*x,e[8]=T*x,e[9]=(g*p*s-h*_*s-g*n*m+t*_*m+h*n*v-t*p*v)*x,e[10]=(a*_*s-g*o*s+g*n*u-t*_*u-a*n*v+t*o*v)*x,e[11]=(h*o*s-a*p*s-h*n*u+t*p*u+a*n*m-t*o*m)*x,e[12]=H*x,e[13]=(h*_*r-g*p*r+g*n*f-t*_*f-h*n*b+t*p*b)*x,e[14]=(g*o*r-a*_*r-g*n*c+t*_*c+a*n*b-t*o*b)*x,e[15]=(a*p*r-h*o*r+h*n*c-t*p*c-a*n*f+t*o*f)*x,this}scale(e){const t=this.elements,n=e.x,r=e.y,s=e.z;return t[0]*=n,t[4]*=r,t[8]*=s,t[1]*=n,t[5]*=r,t[9]*=s,t[2]*=n,t[6]*=r,t[10]*=s,t[3]*=n,t[7]*=r,t[11]*=s,this}getMaxScaleOnAxis(){const e=this.elements,t=e[0]*e[0]+e[1]*e[1]+e[2]*e[2],n=e[4]*e[4]+e[5]*e[5]+e[6]*e[6],r=e[8]*e[8]+e[9]*e[9]+e[10]*e[10];return Math.sqrt(Math.max(t,n,r))}makeTranslation(e,t,n){return e.isVector3?this.set(1,0,0,e.x,0,1,0,e.y,0,0,1,e.z,0,0,0,1):this.set(1,0,0,e,0,1,0,t,0,0,1,n,0,0,0,1),this}makeRotationX(e){const t=Math.cos(e),n=Math.sin(e);return this.set(1,0,0,0,0,t,-n,0,0,n,t,0,0,0,0,1),this}makeRotationY(e){const t=Math.cos(e),n=Math.sin(e);return this.set(t,0,n,0,0,1,0,0,-n,0,t,0,0,0,0,1),this}makeRotationZ(e){const t=Math.cos(e),n=Math.sin(e);return this.set(t,-n,0,0,n,t,0,0,0,0,1,0,0,0,0,1),this}makeRotationAxis(e,t){const n=Math.cos(t),r=Math.sin(t),s=1-n,a=e.x,o=e.y,c=e.z,u=s*a,h=s*o;return this.set(u*a+n,u*o-r*c,u*c+r*o,0,u*o+r*c,h*o+n,h*c-r*a,0,u*c-r*o,h*c+r*a,s*c*c+n,0,0,0,0,1),this}makeScale(e,t,n){return this.set(e,0,0,0,0,t,0,0,0,0,n,0,0,0,0,1),this}makeShear(e,t,n,r,s,a){return this.set(1,n,s,0,e,1,a,0,t,r,1,0,0,0,0,1),this}compose(e,t,n){const r=this.elements,s=t._x,a=t._y,o=t._z,c=t._w,u=s+s,h=a+a,p=o+o,f=s*u,m=s*h,g=s*p,_=a*h,b=a*p,v=o*p,A=c*u,S=c*h,T=c*p,H=n.x,U=n.y,x=n.z;return r[0]=(1-(_+v))*H,r[1]=(m+T)*H,r[2]=(g-S)*H,r[3]=0,r[4]=(m-T)*U,r[5]=(1-(f+v))*U,r[6]=(b+A)*U,r[7]=0,r[8]=(g+S)*x,r[9]=(b-A)*x,r[10]=(1-(f+_))*x,r[11]=0,r[12]=e.x,r[13]=e.y,r[14]=e.z,r[15]=1,this}decompose(e,t,n){const r=this.elements;let s=$a.set(r[0],r[1],r[2]).length();const a=$a.set(r[4],r[5],r[6]).length(),o=$a.set(r[8],r[9],r[10]).length();this.determinant()<0&&(s=-s),e.x=r[12],e.y=r[13],e.z=r[14],Bi.copy(this);const u=1/s,h=1/a,p=1/o;return Bi.elements[0]*=u,Bi.elements[1]*=u,Bi.elements[2]*=u,Bi.elements[4]*=h,Bi.elements[5]*=h,Bi.elements[6]*=h,Bi.elements[8]*=p,Bi.elements[9]*=p,Bi.elements[10]*=p,t.setFromRotationMatrix(Bi),n.x=s,n.y=a,n.z=o,this}makePerspective(e,t,n,r,s,a,o=ur){const c=this.elements,u=2*s/(t-e),h=2*s/(n-r),p=(t+e)/(t-e),f=(n+r)/(n-r);let m,g;if(o===ur)m=-(a+s)/(a-s),g=-2*a*s/(a-s);else if(o===nl)m=-a/(a-s),g=-a*s/(a-s);else throw new Error("THREE.Matrix4.makePerspective(): Invalid coordinate system: "+o);return c[0]=u,c[4]=0,c[8]=p,c[12]=0,c[1]=0,c[5]=h,c[9]=f,c[13]=0,c[2]=0,c[6]=0,c[10]=m,c[14]=g,c[3]=0,c[7]=0,c[11]=-1,c[15]=0,this}makeOrthographic(e,t,n,r,s,a,o=ur){const c=this.elements,u=1/(t-e),h=1/(n-r),p=1/(a-s),f=(t+e)*u,m=(n+r)*h;let g,_;if(o===ur)g=(a+s)*p,_=-2*p;else if(o===nl)g=s*p,_=-1*p;else throw new Error("THREE.Matrix4.makeOrthographic(): Invalid coordinate system: "+o);return c[0]=2*u,c[4]=0,c[8]=0,c[12]=-f,c[1]=0,c[5]=2*h,c[9]=0,c[13]=-m,c[2]=0,c[6]=0,c[10]=_,c[14]=-g,c[3]=0,c[7]=0,c[11]=0,c[15]=1,this}equals(e){const t=this.elements,n=e.elements;for(let r=0;r<16;r++)if(t[r]!==n[r])return!1;return!0}fromArray(e,t=0){for(let n=0;n<16;n++)this.elements[n]=e[n+t];return this}toArray(e=[],t=0){const n=this.elements;return e[t]=n[0],e[t+1]=n[1],e[t+2]=n[2],e[t+3]=n[3],e[t+4]=n[4],e[t+5]=n[5],e[t+6]=n[6],e[t+7]=n[7],e[t+8]=n[8],e[t+9]=n[9],e[t+10]=n[10],e[t+11]=n[11],e[t+12]=n[12],e[t+13]=n[13],e[t+14]=n[14],e[t+15]=n[15],e}}const $a=new F,Bi=new pt,R2=new F(0,0,0),C2=new F(1,1,1),ls=new F,wu=new F,xi=new F,Cx=new pt,Lx=new Vn;class ri{constructor(e=0,t=0,n=0,r=ri.DEFAULT_ORDER){this.isEuler=!0,this._x=e,this._y=t,this._z=n,this._order=r}get x(){return this._x}set x(e){this._x=e,this._onChangeCallback()}get y(){return this._y}set y(e){this._y=e,this._onChangeCallback()}get z(){return this._z}set z(e){this._z=e,this._onChangeCallback()}get order(){return this._order}set order(e){this._order=e,this._onChangeCallback()}set(e,t,n,r=this._order){return this._x=e,this._y=t,this._z=n,this._order=r,this._onChangeCallback(),this}clone(){return new this.constructor(this._x,this._y,this._z,this._order)}copy(e){return this._x=e._x,this._y=e._y,this._z=e._z,this._order=e._order,this._onChangeCallback(),this}setFromRotationMatrix(e,t=this._order,n=!0){const r=e.elements,s=r[0],a=r[4],o=r[8],c=r[1],u=r[5],h=r[9],p=r[2],f=r[6],m=r[10];switch(t){case"XYZ":this._y=Math.asin(pn(o,-1,1)),Math.abs(o)<.9999999?(this._x=Math.atan2(-h,m),this._z=Math.atan2(-a,s)):(this._x=Math.atan2(f,u),this._z=0);break;case"YXZ":this._x=Math.asin(-pn(h,-1,1)),Math.abs(h)<.9999999?(this._y=Math.atan2(o,m),this._z=Math.atan2(c,u)):(this._y=Math.atan2(-p,s),this._z=0);break;case"ZXY":this._x=Math.asin(pn(f,-1,1)),Math.abs(f)<.9999999?(this._y=Math.atan2(-p,m),this._z=Math.atan2(-a,u)):(this._y=0,this._z=Math.atan2(c,s));break;case"ZYX":this._y=Math.asin(-pn(p,-1,1)),Math.abs(p)<.9999999?(this._x=Math.atan2(f,m),this._z=Math.atan2(c,s)):(this._x=0,this._z=Math.atan2(-a,u));break;case"YZX":this._z=Math.asin(pn(c,-1,1)),Math.abs(c)<.9999999?(this._x=Math.atan2(-h,u),this._y=Math.atan2(-p,s)):(this._x=0,this._y=Math.atan2(o,m));break;case"XZY":this._z=Math.asin(-pn(a,-1,1)),Math.abs(a)<.9999999?(this._x=Math.atan2(f,u),this._y=Math.atan2(o,s)):(this._x=Math.atan2(-h,m),this._y=0);break;default:console.warn("THREE.Euler: .setFromRotationMatrix() encountered an unknown order: "+t)}return this._order=t,n===!0&&this._onChangeCallback(),this}setFromQuaternion(e,t,n){return Cx.makeRotationFromQuaternion(e),this.setFromRotationMatrix(Cx,t,n)}setFromVector3(e,t=this._order){return this.set(e.x,e.y,e.z,t)}reorder(e){return Lx.setFromEuler(this),this.setFromQuaternion(Lx,e)}equals(e){return e._x===this._x&&e._y===this._y&&e._z===this._z&&e._order===this._order}fromArray(e){return this._x=e[0],this._y=e[1],this._z=e[2],e[3]!==void 0&&(this._order=e[3]),this._onChangeCallback(),this}toArray(e=[],t=0){return e[t]=this._x,e[t+1]=this._y,e[t+2]=this._z,e[t+3]=this._order,e}_onChange(e){return this._onChangeCallback=e,this}_onChangeCallback(){}*[Symbol.iterator](){yield this._x,yield this._y,yield this._z,yield this._order}}ri.DEFAULT_ORDER="XYZ";class Pd{constructor(){this.mask=1}set(e){this.mask=(1<<e|0)>>>0}enable(e){this.mask|=1<<e|0}enableAll(){this.mask=-1}toggle(e){this.mask^=1<<e|0}disable(e){this.mask&=~(1<<e|0)}disableAll(){this.mask=0}test(e){return(this.mask&e.mask)!==0}isEnabled(e){return(this.mask&(1<<e|0))!==0}}let L2=0;const Ix=new F,Za=new Vn,Mr=new pt,Su=new F,fc=new F,I2=new F,D2=new Vn,Dx=new F(1,0,0),Px=new F(0,1,0),Ux=new F(0,0,1),Nx={type:"added"},P2={type:"removed"},Ja={type:"childadded",child:null},Hf={type:"childremoved",child:null};class Wt extends Qr{constructor(){super(),this.isObject3D=!0,Object.defineProperty(this,"id",{value:L2++}),this.uuid=wi(),this.name="",this.type="Object3D",this.parent=null,this.children=[],this.up=Wt.DEFAULT_UP.clone();const e=new F,t=new ri,n=new Vn,r=new F(1,1,1);function s(){n.setFromEuler(t,!1)}function a(){t.setFromQuaternion(n,void 0,!1)}t._onChange(s),n._onChange(a),Object.defineProperties(this,{position:{configurable:!0,enumerable:!0,value:e},rotation:{configurable:!0,enumerable:!0,value:t},quaternion:{configurable:!0,enumerable:!0,value:n},scale:{configurable:!0,enumerable:!0,value:r},modelViewMatrix:{value:new pt},normalMatrix:{value:new Mt}}),this.matrix=new pt,this.matrixWorld=new pt,this.matrixAutoUpdate=Wt.DEFAULT_MATRIX_AUTO_UPDATE,this.matrixWorldAutoUpdate=Wt.DEFAULT_MATRIX_WORLD_AUTO_UPDATE,this.matrixWorldNeedsUpdate=!1,this.layers=new Pd,this.visible=!0,this.castShadow=!1,this.receiveShadow=!1,this.frustumCulled=!0,this.renderOrder=0,this.animations=[],this.userData={}}onBeforeShadow(){}onAfterShadow(){}onBeforeRender(){}onAfterRender(){}applyMatrix4(e){this.matrixAutoUpdate&&this.updateMatrix(),this.matrix.premultiply(e),this.matrix.decompose(this.position,this.quaternion,this.scale)}applyQuaternion(e){return this.quaternion.premultiply(e),this}setRotationFromAxisAngle(e,t){this.quaternion.setFromAxisAngle(e,t)}setRotationFromEuler(e){this.quaternion.setFromEuler(e,!0)}setRotationFromMatrix(e){this.quaternion.setFromRotationMatrix(e)}setRotationFromQuaternion(e){this.quaternion.copy(e)}rotateOnAxis(e,t){return Za.setFromAxisAngle(e,t),this.quaternion.multiply(Za),this}rotateOnWorldAxis(e,t){return Za.setFromAxisAngle(e,t),this.quaternion.premultiply(Za),this}rotateX(e){return this.rotateOnAxis(Dx,e)}rotateY(e){return this.rotateOnAxis(Px,e)}rotateZ(e){return this.rotateOnAxis(Ux,e)}translateOnAxis(e,t){return Ix.copy(e).applyQuaternion(this.quaternion),this.position.add(Ix.multiplyScalar(t)),this}translateX(e){return this.translateOnAxis(Dx,e)}translateY(e){return this.translateOnAxis(Px,e)}translateZ(e){return this.translateOnAxis(Ux,e)}localToWorld(e){return this.updateWorldMatrix(!0,!1),e.applyMatrix4(this.matrixWorld)}worldToLocal(e){return this.updateWorldMatrix(!0,!1),e.applyMatrix4(Mr.copy(this.matrixWorld).invert())}lookAt(e,t,n){e.isVector3?Su.copy(e):Su.set(e,t,n);const r=this.parent;this.updateWorldMatrix(!0,!1),fc.setFromMatrixPosition(this.matrixWorld),this.isCamera||this.isLight?Mr.lookAt(fc,Su,this.up):Mr.lookAt(Su,fc,this.up),this.quaternion.setFromRotationMatrix(Mr),r&&(Mr.extractRotation(r.matrixWorld),Za.setFromRotationMatrix(Mr),this.quaternion.premultiply(Za.invert()))}add(e){if(arguments.length>1){for(let t=0;t<arguments.length;t++)this.add(arguments[t]);return this}return e===this?(console.error("THREE.Object3D.add: object can't be added as a child of itself.",e),this):(e&&e.isObject3D?(e.removeFromParent(),e.parent=this,this.children.push(e),e.dispatchEvent(Nx),Ja.child=e,this.dispatchEvent(Ja),Ja.child=null):console.error("THREE.Object3D.add: object not an instance of THREE.Object3D.",e),this)}remove(e){if(arguments.length>1){for(let n=0;n<arguments.length;n++)this.remove(arguments[n]);return this}const t=this.children.indexOf(e);return t!==-1&&(e.parent=null,this.children.splice(t,1),e.dispatchEvent(P2),Hf.child=e,this.dispatchEvent(Hf),Hf.child=null),this}removeFromParent(){const e=this.parent;return e!==null&&e.remove(this),this}clear(){return this.remove(...this.children)}attach(e){return this.updateWorldMatrix(!0,!1),Mr.copy(this.matrixWorld).invert(),e.parent!==null&&(e.parent.updateWorldMatrix(!0,!1),Mr.multiply(e.parent.matrixWorld)),e.applyMatrix4(Mr),e.removeFromParent(),e.parent=this,this.children.push(e),e.updateWorldMatrix(!1,!0),e.dispatchEvent(Nx),Ja.child=e,this.dispatchEvent(Ja),Ja.child=null,this}getObjectById(e){return this.getObjectByProperty("id",e)}getObjectByName(e){return this.getObjectByProperty("name",e)}getObjectByProperty(e,t){if(this[e]===t)return this;for(let n=0,r=this.children.length;n<r;n++){const a=this.children[n].getObjectByProperty(e,t);if(a!==void 0)return a}}getObjectsByProperty(e,t,n=[]){this[e]===t&&n.push(this);const r=this.children;for(let s=0,a=r.length;s<a;s++)r[s].getObjectsByProperty(e,t,n);return n}getWorldPosition(e){return this.updateWorldMatrix(!0,!1),e.setFromMatrixPosition(this.matrixWorld)}getWorldQuaternion(e){return this.updateWorldMatrix(!0,!1),this.matrixWorld.decompose(fc,e,I2),e}getWorldScale(e){return this.updateWorldMatrix(!0,!1),this.matrixWorld.decompose(fc,D2,e),e}getWorldDirection(e){this.updateWorldMatrix(!0,!1);const t=this.matrixWorld.elements;return e.set(t[8],t[9],t[10]).normalize()}raycast(){}traverse(e){e(this);const t=this.children;for(let n=0,r=t.length;n<r;n++)t[n].traverse(e)}traverseVisible(e){if(this.visible===!1)return;e(this);const t=this.children;for(let n=0,r=t.length;n<r;n++)t[n].traverseVisible(e)}traverseAncestors(e){const t=this.parent;t!==null&&(e(t),t.traverseAncestors(e))}updateMatrix(){this.matrix.compose(this.position,this.quaternion,this.scale),this.matrixWorldNeedsUpdate=!0}updateMatrixWorld(e){this.matrixAutoUpdate&&this.updateMatrix(),(this.matrixWorldNeedsUpdate||e)&&(this.parent===null?this.matrixWorld.copy(this.matrix):this.matrixWorld.multiplyMatrices(this.parent.matrixWorld,this.matrix),this.matrixWorldNeedsUpdate=!1,e=!0);const t=this.children;for(let n=0,r=t.length;n<r;n++){const s=t[n];(s.matrixWorldAutoUpdate===!0||e===!0)&&s.updateMatrixWorld(e)}}updateWorldMatrix(e,t){const n=this.parent;if(e===!0&&n!==null&&n.matrixWorldAutoUpdate===!0&&n.updateWorldMatrix(!0,!1),this.matrixAutoUpdate&&this.updateMatrix(),this.parent===null?this.matrixWorld.copy(this.matrix):this.matrixWorld.multiplyMatrices(this.parent.matrixWorld,this.matrix),t===!0){const r=this.children;for(let s=0,a=r.length;s<a;s++){const o=r[s];o.matrixWorldAutoUpdate===!0&&o.updateWorldMatrix(!1,!0)}}}toJSON(e){const t=e===void 0||typeof e=="string",n={};t&&(e={geometries:{},materials:{},textures:{},images:{},shapes:{},skeletons:{},animations:{},nodes:{}},n.metadata={version:4.6,type:"Object",generator:"Object3D.toJSON"});const r={};r.uuid=this.uuid,r.type=this.type,this.name!==""&&(r.name=this.name),this.castShadow===!0&&(r.castShadow=!0),this.receiveShadow===!0&&(r.receiveShadow=!0),this.visible===!1&&(r.visible=!1),this.frustumCulled===!1&&(r.frustumCulled=!1),this.renderOrder!==0&&(r.renderOrder=this.renderOrder),Object.keys(this.userData).length>0&&(r.userData=this.userData),r.layers=this.layers.mask,r.matrix=this.matrix.toArray(),r.up=this.up.toArray(),this.matrixAutoUpdate===!1&&(r.matrixAutoUpdate=!1),this.isInstancedMesh&&(r.type="InstancedMesh",r.count=this.count,r.instanceMatrix=this.instanceMatrix.toJSON(),this.instanceColor!==null&&(r.instanceColor=this.instanceColor.toJSON())),this.isBatchedMesh&&(r.type="BatchedMesh",r.perObjectFrustumCulled=this.perObjectFrustumCulled,r.sortObjects=this.sortObjects,r.drawRanges=this._drawRanges,r.reservedRanges=this._reservedRanges,r.visibility=this._visibility,r.active=this._active,r.bounds=this._bounds.map(o=>({boxInitialized:o.boxInitialized,boxMin:o.box.min.toArray(),boxMax:o.box.max.toArray(),sphereInitialized:o.sphereInitialized,sphereRadius:o.sphere.radius,sphereCenter:o.sphere.center.toArray()})),r.maxGeometryCount=this._maxGeometryCount,r.maxVertexCount=this._maxVertexCount,r.maxIndexCount=this._maxIndexCount,r.geometryInitialized=this._geometryInitialized,r.geometryCount=this._geometryCount,r.matricesTexture=this._matricesTexture.toJSON(e),this._colorsTexture!==null&&(r.colorsTexture=this._colorsTexture.toJSON(e)),this.boundingSphere!==null&&(r.boundingSphere={center:r.boundingSphere.center.toArray(),radius:r.boundingSphere.radius}),this.boundingBox!==null&&(r.boundingBox={min:r.boundingBox.min.toArray(),max:r.boundingBox.max.toArray()}));function s(o,c){return o[c.uuid]===void 0&&(o[c.uuid]=c.toJSON(e)),c.uuid}if(this.isScene)this.background&&(this.background.isColor?r.background=this.background.toJSON():this.background.isTexture&&(r.background=this.background.toJSON(e).uuid)),this.environment&&this.environment.isTexture&&this.environment.isRenderTargetTexture!==!0&&(r.environment=this.environment.toJSON(e).uuid);else if(this.isMesh||this.isLine||this.isPoints){r.geometry=s(e.geometries,this.geometry);const o=this.geometry.parameters;if(o!==void 0&&o.shapes!==void 0){const c=o.shapes;if(Array.isArray(c))for(let u=0,h=c.length;u<h;u++){const p=c[u];s(e.shapes,p)}else s(e.shapes,c)}}if(this.isSkinnedMesh&&(r.bindMode=this.bindMode,r.bindMatrix=this.bindMatrix.toArray(),this.skeleton!==void 0&&(s(e.skeletons,this.skeleton),r.skeleton=this.skeleton.uuid)),this.material!==void 0)if(Array.isArray(this.material)){const o=[];for(let c=0,u=this.material.length;c<u;c++)o.push(s(e.materials,this.material[c]));r.material=o}else r.material=s(e.materials,this.material);if(this.children.length>0){r.children=[];for(let o=0;o<this.children.length;o++)r.children.push(this.children[o].toJSON(e).object)}if(this.animations.length>0){r.animations=[];for(let o=0;o<this.animations.length;o++){const c=this.animations[o];r.animations.push(s(e.animations,c))}}if(t){const o=a(e.geometries),c=a(e.materials),u=a(e.textures),h=a(e.images),p=a(e.shapes),f=a(e.skeletons),m=a(e.animations),g=a(e.nodes);o.length>0&&(n.geometries=o),c.length>0&&(n.materials=c),u.length>0&&(n.textures=u),h.length>0&&(n.images=h),p.length>0&&(n.shapes=p),f.length>0&&(n.skeletons=f),m.length>0&&(n.animations=m),g.length>0&&(n.nodes=g)}return n.object=r,n;function a(o){const c=[];for(const u in o){const h=o[u];delete h.metadata,c.push(h)}return c}}clone(e){return new this.constructor().copy(this,e)}copy(e,t=!0){if(this.name=e.name,this.up.copy(e.up),this.position.copy(e.position),this.rotation.order=e.rotation.order,this.quaternion.copy(e.quaternion),this.scale.copy(e.scale),this.matrix.copy(e.matrix),this.matrixWorld.copy(e.matrixWorld),this.matrixAutoUpdate=e.matrixAutoUpdate,this.matrixWorldAutoUpdate=e.matrixWorldAutoUpdate,this.matrixWorldNeedsUpdate=e.matrixWorldNeedsUpdate,this.layers.mask=e.layers.mask,this.visible=e.visible,this.castShadow=e.castShadow,this.receiveShadow=e.receiveShadow,this.frustumCulled=e.frustumCulled,this.renderOrder=e.renderOrder,this.animations=e.animations.slice(),this.userData=JSON.parse(JSON.stringify(e.userData)),t===!0)for(let n=0;n<e.children.length;n++){const r=e.children[n];this.add(r.clone())}return this}}Wt.DEFAULT_UP=new F(0,1,0);Wt.DEFAULT_MATRIX_AUTO_UPDATE=!0;Wt.DEFAULT_MATRIX_WORLD_AUTO_UPDATE=!0;const Vi=new F,Er=new F,Gf=new F,Ar=new F,Ka=new F,Qa=new F,Fx=new F,Wf=new F,qf=new F,Xf=new F;class vi{constructor(e=new F,t=new F,n=new F){this.a=e,this.b=t,this.c=n}static getNormal(e,t,n,r){r.subVectors(n,t),Vi.subVectors(e,t),r.cross(Vi);const s=r.lengthSq();return s>0?r.multiplyScalar(1/Math.sqrt(s)):r.set(0,0,0)}static getBarycoord(e,t,n,r,s){Vi.subVectors(r,t),Er.subVectors(n,t),Gf.subVectors(e,t);const a=Vi.dot(Vi),o=Vi.dot(Er),c=Vi.dot(Gf),u=Er.dot(Er),h=Er.dot(Gf),p=a*u-o*o;if(p===0)return s.set(0,0,0),null;const f=1/p,m=(u*c-o*h)*f,g=(a*h-o*c)*f;return s.set(1-m-g,g,m)}static containsPoint(e,t,n,r){return this.getBarycoord(e,t,n,r,Ar)===null?!1:Ar.x>=0&&Ar.y>=0&&Ar.x+Ar.y<=1}static getInterpolation(e,t,n,r,s,a,o,c){return this.getBarycoord(e,t,n,r,Ar)===null?(c.x=0,c.y=0,"z"in c&&(c.z=0),"w"in c&&(c.w=0),null):(c.setScalar(0),c.addScaledVector(s,Ar.x),c.addScaledVector(a,Ar.y),c.addScaledVector(o,Ar.z),c)}static isFrontFacing(e,t,n,r){return Vi.subVectors(n,t),Er.subVectors(e,t),Vi.cross(Er).dot(r)<0}set(e,t,n){return this.a.copy(e),this.b.copy(t),this.c.copy(n),this}setFromPointsAndIndices(e,t,n,r){return this.a.copy(e[t]),this.b.copy(e[n]),this.c.copy(e[r]),this}setFromAttributeAndIndices(e,t,n,r){return this.a.fromBufferAttribute(e,t),this.b.fromBufferAttribute(e,n),this.c.fromBufferAttribute(e,r),this}clone(){return new this.constructor().copy(this)}copy(e){return this.a.copy(e.a),this.b.copy(e.b),this.c.copy(e.c),this}getArea(){return Vi.subVectors(this.c,this.b),Er.subVectors(this.a,this.b),Vi.cross(Er).length()*.5}getMidpoint(e){return e.addVectors(this.a,this.b).add(this.c).multiplyScalar(1/3)}getNormal(e){return vi.getNormal(this.a,this.b,this.c,e)}getPlane(e){return e.setFromCoplanarPoints(this.a,this.b,this.c)}getBarycoord(e,t){return vi.getBarycoord(e,this.a,this.b,this.c,t)}getInterpolation(e,t,n,r,s){return vi.getInterpolation(e,this.a,this.b,this.c,t,n,r,s)}containsPoint(e){return vi.containsPoint(e,this.a,this.b,this.c)}isFrontFacing(e){return vi.isFrontFacing(this.a,this.b,this.c,e)}intersectsBox(e){return e.intersectsTriangle(this)}closestPointToPoint(e,t){const n=this.a,r=this.b,s=this.c;let a,o;Ka.subVectors(r,n),Qa.subVectors(s,n),Wf.subVectors(e,n);const c=Ka.dot(Wf),u=Qa.dot(Wf);if(c<=0&&u<=0)return t.copy(n);qf.subVectors(e,r);const h=Ka.dot(qf),p=Qa.dot(qf);if(h>=0&&p<=h)return t.copy(r);const f=c*p-h*u;if(f<=0&&c>=0&&h<=0)return a=c/(c-h),t.copy(n).addScaledVector(Ka,a);Xf.subVectors(e,s);const m=Ka.dot(Xf),g=Qa.dot(Xf);if(g>=0&&m<=g)return t.copy(s);const _=m*u-c*g;if(_<=0&&u>=0&&g<=0)return o=u/(u-g),t.copy(n).addScaledVector(Qa,o);const b=h*g-m*p;if(b<=0&&p-h>=0&&m-g>=0)return Fx.subVectors(s,r),o=(p-h)/(p-h+(m-g)),t.copy(r).addScaledVector(Fx,o);const v=1/(b+_+f);return a=_*v,o=f*v,t.copy(n).addScaledVector(Ka,a).addScaledVector(Qa,o)}equals(e){return e.a.equals(this.a)&&e.b.equals(this.b)&&e.c.equals(this.c)}}const a_={aliceblue:15792383,antiquewhite:16444375,aqua:65535,aquamarine:8388564,azure:15794175,beige:16119260,bisque:16770244,black:0,blanchedalmond:16772045,blue:255,blueviolet:9055202,brown:10824234,burlywood:14596231,cadetblue:6266528,chartreuse:8388352,chocolate:13789470,coral:16744272,cornflowerblue:6591981,cornsilk:16775388,crimson:14423100,cyan:65535,darkblue:139,darkcyan:35723,darkgoldenrod:12092939,darkgray:11119017,darkgreen:25600,darkgrey:11119017,darkkhaki:12433259,darkmagenta:9109643,darkolivegreen:5597999,darkorange:16747520,darkorchid:10040012,darkred:9109504,darksalmon:15308410,darkseagreen:9419919,darkslateblue:4734347,darkslategray:3100495,darkslategrey:3100495,darkturquoise:52945,darkviolet:9699539,deeppink:16716947,deepskyblue:49151,dimgray:6908265,dimgrey:6908265,dodgerblue:2003199,firebrick:11674146,floralwhite:16775920,forestgreen:2263842,fuchsia:16711935,gainsboro:14474460,ghostwhite:16316671,gold:16766720,goldenrod:14329120,gray:8421504,green:32768,greenyellow:11403055,grey:8421504,honeydew:15794160,hotpink:16738740,indianred:13458524,indigo:4915330,ivory:16777200,khaki:15787660,lavender:15132410,lavenderblush:16773365,lawngreen:8190976,lemonchiffon:16775885,lightblue:11393254,lightcoral:15761536,lightcyan:14745599,lightgoldenrodyellow:16448210,lightgray:13882323,lightgreen:9498256,lightgrey:13882323,lightpink:16758465,lightsalmon:16752762,lightseagreen:2142890,lightskyblue:8900346,lightslategray:7833753,lightslategrey:7833753,lightsteelblue:11584734,lightyellow:16777184,lime:65280,limegreen:3329330,linen:16445670,magenta:16711935,maroon:8388608,mediumaquamarine:6737322,mediumblue:205,mediumorchid:12211667,mediumpurple:9662683,mediumseagreen:3978097,mediumslateblue:8087790,mediumspringgreen:64154,mediumturquoise:4772300,mediumvioletred:13047173,midnightblue:1644912,mintcream:16121850,mistyrose:16770273,moccasin:16770229,navajowhite:16768685,navy:128,oldlace:16643558,olive:8421376,olivedrab:7048739,orange:16753920,orangered:16729344,orchid:14315734,palegoldenrod:15657130,palegreen:10025880,paleturquoise:11529966,palevioletred:14381203,papayawhip:16773077,peachpuff:16767673,peru:13468991,pink:16761035,plum:14524637,powderblue:11591910,purple:8388736,rebeccapurple:6697881,red:16711680,rosybrown:12357519,royalblue:4286945,saddlebrown:9127187,salmon:16416882,sandybrown:16032864,seagreen:3050327,seashell:16774638,sienna:10506797,silver:12632256,skyblue:8900331,slateblue:6970061,slategray:7372944,slategrey:7372944,snow:16775930,springgreen:65407,steelblue:4620980,tan:13808780,teal:32896,thistle:14204888,tomato:16737095,turquoise:4251856,violet:15631086,wheat:16113331,white:16777215,whitesmoke:16119285,yellow:16776960,yellowgreen:10145074},us={h:0,s:0,l:0},Mu={h:0,s:0,l:0};function Yf(i,e,t){return t<0&&(t+=1),t>1&&(t-=1),t<1/6?i+(e-i)*6*t:t<1/2?e:t<2/3?i+(e-i)*6*(2/3-t):i}class Ke{constructor(e,t,n){return this.isColor=!0,this.r=1,this.g=1,this.b=1,this.set(e,t,n)}set(e,t,n){if(t===void 0&&n===void 0){const r=e;r&&r.isColor?this.copy(r):typeof r=="number"?this.setHex(r):typeof r=="string"&&this.setStyle(r)}else this.setRGB(e,t,n);return this}setScalar(e){return this.r=e,this.g=e,this.b=e,this}setHex(e,t=Ii){return e=Math.floor(e),this.r=(e>>16&255)/255,this.g=(e>>8&255)/255,this.b=(e&255)/255,Xt.toWorkingColorSpace(this,t),this}setRGB(e,t,n,r=Xt.workingColorSpace){return this.r=e,this.g=t,this.b=n,Xt.toWorkingColorSpace(this,r),this}setHSL(e,t,n,r=Xt.workingColorSpace){if(e=hm(e,1),t=pn(t,0,1),n=pn(n,0,1),t===0)this.r=this.g=this.b=n;else{const s=n<=.5?n*(1+t):n+t-n*t,a=2*n-s;this.r=Yf(a,s,e+1/3),this.g=Yf(a,s,e),this.b=Yf(a,s,e-1/3)}return Xt.toWorkingColorSpace(this,r),this}setStyle(e,t=Ii){function n(s){s!==void 0&&parseFloat(s)<1&&console.warn("THREE.Color: Alpha component of "+e+" will be ignored.")}let r;if(r=/^(\w+)\(([^\)]*)\)/.exec(e)){let s;const a=r[1],o=r[2];switch(a){case"rgb":case"rgba":if(s=/^\s*(\d+)\s*,\s*(\d+)\s*,\s*(\d+)\s*(?:,\s*(\d*\.?\d+)\s*)?$/.exec(o))return n(s[4]),this.setRGB(Math.min(255,parseInt(s[1],10))/255,Math.min(255,parseInt(s[2],10))/255,Math.min(255,parseInt(s[3],10))/255,t);if(s=/^\s*(\d+)\%\s*,\s*(\d+)\%\s*,\s*(\d+)\%\s*(?:,\s*(\d*\.?\d+)\s*)?$/.exec(o))return n(s[4]),this.setRGB(Math.min(100,parseInt(s[1],10))/100,Math.min(100,parseInt(s[2],10))/100,Math.min(100,parseInt(s[3],10))/100,t);break;case"hsl":case"hsla":if(s=/^\s*(\d*\.?\d+)\s*,\s*(\d*\.?\d+)\%\s*,\s*(\d*\.?\d+)\%\s*(?:,\s*(\d*\.?\d+)\s*)?$/.exec(o))return n(s[4]),this.setHSL(parseFloat(s[1])/360,parseFloat(s[2])/100,parseFloat(s[3])/100,t);break;default:console.warn("THREE.Color: Unknown color model "+e)}}else if(r=/^\#([A-Fa-f\d]+)$/.exec(e)){const s=r[1],a=s.length;if(a===3)return this.setRGB(parseInt(s.charAt(0),16)/15,parseInt(s.charAt(1),16)/15,parseInt(s.charAt(2),16)/15,t);if(a===6)return this.setHex(parseInt(s,16),t);console.warn("THREE.Color: Invalid hex color "+e)}else if(e&&e.length>0)return this.setColorName(e,t);return this}setColorName(e,t=Ii){const n=a_[e.toLowerCase()];return n!==void 0?this.setHex(n,t):console.warn("THREE.Color: Unknown color "+e),this}clone(){return new this.constructor(this.r,this.g,this.b)}copy(e){return this.r=e.r,this.g=e.g,this.b=e.b,this}copySRGBToLinear(e){return this.r=So(e.r),this.g=So(e.g),this.b=So(e.b),this}copyLinearToSRGB(e){return this.r=Uf(e.r),this.g=Uf(e.g),this.b=Uf(e.b),this}convertSRGBToLinear(){return this.copySRGBToLinear(this),this}convertLinearToSRGB(){return this.copyLinearToSRGB(this),this}getHex(e=Ii){return Xt.fromWorkingColorSpace(Wn.copy(this),e),Math.round(pn(Wn.r*255,0,255))*65536+Math.round(pn(Wn.g*255,0,255))*256+Math.round(pn(Wn.b*255,0,255))}getHexString(e=Ii){return("000000"+this.getHex(e).toString(16)).slice(-6)}getHSL(e,t=Xt.workingColorSpace){Xt.fromWorkingColorSpace(Wn.copy(this),t);const n=Wn.r,r=Wn.g,s=Wn.b,a=Math.max(n,r,s),o=Math.min(n,r,s);let c,u;const h=(o+a)/2;if(o===a)c=0,u=0;else{const p=a-o;switch(u=h<=.5?p/(a+o):p/(2-a-o),a){case n:c=(r-s)/p+(r<s?6:0);break;case r:c=(s-n)/p+2;break;case s:c=(n-r)/p+4;break}c/=6}return e.h=c,e.s=u,e.l=h,e}getRGB(e,t=Xt.workingColorSpace){return Xt.fromWorkingColorSpace(Wn.copy(this),t),e.r=Wn.r,e.g=Wn.g,e.b=Wn.b,e}getStyle(e=Ii){Xt.fromWorkingColorSpace(Wn.copy(this),e);const t=Wn.r,n=Wn.g,r=Wn.b;return e!==Ii?`color(${e} ${t.toFixed(3)} ${n.toFixed(3)} ${r.toFixed(3)})`:`rgb(${Math.round(t*255)},${Math.round(n*255)},${Math.round(r*255)})`}offsetHSL(e,t,n){return this.getHSL(us),this.setHSL(us.h+e,us.s+t,us.l+n)}add(e){return this.r+=e.r,this.g+=e.g,this.b+=e.b,this}addColors(e,t){return this.r=e.r+t.r,this.g=e.g+t.g,this.b=e.b+t.b,this}addScalar(e){return this.r+=e,this.g+=e,this.b+=e,this}sub(e){return this.r=Math.max(0,this.r-e.r),this.g=Math.max(0,this.g-e.g),this.b=Math.max(0,this.b-e.b),this}multiply(e){return this.r*=e.r,this.g*=e.g,this.b*=e.b,this}multiplyScalar(e){return this.r*=e,this.g*=e,this.b*=e,this}lerp(e,t){return this.r+=(e.r-this.r)*t,this.g+=(e.g-this.g)*t,this.b+=(e.b-this.b)*t,this}lerpColors(e,t,n){return this.r=e.r+(t.r-e.r)*n,this.g=e.g+(t.g-e.g)*n,this.b=e.b+(t.b-e.b)*n,this}lerpHSL(e,t){this.getHSL(us),e.getHSL(Mu);const n=Ic(us.h,Mu.h,t),r=Ic(us.s,Mu.s,t),s=Ic(us.l,Mu.l,t);return this.setHSL(n,r,s),this}setFromVector3(e){return this.r=e.x,this.g=e.y,this.b=e.z,this}applyMatrix3(e){const t=this.r,n=this.g,r=this.b,s=e.elements;return this.r=s[0]*t+s[3]*n+s[6]*r,this.g=s[1]*t+s[4]*n+s[7]*r,this.b=s[2]*t+s[5]*n+s[8]*r,this}equals(e){return e.r===this.r&&e.g===this.g&&e.b===this.b}fromArray(e,t=0){return this.r=e[t],this.g=e[t+1],this.b=e[t+2],this}toArray(e=[],t=0){return e[t]=this.r,e[t+1]=this.g,e[t+2]=this.b,e}fromBufferAttribute(e,t){return this.r=e.getX(t),this.g=e.getY(t),this.b=e.getZ(t),this}toJSON(){return this.getHex()}*[Symbol.iterator](){yield this.r,yield this.g,yield this.b}}const Wn=new Ke;Ke.NAMES=a_;let U2=0;class jn extends Qr{constructor(){super(),this.isMaterial=!0,Object.defineProperty(this,"id",{value:U2++}),this.uuid=wi(),this.name="",this.type="Material",this.blending=_a,this.side=Yr,this.vertexColors=!1,this.opacity=1,this.transparent=!1,this.alphaHash=!1,this.blendSrc=kh,this.blendDst=zh,this.blendEquation=ms,this.blendSrcAlpha=null,this.blendDstAlpha=null,this.blendEquationAlpha=null,this.blendColor=new Ke(0,0,0),this.blendAlpha=0,this.depthFunc=Wc,this.depthTest=!0,this.depthWrite=!0,this.stencilWriteMask=255,this.stencilFunc=g0,this.stencilRef=0,this.stencilFuncMask=255,this.stencilFail=Js,this.stencilZFail=Js,this.stencilZPass=Js,this.stencilWrite=!1,this.clippingPlanes=null,this.clipIntersection=!1,this.clipShadows=!1,this.shadowSide=null,this.colorWrite=!0,this.precision=null,this.polygonOffset=!1,this.polygonOffsetFactor=0,this.polygonOffsetUnits=0,this.dithering=!1,this.alphaToCoverage=!1,this.premultipliedAlpha=!1,this.forceSinglePass=!1,this.visible=!0,this.toneMapped=!0,this.userData={},this.version=0,this._alphaTest=0}get alphaTest(){return this._alphaTest}set alphaTest(e){this._alphaTest>0!=e>0&&this.version++,this._alphaTest=e}onBuild(){}onBeforeRender(){}onBeforeCompile(){}customProgramCacheKey(){return this.onBeforeCompile.toString()}setValues(e){if(e!==void 0)for(const t in e){const n=e[t];if(n===void 0){console.warn(`THREE.Material: parameter '${t}' has value of undefined.`);continue}const r=this[t];if(r===void 0){console.warn(`THREE.Material: '${t}' is not a property of THREE.${this.type}.`);continue}r&&r.isColor?r.set(n):r&&r.isVector3&&n&&n.isVector3?r.copy(n):this[t]=n}}toJSON(e){const t=e===void 0||typeof e=="string";t&&(e={textures:{},images:{}});const n={metadata:{version:4.6,type:"Material",generator:"Material.toJSON"}};n.uuid=this.uuid,n.type=this.type,this.name!==""&&(n.name=this.name),this.color&&this.color.isColor&&(n.color=this.color.getHex()),this.roughness!==void 0&&(n.roughness=this.roughness),this.metalness!==void 0&&(n.metalness=this.metalness),this.sheen!==void 0&&(n.sheen=this.sheen),this.sheenColor&&this.sheenColor.isColor&&(n.sheenColor=this.sheenColor.getHex()),this.sheenRoughness!==void 0&&(n.sheenRoughness=this.sheenRoughness),this.emissive&&this.emissive.isColor&&(n.emissive=this.emissive.getHex()),this.emissiveIntensity!==void 0&&this.emissiveIntensity!==1&&(n.emissiveIntensity=this.emissiveIntensity),this.specular&&this.specular.isColor&&(n.specular=this.specular.getHex()),this.specularIntensity!==void 0&&(n.specularIntensity=this.specularIntensity),this.specularColor&&this.specularColor.isColor&&(n.specularColor=this.specularColor.getHex()),this.shininess!==void 0&&(n.shininess=this.shininess),this.clearcoat!==void 0&&(n.clearcoat=this.clearcoat),this.clearcoatRoughness!==void 0&&(n.clearcoatRoughness=this.clearcoatRoughness),this.clearcoatMap&&this.clearcoatMap.isTexture&&(n.clearcoatMap=this.clearcoatMap.toJSON(e).uuid),this.clearcoatRoughnessMap&&this.clearcoatRoughnessMap.isTexture&&(n.clearcoatRoughnessMap=this.clearcoatRoughnessMap.toJSON(e).uuid),this.clearcoatNormalMap&&this.clearcoatNormalMap.isTexture&&(n.clearcoatNormalMap=this.clearcoatNormalMap.toJSON(e).uuid,n.clearcoatNormalScale=this.clearcoatNormalScale.toArray()),this.dispersion!==void 0&&(n.dispersion=this.dispersion),this.iridescence!==void 0&&(n.iridescence=this.iridescence),this.iridescenceIOR!==void 0&&(n.iridescenceIOR=this.iridescenceIOR),this.iridescenceThicknessRange!==void 0&&(n.iridescenceThicknessRange=this.iridescenceThicknessRange),this.iridescenceMap&&this.iridescenceMap.isTexture&&(n.iridescenceMap=this.iridescenceMap.toJSON(e).uuid),this.iridescenceThicknessMap&&this.iridescenceThicknessMap.isTexture&&(n.iridescenceThicknessMap=this.iridescenceThicknessMap.toJSON(e).uuid),this.anisotropy!==void 0&&(n.anisotropy=this.anisotropy),this.anisotropyRotation!==void 0&&(n.anisotropyRotation=this.anisotropyRotation),this.anisotropyMap&&this.anisotropyMap.isTexture&&(n.anisotropyMap=this.anisotropyMap.toJSON(e).uuid),this.map&&this.map.isTexture&&(n.map=this.map.toJSON(e).uuid),this.matcap&&this.matcap.isTexture&&(n.matcap=this.matcap.toJSON(e).uuid),this.alphaMap&&this.alphaMap.isTexture&&(n.alphaMap=this.alphaMap.toJSON(e).uuid),this.lightMap&&this.lightMap.isTexture&&(n.lightMap=this.lightMap.toJSON(e).uuid,n.lightMapIntensity=this.lightMapIntensity),this.aoMap&&this.aoMap.isTexture&&(n.aoMap=this.aoMap.toJSON(e).uuid,n.aoMapIntensity=this.aoMapIntensity),this.bumpMap&&this.bumpMap.isTexture&&(n.bumpMap=this.bumpMap.toJSON(e).uuid,n.bumpScale=this.bumpScale),this.normalMap&&this.normalMap.isTexture&&(n.normalMap=this.normalMap.toJSON(e).uuid,n.normalMapType=this.normalMapType,n.normalScale=this.normalScale.toArray()),this.displacementMap&&this.displacementMap.isTexture&&(n.displacementMap=this.displacementMap.toJSON(e).uuid,n.displacementScale=this.displacementScale,n.displacementBias=this.displacementBias),this.roughnessMap&&this.roughnessMap.isTexture&&(n.roughnessMap=this.roughnessMap.toJSON(e).uuid),this.metalnessMap&&this.metalnessMap.isTexture&&(n.metalnessMap=this.metalnessMap.toJSON(e).uuid),this.emissiveMap&&this.emissiveMap.isTexture&&(n.emissiveMap=this.emissiveMap.toJSON(e).uuid),this.specularMap&&this.specularMap.isTexture&&(n.specularMap=this.specularMap.toJSON(e).uuid),this.specularIntensityMap&&this.specularIntensityMap.isTexture&&(n.specularIntensityMap=this.specularIntensityMap.toJSON(e).uuid),this.specularColorMap&&this.specularColorMap.isTexture&&(n.specularColorMap=this.specularColorMap.toJSON(e).uuid),this.envMap&&this.envMap.isTexture&&(n.envMap=this.envMap.toJSON(e).uuid,this.combine!==void 0&&(n.combine=this.combine)),this.envMapRotation!==void 0&&(n.envMapRotation=this.envMapRotation.toArray()),this.envMapIntensity!==void 0&&(n.envMapIntensity=this.envMapIntensity),this.reflectivity!==void 0&&(n.reflectivity=this.reflectivity),this.refractionRatio!==void 0&&(n.refractionRatio=this.refractionRatio),this.gradientMap&&this.gradientMap.isTexture&&(n.gradientMap=this.gradientMap.toJSON(e).uuid),this.transmission!==void 0&&(n.transmission=this.transmission),this.transmissionMap&&this.transmissionMap.isTexture&&(n.transmissionMap=this.transmissionMap.toJSON(e).uuid),this.thickness!==void 0&&(n.thickness=this.thickness),this.thicknessMap&&this.thicknessMap.isTexture&&(n.thicknessMap=this.thicknessMap.toJSON(e).uuid),this.attenuationDistance!==void 0&&this.attenuationDistance!==1/0&&(n.attenuationDistance=this.attenuationDistance),this.attenuationColor!==void 0&&(n.attenuationColor=this.attenuationColor.getHex()),this.size!==void 0&&(n.size=this.size),this.shadowSide!==null&&(n.shadowSide=this.shadowSide),this.sizeAttenuation!==void 0&&(n.sizeAttenuation=this.sizeAttenuation),this.blending!==_a&&(n.blending=this.blending),this.side!==Yr&&(n.side=this.side),this.vertexColors===!0&&(n.vertexColors=!0),this.opacity<1&&(n.opacity=this.opacity),this.transparent===!0&&(n.transparent=!0),this.blendSrc!==kh&&(n.blendSrc=this.blendSrc),this.blendDst!==zh&&(n.blendDst=this.blendDst),this.blendEquation!==ms&&(n.blendEquation=this.blendEquation),this.blendSrcAlpha!==null&&(n.blendSrcAlpha=this.blendSrcAlpha),this.blendDstAlpha!==null&&(n.blendDstAlpha=this.blendDstAlpha),this.blendEquationAlpha!==null&&(n.blendEquationAlpha=this.blendEquationAlpha),this.blendColor&&this.blendColor.isColor&&(n.blendColor=this.blendColor.getHex()),this.blendAlpha!==0&&(n.blendAlpha=this.blendAlpha),this.depthFunc!==Wc&&(n.depthFunc=this.depthFunc),this.depthTest===!1&&(n.depthTest=this.depthTest),this.depthWrite===!1&&(n.depthWrite=this.depthWrite),this.colorWrite===!1&&(n.colorWrite=this.colorWrite),this.stencilWriteMask!==255&&(n.stencilWriteMask=this.stencilWriteMask),this.stencilFunc!==g0&&(n.stencilFunc=this.stencilFunc),this.stencilRef!==0&&(n.stencilRef=this.stencilRef),this.stencilFuncMask!==255&&(n.stencilFuncMask=this.stencilFuncMask),this.stencilFail!==Js&&(n.stencilFail=this.stencilFail),this.stencilZFail!==Js&&(n.stencilZFail=this.stencilZFail),this.stencilZPass!==Js&&(n.stencilZPass=this.stencilZPass),this.stencilWrite===!0&&(n.stencilWrite=this.stencilWrite),this.rotation!==void 0&&this.rotation!==0&&(n.rotation=this.rotation),this.polygonOffset===!0&&(n.polygonOffset=!0),this.polygonOffsetFactor!==0&&(n.polygonOffsetFactor=this.polygonOffsetFactor),this.polygonOffsetUnits!==0&&(n.polygonOffsetUnits=this.polygonOffsetUnits),this.linewidth!==void 0&&this.linewidth!==1&&(n.linewidth=this.linewidth),this.dashSize!==void 0&&(n.dashSize=this.dashSize),this.gapSize!==void 0&&(n.gapSize=this.gapSize),this.scale!==void 0&&(n.scale=this.scale),this.dithering===!0&&(n.dithering=!0),this.alphaTest>0&&(n.alphaTest=this.alphaTest),this.alphaHash===!0&&(n.alphaHash=!0),this.alphaToCoverage===!0&&(n.alphaToCoverage=!0),this.premultipliedAlpha===!0&&(n.premultipliedAlpha=!0),this.forceSinglePass===!0&&(n.forceSinglePass=!0),this.wireframe===!0&&(n.wireframe=!0),this.wireframeLinewidth>1&&(n.wireframeLinewidth=this.wireframeLinewidth),this.wireframeLinecap!=="round"&&(n.wireframeLinecap=this.wireframeLinecap),this.wireframeLinejoin!=="round"&&(n.wireframeLinejoin=this.wireframeLinejoin),this.flatShading===!0&&(n.flatShading=!0),this.visible===!1&&(n.visible=!1),this.toneMapped===!1&&(n.toneMapped=!1),this.fog===!1&&(n.fog=!1),Object.keys(this.userData).length>0&&(n.userData=this.userData);function r(s){const a=[];for(const o in s){const c=s[o];delete c.metadata,a.push(c)}return a}if(t){const s=r(e.textures),a=r(e.images);s.length>0&&(n.textures=s),a.length>0&&(n.images=a)}return n}clone(){return new this.constructor().copy(this)}copy(e){this.name=e.name,this.blending=e.blending,this.side=e.side,this.vertexColors=e.vertexColors,this.opacity=e.opacity,this.transparent=e.transparent,this.blendSrc=e.blendSrc,this.blendDst=e.blendDst,this.blendEquation=e.blendEquation,this.blendSrcAlpha=e.blendSrcAlpha,this.blendDstAlpha=e.blendDstAlpha,this.blendEquationAlpha=e.blendEquationAlpha,this.blendColor.copy(e.blendColor),this.blendAlpha=e.blendAlpha,this.depthFunc=e.depthFunc,this.depthTest=e.depthTest,this.depthWrite=e.depthWrite,this.stencilWriteMask=e.stencilWriteMask,this.stencilFunc=e.stencilFunc,this.stencilRef=e.stencilRef,this.stencilFuncMask=e.stencilFuncMask,this.stencilFail=e.stencilFail,this.stencilZFail=e.stencilZFail,this.stencilZPass=e.stencilZPass,this.stencilWrite=e.stencilWrite;const t=e.clippingPlanes;let n=null;if(t!==null){const r=t.length;n=new Array(r);for(let s=0;s!==r;++s)n[s]=t[s].clone()}return this.clippingPlanes=n,this.clipIntersection=e.clipIntersection,this.clipShadows=e.clipShadows,this.shadowSide=e.shadowSide,this.colorWrite=e.colorWrite,this.precision=e.precision,this.polygonOffset=e.polygonOffset,this.polygonOffsetFactor=e.polygonOffsetFactor,this.polygonOffsetUnits=e.polygonOffsetUnits,this.dithering=e.dithering,this.alphaTest=e.alphaTest,this.alphaHash=e.alphaHash,this.alphaToCoverage=e.alphaToCoverage,this.premultipliedAlpha=e.premultipliedAlpha,this.forceSinglePass=e.forceSinglePass,this.visible=e.visible,this.toneMapped=e.toneMapped,this.userData=JSON.parse(JSON.stringify(e.userData)),this}dispose(){this.dispatchEvent({type:"dispose"})}set needsUpdate(e){e===!0&&this.version++}}class Ts extends jn{constructor(e){super(),this.isMeshBasicMaterial=!0,this.type="MeshBasicMaterial",this.color=new Ke(16777215),this.map=null,this.lightMap=null,this.lightMapIntensity=1,this.aoMap=null,this.aoMapIntensity=1,this.specularMap=null,this.alphaMap=null,this.envMap=null,this.envMapRotation=new ri,this.combine=Xl,this.reflectivity=1,this.refractionRatio=.98,this.wireframe=!1,this.wireframeLinewidth=1,this.wireframeLinecap="round",this.wireframeLinejoin="round",this.fog=!0,this.setValues(e)}copy(e){return super.copy(e),this.color.copy(e.color),this.map=e.map,this.lightMap=e.lightMap,this.lightMapIntensity=e.lightMapIntensity,this.aoMap=e.aoMap,this.aoMapIntensity=e.aoMapIntensity,this.specularMap=e.specularMap,this.alphaMap=e.alphaMap,this.envMap=e.envMap,this.envMapRotation.copy(e.envMapRotation),this.combine=e.combine,this.reflectivity=e.reflectivity,this.refractionRatio=e.refractionRatio,this.wireframe=e.wireframe,this.wireframeLinewidth=e.wireframeLinewidth,this.wireframeLinecap=e.wireframeLinecap,this.wireframeLinejoin=e.wireframeLinejoin,this.fog=e.fog,this}}const Or=N2();function N2(){const i=new ArrayBuffer(4),e=new Float32Array(i),t=new Uint32Array(i),n=new Uint32Array(512),r=new Uint32Array(512);for(let c=0;c<256;++c){const u=c-127;u<-27?(n[c]=0,n[c|256]=32768,r[c]=24,r[c|256]=24):u<-14?(n[c]=1024>>-u-14,n[c|256]=1024>>-u-14|32768,r[c]=-u-1,r[c|256]=-u-1):u<=15?(n[c]=u+15<<10,n[c|256]=u+15<<10|32768,r[c]=13,r[c|256]=13):u<128?(n[c]=31744,n[c|256]=64512,r[c]=24,r[c|256]=24):(n[c]=31744,n[c|256]=64512,r[c]=13,r[c|256]=13)}const s=new Uint32Array(2048),a=new Uint32Array(64),o=new Uint32Array(64);for(let c=1;c<1024;++c){let u=c<<13,h=0;for(;!(u&8388608);)u<<=1,h-=8388608;u&=-8388609,h+=947912704,s[c]=u|h}for(let c=1024;c<2048;++c)s[c]=939524096+(c-1024<<13);for(let c=1;c<31;++c)a[c]=c<<23;a[31]=1199570944,a[32]=2147483648;for(let c=33;c<63;++c)a[c]=2147483648+(c-32<<23);a[63]=3347054592;for(let c=1;c<64;++c)c!==32&&(o[c]=1024);return{floatView:e,uint32View:t,baseTable:n,shiftTable:r,mantissaTable:s,exponentTable:a,offsetTable:o}}function ci(i){Math.abs(i)>65504&&console.warn("THREE.DataUtils.toHalfFloat(): Value out of range."),i=pn(i,-65504,65504),Or.floatView[0]=i;const e=Or.uint32View[0],t=e>>23&511;return Or.baseTable[t]+((e&8388607)>>Or.shiftTable[t])}function Ac(i){const e=i>>10;return Or.uint32View[0]=Or.mantissaTable[Or.offsetTable[e]+(i&1023)]+Or.exponentTable[e],Or.floatView[0]}const F2={toHalfFloat:ci,fromHalfFloat:Ac},_n=new F,Eu=new Se;class Zt{constructor(e,t,n=!1){if(Array.isArray(e))throw new TypeError("THREE.BufferAttribute: array should be a Typed Array.");this.isBufferAttribute=!0,this.name="",this.array=e,this.itemSize=t,this.count=e!==void 0?e.length/t:0,this.normalized=n,this.usage=tl,this._updateRange={offset:0,count:-1},this.updateRanges=[],this.gpuType=yi,this.version=0}onUploadCallback(){}set needsUpdate(e){e===!0&&this.version++}get updateRange(){return dm("THREE.BufferAttribute: updateRange() is deprecated and will be removed in r169. Use addUpdateRange() instead."),this._updateRange}setUsage(e){return this.usage=e,this}addUpdateRange(e,t){this.updateRanges.push({start:e,count:t})}clearUpdateRanges(){this.updateRanges.length=0}copy(e){return this.name=e.name,this.array=new e.array.constructor(e.array),this.itemSize=e.itemSize,this.count=e.count,this.normalized=e.normalized,this.usage=e.usage,this.gpuType=e.gpuType,this}copyAt(e,t,n){e*=this.itemSize,n*=t.itemSize;for(let r=0,s=this.itemSize;r<s;r++)this.array[e+r]=t.array[n+r];return this}copyArray(e){return this.array.set(e),this}applyMatrix3(e){if(this.itemSize===2)for(let t=0,n=this.count;t<n;t++)Eu.fromBufferAttribute(this,t),Eu.applyMatrix3(e),this.setXY(t,Eu.x,Eu.y);else if(this.itemSize===3)for(let t=0,n=this.count;t<n;t++)_n.fromBufferAttribute(this,t),_n.applyMatrix3(e),this.setXYZ(t,_n.x,_n.y,_n.z);return this}applyMatrix4(e){for(let t=0,n=this.count;t<n;t++)_n.fromBufferAttribute(this,t),_n.applyMatrix4(e),this.setXYZ(t,_n.x,_n.y,_n.z);return this}applyNormalMatrix(e){for(let t=0,n=this.count;t<n;t++)_n.fromBufferAttribute(this,t),_n.applyNormalMatrix(e),this.setXYZ(t,_n.x,_n.y,_n.z);return this}transformDirection(e){for(let t=0,n=this.count;t<n;t++)_n.fromBufferAttribute(this,t),_n.transformDirection(e),this.setXYZ(t,_n.x,_n.y,_n.z);return this}set(e,t=0){return this.array.set(e,t),this}getComponent(e,t){let n=this.array[e*this.itemSize+t];return this.normalized&&(n=ei(n,this.array)),n}setComponent(e,t,n){return this.normalized&&(n=Et(n,this.array)),this.array[e*this.itemSize+t]=n,this}getX(e){let t=this.array[e*this.itemSize];return this.normalized&&(t=ei(t,this.array)),t}setX(e,t){return this.normalized&&(t=Et(t,this.array)),this.array[e*this.itemSize]=t,this}getY(e){let t=this.array[e*this.itemSize+1];return this.normalized&&(t=ei(t,this.array)),t}setY(e,t){return this.normalized&&(t=Et(t,this.array)),this.array[e*this.itemSize+1]=t,this}getZ(e){let t=this.array[e*this.itemSize+2];return this.normalized&&(t=ei(t,this.array)),t}setZ(e,t){return this.normalized&&(t=Et(t,this.array)),this.array[e*this.itemSize+2]=t,this}getW(e){let t=this.array[e*this.itemSize+3];return this.normalized&&(t=ei(t,this.array)),t}setW(e,t){return this.normalized&&(t=Et(t,this.array)),this.array[e*this.itemSize+3]=t,this}setXY(e,t,n){return e*=this.itemSize,this.normalized&&(t=Et(t,this.array),n=Et(n,this.array)),this.array[e+0]=t,this.array[e+1]=n,this}setXYZ(e,t,n,r){return e*=this.itemSize,this.normalized&&(t=Et(t,this.array),n=Et(n,this.array),r=Et(r,this.array)),this.array[e+0]=t,this.array[e+1]=n,this.array[e+2]=r,this}setXYZW(e,t,n,r,s){return e*=this.itemSize,this.normalized&&(t=Et(t,this.array),n=Et(n,this.array),r=Et(r,this.array),s=Et(s,this.array)),this.array[e+0]=t,this.array[e+1]=n,this.array[e+2]=r,this.array[e+3]=s,this}onUpload(e){return this.onUploadCallback=e,this}clone(){return new this.constructor(this.array,this.itemSize).copy(this)}toJSON(){const e={itemSize:this.itemSize,type:this.array.constructor.name,array:Array.from(this.array),normalized:this.normalized};return this.name!==""&&(e.name=this.name),this.usage!==tl&&(e.usage=this.usage),e}}class O2 extends Zt{constructor(e,t,n){super(new Int8Array(e),t,n)}}class k2 extends Zt{constructor(e,t,n){super(new Uint8Array(e),t,n)}}class z2 extends Zt{constructor(e,t,n){super(new Uint8ClampedArray(e),t,n)}}class B2 extends Zt{constructor(e,t,n){super(new Int16Array(e),t,n)}}class pm extends Zt{constructor(e,t,n){super(new Uint16Array(e),t,n)}}class V2 extends Zt{constructor(e,t,n){super(new Int32Array(e),t,n)}}class mm extends Zt{constructor(e,t,n){super(new Uint32Array(e),t,n)}}class H2 extends Zt{constructor(e,t,n){super(new Uint16Array(e),t,n),this.isFloat16BufferAttribute=!0}getX(e){let t=Ac(this.array[e*this.itemSize]);return this.normalized&&(t=ei(t,this.array)),t}setX(e,t){return this.normalized&&(t=Et(t,this.array)),this.array[e*this.itemSize]=ci(t),this}getY(e){let t=Ac(this.array[e*this.itemSize+1]);return this.normalized&&(t=ei(t,this.array)),t}setY(e,t){return this.normalized&&(t=Et(t,this.array)),this.array[e*this.itemSize+1]=ci(t),this}getZ(e){let t=Ac(this.array[e*this.itemSize+2]);return this.normalized&&(t=ei(t,this.array)),t}setZ(e,t){return this.normalized&&(t=Et(t,this.array)),this.array[e*this.itemSize+2]=ci(t),this}getW(e){let t=Ac(this.array[e*this.itemSize+3]);return this.normalized&&(t=ei(t,this.array)),t}setW(e,t){return this.normalized&&(t=Et(t,this.array)),this.array[e*this.itemSize+3]=ci(t),this}setXY(e,t,n){return e*=this.itemSize,this.normalized&&(t=Et(t,this.array),n=Et(n,this.array)),this.array[e+0]=ci(t),this.array[e+1]=ci(n),this}setXYZ(e,t,n,r){return e*=this.itemSize,this.normalized&&(t=Et(t,this.array),n=Et(n,this.array),r=Et(r,this.array)),this.array[e+0]=ci(t),this.array[e+1]=ci(n),this.array[e+2]=ci(r),this}setXYZW(e,t,n,r,s){return e*=this.itemSize,this.normalized&&(t=Et(t,this.array),n=Et(n,this.array),r=Et(r,this.array),s=Et(s,this.array)),this.array[e+0]=ci(t),this.array[e+1]=ci(n),this.array[e+2]=ci(r),this.array[e+3]=ci(s),this}}class st extends Zt{constructor(e,t,n){super(new Float32Array(e),t,n)}}let G2=0;const Ci=new pt,jf=new Wt,eo=new F,gi=new ii,pc=new ii,Ln=new F;class Rt extends Qr{constructor(){super(),this.isBufferGeometry=!0,Object.defineProperty(this,"id",{value:G2++}),this.uuid=wi(),this.name="",this.type="BufferGeometry",this.index=null,this.attributes={},this.morphAttributes={},this.morphTargetsRelative=!1,this.groups=[],this.boundingBox=null,this.boundingSphere=null,this.drawRange={start:0,count:1/0},this.userData={}}getIndex(){return this.index}setIndex(e){return Array.isArray(e)?this.index=new(n_(e)?mm:pm)(e,1):this.index=e,this}getAttribute(e){return this.attributes[e]}setAttribute(e,t){return this.attributes[e]=t,this}deleteAttribute(e){return delete this.attributes[e],this}hasAttribute(e){return this.attributes[e]!==void 0}addGroup(e,t,n=0){this.groups.push({start:e,count:t,materialIndex:n})}clearGroups(){this.groups=[]}setDrawRange(e,t){this.drawRange.start=e,this.drawRange.count=t}applyMatrix4(e){const t=this.attributes.position;t!==void 0&&(t.applyMatrix4(e),t.needsUpdate=!0);const n=this.attributes.normal;if(n!==void 0){const s=new Mt().getNormalMatrix(e);n.applyNormalMatrix(s),n.needsUpdate=!0}const r=this.attributes.tangent;return r!==void 0&&(r.transformDirection(e),r.needsUpdate=!0),this.boundingBox!==null&&this.computeBoundingBox(),this.boundingSphere!==null&&this.computeBoundingSphere(),this}applyQuaternion(e){return Ci.makeRotationFromQuaternion(e),this.applyMatrix4(Ci),this}rotateX(e){return Ci.makeRotationX(e),this.applyMatrix4(Ci),this}rotateY(e){return Ci.makeRotationY(e),this.applyMatrix4(Ci),this}rotateZ(e){return Ci.makeRotationZ(e),this.applyMatrix4(Ci),this}translate(e,t,n){return Ci.makeTranslation(e,t,n),this.applyMatrix4(Ci),this}scale(e,t,n){return Ci.makeScale(e,t,n),this.applyMatrix4(Ci),this}lookAt(e){return jf.lookAt(e),jf.updateMatrix(),this.applyMatrix4(jf.matrix),this}center(){return this.computeBoundingBox(),this.boundingBox.getCenter(eo).negate(),this.translate(eo.x,eo.y,eo.z),this}setFromPoints(e){const t=[];for(let n=0,r=e.length;n<r;n++){const s=e[n];t.push(s.x,s.y,s.z||0)}return this.setAttribute("position",new st(t,3)),this}computeBoundingBox(){this.boundingBox===null&&(this.boundingBox=new ii);const e=this.attributes.position,t=this.morphAttributes.position;if(e&&e.isGLBufferAttribute){console.error("THREE.BufferGeometry.computeBoundingBox(): GLBufferAttribute requires a manual bounding box.",this),this.boundingBox.set(new F(-1/0,-1/0,-1/0),new F(1/0,1/0,1/0));return}if(e!==void 0){if(this.boundingBox.setFromBufferAttribute(e),t)for(let n=0,r=t.length;n<r;n++){const s=t[n];gi.setFromBufferAttribute(s),this.morphTargetsRelative?(Ln.addVectors(this.boundingBox.min,gi.min),this.boundingBox.expandByPoint(Ln),Ln.addVectors(this.boundingBox.max,gi.max),this.boundingBox.expandByPoint(Ln)):(this.boundingBox.expandByPoint(gi.min),this.boundingBox.expandByPoint(gi.max))}}else this.boundingBox.makeEmpty();(isNaN(this.boundingBox.min.x)||isNaN(this.boundingBox.min.y)||isNaN(this.boundingBox.min.z))&&console.error('THREE.BufferGeometry.computeBoundingBox(): Computed min/max have NaN values. The "position" attribute is likely to have NaN values.',this)}computeBoundingSphere(){this.boundingSphere===null&&(this.boundingSphere=new Xn);const e=this.attributes.position,t=this.morphAttributes.position;if(e&&e.isGLBufferAttribute){console.error("THREE.BufferGeometry.computeBoundingSphere(): GLBufferAttribute requires a manual bounding sphere.",this),this.boundingSphere.set(new F,1/0);return}if(e){const n=this.boundingSphere.center;if(gi.setFromBufferAttribute(e),t)for(let s=0,a=t.length;s<a;s++){const o=t[s];pc.setFromBufferAttribute(o),this.morphTargetsRelative?(Ln.addVectors(gi.min,pc.min),gi.expandByPoint(Ln),Ln.addVectors(gi.max,pc.max),gi.expandByPoint(Ln)):(gi.expandByPoint(pc.min),gi.expandByPoint(pc.max))}gi.getCenter(n);let r=0;for(let s=0,a=e.count;s<a;s++)Ln.fromBufferAttribute(e,s),r=Math.max(r,n.distanceToSquared(Ln));if(t)for(let s=0,a=t.length;s<a;s++){const o=t[s],c=this.morphTargetsRelative;for(let u=0,h=o.count;u<h;u++)Ln.fromBufferAttribute(o,u),c&&(eo.fromBufferAttribute(e,u),Ln.add(eo)),r=Math.max(r,n.distanceToSquared(Ln))}this.boundingSphere.radius=Math.sqrt(r),isNaN(this.boundingSphere.radius)&&console.error('THREE.BufferGeometry.computeBoundingSphere(): Computed radius is NaN. The "position" attribute is likely to have NaN values.',this)}}computeTangents(){const e=this.index,t=this.attributes;if(e===null||t.position===void 0||t.normal===void 0||t.uv===void 0){console.error("THREE.BufferGeometry: .computeTangents() failed. Missing required attributes (index, position, normal or uv)");return}const n=t.position,r=t.normal,s=t.uv;this.hasAttribute("tangent")===!1&&this.setAttribute("tangent",new Zt(new Float32Array(4*n.count),4));const a=this.getAttribute("tangent"),o=[],c=[];for(let z=0;z<n.count;z++)o[z]=new F,c[z]=new F;const u=new F,h=new F,p=new F,f=new Se,m=new Se,g=new Se,_=new F,b=new F;function v(z,L,C){u.fromBufferAttribute(n,z),h.fromBufferAttribute(n,L),p.fromBufferAttribute(n,C),f.fromBufferAttribute(s,z),m.fromBufferAttribute(s,L),g.fromBufferAttribute(s,C),h.sub(u),p.sub(u),m.sub(f),g.sub(f);const B=1/(m.x*g.y-g.x*m.y);isFinite(B)&&(_.copy(h).multiplyScalar(g.y).addScaledVector(p,-m.y).multiplyScalar(B),b.copy(p).multiplyScalar(m.x).addScaledVector(h,-g.x).multiplyScalar(B),o[z].add(_),o[L].add(_),o[C].add(_),c[z].add(b),c[L].add(b),c[C].add(b))}let A=this.groups;A.length===0&&(A=[{start:0,count:e.count}]);for(let z=0,L=A.length;z<L;++z){const C=A[z],B=C.start,ue=C.count;for(let K=B,le=B+ue;K<le;K+=3)v(e.getX(K+0),e.getX(K+1),e.getX(K+2))}const S=new F,T=new F,H=new F,U=new F;function x(z){H.fromBufferAttribute(r,z),U.copy(H);const L=o[z];S.copy(L),S.sub(H.multiplyScalar(H.dot(L))).normalize(),T.crossVectors(U,L);const B=T.dot(c[z])<0?-1:1;a.setXYZW(z,S.x,S.y,S.z,B)}for(let z=0,L=A.length;z<L;++z){const C=A[z],B=C.start,ue=C.count;for(let K=B,le=B+ue;K<le;K+=3)x(e.getX(K+0)),x(e.getX(K+1)),x(e.getX(K+2))}}computeVertexNormals(){const e=this.index,t=this.getAttribute("position");if(t!==void 0){let n=this.getAttribute("normal");if(n===void 0)n=new Zt(new Float32Array(t.count*3),3),this.setAttribute("normal",n);else for(let f=0,m=n.count;f<m;f++)n.setXYZ(f,0,0,0);const r=new F,s=new F,a=new F,o=new F,c=new F,u=new F,h=new F,p=new F;if(e)for(let f=0,m=e.count;f<m;f+=3){const g=e.getX(f+0),_=e.getX(f+1),b=e.getX(f+2);r.fromBufferAttribute(t,g),s.fromBufferAttribute(t,_),a.fromBufferAttribute(t,b),h.subVectors(a,s),p.subVectors(r,s),h.cross(p),o.fromBufferAttribute(n,g),c.fromBufferAttribute(n,_),u.fromBufferAttribute(n,b),o.add(h),c.add(h),u.add(h),n.setXYZ(g,o.x,o.y,o.z),n.setXYZ(_,c.x,c.y,c.z),n.setXYZ(b,u.x,u.y,u.z)}else for(let f=0,m=t.count;f<m;f+=3)r.fromBufferAttribute(t,f+0),s.fromBufferAttribute(t,f+1),a.fromBufferAttribute(t,f+2),h.subVectors(a,s),p.subVectors(r,s),h.cross(p),n.setXYZ(f+0,h.x,h.y,h.z),n.setXYZ(f+1,h.x,h.y,h.z),n.setXYZ(f+2,h.x,h.y,h.z);this.normalizeNormals(),n.needsUpdate=!0}}normalizeNormals(){const e=this.attributes.normal;for(let t=0,n=e.count;t<n;t++)Ln.fromBufferAttribute(e,t),Ln.normalize(),e.setXYZ(t,Ln.x,Ln.y,Ln.z)}toNonIndexed(){function e(o,c){const u=o.array,h=o.itemSize,p=o.normalized,f=new u.constructor(c.length*h);let m=0,g=0;for(let _=0,b=c.length;_<b;_++){o.isInterleavedBufferAttribute?m=c[_]*o.data.stride+o.offset:m=c[_]*h;for(let v=0;v<h;v++)f[g++]=u[m++]}return new Zt(f,h,p)}if(this.index===null)return console.warn("THREE.BufferGeometry.toNonIndexed(): BufferGeometry is already non-indexed."),this;const t=new Rt,n=this.index.array,r=this.attributes;for(const o in r){const c=r[o],u=e(c,n);t.setAttribute(o,u)}const s=this.morphAttributes;for(const o in s){const c=[],u=s[o];for(let h=0,p=u.length;h<p;h++){const f=u[h],m=e(f,n);c.push(m)}t.morphAttributes[o]=c}t.morphTargetsRelative=this.morphTargetsRelative;const a=this.groups;for(let o=0,c=a.length;o<c;o++){const u=a[o];t.addGroup(u.start,u.count,u.materialIndex)}return t}toJSON(){const e={metadata:{version:4.6,type:"BufferGeometry",generator:"BufferGeometry.toJSON"}};if(e.uuid=this.uuid,e.type=this.type,this.name!==""&&(e.name=this.name),Object.keys(this.userData).length>0&&(e.userData=this.userData),this.parameters!==void 0){const c=this.parameters;for(const u in c)c[u]!==void 0&&(e[u]=c[u]);return e}e.data={attributes:{}};const t=this.index;t!==null&&(e.data.index={type:t.array.constructor.name,array:Array.prototype.slice.call(t.array)});const n=this.attributes;for(const c in n){const u=n[c];e.data.attributes[c]=u.toJSON(e.data)}const r={};let s=!1;for(const c in this.morphAttributes){const u=this.morphAttributes[c],h=[];for(let p=0,f=u.length;p<f;p++){const m=u[p];h.push(m.toJSON(e.data))}h.length>0&&(r[c]=h,s=!0)}s&&(e.data.morphAttributes=r,e.data.morphTargetsRelative=this.morphTargetsRelative);const a=this.groups;a.length>0&&(e.data.groups=JSON.parse(JSON.stringify(a)));const o=this.boundingSphere;return o!==null&&(e.data.boundingSphere={center:o.center.toArray(),radius:o.radius}),e}clone(){return new this.constructor().copy(this)}copy(e){this.index=null,this.attributes={},this.morphAttributes={},this.groups=[],this.boundingBox=null,this.boundingSphere=null;const t={};this.name=e.name;const n=e.index;n!==null&&this.setIndex(n.clone(t));const r=e.attributes;for(const u in r){const h=r[u];this.setAttribute(u,h.clone(t))}const s=e.morphAttributes;for(const u in s){const h=[],p=s[u];for(let f=0,m=p.length;f<m;f++)h.push(p[f].clone(t));this.morphAttributes[u]=h}this.morphTargetsRelative=e.morphTargetsRelative;const a=e.groups;for(let u=0,h=a.length;u<h;u++){const p=a[u];this.addGroup(p.start,p.count,p.materialIndex)}const o=e.boundingBox;o!==null&&(this.boundingBox=o.clone());const c=e.boundingSphere;return c!==null&&(this.boundingSphere=c.clone()),this.drawRange.start=e.drawRange.start,this.drawRange.count=e.drawRange.count,this.userData=e.userData,this}dispose(){this.dispatchEvent({type:"dispose"})}}const Ox=new pt,zs=new Jo,Au=new Xn,kx=new F,to=new F,no=new F,io=new F,$f=new F,Tu=new F,Ru=new Se,Cu=new Se,Lu=new Se,zx=new F,Bx=new F,Vx=new F,Iu=new F,Du=new F;class Sn extends Wt{constructor(e=new Rt,t=new Ts){super(),this.isMesh=!0,this.type="Mesh",this.geometry=e,this.material=t,this.updateMorphTargets()}copy(e,t){return super.copy(e,t),e.morphTargetInfluences!==void 0&&(this.morphTargetInfluences=e.morphTargetInfluences.slice()),e.morphTargetDictionary!==void 0&&(this.morphTargetDictionary=Object.assign({},e.morphTargetDictionary)),this.material=Array.isArray(e.material)?e.material.slice():e.material,this.geometry=e.geometry,this}updateMorphTargets(){const t=this.geometry.morphAttributes,n=Object.keys(t);if(n.length>0){const r=t[n[0]];if(r!==void 0){this.morphTargetInfluences=[],this.morphTargetDictionary={};for(let s=0,a=r.length;s<a;s++){const o=r[s].name||String(s);this.morphTargetInfluences.push(0),this.morphTargetDictionary[o]=s}}}}getVertexPosition(e,t){const n=this.geometry,r=n.attributes.position,s=n.morphAttributes.position,a=n.morphTargetsRelative;t.fromBufferAttribute(r,e);const o=this.morphTargetInfluences;if(s&&o){Tu.set(0,0,0);for(let c=0,u=s.length;c<u;c++){const h=o[c],p=s[c];h!==0&&($f.fromBufferAttribute(p,e),a?Tu.addScaledVector($f,h):Tu.addScaledVector($f.sub(t),h))}t.add(Tu)}return t}raycast(e,t){const n=this.geometry,r=this.material,s=this.matrixWorld;r!==void 0&&(n.boundingSphere===null&&n.computeBoundingSphere(),Au.copy(n.boundingSphere),Au.applyMatrix4(s),zs.copy(e.ray).recast(e.near),!(Au.containsPoint(zs.origin)===!1&&(zs.intersectSphere(Au,kx)===null||zs.origin.distanceToSquared(kx)>(e.far-e.near)**2))&&(Ox.copy(s).invert(),zs.copy(e.ray).applyMatrix4(Ox),!(n.boundingBox!==null&&zs.intersectsBox(n.boundingBox)===!1)&&this._computeIntersections(e,t,zs)))}_computeIntersections(e,t,n){let r;const s=this.geometry,a=this.material,o=s.index,c=s.attributes.position,u=s.attributes.uv,h=s.attributes.uv1,p=s.attributes.normal,f=s.groups,m=s.drawRange;if(o!==null)if(Array.isArray(a))for(let g=0,_=f.length;g<_;g++){const b=f[g],v=a[b.materialIndex],A=Math.max(b.start,m.start),S=Math.min(o.count,Math.min(b.start+b.count,m.start+m.count));for(let T=A,H=S;T<H;T+=3){const U=o.getX(T),x=o.getX(T+1),z=o.getX(T+2);r=Pu(this,v,e,n,u,h,p,U,x,z),r&&(r.faceIndex=Math.floor(T/3),r.face.materialIndex=b.materialIndex,t.push(r))}}else{const g=Math.max(0,m.start),_=Math.min(o.count,m.start+m.count);for(let b=g,v=_;b<v;b+=3){const A=o.getX(b),S=o.getX(b+1),T=o.getX(b+2);r=Pu(this,a,e,n,u,h,p,A,S,T),r&&(r.faceIndex=Math.floor(b/3),t.push(r))}}else if(c!==void 0)if(Array.isArray(a))for(let g=0,_=f.length;g<_;g++){const b=f[g],v=a[b.materialIndex],A=Math.max(b.start,m.start),S=Math.min(c.count,Math.min(b.start+b.count,m.start+m.count));for(let T=A,H=S;T<H;T+=3){const U=T,x=T+1,z=T+2;r=Pu(this,v,e,n,u,h,p,U,x,z),r&&(r.faceIndex=Math.floor(T/3),r.face.materialIndex=b.materialIndex,t.push(r))}}else{const g=Math.max(0,m.start),_=Math.min(c.count,m.start+m.count);for(let b=g,v=_;b<v;b+=3){const A=b,S=b+1,T=b+2;r=Pu(this,a,e,n,u,h,p,A,S,T),r&&(r.faceIndex=Math.floor(b/3),t.push(r))}}}}function W2(i,e,t,n,r,s,a,o){let c;if(e.side===ni?c=n.intersectTriangle(a,s,r,!0,o):c=n.intersectTriangle(r,s,a,e.side===Yr,o),c===null)return null;Du.copy(o),Du.applyMatrix4(i.matrixWorld);const u=t.ray.origin.distanceTo(Du);return u<t.near||u>t.far?null:{distance:u,point:Du.clone(),object:i}}function Pu(i,e,t,n,r,s,a,o,c,u){i.getVertexPosition(o,to),i.getVertexPosition(c,no),i.getVertexPosition(u,io);const h=W2(i,e,t,n,to,no,io,Iu);if(h){r&&(Ru.fromBufferAttribute(r,o),Cu.fromBufferAttribute(r,c),Lu.fromBufferAttribute(r,u),h.uv=vi.getInterpolation(Iu,to,no,io,Ru,Cu,Lu,new Se)),s&&(Ru.fromBufferAttribute(s,o),Cu.fromBufferAttribute(s,c),Lu.fromBufferAttribute(s,u),h.uv1=vi.getInterpolation(Iu,to,no,io,Ru,Cu,Lu,new Se)),a&&(zx.fromBufferAttribute(a,o),Bx.fromBufferAttribute(a,c),Vx.fromBufferAttribute(a,u),h.normal=vi.getInterpolation(Iu,to,no,io,zx,Bx,Vx,new F),h.normal.dot(n.direction)>0&&h.normal.multiplyScalar(-1));const p={a:o,b:c,c:u,normal:new F,materialIndex:0};vi.getNormal(to,no,io,p.normal),h.face=p}return h}class Fa extends Rt{constructor(e=1,t=1,n=1,r=1,s=1,a=1){super(),this.type="BoxGeometry",this.parameters={width:e,height:t,depth:n,widthSegments:r,heightSegments:s,depthSegments:a};const o=this;r=Math.floor(r),s=Math.floor(s),a=Math.floor(a);const c=[],u=[],h=[],p=[];let f=0,m=0;g("z","y","x",-1,-1,n,t,e,a,s,0),g("z","y","x",1,-1,n,t,-e,a,s,1),g("x","z","y",1,1,e,n,t,r,a,2),g("x","z","y",1,-1,e,n,-t,r,a,3),g("x","y","z",1,-1,e,t,n,r,s,4),g("x","y","z",-1,-1,e,t,-n,r,s,5),this.setIndex(c),this.setAttribute("position",new st(u,3)),this.setAttribute("normal",new st(h,3)),this.setAttribute("uv",new st(p,2));function g(_,b,v,A,S,T,H,U,x,z,L){const C=T/x,B=H/z,ue=T/2,K=H/2,le=U/2,ge=x+1,de=z+1;let Ae=0,pe=0;const He=new F;for(let Qe=0;Qe<de;Qe++){const G=Qe*B-K;for(let ne=0;ne<ge;ne++){const ye=ne*C-ue;He[_]=ye*A,He[b]=G*S,He[v]=le,u.push(He.x,He.y,He.z),He[_]=0,He[b]=0,He[v]=U>0?1:-1,h.push(He.x,He.y,He.z),p.push(ne/x),p.push(1-Qe/z),Ae+=1}}for(let Qe=0;Qe<z;Qe++)for(let G=0;G<x;G++){const ne=f+G+ge*Qe,ye=f+G+ge*(Qe+1),W=f+(G+1)+ge*(Qe+1),X=f+(G+1)+ge*Qe;c.push(ne,ye,X),c.push(ye,W,X),pe+=6}o.addGroup(m,pe,L),m+=pe,f+=Ae}}copy(e){return super.copy(e),this.parameters=Object.assign({},e.parameters),this}static fromJSON(e){return new Fa(e.width,e.height,e.depth,e.widthSegments,e.heightSegments,e.depthSegments)}}function Wo(i){const e={};for(const t in i){e[t]={};for(const n in i[t]){const r=i[t][n];r&&(r.isColor||r.isMatrix3||r.isMatrix4||r.isVector2||r.isVector3||r.isVector4||r.isTexture||r.isQuaternion)?r.isRenderTargetTexture?(console.warn("UniformsUtils: Textures of render targets cannot be cloned via cloneUniforms() or mergeUniforms()."),e[t][n]=null):e[t][n]=r.clone():Array.isArray(r)?e[t][n]=r.slice():e[t][n]=r}}return e}function Qn(i){const e={};for(let 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i;case Uint32Array:return i/4294967295;case Uint16Array:return i/65535;case Uint8Array:return i/255;case Int32Array:return Math.max(i/2147483647,-1);case Int16Array:return Math.max(i/32767,-1);case Int8Array:return Math.max(i/127,-1);default:throw new Error("Invalid component type.")}}function Et(i,e){switch(e.constructor){case Float32Array:return i;case Uint32Array:return Math.round(i*4294967295);case Uint16Array:return Math.round(i*65535);case Uint8Array:return Math.round(i*255);case Int32Array:return Math.round(i*2147483647);case Int16Array:return Math.round(i*32767);case Int8Array:return Math.round(i*127);default:throw new Error("Invalid component type.")}}const y2={DEG2RAD:Sa,RAD2DEG:Go,generateUUID:wi,clamp:pn,euclideanModulo:hm,mapLinear:i2,inverseLerp:r2,lerp:Ic,damp:s2,pingpong:a2,smoothstep:o2,smootherstep:c2,randInt:l2,randFloat:u2,randFloatSpread:h2,seededRandom:d2,degToRad:f2,radToDeg:p2,isPowerOfTwo:m2,ceilPowerOfTwo:x2,floorPowerOfTwo:g2,setQuaternionFromProperEuler:v2,normalize:Et,denormalize:ei};class Se{constructor(e=0,t=0){Se.prototype.isVector2=!0,this.x=e,this.y=t}get width(){return this.x}set width(e){this.x=e}get height(){return this.y}set height(e){this.y=e}set(e,t){return this.x=e,this.y=t,this}setScalar(e){return this.x=e,this.y=e,this}setX(e){return this.x=e,this}setY(e){return this.y=e,this}setComponent(e,t){switch(e){case 0:this.x=t;break;case 1:this.y=t;break;default:throw new Error("index is out of range: "+e)}return this}getComponent(e){switch(e){case 0:return this.x;case 1:return this.y;default:throw new Error("index is out of range: "+e)}}clone(){return new this.constructor(this.x,this.y)}copy(e){return this.x=e.x,this.y=e.y,this}add(e){return this.x+=e.x,this.y+=e.y,this}addScalar(e){return this.x+=e,this.y+=e,this}addVectors(e,t){return this.x=e.x+t.x,this.y=e.y+t.y,this}addScaledVector(e,t){return this.x+=e.x*t,this.y+=e.y*t,this}sub(e){return this.x-=e.x,this.y-=e.y,this}subScalar(e){return this.x-=e,this.y-=e,this}subVectors(e,t){return this.x=e.x-t.x,this.y=e.y-t.y,this}multiply(e){return this.x*=e.x,this.y*=e.y,this}multiplyScalar(e){return this.x*=e,this.y*=e,this}divide(e){return this.x/=e.x,this.y/=e.y,this}divideScalar(e){return this.multiplyScalar(1/e)}applyMatrix3(e){const t=this.x,n=this.y,r=e.elements;return this.x=r[0]*t+r[3]*n+r[6],this.y=r[1]*t+r[4]*n+r[7],this}min(e){return this.x=Math.min(this.x,e.x),this.y=Math.min(this.y,e.y),this}max(e){return this.x=Math.max(this.x,e.x),this.y=Math.max(this.y,e.y),this}clamp(e,t){return this.x=Math.max(e.x,Math.min(t.x,this.x)),this.y=Math.max(e.y,Math.min(t.y,this.y)),this}clampScalar(e,t){return this.x=Math.max(e,Math.min(t,this.x)),this.y=Math.max(e,Math.min(t,this.y)),this}clampLength(e,t){const n=this.length();return this.divideScalar(n||1).multiplyScalar(Math.max(e,Math.min(t,n)))}floor(){return this.x=Math.floor(this.x),this.y=Math.floor(this.y),this}ceil(){return this.x=Math.ceil(this.x),this.y=Math.ceil(this.y),this}round(){return this.x=Math.round(this.x),this.y=Math.round(this.y),this}roundToZero(){return this.x=Math.trunc(this.x),this.y=Math.trunc(this.y),this}negate(){return this.x=-this.x,this.y=-this.y,this}dot(e){return this.x*e.x+this.y*e.y}cross(e){return this.x*e.y-this.y*e.x}lengthSq(){return this.x*this.x+this.y*this.y}length(){return Math.sqrt(this.x*this.x+this.y*this.y)}manhattanLength(){return Math.abs(this.x)+Math.abs(this.y)}normalize(){return this.divideScalar(this.length()||1)}angle(){return Math.atan2(-this.y,-this.x)+Math.PI}angleTo(e){const t=Math.sqrt(this.lengthSq()*e.lengthSq());if(t===0)return Math.PI/2;const n=this.dot(e)/t;return Math.acos(pn(n,-1,1))}distanceTo(e){return Math.sqrt(this.distanceToSquared(e))}distanceToSquared(e){const t=this.x-e.x,n=this.y-e.y;return t*t+n*n}manhattanDistanceTo(e){return Math.abs(this.x-e.x)+Math.abs(this.y-e.y)}setLength(e){return this.normalize().multiplyScalar(e)}lerp(e,t){return this.x+=(e.x-this.x)*t,this.y+=(e.y-this.y)*t,this}lerpVectors(e,t,n){return this.x=e.x+(t.x-e.x)*n,this.y=e.y+(t.y-e.y)*n,this}equals(e){return e.x===this.x&&e.y===this.y}fromArray(e,t=0){return this.x=e[t],this.y=e[t+1],this}toArray(e=[],t=0){return e[t]=this.x,e[t+1]=this.y,e}fromBufferAttribute(e,t){return this.x=e.getX(t),this.y=e.getY(t),this}rotateAround(e,t){const n=Math.cos(t),r=Math.sin(t),s=this.x-e.x,a=this.y-e.y;return this.x=s*n-a*r+e.x,this.y=s*r+a*n+e.y,this}random(){return this.x=Math.random(),this.y=Math.random(),this}*[Symbol.iterator](){yield this.x,yield this.y}}class Mt{constructor(e,t,n,r,s,a,o,c,u){Mt.prototype.isMatrix3=!0,this.elements=[1,0,0,0,1,0,0,0,1],e!==void 0&&this.set(e,t,n,r,s,a,o,c,u)}set(e,t,n,r,s,a,o,c,u){const h=this.elements;return h[0]=e,h[1]=r,h[2]=o,h[3]=t,h[4]=s,h[5]=c,h[6]=n,h[7]=a,h[8]=u,this}identity(){return this.set(1,0,0,0,1,0,0,0,1),this}copy(e){const t=this.elements,n=e.elements;return t[0]=n[0],t[1]=n[1],t[2]=n[2],t[3]=n[3],t[4]=n[4],t[5]=n[5],t[6]=n[6],t[7]=n[7],t[8]=n[8],this}extractBasis(e,t,n){return e.setFromMatrix3Column(this,0),t.setFromMatrix3Column(this,1),n.setFromMatrix3Column(this,2),this}setFromMatrix4(e){const t=e.elements;return this.set(t[0],t[4],t[8],t[1],t[5],t[9],t[2],t[6],t[10]),this}multiply(e){return this.multiplyMatrices(this,e)}premultiply(e){return this.multiplyMatrices(e,this)}multiplyMatrices(e,t){const n=e.elements,r=t.elements,s=this.elements,a=n[0],o=n[3],c=n[6],u=n[1],h=n[4],p=n[7],f=n[2],m=n[5],g=n[8],_=r[0],b=r[3],v=r[6],A=r[1],S=r[4],T=r[7],H=r[2],U=r[5],x=r[8];return s[0]=a*_+o*A+c*H,s[3]=a*b+o*S+c*U,s[6]=a*v+o*T+c*x,s[1]=u*_+h*A+p*H,s[4]=u*b+h*S+p*U,s[7]=u*v+h*T+p*x,s[2]=f*_+m*A+g*H,s[5]=f*b+m*S+g*U,s[8]=f*v+m*T+g*x,this}multiplyScalar(e){const t=this.elements;return t[0]*=e,t[3]*=e,t[6]*=e,t[1]*=e,t[4]*=e,t[7]*=e,t[2]*=e,t[5]*=e,t[8]*=e,this}determinant(){const e=this.elements,t=e[0],n=e[1],r=e[2],s=e[3],a=e[4],o=e[5],c=e[6],u=e[7],h=e[8];return t*a*h-t*o*u-n*s*h+n*o*c+r*s*u-r*a*c}invert(){const e=this.elements,t=e[0],n=e[1],r=e[2],s=e[3],a=e[4],o=e[5],c=e[6],u=e[7],h=e[8],p=h*a-o*u,f=o*c-h*s,m=u*s-a*c,g=t*p+n*f+r*m;if(g===0)return this.set(0,0,0,0,0,0,0,0,0);const _=1/g;return e[0]=p*_,e[1]=(r*u-h*n)*_,e[2]=(o*n-r*a)*_,e[3]=f*_,e[4]=(h*t-r*c)*_,e[5]=(r*s-o*t)*_,e[6]=m*_,e[7]=(n*c-u*t)*_,e[8]=(a*t-n*s)*_,this}transpose(){let e;const t=this.elements;return e=t[1],t[1]=t[3],t[3]=e,e=t[2],t[2]=t[6],t[6]=e,e=t[5],t[5]=t[7],t[7]=e,this}getNormalMatrix(e){return this.setFromMatrix4(e).invert().transpose()}transposeIntoArray(e){const t=this.elements;return e[0]=t[0],e[1]=t[3],e[2]=t[6],e[3]=t[1],e[4]=t[4],e[5]=t[7],e[6]=t[2],e[7]=t[5],e[8]=t[8],this}setUvTransform(e,t,n,r,s,a,o){const c=Math.cos(s),u=Math.sin(s);return this.set(n*c,n*u,-n*(c*a+u*o)+a+e,-r*u,r*c,-r*(-u*a+c*o)+o+t,0,0,1),this}scale(e,t){return this.premultiply(Pf.makeScale(e,t)),this}rotate(e){return this.premultiply(Pf.makeRotation(-e)),this}translate(e,t){return this.premultiply(Pf.makeTranslation(e,t)),this}makeTranslation(e,t){return e.isVector2?this.set(1,0,e.x,0,1,e.y,0,0,1):this.set(1,0,e,0,1,t,0,0,1),this}makeRotation(e){const t=Math.cos(e),n=Math.sin(e);return this.set(t,-n,0,n,t,0,0,0,1),this}makeScale(e,t){return this.set(e,0,0,0,t,0,0,0,1),this}equals(e){const t=this.elements,n=e.elements;for(let r=0;r<9;r++)if(t[r]!==n[r])return!1;return!0}fromArray(e,t=0){for(let n=0;n<9;n++)this.elements[n]=e[n+t];return this}toArray(e=[],t=0){const n=this.elements;return e[t]=n[0],e[t+1]=n[1],e[t+2]=n[2],e[t+3]=n[3],e[t+4]=n[4],e[t+5]=n[5],e[t+6]=n[6],e[t+7]=n[7],e[t+8]=n[8],e}clone(){return new this.constructor().fromArray(this.elements)}}const Pf=new Mt;function n_(i){for(let e=i.length-1;e>=0;--e)if(i[e]>=65535)return!0;return!1}const b2={Int8Array,Uint8Array,Uint8ClampedArray,Int16Array,Uint16Array,Int32Array,Uint32Array,Float32Array,Float64Array};function yo(i,e){return new b2[i](e)}function il(i){return document.createElementNS("http://www.w3.org/1999/xhtml",i)}function i_(){const i=il("canvas");return i.style.display="block",i}const Ex={};function dm(i){i in Ex||(Ex[i]=!0,console.warn(i))}function _2(i,e,t){return new Promise(function(n,r){function s(){switch(i.clientWaitSync(e,i.SYNC_FLUSH_COMMANDS_BIT,0)){case i.WAIT_FAILED:r();break;case i.TIMEOUT_EXPIRED:setTimeout(s,t);break;default:n()}}setTimeout(s,t)})}const Ax=new Mt().set(.8224621,.177538,0,.0331941,.9668058,0,.0170827,.0723974,.9105199),Tx=new Mt().set(1.2249401,-.2249404,0,-.0420569,1.0420571,0,-.0196376,-.0786361,1.0982735),xu={[xr]:{transfer:Kc,primaries:Qc,toReference:i=>i,fromReference:i=>i},[Ii]:{transfer:tn,primaries:Qc,toReference:i=>i.convertSRGBToLinear(),fromReference:i=>i.convertLinearToSRGB()},[jl]:{transfer:Kc,primaries:el,toReference:i=>i.applyMatrix3(Tx),fromReference:i=>i.applyMatrix3(Ax)},[Id]:{transfer:tn,primaries:el,toReference:i=>i.convertSRGBToLinear().applyMatrix3(Tx),fromReference:i=>i.applyMatrix3(Ax).convertLinearToSRGB()}},w2=new Set([xr,jl]),Xt={enabled:!0,_workingColorSpace:xr,get workingColorSpace(){return this._workingColorSpace},set workingColorSpace(i){if(!w2.has(i))throw new Error(`Unsupported working color space, "${i}".`);this._workingColorSpace=i},convert:function(i,e,t){if(this.enabled===!1||e===t||!e||!t)return i;const n=xu[e].toReference,r=xu[t].fromReference;return r(n(i))},fromWorkingColorSpace:function(i,e){return this.convert(i,this._workingColorSpace,e)},toWorkingColorSpace:function(i,e){return this.convert(i,e,this._workingColorSpace)},getPrimaries:function(i){return xu[i].primaries},getTransfer:function(i){return i===Fr?Kc:xu[i].transfer}};function So(i){return i<.04045?i*.0773993808:Math.pow(i*.9478672986+.0521327014,2.4)}function Uf(i){return i<.0031308?i*12.92:1.055*Math.pow(i,.41666)-.055}let qa;class r_{static getDataURL(e){if(/^data:/i.test(e.src)||typeof HTMLCanvasElement>"u")return e.src;let t;if(e instanceof HTMLCanvasElement)t=e;else{qa===void 0&&(qa=il("canvas")),qa.width=e.width,qa.height=e.height;const n=qa.getContext("2d");e instanceof ImageData?n.putImageData(e,0,0):n.drawImage(e,0,0,e.width,e.height),t=qa}return t.width>2048||t.height>2048?(console.warn("THREE.ImageUtils.getDataURL: Image converted to jpg for performance reasons",e),t.toDataURL("image/jpeg",.6)):t.toDataURL("image/png")}static sRGBToLinear(e){if(typeof HTMLImageElement<"u"&&e instanceof HTMLImageElement||typeof HTMLCanvasElement<"u"&&e instanceof HTMLCanvasElement||typeof ImageBitmap<"u"&&e instanceof ImageBitmap){const t=il("canvas");t.width=e.width,t.height=e.height;const n=t.getContext("2d");n.drawImage(e,0,0,e.width,e.height);const r=n.getImageData(0,0,e.width,e.height),s=r.data;for(let a=0;a<s.length;a++)s[a]=So(s[a]/255)*255;return n.putImageData(r,0,0),t}else if(e.data){const t=e.data.slice(0);for(let n=0;n<t.length;n++)t instanceof Uint8Array||t instanceof Uint8ClampedArray?t[n]=Math.floor(So(t[n]/255)*255):t[n]=So(t[n]);return{data:t,width:e.width,height:e.height}}else return console.warn("THREE.ImageUtils.sRGBToLinear(): Unsupported image type. No color space conversion applied."),e}}let S2=0;class ra{constructor(e=null){this.isSource=!0,Object.defineProperty(this,"id",{value:S2++}),this.uuid=wi(),this.data=e,this.dataReady=!0,this.version=0}set needsUpdate(e){e===!0&&this.version++}toJSON(e){const t=e===void 0||typeof e=="string";if(!t&&e.images[this.uuid]!==void 0)return e.images[this.uuid];const n={uuid:this.uuid,url:""},r=this.data;if(r!==null){let s;if(Array.isArray(r)){s=[];for(let a=0,o=r.length;a<o;a++)r[a].isDataTexture?s.push(Nf(r[a].image)):s.push(Nf(r[a]))}else s=Nf(r);n.url=s}return t||(e.images[this.uuid]=n),n}}function Nf(i){return typeof HTMLImageElement<"u"&&i instanceof HTMLImageElement||typeof HTMLCanvasElement<"u"&&i instanceof HTMLCanvasElement||typeof ImageBitmap<"u"&&i instanceof ImageBitmap?r_.getDataURL(i):i.data?{data:Array.from(i.data),width:i.width,height:i.height,type:i.data.constructor.name}:(console.warn("THREE.Texture: Unable to serialize Texture."),{})}let M2=0;class mn extends Qr{constructor(e=mn.DEFAULT_IMAGE,t=mn.DEFAULT_MAPPING,n=Pi,r=Pi,s=wn,a=lr,o=fi,c=$r,u=mn.DEFAULT_ANISOTROPY,h=Fr){super(),this.isTexture=!0,Object.defineProperty(this,"id",{value:M2++}),this.uuid=wi(),this.name="",this.source=new ra(e),this.mipmaps=[],this.mapping=t,this.channel=0,this.wrapS=n,this.wrapT=r,this.magFilter=s,this.minFilter=a,this.anisotropy=u,this.format=o,this.internalFormat=null,this.type=c,this.offset=new Se(0,0),this.repeat=new Se(1,1),this.center=new Se(0,0),this.rotation=0,this.matrixAutoUpdate=!0,this.matrix=new Mt,this.generateMipmaps=!0,this.premultiplyAlpha=!1,this.flipY=!0,this.unpackAlignment=4,this.colorSpace=h,this.userData={},this.version=0,this.onUpdate=null,this.isRenderTargetTexture=!1,this.pmremVersion=0}get image(){return this.source.data}set image(e=null){this.source.data=e}updateMatrix(){this.matrix.setUvTransform(this.offset.x,this.offset.y,this.repeat.x,this.repeat.y,this.rotation,this.center.x,this.center.y)}clone(){return new this.constructor().copy(this)}copy(e){return this.name=e.name,this.source=e.source,this.mipmaps=e.mipmaps.slice(0),this.mapping=e.mapping,this.channel=e.channel,this.wrapS=e.wrapS,this.wrapT=e.wrapT,this.magFilter=e.magFilter,this.minFilter=e.minFilter,this.anisotropy=e.anisotropy,this.format=e.format,this.internalFormat=e.internalFormat,this.type=e.type,this.offset.copy(e.offset),this.repeat.copy(e.repeat),this.center.copy(e.center),this.rotation=e.rotation,this.matrixAutoUpdate=e.matrixAutoUpdate,this.matrix.copy(e.matrix),this.generateMipmaps=e.generateMipmaps,this.premultiplyAlpha=e.premultiplyAlpha,this.flipY=e.flipY,this.unpackAlignment=e.unpackAlignment,this.colorSpace=e.colorSpace,this.userData=JSON.parse(JSON.stringify(e.userData)),this.needsUpdate=!0,this}toJSON(e){const t=e===void 0||typeof e=="string";if(!t&&e.textures[this.uuid]!==void 0)return e.textures[this.uuid];const n={metadata:{version:4.6,type:"Texture",generator:"Texture.toJSON"},uuid:this.uuid,name:this.name,image:this.source.toJSON(e).uuid,mapping:this.mapping,channel:this.channel,repeat:[this.repeat.x,this.repeat.y],offset:[this.offset.x,this.offset.y],center:[this.center.x,this.center.y],rotation:this.rotation,wrap:[this.wrapS,this.wrapT],format:this.format,internalFormat:this.internalFormat,type:this.type,colorSpace:this.colorSpace,minFilter:this.minFilter,magFilter:this.magFilter,anisotropy:this.anisotropy,flipY:this.flipY,generateMipmaps:this.generateMipmaps,premultiplyAlpha:this.premultiplyAlpha,unpackAlignment:this.unpackAlignment};return Object.keys(this.userData).length>0&&(n.userData=this.userData),t||(e.textures[this.uuid]=n),n}dispose(){this.dispatchEvent({type:"dispose"})}transformUv(e){if(this.mapping!==Cd)return e;if(e.applyMatrix3(this.matrix),e.x<0||e.x>1)switch(this.wrapS){case Yc:e.x=e.x-Math.floor(e.x);break;case Pi:e.x=e.x<0?0:1;break;case jc:Math.abs(Math.floor(e.x)%2)===1?e.x=Math.ceil(e.x)-e.x:e.x=e.x-Math.floor(e.x);break}if(e.y<0||e.y>1)switch(this.wrapT){case Yc:e.y=e.y-Math.floor(e.y);break;case Pi:e.y=e.y<0?0:1;break;case jc:Math.abs(Math.floor(e.y)%2)===1?e.y=Math.ceil(e.y)-e.y:e.y=e.y-Math.floor(e.y);break}return this.flipY&&(e.y=1-e.y),e}set needsUpdate(e){e===!0&&(this.version++,this.source.needsUpdate=!0)}set needsPMREMUpdate(e){e===!0&&this.pmremVersion++}}mn.DEFAULT_IMAGE=null;mn.DEFAULT_MAPPING=Cd;mn.DEFAULT_ANISOTROPY=1;class $t{constructor(e=0,t=0,n=0,r=1){$t.prototype.isVector4=!0,this.x=e,this.y=t,this.z=n,this.w=r}get width(){return this.z}set width(e){this.z=e}get height(){return this.w}set height(e){this.w=e}set(e,t,n,r){return this.x=e,this.y=t,this.z=n,this.w=r,this}setScalar(e){return this.x=e,this.y=e,this.z=e,this.w=e,this}setX(e){return this.x=e,this}setY(e){return this.y=e,this}setZ(e){return this.z=e,this}setW(e){return this.w=e,this}setComponent(e,t){switch(e){case 0:this.x=t;break;case 1:this.y=t;break;case 2:this.z=t;break;case 3:this.w=t;break;default:throw new Error("index is out of range: "+e)}return this}getComponent(e){switch(e){case 0:return this.x;case 1:return this.y;case 2:return this.z;case 3:return this.w;default:throw new Error("index is out of range: "+e)}}clone(){return new this.constructor(this.x,this.y,this.z,this.w)}copy(e){return this.x=e.x,this.y=e.y,this.z=e.z,this.w=e.w!==void 0?e.w:1,this}add(e){return this.x+=e.x,this.y+=e.y,this.z+=e.z,this.w+=e.w,this}addScalar(e){return this.x+=e,this.y+=e,this.z+=e,this.w+=e,this}addVectors(e,t){return this.x=e.x+t.x,this.y=e.y+t.y,this.z=e.z+t.z,this.w=e.w+t.w,this}addScaledVector(e,t){return this.x+=e.x*t,this.y+=e.y*t,this.z+=e.z*t,this.w+=e.w*t,this}sub(e){return this.x-=e.x,this.y-=e.y,this.z-=e.z,this.w-=e.w,this}subScalar(e){return this.x-=e,this.y-=e,this.z-=e,this.w-=e,this}subVectors(e,t){return this.x=e.x-t.x,this.y=e.y-t.y,this.z=e.z-t.z,this.w=e.w-t.w,this}multiply(e){return this.x*=e.x,this.y*=e.y,this.z*=e.z,this.w*=e.w,this}multiplyScalar(e){return this.x*=e,this.y*=e,this.z*=e,this.w*=e,this}applyMatrix4(e){const t=this.x,n=this.y,r=this.z,s=this.w,a=e.elements;return this.x=a[0]*t+a[4]*n+a[8]*r+a[12]*s,this.y=a[1]*t+a[5]*n+a[9]*r+a[13]*s,this.z=a[2]*t+a[6]*n+a[10]*r+a[14]*s,this.w=a[3]*t+a[7]*n+a[11]*r+a[15]*s,this}divideScalar(e){return this.multiplyScalar(1/e)}setAxisAngleFromQuaternion(e){this.w=2*Math.acos(e.w);const t=Math.sqrt(1-e.w*e.w);return t<1e-4?(this.x=1,this.y=0,this.z=0):(this.x=e.x/t,this.y=e.y/t,this.z=e.z/t),this}setAxisAngleFromRotationMatrix(e){let t,n,r,s;const c=e.elements,u=c[0],h=c[4],p=c[8],f=c[1],m=c[5],g=c[9],_=c[2],b=c[6],v=c[10];if(Math.abs(h-f)<.01&&Math.abs(p-_)<.01&&Math.abs(g-b)<.01){if(Math.abs(h+f)<.1&&Math.abs(p+_)<.1&&Math.abs(g+b)<.1&&Math.abs(u+m+v-3)<.1)return this.set(1,0,0,0),this;t=Math.PI;const S=(u+1)/2,T=(m+1)/2,H=(v+1)/2,U=(h+f)/4,x=(p+_)/4,z=(g+b)/4;return S>T&&S>H?S<.01?(n=0,r=.707106781,s=.707106781):(n=Math.sqrt(S),r=U/n,s=x/n):T>H?T<.01?(n=.707106781,r=0,s=.707106781):(r=Math.sqrt(T),n=U/r,s=z/r):H<.01?(n=.707106781,r=.707106781,s=0):(s=Math.sqrt(H),n=x/s,r=z/s),this.set(n,r,s,t),this}let A=Math.sqrt((b-g)*(b-g)+(p-_)*(p-_)+(f-h)*(f-h));return Math.abs(A)<.001&&(A=1),this.x=(b-g)/A,this.y=(p-_)/A,this.z=(f-h)/A,this.w=Math.acos((u+m+v-1)/2),this}min(e){return this.x=Math.min(this.x,e.x),this.y=Math.min(this.y,e.y),this.z=Math.min(this.z,e.z),this.w=Math.min(this.w,e.w),this}max(e){return this.x=Math.max(this.x,e.x),this.y=Math.max(this.y,e.y),this.z=Math.max(this.z,e.z),this.w=Math.max(this.w,e.w),this}clamp(e,t){return this.x=Math.max(e.x,Math.min(t.x,this.x)),this.y=Math.max(e.y,Math.min(t.y,this.y)),this.z=Math.max(e.z,Math.min(t.z,this.z)),this.w=Math.max(e.w,Math.min(t.w,this.w)),this}clampScalar(e,t){return this.x=Math.max(e,Math.min(t,this.x)),this.y=Math.max(e,Math.min(t,this.y)),this.z=Math.max(e,Math.min(t,this.z)),this.w=Math.max(e,Math.min(t,this.w)),this}clampLength(e,t){const n=this.length();return this.divideScalar(n||1).multiplyScalar(Math.max(e,Math.min(t,n)))}floor(){return this.x=Math.floor(this.x),this.y=Math.floor(this.y),this.z=Math.floor(this.z),this.w=Math.floor(this.w),this}ceil(){return this.x=Math.ceil(this.x),this.y=Math.ceil(this.y),this.z=Math.ceil(this.z),this.w=Math.ceil(this.w),this}round(){return this.x=Math.round(this.x),this.y=Math.round(this.y),this.z=Math.round(this.z),this.w=Math.round(this.w),this}roundToZero(){return this.x=Math.trunc(this.x),this.y=Math.trunc(this.y),this.z=Math.trunc(this.z),this.w=Math.trunc(this.w),this}negate(){return this.x=-this.x,this.y=-this.y,this.z=-this.z,this.w=-this.w,this}dot(e){return this.x*e.x+this.y*e.y+this.z*e.z+this.w*e.w}lengthSq(){return this.x*this.x+this.y*this.y+this.z*this.z+this.w*this.w}length(){return Math.sqrt(this.x*this.x+this.y*this.y+this.z*this.z+this.w*this.w)}manhattanLength(){return Math.abs(this.x)+Math.abs(this.y)+Math.abs(this.z)+Math.abs(this.w)}normalize(){return this.divideScalar(this.length()||1)}setLength(e){return this.normalize().multiplyScalar(e)}lerp(e,t){return this.x+=(e.x-this.x)*t,this.y+=(e.y-this.y)*t,this.z+=(e.z-this.z)*t,this.w+=(e.w-this.w)*t,this}lerpVectors(e,t,n){return this.x=e.x+(t.x-e.x)*n,this.y=e.y+(t.y-e.y)*n,this.z=e.z+(t.z-e.z)*n,this.w=e.w+(t.w-e.w)*n,this}equals(e){return e.x===this.x&&e.y===this.y&&e.z===this.z&&e.w===this.w}fromArray(e,t=0){return this.x=e[t],this.y=e[t+1],this.z=e[t+2],this.w=e[t+3],this}toArray(e=[],t=0){return e[t]=this.x,e[t+1]=this.y,e[t+2]=this.z,e[t+3]=this.w,e}fromBufferAttribute(e,t){return this.x=e.getX(t),this.y=e.getY(t),this.z=e.getZ(t),this.w=e.getW(t),this}random(){return this.x=Math.random(),this.y=Math.random(),this.z=Math.random(),this.w=Math.random(),this}*[Symbol.iterator](){yield this.x,yield this.y,yield this.z,yield this.w}}class s_ extends Qr{constructor(e=1,t=1,n={}){super(),this.isRenderTarget=!0,this.width=e,this.height=t,this.depth=1,this.scissor=new $t(0,0,e,t),this.scissorTest=!1,this.viewport=new $t(0,0,e,t);const r={width:e,height:t,depth:1};n=Object.assign({generateMipmaps:!1,internalFormat:null,minFilter:wn,depthBuffer:!0,stencilBuffer:!1,resolveDepthBuffer:!0,resolveStencilBuffer:!0,depthTexture:null,samples:0,count:1},n);const s=new mn(r,n.mapping,n.wrapS,n.wrapT,n.magFilter,n.minFilter,n.format,n.type,n.anisotropy,n.colorSpace);s.flipY=!1,s.generateMipmaps=n.generateMipmaps,s.internalFormat=n.internalFormat,this.textures=[];const a=n.count;for(let o=0;o<a;o++)this.textures[o]=s.clone(),this.textures[o].isRenderTargetTexture=!0;this.depthBuffer=n.depthBuffer,this.stencilBuffer=n.stencilBuffer,this.resolveDepthBuffer=n.resolveDepthBuffer,this.resolveStencilBuffer=n.resolveStencilBuffer,this.depthTexture=n.depthTexture,this.samples=n.samples}get texture(){return this.textures[0]}set texture(e){this.textures[0]=e}setSize(e,t,n=1){if(this.width!==e||this.height!==t||this.depth!==n){this.width=e,this.height=t,this.depth=n;for(let r=0,s=this.textures.length;r<s;r++)this.textures[r].image.width=e,this.textures[r].image.height=t,this.textures[r].image.depth=n;this.dispose()}this.viewport.set(0,0,e,t),this.scissor.set(0,0,e,t)}clone(){return new this.constructor().copy(this)}copy(e){this.width=e.width,this.height=e.height,this.depth=e.depth,this.scissor.copy(e.scissor),this.scissorTest=e.scissorTest,this.viewport.copy(e.viewport),this.textures.length=0;for(let n=0,r=e.textures.length;n<r;n++)this.textures[n]=e.textures[n].clone(),this.textures[n].isRenderTargetTexture=!0;const t=Object.assign({},e.texture.image);return this.texture.source=new ra(t),this.depthBuffer=e.depthBuffer,this.stencilBuffer=e.stencilBuffer,this.resolveDepthBuffer=e.resolveDepthBuffer,this.resolveStencilBuffer=e.resolveStencilBuffer,e.depthTexture!==null&&(this.depthTexture=e.depthTexture.clone()),this.samples=e.samples,this}dispose(){this.dispatchEvent({type:"dispose"})}}class Xi extends s_{constructor(e=1,t=1,n={}){super(e,t,n),this.isWebGLRenderTarget=!0}}class Dd extends mn{constructor(e=null,t=1,n=1,r=1){super(null),this.isDataArrayTexture=!0,this.image={data:e,width:t,height:n,depth:r},this.magFilter=Fn,this.minFilter=Fn,this.wrapR=Pi,this.generateMipmaps=!1,this.flipY=!1,this.unpackAlignment=1,this.layerUpdates=new Set}addLayerUpdate(e){this.layerUpdates.add(e)}clearLayerUpdates(){this.layerUpdates.clear()}}class E2 extends Xi{constructor(e=1,t=1,n=1,r={}){super(e,t,r),this.isWebGLArrayRenderTarget=!0,this.depth=n,this.texture=new Dd(null,e,t,n),this.texture.isRenderTargetTexture=!0}}class fm extends mn{constructor(e=null,t=1,n=1,r=1){super(null),this.isData3DTexture=!0,this.image={data:e,width:t,height:n,depth:r},this.magFilter=Fn,this.minFilter=Fn,this.wrapR=Pi,this.generateMipmaps=!1,this.flipY=!1,this.unpackAlignment=1}}class A2 extends Xi{constructor(e=1,t=1,n=1,r={}){super(e,t,r),this.isWebGL3DRenderTarget=!0,this.depth=n,this.texture=new fm(null,e,t,n),this.texture.isRenderTargetTexture=!0}}class Vn{constructor(e=0,t=0,n=0,r=1){this.isQuaternion=!0,this._x=e,this._y=t,this._z=n,this._w=r}static slerpFlat(e,t,n,r,s,a,o){let c=n[r+0],u=n[r+1],h=n[r+2],p=n[r+3];const f=s[a+0],m=s[a+1],g=s[a+2],_=s[a+3];if(o===0){e[t+0]=c,e[t+1]=u,e[t+2]=h,e[t+3]=p;return}if(o===1){e[t+0]=f,e[t+1]=m,e[t+2]=g,e[t+3]=_;return}if(p!==_||c!==f||u!==m||h!==g){let b=1-o;const v=c*f+u*m+h*g+p*_,A=v>=0?1:-1,S=1-v*v;if(S>Number.EPSILON){const H=Math.sqrt(S),U=Math.atan2(H,v*A);b=Math.sin(b*U)/H,o=Math.sin(o*U)/H}const T=o*A;if(c=c*b+f*T,u=u*b+m*T,h=h*b+g*T,p=p*b+_*T,b===1-o){const H=1/Math.sqrt(c*c+u*u+h*h+p*p);c*=H,u*=H,h*=H,p*=H}}e[t]=c,e[t+1]=u,e[t+2]=h,e[t+3]=p}static multiplyQuaternionsFlat(e,t,n,r,s,a){const o=n[r],c=n[r+1],u=n[r+2],h=n[r+3],p=s[a],f=s[a+1],m=s[a+2],g=s[a+3];return e[t]=o*g+h*p+c*m-u*f,e[t+1]=c*g+h*f+u*p-o*m,e[t+2]=u*g+h*m+o*f-c*p,e[t+3]=h*g-o*p-c*f-u*m,e}get x(){return this._x}set x(e){this._x=e,this._onChangeCallback()}get y(){return this._y}set y(e){this._y=e,this._onChangeCallback()}get z(){return this._z}set z(e){this._z=e,this._onChangeCallback()}get w(){return this._w}set w(e){this._w=e,this._onChangeCallback()}set(e,t,n,r){return this._x=e,this._y=t,this._z=n,this._w=r,this._onChangeCallback(),this}clone(){return new this.constructor(this._x,this._y,this._z,this._w)}copy(e){return this._x=e.x,this._y=e.y,this._z=e.z,this._w=e.w,this._onChangeCallback(),this}setFromEuler(e,t=!0){const n=e._x,r=e._y,s=e._z,a=e._order,o=Math.cos,c=Math.sin,u=o(n/2),h=o(r/2),p=o(s/2),f=c(n/2),m=c(r/2),g=c(s/2);switch(a){case"XYZ":this._x=f*h*p+u*m*g,this._y=u*m*p-f*h*g,this._z=u*h*g+f*m*p,this._w=u*h*p-f*m*g;break;case"YXZ":this._x=f*h*p+u*m*g,this._y=u*m*p-f*h*g,this._z=u*h*g-f*m*p,this._w=u*h*p+f*m*g;break;case"ZXY":this._x=f*h*p-u*m*g,this._y=u*m*p+f*h*g,this._z=u*h*g+f*m*p,this._w=u*h*p-f*m*g;break;case"ZYX":this._x=f*h*p-u*m*g,this._y=u*m*p+f*h*g,this._z=u*h*g-f*m*p,this._w=u*h*p+f*m*g;break;case"YZX":this._x=f*h*p+u*m*g,this._y=u*m*p+f*h*g,this._z=u*h*g-f*m*p,this._w=u*h*p-f*m*g;break;case"XZY":this._x=f*h*p-u*m*g,this._y=u*m*p-f*h*g,this._z=u*h*g+f*m*p,this._w=u*h*p+f*m*g;break;default:console.warn("THREE.Quaternion: .setFromEuler() encountered an unknown order: "+a)}return t===!0&&this._onChangeCallback(),this}setFromAxisAngle(e,t){const n=t/2,r=Math.sin(n);return this._x=e.x*r,this._y=e.y*r,this._z=e.z*r,this._w=Math.cos(n),this._onChangeCallback(),this}setFromRotationMatrix(e){const t=e.elements,n=t[0],r=t[4],s=t[8],a=t[1],o=t[5],c=t[9],u=t[2],h=t[6],p=t[10],f=n+o+p;if(f>0){const m=.5/Math.sqrt(f+1);this._w=.25/m,this._x=(h-c)*m,this._y=(s-u)*m,this._z=(a-r)*m}else if(n>o&&n>p){const m=2*Math.sqrt(1+n-o-p);this._w=(h-c)/m,this._x=.25*m,this._y=(r+a)/m,this._z=(s+u)/m}else if(o>p){const m=2*Math.sqrt(1+o-n-p);this._w=(s-u)/m,this._x=(r+a)/m,this._y=.25*m,this._z=(c+h)/m}else{const m=2*Math.sqrt(1+p-n-o);this._w=(a-r)/m,this._x=(s+u)/m,this._y=(c+h)/m,this._z=.25*m}return this._onChangeCallback(),this}setFromUnitVectors(e,t){let n=e.dot(t)+1;return n<Number.EPSILON?(n=0,Math.abs(e.x)>Math.abs(e.z)?(this._x=-e.y,this._y=e.x,this._z=0,this._w=n):(this._x=0,this._y=-e.z,this._z=e.y,this._w=n)):(this._x=e.y*t.z-e.z*t.y,this._y=e.z*t.x-e.x*t.z,this._z=e.x*t.y-e.y*t.x,this._w=n),this.normalize()}angleTo(e){return 2*Math.acos(Math.abs(pn(this.dot(e),-1,1)))}rotateTowards(e,t){const n=this.angleTo(e);if(n===0)return this;const r=Math.min(1,t/n);return this.slerp(e,r),this}identity(){return this.set(0,0,0,1)}invert(){return this.conjugate()}conjugate(){return this._x*=-1,this._y*=-1,this._z*=-1,this._onChangeCallback(),this}dot(e){return this._x*e._x+this._y*e._y+this._z*e._z+this._w*e._w}lengthSq(){return this._x*this._x+this._y*this._y+this._z*this._z+this._w*this._w}length(){return Math.sqrt(this._x*this._x+this._y*this._y+this._z*this._z+this._w*this._w)}normalize(){let e=this.length();return e===0?(this._x=0,this._y=0,this._z=0,this._w=1):(e=1/e,this._x=this._x*e,this._y=this._y*e,this._z=this._z*e,this._w=this._w*e),this._onChangeCallback(),this}multiply(e){return this.multiplyQuaternions(this,e)}premultiply(e){return this.multiplyQuaternions(e,this)}multiplyQuaternions(e,t){const n=e._x,r=e._y,s=e._z,a=e._w,o=t._x,c=t._y,u=t._z,h=t._w;return this._x=n*h+a*o+r*u-s*c,this._y=r*h+a*c+s*o-n*u,this._z=s*h+a*u+n*c-r*o,this._w=a*h-n*o-r*c-s*u,this._onChangeCallback(),this}slerp(e,t){if(t===0)return this;if(t===1)return this.copy(e);const n=this._x,r=this._y,s=this._z,a=this._w;let o=a*e._w+n*e._x+r*e._y+s*e._z;if(o<0?(this._w=-e._w,this._x=-e._x,this._y=-e._y,this._z=-e._z,o=-o):this.copy(e),o>=1)return this._w=a,this._x=n,this._y=r,this._z=s,this;const c=1-o*o;if(c<=Number.EPSILON){const m=1-t;return this._w=m*a+t*this._w,this._x=m*n+t*this._x,this._y=m*r+t*this._y,this._z=m*s+t*this._z,this.normalize(),this}const u=Math.sqrt(c),h=Math.atan2(u,o),p=Math.sin((1-t)*h)/u,f=Math.sin(t*h)/u;return this._w=a*p+this._w*f,this._x=n*p+this._x*f,this._y=r*p+this._y*f,this._z=s*p+this._z*f,this._onChangeCallback(),this}slerpQuaternions(e,t,n){return this.copy(e).slerp(t,n)}random(){const e=2*Math.PI*Math.random(),t=2*Math.PI*Math.random(),n=Math.random(),r=Math.sqrt(1-n),s=Math.sqrt(n);return this.set(r*Math.sin(e),r*Math.cos(e),s*Math.sin(t),s*Math.cos(t))}equals(e){return e._x===this._x&&e._y===this._y&&e._z===this._z&&e._w===this._w}fromArray(e,t=0){return this._x=e[t],this._y=e[t+1],this._z=e[t+2],this._w=e[t+3],this._onChangeCallback(),this}toArray(e=[],t=0){return e[t]=this._x,e[t+1]=this._y,e[t+2]=this._z,e[t+3]=this._w,e}fromBufferAttribute(e,t){return this._x=e.getX(t),this._y=e.getY(t),this._z=e.getZ(t),this._w=e.getW(t),this._onChangeCallback(),this}toJSON(){return this.toArray()}_onChange(e){return this._onChangeCallback=e,this}_onChangeCallback(){}*[Symbol.iterator](){yield this._x,yield this._y,yield this._z,yield this._w}}class F{constructor(e=0,t=0,n=0){F.prototype.isVector3=!0,this.x=e,this.y=t,this.z=n}set(e,t,n){return n===void 0&&(n=this.z),this.x=e,this.y=t,this.z=n,this}setScalar(e){return this.x=e,this.y=e,this.z=e,this}setX(e){return this.x=e,this}setY(e){return this.y=e,this}setZ(e){return this.z=e,this}setComponent(e,t){switch(e){case 0:this.x=t;break;case 1:this.y=t;break;case 2:this.z=t;break;default:throw new Error("index is out of range: "+e)}return this}getComponent(e){switch(e){case 0:return this.x;case 1:return this.y;case 2:return this.z;default:throw new Error("index is out of range: "+e)}}clone(){return new this.constructor(this.x,this.y,this.z)}copy(e){return this.x=e.x,this.y=e.y,this.z=e.z,this}add(e){return this.x+=e.x,this.y+=e.y,this.z+=e.z,this}addScalar(e){return this.x+=e,this.y+=e,this.z+=e,this}addVectors(e,t){return this.x=e.x+t.x,this.y=e.y+t.y,this.z=e.z+t.z,this}addScaledVector(e,t){return this.x+=e.x*t,this.y+=e.y*t,this.z+=e.z*t,this}sub(e){return this.x-=e.x,this.y-=e.y,this.z-=e.z,this}subScalar(e){return this.x-=e,this.y-=e,this.z-=e,this}subVectors(e,t){return this.x=e.x-t.x,this.y=e.y-t.y,this.z=e.z-t.z,this}multiply(e){return this.x*=e.x,this.y*=e.y,this.z*=e.z,this}multiplyScalar(e){return this.x*=e,this.y*=e,this.z*=e,this}multiplyVectors(e,t){return this.x=e.x*t.x,this.y=e.y*t.y,this.z=e.z*t.z,this}applyEuler(e){return this.applyQuaternion(Rx.setFromEuler(e))}applyAxisAngle(e,t){return this.applyQuaternion(Rx.setFromAxisAngle(e,t))}applyMatrix3(e){const t=this.x,n=this.y,r=this.z,s=e.elements;return this.x=s[0]*t+s[3]*n+s[6]*r,this.y=s[1]*t+s[4]*n+s[7]*r,this.z=s[2]*t+s[5]*n+s[8]*r,this}applyNormalMatrix(e){return this.applyMatrix3(e).normalize()}applyMatrix4(e){const t=this.x,n=this.y,r=this.z,s=e.elements,a=1/(s[3]*t+s[7]*n+s[11]*r+s[15]);return this.x=(s[0]*t+s[4]*n+s[8]*r+s[12])*a,this.y=(s[1]*t+s[5]*n+s[9]*r+s[13])*a,this.z=(s[2]*t+s[6]*n+s[10]*r+s[14])*a,this}applyQuaternion(e){const t=this.x,n=this.y,r=this.z,s=e.x,a=e.y,o=e.z,c=e.w,u=2*(a*r-o*n),h=2*(o*t-s*r),p=2*(s*n-a*t);return this.x=t+c*u+a*p-o*h,this.y=n+c*h+o*u-s*p,this.z=r+c*p+s*h-a*u,this}project(e){return this.applyMatrix4(e.matrixWorldInverse).applyMatrix4(e.projectionMatrix)}unproject(e){return this.applyMatrix4(e.projectionMatrixInverse).applyMatrix4(e.matrixWorld)}transformDirection(e){const t=this.x,n=this.y,r=this.z,s=e.elements;return this.x=s[0]*t+s[4]*n+s[8]*r,this.y=s[1]*t+s[5]*n+s[9]*r,this.z=s[2]*t+s[6]*n+s[10]*r,this.normalize()}divide(e){return this.x/=e.x,this.y/=e.y,this.z/=e.z,this}divideScalar(e){return this.multiplyScalar(1/e)}min(e){return this.x=Math.min(this.x,e.x),this.y=Math.min(this.y,e.y),this.z=Math.min(this.z,e.z),this}max(e){return this.x=Math.max(this.x,e.x),this.y=Math.max(this.y,e.y),this.z=Math.max(this.z,e.z),this}clamp(e,t){return this.x=Math.max(e.x,Math.min(t.x,this.x)),this.y=Math.max(e.y,Math.min(t.y,this.y)),this.z=Math.max(e.z,Math.min(t.z,this.z)),this}clampScalar(e,t){return this.x=Math.max(e,Math.min(t,this.x)),this.y=Math.max(e,Math.min(t,this.y)),this.z=Math.max(e,Math.min(t,this.z)),this}clampLength(e,t){const n=this.length();return this.divideScalar(n||1).multiplyScalar(Math.max(e,Math.min(t,n)))}floor(){return this.x=Math.floor(this.x),this.y=Math.floor(this.y),this.z=Math.floor(this.z),this}ceil(){return this.x=Math.ceil(this.x),this.y=Math.ceil(this.y),this.z=Math.ceil(this.z),this}round(){return this.x=Math.round(this.x),this.y=Math.round(this.y),this.z=Math.round(this.z),this}roundToZero(){return this.x=Math.trunc(this.x),this.y=Math.trunc(this.y),this.z=Math.trunc(this.z),this}negate(){return this.x=-this.x,this.y=-this.y,this.z=-this.z,this}dot(e){return this.x*e.x+this.y*e.y+this.z*e.z}lengthSq(){return this.x*this.x+this.y*this.y+this.z*this.z}length(){return Math.sqrt(this.x*this.x+this.y*this.y+this.z*this.z)}manhattanLength(){return Math.abs(this.x)+Math.abs(this.y)+Math.abs(this.z)}normalize(){return this.divideScalar(this.length()||1)}setLength(e){return this.normalize().multiplyScalar(e)}lerp(e,t){return this.x+=(e.x-this.x)*t,this.y+=(e.y-this.y)*t,this.z+=(e.z-this.z)*t,this}lerpVectors(e,t,n){return this.x=e.x+(t.x-e.x)*n,this.y=e.y+(t.y-e.y)*n,this.z=e.z+(t.z-e.z)*n,this}cross(e){return this.crossVectors(this,e)}crossVectors(e,t){const n=e.x,r=e.y,s=e.z,a=t.x,o=t.y,c=t.z;return this.x=r*c-s*o,this.y=s*a-n*c,this.z=n*o-r*a,this}projectOnVector(e){const t=e.lengthSq();if(t===0)return this.set(0,0,0);const n=e.dot(this)/t;return this.copy(e).multiplyScalar(n)}projectOnPlane(e){return Ff.copy(this).projectOnVector(e),this.sub(Ff)}reflect(e){return this.sub(Ff.copy(e).multiplyScalar(2*this.dot(e)))}angleTo(e){const t=Math.sqrt(this.lengthSq()*e.lengthSq());if(t===0)return Math.PI/2;const n=this.dot(e)/t;return Math.acos(pn(n,-1,1))}distanceTo(e){return Math.sqrt(this.distanceToSquared(e))}distanceToSquared(e){const t=this.x-e.x,n=this.y-e.y,r=this.z-e.z;return t*t+n*n+r*r}manhattanDistanceTo(e){return Math.abs(this.x-e.x)+Math.abs(this.y-e.y)+Math.abs(this.z-e.z)}setFromSpherical(e){return this.setFromSphericalCoords(e.radius,e.phi,e.theta)}setFromSphericalCoords(e,t,n){const r=Math.sin(t)*e;return this.x=r*Math.sin(n),this.y=Math.cos(t)*e,this.z=r*Math.cos(n),this}setFromCylindrical(e){return this.setFromCylindricalCoords(e.radius,e.theta,e.y)}setFromCylindricalCoords(e,t,n){return this.x=e*Math.sin(t),this.y=n,this.z=e*Math.cos(t),this}setFromMatrixPosition(e){const t=e.elements;return this.x=t[12],this.y=t[13],this.z=t[14],this}setFromMatrixScale(e){const t=this.setFromMatrixColumn(e,0).length(),n=this.setFromMatrixColumn(e,1).length(),r=this.setFromMatrixColumn(e,2).length();return this.x=t,this.y=n,this.z=r,this}setFromMatrixColumn(e,t){return this.fromArray(e.elements,t*4)}setFromMatrix3Column(e,t){return this.fromArray(e.elements,t*3)}setFromEuler(e){return this.x=e._x,this.y=e._y,this.z=e._z,this}setFromColor(e){return this.x=e.r,this.y=e.g,this.z=e.b,this}equals(e){return e.x===this.x&&e.y===this.y&&e.z===this.z}fromArray(e,t=0){return this.x=e[t],this.y=e[t+1],this.z=e[t+2],this}toArray(e=[],t=0){return e[t]=this.x,e[t+1]=this.y,e[t+2]=this.z,e}fromBufferAttribute(e,t){return this.x=e.getX(t),this.y=e.getY(t),this.z=e.getZ(t),this}random(){return this.x=Math.random(),this.y=Math.random(),this.z=Math.random(),this}randomDirection(){const e=Math.random()*Math.PI*2,t=Math.random()*2-1,n=Math.sqrt(1-t*t);return this.x=n*Math.cos(e),this.y=t,this.z=n*Math.sin(e),this}*[Symbol.iterator](){yield this.x,yield this.y,yield this.z}}const Ff=new F,Rx=new Vn;class ii{constructor(e=new F(1/0,1/0,1/0),t=new F(-1/0,-1/0,-1/0)){this.isBox3=!0,this.min=e,this.max=t}set(e,t){return this.min.copy(e),this.max.copy(t),this}setFromArray(e){this.makeEmpty();for(let t=0,n=e.length;t<n;t+=3)this.expandByPoint(zi.fromArray(e,t));return this}setFromBufferAttribute(e){this.makeEmpty();for(let t=0,n=e.count;t<n;t++)this.expandByPoint(zi.fromBufferAttribute(e,t));return this}setFromPoints(e){this.makeEmpty();for(let t=0,n=e.length;t<n;t++)this.expandByPoint(e[t]);return this}setFromCenterAndSize(e,t){const n=zi.copy(t).multiplyScalar(.5);return this.min.copy(e).sub(n),this.max.copy(e).add(n),this}setFromObject(e,t=!1){return this.makeEmpty(),this.expandByObject(e,t)}clone(){return new this.constructor().copy(this)}copy(e){return this.min.copy(e.min),this.max.copy(e.max),this}makeEmpty(){return this.min.x=this.min.y=this.min.z=1/0,this.max.x=this.max.y=this.max.z=-1/0,this}isEmpty(){return this.max.x<this.min.x||this.max.y<this.min.y||this.max.z<this.min.z}getCenter(e){return this.isEmpty()?e.set(0,0,0):e.addVectors(this.min,this.max).multiplyScalar(.5)}getSize(e){return this.isEmpty()?e.set(0,0,0):e.subVectors(this.max,this.min)}expandByPoint(e){return this.min.min(e),this.max.max(e),this}expandByVector(e){return this.min.sub(e),this.max.add(e),this}expandByScalar(e){return this.min.addScalar(-e),this.max.addScalar(e),this}expandByObject(e,t=!1){e.updateWorldMatrix(!1,!1);const n=e.geometry;if(n!==void 0){const s=n.getAttribute("position");if(t===!0&&s!==void 0&&e.isInstancedMesh!==!0)for(let a=0,o=s.count;a<o;a++)e.isMesh===!0?e.getVertexPosition(a,zi):zi.fromBufferAttribute(s,a),zi.applyMatrix4(e.matrixWorld),this.expandByPoint(zi);else e.boundingBox!==void 0?(e.boundingBox===null&&e.computeBoundingBox(),gu.copy(e.boundingBox)):(n.boundingBox===null&&n.computeBoundingBox(),gu.copy(n.boundingBox)),gu.applyMatrix4(e.matrixWorld),this.union(gu)}const r=e.children;for(let s=0,a=r.length;s<a;s++)this.expandByObject(r[s],t);return this}containsPoint(e){return!(e.x<this.min.x||e.x>this.max.x||e.y<this.min.y||e.y>this.max.y||e.z<this.min.z||e.z>this.max.z)}containsBox(e){return this.min.x<=e.min.x&&e.max.x<=this.max.x&&this.min.y<=e.min.y&&e.max.y<=this.max.y&&this.min.z<=e.min.z&&e.max.z<=this.max.z}getParameter(e,t){return t.set((e.x-this.min.x)/(this.max.x-this.min.x),(e.y-this.min.y)/(this.max.y-this.min.y),(e.z-this.min.z)/(this.max.z-this.min.z))}intersectsBox(e){return!(e.max.x<this.min.x||e.min.x>this.max.x||e.max.y<this.min.y||e.min.y>this.max.y||e.max.z<this.min.z||e.min.z>this.max.z)}intersectsSphere(e){return this.clampPoint(e.center,zi),zi.distanceToSquared(e.center)<=e.radius*e.radius}intersectsPlane(e){let t,n;return e.normal.x>0?(t=e.normal.x*this.min.x,n=e.normal.x*this.max.x):(t=e.normal.x*this.max.x,n=e.normal.x*this.min.x),e.normal.y>0?(t+=e.normal.y*this.min.y,n+=e.normal.y*this.max.y):(t+=e.normal.y*this.max.y,n+=e.normal.y*this.min.y),e.normal.z>0?(t+=e.normal.z*this.min.z,n+=e.normal.z*this.max.z):(t+=e.normal.z*this.max.z,n+=e.normal.z*this.min.z),t<=-e.constant&&n>=-e.constant}intersectsTriangle(e){if(this.isEmpty())return!1;this.getCenter(hc),vu.subVectors(this.max,hc),Xa.subVectors(e.a,hc),Ya.subVectors(e.b,hc),ja.subVectors(e.c,hc),as.subVectors(Ya,Xa),os.subVectors(ja,Ya),Os.subVectors(Xa,ja);let t=[0,-as.z,as.y,0,-os.z,os.y,0,-Os.z,Os.y,as.z,0,-as.x,os.z,0,-os.x,Os.z,0,-Os.x,-as.y,as.x,0,-os.y,os.x,0,-Os.y,Os.x,0];return!Of(t,Xa,Ya,ja,vu)||(t=[1,0,0,0,1,0,0,0,1],!Of(t,Xa,Ya,ja,vu))?!1:(yu.crossVectors(as,os),t=[yu.x,yu.y,yu.z],Of(t,Xa,Ya,ja,vu))}clampPoint(e,t){return t.copy(e).clamp(this.min,this.max)}distanceToPoint(e){return this.clampPoint(e,zi).distanceTo(e)}getBoundingSphere(e){return this.isEmpty()?e.makeEmpty():(this.getCenter(e.center),e.radius=this.getSize(zi).length()*.5),e}intersect(e){return this.min.max(e.min),this.max.min(e.max),this.isEmpty()&&this.makeEmpty(),this}union(e){return this.min.min(e.min),this.max.max(e.max),this}applyMatrix4(e){return this.isEmpty()?this:(wr[0].set(this.min.x,this.min.y,this.min.z).applyMatrix4(e),wr[1].set(this.min.x,this.min.y,this.max.z).applyMatrix4(e),wr[2].set(this.min.x,this.max.y,this.min.z).applyMatrix4(e),wr[3].set(this.min.x,this.max.y,this.max.z).applyMatrix4(e),wr[4].set(this.max.x,this.min.y,this.min.z).applyMatrix4(e),wr[5].set(this.max.x,this.min.y,this.max.z).applyMatrix4(e),wr[6].set(this.max.x,this.max.y,this.min.z).applyMatrix4(e),wr[7].set(this.max.x,this.max.y,this.max.z).applyMatrix4(e),this.setFromPoints(wr),this)}translate(e){return this.min.add(e),this.max.add(e),this}equals(e){return e.min.equals(this.min)&&e.max.equals(this.max)}}const wr=[new F,new F,new F,new F,new F,new F,new F,new F],zi=new F,gu=new ii,Xa=new F,Ya=new F,ja=new F,as=new F,os=new F,Os=new F,hc=new F,vu=new F,yu=new F,ks=new F;function Of(i,e,t,n,r){for(let s=0,a=i.length-3;s<=a;s+=3){ks.fromArray(i,s);const o=r.x*Math.abs(ks.x)+r.y*Math.abs(ks.y)+r.z*Math.abs(ks.z),c=e.dot(ks),u=t.dot(ks),h=n.dot(ks);if(Math.max(-Math.max(c,u,h),Math.min(c,u,h))>o)return!1}return!0}const T2=new ii,dc=new F,kf=new F;class Xn{constructor(e=new F,t=-1){this.isSphere=!0,this.center=e,this.radius=t}set(e,t){return this.center.copy(e),this.radius=t,this}setFromPoints(e,t){const n=this.center;t!==void 0?n.copy(t):T2.setFromPoints(e).getCenter(n);let r=0;for(let s=0,a=e.length;s<a;s++)r=Math.max(r,n.distanceToSquared(e[s]));return this.radius=Math.sqrt(r),this}copy(e){return this.center.copy(e.center),this.radius=e.radius,this}isEmpty(){return this.radius<0}makeEmpty(){return this.center.set(0,0,0),this.radius=-1,this}containsPoint(e){return e.distanceToSquared(this.center)<=this.radius*this.radius}distanceToPoint(e){return e.distanceTo(this.center)-this.radius}intersectsSphere(e){const t=this.radius+e.radius;return e.center.distanceToSquared(this.center)<=t*t}intersectsBox(e){return e.intersectsSphere(this)}intersectsPlane(e){return Math.abs(e.distanceToPoint(this.center))<=this.radius}clampPoint(e,t){const n=this.center.distanceToSquared(e);return t.copy(e),n>this.radius*this.radius&&(t.sub(this.center).normalize(),t.multiplyScalar(this.radius).add(this.center)),t}getBoundingBox(e){return this.isEmpty()?(e.makeEmpty(),e):(e.set(this.center,this.center),e.expandByScalar(this.radius),e)}applyMatrix4(e){return this.center.applyMatrix4(e),this.radius=this.radius*e.getMaxScaleOnAxis(),this}translate(e){return this.center.add(e),this}expandByPoint(e){if(this.isEmpty())return this.center.copy(e),this.radius=0,this;dc.subVectors(e,this.center);const t=dc.lengthSq();if(t>this.radius*this.radius){const n=Math.sqrt(t),r=(n-this.radius)*.5;this.center.addScaledVector(dc,r/n),this.radius+=r}return this}union(e){return e.isEmpty()?this:this.isEmpty()?(this.copy(e),this):(this.center.equals(e.center)===!0?this.radius=Math.max(this.radius,e.radius):(kf.subVectors(e.center,this.center).setLength(e.radius),this.expandByPoint(dc.copy(e.center).add(kf)),this.expandByPoint(dc.copy(e.center).sub(kf))),this)}equals(e){return e.center.equals(this.center)&&e.radius===this.radius}clone(){return new this.constructor().copy(this)}}const Sr=new F,zf=new F,bu=new F,cs=new F,Bf=new F,_u=new F,Vf=new F;class Jo{constructor(e=new F,t=new F(0,0,-1)){this.origin=e,this.direction=t}set(e,t){return this.origin.copy(e),this.direction.copy(t),this}copy(e){return this.origin.copy(e.origin),this.direction.copy(e.direction),this}at(e,t){return t.copy(this.origin).addScaledVector(this.direction,e)}lookAt(e){return this.direction.copy(e).sub(this.origin).normalize(),this}recast(e){return this.origin.copy(this.at(e,Sr)),this}closestPointToPoint(e,t){t.subVectors(e,this.origin);const n=t.dot(this.direction);return n<0?t.copy(this.origin):t.copy(this.origin).addScaledVector(this.direction,n)}distanceToPoint(e){return Math.sqrt(this.distanceSqToPoint(e))}distanceSqToPoint(e){const t=Sr.subVectors(e,this.origin).dot(this.direction);return t<0?this.origin.distanceToSquared(e):(Sr.copy(this.origin).addScaledVector(this.direction,t),Sr.distanceToSquared(e))}distanceSqToSegment(e,t,n,r){zf.copy(e).add(t).multiplyScalar(.5),bu.copy(t).sub(e).normalize(),cs.copy(this.origin).sub(zf);const s=e.distanceTo(t)*.5,a=-this.direction.dot(bu),o=cs.dot(this.direction),c=-cs.dot(bu),u=cs.lengthSq(),h=Math.abs(1-a*a);let p,f,m,g;if(h>0)if(p=a*c-o,f=a*o-c,g=s*h,p>=0)if(f>=-g)if(f<=g){const _=1/h;p*=_,f*=_,m=p*(p+a*f+2*o)+f*(a*p+f+2*c)+u}else f=s,p=Math.max(0,-(a*f+o)),m=-p*p+f*(f+2*c)+u;else f=-s,p=Math.max(0,-(a*f+o)),m=-p*p+f*(f+2*c)+u;else f<=-g?(p=Math.max(0,-(-a*s+o)),f=p>0?-s:Math.min(Math.max(-s,-c),s),m=-p*p+f*(f+2*c)+u):f<=g?(p=0,f=Math.min(Math.max(-s,-c),s),m=f*(f+2*c)+u):(p=Math.max(0,-(a*s+o)),f=p>0?s:Math.min(Math.max(-s,-c),s),m=-p*p+f*(f+2*c)+u);else f=a>0?-s:s,p=Math.max(0,-(a*f+o)),m=-p*p+f*(f+2*c)+u;return n&&n.copy(this.origin).addScaledVector(this.direction,p),r&&r.copy(zf).addScaledVector(bu,f),m}intersectSphere(e,t){Sr.subVectors(e.center,this.origin);const n=Sr.dot(this.direction),r=Sr.dot(Sr)-n*n,s=e.radius*e.radius;if(r>s)return null;const a=Math.sqrt(s-r),o=n-a,c=n+a;return c<0?null:o<0?this.at(c,t):this.at(o,t)}intersectsSphere(e){return this.distanceSqToPoint(e.center)<=e.radius*e.radius}distanceToPlane(e){const t=e.normal.dot(this.direction);if(t===0)return e.distanceToPoint(this.origin)===0?0:null;const n=-(this.origin.dot(e.normal)+e.constant)/t;return n>=0?n:null}intersectPlane(e,t){const n=this.distanceToPlane(e);return n===null?null:this.at(n,t)}intersectsPlane(e){const t=e.distanceToPoint(this.origin);return t===0||e.normal.dot(this.direction)*t<0}intersectBox(e,t){let n,r,s,a,o,c;const u=1/this.direction.x,h=1/this.direction.y,p=1/this.direction.z,f=this.origin;return u>=0?(n=(e.min.x-f.x)*u,r=(e.max.x-f.x)*u):(n=(e.max.x-f.x)*u,r=(e.min.x-f.x)*u),h>=0?(s=(e.min.y-f.y)*h,a=(e.max.y-f.y)*h):(s=(e.max.y-f.y)*h,a=(e.min.y-f.y)*h),n>a||s>r||((s>n||isNaN(n))&&(n=s),(a<r||isNaN(r))&&(r=a),p>=0?(o=(e.min.z-f.z)*p,c=(e.max.z-f.z)*p):(o=(e.max.z-f.z)*p,c=(e.min.z-f.z)*p),n>c||o>r)||((o>n||n!==n)&&(n=o),(c<r||r!==r)&&(r=c),r<0)?null:this.at(n>=0?n:r,t)}intersectsBox(e){return this.intersectBox(e,Sr)!==null}intersectTriangle(e,t,n,r,s){Bf.subVectors(t,e),_u.subVectors(n,e),Vf.crossVectors(Bf,_u);let a=this.direction.dot(Vf),o;if(a>0){if(r)return null;o=1}else if(a<0)o=-1,a=-a;else return null;cs.subVectors(this.origin,e);const c=o*this.direction.dot(_u.crossVectors(cs,_u));if(c<0)return null;const u=o*this.direction.dot(Bf.cross(cs));if(u<0||c+u>a)return null;const h=-o*cs.dot(Vf);return h<0?null:this.at(h/a,s)}applyMatrix4(e){return this.origin.applyMatrix4(e),this.direction.transformDirection(e),this}equals(e){return e.origin.equals(this.origin)&&e.direction.equals(this.direction)}clone(){return new this.constructor().copy(this)}}class pt{constructor(e,t,n,r,s,a,o,c,u,h,p,f,m,g,_,b){pt.prototype.isMatrix4=!0,this.elements=[1,0,0,0,0,1,0,0,0,0,1,0,0,0,0,1],e!==void 0&&this.set(e,t,n,r,s,a,o,c,u,h,p,f,m,g,_,b)}set(e,t,n,r,s,a,o,c,u,h,p,f,m,g,_,b){const v=this.elements;return v[0]=e,v[4]=t,v[8]=n,v[12]=r,v[1]=s,v[5]=a,v[9]=o,v[13]=c,v[2]=u,v[6]=h,v[10]=p,v[14]=f,v[3]=m,v[7]=g,v[11]=_,v[15]=b,this}identity(){return this.set(1,0,0,0,0,1,0,0,0,0,1,0,0,0,0,1),this}clone(){return new pt().fromArray(this.elements)}copy(e){const t=this.elements,n=e.elements;return t[0]=n[0],t[1]=n[1],t[2]=n[2],t[3]=n[3],t[4]=n[4],t[5]=n[5],t[6]=n[6],t[7]=n[7],t[8]=n[8],t[9]=n[9],t[10]=n[10],t[11]=n[11],t[12]=n[12],t[13]=n[13],t[14]=n[14],t[15]=n[15],this}copyPosition(e){const t=this.elements,n=e.elements;return t[12]=n[12],t[13]=n[13],t[14]=n[14],this}setFromMatrix3(e){const t=e.elements;return this.set(t[0],t[3],t[6],0,t[1],t[4],t[7],0,t[2],t[5],t[8],0,0,0,0,1),this}extractBasis(e,t,n){return e.setFromMatrixColumn(this,0),t.setFromMatrixColumn(this,1),n.setFromMatrixColumn(this,2),this}makeBasis(e,t,n){return this.set(e.x,t.x,n.x,0,e.y,t.y,n.y,0,e.z,t.z,n.z,0,0,0,0,1),this}extractRotation(e){const t=this.elements,n=e.elements,r=1/$a.setFromMatrixColumn(e,0).length(),s=1/$a.setFromMatrixColumn(e,1).length(),a=1/$a.setFromMatrixColumn(e,2).length();return t[0]=n[0]*r,t[1]=n[1]*r,t[2]=n[2]*r,t[3]=0,t[4]=n[4]*s,t[5]=n[5]*s,t[6]=n[6]*s,t[7]=0,t[8]=n[8]*a,t[9]=n[9]*a,t[10]=n[10]*a,t[11]=0,t[12]=0,t[13]=0,t[14]=0,t[15]=1,this}makeRotationFromEuler(e){const t=this.elements,n=e.x,r=e.y,s=e.z,a=Math.cos(n),o=Math.sin(n),c=Math.cos(r),u=Math.sin(r),h=Math.cos(s),p=Math.sin(s);if(e.order==="XYZ"){const f=a*h,m=a*p,g=o*h,_=o*p;t[0]=c*h,t[4]=-c*p,t[8]=u,t[1]=m+g*u,t[5]=f-_*u,t[9]=-o*c,t[2]=_-f*u,t[6]=g+m*u,t[10]=a*c}else if(e.order==="YXZ"){const f=c*h,m=c*p,g=u*h,_=u*p;t[0]=f+_*o,t[4]=g*o-m,t[8]=a*u,t[1]=a*p,t[5]=a*h,t[9]=-o,t[2]=m*o-g,t[6]=_+f*o,t[10]=a*c}else if(e.order==="ZXY"){const f=c*h,m=c*p,g=u*h,_=u*p;t[0]=f-_*o,t[4]=-a*p,t[8]=g+m*o,t[1]=m+g*o,t[5]=a*h,t[9]=_-f*o,t[2]=-a*u,t[6]=o,t[10]=a*c}else if(e.order==="ZYX"){const f=a*h,m=a*p,g=o*h,_=o*p;t[0]=c*h,t[4]=g*u-m,t[8]=f*u+_,t[1]=c*p,t[5]=_*u+f,t[9]=m*u-g,t[2]=-u,t[6]=o*c,t[10]=a*c}else if(e.order==="YZX"){const f=a*c,m=a*u,g=o*c,_=o*u;t[0]=c*h,t[4]=_-f*p,t[8]=g*p+m,t[1]=p,t[5]=a*h,t[9]=-o*h,t[2]=-u*h,t[6]=m*p+g,t[10]=f-_*p}else if(e.order==="XZY"){const f=a*c,m=a*u,g=o*c,_=o*u;t[0]=c*h,t[4]=-p,t[8]=u*h,t[1]=f*p+_,t[5]=a*h,t[9]=m*p-g,t[2]=g*p-m,t[6]=o*h,t[10]=_*p+f}return t[3]=0,t[7]=0,t[11]=0,t[12]=0,t[13]=0,t[14]=0,t[15]=1,this}makeRotationFromQuaternion(e){return this.compose(R2,e,C2)}lookAt(e,t,n){const r=this.elements;return xi.subVectors(e,t),xi.lengthSq()===0&&(xi.z=1),xi.normalize(),ls.crossVectors(n,xi),ls.lengthSq()===0&&(Math.abs(n.z)===1?xi.x+=1e-4:xi.z+=1e-4,xi.normalize(),ls.crossVectors(n,xi)),ls.normalize(),wu.crossVectors(xi,ls),r[0]=ls.x,r[4]=wu.x,r[8]=xi.x,r[1]=ls.y,r[5]=wu.y,r[9]=xi.y,r[2]=ls.z,r[6]=wu.z,r[10]=xi.z,this}multiply(e){return this.multiplyMatrices(this,e)}premultiply(e){return this.multiplyMatrices(e,this)}multiplyMatrices(e,t){const n=e.elements,r=t.elements,s=this.elements,a=n[0],o=n[4],c=n[8],u=n[12],h=n[1],p=n[5],f=n[9],m=n[13],g=n[2],_=n[6],b=n[10],v=n[14],A=n[3],S=n[7],T=n[11],H=n[15],U=r[0],x=r[4],z=r[8],L=r[12],C=r[1],B=r[5],ue=r[9],K=r[13],le=r[2],ge=r[6],de=r[10],Ae=r[14],pe=r[3],He=r[7],Qe=r[11],G=r[15];return s[0]=a*U+o*C+c*le+u*pe,s[4]=a*x+o*B+c*ge+u*He,s[8]=a*z+o*ue+c*de+u*Qe,s[12]=a*L+o*K+c*Ae+u*G,s[1]=h*U+p*C+f*le+m*pe,s[5]=h*x+p*B+f*ge+m*He,s[9]=h*z+p*ue+f*de+m*Qe,s[13]=h*L+p*K+f*Ae+m*G,s[2]=g*U+_*C+b*le+v*pe,s[6]=g*x+_*B+b*ge+v*He,s[10]=g*z+_*ue+b*de+v*Qe,s[14]=g*L+_*K+b*Ae+v*G,s[3]=A*U+S*C+T*le+H*pe,s[7]=A*x+S*B+T*ge+H*He,s[11]=A*z+S*ue+T*de+H*Qe,s[15]=A*L+S*K+T*Ae+H*G,this}multiplyScalar(e){const t=this.elements;return t[0]*=e,t[4]*=e,t[8]*=e,t[12]*=e,t[1]*=e,t[5]*=e,t[9]*=e,t[13]*=e,t[2]*=e,t[6]*=e,t[10]*=e,t[14]*=e,t[3]*=e,t[7]*=e,t[11]*=e,t[15]*=e,this}determinant(){const e=this.elements,t=e[0],n=e[4],r=e[8],s=e[12],a=e[1],o=e[5],c=e[9],u=e[13],h=e[2],p=e[6],f=e[10],m=e[14],g=e[3],_=e[7],b=e[11],v=e[15];return g*(+s*c*p-r*u*p-s*o*f+n*u*f+r*o*m-n*c*m)+_*(+t*c*m-t*u*f+s*a*f-r*a*m+r*u*h-s*c*h)+b*(+t*u*p-t*o*m-s*a*p+n*a*m+s*o*h-n*u*h)+v*(-r*o*h-t*c*p+t*o*f+r*a*p-n*a*f+n*c*h)}transpose(){const e=this.elements;let t;return t=e[1],e[1]=e[4],e[4]=t,t=e[2],e[2]=e[8],e[8]=t,t=e[6],e[6]=e[9],e[9]=t,t=e[3],e[3]=e[12],e[12]=t,t=e[7],e[7]=e[13],e[13]=t,t=e[11],e[11]=e[14],e[14]=t,this}setPosition(e,t,n){const r=this.elements;return e.isVector3?(r[12]=e.x,r[13]=e.y,r[14]=e.z):(r[12]=e,r[13]=t,r[14]=n),this}invert(){const e=this.elements,t=e[0],n=e[1],r=e[2],s=e[3],a=e[4],o=e[5],c=e[6],u=e[7],h=e[8],p=e[9],f=e[10],m=e[11],g=e[12],_=e[13],b=e[14],v=e[15],A=p*b*u-_*f*u+_*c*m-o*b*m-p*c*v+o*f*v,S=g*f*u-h*b*u-g*c*m+a*b*m+h*c*v-a*f*v,T=h*_*u-g*p*u+g*o*m-a*_*m-h*o*v+a*p*v,H=g*p*c-h*_*c-g*o*f+a*_*f+h*o*b-a*p*b,U=t*A+n*S+r*T+s*H;if(U===0)return this.set(0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0);const x=1/U;return e[0]=A*x,e[1]=(_*f*s-p*b*s-_*r*m+n*b*m+p*r*v-n*f*v)*x,e[2]=(o*b*s-_*c*s+_*r*u-n*b*u-o*r*v+n*c*v)*x,e[3]=(p*c*s-o*f*s-p*r*u+n*f*u+o*r*m-n*c*m)*x,e[4]=S*x,e[5]=(h*b*s-g*f*s+g*r*m-t*b*m-h*r*v+t*f*v)*x,e[6]=(g*c*s-a*b*s-g*r*u+t*b*u+a*r*v-t*c*v)*x,e[7]=(a*f*s-h*c*s+h*r*u-t*f*u-a*r*m+t*c*m)*x,e[8]=T*x,e[9]=(g*p*s-h*_*s-g*n*m+t*_*m+h*n*v-t*p*v)*x,e[10]=(a*_*s-g*o*s+g*n*u-t*_*u-a*n*v+t*o*v)*x,e[11]=(h*o*s-a*p*s-h*n*u+t*p*u+a*n*m-t*o*m)*x,e[12]=H*x,e[13]=(h*_*r-g*p*r+g*n*f-t*_*f-h*n*b+t*p*b)*x,e[14]=(g*o*r-a*_*r-g*n*c+t*_*c+a*n*b-t*o*b)*x,e[15]=(a*p*r-h*o*r+h*n*c-t*p*c-a*n*f+t*o*f)*x,this}scale(e){const t=this.elements,n=e.x,r=e.y,s=e.z;return t[0]*=n,t[4]*=r,t[8]*=s,t[1]*=n,t[5]*=r,t[9]*=s,t[2]*=n,t[6]*=r,t[10]*=s,t[3]*=n,t[7]*=r,t[11]*=s,this}getMaxScaleOnAxis(){const e=this.elements,t=e[0]*e[0]+e[1]*e[1]+e[2]*e[2],n=e[4]*e[4]+e[5]*e[5]+e[6]*e[6],r=e[8]*e[8]+e[9]*e[9]+e[10]*e[10];return Math.sqrt(Math.max(t,n,r))}makeTranslation(e,t,n){return e.isVector3?this.set(1,0,0,e.x,0,1,0,e.y,0,0,1,e.z,0,0,0,1):this.set(1,0,0,e,0,1,0,t,0,0,1,n,0,0,0,1),this}makeRotationX(e){const t=Math.cos(e),n=Math.sin(e);return this.set(1,0,0,0,0,t,-n,0,0,n,t,0,0,0,0,1),this}makeRotationY(e){const t=Math.cos(e),n=Math.sin(e);return this.set(t,0,n,0,0,1,0,0,-n,0,t,0,0,0,0,1),this}makeRotationZ(e){const t=Math.cos(e),n=Math.sin(e);return this.set(t,-n,0,0,n,t,0,0,0,0,1,0,0,0,0,1),this}makeRotationAxis(e,t){const n=Math.cos(t),r=Math.sin(t),s=1-n,a=e.x,o=e.y,c=e.z,u=s*a,h=s*o;return this.set(u*a+n,u*o-r*c,u*c+r*o,0,u*o+r*c,h*o+n,h*c-r*a,0,u*c-r*o,h*c+r*a,s*c*c+n,0,0,0,0,1),this}makeScale(e,t,n){return this.set(e,0,0,0,0,t,0,0,0,0,n,0,0,0,0,1),this}makeShear(e,t,n,r,s,a){return this.set(1,n,s,0,e,1,a,0,t,r,1,0,0,0,0,1),this}compose(e,t,n){const r=this.elements,s=t._x,a=t._y,o=t._z,c=t._w,u=s+s,h=a+a,p=o+o,f=s*u,m=s*h,g=s*p,_=a*h,b=a*p,v=o*p,A=c*u,S=c*h,T=c*p,H=n.x,U=n.y,x=n.z;return r[0]=(1-(_+v))*H,r[1]=(m+T)*H,r[2]=(g-S)*H,r[3]=0,r[4]=(m-T)*U,r[5]=(1-(f+v))*U,r[6]=(b+A)*U,r[7]=0,r[8]=(g+S)*x,r[9]=(b-A)*x,r[10]=(1-(f+_))*x,r[11]=0,r[12]=e.x,r[13]=e.y,r[14]=e.z,r[15]=1,this}decompose(e,t,n){const r=this.elements;let s=$a.set(r[0],r[1],r[2]).length();const a=$a.set(r[4],r[5],r[6]).length(),o=$a.set(r[8],r[9],r[10]).length();this.determinant()<0&&(s=-s),e.x=r[12],e.y=r[13],e.z=r[14],Bi.copy(this);const u=1/s,h=1/a,p=1/o;return Bi.elements[0]*=u,Bi.elements[1]*=u,Bi.elements[2]*=u,Bi.elements[4]*=h,Bi.elements[5]*=h,Bi.elements[6]*=h,Bi.elements[8]*=p,Bi.elements[9]*=p,Bi.elements[10]*=p,t.setFromRotationMatrix(Bi),n.x=s,n.y=a,n.z=o,this}makePerspective(e,t,n,r,s,a,o=ur){const c=this.elements,u=2*s/(t-e),h=2*s/(n-r),p=(t+e)/(t-e),f=(n+r)/(n-r);let m,g;if(o===ur)m=-(a+s)/(a-s),g=-2*a*s/(a-s);else if(o===nl)m=-a/(a-s),g=-a*s/(a-s);else throw new Error("THREE.Matrix4.makePerspective(): Invalid coordinate system: "+o);return c[0]=u,c[4]=0,c[8]=p,c[12]=0,c[1]=0,c[5]=h,c[9]=f,c[13]=0,c[2]=0,c[6]=0,c[10]=m,c[14]=g,c[3]=0,c[7]=0,c[11]=-1,c[15]=0,this}makeOrthographic(e,t,n,r,s,a,o=ur){const c=this.elements,u=1/(t-e),h=1/(n-r),p=1/(a-s),f=(t+e)*u,m=(n+r)*h;let g,_;if(o===ur)g=(a+s)*p,_=-2*p;else if(o===nl)g=s*p,_=-1*p;else throw new Error("THREE.Matrix4.makeOrthographic(): Invalid coordinate system: "+o);return c[0]=2*u,c[4]=0,c[8]=0,c[12]=-f,c[1]=0,c[5]=2*h,c[9]=0,c[13]=-m,c[2]=0,c[6]=0,c[10]=_,c[14]=-g,c[3]=0,c[7]=0,c[11]=0,c[15]=1,this}equals(e){const t=this.elements,n=e.elements;for(let r=0;r<16;r++)if(t[r]!==n[r])return!1;return!0}fromArray(e,t=0){for(let n=0;n<16;n++)this.elements[n]=e[n+t];return this}toArray(e=[],t=0){const n=this.elements;return e[t]=n[0],e[t+1]=n[1],e[t+2]=n[2],e[t+3]=n[3],e[t+4]=n[4],e[t+5]=n[5],e[t+6]=n[6],e[t+7]=n[7],e[t+8]=n[8],e[t+9]=n[9],e[t+10]=n[10],e[t+11]=n[11],e[t+12]=n[12],e[t+13]=n[13],e[t+14]=n[14],e[t+15]=n[15],e}}const $a=new F,Bi=new pt,R2=new F(0,0,0),C2=new F(1,1,1),ls=new F,wu=new F,xi=new F,Cx=new pt,Lx=new Vn;class ri{constructor(e=0,t=0,n=0,r=ri.DEFAULT_ORDER){this.isEuler=!0,this._x=e,this._y=t,this._z=n,this._order=r}get x(){return this._x}set x(e){this._x=e,this._onChangeCallback()}get y(){return this._y}set y(e){this._y=e,this._onChangeCallback()}get z(){return this._z}set z(e){this._z=e,this._onChangeCallback()}get order(){return this._order}set order(e){this._order=e,this._onChangeCallback()}set(e,t,n,r=this._order){return this._x=e,this._y=t,this._z=n,this._order=r,this._onChangeCallback(),this}clone(){return new this.constructor(this._x,this._y,this._z,this._order)}copy(e){return this._x=e._x,this._y=e._y,this._z=e._z,this._order=e._order,this._onChangeCallback(),this}setFromRotationMatrix(e,t=this._order,n=!0){const r=e.elements,s=r[0],a=r[4],o=r[8],c=r[1],u=r[5],h=r[9],p=r[2],f=r[6],m=r[10];switch(t){case"XYZ":this._y=Math.asin(pn(o,-1,1)),Math.abs(o)<.9999999?(this._x=Math.atan2(-h,m),this._z=Math.atan2(-a,s)):(this._x=Math.atan2(f,u),this._z=0);break;case"YXZ":this._x=Math.asin(-pn(h,-1,1)),Math.abs(h)<.9999999?(this._y=Math.atan2(o,m),this._z=Math.atan2(c,u)):(this._y=Math.atan2(-p,s),this._z=0);break;case"ZXY":this._x=Math.asin(pn(f,-1,1)),Math.abs(f)<.9999999?(this._y=Math.atan2(-p,m),this._z=Math.atan2(-a,u)):(this._y=0,this._z=Math.atan2(c,s));break;case"ZYX":this._y=Math.asin(-pn(p,-1,1)),Math.abs(p)<.9999999?(this._x=Math.atan2(f,m),this._z=Math.atan2(c,s)):(this._x=0,this._z=Math.atan2(-a,u));break;case"YZX":this._z=Math.asin(pn(c,-1,1)),Math.abs(c)<.9999999?(this._x=Math.atan2(-h,u),this._y=Math.atan2(-p,s)):(this._x=0,this._y=Math.atan2(o,m));break;case"XZY":this._z=Math.asin(-pn(a,-1,1)),Math.abs(a)<.9999999?(this._x=Math.atan2(f,u),this._y=Math.atan2(o,s)):(this._x=Math.atan2(-h,m),this._y=0);break;default:console.warn("THREE.Euler: .setFromRotationMatrix() encountered an unknown order: "+t)}return this._order=t,n===!0&&this._onChangeCallback(),this}setFromQuaternion(e,t,n){return Cx.makeRotationFromQuaternion(e),this.setFromRotationMatrix(Cx,t,n)}setFromVector3(e,t=this._order){return this.set(e.x,e.y,e.z,t)}reorder(e){return Lx.setFromEuler(this),this.setFromQuaternion(Lx,e)}equals(e){return e._x===this._x&&e._y===this._y&&e._z===this._z&&e._order===this._order}fromArray(e){return this._x=e[0],this._y=e[1],this._z=e[2],e[3]!==void 0&&(this._order=e[3]),this._onChangeCallback(),this}toArray(e=[],t=0){return e[t]=this._x,e[t+1]=this._y,e[t+2]=this._z,e[t+3]=this._order,e}_onChange(e){return this._onChangeCallback=e,this}_onChangeCallback(){}*[Symbol.iterator](){yield this._x,yield this._y,yield this._z,yield this._order}}ri.DEFAULT_ORDER="XYZ";class Pd{constructor(){this.mask=1}set(e){this.mask=(1<<e|0)>>>0}enable(e){this.mask|=1<<e|0}enableAll(){this.mask=-1}toggle(e){this.mask^=1<<e|0}disable(e){this.mask&=~(1<<e|0)}disableAll(){this.mask=0}test(e){return(this.mask&e.mask)!==0}isEnabled(e){return(this.mask&(1<<e|0))!==0}}let L2=0;const Ix=new F,Za=new Vn,Mr=new pt,Su=new F,fc=new F,I2=new F,D2=new Vn,Dx=new F(1,0,0),Px=new F(0,1,0),Ux=new F(0,0,1),Nx={type:"added"},P2={type:"removed"},Ja={type:"childadded",child:null},Hf={type:"childremoved",child:null};class Wt extends Qr{constructor(){super(),this.isObject3D=!0,Object.defineProperty(this,"id",{value:L2++}),this.uuid=wi(),this.name="",this.type="Object3D",this.parent=null,this.children=[],this.up=Wt.DEFAULT_UP.clone();const e=new F,t=new ri,n=new Vn,r=new F(1,1,1);function s(){n.setFromEuler(t,!1)}function a(){t.setFromQuaternion(n,void 0,!1)}t._onChange(s),n._onChange(a),Object.defineProperties(this,{position:{configurable:!0,enumerable:!0,value:e},rotation:{configurable:!0,enumerable:!0,value:t},quaternion:{configurable:!0,enumerable:!0,value:n},scale:{configurable:!0,enumerable:!0,value:r},modelViewMatrix:{value:new pt},normalMatrix:{value:new Mt}}),this.matrix=new pt,this.matrixWorld=new pt,this.matrixAutoUpdate=Wt.DEFAULT_MATRIX_AUTO_UPDATE,this.matrixWorldAutoUpdate=Wt.DEFAULT_MATRIX_WORLD_AUTO_UPDATE,this.matrixWorldNeedsUpdate=!1,this.layers=new Pd,this.visible=!0,this.castShadow=!1,this.receiveShadow=!1,this.frustumCulled=!0,this.renderOrder=0,this.animations=[],this.userData={}}onBeforeShadow(){}onAfterShadow(){}onBeforeRender(){}onAfterRender(){}applyMatrix4(e){this.matrixAutoUpdate&&this.updateMatrix(),this.matrix.premultiply(e),this.matrix.decompose(this.position,this.quaternion,this.scale)}applyQuaternion(e){return this.quaternion.premultiply(e),this}setRotationFromAxisAngle(e,t){this.quaternion.setFromAxisAngle(e,t)}setRotationFromEuler(e){this.quaternion.setFromEuler(e,!0)}setRotationFromMatrix(e){this.quaternion.setFromRotationMatrix(e)}setRotationFromQuaternion(e){this.quaternion.copy(e)}rotateOnAxis(e,t){return Za.setFromAxisAngle(e,t),this.quaternion.multiply(Za),this}rotateOnWorldAxis(e,t){return Za.setFromAxisAngle(e,t),this.quaternion.premultiply(Za),this}rotateX(e){return this.rotateOnAxis(Dx,e)}rotateY(e){return this.rotateOnAxis(Px,e)}rotateZ(e){return this.rotateOnAxis(Ux,e)}translateOnAxis(e,t){return Ix.copy(e).applyQuaternion(this.quaternion),this.position.add(Ix.multiplyScalar(t)),this}translateX(e){return this.translateOnAxis(Dx,e)}translateY(e){return this.translateOnAxis(Px,e)}translateZ(e){return this.translateOnAxis(Ux,e)}localToWorld(e){return this.updateWorldMatrix(!0,!1),e.applyMatrix4(this.matrixWorld)}worldToLocal(e){return this.updateWorldMatrix(!0,!1),e.applyMatrix4(Mr.copy(this.matrixWorld).invert())}lookAt(e,t,n){e.isVector3?Su.copy(e):Su.set(e,t,n);const r=this.parent;this.updateWorldMatrix(!0,!1),fc.setFromMatrixPosition(this.matrixWorld),this.isCamera||this.isLight?Mr.lookAt(fc,Su,this.up):Mr.lookAt(Su,fc,this.up),this.quaternion.setFromRotationMatrix(Mr),r&&(Mr.extractRotation(r.matrixWorld),Za.setFromRotationMatrix(Mr),this.quaternion.premultiply(Za.invert()))}add(e){if(arguments.length>1){for(let t=0;t<arguments.length;t++)this.add(arguments[t]);return this}return e===this?(console.error("THREE.Object3D.add: object can't be added as a child of itself.",e),this):(e&&e.isObject3D?(e.removeFromParent(),e.parent=this,this.children.push(e),e.dispatchEvent(Nx),Ja.child=e,this.dispatchEvent(Ja),Ja.child=null):console.error("THREE.Object3D.add: object not an instance of THREE.Object3D.",e),this)}remove(e){if(arguments.length>1){for(let n=0;n<arguments.length;n++)this.remove(arguments[n]);return this}const t=this.children.indexOf(e);return t!==-1&&(e.parent=null,this.children.splice(t,1),e.dispatchEvent(P2),Hf.child=e,this.dispatchEvent(Hf),Hf.child=null),this}removeFromParent(){const e=this.parent;return e!==null&&e.remove(this),this}clear(){return this.remove(...this.children)}attach(e){return this.updateWorldMatrix(!0,!1),Mr.copy(this.matrixWorld).invert(),e.parent!==null&&(e.parent.updateWorldMatrix(!0,!1),Mr.multiply(e.parent.matrixWorld)),e.applyMatrix4(Mr),e.removeFromParent(),e.parent=this,this.children.push(e),e.updateWorldMatrix(!1,!0),e.dispatchEvent(Nx),Ja.child=e,this.dispatchEvent(Ja),Ja.child=null,this}getObjectById(e){return this.getObjectByProperty("id",e)}getObjectByName(e){return this.getObjectByProperty("name",e)}getObjectByProperty(e,t){if(this[e]===t)return this;for(let n=0,r=this.children.length;n<r;n++){const a=this.children[n].getObjectByProperty(e,t);if(a!==void 0)return a}}getObjectsByProperty(e,t,n=[]){this[e]===t&&n.push(this);const r=this.children;for(let s=0,a=r.length;s<a;s++)r[s].getObjectsByProperty(e,t,n);return n}getWorldPosition(e){return this.updateWorldMatrix(!0,!1),e.setFromMatrixPosition(this.matrixWorld)}getWorldQuaternion(e){return this.updateWorldMatrix(!0,!1),this.matrixWorld.decompose(fc,e,I2),e}getWorldScale(e){return this.updateWorldMatrix(!0,!1),this.matrixWorld.decompose(fc,D2,e),e}getWorldDirection(e){this.updateWorldMatrix(!0,!1);const t=this.matrixWorld.elements;return e.set(t[8],t[9],t[10]).normalize()}raycast(){}traverse(e){e(this);const t=this.children;for(let n=0,r=t.length;n<r;n++)t[n].traverse(e)}traverseVisible(e){if(this.visible===!1)return;e(this);const t=this.children;for(let n=0,r=t.length;n<r;n++)t[n].traverseVisible(e)}traverseAncestors(e){const t=this.parent;t!==null&&(e(t),t.traverseAncestors(e))}updateMatrix(){this.matrix.compose(this.position,this.quaternion,this.scale),this.matrixWorldNeedsUpdate=!0}updateMatrixWorld(e){this.matrixAutoUpdate&&this.updateMatrix(),(this.matrixWorldNeedsUpdate||e)&&(this.parent===null?this.matrixWorld.copy(this.matrix):this.matrixWorld.multiplyMatrices(this.parent.matrixWorld,this.matrix),this.matrixWorldNeedsUpdate=!1,e=!0);const t=this.children;for(let n=0,r=t.length;n<r;n++){const s=t[n];(s.matrixWorldAutoUpdate===!0||e===!0)&&s.updateMatrixWorld(e)}}updateWorldMatrix(e,t){const n=this.parent;if(e===!0&&n!==null&&n.matrixWorldAutoUpdate===!0&&n.updateWorldMatrix(!0,!1),this.matrixAutoUpdate&&this.updateMatrix(),this.parent===null?this.matrixWorld.copy(this.matrix):this.matrixWorld.multiplyMatrices(this.parent.matrixWorld,this.matrix),t===!0){const r=this.children;for(let s=0,a=r.length;s<a;s++){const o=r[s];o.matrixWorldAutoUpdate===!0&&o.updateWorldMatrix(!1,!0)}}}toJSON(e){const t=e===void 0||typeof e=="string",n={};t&&(e={geometries:{},materials:{},textures:{},images:{},shapes:{},skeletons:{},animations:{},nodes:{}},n.metadata={version:4.6,type:"Object",generator:"Object3D.toJSON"});const r={};r.uuid=this.uuid,r.type=this.type,this.name!==""&&(r.name=this.name),this.castShadow===!0&&(r.castShadow=!0),this.receiveShadow===!0&&(r.receiveShadow=!0),this.visible===!1&&(r.visible=!1),this.frustumCulled===!1&&(r.frustumCulled=!1),this.renderOrder!==0&&(r.renderOrder=this.renderOrder),Object.keys(this.userData).length>0&&(r.userData=this.userData),r.layers=this.layers.mask,r.matrix=this.matrix.toArray(),r.up=this.up.toArray(),this.matrixAutoUpdate===!1&&(r.matrixAutoUpdate=!1),this.isInstancedMesh&&(r.type="InstancedMesh",r.count=this.count,r.instanceMatrix=this.instanceMatrix.toJSON(),this.instanceColor!==null&&(r.instanceColor=this.instanceColor.toJSON())),this.isBatchedMesh&&(r.type="BatchedMesh",r.perObjectFrustumCulled=this.perObjectFrustumCulled,r.sortObjects=this.sortObjects,r.drawRanges=this._drawRanges,r.reservedRanges=this._reservedRanges,r.visibility=this._visibility,r.active=this._active,r.bounds=this._bounds.map(o=>({boxInitialized:o.boxInitialized,boxMin:o.box.min.toArray(),boxMax:o.box.max.toArray(),sphereInitialized:o.sphereInitialized,sphereRadius:o.sphere.radius,sphereCenter:o.sphere.center.toArray()})),r.maxGeometryCount=this._maxGeometryCount,r.maxVertexCount=this._maxVertexCount,r.maxIndexCount=this._maxIndexCount,r.geometryInitialized=this._geometryInitialized,r.geometryCount=this._geometryCount,r.matricesTexture=this._matricesTexture.toJSON(e),this._colorsTexture!==null&&(r.colorsTexture=this._colorsTexture.toJSON(e)),this.boundingSphere!==null&&(r.boundingSphere={center:r.boundingSphere.center.toArray(),radius:r.boundingSphere.radius}),this.boundingBox!==null&&(r.boundingBox={min:r.boundingBox.min.toArray(),max:r.boundingBox.max.toArray()}));function s(o,c){return o[c.uuid]===void 0&&(o[c.uuid]=c.toJSON(e)),c.uuid}if(this.isScene)this.background&&(this.background.isColor?r.background=this.background.toJSON():this.background.isTexture&&(r.background=this.background.toJSON(e).uuid)),this.environment&&this.environment.isTexture&&this.environment.isRenderTargetTexture!==!0&&(r.environment=this.environment.toJSON(e).uuid);else if(this.isMesh||this.isLine||this.isPoints){r.geometry=s(e.geometries,this.geometry);const o=this.geometry.parameters;if(o!==void 0&&o.shapes!==void 0){const c=o.shapes;if(Array.isArray(c))for(let u=0,h=c.length;u<h;u++){const p=c[u];s(e.shapes,p)}else s(e.shapes,c)}}if(this.isSkinnedMesh&&(r.bindMode=this.bindMode,r.bindMatrix=this.bindMatrix.toArray(),this.skeleton!==void 0&&(s(e.skeletons,this.skeleton),r.skeleton=this.skeleton.uuid)),this.material!==void 0)if(Array.isArray(this.material)){const o=[];for(let c=0,u=this.material.length;c<u;c++)o.push(s(e.materials,this.material[c]));r.material=o}else r.material=s(e.materials,this.material);if(this.children.length>0){r.children=[];for(let o=0;o<this.children.length;o++)r.children.push(this.children[o].toJSON(e).object)}if(this.animations.length>0){r.animations=[];for(let o=0;o<this.animations.length;o++){const c=this.animations[o];r.animations.push(s(e.animations,c))}}if(t){const o=a(e.geometries),c=a(e.materials),u=a(e.textures),h=a(e.images),p=a(e.shapes),f=a(e.skeletons),m=a(e.animations),g=a(e.nodes);o.length>0&&(n.geometries=o),c.length>0&&(n.materials=c),u.length>0&&(n.textures=u),h.length>0&&(n.images=h),p.length>0&&(n.shapes=p),f.length>0&&(n.skeletons=f),m.length>0&&(n.animations=m),g.length>0&&(n.nodes=g)}return n.object=r,n;function a(o){const c=[];for(const u in o){const h=o[u];delete h.metadata,c.push(h)}return c}}clone(e){return new this.constructor().copy(this,e)}copy(e,t=!0){if(this.name=e.name,this.up.copy(e.up),this.position.copy(e.position),this.rotation.order=e.rotation.order,this.quaternion.copy(e.quaternion),this.scale.copy(e.scale),this.matrix.copy(e.matrix),this.matrixWorld.copy(e.matrixWorld),this.matrixAutoUpdate=e.matrixAutoUpdate,this.matrixWorldAutoUpdate=e.matrixWorldAutoUpdate,this.matrixWorldNeedsUpdate=e.matrixWorldNeedsUpdate,this.layers.mask=e.layers.mask,this.visible=e.visible,this.castShadow=e.castShadow,this.receiveShadow=e.receiveShadow,this.frustumCulled=e.frustumCulled,this.renderOrder=e.renderOrder,this.animations=e.animations.slice(),this.userData=JSON.parse(JSON.stringify(e.userData)),t===!0)for(let n=0;n<e.children.length;n++){const r=e.children[n];this.add(r.clone())}return this}}Wt.DEFAULT_UP=new F(0,1,0);Wt.DEFAULT_MATRIX_AUTO_UPDATE=!0;Wt.DEFAULT_MATRIX_WORLD_AUTO_UPDATE=!0;const Vi=new F,Er=new F,Gf=new F,Ar=new F,Ka=new F,Qa=new F,Fx=new F,Wf=new F,qf=new F,Xf=new F;class vi{constructor(e=new F,t=new F,n=new F){this.a=e,this.b=t,this.c=n}static getNormal(e,t,n,r){r.subVectors(n,t),Vi.subVectors(e,t),r.cross(Vi);const s=r.lengthSq();return s>0?r.multiplyScalar(1/Math.sqrt(s)):r.set(0,0,0)}static getBarycoord(e,t,n,r,s){Vi.subVectors(r,t),Er.subVectors(n,t),Gf.subVectors(e,t);const a=Vi.dot(Vi),o=Vi.dot(Er),c=Vi.dot(Gf),u=Er.dot(Er),h=Er.dot(Gf),p=a*u-o*o;if(p===0)return s.set(0,0,0),null;const f=1/p,m=(u*c-o*h)*f,g=(a*h-o*c)*f;return s.set(1-m-g,g,m)}static containsPoint(e,t,n,r){return this.getBarycoord(e,t,n,r,Ar)===null?!1:Ar.x>=0&&Ar.y>=0&&Ar.x+Ar.y<=1}static getInterpolation(e,t,n,r,s,a,o,c){return this.getBarycoord(e,t,n,r,Ar)===null?(c.x=0,c.y=0,"z"in c&&(c.z=0),"w"in c&&(c.w=0),null):(c.setScalar(0),c.addScaledVector(s,Ar.x),c.addScaledVector(a,Ar.y),c.addScaledVector(o,Ar.z),c)}static isFrontFacing(e,t,n,r){return Vi.subVectors(n,t),Er.subVectors(e,t),Vi.cross(Er).dot(r)<0}set(e,t,n){return this.a.copy(e),this.b.copy(t),this.c.copy(n),this}setFromPointsAndIndices(e,t,n,r){return this.a.copy(e[t]),this.b.copy(e[n]),this.c.copy(e[r]),this}setFromAttributeAndIndices(e,t,n,r){return this.a.fromBufferAttribute(e,t),this.b.fromBufferAttribute(e,n),this.c.fromBufferAttribute(e,r),this}clone(){return new this.constructor().copy(this)}copy(e){return this.a.copy(e.a),this.b.copy(e.b),this.c.copy(e.c),this}getArea(){return Vi.subVectors(this.c,this.b),Er.subVectors(this.a,this.b),Vi.cross(Er).length()*.5}getMidpoint(e){return e.addVectors(this.a,this.b).add(this.c).multiplyScalar(1/3)}getNormal(e){return vi.getNormal(this.a,this.b,this.c,e)}getPlane(e){return e.setFromCoplanarPoints(this.a,this.b,this.c)}getBarycoord(e,t){return vi.getBarycoord(e,this.a,this.b,this.c,t)}getInterpolation(e,t,n,r,s){return vi.getInterpolation(e,this.a,this.b,this.c,t,n,r,s)}containsPoint(e){return vi.containsPoint(e,this.a,this.b,this.c)}isFrontFacing(e){return vi.isFrontFacing(this.a,this.b,this.c,e)}intersectsBox(e){return e.intersectsTriangle(this)}closestPointToPoint(e,t){const n=this.a,r=this.b,s=this.c;let a,o;Ka.subVectors(r,n),Qa.subVectors(s,n),Wf.subVectors(e,n);const c=Ka.dot(Wf),u=Qa.dot(Wf);if(c<=0&&u<=0)return t.copy(n);qf.subVectors(e,r);const h=Ka.dot(qf),p=Qa.dot(qf);if(h>=0&&p<=h)return t.copy(r);const f=c*p-h*u;if(f<=0&&c>=0&&h<=0)return a=c/(c-h),t.copy(n).addScaledVector(Ka,a);Xf.subVectors(e,s);const m=Ka.dot(Xf),g=Qa.dot(Xf);if(g>=0&&m<=g)return t.copy(s);const _=m*u-c*g;if(_<=0&&u>=0&&g<=0)return o=u/(u-g),t.copy(n).addScaledVector(Qa,o);const b=h*g-m*p;if(b<=0&&p-h>=0&&m-g>=0)return Fx.subVectors(s,r),o=(p-h)/(p-h+(m-g)),t.copy(r).addScaledVector(Fx,o);const v=1/(b+_+f);return a=_*v,o=f*v,t.copy(n).addScaledVector(Ka,a).addScaledVector(Qa,o)}equals(e){return e.a.equals(this.a)&&e.b.equals(this.b)&&e.c.equals(this.c)}}const a_={aliceblue:15792383,antiquewhite:16444375,aqua:65535,aquamarine:8388564,azure:15794175,beige:16119260,bisque:16770244,black:0,blanchedalmond:16772045,blue:255,blueviolet:9055202,brown:10824234,burlywood:14596231,cadetblue:6266528,chartreuse:8388352,chocolate:13789470,coral:16744272,cornflowerblue:6591981,cornsilk:16775388,crimson:14423100,cyan:65535,darkblue:139,darkcyan:35723,darkgoldenrod:12092939,darkgray:11119017,darkgreen:25600,darkgrey:11119017,darkkhaki:12433259,darkmagenta:9109643,darkolivegreen:5597999,darkorange:16747520,darkorchid:10040012,darkred:9109504,darksalmon:15308410,darkseagreen:9419919,darkslateblue:4734347,darkslategray:3100495,darkslategrey:3100495,darkturquoise:52945,darkviolet:9699539,deeppink:16716947,deepskyblue:49151,dimgray:6908265,dimgrey:6908265,dodgerblue:2003199,firebrick:11674146,floralwhite:16775920,forestgreen:2263842,fuchsia:16711935,gainsboro:14474460,ghostwhite:16316671,gold:16766720,goldenrod:14329120,gray:8421504,green:32768,greenyellow:11403055,grey:8421504,honeydew:15794160,hotpink:16738740,indianred:13458524,indigo:4915330,ivory:16777200,khaki:15787660,lavender:15132410,lavenderblush:16773365,lawngreen:8190976,lemonchiffon:16775885,lightblue:11393254,lightcoral:15761536,lightcyan:14745599,lightgoldenrodyellow:16448210,lightgray:13882323,lightgreen:9498256,lightgrey:13882323,lightpink:16758465,lightsalmon:16752762,lightseagreen:2142890,lightskyblue:8900346,lightslategray:7833753,lightslategrey:7833753,lightsteelblue:11584734,lightyellow:16777184,lime:65280,limegreen:3329330,linen:16445670,magenta:16711935,maroon:8388608,mediumaquamarine:6737322,mediumblue:205,mediumorchid:12211667,mediumpurple:9662683,mediumseagreen:3978097,mediumslateblue:8087790,mediumspringgreen:64154,mediumturquoise:4772300,mediumvioletred:13047173,midnightblue:1644912,mintcream:16121850,mistyrose:16770273,moccasin:16770229,navajowhite:16768685,navy:128,oldlace:16643558,olive:8421376,olivedrab:7048739,orange:16753920,orangered:16729344,orchid:14315734,palegoldenrod:15657130,palegreen:10025880,paleturquoise:11529966,palevioletred:14381203,papayawhip:16773077,peachpuff:16767673,peru:13468991,pink:16761035,plum:14524637,powderblue:11591910,purple:8388736,rebeccapurple:6697881,red:16711680,rosybrown:12357519,royalblue:4286945,saddlebrown:9127187,salmon:16416882,sandybrown:16032864,seagreen:3050327,seashell:16774638,sienna:10506797,silver:12632256,skyblue:8900331,slateblue:6970061,slategray:7372944,slategrey:7372944,snow:16775930,springgreen:65407,steelblue:4620980,tan:13808780,teal:32896,thistle:14204888,tomato:16737095,turquoise:4251856,violet:15631086,wheat:16113331,white:16777215,whitesmoke:16119285,yellow:16776960,yellowgreen:10145074},us={h:0,s:0,l:0},Mu={h:0,s:0,l:0};function Yf(i,e,t){return t<0&&(t+=1),t>1&&(t-=1),t<1/6?i+(e-i)*6*t:t<1/2?e:t<2/3?i+(e-i)*6*(2/3-t):i}class Ke{constructor(e,t,n){return this.isColor=!0,this.r=1,this.g=1,this.b=1,this.set(e,t,n)}set(e,t,n){if(t===void 0&&n===void 0){const r=e;r&&r.isColor?this.copy(r):typeof r=="number"?this.setHex(r):typeof r=="string"&&this.setStyle(r)}else this.setRGB(e,t,n);return this}setScalar(e){return this.r=e,this.g=e,this.b=e,this}setHex(e,t=Ii){return e=Math.floor(e),this.r=(e>>16&255)/255,this.g=(e>>8&255)/255,this.b=(e&255)/255,Xt.toWorkingColorSpace(this,t),this}setRGB(e,t,n,r=Xt.workingColorSpace){return this.r=e,this.g=t,this.b=n,Xt.toWorkingColorSpace(this,r),this}setHSL(e,t,n,r=Xt.workingColorSpace){if(e=hm(e,1),t=pn(t,0,1),n=pn(n,0,1),t===0)this.r=this.g=this.b=n;else{const s=n<=.5?n*(1+t):n+t-n*t,a=2*n-s;this.r=Yf(a,s,e+1/3),this.g=Yf(a,s,e),this.b=Yf(a,s,e-1/3)}return Xt.toWorkingColorSpace(this,r),this}setStyle(e,t=Ii){function n(s){s!==void 0&&parseFloat(s)<1&&console.warn("THREE.Color: Alpha component of "+e+" will be ignored.")}let r;if(r=/^(\w+)\(([^\)]*)\)/.exec(e)){let s;const a=r[1],o=r[2];switch(a){case"rgb":case"rgba":if(s=/^\s*(\d+)\s*,\s*(\d+)\s*,\s*(\d+)\s*(?:,\s*(\d*\.?\d+)\s*)?$/.exec(o))return n(s[4]),this.setRGB(Math.min(255,parseInt(s[1],10))/255,Math.min(255,parseInt(s[2],10))/255,Math.min(255,parseInt(s[3],10))/255,t);if(s=/^\s*(\d+)\%\s*,\s*(\d+)\%\s*,\s*(\d+)\%\s*(?:,\s*(\d*\.?\d+)\s*)?$/.exec(o))return n(s[4]),this.setRGB(Math.min(100,parseInt(s[1],10))/100,Math.min(100,parseInt(s[2],10))/100,Math.min(100,parseInt(s[3],10))/100,t);break;case"hsl":case"hsla":if(s=/^\s*(\d*\.?\d+)\s*,\s*(\d*\.?\d+)\%\s*,\s*(\d*\.?\d+)\%\s*(?:,\s*(\d*\.?\d+)\s*)?$/.exec(o))return n(s[4]),this.setHSL(parseFloat(s[1])/360,parseFloat(s[2])/100,parseFloat(s[3])/100,t);break;default:console.warn("THREE.Color: Unknown color model "+e)}}else if(r=/^\#([A-Fa-f\d]+)$/.exec(e)){const s=r[1],a=s.length;if(a===3)return this.setRGB(parseInt(s.charAt(0),16)/15,parseInt(s.charAt(1),16)/15,parseInt(s.charAt(2),16)/15,t);if(a===6)return this.setHex(parseInt(s,16),t);console.warn("THREE.Color: Invalid hex color "+e)}else if(e&&e.length>0)return this.setColorName(e,t);return this}setColorName(e,t=Ii){const n=a_[e.toLowerCase()];return n!==void 0?this.setHex(n,t):console.warn("THREE.Color: Unknown color "+e),this}clone(){return new this.constructor(this.r,this.g,this.b)}copy(e){return this.r=e.r,this.g=e.g,this.b=e.b,this}copySRGBToLinear(e){return this.r=So(e.r),this.g=So(e.g),this.b=So(e.b),this}copyLinearToSRGB(e){return this.r=Uf(e.r),this.g=Uf(e.g),this.b=Uf(e.b),this}convertSRGBToLinear(){return this.copySRGBToLinear(this),this}convertLinearToSRGB(){return this.copyLinearToSRGB(this),this}getHex(e=Ii){return Xt.fromWorkingColorSpace(Wn.copy(this),e),Math.round(pn(Wn.r*255,0,255))*65536+Math.round(pn(Wn.g*255,0,255))*256+Math.round(pn(Wn.b*255,0,255))}getHexString(e=Ii){return("000000"+this.getHex(e).toString(16)).slice(-6)}getHSL(e,t=Xt.workingColorSpace){Xt.fromWorkingColorSpace(Wn.copy(this),t);const n=Wn.r,r=Wn.g,s=Wn.b,a=Math.max(n,r,s),o=Math.min(n,r,s);let c,u;const h=(o+a)/2;if(o===a)c=0,u=0;else{const p=a-o;switch(u=h<=.5?p/(a+o):p/(2-a-o),a){case n:c=(r-s)/p+(r<s?6:0);break;case r:c=(s-n)/p+2;break;case s:c=(n-r)/p+4;break}c/=6}return e.h=c,e.s=u,e.l=h,e}getRGB(e,t=Xt.workingColorSpace){return Xt.fromWorkingColorSpace(Wn.copy(this),t),e.r=Wn.r,e.g=Wn.g,e.b=Wn.b,e}getStyle(e=Ii){Xt.fromWorkingColorSpace(Wn.copy(this),e);const t=Wn.r,n=Wn.g,r=Wn.b;return e!==Ii?`color(${e} ${t.toFixed(3)} ${n.toFixed(3)} ${r.toFixed(3)})`:`rgb(${Math.round(t*255)},${Math.round(n*255)},${Math.round(r*255)})`}offsetHSL(e,t,n){return this.getHSL(us),this.setHSL(us.h+e,us.s+t,us.l+n)}add(e){return this.r+=e.r,this.g+=e.g,this.b+=e.b,this}addColors(e,t){return this.r=e.r+t.r,this.g=e.g+t.g,this.b=e.b+t.b,this}addScalar(e){return this.r+=e,this.g+=e,this.b+=e,this}sub(e){return this.r=Math.max(0,this.r-e.r),this.g=Math.max(0,this.g-e.g),this.b=Math.max(0,this.b-e.b),this}multiply(e){return this.r*=e.r,this.g*=e.g,this.b*=e.b,this}multiplyScalar(e){return this.r*=e,this.g*=e,this.b*=e,this}lerp(e,t){return this.r+=(e.r-this.r)*t,this.g+=(e.g-this.g)*t,this.b+=(e.b-this.b)*t,this}lerpColors(e,t,n){return this.r=e.r+(t.r-e.r)*n,this.g=e.g+(t.g-e.g)*n,this.b=e.b+(t.b-e.b)*n,this}lerpHSL(e,t){this.getHSL(us),e.getHSL(Mu);const n=Ic(us.h,Mu.h,t),r=Ic(us.s,Mu.s,t),s=Ic(us.l,Mu.l,t);return this.setHSL(n,r,s),this}setFromVector3(e){return this.r=e.x,this.g=e.y,this.b=e.z,this}applyMatrix3(e){const t=this.r,n=this.g,r=this.b,s=e.elements;return this.r=s[0]*t+s[3]*n+s[6]*r,this.g=s[1]*t+s[4]*n+s[7]*r,this.b=s[2]*t+s[5]*n+s[8]*r,this}equals(e){return e.r===this.r&&e.g===this.g&&e.b===this.b}fromArray(e,t=0){return this.r=e[t],this.g=e[t+1],this.b=e[t+2],this}toArray(e=[],t=0){return e[t]=this.r,e[t+1]=this.g,e[t+2]=this.b,e}fromBufferAttribute(e,t){return this.r=e.getX(t),this.g=e.getY(t),this.b=e.getZ(t),this}toJSON(){return this.getHex()}*[Symbol.iterator](){yield this.r,yield this.g,yield this.b}}const Wn=new Ke;Ke.NAMES=a_;let U2=0;class jn extends Qr{constructor(){super(),this.isMaterial=!0,Object.defineProperty(this,"id",{value:U2++}),this.uuid=wi(),this.name="",this.type="Material",this.blending=_a,this.side=Yr,this.vertexColors=!1,this.opacity=1,this.transparent=!1,this.alphaHash=!1,this.blendSrc=kh,this.blendDst=zh,this.blendEquation=ms,this.blendSrcAlpha=null,this.blendDstAlpha=null,this.blendEquationAlpha=null,this.blendColor=new Ke(0,0,0),this.blendAlpha=0,this.depthFunc=Wc,this.depthTest=!0,this.depthWrite=!0,this.stencilWriteMask=255,this.stencilFunc=g0,this.stencilRef=0,this.stencilFuncMask=255,this.stencilFail=Js,this.stencilZFail=Js,this.stencilZPass=Js,this.stencilWrite=!1,this.clippingPlanes=null,this.clipIntersection=!1,this.clipShadows=!1,this.shadowSide=null,this.colorWrite=!0,this.precision=null,this.polygonOffset=!1,this.polygonOffsetFactor=0,this.polygonOffsetUnits=0,this.dithering=!1,this.alphaToCoverage=!1,this.premultipliedAlpha=!1,this.forceSinglePass=!1,this.visible=!0,this.toneMapped=!0,this.userData={},this.version=0,this._alphaTest=0}get alphaTest(){return this._alphaTest}set alphaTest(e){this._alphaTest>0!=e>0&&this.version++,this._alphaTest=e}onBuild(){}onBeforeRender(){}onBeforeCompile(){}customProgramCacheKey(){return this.onBeforeCompile.toString()}setValues(e){if(e!==void 0)for(const t in e){const n=e[t];if(n===void 0){console.warn(`THREE.Material: parameter '${t}' has value of undefined.`);continue}const r=this[t];if(r===void 0){console.warn(`THREE.Material: '${t}' is not a property of THREE.${this.type}.`);continue}r&&r.isColor?r.set(n):r&&r.isVector3&&n&&n.isVector3?r.copy(n):this[t]=n}}toJSON(e){const t=e===void 0||typeof e=="string";t&&(e={textures:{},images:{}});const n={metadata:{version:4.6,type:"Material",generator:"Material.toJSON"}};n.uuid=this.uuid,n.type=this.type,this.name!==""&&(n.name=this.name),this.color&&this.color.isColor&&(n.color=this.color.getHex()),this.roughness!==void 0&&(n.roughness=this.roughness),this.metalness!==void 0&&(n.metalness=this.metalness),this.sheen!==void 0&&(n.sheen=this.sheen),this.sheenColor&&this.sheenColor.isColor&&(n.sheenColor=this.sheenColor.getHex()),this.sheenRoughness!==void 0&&(n.sheenRoughness=this.sheenRoughness),this.emissive&&this.emissive.isColor&&(n.emissive=this.emissive.getHex()),this.emissiveIntensity!==void 0&&this.emissiveIntensity!==1&&(n.emissiveIntensity=this.emissiveIntensity),this.specular&&this.specular.isColor&&(n.specular=this.specular.getHex()),this.specularIntensity!==void 0&&(n.specularIntensity=this.specularIntensity),this.specularColor&&this.specularColor.isColor&&(n.specularColor=this.specularColor.getHex()),this.shininess!==void 0&&(n.shininess=this.shininess),this.clearcoat!==void 0&&(n.clearcoat=this.clearcoat),this.clearcoatRoughness!==void 0&&(n.clearcoatRoughness=this.clearcoatRoughness),this.clearcoatMap&&this.clearcoatMap.isTexture&&(n.clearcoatMap=this.clearcoatMap.toJSON(e).uuid),this.clearcoatRoughnessMap&&this.clearcoatRoughnessMap.isTexture&&(n.clearcoatRoughnessMap=this.clearcoatRoughnessMap.toJSON(e).uuid),this.clearcoatNormalMap&&this.clearcoatNormalMap.isTexture&&(n.clearcoatNormalMap=this.clearcoatNormalMap.toJSON(e).uuid,n.clearcoatNormalScale=this.clearcoatNormalScale.toArray()),this.dispersion!==void 0&&(n.dispersion=this.dispersion),this.iridescence!==void 0&&(n.iridescence=this.iridescence),this.iridescenceIOR!==void 0&&(n.iridescenceIOR=this.iridescenceIOR),this.iridescenceThicknessRange!==void 0&&(n.iridescenceThicknessRange=this.iridescenceThicknessRange),this.iridescenceMap&&this.iridescenceMap.isTexture&&(n.iridescenceMap=this.iridescenceMap.toJSON(e).uuid),this.iridescenceThicknessMap&&this.iridescenceThicknessMap.isTexture&&(n.iridescenceThicknessMap=this.iridescenceThicknessMap.toJSON(e).uuid),this.anisotropy!==void 0&&(n.anisotropy=this.anisotropy),this.anisotropyRotation!==void 0&&(n.anisotropyRotation=this.anisotropyRotation),this.anisotropyMap&&this.anisotropyMap.isTexture&&(n.anisotropyMap=this.anisotropyMap.toJSON(e).uuid),this.map&&this.map.isTexture&&(n.map=this.map.toJSON(e).uuid),this.matcap&&this.matcap.isTexture&&(n.matcap=this.matcap.toJSON(e).uuid),this.alphaMap&&this.alphaMap.isTexture&&(n.alphaMap=this.alphaMap.toJSON(e).uuid),this.lightMap&&this.lightMap.isTexture&&(n.lightMap=this.lightMap.toJSON(e).uuid,n.lightMapIntensity=this.lightMapIntensity),this.aoMap&&this.aoMap.isTexture&&(n.aoMap=this.aoMap.toJSON(e).uuid,n.aoMapIntensity=this.aoMapIntensity),this.bumpMap&&this.bumpMap.isTexture&&(n.bumpMap=this.bumpMap.toJSON(e).uuid,n.bumpScale=this.bumpScale),this.normalMap&&this.normalMap.isTexture&&(n.normalMap=this.normalMap.toJSON(e).uuid,n.normalMapType=this.normalMapType,n.normalScale=this.normalScale.toArray()),this.displacementMap&&this.displacementMap.isTexture&&(n.displacementMap=this.displacementMap.toJSON(e).uuid,n.displacementScale=this.displacementScale,n.displacementBias=this.displacementBias),this.roughnessMap&&this.roughnessMap.isTexture&&(n.roughnessMap=this.roughnessMap.toJSON(e).uuid),this.metalnessMap&&this.metalnessMap.isTexture&&(n.metalnessMap=this.metalnessMap.toJSON(e).uuid),this.emissiveMap&&this.emissiveMap.isTexture&&(n.emissiveMap=this.emissiveMap.toJSON(e).uuid),this.specularMap&&this.specularMap.isTexture&&(n.specularMap=this.specularMap.toJSON(e).uuid),this.specularIntensityMap&&this.specularIntensityMap.isTexture&&(n.specularIntensityMap=this.specularIntensityMap.toJSON(e).uuid),this.specularColorMap&&this.specularColorMap.isTexture&&(n.specularColorMap=this.specularColorMap.toJSON(e).uuid),this.envMap&&this.envMap.isTexture&&(n.envMap=this.envMap.toJSON(e).uuid,this.combine!==void 0&&(n.combine=this.combine)),this.envMapRotation!==void 0&&(n.envMapRotation=this.envMapRotation.toArray()),this.envMapIntensity!==void 0&&(n.envMapIntensity=this.envMapIntensity),this.reflectivity!==void 0&&(n.reflectivity=this.reflectivity),this.refractionRatio!==void 0&&(n.refractionRatio=this.refractionRatio),this.gradientMap&&this.gradientMap.isTexture&&(n.gradientMap=this.gradientMap.toJSON(e).uuid),this.transmission!==void 0&&(n.transmission=this.transmission),this.transmissionMap&&this.transmissionMap.isTexture&&(n.transmissionMap=this.transmissionMap.toJSON(e).uuid),this.thickness!==void 0&&(n.thickness=this.thickness),this.thicknessMap&&this.thicknessMap.isTexture&&(n.thicknessMap=this.thicknessMap.toJSON(e).uuid),this.attenuationDistance!==void 0&&this.attenuationDistance!==1/0&&(n.attenuationDistance=this.attenuationDistance),this.attenuationColor!==void 0&&(n.attenuationColor=this.attenuationColor.getHex()),this.size!==void 0&&(n.size=this.size),this.shadowSide!==null&&(n.shadowSide=this.shadowSide),this.sizeAttenuation!==void 0&&(n.sizeAttenuation=this.sizeAttenuation),this.blending!==_a&&(n.blending=this.blending),this.side!==Yr&&(n.side=this.side),this.vertexColors===!0&&(n.vertexColors=!0),this.opacity<1&&(n.opacity=this.opacity),this.transparent===!0&&(n.transparent=!0),this.blendSrc!==kh&&(n.blendSrc=this.blendSrc),this.blendDst!==zh&&(n.blendDst=this.blendDst),this.blendEquation!==ms&&(n.blendEquation=this.blendEquation),this.blendSrcAlpha!==null&&(n.blendSrcAlpha=this.blendSrcAlpha),this.blendDstAlpha!==null&&(n.blendDstAlpha=this.blendDstAlpha),this.blendEquationAlpha!==null&&(n.blendEquationAlpha=this.blendEquationAlpha),this.blendColor&&this.blendColor.isColor&&(n.blendColor=this.blendColor.getHex()),this.blendAlpha!==0&&(n.blendAlpha=this.blendAlpha),this.depthFunc!==Wc&&(n.depthFunc=this.depthFunc),this.depthTest===!1&&(n.depthTest=this.depthTest),this.depthWrite===!1&&(n.depthWrite=this.depthWrite),this.colorWrite===!1&&(n.colorWrite=this.colorWrite),this.stencilWriteMask!==255&&(n.stencilWriteMask=this.stencilWriteMask),this.stencilFunc!==g0&&(n.stencilFunc=this.stencilFunc),this.stencilRef!==0&&(n.stencilRef=this.stencilRef),this.stencilFuncMask!==255&&(n.stencilFuncMask=this.stencilFuncMask),this.stencilFail!==Js&&(n.stencilFail=this.stencilFail),this.stencilZFail!==Js&&(n.stencilZFail=this.stencilZFail),this.stencilZPass!==Js&&(n.stencilZPass=this.stencilZPass),this.stencilWrite===!0&&(n.stencilWrite=this.stencilWrite),this.rotation!==void 0&&this.rotation!==0&&(n.rotation=this.rotation),this.polygonOffset===!0&&(n.polygonOffset=!0),this.polygonOffsetFactor!==0&&(n.polygonOffsetFactor=this.polygonOffsetFactor),this.polygonOffsetUnits!==0&&(n.polygonOffsetUnits=this.polygonOffsetUnits),this.linewidth!==void 0&&this.linewidth!==1&&(n.linewidth=this.linewidth),this.dashSize!==void 0&&(n.dashSize=this.dashSize),this.gapSize!==void 0&&(n.gapSize=this.gapSize),this.scale!==void 0&&(n.scale=this.scale),this.dithering===!0&&(n.dithering=!0),this.alphaTest>0&&(n.alphaTest=this.alphaTest),this.alphaHash===!0&&(n.alphaHash=!0),this.alphaToCoverage===!0&&(n.alphaToCoverage=!0),this.premultipliedAlpha===!0&&(n.premultipliedAlpha=!0),this.forceSinglePass===!0&&(n.forceSinglePass=!0),this.wireframe===!0&&(n.wireframe=!0),this.wireframeLinewidth>1&&(n.wireframeLinewidth=this.wireframeLinewidth),this.wireframeLinecap!=="round"&&(n.wireframeLinecap=this.wireframeLinecap),this.wireframeLinejoin!=="round"&&(n.wireframeLinejoin=this.wireframeLinejoin),this.flatShading===!0&&(n.flatShading=!0),this.visible===!1&&(n.visible=!1),this.toneMapped===!1&&(n.toneMapped=!1),this.fog===!1&&(n.fog=!1),Object.keys(this.userData).length>0&&(n.userData=this.userData);function r(s){const a=[];for(const o in s){const c=s[o];delete c.metadata,a.push(c)}return a}if(t){const s=r(e.textures),a=r(e.images);s.length>0&&(n.textures=s),a.length>0&&(n.images=a)}return n}clone(){return new this.constructor().copy(this)}copy(e){this.name=e.name,this.blending=e.blending,this.side=e.side,this.vertexColors=e.vertexColors,this.opacity=e.opacity,this.transparent=e.transparent,this.blendSrc=e.blendSrc,this.blendDst=e.blendDst,this.blendEquation=e.blendEquation,this.blendSrcAlpha=e.blendSrcAlpha,this.blendDstAlpha=e.blendDstAlpha,this.blendEquationAlpha=e.blendEquationAlpha,this.blendColor.copy(e.blendColor),this.blendAlpha=e.blendAlpha,this.depthFunc=e.depthFunc,this.depthTest=e.depthTest,this.depthWrite=e.depthWrite,this.stencilWriteMask=e.stencilWriteMask,this.stencilFunc=e.stencilFunc,this.stencilRef=e.stencilRef,this.stencilFuncMask=e.stencilFuncMask,this.stencilFail=e.stencilFail,this.stencilZFail=e.stencilZFail,this.stencilZPass=e.stencilZPass,this.stencilWrite=e.stencilWrite;const t=e.clippingPlanes;let n=null;if(t!==null){const r=t.length;n=new Array(r);for(let s=0;s!==r;++s)n[s]=t[s].clone()}return this.clippingPlanes=n,this.clipIntersection=e.clipIntersection,this.clipShadows=e.clipShadows,this.shadowSide=e.shadowSide,this.colorWrite=e.colorWrite,this.precision=e.precision,this.polygonOffset=e.polygonOffset,this.polygonOffsetFactor=e.polygonOffsetFactor,this.polygonOffsetUnits=e.polygonOffsetUnits,this.dithering=e.dithering,this.alphaTest=e.alphaTest,this.alphaHash=e.alphaHash,this.alphaToCoverage=e.alphaToCoverage,this.premultipliedAlpha=e.premultipliedAlpha,this.forceSinglePass=e.forceSinglePass,this.visible=e.visible,this.toneMapped=e.toneMapped,this.userData=JSON.parse(JSON.stringify(e.userData)),this}dispose(){this.dispatchEvent({type:"dispose"})}set needsUpdate(e){e===!0&&this.version++}}class Ts extends jn{constructor(e){super(),this.isMeshBasicMaterial=!0,this.type="MeshBasicMaterial",this.color=new Ke(16777215),this.map=null,this.lightMap=null,this.lightMapIntensity=1,this.aoMap=null,this.aoMapIntensity=1,this.specularMap=null,this.alphaMap=null,this.envMap=null,this.envMapRotation=new ri,this.combine=Xl,this.reflectivity=1,this.refractionRatio=.98,this.wireframe=!1,this.wireframeLinewidth=1,this.wireframeLinecap="round",this.wireframeLinejoin="round",this.fog=!0,this.setValues(e)}copy(e){return super.copy(e),this.color.copy(e.color),this.map=e.map,this.lightMap=e.lightMap,this.lightMapIntensity=e.lightMapIntensity,this.aoMap=e.aoMap,this.aoMapIntensity=e.aoMapIntensity,this.specularMap=e.specularMap,this.alphaMap=e.alphaMap,this.envMap=e.envMap,this.envMapRotation.copy(e.envMapRotation),this.combine=e.combine,this.reflectivity=e.reflectivity,this.refractionRatio=e.refractionRatio,this.wireframe=e.wireframe,this.wireframeLinewidth=e.wireframeLinewidth,this.wireframeLinecap=e.wireframeLinecap,this.wireframeLinejoin=e.wireframeLinejoin,this.fog=e.fog,this}}const Or=N2();function N2(){const i=new ArrayBuffer(4),e=new Float32Array(i),t=new Uint32Array(i),n=new Uint32Array(512),r=new Uint32Array(512);for(let c=0;c<256;++c){const u=c-127;u<-27?(n[c]=0,n[c|256]=32768,r[c]=24,r[c|256]=24):u<-14?(n[c]=1024>>-u-14,n[c|256]=1024>>-u-14|32768,r[c]=-u-1,r[c|256]=-u-1):u<=15?(n[c]=u+15<<10,n[c|256]=u+15<<10|32768,r[c]=13,r[c|256]=13):u<128?(n[c]=31744,n[c|256]=64512,r[c]=24,r[c|256]=24):(n[c]=31744,n[c|256]=64512,r[c]=13,r[c|256]=13)}const s=new Uint32Array(2048),a=new Uint32Array(64),o=new Uint32Array(64);for(let c=1;c<1024;++c){let u=c<<13,h=0;for(;!(u&8388608);)u<<=1,h-=8388608;u&=-8388609,h+=947912704,s[c]=u|h}for(let c=1024;c<2048;++c)s[c]=939524096+(c-1024<<13);for(let c=1;c<31;++c)a[c]=c<<23;a[31]=1199570944,a[32]=2147483648;for(let c=33;c<63;++c)a[c]=2147483648+(c-32<<23);a[63]=3347054592;for(let c=1;c<64;++c)c!==32&&(o[c]=1024);return{floatView:e,uint32View:t,baseTable:n,shiftTable:r,mantissaTable:s,exponentTable:a,offsetTable:o}}function ci(i){Math.abs(i)>65504&&console.warn("THREE.DataUtils.toHalfFloat(): Value out of range."),i=pn(i,-65504,65504),Or.floatView[0]=i;const e=Or.uint32View[0],t=e>>23&511;return Or.baseTable[t]+((e&8388607)>>Or.shiftTable[t])}function Ac(i){const e=i>>10;return Or.uint32View[0]=Or.mantissaTable[Or.offsetTable[e]+(i&1023)]+Or.exponentTable[e],Or.floatView[0]}const F2={toHalfFloat:ci,fromHalfFloat:Ac},_n=new F,Eu=new Se;class Zt{constructor(e,t,n=!1){if(Array.isArray(e))throw new TypeError("THREE.BufferAttribute: array should be a Typed Array.");this.isBufferAttribute=!0,this.name="",this.array=e,this.itemSize=t,this.count=e!==void 0?e.length/t:0,this.normalized=n,this.usage=tl,this._updateRange={offset:0,count:-1},this.updateRanges=[],this.gpuType=yi,this.version=0}onUploadCallback(){}set needsUpdate(e){e===!0&&this.version++}get updateRange(){return dm("THREE.BufferAttribute: updateRange() is deprecated and will be removed in r169. Use addUpdateRange() instead."),this._updateRange}setUsage(e){return this.usage=e,this}addUpdateRange(e,t){this.updateRanges.push({start:e,count:t})}clearUpdateRanges(){this.updateRanges.length=0}copy(e){return this.name=e.name,this.array=new e.array.constructor(e.array),this.itemSize=e.itemSize,this.count=e.count,this.normalized=e.normalized,this.usage=e.usage,this.gpuType=e.gpuType,this}copyAt(e,t,n){e*=this.itemSize,n*=t.itemSize;for(let r=0,s=this.itemSize;r<s;r++)this.array[e+r]=t.array[n+r];return this}copyArray(e){return this.array.set(e),this}applyMatrix3(e){if(this.itemSize===2)for(let t=0,n=this.count;t<n;t++)Eu.fromBufferAttribute(this,t),Eu.applyMatrix3(e),this.setXY(t,Eu.x,Eu.y);else if(this.itemSize===3)for(let t=0,n=this.count;t<n;t++)_n.fromBufferAttribute(this,t),_n.applyMatrix3(e),this.setXYZ(t,_n.x,_n.y,_n.z);return this}applyMatrix4(e){for(let t=0,n=this.count;t<n;t++)_n.fromBufferAttribute(this,t),_n.applyMatrix4(e),this.setXYZ(t,_n.x,_n.y,_n.z);return this}applyNormalMatrix(e){for(let t=0,n=this.count;t<n;t++)_n.fromBufferAttribute(this,t),_n.applyNormalMatrix(e),this.setXYZ(t,_n.x,_n.y,_n.z);return this}transformDirection(e){for(let t=0,n=this.count;t<n;t++)_n.fromBufferAttribute(this,t),_n.transformDirection(e),this.setXYZ(t,_n.x,_n.y,_n.z);return this}set(e,t=0){return this.array.set(e,t),this}getComponent(e,t){let n=this.array[e*this.itemSize+t];return this.normalized&&(n=ei(n,this.array)),n}setComponent(e,t,n){return this.normalized&&(n=Et(n,this.array)),this.array[e*this.itemSize+t]=n,this}getX(e){let t=this.array[e*this.itemSize];return this.normalized&&(t=ei(t,this.array)),t}setX(e,t){return this.normalized&&(t=Et(t,this.array)),this.array[e*this.itemSize]=t,this}getY(e){let t=this.array[e*this.itemSize+1];return this.normalized&&(t=ei(t,this.array)),t}setY(e,t){return this.normalized&&(t=Et(t,this.array)),this.array[e*this.itemSize+1]=t,this}getZ(e){let t=this.array[e*this.itemSize+2];return this.normalized&&(t=ei(t,this.array)),t}setZ(e,t){return this.normalized&&(t=Et(t,this.array)),this.array[e*this.itemSize+2]=t,this}getW(e){let t=this.array[e*this.itemSize+3];return this.normalized&&(t=ei(t,this.array)),t}setW(e,t){return this.normalized&&(t=Et(t,this.array)),this.array[e*this.itemSize+3]=t,this}setXY(e,t,n){return e*=this.itemSize,this.normalized&&(t=Et(t,this.array),n=Et(n,this.array)),this.array[e+0]=t,this.array[e+1]=n,this}setXYZ(e,t,n,r){return e*=this.itemSize,this.normalized&&(t=Et(t,this.array),n=Et(n,this.array),r=Et(r,this.array)),this.array[e+0]=t,this.array[e+1]=n,this.array[e+2]=r,this}setXYZW(e,t,n,r,s){return e*=this.itemSize,this.normalized&&(t=Et(t,this.array),n=Et(n,this.array),r=Et(r,this.array),s=Et(s,this.array)),this.array[e+0]=t,this.array[e+1]=n,this.array[e+2]=r,this.array[e+3]=s,this}onUpload(e){return this.onUploadCallback=e,this}clone(){return new this.constructor(this.array,this.itemSize).copy(this)}toJSON(){const e={itemSize:this.itemSize,type:this.array.constructor.name,array:Array.from(this.array),normalized:this.normalized};return this.name!==""&&(e.name=this.name),this.usage!==tl&&(e.usage=this.usage),e}}class O2 extends Zt{constructor(e,t,n){super(new Int8Array(e),t,n)}}class k2 extends Zt{constructor(e,t,n){super(new Uint8Array(e),t,n)}}class z2 extends Zt{constructor(e,t,n){super(new Uint8ClampedArray(e),t,n)}}class B2 extends Zt{constructor(e,t,n){super(new Int16Array(e),t,n)}}class pm extends Zt{constructor(e,t,n){super(new Uint16Array(e),t,n)}}class V2 extends Zt{constructor(e,t,n){super(new Int32Array(e),t,n)}}class mm extends Zt{constructor(e,t,n){super(new Uint32Array(e),t,n)}}class H2 extends Zt{constructor(e,t,n){super(new Uint16Array(e),t,n),this.isFloat16BufferAttribute=!0}getX(e){let t=Ac(this.array[e*this.itemSize]);return this.normalized&&(t=ei(t,this.array)),t}setX(e,t){return this.normalized&&(t=Et(t,this.array)),this.array[e*this.itemSize]=ci(t),this}getY(e){let t=Ac(this.array[e*this.itemSize+1]);return this.normalized&&(t=ei(t,this.array)),t}setY(e,t){return this.normalized&&(t=Et(t,this.array)),this.array[e*this.itemSize+1]=ci(t),this}getZ(e){let t=Ac(this.array[e*this.itemSize+2]);return this.normalized&&(t=ei(t,this.array)),t}setZ(e,t){return this.normalized&&(t=Et(t,this.array)),this.array[e*this.itemSize+2]=ci(t),this}getW(e){let t=Ac(this.array[e*this.itemSize+3]);return this.normalized&&(t=ei(t,this.array)),t}setW(e,t){return this.normalized&&(t=Et(t,this.array)),this.array[e*this.itemSize+3]=ci(t),this}setXY(e,t,n){return e*=this.itemSize,this.normalized&&(t=Et(t,this.array),n=Et(n,this.array)),this.array[e+0]=ci(t),this.array[e+1]=ci(n),this}setXYZ(e,t,n,r){return e*=this.itemSize,this.normalized&&(t=Et(t,this.array),n=Et(n,this.array),r=Et(r,this.array)),this.array[e+0]=ci(t),this.array[e+1]=ci(n),this.array[e+2]=ci(r),this}setXYZW(e,t,n,r,s){return e*=this.itemSize,this.normalized&&(t=Et(t,this.array),n=Et(n,this.array),r=Et(r,this.array),s=Et(s,this.array)),this.array[e+0]=ci(t),this.array[e+1]=ci(n),this.array[e+2]=ci(r),this.array[e+3]=ci(s),this}}class st extends Zt{constructor(e,t,n){super(new Float32Array(e),t,n)}}let G2=0;const Ci=new pt,jf=new Wt,eo=new F,gi=new ii,pc=new ii,In=new F;class Rt extends Qr{constructor(){super(),this.isBufferGeometry=!0,Object.defineProperty(this,"id",{value:G2++}),this.uuid=wi(),this.name="",this.type="BufferGeometry",this.index=null,this.attributes={},this.morphAttributes={},this.morphTargetsRelative=!1,this.groups=[],this.boundingBox=null,this.boundingSphere=null,this.drawRange={start:0,count:1/0},this.userData={}}getIndex(){return this.index}setIndex(e){return Array.isArray(e)?this.index=new(n_(e)?mm:pm)(e,1):this.index=e,this}getAttribute(e){return this.attributes[e]}setAttribute(e,t){return this.attributes[e]=t,this}deleteAttribute(e){return delete this.attributes[e],this}hasAttribute(e){return this.attributes[e]!==void 0}addGroup(e,t,n=0){this.groups.push({start:e,count:t,materialIndex:n})}clearGroups(){this.groups=[]}setDrawRange(e,t){this.drawRange.start=e,this.drawRange.count=t}applyMatrix4(e){const t=this.attributes.position;t!==void 0&&(t.applyMatrix4(e),t.needsUpdate=!0);const n=this.attributes.normal;if(n!==void 0){const s=new Mt().getNormalMatrix(e);n.applyNormalMatrix(s),n.needsUpdate=!0}const r=this.attributes.tangent;return r!==void 0&&(r.transformDirection(e),r.needsUpdate=!0),this.boundingBox!==null&&this.computeBoundingBox(),this.boundingSphere!==null&&this.computeBoundingSphere(),this}applyQuaternion(e){return Ci.makeRotationFromQuaternion(e),this.applyMatrix4(Ci),this}rotateX(e){return Ci.makeRotationX(e),this.applyMatrix4(Ci),this}rotateY(e){return Ci.makeRotationY(e),this.applyMatrix4(Ci),this}rotateZ(e){return Ci.makeRotationZ(e),this.applyMatrix4(Ci),this}translate(e,t,n){return Ci.makeTranslation(e,t,n),this.applyMatrix4(Ci),this}scale(e,t,n){return Ci.makeScale(e,t,n),this.applyMatrix4(Ci),this}lookAt(e){return jf.lookAt(e),jf.updateMatrix(),this.applyMatrix4(jf.matrix),this}center(){return this.computeBoundingBox(),this.boundingBox.getCenter(eo).negate(),this.translate(eo.x,eo.y,eo.z),this}setFromPoints(e){const t=[];for(let n=0,r=e.length;n<r;n++){const s=e[n];t.push(s.x,s.y,s.z||0)}return this.setAttribute("position",new st(t,3)),this}computeBoundingBox(){this.boundingBox===null&&(this.boundingBox=new ii);const e=this.attributes.position,t=this.morphAttributes.position;if(e&&e.isGLBufferAttribute){console.error("THREE.BufferGeometry.computeBoundingBox(): GLBufferAttribute requires a manual bounding box.",this),this.boundingBox.set(new F(-1/0,-1/0,-1/0),new F(1/0,1/0,1/0));return}if(e!==void 0){if(this.boundingBox.setFromBufferAttribute(e),t)for(let n=0,r=t.length;n<r;n++){const s=t[n];gi.setFromBufferAttribute(s),this.morphTargetsRelative?(In.addVectors(this.boundingBox.min,gi.min),this.boundingBox.expandByPoint(In),In.addVectors(this.boundingBox.max,gi.max),this.boundingBox.expandByPoint(In)):(this.boundingBox.expandByPoint(gi.min),this.boundingBox.expandByPoint(gi.max))}}else this.boundingBox.makeEmpty();(isNaN(this.boundingBox.min.x)||isNaN(this.boundingBox.min.y)||isNaN(this.boundingBox.min.z))&&console.error('THREE.BufferGeometry.computeBoundingBox(): Computed min/max have NaN values. The "position" attribute is likely to have NaN values.',this)}computeBoundingSphere(){this.boundingSphere===null&&(this.boundingSphere=new Xn);const e=this.attributes.position,t=this.morphAttributes.position;if(e&&e.isGLBufferAttribute){console.error("THREE.BufferGeometry.computeBoundingSphere(): GLBufferAttribute requires a manual bounding sphere.",this),this.boundingSphere.set(new F,1/0);return}if(e){const n=this.boundingSphere.center;if(gi.setFromBufferAttribute(e),t)for(let s=0,a=t.length;s<a;s++){const o=t[s];pc.setFromBufferAttribute(o),this.morphTargetsRelative?(In.addVectors(gi.min,pc.min),gi.expandByPoint(In),In.addVectors(gi.max,pc.max),gi.expandByPoint(In)):(gi.expandByPoint(pc.min),gi.expandByPoint(pc.max))}gi.getCenter(n);let r=0;for(let s=0,a=e.count;s<a;s++)In.fromBufferAttribute(e,s),r=Math.max(r,n.distanceToSquared(In));if(t)for(let s=0,a=t.length;s<a;s++){const o=t[s],c=this.morphTargetsRelative;for(let u=0,h=o.count;u<h;u++)In.fromBufferAttribute(o,u),c&&(eo.fromBufferAttribute(e,u),In.add(eo)),r=Math.max(r,n.distanceToSquared(In))}this.boundingSphere.radius=Math.sqrt(r),isNaN(this.boundingSphere.radius)&&console.error('THREE.BufferGeometry.computeBoundingSphere(): Computed radius is NaN. The "position" attribute is likely to have NaN values.',this)}}computeTangents(){const e=this.index,t=this.attributes;if(e===null||t.position===void 0||t.normal===void 0||t.uv===void 0){console.error("THREE.BufferGeometry: .computeTangents() failed. Missing required attributes (index, position, normal or uv)");return}const n=t.position,r=t.normal,s=t.uv;this.hasAttribute("tangent")===!1&&this.setAttribute("tangent",new Zt(new Float32Array(4*n.count),4));const a=this.getAttribute("tangent"),o=[],c=[];for(let z=0;z<n.count;z++)o[z]=new F,c[z]=new F;const u=new F,h=new F,p=new F,f=new Se,m=new Se,g=new Se,_=new F,b=new F;function v(z,L,C){u.fromBufferAttribute(n,z),h.fromBufferAttribute(n,L),p.fromBufferAttribute(n,C),f.fromBufferAttribute(s,z),m.fromBufferAttribute(s,L),g.fromBufferAttribute(s,C),h.sub(u),p.sub(u),m.sub(f),g.sub(f);const B=1/(m.x*g.y-g.x*m.y);isFinite(B)&&(_.copy(h).multiplyScalar(g.y).addScaledVector(p,-m.y).multiplyScalar(B),b.copy(p).multiplyScalar(m.x).addScaledVector(h,-g.x).multiplyScalar(B),o[z].add(_),o[L].add(_),o[C].add(_),c[z].add(b),c[L].add(b),c[C].add(b))}let A=this.groups;A.length===0&&(A=[{start:0,count:e.count}]);for(let z=0,L=A.length;z<L;++z){const C=A[z],B=C.start,ue=C.count;for(let K=B,le=B+ue;K<le;K+=3)v(e.getX(K+0),e.getX(K+1),e.getX(K+2))}const S=new F,T=new F,H=new F,U=new F;function x(z){H.fromBufferAttribute(r,z),U.copy(H);const L=o[z];S.copy(L),S.sub(H.multiplyScalar(H.dot(L))).normalize(),T.crossVectors(U,L);const B=T.dot(c[z])<0?-1:1;a.setXYZW(z,S.x,S.y,S.z,B)}for(let z=0,L=A.length;z<L;++z){const C=A[z],B=C.start,ue=C.count;for(let K=B,le=B+ue;K<le;K+=3)x(e.getX(K+0)),x(e.getX(K+1)),x(e.getX(K+2))}}computeVertexNormals(){const e=this.index,t=this.getAttribute("position");if(t!==void 0){let n=this.getAttribute("normal");if(n===void 0)n=new Zt(new Float32Array(t.count*3),3),this.setAttribute("normal",n);else for(let f=0,m=n.count;f<m;f++)n.setXYZ(f,0,0,0);const r=new F,s=new F,a=new F,o=new F,c=new F,u=new F,h=new F,p=new F;if(e)for(let f=0,m=e.count;f<m;f+=3){const g=e.getX(f+0),_=e.getX(f+1),b=e.getX(f+2);r.fromBufferAttribute(t,g),s.fromBufferAttribute(t,_),a.fromBufferAttribute(t,b),h.subVectors(a,s),p.subVectors(r,s),h.cross(p),o.fromBufferAttribute(n,g),c.fromBufferAttribute(n,_),u.fromBufferAttribute(n,b),o.add(h),c.add(h),u.add(h),n.setXYZ(g,o.x,o.y,o.z),n.setXYZ(_,c.x,c.y,c.z),n.setXYZ(b,u.x,u.y,u.z)}else for(let f=0,m=t.count;f<m;f+=3)r.fromBufferAttribute(t,f+0),s.fromBufferAttribute(t,f+1),a.fromBufferAttribute(t,f+2),h.subVectors(a,s),p.subVectors(r,s),h.cross(p),n.setXYZ(f+0,h.x,h.y,h.z),n.setXYZ(f+1,h.x,h.y,h.z),n.setXYZ(f+2,h.x,h.y,h.z);this.normalizeNormals(),n.needsUpdate=!0}}normalizeNormals(){const e=this.attributes.normal;for(let t=0,n=e.count;t<n;t++)In.fromBufferAttribute(e,t),In.normalize(),e.setXYZ(t,In.x,In.y,In.z)}toNonIndexed(){function e(o,c){const u=o.array,h=o.itemSize,p=o.normalized,f=new u.constructor(c.length*h);let m=0,g=0;for(let _=0,b=c.length;_<b;_++){o.isInterleavedBufferAttribute?m=c[_]*o.data.stride+o.offset:m=c[_]*h;for(let v=0;v<h;v++)f[g++]=u[m++]}return new Zt(f,h,p)}if(this.index===null)return console.warn("THREE.BufferGeometry.toNonIndexed(): BufferGeometry is already non-indexed."),this;const t=new Rt,n=this.index.array,r=this.attributes;for(const o in r){const c=r[o],u=e(c,n);t.setAttribute(o,u)}const s=this.morphAttributes;for(const o in s){const c=[],u=s[o];for(let h=0,p=u.length;h<p;h++){const f=u[h],m=e(f,n);c.push(m)}t.morphAttributes[o]=c}t.morphTargetsRelative=this.morphTargetsRelative;const a=this.groups;for(let o=0,c=a.length;o<c;o++){const u=a[o];t.addGroup(u.start,u.count,u.materialIndex)}return t}toJSON(){const e={metadata:{version:4.6,type:"BufferGeometry",generator:"BufferGeometry.toJSON"}};if(e.uuid=this.uuid,e.type=this.type,this.name!==""&&(e.name=this.name),Object.keys(this.userData).length>0&&(e.userData=this.userData),this.parameters!==void 0){const c=this.parameters;for(const u in c)c[u]!==void 0&&(e[u]=c[u]);return e}e.data={attributes:{}};const t=this.index;t!==null&&(e.data.index={type:t.array.constructor.name,array:Array.prototype.slice.call(t.array)});const n=this.attributes;for(const c in n){const u=n[c];e.data.attributes[c]=u.toJSON(e.data)}const r={};let s=!1;for(const c in this.morphAttributes){const u=this.morphAttributes[c],h=[];for(let p=0,f=u.length;p<f;p++){const m=u[p];h.push(m.toJSON(e.data))}h.length>0&&(r[c]=h,s=!0)}s&&(e.data.morphAttributes=r,e.data.morphTargetsRelative=this.morphTargetsRelative);const a=this.groups;a.length>0&&(e.data.groups=JSON.parse(JSON.stringify(a)));const o=this.boundingSphere;return o!==null&&(e.data.boundingSphere={center:o.center.toArray(),radius:o.radius}),e}clone(){return new this.constructor().copy(this)}copy(e){this.index=null,this.attributes={},this.morphAttributes={},this.groups=[],this.boundingBox=null,this.boundingSphere=null;const t={};this.name=e.name;const n=e.index;n!==null&&this.setIndex(n.clone(t));const r=e.attributes;for(const u in r){const h=r[u];this.setAttribute(u,h.clone(t))}const s=e.morphAttributes;for(const u in s){const h=[],p=s[u];for(let f=0,m=p.length;f<m;f++)h.push(p[f].clone(t));this.morphAttributes[u]=h}this.morphTargetsRelative=e.morphTargetsRelative;const a=e.groups;for(let u=0,h=a.length;u<h;u++){const p=a[u];this.addGroup(p.start,p.count,p.materialIndex)}const o=e.boundingBox;o!==null&&(this.boundingBox=o.clone());const c=e.boundingSphere;return c!==null&&(this.boundingSphere=c.clone()),this.drawRange.start=e.drawRange.start,this.drawRange.count=e.drawRange.count,this.userData=e.userData,this}dispose(){this.dispatchEvent({type:"dispose"})}}const Ox=new pt,zs=new Jo,Au=new Xn,kx=new F,to=new F,no=new F,io=new F,$f=new F,Tu=new F,Ru=new Se,Cu=new Se,Lu=new Se,zx=new F,Bx=new F,Vx=new F,Iu=new F,Du=new F;class Sn extends Wt{constructor(e=new Rt,t=new Ts){super(),this.isMesh=!0,this.type="Mesh",this.geometry=e,this.material=t,this.updateMorphTargets()}copy(e,t){return super.copy(e,t),e.morphTargetInfluences!==void 0&&(this.morphTargetInfluences=e.morphTargetInfluences.slice()),e.morphTargetDictionary!==void 0&&(this.morphTargetDictionary=Object.assign({},e.morphTargetDictionary)),this.material=Array.isArray(e.material)?e.material.slice():e.material,this.geometry=e.geometry,this}updateMorphTargets(){const t=this.geometry.morphAttributes,n=Object.keys(t);if(n.length>0){const r=t[n[0]];if(r!==void 0){this.morphTargetInfluences=[],this.morphTargetDictionary={};for(let s=0,a=r.length;s<a;s++){const o=r[s].name||String(s);this.morphTargetInfluences.push(0),this.morphTargetDictionary[o]=s}}}}getVertexPosition(e,t){const n=this.geometry,r=n.attributes.position,s=n.morphAttributes.position,a=n.morphTargetsRelative;t.fromBufferAttribute(r,e);const o=this.morphTargetInfluences;if(s&&o){Tu.set(0,0,0);for(let c=0,u=s.length;c<u;c++){const h=o[c],p=s[c];h!==0&&($f.fromBufferAttribute(p,e),a?Tu.addScaledVector($f,h):Tu.addScaledVector($f.sub(t),h))}t.add(Tu)}return t}raycast(e,t){const n=this.geometry,r=this.material,s=this.matrixWorld;r!==void 0&&(n.boundingSphere===null&&n.computeBoundingSphere(),Au.copy(n.boundingSphere),Au.applyMatrix4(s),zs.copy(e.ray).recast(e.near),!(Au.containsPoint(zs.origin)===!1&&(zs.intersectSphere(Au,kx)===null||zs.origin.distanceToSquared(kx)>(e.far-e.near)**2))&&(Ox.copy(s).invert(),zs.copy(e.ray).applyMatrix4(Ox),!(n.boundingBox!==null&&zs.intersectsBox(n.boundingBox)===!1)&&this._computeIntersections(e,t,zs)))}_computeIntersections(e,t,n){let r;const s=this.geometry,a=this.material,o=s.index,c=s.attributes.position,u=s.attributes.uv,h=s.attributes.uv1,p=s.attributes.normal,f=s.groups,m=s.drawRange;if(o!==null)if(Array.isArray(a))for(let g=0,_=f.length;g<_;g++){const b=f[g],v=a[b.materialIndex],A=Math.max(b.start,m.start),S=Math.min(o.count,Math.min(b.start+b.count,m.start+m.count));for(let T=A,H=S;T<H;T+=3){const U=o.getX(T),x=o.getX(T+1),z=o.getX(T+2);r=Pu(this,v,e,n,u,h,p,U,x,z),r&&(r.faceIndex=Math.floor(T/3),r.face.materialIndex=b.materialIndex,t.push(r))}}else{const g=Math.max(0,m.start),_=Math.min(o.count,m.start+m.count);for(let b=g,v=_;b<v;b+=3){const A=o.getX(b),S=o.getX(b+1),T=o.getX(b+2);r=Pu(this,a,e,n,u,h,p,A,S,T),r&&(r.faceIndex=Math.floor(b/3),t.push(r))}}else if(c!==void 0)if(Array.isArray(a))for(let g=0,_=f.length;g<_;g++){const b=f[g],v=a[b.materialIndex],A=Math.max(b.start,m.start),S=Math.min(c.count,Math.min(b.start+b.count,m.start+m.count));for(let T=A,H=S;T<H;T+=3){const U=T,x=T+1,z=T+2;r=Pu(this,v,e,n,u,h,p,U,x,z),r&&(r.faceIndex=Math.floor(T/3),r.face.materialIndex=b.materialIndex,t.push(r))}}else{const g=Math.max(0,m.start),_=Math.min(c.count,m.start+m.count);for(let b=g,v=_;b<v;b+=3){const A=b,S=b+1,T=b+2;r=Pu(this,a,e,n,u,h,p,A,S,T),r&&(r.faceIndex=Math.floor(b/3),t.push(r))}}}}function W2(i,e,t,n,r,s,a,o){let c;if(e.side===ni?c=n.intersectTriangle(a,s,r,!0,o):c=n.intersectTriangle(r,s,a,e.side===Yr,o),c===null)return null;Du.copy(o),Du.applyMatrix4(i.matrixWorld);const u=t.ray.origin.distanceTo(Du);return u<t.near||u>t.far?null:{distance:u,point:Du.clone(),object:i}}function Pu(i,e,t,n,r,s,a,o,c,u){i.getVertexPosition(o,to),i.getVertexPosition(c,no),i.getVertexPosition(u,io);const h=W2(i,e,t,n,to,no,io,Iu);if(h){r&&(Ru.fromBufferAttribute(r,o),Cu.fromBufferAttribute(r,c),Lu.fromBufferAttribute(r,u),h.uv=vi.getInterpolation(Iu,to,no,io,Ru,Cu,Lu,new Se)),s&&(Ru.fromBufferAttribute(s,o),Cu.fromBufferAttribute(s,c),Lu.fromBufferAttribute(s,u),h.uv1=vi.getInterpolation(Iu,to,no,io,Ru,Cu,Lu,new Se)),a&&(zx.fromBufferAttribute(a,o),Bx.fromBufferAttribute(a,c),Vx.fromBufferAttribute(a,u),h.normal=vi.getInterpolation(Iu,to,no,io,zx,Bx,Vx,new F),h.normal.dot(n.direction)>0&&h.normal.multiplyScalar(-1));const p={a:o,b:c,c:u,normal:new F,materialIndex:0};vi.getNormal(to,no,io,p.normal),h.face=p}return h}class Fa extends Rt{constructor(e=1,t=1,n=1,r=1,s=1,a=1){super(),this.type="BoxGeometry",this.parameters={width:e,height:t,depth:n,widthSegments:r,heightSegments:s,depthSegments:a};const o=this;r=Math.floor(r),s=Math.floor(s),a=Math.floor(a);const c=[],u=[],h=[],p=[];let f=0,m=0;g("z","y","x",-1,-1,n,t,e,a,s,0),g("z","y","x",1,-1,n,t,-e,a,s,1),g("x","z","y",1,1,e,n,t,r,a,2),g("x","z","y",1,-1,e,n,-t,r,a,3),g("x","y","z",1,-1,e,t,n,r,s,4),g("x","y","z",-1,-1,e,t,-n,r,s,5),this.setIndex(c),this.setAttribute("position",new st(u,3)),this.setAttribute("normal",new st(h,3)),this.setAttribute("uv",new st(p,2));function g(_,b,v,A,S,T,H,U,x,z,L){const C=T/x,B=H/z,ue=T/2,K=H/2,le=U/2,ge=x+1,de=z+1;let Ae=0,pe=0;const He=new F;for(let Qe=0;Qe<de;Qe++){const G=Qe*B-K;for(let ne=0;ne<ge;ne++){const ye=ne*C-ue;He[_]=ye*A,He[b]=G*S,He[v]=le,u.push(He.x,He.y,He.z),He[_]=0,He[b]=0,He[v]=U>0?1:-1,h.push(He.x,He.y,He.z),p.push(ne/x),p.push(1-Qe/z),Ae+=1}}for(let Qe=0;Qe<z;Qe++)for(let G=0;G<x;G++){const ne=f+G+ge*Qe,ye=f+G+ge*(Qe+1),W=f+(G+1)+ge*(Qe+1),X=f+(G+1)+ge*Qe;c.push(ne,ye,X),c.push(ye,W,X),pe+=6}o.addGroup(m,pe,L),m+=pe,f+=Ae}}copy(e){return super.copy(e),this.parameters=Object.assign({},e.parameters),this}static fromJSON(e){return new Fa(e.width,e.height,e.depth,e.widthSegments,e.heightSegments,e.depthSegments)}}function Wo(i){const e={};for(const t in i){e[t]={};for(const n in i[t]){const r=i[t][n];r&&(r.isColor||r.isMatrix3||r.isMatrix4||r.isVector2||r.isVector3||r.isVector4||r.isTexture||r.isQuaternion)?r.isRenderTargetTexture?(console.warn("UniformsUtils: Textures of render targets cannot be cloned via cloneUniforms() or mergeUniforms()."),e[t][n]=null):e[t][n]=r.clone():Array.isArray(r)?e[t][n]=r.slice():e[t][n]=r}}return e}function Qn(i){const e={};for(let t=0;t<i.length;t++){const n=Wo(i[t]);for(const r in n)e[r]=n[r]}return e}function q2(i){const e=[];for(let t=0;t<i.length;t++)e.push(i[t].clone());return e}function o_(i){const e=i.getRenderTarget();return e===null?i.outputColorSpace:e.isXRRenderTarget===!0?e.texture.colorSpace:Xt.workingColorSpace}const c_={clone:Wo,merge:Qn};var X2=`void main() {
 	gl_Position = projectionMatrix * modelViewMatrix * vec4( position, 1.0 );
 }`,Y2=`void main() {
 	gl_FragColor = vec4( 1.0, 0.0, 0.0, 1.0 );
@@ -3716,7 +3716,7 @@ void main() {
 			gl_Position = vec4( position, 1.0 );
 
 		}
-	`}function zT(i){let e=new WeakMap,t=null;function n(o){if(o&&o.isTexture){const c=o.mapping,u=c===qc||c===Xc,h=c===jr||c===Ss;if(u||h){let p=e.get(o);const f=p!==void 0?p.texture.pmremVersion:0;if(o.isRenderTargetTexture&&o.pmremVersion!==f)return t===null&&(t=new y0(i)),p=u?t.fromEquirectangular(o,p):t.fromCubemap(o,p),p.texture.pmremVersion=o.pmremVersion,e.set(o,p),p.texture;if(p!==void 0)return p.texture;{const m=o.image;return u&&m&&m.height>0||h&&m&&r(m)?(t===null&&(t=new y0(i)),p=u?t.fromEquirectangular(o):t.fromCubemap(o),p.texture.pmremVersion=o.pmremVersion,e.set(o,p),o.addEventListener("dispose",s),p.texture):null}}}return o}function r(o){let c=0;const u=6;for(let h=0;h<u;h++)o[h]!==void 0&&c++;return c===u}function s(o){const c=o.target;c.removeEventListener("dispose",s);const u=e.get(c);u!==void 0&&(e.delete(c),u.dispose())}function a(){e=new WeakMap,t!==null&&(t.dispose(),t=null)}return{get:n,dispose:a}}function BT(i){const e={};function t(n){if(e[n]!==void 0)return e[n];let r;switch(n){case"WEBGL_depth_texture":r=i.getExtension("WEBGL_depth_texture")||i.getExtension("MOZ_WEBGL_depth_texture")||i.getExtension("WEBKIT_WEBGL_depth_texture");break;case"EXT_texture_filter_anisotropic":r=i.getExtension("EXT_texture_filter_anisotropic")||i.getExtension("MOZ_EXT_texture_filter_anisotropic")||i.getExtension("WEBKIT_EXT_texture_filter_anisotropic");break;case"WEBGL_compressed_texture_s3tc":r=i.getExtension("WEBGL_compressed_texture_s3tc")||i.getExtension("MOZ_WEBGL_compressed_texture_s3tc")||i.getExtension("WEBKIT_WEBGL_compressed_texture_s3tc");break;case"WEBGL_compressed_texture_pvrtc":r=i.getExtension("WEBGL_compressed_texture_pvrtc")||i.getExtension("WEBKIT_WEBGL_compressed_texture_pvrtc");break;default:r=i.getExtension(n)}return e[n]=r,r}return{has:function(n){return t(n)!==null},init:function(){t("EXT_color_buffer_float"),t("WEBGL_clip_cull_distance"),t("OES_texture_float_linear"),t("EXT_color_buffer_half_float"),t("WEBGL_multisampled_render_to_texture"),t("WEBGL_render_shared_exponent")},get:function(n){const r=t(n);return r===null&&dm("THREE.WebGLRenderer: "+n+" extension not supported."),r}}}function VT(i,e,t,n){const r={},s=new WeakMap;function a(p){const f=p.target;f.index!==null&&e.remove(f.index);for(const g in f.attributes)e.remove(f.attributes[g]);for(const g in f.morphAttributes){const _=f.morphAttributes[g];for(let b=0,v=_.length;b<v;b++)e.remove(_[b])}f.removeEventListener("dispose",a),delete r[f.id];const m=s.get(f);m&&(e.remove(m),s.delete(f)),n.releaseStatesOfGeometry(f),f.isInstancedBufferGeometry===!0&&delete f._maxInstanceCount,t.memory.geometries--}function o(p,f){return r[f.id]===!0||(f.addEventListener("dispose",a),r[f.id]=!0,t.memory.geometries++),f}function c(p){const f=p.attributes;for(const g in 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B=b[C],ue=v[C],K=A[C],le=T*H*4*C;for(let ge=0;ge<B.count;ge++){const de=ge*z;m===!0&&(r.fromBufferAttribute(B,ge),U[le+de+0]=r.x,U[le+de+1]=r.y,U[le+de+2]=r.z,U[le+de+3]=0),g===!0&&(r.fromBufferAttribute(ue,ge),U[le+de+4]=r.x,U[le+de+5]=r.y,U[le+de+6]=r.z,U[le+de+7]=0),_===!0&&(r.fromBufferAttribute(K,ge),U[le+de+8]=r.x,U[le+de+9]=r.y,U[le+de+10]=r.z,U[le+de+11]=K.itemSize===4?r.w:1)}}f={count:p,texture:x,size:new Se(T,H)},n.set(o,f),o.addEventListener("dispose",L)}if(a.isInstancedMesh===!0&&a.morphTexture!==null)c.getUniforms().setValue(i,"morphTexture",a.morphTexture,t);else{let m=0;for(let _=0;_<u.length;_++)m+=u[_];const g=o.morphTargetsRelative?1:1-m;c.getUniforms().setValue(i,"morphTargetBaseInfluence",g),c.getUniforms().setValue(i,"morphTargetInfluences",u)}c.getUniforms().setValue(i,"morphTargetsTexture",f.texture,t),c.getUniforms().setValue(i,"morphTargetsTextureSize",f.size)}return{update:s}}function qT(i,e,t,n){let r=new WeakMap;function s(c){const u=n.render.frame,h=c.geometry,p=e.get(c,h);if(r.get(p)!==u&&(e.update(p),r.set(p,u)),c.isInstancedMesh&&(c.hasEventListener("dispose",o)===!1&&c.addEventListener("dispose",o),r.get(c)!==u&&(t.update(c.instanceMatrix,i.ARRAY_BUFFER),c.instanceColor!==null&&t.update(c.instanceColor,i.ARRAY_BUFFER),r.set(c,u))),c.isSkinnedMesh){const f=c.skeleton;r.get(f)!==u&&(f.update(),r.set(f,u))}return p}function a(){r=new WeakMap}function o(c){const u=c.target;u.removeEventListener("dispose",o),t.remove(u.instanceMatrix),u.instanceColor!==null&&t.remove(u.instanceColor)}return{update:s,dispose:a}}class gm extends mn{constructor(e,t,n,r,s,a,o,c,u,h=wa){if(h!==wa&&h!==La)throw new Error("DepthTexture format must be either THREE.DepthFormat or THREE.DepthStencilFormat");n===void 0&&h===wa&&(n=Ra),n===void 0&&h===La&&(n=Ca),super(null,r,s,a,o,c,h,n,u),this.isDepthTexture=!0,this.image={width:e,height:t},this.magFilter=o!==void 0?o:Fn,this.minFilter=c!==void 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t=this.cache;t[0]!==e&&(i.uniform1f(this.addr,e),t[0]=e)}function YT(i,e){const t=this.cache;if(e.x!==void 0)(t[0]!==e.x||t[1]!==e.y)&&(i.uniform2f(this.addr,e.x,e.y),t[0]=e.x,t[1]=e.y);else{if(An(t,e))return;i.uniform2fv(this.addr,e),Tn(t,e)}}function jT(i,e){const t=this.cache;if(e.x!==void 0)(t[0]!==e.x||t[1]!==e.y||t[2]!==e.z)&&(i.uniform3f(this.addr,e.x,e.y,e.z),t[0]=e.x,t[1]=e.y,t[2]=e.z);else if(e.r!==void 0)(t[0]!==e.r||t[1]!==e.g||t[2]!==e.b)&&(i.uniform3f(this.addr,e.r,e.g,e.b),t[0]=e.r,t[1]=e.g,t[2]=e.b);else{if(An(t,e))return;i.uniform3fv(this.addr,e),Tn(t,e)}}function $T(i,e){const t=this.cache;if(e.x!==void 0)(t[0]!==e.x||t[1]!==e.y||t[2]!==e.z||t[3]!==e.w)&&(i.uniform4f(this.addr,e.x,e.y,e.z,e.w),t[0]=e.x,t[1]=e.y,t[2]=e.z,t[3]=e.w);else{if(An(t,e))return;i.uniform4fv(this.addr,e),Tn(t,e)}}function ZT(i,e){const t=this.cache,n=e.elements;if(n===void 0){if(An(t,e))return;i.uniformMatrix2fv(this.addr,!1,e),Tn(t,e)}else{if(An(t,n))return;eg.set(n),i.uniformMatrix2fv(this.addr,!1,eg),Tn(t,n)}}function JT(i,e){const t=this.cache,n=e.elements;if(n===void 0){if(An(t,e))return;i.uniformMatrix3fv(this.addr,!1,e),Tn(t,e)}else{if(An(t,n))return;Qx.set(n),i.uniformMatrix3fv(this.addr,!1,Qx),Tn(t,n)}}function KT(i,e){const t=this.cache,n=e.elements;if(n===void 0){if(An(t,e))return;i.uniformMatrix4fv(this.addr,!1,e),Tn(t,e)}else{if(An(t,n))return;Kx.set(n),i.uniformMatrix4fv(this.addr,!1,Kx),Tn(t,n)}}function QT(i,e){const t=this.cache;t[0]!==e&&(i.uniform1i(this.addr,e),t[0]=e)}function e3(i,e){const t=this.cache;if(e.x!==void 0)(t[0]!==e.x||t[1]!==e.y)&&(i.uniform2i(this.addr,e.x,e.y),t[0]=e.x,t[1]=e.y);else{if(An(t,e))return;i.uniform2iv(this.addr,e),Tn(t,e)}}function t3(i,e){const t=this.cache;if(e.x!==void 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0)(t[0]!==e.x||t[1]!==e.y||t[2]!==e.z||t[3]!==e.w)&&(i.uniform4ui(this.addr,e.x,e.y,e.z,e.w),t[0]=e.x,t[1]=e.y,t[2]=e.z,t[3]=e.w);else{if(An(t,e))return;i.uniform4uiv(this.addr,e),Tn(t,e)}}function o3(i,e,t){const n=this.cache,r=t.allocateTextureUnit();n[0]!==r&&(i.uniform1i(this.addr,r),n[0]=r);const s=this.type===i.SAMPLER_2D_SHADOW?f_:d_;t.setTexture2D(e||s,r)}function c3(i,e,t){const n=this.cache,r=t.allocateTextureUnit();n[0]!==r&&(i.uniform1i(this.addr,r),n[0]=r),t.setTexture3D(e||m_,r)}function l3(i,e,t){const n=this.cache,r=t.allocateTextureUnit();n[0]!==r&&(i.uniform1i(this.addr,r),n[0]=r),t.setTextureCube(e||x_,r)}function u3(i,e,t){const n=this.cache,r=t.allocateTextureUnit();n[0]!==r&&(i.uniform1i(this.addr,r),n[0]=r),t.setTexture2DArray(e||p_,r)}function h3(i){switch(i){case 5126:return XT;case 35664:return YT;case 35665:return jT;case 35666:return $T;case 35674:return ZT;case 35675:return JT;case 35676:return KT;case 5124:case 35670:return QT;case 35667:case 35671:return e3;case 35668:case 35672:return t3;case 35669:case 35673:return n3;case 5125:return i3;case 36294:return r3;case 36295:return s3;case 36296:return a3;case 35678:case 36198:case 36298:case 36306:case 35682:return o3;case 35679:case 36299:case 36307:return c3;case 35680:case 36300:case 36308:case 36293:return l3;case 36289:case 36303:case 36311:case 36292:return u3}}function d3(i,e){i.uniform1fv(this.addr,e)}function f3(i,e){const t=Qo(e,this.size,2);i.uniform2fv(this.addr,t)}function p3(i,e){const t=Qo(e,this.size,3);i.uniform3fv(this.addr,t)}function m3(i,e){const t=Qo(e,this.size,4);i.uniform4fv(this.addr,t)}function x3(i,e){const t=Qo(e,this.size,4);i.uniformMatrix2fv(this.addr,!1,t)}function g3(i,e){const t=Qo(e,this.size,9);i.uniformMatrix3fv(this.addr,!1,t)}function v3(i,e){const t=Qo(e,this.size,16);i.uniformMatrix4fv(this.addr,!1,t)}function y3(i,e){i.uniform1iv(this.addr,e)}function b3(i,e){i.uniform2iv(this.addr,e)}function _3(i,e){i.uniform3iv(this.addr,e)}function 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s=np.exec(n),a=np.lastIndex;let o=s[1];const c=s[2]==="]",u=s[3];if(c&&(o=o|0),u===void 0||u==="["&&a+2===r){tg(t,u===void 0?new D3(o,i,e):new P3(o,i,e));break}else{let p=t.map[o];p===void 0&&(p=new U3(o),tg(t,p)),t=p}}}class Mh{constructor(e,t){this.seq=[],this.map={};const n=e.getProgramParameter(t,e.ACTIVE_UNIFORMS);for(let r=0;r<n;++r){const s=e.getActiveUniform(t,r),a=e.getUniformLocation(t,s.name);N3(s,a,this)}}setValue(e,t,n,r){const s=this.map[t];s!==void 0&&s.setValue(e,n,r)}setOptional(e,t,n){const r=t[n];r!==void 0&&this.setValue(e,n,r)}static upload(e,t,n,r){for(let s=0,a=t.length;s!==a;++s){const o=t[s],c=n[o.id];c.needsUpdate!==!1&&o.setValue(e,c.value,r)}}static seqWithValue(e,t){const n=[];for(let r=0,s=e.length;r!==s;++r){const a=e[r];a.id in t&&n.push(a)}return n}}function ng(i,e,t){const n=i.createShader(e);return i.shaderSource(n,t),i.compileShader(n),n}const F3=37297;let O3=0;function k3(i,e){const t=i.split(`
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e[n];let r;switch(n){case"WEBGL_depth_texture":r=i.getExtension("WEBGL_depth_texture")||i.getExtension("MOZ_WEBGL_depth_texture")||i.getExtension("WEBKIT_WEBGL_depth_texture");break;case"EXT_texture_filter_anisotropic":r=i.getExtension("EXT_texture_filter_anisotropic")||i.getExtension("MOZ_EXT_texture_filter_anisotropic")||i.getExtension("WEBKIT_EXT_texture_filter_anisotropic");break;case"WEBGL_compressed_texture_s3tc":r=i.getExtension("WEBGL_compressed_texture_s3tc")||i.getExtension("MOZ_WEBGL_compressed_texture_s3tc")||i.getExtension("WEBKIT_WEBGL_compressed_texture_s3tc");break;case"WEBGL_compressed_texture_pvrtc":r=i.getExtension("WEBGL_compressed_texture_pvrtc")||i.getExtension("WEBKIT_WEBGL_compressed_texture_pvrtc");break;default:r=i.getExtension(n)}return e[n]=r,r}return{has:function(n){return t(n)!==null},init:function(){t("EXT_color_buffer_float"),t("WEBGL_clip_cull_distance"),t("OES_texture_float_linear"),t("EXT_color_buffer_half_float"),t("WEBGL_multisampled_render_to_texture"),t("WEBGL_render_shared_exponent")},get:function(n){const r=t(n);return r===null&&dm("THREE.WebGLRenderer: "+n+" extension not supported."),r}}}function VT(i,e,t,n){const r={},s=new WeakMap;function a(p){const f=p.target;f.index!==null&&e.remove(f.index);for(const g in f.attributes)e.remove(f.attributes[g]);for(const g in f.morphAttributes){const _=f.morphAttributes[g];for(let b=0,v=_.length;b<v;b++)e.remove(_[b])}f.removeEventListener("dispose",a),delete r[f.id];const m=s.get(f);m&&(e.remove(m),s.delete(f)),n.releaseStatesOfGeometry(f),f.isInstancedBufferGeometry===!0&&delete f._maxInstanceCount,t.memory.geometries--}function o(p,f){return r[f.id]===!0||(f.addEventListener("dispose",a),r[f.id]=!0,t.memory.geometries++),f}function c(p){const f=p.attributes;for(const g in f)e.update(f[g],i.ARRAY_BUFFER);const m=p.morphAttributes;for(const g in m){const _=m[g];for(let b=0,v=_.length;b<v;b++)e.update(_[b],i.ARRAY_BUFFER)}}function u(p){const f=[],m=p.index,g=p.attributes.position;let _=0;if(m!==null){const A=m.array;_=m.version;for(let S=0,T=A.length;S<T;S+=3){const H=A[S+0],U=A[S+1],x=A[S+2];f.push(H,U,U,x,x,H)}}else if(g!==void 0){const A=g.array;_=g.version;for(let S=0,T=A.length/3-1;S<T;S+=3){const H=S+0,U=S+1,x=S+2;f.push(H,U,U,x,x,H)}}else return;const b=new(n_(f)?mm:pm)(f,1);b.version=_;const v=s.get(p);v&&e.remove(v),s.set(p,b)}function h(p){const f=s.get(p);if(f){const m=p.index;m!==null&&f.version<m.version&&u(p)}else u(p);return s.get(p)}return{get:o,update:c,getWireframeAttribute:h}}function HT(i,e,t){let n;function r(f){n=f}let s,a;function o(f){s=f.type,a=f.bytesPerElement}function c(f,m){i.drawElements(n,m,s,f*a),t.update(m,n,1)}function u(f,m,g){g!==0&&(i.drawElementsInstanced(n,m,s,f*a,g),t.update(m,n,g))}function h(f,m,g){if(g===0)return;const _=e.get("WEBGL_multi_draw");if(_===null)for(let b=0;b<g;b++)this.render(f[b]/a,m[b]);else{_.multiDrawElementsWEBGL(n,m,0,s,f,0,g);let b=0;for(let v=0;v<g;v++)b+=m[v];t.update(b,n,1)}}function p(f,m,g,_){if(g===0)return;const b=e.get("WEBGL_multi_draw");if(b===null)for(let v=0;v<f.length;v++)u(f[v]/a,m[v],_[v]);else{b.multiDrawElementsInstancedWEBGL(n,m,0,s,f,0,_,0,g);let v=0;for(let A=0;A<g;A++)v+=m[A];for(let A=0;A<_.length;A++)t.update(v,n,_[A])}}this.setMode=r,this.setIndex=o,this.render=c,this.renderInstances=u,this.renderMultiDraw=h,this.renderMultiDrawInstances=p}function GT(i){const e={geometries:0,textures:0},t={frame:0,calls:0,triangles:0,points:0,lines:0};function n(s,a,o){switch(t.calls++,a){case i.TRIANGLES:t.triangles+=o*(s/3);break;case i.LINES:t.lines+=o*(s/2);break;case i.LINE_STRIP:t.lines+=o*(s-1);break;case i.LINE_LOOP:t.lines+=o*s;break;case i.POINTS:t.points+=o*s;break;default:console.error("THREE.WebGLInfo: Unknown draw mode:",a);break}}function r(){t.calls=0,t.triangles=0,t.points=0,t.lines=0}return{memory:e,render:t,programs:null,autoReset:!0,reset:r,update:n}}function WT(i,e,t){const n=new WeakMap,r=new $t;function s(a,o,c){const u=a.morphTargetInfluences,h=o.morphAttributes.position||o.morphAttributes.normal||o.morphAttributes.color,p=h!==void 0?h.length:0;let f=n.get(o);if(f===void 0||f.count!==p){let L=function(){x.dispose(),n.delete(o),o.removeEventListener("dispose",L)};f!==void 0&&f.texture.dispose();const m=o.morphAttributes.position!==void 0,g=o.morphAttributes.normal!==void 0,_=o.morphAttributes.color!==void 0,b=o.morphAttributes.position||[],v=o.morphAttributes.normal||[],A=o.morphAttributes.color||[];let S=0;m===!0&&(S=1),g===!0&&(S=2),_===!0&&(S=3);let T=o.attributes.position.count*S,H=1;T>e.maxTextureSize&&(H=Math.ceil(T/e.maxTextureSize),T=e.maxTextureSize);const U=new Float32Array(T*H*4*p),x=new Dd(U,T,H,p);x.type=yi,x.needsUpdate=!0;const z=S*4;for(let C=0;C<p;C++){const B=b[C],ue=v[C],K=A[C],le=T*H*4*C;for(let ge=0;ge<B.count;ge++){const de=ge*z;m===!0&&(r.fromBufferAttribute(B,ge),U[le+de+0]=r.x,U[le+de+1]=r.y,U[le+de+2]=r.z,U[le+de+3]=0),g===!0&&(r.fromBufferAttribute(ue,ge),U[le+de+4]=r.x,U[le+de+5]=r.y,U[le+de+6]=r.z,U[le+de+7]=0),_===!0&&(r.fromBufferAttribute(K,ge),U[le+de+8]=r.x,U[le+de+9]=r.y,U[le+de+10]=r.z,U[le+de+11]=K.itemSize===4?r.w:1)}}f={count:p,texture:x,size:new Se(T,H)},n.set(o,f),o.addEventListener("dispose",L)}if(a.isInstancedMesh===!0&&a.morphTexture!==null)c.getUniforms().setValue(i,"morphTexture",a.morphTexture,t);else{let m=0;for(let _=0;_<u.length;_++)m+=u[_];const g=o.morphTargetsRelative?1:1-m;c.getUniforms().setValue(i,"morphTargetBaseInfluence",g),c.getUniforms().setValue(i,"morphTargetInfluences",u)}c.getUniforms().setValue(i,"morphTargetsTexture",f.texture,t),c.getUniforms().setValue(i,"morphTargetsTextureSize",f.size)}return{update:s}}function qT(i,e,t,n){let r=new WeakMap;function s(c){const u=n.render.frame,h=c.geometry,p=e.get(c,h);if(r.get(p)!==u&&(e.update(p),r.set(p,u)),c.isInstancedMesh&&(c.hasEventListener("dispose",o)===!1&&c.addEventListener("dispose",o),r.get(c)!==u&&(t.update(c.instanceMatrix,i.ARRAY_BUFFER),c.instanceColor!==null&&t.update(c.instanceColor,i.ARRAY_BUFFER),r.set(c,u))),c.isSkinnedMesh){const f=c.skeleton;r.get(f)!==u&&(f.update(),r.set(f,u))}return p}function a(){r=new WeakMap}function o(c){const u=c.target;u.removeEventListener("dispose",o),t.remove(u.instanceMatrix),u.instanceColor!==null&&t.remove(u.instanceColor)}return{update:s,dispose:a}}class gm extends mn{constructor(e,t,n,r,s,a,o,c,u,h=wa){if(h!==wa&&h!==La)throw new Error("DepthTexture format must be either THREE.DepthFormat or THREE.DepthStencilFormat");n===void 0&&h===wa&&(n=Ra),n===void 0&&h===La&&(n=Ca),super(null,r,s,a,o,c,h,n,u),this.isDepthTexture=!0,this.image={width:e,height:t},this.magFilter=o!==void 0?o:Fn,this.minFilter=c!==void 0?c:Fn,this.flipY=!1,this.generateMipmaps=!1,this.compareFunction=null}copy(e){return super.copy(e),this.compareFunction=e.compareFunction,this}toJSON(e){const t=super.toJSON(e);return this.compareFunction!==null&&(t.compareFunction=this.compareFunction),t}}const d_=new mn,f_=new gm(1,1);f_.compareFunction=um;const p_=new Dd,m_=new fm,x_=new $l,Zx=[],Jx=[],Kx=new Float32Array(16),Qx=new Float32Array(9),eg=new Float32Array(4);function Qo(i,e,t){const n=i[0];if(n<=0||n>0)return i;const r=e*t;let s=Zx[r];if(s===void 0&&(s=new Float32Array(r),Zx[r]=s),e!==0){n.toArray(s,0);for(let a=1,o=0;a!==e;++a)o+=t,i[a].toArray(s,o)}return s}function Tn(i,e){if(i.length!==e.length)return!1;for(let t=0,n=i.length;t<n;t++)if(i[t]!==e[t])return!1;return!0}function Rn(i,e){for(let t=0,n=e.length;t<n;t++)i[t]=e[t]}function Fd(i,e){let t=Jx[e];t===void 0&&(t=new Int32Array(e),Jx[e]=t);for(let n=0;n!==e;++n)t[n]=i.allocateTextureUnit();return t}function XT(i,e){const t=this.cache;t[0]!==e&&(i.uniform1f(this.addr,e),t[0]=e)}function YT(i,e){const t=this.cache;if(e.x!==void 0)(t[0]!==e.x||t[1]!==e.y)&&(i.uniform2f(this.addr,e.x,e.y),t[0]=e.x,t[1]=e.y);else{if(Tn(t,e))return;i.uniform2fv(this.addr,e),Rn(t,e)}}function jT(i,e){const t=this.cache;if(e.x!==void 0)(t[0]!==e.x||t[1]!==e.y||t[2]!==e.z)&&(i.uniform3f(this.addr,e.x,e.y,e.z),t[0]=e.x,t[1]=e.y,t[2]=e.z);else if(e.r!==void 0)(t[0]!==e.r||t[1]!==e.g||t[2]!==e.b)&&(i.uniform3f(this.addr,e.r,e.g,e.b),t[0]=e.r,t[1]=e.g,t[2]=e.b);else{if(Tn(t,e))return;i.uniform3fv(this.addr,e),Rn(t,e)}}function $T(i,e){const t=this.cache;if(e.x!==void 0)(t[0]!==e.x||t[1]!==e.y||t[2]!==e.z||t[3]!==e.w)&&(i.uniform4f(this.addr,e.x,e.y,e.z,e.w),t[0]=e.x,t[1]=e.y,t[2]=e.z,t[3]=e.w);else{if(Tn(t,e))return;i.uniform4fv(this.addr,e),Rn(t,e)}}function ZT(i,e){const t=this.cache,n=e.elements;if(n===void 0){if(Tn(t,e))return;i.uniformMatrix2fv(this.addr,!1,e),Rn(t,e)}else{if(Tn(t,n))return;eg.set(n),i.uniformMatrix2fv(this.addr,!1,eg),Rn(t,n)}}function JT(i,e){const t=this.cache,n=e.elements;if(n===void 0){if(Tn(t,e))return;i.uniformMatrix3fv(this.addr,!1,e),Rn(t,e)}else{if(Tn(t,n))return;Qx.set(n),i.uniformMatrix3fv(this.addr,!1,Qx),Rn(t,n)}}function KT(i,e){const t=this.cache,n=e.elements;if(n===void 0){if(Tn(t,e))return;i.uniformMatrix4fv(this.addr,!1,e),Rn(t,e)}else{if(Tn(t,n))return;Kx.set(n),i.uniformMatrix4fv(this.addr,!1,Kx),Rn(t,n)}}function QT(i,e){const t=this.cache;t[0]!==e&&(i.uniform1i(this.addr,e),t[0]=e)}function e3(i,e){const t=this.cache;if(e.x!==void 0)(t[0]!==e.x||t[1]!==e.y)&&(i.uniform2i(this.addr,e.x,e.y),t[0]=e.x,t[1]=e.y);else{if(Tn(t,e))return;i.uniform2iv(this.addr,e),Rn(t,e)}}function t3(i,e){const t=this.cache;if(e.x!==void 0)(t[0]!==e.x||t[1]!==e.y||t[2]!==e.z)&&(i.uniform3i(this.addr,e.x,e.y,e.z),t[0]=e.x,t[1]=e.y,t[2]=e.z);else{if(Tn(t,e))return;i.uniform3iv(this.addr,e),Rn(t,e)}}function n3(i,e){const t=this.cache;if(e.x!==void 0)(t[0]!==e.x||t[1]!==e.y||t[2]!==e.z||t[3]!==e.w)&&(i.uniform4i(this.addr,e.x,e.y,e.z,e.w),t[0]=e.x,t[1]=e.y,t[2]=e.z,t[3]=e.w);else{if(Tn(t,e))return;i.uniform4iv(this.addr,e),Rn(t,e)}}function i3(i,e){const t=this.cache;t[0]!==e&&(i.uniform1ui(this.addr,e),t[0]=e)}function r3(i,e){const t=this.cache;if(e.x!==void 0)(t[0]!==e.x||t[1]!==e.y)&&(i.uniform2ui(this.addr,e.x,e.y),t[0]=e.x,t[1]=e.y);else{if(Tn(t,e))return;i.uniform2uiv(this.addr,e),Rn(t,e)}}function s3(i,e){const t=this.cache;if(e.x!==void 0)(t[0]!==e.x||t[1]!==e.y||t[2]!==e.z)&&(i.uniform3ui(this.addr,e.x,e.y,e.z),t[0]=e.x,t[1]=e.y,t[2]=e.z);else{if(Tn(t,e))return;i.uniform3uiv(this.addr,e),Rn(t,e)}}function a3(i,e){const t=this.cache;if(e.x!==void 0)(t[0]!==e.x||t[1]!==e.y||t[2]!==e.z||t[3]!==e.w)&&(i.uniform4ui(this.addr,e.x,e.y,e.z,e.w),t[0]=e.x,t[1]=e.y,t[2]=e.z,t[3]=e.w);else{if(Tn(t,e))return;i.uniform4uiv(this.addr,e),Rn(t,e)}}function o3(i,e,t){const n=this.cache,r=t.allocateTextureUnit();n[0]!==r&&(i.uniform1i(this.addr,r),n[0]=r);const s=this.type===i.SAMPLER_2D_SHADOW?f_:d_;t.setTexture2D(e||s,r)}function c3(i,e,t){const n=this.cache,r=t.allocateTextureUnit();n[0]!==r&&(i.uniform1i(this.addr,r),n[0]=r),t.setTexture3D(e||m_,r)}function l3(i,e,t){const n=this.cache,r=t.allocateTextureUnit();n[0]!==r&&(i.uniform1i(this.addr,r),n[0]=r),t.setTextureCube(e||x_,r)}function u3(i,e,t){const n=this.cache,r=t.allocateTextureUnit();n[0]!==r&&(i.uniform1i(this.addr,r),n[0]=r),t.setTexture2DArray(e||p_,r)}function h3(i){switch(i){case 5126:return XT;case 35664:return YT;case 35665:return jT;case 35666:return $T;case 35674:return ZT;case 35675:return JT;case 35676:return KT;case 5124:case 35670:return QT;case 35667:case 35671:return e3;case 35668:case 35672:return t3;case 35669:case 35673:return n3;case 5125:return i3;case 36294:return r3;case 36295:return s3;case 36296:return a3;case 35678:case 36198:case 36298:case 36306:case 35682:return o3;case 35679:case 36299:case 36307:return c3;case 35680:case 36300:case 36308:case 36293:return l3;case 36289:case 36303:case 36311:case 36292:return u3}}function d3(i,e){i.uniform1fv(this.addr,e)}function f3(i,e){const t=Qo(e,this.size,2);i.uniform2fv(this.addr,t)}function p3(i,e){const t=Qo(e,this.size,3);i.uniform3fv(this.addr,t)}function m3(i,e){const t=Qo(e,this.size,4);i.uniform4fv(this.addr,t)}function x3(i,e){const t=Qo(e,this.size,4);i.uniformMatrix2fv(this.addr,!1,t)}function g3(i,e){const t=Qo(e,this.size,9);i.uniformMatrix3fv(this.addr,!1,t)}function v3(i,e){const t=Qo(e,this.size,16);i.uniformMatrix4fv(this.addr,!1,t)}function y3(i,e){i.uniform1iv(this.addr,e)}function b3(i,e){i.uniform2iv(this.addr,e)}function _3(i,e){i.uniform3iv(this.addr,e)}function w3(i,e){i.uniform4iv(this.addr,e)}function S3(i,e){i.uniform1uiv(this.addr,e)}function M3(i,e){i.uniform2uiv(this.addr,e)}function E3(i,e){i.uniform3uiv(this.addr,e)}function A3(i,e){i.uniform4uiv(this.addr,e)}function T3(i,e,t){const n=this.cache,r=e.length,s=Fd(t,r);Tn(n,s)||(i.uniform1iv(this.addr,s),Rn(n,s));for(let a=0;a!==r;++a)t.setTexture2D(e[a]||d_,s[a])}function R3(i,e,t){const n=this.cache,r=e.length,s=Fd(t,r);Tn(n,s)||(i.uniform1iv(this.addr,s),Rn(n,s));for(let a=0;a!==r;++a)t.setTexture3D(e[a]||m_,s[a])}function C3(i,e,t){const n=this.cache,r=e.length,s=Fd(t,r);Tn(n,s)||(i.uniform1iv(this.addr,s),Rn(n,s));for(let a=0;a!==r;++a)t.setTextureCube(e[a]||x_,s[a])}function L3(i,e,t){const n=this.cache,r=e.length,s=Fd(t,r);Tn(n,s)||(i.uniform1iv(this.addr,s),Rn(n,s));for(let a=0;a!==r;++a)t.setTexture2DArray(e[a]||p_,s[a])}function I3(i){switch(i){case 5126:return d3;case 35664:return f3;case 35665:return p3;case 35666:return m3;case 35674:return x3;case 35675:return g3;case 35676:return v3;case 5124:case 35670:return y3;case 35667:case 35671:return b3;case 35668:case 35672:return _3;case 35669:case 35673:return w3;case 5125:return S3;case 36294:return M3;case 36295:return E3;case 36296:return A3;case 35678:case 36198:case 36298:case 36306:case 35682:return T3;case 35679:case 36299:case 36307:return R3;case 35680:case 36300:case 36308:case 36293:return C3;case 36289:case 36303:case 36311:case 36292:return L3}}class D3{constructor(e,t,n){this.id=e,this.addr=n,this.cache=[],this.type=t.type,this.setValue=h3(t.type)}}class P3{constructor(e,t,n){this.id=e,this.addr=n,this.cache=[],this.type=t.type,this.size=t.size,this.setValue=I3(t.type)}}class U3{constructor(e){this.id=e,this.seq=[],this.map={}}setValue(e,t,n){const r=this.seq;for(let s=0,a=r.length;s!==a;++s){const o=r[s];o.setValue(e,t[o.id],n)}}}const np=/(\w+)(\])?(\[|\.)?/g;function tg(i,e){i.seq.push(e),i.map[e.id]=e}function N3(i,e,t){const n=i.name,r=n.length;for(np.lastIndex=0;;){const 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@@ -3817,7 +3817,7 @@ void main() {
 
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-}`;class SR{constructor(){this.texture=null,this.mesh=null,this.depthNear=0,this.depthFar=0}init(e,t,n){if(this.texture===null){const r=new mn,s=e.properties.get(r);s.__webglTexture=t.texture,(t.depthNear!=n.depthNear||t.depthFar!=n.depthFar)&&(this.depthNear=t.depthNear,this.depthFar=t.depthFar),this.texture=r}}getMesh(e){if(this.texture!==null&&this.mesh===null){const t=e.cameras[0].viewport,n=new Yi({vertexShader:_R,fragmentShader:wR,uniforms:{depthColor:{value:this.texture},depthWidth:{value:t.z},depthHeight:{value:t.w}}});this.mesh=new Sn(new Ko(20,20),n)}return this.mesh}reset(){this.texture=null,this.mesh=null}}class MR extends Qr{constructor(e,t){super();const n=this;let r=null,s=1,a=null,o="local-floor",c=1,u=null,h=null,p=null,f=null,m=null,g=null;const _=new SR,b=t.getContextAttributes();let v=null,A=null;const S=[],T=[],H=new Se;let U=null;const x=new Bn;x.layers.enable(1),x.viewport=new $t;const z=new Bn;z.layers.enable(2),z.viewport=new $t;const L=[x,z],C=new v_;C.layers.enable(1),C.layers.enable(2);let B=null,ue=null;this.cameraAutoUpdate=!0,this.enabled=!1,this.isPresenting=!1,this.getController=function(W){let X=S[W];return X===void 0&&(X=new ip,S[W]=X),X.getTargetRaySpace()},this.getControllerGrip=function(W){let X=S[W];return X===void 0&&(X=new ip,S[W]=X),X.getGripSpace()},this.getHand=function(W){let X=S[W];return X===void 0&&(X=new ip,S[W]=X),X.getHandSpace()};function K(W){const X=T.indexOf(W.inputSource);if(X===-1)return;const Ce=S[X];Ce!==void 0&&(Ce.update(W.inputSource,W.frame,u||a),Ce.dispatchEvent({type:W.type,data:W.inputSource}))}function le(){r.removeEventListener("select",K),r.removeEventListener("selectstart",K),r.removeEventListener("selectend",K),r.removeEventListener("squeeze",K),r.removeEventListener("squeezestart",K),r.removeEventListener("squeezeend",K),r.removeEventListener("end",le),r.removeEventListener("inputsourceschange",ge);for(let W=0;W<S.length;W++){const X=T[W];X!==null&&(T[W]=null,S[W].disconnect(X))}B=null,ue=null,_.reset(),e.setRenderTarget(v),m=null,f=null,p=null,r=null,A=null,ye.stop(),n.isPresenting=!1,e.setPixelRatio(U),e.setSize(H.width,H.height,!1),n.dispatchEvent({type:"sessionend"})}this.setFramebufferScaleFactor=function(W){s=W,n.isPresenting===!0&&console.warn("THREE.WebXRManager: Cannot change framebuffer scale while presenting.")},this.setReferenceSpaceType=function(W){o=W,n.isPresenting===!0&&console.warn("THREE.WebXRManager: Cannot change reference space type while presenting.")},this.getReferenceSpace=function(){return u||a},this.setReferenceSpace=function(W){u=W},this.getBaseLayer=function(){return f!==null?f:m},this.getBinding=function(){return p},this.getFrame=function(){return g},this.getSession=function(){return r},this.setSession=async function(W){if(r=W,r!==null){if(v=e.getRenderTarget(),r.addEventListener("select",K),r.addEventListener("selectstart",K),r.addEventListener("selectend",K),r.addEventListener("squeeze",K),r.addEventListener("squeezestart",K),r.addEventListener("squeezeend",K),r.addEventListener("end",le),r.addEventListener("inputsourceschange",ge),b.xrCompatible!==!0&&await t.makeXRCompatible(),U=e.getPixelRatio(),e.getSize(H),r.renderState.layers===void 0){const X={antialias:b.antialias,alpha:!0,depth:b.depth,stencil:b.stencil,framebufferScaleFactor:s};m=new XRWebGLLayer(r,t,X),r.updateRenderState({baseLayer:m}),e.setPixelRatio(1),e.setSize(m.framebufferWidth,m.framebufferHeight,!1),A=new Xi(m.framebufferWidth,m.framebufferHeight,{format:fi,type:$r,colorSpace:e.outputColorSpace,stencilBuffer:b.stencil})}else{let X=null,Ce=null,Re=null;b.depth&&(Re=b.stencil?t.DEPTH24_STENCIL8:t.DEPTH_COMPONENT24,X=b.stencil?La:wa,Ce=b.stencil?Ca:Ra);const it={colorFormat:t.RGBA8,depthFormat:Re,scaleFactor:s};p=new XRWebGLBinding(r,t),f=p.createProjectionLayer(it),r.updateRenderState({layers:[f]}),e.setPixelRatio(1),e.setSize(f.textureWidth,f.textureHeight,!1),A=new Xi(f.textureWidth,f.textureHeight,{format:fi,type:$r,depthTexture:new gm(f.textureWidth,f.textureHeight,Ce,void 0,void 0,void 0,void 0,void 0,void 0,X),stencilBuffer:b.stencil,colorSpace:e.outputColorSpace,samples:b.antialias?4:0,resolveDepthBuffer:f.ignoreDepthValues===!1})}A.isXRRenderTarget=!0,this.setFoveation(c),u=null,a=await r.requestReferenceSpace(o),ye.setContext(r),ye.start(),n.isPresenting=!0,n.dispatchEvent({type:"sessionstart"})}},this.getEnvironmentBlendMode=function(){if(r!==null)return r.environmentBlendMode};function ge(W){for(let X=0;X<W.removed.length;X++){const Ce=W.removed[X],Re=T.indexOf(Ce);Re>=0&&(T[Re]=null,S[Re].disconnect(Ce))}for(let X=0;X<W.added.length;X++){const Ce=W.added[X];let Re=T.indexOf(Ce);if(Re===-1){for(let at=0;at<S.length;at++)if(at>=T.length){T.push(Ce),Re=at;break}else if(T[at]===null){T[at]=Ce,Re=at;break}if(Re===-1)break}const it=S[Re];it&&it.connect(Ce)}}const de=new F,Ae=new F;function pe(W,X,Ce){de.setFromMatrixPosition(X.matrixWorld),Ae.setFromMatrixPosition(Ce.matrixWorld);const Re=de.distanceTo(Ae),it=X.projectionMatrix.elements,at=Ce.projectionMatrix.elements,nt=it[14]/(it[10]-1),q=it[14]/(it[10]+1),be=(it[9]+1)/it[5],Te=(it[9]-1)/it[5],Pe=(it[8]-1)/it[0],Le=(at[8]+1)/at[0],De=nt*Pe,Xe=nt*Le,ke=Re/(-Pe+Le),bt=ke*-Pe;X.matrixWorld.decompose(W.position,W.quaternion,W.scale),W.translateX(bt),W.translateZ(ke),W.matrixWorld.compose(W.position,W.quaternion,W.scale),W.matrixWorldInverse.copy(W.matrixWorld).invert();const O=nt+ke,I=q+ke,se=De-bt,Me=Xe+(Re-bt),we=be*q/I*O,re=Te*q/I*O;W.projectionMatrix.makePerspective(se,Me,we,re,O,I),W.projectionMatrixInverse.copy(W.projectionMatrix).invert()}function He(W,X){X===null?W.matrixWorld.copy(W.matrix):W.matrixWorld.multiplyMatrices(X.matrixWorld,W.matrix),W.matrixWorldInverse.copy(W.matrixWorld).invert()}this.updateCamera=function(W){if(r===null)return;_.texture!==null&&(W.near=_.depthNear,W.far=_.depthFar),C.near=z.near=x.near=W.near,C.far=z.far=x.far=W.far,(B!==C.near||ue!==C.far)&&(r.updateRenderState({depthNear:C.near,depthFar:C.far}),B=C.near,ue=C.far,x.near=B,x.far=ue,z.near=B,z.far=ue,x.updateProjectionMatrix(),z.updateProjectionMatrix(),W.updateProjectionMatrix());const X=W.parent,Ce=C.cameras;He(C,X);for(let Re=0;Re<Ce.length;Re++)He(Ce[Re],X);Ce.length===2?pe(C,x,z):C.projectionMatrix.copy(x.projectionMatrix),Qe(W,C,X)};function Qe(W,X,Ce){Ce===null?W.matrix.copy(X.matrixWorld):(W.matrix.copy(Ce.matrixWorld),W.matrix.invert(),W.matrix.multiply(X.matrixWorld)),W.matrix.decompose(W.position,W.quaternion,W.scale),W.updateMatrixWorld(!0),W.projectionMatrix.copy(X.projectionMatrix),W.projectionMatrixInverse.copy(X.projectionMatrixInverse),W.isPerspectiveCamera&&(W.fov=Go*2*Math.atan(1/W.projectionMatrix.elements[5]),W.zoom=1)}this.getCamera=function(){return C},this.getFoveation=function(){if(!(f===null&&m===null))return c},this.setFoveation=function(W){c=W,f!==null&&(f.fixedFoveation=W),m!==null&&m.fixedFoveation!==void 0&&(m.fixedFoveation=W)},this.hasDepthSensing=function(){return _.texture!==null},this.getDepthSensingMesh=function(){return _.getMesh(C)};let G=null;function ne(W,X){if(h=X.getViewerPose(u||a),g=X,h!==null){const Ce=h.views;m!==null&&(e.setRenderTargetFramebuffer(A,m.framebuffer),e.setRenderTarget(A));let Re=!1;Ce.length!==C.cameras.length&&(C.cameras.length=0,Re=!0);for(let at=0;at<Ce.length;at++){const nt=Ce[at];let q=null;if(m!==null)q=m.getViewport(nt);else{const Te=p.getViewSubImage(f,nt);q=Te.viewport,at===0&&(e.setRenderTargetTextures(A,Te.colorTexture,f.ignoreDepthValues?void 0:Te.depthStencilTexture),e.setRenderTarget(A))}let be=L[at];be===void 0&&(be=new Bn,be.layers.enable(at),be.viewport=new $t,L[at]=be),be.matrix.fromArray(nt.transform.matrix),be.matrix.decompose(be.position,be.quaternion,be.scale),be.projectionMatrix.fromArray(nt.projectionMatrix),be.projectionMatrixInverse.copy(be.projectionMatrix).invert(),be.viewport.set(q.x,q.y,q.width,q.height),at===0&&(C.matrix.copy(be.matrix),C.matrix.decompose(C.position,C.quaternion,C.scale)),Re===!0&&C.cameras.push(be)}const it=r.enabledFeatures;if(it&&it.includes("depth-sensing")){const at=p.getDepthInformation(Ce[0]);at&&at.isValid&&at.texture&&_.init(e,at,r.renderState)}}for(let Ce=0;Ce<S.length;Ce++){const Re=T[Ce],it=S[Ce];Re!==null&&it!==void 0&&it.update(Re,X,u||a)}G&&G(W,X),X.detectedPlanes&&n.dispatchEvent({type:"planesdetected",data:X}),g=null}const ye=new h_;ye.setAnimationLoop(ne),this.setAnimationLoop=function(W){G=W},this.dispose=function(){}}}const Hs=new ri,ER=new pt;function AR(i,e){function t(b,v){b.matrixAutoUpdate===!0&&b.updateMatrix(),v.value.copy(b.matrix)}function n(b,v){v.color.getRGB(b.fogColor.value,o_(i)),v.isFog?(b.fogNear.value=v.near,b.fogFar.value=v.far):v.isFogExp2&&(b.fogDensity.value=v.density)}function r(b,v,A,S,T){v.isMeshBasicMaterial||v.isMeshLambertMaterial?s(b,v):v.isMeshToonMaterial?(s(b,v),p(b,v)):v.isMeshPhongMaterial?(s(b,v),h(b,v)):v.isMeshStandardMaterial?(s(b,v),f(b,v),v.isMeshPhysicalMaterial&&m(b,v,T)):v.isMeshMatcapMaterial?(s(b,v),g(b,v)):v.isMeshDepthMaterial?s(b,v):v.isMeshDistanceMaterial?(s(b,v),_(b,v)):v.isMeshNormalMaterial?s(b,v):v.isLineBasicMaterial?(a(b,v),v.isLineDashedMaterial&&o(b,v)):v.isPointsMaterial?c(b,v,A,S):v.isSpriteMaterial?u(b,v):v.isShadowMaterial?(b.color.value.copy(v.color),b.opacity.value=v.opacity):v.isShaderMaterial&&(v.uniformsNeedUpdate=!1)}function s(b,v){b.opacity.value=v.opacity,v.color&&b.diffuse.value.copy(v.color),v.emissive&&b.emissive.value.copy(v.emissive).multiplyScalar(v.emissiveIntensity),v.map&&(b.map.value=v.map,t(v.map,b.mapTransform)),v.alphaMap&&(b.alphaMap.value=v.alphaMap,t(v.alphaMap,b.alphaMapTransform)),v.bumpMap&&(b.bumpMap.value=v.bumpMap,t(v.bumpMap,b.bumpMapTransform),b.bumpScale.value=v.bumpScale,v.side===ni&&(b.bumpScale.value*=-1)),v.normalMap&&(b.normalMap.value=v.normalMap,t(v.normalMap,b.normalMapTransform),b.normalScale.value.copy(v.normalScale),v.side===ni&&b.normalScale.value.negate()),v.displacementMap&&(b.displacementMap.value=v.displacementMap,t(v.displacementMap,b.displacementMapTransform),b.displacementScale.value=v.displacementScale,b.displacementBias.value=v.displacementBias),v.emissiveMap&&(b.emissiveMap.value=v.emissiveMap,t(v.emissiveMap,b.emissiveMapTransform)),v.specularMap&&(b.specularMap.value=v.specularMap,t(v.specularMap,b.specularMapTransform)),v.alphaTest>0&&(b.alphaTest.value=v.alphaTest);const A=e.get(v),S=A.envMap,T=A.envMapRotation;S&&(b.envMap.value=S,Hs.copy(T),Hs.x*=-1,Hs.y*=-1,Hs.z*=-1,S.isCubeTexture&&S.isRenderTargetTexture===!1&&(Hs.y*=-1,Hs.z*=-1),b.envMapRotation.value.setFromMatrix4(ER.makeRotationFromEuler(Hs)),b.flipEnvMap.value=S.isCubeTexture&&S.isRenderTargetTexture===!1?-1:1,b.reflectivity.value=v.reflectivity,b.ior.value=v.ior,b.refractionRatio.value=v.refractionRatio),v.lightMap&&(b.lightMap.value=v.lightMap,b.lightMapIntensity.value=v.lightMapIntensity,t(v.lightMap,b.lightMapTransform)),v.aoMap&&(b.aoMap.value=v.aoMap,b.aoMapIntensity.value=v.aoMapIntensity,t(v.aoMap,b.aoMapTransform))}function a(b,v){b.diffuse.value.copy(v.color),b.opacity.value=v.opacity,v.map&&(b.map.value=v.map,t(v.map,b.mapTransform))}function o(b,v){b.dashSize.value=v.dashSize,b.totalSize.value=v.dashSize+v.gapSize,b.scale.value=v.scale}function c(b,v,A,S){b.diffuse.value.copy(v.color),b.opacity.value=v.opacity,b.size.value=v.size*A,b.scale.value=S*.5,v.map&&(b.map.value=v.map,t(v.map,b.uvTransform)),v.alphaMap&&(b.alphaMap.value=v.alphaMap,t(v.alphaMap,b.alphaMapTransform)),v.alphaTest>0&&(b.alphaTest.value=v.alphaTest)}function u(b,v){b.diffuse.value.copy(v.color),b.opacity.value=v.opacity,b.rotation.value=v.rotation,v.map&&(b.map.value=v.map,t(v.map,b.mapTransform)),v.alphaMap&&(b.alphaMap.value=v.alphaMap,t(v.alphaMap,b.alphaMapTransform)),v.alphaTest>0&&(b.alphaTest.value=v.alphaTest)}function h(b,v){b.specular.value.copy(v.specular),b.shininess.value=Math.max(v.shininess,1e-4)}function p(b,v){v.gradientMap&&(b.gradientMap.value=v.gradientMap)}function f(b,v){b.metalness.value=v.metalness,v.metalnessMap&&(b.metalnessMap.value=v.metalnessMap,t(v.metalnessMap,b.metalnessMapTransform)),b.roughness.value=v.roughness,v.roughnessMap&&(b.roughnessMap.value=v.roughnessMap,t(v.roughnessMap,b.roughnessMapTransform)),v.envMap&&(b.envMapIntensity.value=v.envMapIntensity)}function m(b,v,A){b.ior.value=v.ior,v.sheen>0&&(b.sheenColor.value.copy(v.sheenColor).multiplyScalar(v.sheen),b.sheenRoughness.value=v.sheenRoughness,v.sheenColorMap&&(b.sheenColorMap.value=v.sheenColorMap,t(v.sheenColorMap,b.sheenColorMapTransform)),v.sheenRoughnessMap&&(b.sheenRoughnessMap.value=v.sheenRoughnessMap,t(v.sheenRoughnessMap,b.sheenRoughnessMapTransform))),v.clearcoat>0&&(b.clearcoat.value=v.clearcoat,b.clearcoatRoughness.value=v.clearcoatRoughness,v.clearcoatMap&&(b.clearcoatMap.value=v.clearcoatMap,t(v.clearcoatMap,b.clearcoatMapTransform)),v.clearcoatRoughnessMap&&(b.clearcoatRoughnessMap.value=v.clearcoatRoughnessMap,t(v.clearcoatRoughnessMap,b.clearcoatRoughnessMapTransform)),v.clearcoatNormalMap&&(b.clearcoatNormalMap.value=v.clearcoatNormalMap,t(v.clearcoatNormalMap,b.clearcoatNormalMapTransform),b.clearcoatNormalScale.value.copy(v.clearcoatNormalScale),v.side===ni&&b.clearcoatNormalScale.value.negate())),v.dispersion>0&&(b.dispersion.value=v.dispersion),v.iridescence>0&&(b.iridescence.value=v.iridescence,b.iridescenceIOR.value=v.iridescenceIOR,b.iridescenceThicknessMinimum.value=v.iridescenceThicknessRange[0],b.iridescenceThicknessMaximum.value=v.iridescenceThicknessRange[1],v.iridescenceMap&&(b.iridescenceMap.value=v.iridescenceMap,t(v.iridescenceMap,b.iridescenceMapTransform)),v.iridescenceThicknessMap&&(b.iridescenceThicknessMap.value=v.iridescenceThicknessMap,t(v.iridescenceThicknessMap,b.iridescenceThicknessMapTransform))),v.transmission>0&&(b.transmission.value=v.transmission,b.transmissionSamplerMap.value=A.texture,b.transmissionSamplerSize.value.set(A.width,A.height),v.transmissionMap&&(b.transmissionMap.value=v.transmissionMap,t(v.transmissionMap,b.transmissionMapTransform)),b.thickness.value=v.thickness,v.thicknessMap&&(b.thicknessMap.value=v.thicknessMap,t(v.thicknessMap,b.thicknessMapTransform)),b.attenuationDistance.value=v.attenuationDistance,b.attenuationColor.value.copy(v.attenuationColor)),v.anisotropy>0&&(b.anisotropyVector.value.set(v.anisotropy*Math.cos(v.anisotropyRotation),v.anisotropy*Math.sin(v.anisotropyRotation)),v.anisotropyMap&&(b.anisotropyMap.value=v.anisotropyMap,t(v.anisotropyMap,b.anisotropyMapTransform))),b.specularIntensity.value=v.specularIntensity,b.specularColor.value.copy(v.specularColor),v.specularColorMap&&(b.specularColorMap.value=v.specularColorMap,t(v.specularColorMap,b.specularColorMapTransform)),v.specularIntensityMap&&(b.specularIntensityMap.value=v.specularIntensityMap,t(v.specularIntensityMap,b.specularIntensityMapTransform))}function g(b,v){v.matcap&&(b.matcap.value=v.matcap)}function _(b,v){const A=e.get(v).light;b.referencePosition.value.setFromMatrixPosition(A.matrixWorld),b.nearDistance.value=A.shadow.camera.near,b.farDistance.value=A.shadow.camera.far}return{refreshFogUniforms:n,refreshMaterialUniforms:r}}function TR(i,e,t,n){let r={},s={},a=[];const o=i.getParameter(i.MAX_UNIFORM_BUFFER_BINDINGS);function c(A,S){const T=S.program;n.uniformBlockBinding(A,T)}function u(A,S){let T=r[A.id];T===void 0&&(g(A),T=h(A),r[A.id]=T,A.addEventListener("dispose",b));const H=S.program;n.updateUBOMapping(A,H);const U=e.render.frame;s[A.id]!==U&&(f(A),s[A.id]=U)}function h(A){const S=p();A.__bindingPointIndex=S;const T=i.createBuffer(),H=A.__size,U=A.usage;return i.bindBuffer(i.UNIFORM_BUFFER,T),i.bufferData(i.UNIFORM_BUFFER,H,U),i.bindBuffer(i.UNIFORM_BUFFER,null),i.bindBufferBase(i.UNIFORM_BUFFER,S,T),T}function p(){for(let A=0;A<o;A++)if(a.indexOf(A)===-1)return a.push(A),A;return console.error("THREE.WebGLRenderer: 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t.getContext(P,J)}try{const P={alpha:!0,depth:r,stencil:s,antialias:o,premultipliedAlpha:c,preserveDrawingBuffer:u,powerPreference:h,failIfMajorPerformanceCaveat:p};if("setAttribute"in t&&t.setAttribute("data-engine",`three.js r${Rd}`),t.addEventListener("webglcontextlost",Ye,!1),t.addEventListener("webglcontextrestored",ve,!1),t.addEventListener("webglcontextcreationerror",_e,!1),q===null){const J="webgl2";if(q=be(J,P),q===null)throw be(J)?new Error("Error creating WebGL context with your selected attributes."):new Error("Error creating WebGL context.")}}catch(P){throw console.error("THREE.WebGLRenderer: "+P.message),P}let Te,Pe,Le,De,Xe,ke,bt,O,I,se,Me,we,re,Je,Ge,We,wt,Ue,rt,St,lt,Ve,vt,Ct;function Kt(){Te=new BT(q),Te.init(),Ve=new g_(q,Te),Pe=new UT(q,Te,e,Ve),Le=new vR(q),De=new GT(q),Xe=new aR,ke=new yR(q,Te,Le,Xe,Pe,Ve,De),bt=new FT(S),O=new zT(S),I=new Z2(q),vt=new DT(q,I),se=new VT(q,I,De,vt),Me=new qT(q,se,I,De),rt=new WT(q,Pe,ke),We=new NT(Xe),we=new sR(S,bt,O,Te,Pe,vt,We),re=new AR(S,Xe),Je=new cR,Ge=new pR(Te),Ue=new IT(S,bt,O,Le,Me,f,c),wt=new gR(S,Me,Pe),Ct=new TR(q,De,Pe,Le),St=new PT(q,Te,De),lt=new HT(q,Te,De),De.programs=we.programs,S.capabilities=Pe,S.extensions=Te,S.properties=Xe,S.renderLists=Je,S.shadowMap=wt,S.state=Le,S.info=De}Kt();const j=new MR(S,q);this.xr=j,this.getContext=function(){return q},this.getContextAttributes=function(){return q.getContextAttributes()},this.forceContextLoss=function(){const P=Te.get("WEBGL_lose_context");P&&P.loseContext()},this.forceContextRestore=function(){const P=Te.get("WEBGL_lose_context");P&&P.restoreContext()},this.getPixelRatio=function(){return Ae},this.setPixelRatio=function(P){P!==void 0&&(Ae=P,this.setSize(ge,de,!1))},this.getSize=function(P){return P.set(ge,de)},this.setSize=function(P,J,oe=!0){if(j.isPresenting){console.warn("THREE.WebGLRenderer: Can't change size while VR device is 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ne},this.setScissorTest=function(P){Le.setScissorTest(ne=P)},this.setOpaqueSort=function(P){pe=P},this.setTransparentSort=function(P){He=P},this.getClearColor=function(P){return P.copy(Ue.getClearColor())},this.setClearColor=function(){Ue.setClearColor.apply(Ue,arguments)},this.getClearAlpha=function(){return Ue.getClearAlpha()},this.setClearAlpha=function(){Ue.setClearAlpha.apply(Ue,arguments)},this.clear=function(P=!0,J=!0,oe=!0){let ce=0;if(P){let Q=!1;if(x!==null){const Fe=x.texture.format;Q=Fe===cm||Fe===om||Fe===am}if(Q){const Fe=x.texture.type,je=Fe===$r||Fe===Ra||Fe===$c||Fe===Ca||Fe===im||Fe===rm,et=Ue.getClearColor(),tt=Ue.getClearAlpha(),dt=et.r,mt=et.g,ut=et.b;je?(m[0]=dt,m[1]=mt,m[2]=ut,m[3]=tt,q.clearBufferuiv(q.COLOR,0,m)):(g[0]=dt,g[1]=mt,g[2]=ut,g[3]=tt,q.clearBufferiv(q.COLOR,0,g))}else ce|=q.COLOR_BUFFER_BIT}J&&(ce|=q.DEPTH_BUFFER_BIT),oe&&(ce|=q.STENCIL_BUFFER_BIT,this.state.buffers.stencil.setMask(4294967295)),q.clear(ce)},this.clearColor=function(){this.clear(!0,!1,!1)},this.clearDepth=function(){this.clear(!1,!0,!1)},this.clearStencil=function(){this.clear(!1,!1,!0)},this.dispose=function(){t.removeEventListener("webglcontextlost",Ye,!1),t.removeEventListener("webglcontextrestored",ve,!1),t.removeEventListener("webglcontextcreationerror",_e,!1),Je.dispose(),Ge.dispose(),Xe.dispose(),bt.dispose(),O.dispose(),Me.dispose(),vt.dispose(),Ct.dispose(),we.dispose(),j.dispose(),j.removeEventListener("sessionstart",Ei),j.removeEventListener("sessionend",mi),Zi.stop()};function Ye(P){P.preventDefault(),console.log("THREE.WebGLRenderer: Context Lost."),T=!0}function ve(){console.log("THREE.WebGLRenderer: Context Restored."),T=!1;const 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Nt(P,J,oe){P.transparent===!0&&P.side===or&&P.forceSinglePass===!1?(P.side=ni,P.needsUpdate=!0,Va(P,J,oe),P.side=Yr,P.needsUpdate=!0,Va(P,J,oe),P.side=or):Va(P,J,oe)}this.compile=function(P,J,oe=null){oe===null&&(oe=P),b=Ge.get(oe),b.init(J),A.push(b),oe.traverseVisible(function(Q){Q.isLight&&Q.layers.test(J.layers)&&(b.pushLight(Q),Q.castShadow&&b.pushShadow(Q))}),P!==oe&&P.traverseVisible(function(Q){Q.isLight&&Q.layers.test(J.layers)&&(b.pushLight(Q),Q.castShadow&&b.pushShadow(Q))}),b.setupLights();const ce=new Set;return P.traverse(function(Q){const Fe=Q.material;if(Fe)if(Array.isArray(Fe))for(let je=0;je<Fe.length;je++){const et=Fe[je];Nt(et,oe,Q),ce.add(et)}else Nt(Fe,oe,Q),ce.add(Fe)}),A.pop(),b=null,ce},this.compileAsync=function(P,J,oe=null){const ce=this.compile(P,J,oe);return new Promise(Q=>{function Fe(){if(ce.forEach(function(je){Xe.get(je).currentProgram.isReady()&&ce.delete(je)}),ce.size===0){Q(P);return}setTimeout(Fe,10)}Te.get("KHR_parallel_shader_compile")!==null?Fe():setTimeout(Fe,10)})};let Ot=null;function Vt(P){Ot&&Ot(P)}function Ei(){Zi.stop()}function mi(){Zi.start()}const Zi=new h_;Zi.setAnimationLoop(Vt),typeof self<"u"&&Zi.setContext(self),this.setAnimationLoop=function(P){Ot=P,j.setAnimationLoop(P),P===null?Zi.stop():Zi.start()},j.addEventListener("sessionstart",Ei),j.addEventListener("sessionend",mi),this.render=function(P,J){if(J!==void 0&&J.isCamera!==!0){console.error("THREE.WebGLRenderer.render: camera is not an instance of 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ce=_.opaque,Q=_.transmissive;if(b.setupLights(),J.isArrayCamera){const Fe=J.cameras;if(Q.length>0)for(let je=0,et=Fe.length;je<et;je++){const tt=Fe[je];Ba(ce,Q,P,tt)}at&&Ue.render(P);for(let je=0,et=Fe.length;je<et;je++){const tt=Fe[je];vr(_,P,tt,tt.viewport)}}else Q.length>0&&Ba(ce,Q,P,J),at&&Ue.render(P),vr(_,P,J);x!==null&&(ke.updateMultisampleRenderTarget(x),ke.updateRenderTargetMipmap(x)),P.isScene===!0&&P.onAfterRender(S,P,J),vt.resetDefaultState(),z=-1,L=null,A.pop(),A.length>0?(b=A[A.length-1],W===!0&&We.setGlobalState(S.clippingPlanes,b.state.camera)):b=null,v.pop(),v.length>0?_=v[v.length-1]:_=null};function Ji(P,J,oe,ce){if(P.visible===!1)return;if(P.layers.test(J.layers)){if(P.isGroup)oe=P.renderOrder;else if(P.isLOD)P.autoUpdate===!0&&P.update(J);else if(P.isLight)b.pushLight(P),P.castShadow&&b.pushShadow(P);else if(P.isSprite){if(!P.frustumCulled||ye.intersectsSprite(P)){ce&&Re.setFromMatrixPosition(P.matrixWorld).applyMatrix4(Ce);const je=Me.update(P),et=P.material;et.visible&&_.push(P,je,et,oe,Re.z,null)}}else if((P.isMesh||P.isLine||P.isPoints)&&(!P.frustumCulled||ye.intersectsObject(P))){const je=Me.update(P),et=P.material;if(ce&&(P.boundingSphere!==void 0?(P.boundingSphere===null&&P.computeBoundingSphere(),Re.copy(P.boundingSphere.center)):(je.boundingSphere===null&&je.computeBoundingSphere(),Re.copy(je.boundingSphere.center)),Re.applyMatrix4(P.matrixWorld).applyMatrix4(Ce)),Array.isArray(et)){const tt=je.groups;for(let dt=0,mt=tt.length;dt<mt;dt++){const ut=tt[dt],kt=et[ut.materialIndex];kt&&kt.visible&&_.push(P,je,kt,oe,Re.z,ut)}}else et.visible&&_.push(P,je,et,oe,Re.z,null)}}const Fe=P.children;for(let je=0,et=Fe.length;je<et;je++)Ji(Fe[je],J,oe,ce)}function vr(P,J,oe,ce){const Q=P.opaque,Fe=P.transmissive,je=P.transparent;b.setupLightsView(oe),W===!0&&We.setGlobalState(S.clippingPlanes,oe),ce&&Le.viewport(C.copy(ce)),Q.length>0&&yr(Q,J,oe),Fe.length>0&&yr(Fe,J,oe),je.length>0&&yr(je,J,oe),Le.buffers.depth.setTest(!0),Le.buffers.depth.setMask(!0),Le.buffers.color.setMask(!0),Le.setPolygonOffset(!1)}function Ba(P,J,oe,ce){if((oe.isScene===!0?oe.overrideMaterial:null)!==null)return;b.state.transmissionRenderTarget[ce.id]===void 0&&(b.state.transmissionRenderTarget[ce.id]=new Xi(1,1,{generateMipmaps:!0,type:Te.has("EXT_color_buffer_half_float")||Te.has("EXT_color_buffer_float")?Yl:$r,minFilter:lr,samples:4,stencilBuffer:s,resolveDepthBuffer:!1,resolveStencilBuffer:!1,colorSpace:Xt.workingColorSpace}));const Fe=b.state.transmissionRenderTarget[ce.id],je=ce.viewport||C;Fe.setSize(je.z,je.w);const et=S.getRenderTarget();S.setRenderTarget(Fe),S.getClearColor(K),le=S.getClearAlpha(),le<1&&S.setClearColor(16777215,.5),at?Ue.render(oe):S.clear();const tt=S.toneMapping;S.toneMapping=Hr;const dt=ce.viewport;if(ce.viewport!==void 0&&(ce.viewport=void 0),b.setupLightsView(ce),W===!0&&We.setGlobalState(S.clippingPlanes,ce),yr(P,oe,ce),ke.updateMultisampleRenderTarget(Fe),ke.updateRenderTargetMipmap(Fe),Te.has("WEBGL_multisampled_render_to_texture")===!1){let mt=!1;for(let ut=0,kt=J.length;ut<kt;ut++){const an=J[ut],Qt=an.object,$n=an.geometry,qt=an.material,ct=an.group;if(qt.side===or&&Qt.layers.test(ce.layers)){const Rn=qt.side;qt.side=ni,qt.needsUpdate=!0,ru(Qt,oe,ce,$n,qt,ct),qt.side=Rn,qt.needsUpdate=!0,mt=!0}}mt===!0&&(ke.updateMultisampleRenderTarget(Fe),ke.updateRenderTargetMipmap(Fe))}S.setRenderTarget(et),S.setClearColor(K,le),dt!==void 0&&(ce.viewport=dt),S.toneMapping=tt}function yr(P,J,oe){const ce=J.isScene===!0?J.overrideMaterial:null;for(let Q=0,Fe=P.length;Q<Fe;Q++){const je=P[Q],et=je.object,tt=je.geometry,dt=ce===null?je.material:ce,mt=je.group;et.layers.test(oe.layers)&&ru(et,J,oe,tt,dt,mt)}}function ru(P,J,oe,ce,Q,Fe){P.onBeforeRender(S,J,oe,ce,Q,Fe),P.modelViewMatrix.multiplyMatrices(oe.matrixWorldInverse,P.matrixWorld),P.normalMatrix.getNormalMatrix(P.modelViewMatrix),Q.onBeforeRender(S,J,oe,ce,P,Fe),Q.transparent===!0&&Q.side===or&&Q.forceSinglePass===!1?(Q.side=ni,Q.needsUpdate=!0,S.renderBufferDirect(oe,J,ce,Q,P,Fe),Q.side=Yr,Q.needsUpdate=!0,S.renderBufferDirect(oe,J,ce,Q,P,Fe),Q.side=or):S.renderBufferDirect(oe,J,ce,Q,P,Fe),P.onAfterRender(S,J,oe,ce,Q,Fe)}function Va(P,J,oe){J.isScene!==!0&&(J=it);const ce=Xe.get(P),Q=b.state.lights,Fe=b.state.shadowsArray,je=Q.state.version,et=we.getParameters(P,Q.state,Fe,J,oe),tt=we.getProgramCacheKey(et);let dt=ce.programs;ce.environment=P.isMeshStandardMaterial?J.environment:null,ce.fog=J.fog,ce.envMap=(P.isMeshStandardMaterial?O:bt).get(P.envMap||ce.environment),ce.envMapRotation=ce.environment!==null&&P.envMap===null?J.environmentRotation:P.envMapRotation,dt===void 0&&(P.addEventListener("dispose",Ne),dt=new Map,ce.programs=dt);let mt=dt.get(tt);if(mt!==void 0){if(ce.currentProgram===mt&&ce.lightsStateVersion===je)return ic(P,et),mt}else et.uniforms=we.getUniforms(P),P.onBuild(oe,et,S),P.onBeforeCompile(et,S),mt=we.acquireProgram(et,tt),dt.set(tt,mt),ce.uniforms=et.uniforms;const ut=ce.uniforms;return(!P.isShaderMaterial&&!P.isRawShaderMaterial||P.clipping===!0)&&(ut.clippingPlanes=We.uniform),ic(P,et),ce.needsLights=au(P),ce.lightsStateVersion=je,ce.needsLights&&(ut.ambientLightColor.value=Q.state.ambient,ut.lightProbe.value=Q.state.probe,ut.directionalLights.value=Q.state.directional,ut.directionalLightShadows.value=Q.state.directionalShadow,ut.spotLights.value=Q.state.spot,ut.spotLightShadows.value=Q.state.spotShadow,ut.rectAreaLights.value=Q.state.rectArea,ut.ltc_1.value=Q.state.rectAreaLTC1,ut.ltc_2.value=Q.state.rectAreaLTC2,ut.pointLights.value=Q.state.point,ut.pointLightShadows.value=Q.state.pointShadow,ut.hemisphereLights.value=Q.state.hemi,ut.directionalShadowMap.value=Q.state.directionalShadowMap,ut.directionalShadowMatrix.value=Q.state.directionalShadowMatrix,ut.spotShadowMap.value=Q.state.spotShadowMap,ut.spotLightMatrix.value=Q.state.spotLightMatrix,ut.spotLightMap.value=Q.state.spotLightMap,ut.pointShadowMap.value=Q.state.pointShadowMap,ut.pointShadowMatrix.value=Q.state.pointShadowMatrix),ce.currentProgram=mt,ce.uniformsList=null,mt}function su(P){if(P.uniformsList===null){const J=P.currentProgram.getUniforms();P.uniformsList=Mh.seqWithValue(J.seq,P.uniforms)}return P.uniformsList}function ic(P,J){const oe=Xe.get(P);oe.outputColorSpace=J.outputColorSpace,oe.batching=J.batching,oe.batchingColor=J.batchingColor,oe.instancing=J.instancing,oe.instancingColor=J.instancingColor,oe.instancingMorph=J.instancingMorph,oe.skinning=J.skinning,oe.morphTargets=J.morphTargets,oe.morphNormals=J.morphNormals,oe.morphColors=J.morphColors,oe.morphTargetsCount=J.morphTargetsCount,oe.numClippingPlanes=J.numClippingPlanes,oe.numIntersection=J.numClipIntersection,oe.vertexAlphas=J.vertexAlphas,oe.vertexTangents=J.vertexTangents,oe.toneMapping=J.toneMapping}function ff(P,J,oe,ce,Q){J.isScene!==!0&&(J=it),ke.resetTextureUnits();const Fe=J.fog,je=ce.isMeshStandardMaterial?J.environment:null,et=x===null?S.outputColorSpace:x.isXRRenderTarget===!0?x.texture.colorSpace:xr,tt=(ce.isMeshStandardMaterial?O:bt).get(ce.envMap||je),dt=ce.vertexColors===!0&&!!oe.attributes.color&&oe.attributes.color.itemSize===4,mt=!!oe.attributes.tangent&&(!!ce.normalMap||ce.anisotropy>0),ut=!!oe.morphAttributes.position,kt=!!oe.morphAttributes.normal,an=!!oe.morphAttributes.color;let Qt=Hr;ce.toneMapped&&(x===null||x.isXRRenderTarget===!0)&&(Qt=S.toneMapping);const $n=oe.morphAttributes.position||oe.morphAttributes.normal||oe.morphAttributes.color,qt=$n!==void 0?$n.length:0,ct=Xe.get(ce),Rn=b.state.lights;if(W===!0&&(X===!0||P!==L)){const Zn=P===L&&ce.id===z;We.setState(ce,P,Zn)}let Ht=!1;ce.version===ct.__version?(ct.needsLights&&ct.lightsStateVersion!==Rn.state.version||ct.outputColorSpace!==et||Q.isBatchedMesh&&ct.batching===!1||!Q.isBatchedMesh&&ct.batching===!0||Q.isBatchedMesh&&ct.batchingColor===!0&&Q.colorTexture===null||Q.isBatchedMesh&&ct.batchingColor===!1&&Q.colorTexture!==null||Q.isInstancedMesh&&ct.instancing===!1||!Q.isInstancedMesh&&ct.instancing===!0||Q.isSkinnedMesh&&ct.skinning===!1||!Q.isSkinnedMesh&&ct.skinning===!0||Q.isInstancedMesh&&ct.instancingColor===!0&&Q.instanceColor===null||Q.isInstancedMesh&&ct.instancingColor===!1&&Q.instanceColor!==null||Q.isInstancedMesh&&ct.instancingMorph===!0&&Q.morphTexture===null||Q.isInstancedMesh&&ct.instancingMorph===!1&&Q.morphTexture!==null||ct.envMap!==tt||ce.fog===!0&&ct.fog!==Fe||ct.numClippingPlanes!==void 0&&(ct.numClippingPlanes!==We.numPlanes||ct.numIntersection!==We.numIntersection)||ct.vertexAlphas!==dt||ct.vertexTangents!==mt||ct.morphTargets!==ut||ct.morphNormals!==kt||ct.morphColors!==an||ct.toneMapping!==Qt||ct.morphTargetsCount!==qt)&&(Ht=!0):(Ht=!0,ct.__version=ce.version);let Ai=ct.currentProgram;Ht===!0&&(Ai=Va(ce,J,Q));let Mn=!1,ai=!1,es=!1;const bn=Ai.getUniforms(),Ki=ct.uniforms;if(Le.useProgram(Ai.program)&&(Mn=!0,ai=!0,es=!0),ce.id!==z&&(z=ce.id,ai=!0),Mn||L!==P){bn.setValue(q,"projectionMatrix",P.projectionMatrix),bn.setValue(q,"viewMatrix",P.matrixWorldInverse);const Zn=bn.map.cameraPosition;Zn!==void 0&&Zn.setValue(q,Re.setFromMatrixPosition(P.matrixWorld)),Pe.logarithmicDepthBuffer&&bn.setValue(q,"logDepthBufFC",2/(Math.log(P.far+1)/Math.LN2)),(ce.isMeshPhongMaterial||ce.isMeshToonMaterial||ce.isMeshLambertMaterial||ce.isMeshBasicMaterial||ce.isMeshStandardMaterial||ce.isShaderMaterial)&&bn.setValue(q,"isOrthographic",P.isOrthographicCamera===!0),L!==P&&(L=P,ai=!0,es=!0)}if(Q.isSkinnedMesh){bn.setOptional(q,Q,"bindMatrix"),bn.setOptional(q,Q,"bindMatrixInverse");const Zn=Q.skeleton;Zn&&(Zn.boneTexture===null&&Zn.computeBoneTexture(),bn.setValue(q,"boneTexture",Zn.boneTexture,ke))}Q.isBatchedMesh&&(bn.setOptional(q,Q,"batchingTexture"),bn.setValue(q,"batchingTexture",Q._matricesTexture,ke),bn.setOptional(q,Q,"batchingColorTexture"),Q._colorsTexture!==null&&bn.setValue(q,"batchingColorTexture",Q._colorsTexture,ke));const Is=oe.morphAttributes;if((Is.position!==void 0||Is.normal!==void 0||Is.color!==void 0)&&rt.update(Q,oe,Ai),(ai||ct.receiveShadow!==Q.receiveShadow)&&(ct.receiveShadow=Q.receiveShadow,bn.setValue(q,"receiveShadow",Q.receiveShadow)),ce.isMeshGouraudMaterial&&ce.envMap!==null&&(Ki.envMap.value=tt,Ki.flipEnvMap.value=tt.isCubeTexture&&tt.isRenderTargetTexture===!1?-1:1),ce.isMeshStandardMaterial&&ce.envMap===null&&J.environment!==null&&(Ki.envMapIntensity.value=J.environmentIntensity),ai&&(bn.setValue(q,"toneMappingExposure",S.toneMappingExposure),ct.needsLights&&pf(Ki,es),Fe&&ce.fog===!0&&re.refreshFogUniforms(Ki,Fe),re.refreshMaterialUniforms(Ki,ce,Ae,de,b.state.transmissionRenderTarget[P.id]),Mh.upload(q,su(ct),Ki,ke)),ce.isShaderMaterial&&ce.uniformsNeedUpdate===!0&&(Mh.upload(q,su(ct),Ki,ke),ce.uniformsNeedUpdate=!1),ce.isSpriteMaterial&&bn.setValue(q,"center",Q.center),bn.setValue(q,"modelViewMatrix",Q.modelViewMatrix),bn.setValue(q,"normalMatrix",Q.normalMatrix),bn.setValue(q,"modelMatrix",Q.matrixWorld),ce.isShaderMaterial||ce.isRawShaderMaterial){const Zn=ce.uniformsGroups;for(let ts=0,ou=Zn.length;ts<ou;ts++){const cu=Zn[ts];Ct.update(cu,Ai),Ct.bind(cu,Ai)}}return Ai}function pf(P,J){P.ambientLightColor.needsUpdate=J,P.lightProbe.needsUpdate=J,P.directionalLights.needsUpdate=J,P.directionalLightShadows.needsUpdate=J,P.pointLights.needsUpdate=J,P.pointLightShadows.needsUpdate=J,P.spotLights.needsUpdate=J,P.spotLightShadows.needsUpdate=J,P.rectAreaLights.needsUpdate=J,P.hemisphereLights.needsUpdate=J}function au(P){return P.isMeshLambertMaterial||P.isMeshToonMaterial||P.isMeshPhongMaterial||P.isMeshStandardMaterial||P.isShadowMaterial||P.isShaderMaterial&&P.lights===!0}this.getActiveCubeFace=function(){return H},this.getActiveMipmapLevel=function(){return U},this.getRenderTarget=function(){return x},this.setRenderTargetTextures=function(P,J,oe){Xe.get(P.texture).__webglTexture=J,Xe.get(P.depthTexture).__webglTexture=oe;const ce=Xe.get(P);ce.__hasExternalTextures=!0,ce.__autoAllocateDepthBuffer=oe===void 0,ce.__autoAllocateDepthBuffer||Te.has("WEBGL_multisampled_render_to_texture")===!0&&(console.warn("THREE.WebGLRenderer: Render-to-texture extension was disabled because an external texture was provided"),ce.__useRenderToTexture=!1)},this.setRenderTargetFramebuffer=function(P,J){const oe=Xe.get(P);oe.__webglFramebuffer=J,oe.__useDefaultFramebuffer=J===void 0},this.setRenderTarget=function(P,J=0,oe=0){x=P,H=J,U=oe;let ce=!0,Q=null,Fe=!1,je=!1;if(P){const tt=Xe.get(P);tt.__useDefaultFramebuffer!==void 0?(Le.bindFramebuffer(q.FRAMEBUFFER,null),ce=!1):tt.__webglFramebuffer===void 0?ke.setupRenderTarget(P):tt.__hasExternalTextures&&ke.rebindTextures(P,Xe.get(P.texture).__webglTexture,Xe.get(P.depthTexture).__webglTexture);const dt=P.texture;(dt.isData3DTexture||dt.isDataArrayTexture||dt.isCompressedArrayTexture)&&(je=!0);const mt=Xe.get(P).__webglFramebuffer;P.isWebGLCubeRenderTarget?(Array.isArray(mt[J])?Q=mt[J][oe]:Q=mt[J],Fe=!0):P.samples>0&&ke.useMultisampledRTT(P)===!1?Q=Xe.get(P).__webglMultisampledFramebuffer:Array.isArray(mt)?Q=mt[oe]:Q=mt,C.copy(P.viewport),B.copy(P.scissor),ue=P.scissorTest}else C.copy(Qe).multiplyScalar(Ae).floor(),B.copy(G).multiplyScalar(Ae).floor(),ue=ne;if(Le.bindFramebuffer(q.FRAMEBUFFER,Q)&&ce&&Le.drawBuffers(P,Q),Le.viewport(C),Le.scissor(B),Le.setScissorTest(ue),Fe){const tt=Xe.get(P.texture);q.framebufferTexture2D(q.FRAMEBUFFER,q.COLOR_ATTACHMENT0,q.TEXTURE_CUBE_MAP_POSITIVE_X+J,tt.__webglTexture,oe)}else if(je){const tt=Xe.get(P.texture),dt=J||0;q.framebufferTextureLayer(q.FRAMEBUFFER,q.COLOR_ATTACHMENT0,tt.__webglTexture,oe||0,dt)}z=-1},this.readRenderTargetPixels=function(P,J,oe,ce,Q,Fe,je){if(!(P&&P.isWebGLRenderTarget)){console.error("THREE.WebGLRenderer.readRenderTargetPixels: renderTarget is not THREE.WebGLRenderTarget.");return}let et=Xe.get(P).__webglFramebuffer;if(P.isWebGLCubeRenderTarget&&je!==void 0&&(et=et[je]),et){Le.bindFramebuffer(q.FRAMEBUFFER,et);try{const tt=P.texture,dt=tt.format,mt=tt.type;if(!Pe.textureFormatReadable(dt)){console.error("THREE.WebGLRenderer.readRenderTargetPixels: renderTarget is not in RGBA or implementation defined format.");return}if(!Pe.textureTypeReadable(mt)){console.error("THREE.WebGLRenderer.readRenderTargetPixels: renderTarget is not in UnsignedByteType or implementation defined type.");return}J>=0&&J<=P.width-ce&&oe>=0&&oe<=P.height-Q&&q.readPixels(J,oe,ce,Q,Ve.convert(dt),Ve.convert(mt),Fe)}finally{const tt=x!==null?Xe.get(x).__webglFramebuffer:null;Le.bindFramebuffer(q.FRAMEBUFFER,tt)}}},this.readRenderTargetPixelsAsync=async function(P,J,oe,ce,Q,Fe,je){if(!(P&&P.isWebGLRenderTarget))throw new Error("THREE.WebGLRenderer.readRenderTargetPixels: renderTarget is not THREE.WebGLRenderTarget.");let et=Xe.get(P).__webglFramebuffer;if(P.isWebGLCubeRenderTarget&&je!==void 0&&(et=et[je]),et){Le.bindFramebuffer(q.FRAMEBUFFER,et);try{const tt=P.texture,dt=tt.format,mt=tt.type;if(!Pe.textureFormatReadable(dt))throw new Error("THREE.WebGLRenderer.readRenderTargetPixelsAsync: renderTarget is not in RGBA or implementation defined format.");if(!Pe.textureTypeReadable(mt))throw new Error("THREE.WebGLRenderer.readRenderTargetPixelsAsync: renderTarget is not in UnsignedByteType or implementation defined type.");if(J>=0&&J<=P.width-ce&&oe>=0&&oe<=P.height-Q){const ut=q.createBuffer();q.bindBuffer(q.PIXEL_PACK_BUFFER,ut),q.bufferData(q.PIXEL_PACK_BUFFER,Fe.byteLength,q.STREAM_READ),q.readPixels(J,oe,ce,Q,Ve.convert(dt),Ve.convert(mt),0),q.flush();const kt=q.fenceSync(q.SYNC_GPU_COMMANDS_COMPLETE,0);await _2(q,kt,4);try{q.bindBuffer(q.PIXEL_PACK_BUFFER,ut),q.getBufferSubData(q.PIXEL_PACK_BUFFER,0,Fe)}finally{q.deleteBuffer(ut),q.deleteSync(kt)}return Fe}}finally{const tt=x!==null?Xe.get(x).__webglFramebuffer:null;Le.bindFramebuffer(q.FRAMEBUFFER,tt)}}},this.copyFramebufferToTexture=function(P,J=null,oe=0){P.isTexture!==!0&&(console.warn("WebGLRenderer: copyFramebufferToTexture function signature has changed."),J=arguments[0]||null,P=arguments[1]);const ce=Math.pow(2,-oe),Q=Math.floor(P.image.width*ce),Fe=Math.floor(P.image.height*ce),je=J!==null?J.x:0,et=J!==null?J.y:0;ke.setTexture2D(P,0),q.copyTexSubImage2D(q.TEXTURE_2D,oe,0,0,je,et,Q,Fe),Le.unbindTexture()},this.copyTextureToTexture=function(P,J,oe=null,ce=null,Q=0){P.isTexture!==!0&&(console.warn("WebGLRenderer: copyTextureToTexture function signature has changed."),ce=arguments[0]||null,P=arguments[1],J=arguments[2],Q=arguments[3]||0,oe=null);let Fe,je,et,tt,dt,mt;oe!==null?(Fe=oe.max.x-oe.min.x,je=oe.max.y-oe.min.y,et=oe.min.x,tt=oe.min.y):(Fe=P.image.width,je=P.image.height,et=0,tt=0),ce!==null?(dt=ce.x,mt=ce.y):(dt=0,mt=0);const ut=Ve.convert(J.format),kt=Ve.convert(J.type);ke.setTexture2D(J,0),q.pixelStorei(q.UNPACK_FLIP_Y_WEBGL,J.flipY),q.pixelStorei(q.UNPACK_PREMULTIPLY_ALPHA_WEBGL,J.premultiplyAlpha),q.pixelStorei(q.UNPACK_ALIGNMENT,J.unpackAlignment);const an=q.getParameter(q.UNPACK_ROW_LENGTH),Qt=q.getParameter(q.UNPACK_IMAGE_HEIGHT),$n=q.getParameter(q.UNPACK_SKIP_PIXELS),qt=q.getParameter(q.UNPACK_SKIP_ROWS),ct=q.getParameter(q.UNPACK_SKIP_IMAGES),Rn=P.isCompressedTexture?P.mipmaps[Q]:P.image;q.pixelStorei(q.UNPACK_ROW_LENGTH,Rn.width),q.pixelStorei(q.UNPACK_IMAGE_HEIGHT,Rn.height),q.pixelStorei(q.UNPACK_SKIP_PIXELS,et),q.pixelStorei(q.UNPACK_SKIP_ROWS,tt),P.isDataTexture?q.texSubImage2D(q.TEXTURE_2D,Q,dt,mt,Fe,je,ut,kt,Rn.data):P.isCompressedTexture?q.compressedTexSubImage2D(q.TEXTURE_2D,Q,dt,mt,Rn.width,Rn.height,ut,Rn.data):q.texSubImage2D(q.TEXTURE_2D,Q,dt,mt,ut,kt,Rn),q.pixelStorei(q.UNPACK_ROW_LENGTH,an),q.pixelStorei(q.UNPACK_IMAGE_HEIGHT,Qt),q.pixelStorei(q.UNPACK_SKIP_PIXELS,$n),q.pixelStorei(q.UNPACK_SKIP_ROWS,qt),q.pixelStorei(q.UNPACK_SKIP_IMAGES,ct),Q===0&&J.generateMipmaps&&q.generateMipmap(q.TEXTURE_2D),Le.unbindTexture()},this.copyTextureToTexture3D=function(P,J,oe=null,ce=null,Q=0){P.isTexture!==!0&&(console.warn("WebGLRenderer: copyTextureToTexture3D function signature has changed."),oe=arguments[0]||null,ce=arguments[1]||null,P=arguments[2],J=arguments[3],Q=arguments[4]||0);let Fe,je,et,tt,dt,mt,ut,kt,an;const Qt=P.isCompressedTexture?P.mipmaps[Q]:P.image;oe!==null?(Fe=oe.max.x-oe.min.x,je=oe.max.y-oe.min.y,et=oe.max.z-oe.min.z,tt=oe.min.x,dt=oe.min.y,mt=oe.min.z):(Fe=Qt.width,je=Qt.height,et=Qt.depth,tt=0,dt=0,mt=0),ce!==null?(ut=ce.x,kt=ce.y,an=ce.z):(ut=0,kt=0,an=0);const $n=Ve.convert(J.format),qt=Ve.convert(J.type);let ct;if(J.isData3DTexture)ke.setTexture3D(J,0),ct=q.TEXTURE_3D;else if(J.isDataArrayTexture||J.isCompressedArrayTexture)ke.setTexture2DArray(J,0),ct=q.TEXTURE_2D_ARRAY;else{console.warn("THREE.WebGLRenderer.copyTextureToTexture3D: only supports THREE.DataTexture3D and THREE.DataTexture2DArray.");return}q.pixelStorei(q.UNPACK_FLIP_Y_WEBGL,J.flipY),q.pixelStorei(q.UNPACK_PREMULTIPLY_ALPHA_WEBGL,J.premultiplyAlpha),q.pixelStorei(q.UNPACK_ALIGNMENT,J.unpackAlignment);const Rn=q.getParameter(q.UNPACK_ROW_LENGTH),Ht=q.getParameter(q.UNPACK_IMAGE_HEIGHT),Ai=q.getParameter(q.UNPACK_SKIP_PIXELS),Mn=q.getParameter(q.UNPACK_SKIP_ROWS),ai=q.getParameter(q.UNPACK_SKIP_IMAGES);q.pixelStorei(q.UNPACK_ROW_LENGTH,Qt.width),q.pixelStorei(q.UNPACK_IMAGE_HEIGHT,Qt.height),q.pixelStorei(q.UNPACK_SKIP_PIXELS,tt),q.pixelStorei(q.UNPACK_SKIP_ROWS,dt),q.pixelStorei(q.UNPACK_SKIP_IMAGES,mt),P.isDataTexture||P.isData3DTexture?q.texSubImage3D(ct,Q,ut,kt,an,Fe,je,et,$n,qt,Qt.data):J.isCompressedArrayTexture?q.compressedTexSubImage3D(ct,Q,ut,kt,an,Fe,je,et,$n,Qt.data):q.texSubImage3D(ct,Q,ut,kt,an,Fe,je,et,$n,qt,Qt),q.pixelStorei(q.UNPACK_ROW_LENGTH,Rn),q.pixelStorei(q.UNPACK_IMAGE_HEIGHT,Ht),q.pixelStorei(q.UNPACK_SKIP_PIXELS,Ai),q.pixelStorei(q.UNPACK_SKIP_ROWS,Mn),q.pixelStorei(q.UNPACK_SKIP_IMAGES,ai),Q===0&&J.generateMipmaps&&q.generateMipmap(ct),Le.unbindTexture()},this.initRenderTarget=function(P){Xe.get(P).__webglFramebuffer===void 0&&ke.setupRenderTarget(P)},this.initTexture=function(P){P.isCubeTexture?ke.setTextureCube(P,0):P.isData3DTexture?ke.setTexture3D(P,0):P.isDataArrayTexture||P.isCompressedArrayTexture?ke.setTexture2DArray(P,0):ke.setTexture2D(P,0),Le.unbindTexture()},this.resetState=function(){H=0,U=0,x=null,Le.reset(),vt.reset()},typeof __THREE_DEVTOOLS__<"u"&&__THREE_DEVTOOLS__.dispatchEvent(new CustomEvent("observe",{detail:this}))}get coordinateSystem(){return ur}get outputColorSpace(){return this._outputColorSpace}set outputColorSpace(e){this._outputColorSpace=e;const t=this.getContext();t.drawingBufferColorSpace=e===Id?"display-p3":"srgb",t.unpackColorSpace=Xt.workingColorSpace===jl?"display-p3":"srgb"}}class Od{constructor(e,t=25e-5){this.isFogExp2=!0,this.name="",this.color=new Ke(e),this.density=t}clone(){return new Od(this.color,this.density)}toJSON(){return{type:"FogExp2",name:this.name,color:this.color.getHex(),density:this.density}}}class kd{constructor(e,t=1,n=1e3){this.isFog=!0,this.name="",this.color=new Ke(e),this.near=t,this.far=n}clone(){return new kd(this.color,this.near,this.far)}toJSON(){return{type:"Fog",name:this.name,color:this.color.getHex(),near:this.near,far:this.far}}}class y_ extends Wt{constructor(){super(),this.isScene=!0,this.type="Scene",this.background=null,this.environment=null,this.fog=null,this.backgroundBlurriness=0,this.backgroundIntensity=1,this.backgroundRotation=new ri,this.environmentIntensity=1,this.environmentRotation=new ri,this.overrideMaterial=null,typeof __THREE_DEVTOOLS__<"u"&&__THREE_DEVTOOLS__.dispatchEvent(new CustomEvent("observe",{detail:this}))}copy(e,t){return super.copy(e,t),e.background!==null&&(this.background=e.background.clone()),e.environment!==null&&(this.environment=e.environment.clone()),e.fog!==null&&(this.fog=e.fog.clone()),this.backgroundBlurriness=e.backgroundBlurriness,this.backgroundIntensity=e.backgroundIntensity,this.backgroundRotation.copy(e.backgroundRotation),this.environmentIntensity=e.environmentIntensity,this.environmentRotation.copy(e.environmentRotation),e.overrideMaterial!==null&&(this.overrideMaterial=e.overrideMaterial.clone()),this.matrixAutoUpdate=e.matrixAutoUpdate,this}toJSON(e){const t=super.toJSON(e);return this.fog!==null&&(t.object.fog=this.fog.toJSON()),this.backgroundBlurriness>0&&(t.object.backgroundBlurriness=this.backgroundBlurriness),this.backgroundIntensity!==1&&(t.object.backgroundIntensity=this.backgroundIntensity),t.object.backgroundRotation=this.backgroundRotation.toArray(),this.environmentIntensity!==1&&(t.object.environmentIntensity=this.environmentIntensity),t.object.environmentRotation=this.environmentRotation.toArray(),t}}class zd{constructor(e,t){this.isInterleavedBuffer=!0,this.array=e,this.stride=t,this.count=e!==void 0?e.length/t:0,this.usage=tl,this._updateRange={offset:0,count:-1},this.updateRanges=[],this.version=0,this.uuid=wi()}onUploadCallback(){}set needsUpdate(e){e===!0&&this.version++}get updateRange(){return dm("THREE.InterleavedBuffer: updateRange() is deprecated and will be removed in r169. Use addUpdateRange() instead."),this._updateRange}setUsage(e){return this.usage=e,this}addUpdateRange(e,t){this.updateRanges.push({start:e,count:t})}clearUpdateRanges(){this.updateRanges.length=0}copy(e){return this.array=new e.array.constructor(e.array),this.count=e.count,this.stride=e.stride,this.usage=e.usage,this}copyAt(e,t,n){e*=this.stride,n*=t.stride;for(let r=0,s=this.stride;r<s;r++)this.array[e+r]=t.array[n+r];return this}set(e,t=0){return this.array.set(e,t),this}clone(e){e.arrayBuffers===void 0&&(e.arrayBuffers={}),this.array.buffer._uuid===void 0&&(this.array.buffer._uuid=wi()),e.arrayBuffers[this.array.buffer._uuid]===void 0&&(e.arrayBuffers[this.array.buffer._uuid]=this.array.slice(0).buffer);const t=new this.array.constructor(e.arrayBuffers[this.array.buffer._uuid]),n=new this.constructor(t,this.stride);return n.setUsage(this.usage),n}onUpload(e){return this.onUploadCallback=e,this}toJSON(e){return e.arrayBuffers===void 0&&(e.arrayBuffers={}),this.array.buffer._uuid===void 0&&(this.array.buffer._uuid=wi()),e.arrayBuffers[this.array.buffer._uuid]===void 0&&(e.arrayBuffers[this.array.buffer._uuid]=Array.from(new Uint32Array(this.array.buffer))),{uuid:this.uuid,buffer:this.array.buffer._uuid,type:this.array.constructor.name,stride:this.stride}}}const Kn=new F;class Ia{constructor(e,t,n,r=!1){this.isInterleavedBufferAttribute=!0,this.name="",this.data=e,this.itemSize=t,this.offset=n,this.normalized=r}get count(){return this.data.count}get array(){return this.data.array}set needsUpdate(e){this.data.needsUpdate=e}applyMatrix4(e){for(let t=0,n=this.data.count;t<n;t++)Kn.fromBufferAttribute(this,t),Kn.applyMatrix4(e),this.setXYZ(t,Kn.x,Kn.y,Kn.z);return this}applyNormalMatrix(e){for(let t=0,n=this.count;t<n;t++)Kn.fromBufferAttribute(this,t),Kn.applyNormalMatrix(e),this.setXYZ(t,Kn.x,Kn.y,Kn.z);return this}transformDirection(e){for(let t=0,n=this.count;t<n;t++)Kn.fromBufferAttribute(this,t),Kn.transformDirection(e),this.setXYZ(t,Kn.x,Kn.y,Kn.z);return this}getComponent(e,t){let n=this.array[e*this.data.stride+this.offset+t];return this.normalized&&(n=ei(n,this.array)),n}setComponent(e,t,n){return this.normalized&&(n=Et(n,this.array)),this.data.array[e*this.data.stride+this.offset+t]=n,this}setX(e,t){return this.normalized&&(t=Et(t,this.array)),this.data.array[e*this.data.stride+this.offset]=t,this}setY(e,t){return this.normalized&&(t=Et(t,this.array)),this.data.array[e*this.data.stride+this.offset+1]=t,this}setZ(e,t){return this.normalized&&(t=Et(t,this.array)),this.data.array[e*this.data.stride+this.offset+2]=t,this}setW(e,t){return this.normalized&&(t=Et(t,this.array)),this.data.array[e*this.data.stride+this.offset+3]=t,this}getX(e){let t=this.data.array[e*this.data.stride+this.offset];return this.normalized&&(t=ei(t,this.array)),t}getY(e){let t=this.data.array[e*this.data.stride+this.offset+1];return this.normalized&&(t=ei(t,this.array)),t}getZ(e){let t=this.data.array[e*this.data.stride+this.offset+2];return this.normalized&&(t=ei(t,this.array)),t}getW(e){let t=this.data.array[e*this.data.stride+this.offset+3];return this.normalized&&(t=ei(t,this.array)),t}setXY(e,t,n){return e=e*this.data.stride+this.offset,this.normalized&&(t=Et(t,this.array),n=Et(n,this.array)),this.data.array[e+0]=t,this.data.array[e+1]=n,this}setXYZ(e,t,n,r){return e=e*this.data.stride+this.offset,this.normalized&&(t=Et(t,this.array),n=Et(n,this.array),r=Et(r,this.array)),this.data.array[e+0]=t,this.data.array[e+1]=n,this.data.array[e+2]=r,this}setXYZW(e,t,n,r,s){return e=e*this.data.stride+this.offset,this.normalized&&(t=Et(t,this.array),n=Et(n,this.array),r=Et(r,this.array),s=Et(s,this.array)),this.data.array[e+0]=t,this.data.array[e+1]=n,this.data.array[e+2]=r,this.data.array[e+3]=s,this}clone(e){if(e===void 0){console.log("THREE.InterleavedBufferAttribute.clone(): Cloning an interleaved buffer attribute will de-interleave buffer data.");const t=[];for(let n=0;n<this.count;n++){const r=n*this.data.stride+this.offset;for(let s=0;s<this.itemSize;s++)t.push(this.data.array[r+s])}return new Zt(new this.array.constructor(t),this.itemSize,this.normalized)}else return e.interleavedBuffers===void 0&&(e.interleavedBuffers={}),e.interleavedBuffers[this.data.uuid]===void 0&&(e.interleavedBuffers[this.data.uuid]=this.data.clone(e)),new Ia(e.interleavedBuffers[this.data.uuid],this.itemSize,this.offset,this.normalized)}toJSON(e){if(e===void 0){console.log("THREE.InterleavedBufferAttribute.toJSON(): Serializing an interleaved buffer attribute will de-interleave buffer data.");const t=[];for(let n=0;n<this.count;n++){const r=n*this.data.stride+this.offset;for(let s=0;s<this.itemSize;s++)t.push(this.data.array[r+s])}return{itemSize:this.itemSize,type:this.array.constructor.name,array:t,normalized:this.normalized}}else return e.interleavedBuffers===void 0&&(e.interleavedBuffers={}),e.interleavedBuffers[this.data.uuid]===void 0&&(e.interleavedBuffers[this.data.uuid]=this.data.toJSON(e)),{isInterleavedBufferAttribute:!0,itemSize:this.itemSize,data:this.data.uuid,offset:this.offset,normalized:this.normalized}}}class bm extends jn{constructor(e){super(),this.isSpriteMaterial=!0,this.type="SpriteMaterial",this.color=new Ke(16777215),this.map=null,this.alphaMap=null,this.rotation=0,this.sizeAttenuation=!0,this.transparent=!0,this.fog=!0,this.setValues(e)}copy(e){return super.copy(e),this.color.copy(e.color),this.map=e.map,this.alphaMap=e.alphaMap,this.rotation=e.rotation,this.sizeAttenuation=e.sizeAttenuation,this.fog=e.fog,this}}let oo;const mc=new F,co=new F,lo=new F,uo=new Se,xc=new Se,b_=new pt,Ou=new F,gc=new F,ku=new F,hg=new Se,rp=new Se,dg=new Se;class __ extends Wt{constructor(e=new bm){if(super(),this.isSprite=!0,this.type="Sprite",oo===void 0){oo=new Rt;const t=new Float32Array([-.5,-.5,0,0,0,.5,-.5,0,1,0,.5,.5,0,1,1,-.5,.5,0,0,1]),n=new zd(t,5);oo.setIndex([0,1,2,0,2,3]),oo.setAttribute("position",new Ia(n,3,0,!1)),oo.setAttribute("uv",new Ia(n,2,3,!1))}this.geometry=oo,this.material=e,this.center=new Se(.5,.5)}raycast(e,t){e.camera===null&&console.error('THREE.Sprite: "Raycaster.camera" needs to be set in order to raycast against sprites.'),co.setFromMatrixScale(this.matrixWorld),b_.copy(e.camera.matrixWorld),this.modelViewMatrix.multiplyMatrices(e.camera.matrixWorldInverse,this.matrixWorld),lo.setFromMatrixPosition(this.modelViewMatrix),e.camera.isPerspectiveCamera&&this.material.sizeAttenuation===!1&&co.multiplyScalar(-lo.z);const n=this.material.rotation;let r,s;n!==0&&(s=Math.cos(n),r=Math.sin(n));const a=this.center;zu(Ou.set(-.5,-.5,0),lo,a,co,r,s),zu(gc.set(.5,-.5,0),lo,a,co,r,s),zu(ku.set(.5,.5,0),lo,a,co,r,s),hg.set(0,0),rp.set(1,0),dg.set(1,1);let o=e.ray.intersectTriangle(Ou,gc,ku,!1,mc);if(o===null&&(zu(gc.set(-.5,.5,0),lo,a,co,r,s),rp.set(0,1),o=e.ray.intersectTriangle(Ou,ku,gc,!1,mc),o===null))return;const c=e.ray.origin.distanceTo(mc);c<e.near||c>e.far||t.push({distance:c,point:mc.clone(),uv:vi.getInterpolation(mc,Ou,gc,ku,hg,rp,dg,new Se),face:null,object:this})}copy(e,t){return super.copy(e,t),e.center!==void 0&&this.center.copy(e.center),this.material=e.material,this}}function zu(i,e,t,n,r,s){uo.subVectors(i,t).addScalar(.5).multiply(n),r!==void 0?(xc.x=s*uo.x-r*uo.y,xc.y=r*uo.x+s*uo.y):xc.copy(uo),i.copy(e),i.x+=xc.x,i.y+=xc.y,i.applyMatrix4(b_)}const Bu=new F,fg=new F;class w_ extends Wt{constructor(){super(),this._currentLevel=0,this.type="LOD",Object.defineProperties(this,{levels:{enumerable:!0,value:[]},isLOD:{value:!0}}),this.autoUpdate=!0}copy(e){super.copy(e,!1);const t=e.levels;for(let n=0,r=t.length;n<r;n++){const s=t[n];this.addLevel(s.object.clone(),s.distance,s.hysteresis)}return this.autoUpdate=e.autoUpdate,this}addLevel(e,t=0,n=0){t=Math.abs(t);const r=this.levels;let s;for(s=0;s<r.length&&!(t<r[s].distance);s++);return r.splice(s,0,{distance:t,hysteresis:n,object:e}),this.add(e),this}getCurrentLevel(){return this._currentLevel}getObjectForDistance(e){const t=this.levels;if(t.length>0){let n,r;for(n=1,r=t.length;n<r;n++){let s=t[n].distance;if(t[n].object.visible&&(s-=s*t[n].hysteresis),e<s)break}return t[n-1].object}return null}raycast(e,t){if(this.levels.length>0){Bu.setFromMatrixPosition(this.matrixWorld);const r=e.ray.origin.distanceTo(Bu);this.getObjectForDistance(r).raycast(e,t)}}update(e){const t=this.levels;if(t.length>1){Bu.setFromMatrixPosition(e.matrixWorld),fg.setFromMatrixPosition(this.matrixWorld);const n=Bu.distanceTo(fg)/e.zoom;t[0].object.visible=!0;let r,s;for(r=1,s=t.length;r<s;r++){let a=t[r].distance;if(t[r].object.visible&&(a-=a*t[r].hysteresis),n>=a)t[r-1].object.visible=!1,t[r].object.visible=!0;else break}for(this._currentLevel=r-1;r<s;r++)t[r].object.visible=!1}}toJSON(e){const t=super.toJSON(e);this.autoUpdate===!1&&(t.object.autoUpdate=!1),t.object.levels=[];const n=this.levels;for(let r=0,s=n.length;r<s;r++){const a=n[r];t.object.levels.push({object:a.object.uuid,distance:a.distance,hysteresis:a.hysteresis})}return t}}const pg=new F,mg=new $t,xg=new $t,CR=new F,gg=new pt,Vu=new F,sp=new Xn,vg=new pt,ap=new Jo;class S_ extends Sn{constructor(e,t){super(e,t),this.isSkinnedMesh=!0,this.type="SkinnedMesh",this.bindMode=Wp,this.bindMatrix=new pt,this.bindMatrixInverse=new pt,this.boundingBox=null,this.boundingSphere=null}computeBoundingBox(){const e=this.geometry;this.boundingBox===null&&(this.boundingBox=new ii),this.boundingBox.makeEmpty();const t=e.getAttribute("position");for(let n=0;n<t.count;n++)this.getVertexPosition(n,Vu),this.boundingBox.expandByPoint(Vu)}computeBoundingSphere(){const e=this.geometry;this.boundingSphere===null&&(this.boundingSphere=new Xn),this.boundingSphere.makeEmpty();const t=e.getAttribute("position");for(let n=0;n<t.count;n++)this.getVertexPosition(n,Vu),this.boundingSphere.expandByPoint(Vu)}copy(e,t){return super.copy(e,t),this.bindMode=e.bindMode,this.bindMatrix.copy(e.bindMatrix),this.bindMatrixInverse.copy(e.bindMatrixInverse),this.skeleton=e.skeleton,e.boundingBox!==null&&(this.boundingBox=e.boundingBox.clone()),e.boundingSphere!==null&&(this.boundingSphere=e.boundingSphere.clone()),this}raycast(e,t){const n=this.material,r=this.matrixWorld;n!==void 0&&(this.boundingSphere===null&&this.computeBoundingSphere(),sp.copy(this.boundingSphere),sp.applyMatrix4(r),e.ray.intersectsSphere(sp)!==!1&&(vg.copy(r).invert(),ap.copy(e.ray).applyMatrix4(vg),!(this.boundingBox!==null&&ap.intersectsBox(this.boundingBox)===!1)&&this._computeIntersections(e,t,ap)))}getVertexPosition(e,t){return super.getVertexPosition(e,t),this.applyBoneTransform(e,t),t}bind(e,t){this.skeleton=e,t===void 0&&(this.updateMatrixWorld(!0),this.skeleton.calculateInverses(),t=this.matrixWorld),this.bindMatrix.copy(t),this.bindMatrixInverse.copy(t).invert()}pose(){this.skeleton.pose()}normalizeSkinWeights(){const e=new $t,t=this.geometry.attributes.skinWeight;for(let n=0,r=t.count;n<r;n++){e.fromBufferAttribute(t,n);const s=1/e.manhattanLength();s!==1/0?e.multiplyScalar(s):e.set(1,0,0,0),t.setXYZW(n,e.x,e.y,e.z,e.w)}}updateMatrixWorld(e){super.updateMatrixWorld(e),this.bindMode===Wp?this.bindMatrixInverse.copy(this.matrixWorld).invert():this.bindMode===Pb?this.bindMatrixInverse.copy(this.bindMatrix).invert():console.warn("THREE.SkinnedMesh: Unrecognized bindMode: "+this.bindMode)}applyBoneTransform(e,t){const n=this.skeleton,r=this.geometry;mg.fromBufferAttribute(r.attributes.skinIndex,e),xg.fromBufferAttribute(r.attributes.skinWeight,e),pg.copy(t).applyMatrix4(this.bindMatrix),t.set(0,0,0);for(let s=0;s<4;s++){const a=xg.getComponent(s);if(a!==0){const o=mg.getComponent(s);gg.multiplyMatrices(n.bones[o].matrixWorld,n.boneInverses[o]),t.addScaledVector(CR.copy(pg).applyMatrix4(gg),a)}}return t.applyMatrix4(this.bindMatrixInverse)}}class _m extends Wt{constructor(){super(),this.isBone=!0,this.type="Bone"}}class Gr extends mn{constructor(e=null,t=1,n=1,r,s,a,o,c,u=Fn,h=Fn,p,f){super(null,a,o,c,u,h,r,s,p,f),this.isDataTexture=!0,this.image={data:e,width:t,height:n},this.generateMipmaps=!1,this.flipY=!1,this.unpackAlignment=1}}const yg=new pt,LR=new pt;class Bd{constructor(e=[],t=[]){this.uuid=wi(),this.bones=e.slice(0),this.boneInverses=t,this.boneMatrices=null,this.boneTexture=null,this.init()}init(){const e=this.bones,t=this.boneInverses;if(this.boneMatrices=new Float32Array(e.length*16),t.length===0)this.calculateInverses();else if(e.length!==t.length){console.warn("THREE.Skeleton: Number of inverse bone matrices does not match amount of bones."),this.boneInverses=[];for(let n=0,r=this.bones.length;n<r;n++)this.boneInverses.push(new pt)}}calculateInverses(){this.boneInverses.length=0;for(let e=0,t=this.bones.length;e<t;e++){const n=new pt;this.bones[e]&&n.copy(this.bones[e].matrixWorld).invert(),this.boneInverses.push(n)}}pose(){for(let e=0,t=this.bones.length;e<t;e++){const n=this.bones[e];n&&n.matrixWorld.copy(this.boneInverses[e]).invert()}for(let e=0,t=this.bones.length;e<t;e++){const n=this.bones[e];n&&(n.parent&&n.parent.isBone?(n.matrix.copy(n.parent.matrixWorld).invert(),n.matrix.multiply(n.matrixWorld)):n.matrix.copy(n.matrixWorld),n.matrix.decompose(n.position,n.quaternion,n.scale))}}update(){const e=this.bones,t=this.boneInverses,n=this.boneMatrices,r=this.boneTexture;for(let s=0,a=e.length;s<a;s++){const o=e[s]?e[s].matrixWorld:LR;yg.multiplyMatrices(o,t[s]),yg.toArray(n,s*16)}r!==null&&(r.needsUpdate=!0)}clone(){return new Bd(this.bones,this.boneInverses)}computeBoneTexture(){let e=Math.sqrt(this.bones.length*4);e=Math.ceil(e/4)*4,e=Math.max(e,4);const t=new Float32Array(e*e*4);t.set(this.boneMatrices);const n=new Gr(t,e,e,fi,yi);return n.needsUpdate=!0,this.boneMatrices=t,this.boneTexture=n,this}getBoneByName(e){for(let t=0,n=this.bones.length;t<n;t++){const r=this.bones[t];if(r.name===e)return r}}dispose(){this.boneTexture!==null&&(this.boneTexture.dispose(),this.boneTexture=null)}fromJSON(e,t){this.uuid=e.uuid;for(let n=0,r=e.bones.length;n<r;n++){const s=e.bones[n];let a=t[s];a===void 0&&(console.warn("THREE.Skeleton: No bone found with UUID:",s),a=new _m),this.bones.push(a),this.boneInverses.push(new pt().fromArray(e.boneInverses[n]))}return this.init(),this}toJSON(){const e={metadata:{version:4.6,type:"Skeleton",generator:"Skeleton.toJSON"},bones:[],boneInverses:[]};e.uuid=this.uuid;const t=this.bones,n=this.boneInverses;for(let r=0,s=t.length;r<s;r++){const a=t[r];e.bones.push(a.uuid);const o=n[r];e.boneInverses.push(o.toArray())}return e}}class qo extends Zt{constructor(e,t,n,r=1){super(e,t,n),this.isInstancedBufferAttribute=!0,this.meshPerAttribute=r}copy(e){return super.copy(e),this.meshPerAttribute=e.meshPerAttribute,this}toJSON(){const e=super.toJSON();return e.meshPerAttribute=this.meshPerAttribute,e.isInstancedBufferAttribute=!0,e}}const ho=new pt,bg=new pt,Hu=[],_g=new ii,IR=new pt,vc=new Sn,yc=new Xn;class M_ extends Sn{constructor(e,t,n){super(e,t),this.isInstancedMesh=!0,this.instanceMatrix=new qo(new Float32Array(n*16),16),this.instanceColor=null,this.morphTexture=null,this.count=n,this.boundingBox=null,this.boundingSphere=null;for(let r=0;r<n;r++)this.setMatrixAt(r,IR)}computeBoundingBox(){const e=this.geometry,t=this.count;this.boundingBox===null&&(this.boundingBox=new ii),e.boundingBox===null&&e.computeBoundingBox(),this.boundingBox.makeEmpty();for(let n=0;n<t;n++)this.getMatrixAt(n,ho),_g.copy(e.boundingBox).applyMatrix4(ho),this.boundingBox.union(_g)}computeBoundingSphere(){const e=this.geometry,t=this.count;this.boundingSphere===null&&(this.boundingSphere=new Xn),e.boundingSphere===null&&e.computeBoundingSphere(),this.boundingSphere.makeEmpty();for(let n=0;n<t;n++)this.getMatrixAt(n,ho),yc.copy(e.boundingSphere).applyMatrix4(ho),this.boundingSphere.union(yc)}copy(e,t){return super.copy(e,t),this.instanceMatrix.copy(e.instanceMatrix),e.morphTexture!==null&&(this.morphTexture=e.morphTexture.clone()),e.instanceColor!==null&&(this.instanceColor=e.instanceColor.clone()),this.count=e.count,e.boundingBox!==null&&(this.boundingBox=e.boundingBox.clone()),e.boundingSphere!==null&&(this.boundingSphere=e.boundingSphere.clone()),this}getColorAt(e,t){t.fromArray(this.instanceColor.array,e*3)}getMatrixAt(e,t){t.fromArray(this.instanceMatrix.array,e*16)}getMorphAt(e,t){const n=t.morphTargetInfluences,r=this.morphTexture.source.data.data,s=n.length+1,a=e*s+1;for(let o=0;o<n.length;o++)n[o]=r[a+o]}raycast(e,t){const n=this.matrixWorld,r=this.count;if(vc.geometry=this.geometry,vc.material=this.material,vc.material!==void 0&&(this.boundingSphere===null&&this.computeBoundingSphere(),yc.copy(this.boundingSphere),yc.applyMatrix4(n),e.ray.intersectsSphere(yc)!==!1))for(let s=0;s<r;s++){this.getMatrixAt(s,ho),bg.multiplyMatrices(n,ho),vc.matrixWorld=bg,vc.raycast(e,Hu);for(let a=0,o=Hu.length;a<o;a++){const c=Hu[a];c.instanceId=s,c.object=this,t.push(c)}Hu.length=0}}setColorAt(e,t){this.instanceColor===null&&(this.instanceColor=new qo(new Float32Array(this.instanceMatrix.count*3),3)),t.toArray(this.instanceColor.array,e*3)}setMatrixAt(e,t){t.toArray(this.instanceMatrix.array,e*16)}setMorphAt(e,t){const n=t.morphTargetInfluences,r=n.length+1;this.morphTexture===null&&(this.morphTexture=new Gr(new Float32Array(r*this.count),r,this.count,sm,yi));const s=this.morphTexture.source.data.data;let a=0;for(let u=0;u<n.length;u++)a+=n[u];const o=this.geometry.morphTargetsRelative?1:1-a,c=r*e;s[c]=o,s.set(n,c+1)}updateMorphTargets(){}dispose(){return this.dispatchEvent({type:"dispose"}),this.morphTexture!==null&&(this.morphTexture.dispose(),this.morphTexture=null),this}}function DR(i,e){return i.z-e.z}function PR(i,e){return e.z-i.z}class UR{constructor(){this.index=0,this.pool=[],this.list=[]}push(e,t){const n=this.pool,r=this.list;this.index>=n.length&&n.push({start:-1,count:-1,z:-1});const s=n[this.index];r.push(s),this.index++,s.start=e.start,s.count=e.count,s.z=t}reset(){this.list.length=0,this.index=0}}const fo="batchId",ds=new pt,op=new pt,NR=new pt,FR=new Ke(1,1,1),wg=new pt,cp=new Zl,Gu=new ii,Gs=new Xn,bc=new F,Sg=new F,OR=new F,lp=new UR,qn=new Sn,Wu=[];function kR(i,e,t=0){const n=e.itemSize;if(i.isInterleavedBufferAttribute||i.array.constructor!==e.array.constructor){const r=i.count;for(let s=0;s<r;s++)for(let a=0;a<n;a++)e.setComponent(s+t,a,i.getComponent(s,a))}else e.array.set(i.array,t*n);e.needsUpdate=!0}class E_ extends Sn{get maxGeometryCount(){return this._maxGeometryCount}constructor(e,t,n=t*2,r){super(new Rt,r),this.isBatchedMesh=!0,this.perObjectFrustumCulled=!0,this.sortObjects=!0,this.boundingBox=null,this.boundingSphere=null,this.customSort=null,this._drawRanges=[],this._reservedRanges=[],this._visibility=[],this._active=[],this._bounds=[],this._maxGeometryCount=e,this._maxVertexCount=t,this._maxIndexCount=n,this._geometryInitialized=!1,this._geometryCount=0,this._multiDrawCounts=new Int32Array(e),this._multiDrawStarts=new Int32Array(e),this._multiDrawCount=0,this._multiDrawInstances=null,this._visibilityChanged=!0,this._matricesTexture=null,this._initMatricesTexture(),this._colorsTexture=null}_initMatricesTexture(){let e=Math.sqrt(this._maxGeometryCount*4);e=Math.ceil(e/4)*4,e=Math.max(e,4);const t=new Float32Array(e*e*4),n=new Gr(t,e,e,fi,yi);this._matricesTexture=n}_initColorsTexture(){let e=Math.sqrt(this._maxGeometryCount);e=Math.ceil(e);const t=new Float32Array(e*e*4).fill(1),n=new Gr(t,e,e,fi,yi);n.colorSpace=Xt.workingColorSpace,this._colorsTexture=n}_initializeGeometry(e){const t=this.geometry,n=this._maxVertexCount,r=this._maxGeometryCount,s=this._maxIndexCount;if(this._geometryInitialized===!1){for(const o in e.attributes){const c=e.getAttribute(o),{array:u,itemSize:h,normalized:p}=c,f=new u.constructor(n*h),m=new Zt(f,h,p);t.setAttribute(o,m)}if(e.getIndex()!==null){const o=n>65536?new Uint32Array(s):new Uint16Array(s);t.setIndex(new Zt(o,1))}const a=r>65536?new Uint32Array(n):new Uint16Array(n);t.setAttribute(fo,new Zt(a,1)),this._geometryInitialized=!0}}_validateGeometry(e){if(e.getAttribute(fo))throw new Error(`BatchedMesh: Geometry cannot use attribute "${fo}"`);const t=this.geometry;if(!!e.getIndex()!=!!t.getIndex())throw new Error('BatchedMesh: All geometries must consistently have "index".');for(const n in t.attributes){if(n===fo)continue;if(!e.hasAttribute(n))throw new Error(`BatchedMesh: Added geometry missing "${n}". All geometries must have consistent attributes.`);const r=e.getAttribute(n),s=t.getAttribute(n);if(r.itemSize!==s.itemSize||r.normalized!==s.normalized)throw new Error("BatchedMesh: All attributes must have a consistent itemSize and normalized value.")}}setCustomSort(e){return this.customSort=e,this}computeBoundingBox(){this.boundingBox===null&&(this.boundingBox=new ii);const e=this._geometryCount,t=this.boundingBox,n=this._active;t.makeEmpty();for(let r=0;r<e;r++)n[r]!==!1&&(this.getMatrixAt(r,ds),this.getBoundingBoxAt(r,Gu).applyMatrix4(ds),t.union(Gu))}computeBoundingSphere(){this.boundingSphere===null&&(this.boundingSphere=new Xn);const e=this._geometryCount,t=this.boundingSphere,n=this._active;t.makeEmpty();for(let r=0;r<e;r++)n[r]!==!1&&(this.getMatrixAt(r,ds),this.getBoundingSphereAt(r,Gs).applyMatrix4(ds),t.union(Gs))}addGeometry(e,t=-1,n=-1){if(this._initializeGeometry(e),this._validateGeometry(e),this._geometryCount>=this._maxGeometryCount)throw new Error("BatchedMesh: Maximum geometry count reached.");const r={vertexStart:-1,vertexCount:-1,indexStart:-1,indexCount:-1};let s=null;const a=this._reservedRanges,o=this._drawRanges,c=this._bounds;this._geometryCount!==0&&(s=a[a.length-1]),t===-1?r.vertexCount=e.getAttribute("position").count:r.vertexCount=t,s===null?r.vertexStart=0:r.vertexStart=s.vertexStart+s.vertexCount;const u=e.getIndex(),h=u!==null;if(h&&(n===-1?r.indexCount=u.count:r.indexCount=n,s===null?r.indexStart=0:r.indexStart=s.indexStart+s.indexCount),r.indexStart!==-1&&r.indexStart+r.indexCount>this._maxIndexCount||r.vertexStart+r.vertexCount>this._maxVertexCount)throw new Error("BatchedMesh: Reserved space request exceeds the maximum buffer size.");const p=this._visibility,f=this._active,m=this._matricesTexture,g=this._matricesTexture.image.data,_=this._colorsTexture;p.push(!0),f.push(!0);const b=this._geometryCount;this._geometryCount++,NR.toArray(g,b*16),m.needsUpdate=!0,_!==null&&(FR.toArray(_.image.data,b*4),_.needsUpdate=!0),a.push(r),o.push({start:h?r.indexStart:r.vertexStart,count:-1}),c.push({boxInitialized:!1,box:new ii,sphereInitialized:!1,sphere:new Xn});const v=this.geometry.getAttribute(fo);for(let A=0;A<r.vertexCount;A++)v.setX(r.vertexStart+A,b);return v.needsUpdate=!0,this.setGeometryAt(b,e),b}setGeometryAt(e,t){if(e>=this._geometryCount)throw new Error("BatchedMesh: Maximum geometry count reached.");this._validateGeometry(t);const n=this.geometry,r=n.getIndex()!==null,s=n.getIndex(),a=t.getIndex(),o=this._reservedRanges[e];if(r&&a.count>o.indexCount||t.attributes.position.count>o.vertexCount)throw new Error("BatchedMesh: Reserved space not large enough for provided geometry.");const c=o.vertexStart,u=o.vertexCount;for(const m in n.attributes){if(m===fo)continue;const g=t.getAttribute(m),_=n.getAttribute(m);kR(g,_,c);const b=g.itemSize;for(let v=g.count,A=u;v<A;v++){const S=c+v;for(let T=0;T<b;T++)_.setComponent(S,T,0)}_.needsUpdate=!0,_.addUpdateRange(c*b,u*b)}if(r){const m=o.indexStart;for(let g=0;g<a.count;g++)s.setX(m+g,c+a.getX(g));for(let g=a.count,_=o.indexCount;g<_;g++)s.setX(m+g,c);s.needsUpdate=!0,s.addUpdateRange(m,o.indexCount)}const h=this._bounds[e];t.boundingBox!==null?(h.box.copy(t.boundingBox),h.boxInitialized=!0):h.boxInitialized=!1,t.boundingSphere!==null?(h.sphere.copy(t.boundingSphere),h.sphereInitialized=!0):h.sphereInitialized=!1;const p=this._drawRanges[e],f=t.getAttribute("position");return p.count=r?a.count:f.count,this._visibilityChanged=!0,e}deleteGeometry(e){const t=this._active;return e>=t.length||t[e]===!1?this:(t[e]=!1,this._visibilityChanged=!0,this)}getInstanceCountAt(e){return this._multiDrawInstances===null?null:this._multiDrawInstances[e]}setInstanceCountAt(e,t){return this._multiDrawInstances===null&&(this._multiDrawInstances=new Int32Array(this._maxGeometryCount).fill(1)),this._multiDrawInstances[e]=t,e}getBoundingBoxAt(e,t){if(this._active[e]===!1)return null;const r=this._bounds[e],s=r.box,a=this.geometry;if(r.boxInitialized===!1){s.makeEmpty();const o=a.index,c=a.attributes.position,u=this._drawRanges[e];for(let h=u.start,p=u.start+u.count;h<p;h++){let f=h;o&&(f=o.getX(f)),s.expandByPoint(bc.fromBufferAttribute(c,f))}r.boxInitialized=!0}return t.copy(s),t}getBoundingSphereAt(e,t){if(this._active[e]===!1)return null;const r=this._bounds[e],s=r.sphere,a=this.geometry;if(r.sphereInitialized===!1){s.makeEmpty(),this.getBoundingBoxAt(e,Gu),Gu.getCenter(s.center);const o=a.index,c=a.attributes.position,u=this._drawRanges[e];let h=0;for(let p=u.start,f=u.start+u.count;p<f;p++){let m=p;o&&(m=o.getX(m)),bc.fromBufferAttribute(c,m),h=Math.max(h,s.center.distanceToSquared(bc))}s.radius=Math.sqrt(h),r.sphereInitialized=!0}return t.copy(s),t}setMatrixAt(e,t){const n=this._active,r=this._matricesTexture,s=this._matricesTexture.image.data,a=this._geometryCount;return e>=a||n[e]===!1?this:(t.toArray(s,e*16),r.needsUpdate=!0,this)}getMatrixAt(e,t){const n=this._active,r=this._matricesTexture.image.data,s=this._geometryCount;return e>=s||n[e]===!1?null:t.fromArray(r,e*16)}setColorAt(e,t){this._colorsTexture===null&&this._initColorsTexture();const n=this._active,r=this._colorsTexture,s=this._colorsTexture.image.data,a=this._geometryCount;return e>=a||n[e]===!1?this:(t.toArray(s,e*4),r.needsUpdate=!0,this)}getColorAt(e,t){const n=this._active,r=this._colorsTexture.image.data,s=this._geometryCount;return e>=s||n[e]===!1?null:t.fromArray(r,e*4)}setVisibleAt(e,t){const n=this._visibility,r=this._active,s=this._geometryCount;return e>=s||r[e]===!1||n[e]===t?this:(n[e]=t,this._visibilityChanged=!0,this)}getVisibleAt(e){const t=this._visibility,n=this._active,r=this._geometryCount;return e>=r||n[e]===!1?!1:t[e]}raycast(e,t){const n=this._visibility,r=this._active,s=this._drawRanges,a=this._geometryCount,o=this.matrixWorld,c=this.geometry;qn.material=this.material,qn.geometry.index=c.index,qn.geometry.attributes=c.attributes,qn.geometry.boundingBox===null&&(qn.geometry.boundingBox=new ii),qn.geometry.boundingSphere===null&&(qn.geometry.boundingSphere=new Xn);for(let u=0;u<a;u++){if(!n[u]||!r[u])continue;const h=s[u];qn.geometry.setDrawRange(h.start,h.count),this.getMatrixAt(u,qn.matrixWorld).premultiply(o),this.getBoundingBoxAt(u,qn.geometry.boundingBox),this.getBoundingSphereAt(u,qn.geometry.boundingSphere),qn.raycast(e,Wu);for(let p=0,f=Wu.length;p<f;p++){const m=Wu[p];m.object=this,m.batchId=u,t.push(m)}Wu.length=0}qn.material=null,qn.geometry.index=null,qn.geometry.attributes={},qn.geometry.setDrawRange(0,1/0)}copy(e){return super.copy(e),this.geometry=e.geometry.clone(),this.perObjectFrustumCulled=e.perObjectFrustumCulled,this.sortObjects=e.sortObjects,this.boundingBox=e.boundingBox!==null?e.boundingBox.clone():null,this.boundingSphere=e.boundingSphere!==null?e.boundingSphere.clone():null,this._drawRanges=e._drawRanges.map(t=>({...t})),this._reservedRanges=e._reservedRanges.map(t=>({...t})),this._visibility=e._visibility.slice(),this._active=e._active.slice(),this._bounds=e._bounds.map(t=>({boxInitialized:t.boxInitialized,box:t.box.clone(),sphereInitialized:t.sphereInitialized,sphere:t.sphere.clone()})),this._maxGeometryCount=e._maxGeometryCount,this._maxVertexCount=e._maxVertexCount,this._maxIndexCount=e._maxIndexCount,this._geometryInitialized=e._geometryInitialized,this._geometryCount=e._geometryCount,this._multiDrawCounts=e._multiDrawCounts.slice(),this._multiDrawStarts=e._multiDrawStarts.slice(),this._matricesTexture=e._matricesTexture.clone(),this._matricesTexture.image.data=this._matricesTexture.image.slice(),this._colorsTexture!==null&&(this._colorsTexture=e._colorsTexture.clone(),this._colorsTexture.image.data=this._colorsTexture.image.slice()),this}dispose(){return this.geometry.dispose(),this._matricesTexture.dispose(),this._matricesTexture=null,this._colorsTexture!==null&&(this._colorsTexture.dispose(),this._colorsTexture=null),this}onBeforeRender(e,t,n,r,s){if(!this._visibilityChanged&&!this.perObjectFrustumCulled&&!this.sortObjects)return;const a=r.getIndex(),o=a===null?1:a.array.BYTES_PER_ELEMENT,c=this._active,u=this._visibility,h=this._multiDrawStarts,p=this._multiDrawCounts,f=this._drawRanges,m=this.perObjectFrustumCulled;m&&(wg.multiplyMatrices(n.projectionMatrix,n.matrixWorldInverse).multiply(this.matrixWorld),cp.setFromProjectionMatrix(wg,e.coordinateSystem));let g=0;if(this.sortObjects){op.copy(this.matrixWorld).invert(),bc.setFromMatrixPosition(n.matrixWorld).applyMatrix4(op),Sg.set(0,0,-1).transformDirection(n.matrixWorld).transformDirection(op);for(let v=0,A=u.length;v<A;v++)if(u[v]&&c[v]){this.getMatrixAt(v,ds),this.getBoundingSphereAt(v,Gs).applyMatrix4(ds);let S=!1;if(m&&(S=!cp.intersectsSphere(Gs)),!S){const T=OR.subVectors(Gs.center,bc).dot(Sg);lp.push(f[v],T)}}const _=lp.list,b=this.customSort;b===null?_.sort(s.transparent?PR:DR):b.call(this,_,n);for(let v=0,A=_.length;v<A;v++){const S=_[v];h[g]=S.start*o,p[g]=S.count,g++}lp.reset()}else for(let _=0,b=u.length;_<b;_++)if(u[_]&&c[_]){let v=!1;if(m&&(this.getMatrixAt(_,ds),this.getBoundingSphereAt(_,Gs).applyMatrix4(ds),v=!cp.intersectsSphere(Gs)),!v){const A=f[_];h[g]=A.start*o,p[g]=A.count,g++}}this._multiDrawCount=g,this._visibilityChanged=!1}onBeforeShadow(e,t,n,r,s,a){this.onBeforeRender(e,null,r,s,a)}}class si extends jn{constructor(e){super(),this.isLineBasicMaterial=!0,this.type="LineBasicMaterial",this.color=new Ke(16777215),this.map=null,this.linewidth=1,this.linecap="round",this.linejoin="round",this.fog=!0,this.setValues(e)}copy(e){return super.copy(e),this.color.copy(e.color),this.map=e.map,this.linewidth=e.linewidth,this.linecap=e.linecap,this.linejoin=e.linejoin,this.fog=e.fog,this}}const Vh=new F,Hh=new F,Mg=new pt,_c=new Jo,qu=new Xn,up=new F,Eg=new F;class Ms extends Wt{constructor(e=new Rt,t=new si){super(),this.isLine=!0,this.type="Line",this.geometry=e,this.material=t,this.updateMorphTargets()}copy(e,t){return super.copy(e,t),this.material=Array.isArray(e.material)?e.material.slice():e.material,this.geometry=e.geometry,this}computeLineDistances(){const e=this.geometry;if(e.index===null){const t=e.attributes.position,n=[0];for(let r=1,s=t.count;r<s;r++)Vh.fromBufferAttribute(t,r-1),Hh.fromBufferAttribute(t,r),n[r]=n[r-1],n[r]+=Vh.distanceTo(Hh);e.setAttribute("lineDistance",new st(n,1))}else console.warn("THREE.Line.computeLineDistances(): Computation only possible with non-indexed BufferGeometry.");return this}raycast(e,t){const n=this.geometry,r=this.matrixWorld,s=e.params.Line.threshold,a=n.drawRange;if(n.boundingSphere===null&&n.computeBoundingSphere(),qu.copy(n.boundingSphere),qu.applyMatrix4(r),qu.radius+=s,e.ray.intersectsSphere(qu)===!1)return;Mg.copy(r).invert(),_c.copy(e.ray).applyMatrix4(Mg);const o=s/((this.scale.x+this.scale.y+this.scale.z)/3),c=o*o,u=this.isLineSegments?2:1,h=n.index,f=n.attributes.position;if(h!==null){const m=Math.max(0,a.start),g=Math.min(h.count,a.start+a.count);for(let _=m,b=g-1;_<b;_+=u){const v=h.getX(_),A=h.getX(_+1),S=Xu(this,e,_c,c,v,A);S&&t.push(S)}if(this.isLineLoop){const _=h.getX(g-1),b=h.getX(m),v=Xu(this,e,_c,c,_,b);v&&t.push(v)}}else{const m=Math.max(0,a.start),g=Math.min(f.count,a.start+a.count);for(let _=m,b=g-1;_<b;_+=u){const v=Xu(this,e,_c,c,_,_+1);v&&t.push(v)}if(this.isLineLoop){const _=Xu(this,e,_c,c,g-1,m);_&&t.push(_)}}}updateMorphTargets(){const t=this.geometry.morphAttributes,n=Object.keys(t);if(n.length>0){const r=t[n[0]];if(r!==void 0){this.morphTargetInfluences=[],this.morphTargetDictionary={};for(let s=0,a=r.length;s<a;s++){const o=r[s].name||String(s);this.morphTargetInfluences.push(0),this.morphTargetDictionary[o]=s}}}}}function Xu(i,e,t,n,r,s){const a=i.geometry.attributes.position;if(Vh.fromBufferAttribute(a,r),Hh.fromBufferAttribute(a,s),t.distanceSqToSegment(Vh,Hh,up,Eg)>n)return;up.applyMatrix4(i.matrixWorld);const c=e.ray.origin.distanceTo(up);if(!(c<e.near||c>e.far))return{distance:c,point:Eg.clone().applyMatrix4(i.matrixWorld),index:r,face:null,faceIndex:null,object:i}}const Ag=new F,Tg=new F;class gr extends Ms{constructor(e,t){super(e,t),this.isLineSegments=!0,this.type="LineSegments"}computeLineDistances(){const e=this.geometry;if(e.index===null){const t=e.attributes.position,n=[];for(let r=0,s=t.count;r<s;r+=2)Ag.fromBufferAttribute(t,r),Tg.fromBufferAttribute(t,r+1),n[r]=r===0?0:n[r-1],n[r+1]=n[r]+Ag.distanceTo(Tg);e.setAttribute("lineDistance",new st(n,1))}else console.warn("THREE.LineSegments.computeLineDistances(): Computation only possible with non-indexed BufferGeometry.");return this}}class A_ extends Ms{constructor(e,t){super(e,t),this.isLineLoop=!0,this.type="LineLoop"}}class wm extends jn{constructor(e){super(),this.isPointsMaterial=!0,this.type="PointsMaterial",this.color=new Ke(16777215),this.map=null,this.alphaMap=null,this.size=1,this.sizeAttenuation=!0,this.fog=!0,this.setValues(e)}copy(e){return super.copy(e),this.color.copy(e.color),this.map=e.map,this.alphaMap=e.alphaMap,this.size=e.size,this.sizeAttenuation=e.sizeAttenuation,this.fog=e.fog,this}}const Rg=new pt,_0=new Jo,Yu=new Xn,ju=new F;class T_ extends Wt{constructor(e=new Rt,t=new wm){super(),this.isPoints=!0,this.type="Points",this.geometry=e,this.material=t,this.updateMorphTargets()}copy(e,t){return super.copy(e,t),this.material=Array.isArray(e.material)?e.material.slice():e.material,this.geometry=e.geometry,this}raycast(e,t){const n=this.geometry,r=this.matrixWorld,s=e.params.Points.threshold,a=n.drawRange;if(n.boundingSphere===null&&n.computeBoundingSphere(),Yu.copy(n.boundingSphere),Yu.applyMatrix4(r),Yu.radius+=s,e.ray.intersectsSphere(Yu)===!1)return;Rg.copy(r).invert(),_0.copy(e.ray).applyMatrix4(Rg);const o=s/((this.scale.x+this.scale.y+this.scale.z)/3),c=o*o,u=n.index,p=n.attributes.position;if(u!==null){const f=Math.max(0,a.start),m=Math.min(u.count,a.start+a.count);for(let g=f,_=m;g<_;g++){const b=u.getX(g);ju.fromBufferAttribute(p,b),Cg(ju,b,c,r,e,t,this)}}else{const f=Math.max(0,a.start),m=Math.min(p.count,a.start+a.count);for(let g=f,_=m;g<_;g++)ju.fromBufferAttribute(p,g),Cg(ju,g,c,r,e,t,this)}}updateMorphTargets(){const t=this.geometry.morphAttributes,n=Object.keys(t);if(n.length>0){const r=t[n[0]];if(r!==void 0){this.morphTargetInfluences=[],this.morphTargetDictionary={};for(let s=0,a=r.length;s<a;s++){const o=r[s].name||String(s);this.morphTargetInfluences.push(0),this.morphTargetDictionary[o]=s}}}}}function Cg(i,e,t,n,r,s,a){const o=_0.distanceSqToPoint(i);if(o<t){const c=new F;_0.closestPointToPoint(i,c),c.applyMatrix4(n);const u=r.ray.origin.distanceTo(c);if(u<r.near||u>r.far)return;s.push({distance:u,distanceToRay:Math.sqrt(o),point:c,index:e,face:null,object:a})}}class zR extends mn{constructor(e,t,n,r,s,a,o,c,u){super(e,t,n,r,s,a,o,c,u),this.isVideoTexture=!0,this.minFilter=a!==void 0?a:wn,this.magFilter=s!==void 0?s:wn,this.generateMipmaps=!1;const h=this;function p(){h.needsUpdate=!0,e.requestVideoFrameCallback(p)}"requestVideoFrameCallback"in e&&e.requestVideoFrameCallback(p)}clone(){return new this.constructor(this.image).copy(this)}update(){const e=this.image;"requestVideoFrameCallback"in e===!1&&e.readyState>=e.HAVE_CURRENT_DATA&&(this.needsUpdate=!0)}}class BR extends mn{constructor(e,t){super({width:e,height:t}),this.isFramebufferTexture=!0,this.magFilter=Fn,this.minFilter=Fn,this.generateMipmaps=!1,this.needsUpdate=!0}}class Vd extends mn{constructor(e,t,n,r,s,a,o,c,u,h,p,f){super(null,a,o,c,u,h,r,s,p,f),this.isCompressedTexture=!0,this.image={width:t,height:n},this.mipmaps=e,this.flipY=!1,this.generateMipmaps=!1}}class VR extends Vd{constructor(e,t,n,r,s,a){super(e,t,n,s,a),this.isCompressedArrayTexture=!0,this.image.depth=r,this.wrapR=Pi,this.layerUpdates=new Set}addLayerUpdates(e){this.layerUpdates.add(e)}clearLayerUpdates(){this.layerUpdates.clear()}}class HR extends Vd{constructor(e,t,n){super(void 0,e[0].width,e[0].height,t,n,jr),this.isCompressedCubeTexture=!0,this.isCubeTexture=!0,this.image=e}}class GR extends mn{constructor(e,t,n,r,s,a,o,c,u){super(e,t,n,r,s,a,o,c,u),this.isCanvasTexture=!0,this.needsUpdate=!0}}class ji{constructor(){this.type="Curve",this.arcLengthDivisions=200}getPoint(){return console.warn("THREE.Curve: .getPoint() not implemented."),null}getPointAt(e,t){const n=this.getUtoTmapping(e);return this.getPoint(n,t)}getPoints(e=5){const t=[];for(let n=0;n<=e;n++)t.push(this.getPoint(n/e));return t}getSpacedPoints(e=5){const t=[];for(let n=0;n<=e;n++)t.push(this.getPointAt(n/e));return t}getLength(){const e=this.getLengths();return e[e.length-1]}getLengths(e=this.arcLengthDivisions){if(this.cacheArcLengths&&this.cacheArcLengths.length===e+1&&!this.needsUpdate)return this.cacheArcLengths;this.needsUpdate=!1;const t=[];let n,r=this.getPoint(0),s=0;t.push(0);for(let a=1;a<=e;a++)n=this.getPoint(a/e),s+=n.distanceTo(r),t.push(s),r=n;return this.cacheArcLengths=t,t}updateArcLengths(){this.needsUpdate=!0,this.getLengths()}getUtoTmapping(e,t){const n=this.getLengths();let r=0;const s=n.length;let a;t?a=t:a=e*n[s-1];let o=0,c=s-1,u;for(;o<=c;)if(r=Math.floor(o+(c-o)/2),u=n[r]-a,u<0)o=r+1;else if(u>0)c=r-1;else{c=r;break}if(r=c,n[r]===a)return r/(s-1);const h=n[r],f=n[r+1]-h,m=(a-h)/f;return(r+m)/(s-1)}getTangent(e,t){let r=e-1e-4,s=e+1e-4;r<0&&(r=0),s>1&&(s=1);const a=this.getPoint(r),o=this.getPoint(s),c=t||(a.isVector2?new Se:new F);return c.copy(o).sub(a).normalize(),c}getTangentAt(e,t){const n=this.getUtoTmapping(e);return this.getTangent(n,t)}computeFrenetFrames(e,t){const n=new F,r=[],s=[],a=[],o=new F,c=new pt;for(let m=0;m<=e;m++){const g=m/e;r[m]=this.getTangentAt(g,new F)}s[0]=new F,a[0]=new F;let u=Number.MAX_VALUE;const h=Math.abs(r[0].x),p=Math.abs(r[0].y),f=Math.abs(r[0].z);h<=u&&(u=h,n.set(1,0,0)),p<=u&&(u=p,n.set(0,1,0)),f<=u&&n.set(0,0,1),o.crossVectors(r[0],n).normalize(),s[0].crossVectors(r[0],o),a[0].crossVectors(r[0],s[0]);for(let m=1;m<=e;m++){if(s[m]=s[m-1].clone(),a[m]=a[m-1].clone(),o.crossVectors(r[m-1],r[m]),o.length()>Number.EPSILON){o.normalize();const g=Math.acos(pn(r[m-1].dot(r[m]),-1,1));s[m].applyMatrix4(c.makeRotationAxis(o,g))}a[m].crossVectors(r[m],s[m])}if(t===!0){let m=Math.acos(pn(s[0].dot(s[e]),-1,1));m/=e,r[0].dot(o.crossVectors(s[0],s[e]))>0&&(m=-m);for(let g=1;g<=e;g++)s[g].applyMatrix4(c.makeRotationAxis(r[g],m*g)),a[g].crossVectors(r[g],s[g])}return{tangents:r,normals:s,binormals:a}}clone(){return new this.constructor().copy(this)}copy(e){return this.arcLengthDivisions=e.arcLengthDivisions,this}toJSON(){const e={metadata:{version:4.6,type:"Curve",generator:"Curve.toJSON"}};return e.arcLengthDivisions=this.arcLengthDivisions,e.type=this.type,e}fromJSON(e){return this.arcLengthDivisions=e.arcLengthDivisions,this}}class Hd extends ji{constructor(e=0,t=0,n=1,r=1,s=0,a=Math.PI*2,o=!1,c=0){super(),this.isEllipseCurve=!0,this.type="EllipseCurve",this.aX=e,this.aY=t,this.xRadius=n,this.yRadius=r,this.aStartAngle=s,this.aEndAngle=a,this.aClockwise=o,this.aRotation=c}getPoint(e,t=new Se){const n=t,r=Math.PI*2;let s=this.aEndAngle-this.aStartAngle;const a=Math.abs(s)<Number.EPSILON;for(;s<0;)s+=r;for(;s>r;)s-=r;s<Number.EPSILON&&(a?s=0:s=r),this.aClockwise===!0&&!a&&(s===r?s=-r:s=s-r);const o=this.aStartAngle+e*s;let c=this.aX+this.xRadius*Math.cos(o),u=this.aY+this.yRadius*Math.sin(o);if(this.aRotation!==0){const h=Math.cos(this.aRotation),p=Math.sin(this.aRotation),f=c-this.aX,m=u-this.aY;c=f*h-m*p+this.aX,u=f*p+m*h+this.aY}return n.set(c,u)}copy(e){return super.copy(e),this.aX=e.aX,this.aY=e.aY,this.xRadius=e.xRadius,this.yRadius=e.yRadius,this.aStartAngle=e.aStartAngle,this.aEndAngle=e.aEndAngle,this.aClockwise=e.aClockwise,this.aRotation=e.aRotation,this}toJSON(){const e=super.toJSON();return e.aX=this.aX,e.aY=this.aY,e.xRadius=this.xRadius,e.yRadius=this.yRadius,e.aStartAngle=this.aStartAngle,e.aEndAngle=this.aEndAngle,e.aClockwise=this.aClockwise,e.aRotation=this.aRotation,e}fromJSON(e){return super.fromJSON(e),this.aX=e.aX,this.aY=e.aY,this.xRadius=e.xRadius,this.yRadius=e.yRadius,this.aStartAngle=e.aStartAngle,this.aEndAngle=e.aEndAngle,this.aClockwise=e.aClockwise,this.aRotation=e.aRotation,this}}class R_ extends Hd{constructor(e,t,n,r,s,a){super(e,t,n,n,r,s,a),this.isArcCurve=!0,this.type="ArcCurve"}}function Sm(){let i=0,e=0,t=0,n=0;function r(s,a,o,c){i=s,e=o,t=-3*s+3*a-2*o-c,n=2*s-2*a+o+c}return{initCatmullRom:function(s,a,o,c,u){r(a,o,u*(o-s),u*(c-a))},initNonuniformCatmullRom:function(s,a,o,c,u,h,p){let f=(a-s)/u-(o-s)/(u+h)+(o-a)/h,m=(o-a)/h-(c-a)/(h+p)+(c-o)/p;f*=h,m*=h,r(a,o,f,m)},calc:function(s){const a=s*s,o=a*s;return i+e*s+t*a+n*o}}}const $u=new F,hp=new Sm,dp=new Sm,fp=new Sm;class C_ extends ji{constructor(e=[],t=!1,n="centripetal",r=.5){super(),this.isCatmullRomCurve3=!0,this.type="CatmullRomCurve3",this.points=e,this.closed=t,this.curveType=n,this.tension=r}getPoint(e,t=new F){const n=t,r=this.points,s=r.length,a=(s-(this.closed?0:1))*e;let o=Math.floor(a),c=a-o;this.closed?o+=o>0?0:(Math.floor(Math.abs(o)/s)+1)*s:c===0&&o===s-1&&(o=s-2,c=1);let u,h;this.closed||o>0?u=r[(o-1)%s]:($u.subVectors(r[0],r[1]).add(r[0]),u=$u);const p=r[o%s],f=r[(o+1)%s];if(this.closed||o+2<s?h=r[(o+2)%s]:($u.subVectors(r[s-1],r[s-2]).add(r[s-1]),h=$u),this.curveType==="centripetal"||this.curveType==="chordal"){const m=this.curveType==="chordal"?.5:.25;let g=Math.pow(u.distanceToSquared(p),m),_=Math.pow(p.distanceToSquared(f),m),b=Math.pow(f.distanceToSquared(h),m);_<1e-4&&(_=1),g<1e-4&&(g=_),b<1e-4&&(b=_),hp.initNonuniformCatmullRom(u.x,p.x,f.x,h.x,g,_,b),dp.initNonuniformCatmullRom(u.y,p.y,f.y,h.y,g,_,b),fp.initNonuniformCatmullRom(u.z,p.z,f.z,h.z,g,_,b)}else this.curveType==="catmullrom"&&(hp.initCatmullRom(u.x,p.x,f.x,h.x,this.tension),dp.initCatmullRom(u.y,p.y,f.y,h.y,this.tension),fp.initCatmullRom(u.z,p.z,f.z,h.z,this.tension));return n.set(hp.calc(c),dp.calc(c),fp.calc(c)),n}copy(e){super.copy(e),this.points=[];for(let t=0,n=e.points.length;t<n;t++){const r=e.points[t];this.points.push(r.clone())}return this.closed=e.closed,this.curveType=e.curveType,this.tension=e.tension,this}toJSON(){const e=super.toJSON();e.points=[];for(let t=0,n=this.points.length;t<n;t++){const r=this.points[t];e.points.push(r.toArray())}return e.closed=this.closed,e.curveType=this.curveType,e.tension=this.tension,e}fromJSON(e){super.fromJSON(e),this.points=[];for(let t=0,n=e.points.length;t<n;t++){const r=e.points[t];this.points.push(new F().fromArray(r))}return this.closed=e.closed,this.curveType=e.curveType,this.tension=e.tension,this}}function Lg(i,e,t,n,r){const s=(n-e)*.5,a=(r-t)*.5,o=i*i,c=i*o;return(2*t-2*n+s+a)*c+(-3*t+3*n-2*s-a)*o+s*i+t}function WR(i,e){const t=1-i;return t*t*e}function qR(i,e){return 2*(1-i)*i*e}function XR(i,e){return i*i*e}function Dc(i,e,t,n){return WR(i,e)+qR(i,t)+XR(i,n)}function YR(i,e){const t=1-i;return t*t*t*e}function jR(i,e){const t=1-i;return 3*t*t*i*e}function $R(i,e){return 3*(1-i)*i*i*e}function ZR(i,e){return i*i*i*e}function Pc(i,e,t,n,r){return YR(i,e)+jR(i,t)+$R(i,n)+ZR(i,r)}class Mm extends ji{constructor(e=new Se,t=new Se,n=new Se,r=new Se){super(),this.isCubicBezierCurve=!0,this.type="CubicBezierCurve",this.v0=e,this.v1=t,this.v2=n,this.v3=r}getPoint(e,t=new Se){const n=t,r=this.v0,s=this.v1,a=this.v2,o=this.v3;return n.set(Pc(e,r.x,s.x,a.x,o.x),Pc(e,r.y,s.y,a.y,o.y)),n}copy(e){return super.copy(e),this.v0.copy(e.v0),this.v1.copy(e.v1),this.v2.copy(e.v2),this.v3.copy(e.v3),this}toJSON(){const e=super.toJSON();return e.v0=this.v0.toArray(),e.v1=this.v1.toArray(),e.v2=this.v2.toArray(),e.v3=this.v3.toArray(),e}fromJSON(e){return super.fromJSON(e),this.v0.fromArray(e.v0),this.v1.fromArray(e.v1),this.v2.fromArray(e.v2),this.v3.fromArray(e.v3),this}}class L_ extends ji{constructor(e=new F,t=new F,n=new F,r=new F){super(),this.isCubicBezierCurve3=!0,this.type="CubicBezierCurve3",this.v0=e,this.v1=t,this.v2=n,this.v3=r}getPoint(e,t=new F){const n=t,r=this.v0,s=this.v1,a=this.v2,o=this.v3;return n.set(Pc(e,r.x,s.x,a.x,o.x),Pc(e,r.y,s.y,a.y,o.y),Pc(e,r.z,s.z,a.z,o.z)),n}copy(e){return super.copy(e),this.v0.copy(e.v0),this.v1.copy(e.v1),this.v2.copy(e.v2),this.v3.copy(e.v3),this}toJSON(){const e=super.toJSON();return e.v0=this.v0.toArray(),e.v1=this.v1.toArray(),e.v2=this.v2.toArray(),e.v3=this.v3.toArray(),e}fromJSON(e){return super.fromJSON(e),this.v0.fromArray(e.v0),this.v1.fromArray(e.v1),this.v2.fromArray(e.v2),this.v3.fromArray(e.v3),this}}class Em extends ji{constructor(e=new Se,t=new Se){super(),this.isLineCurve=!0,this.type="LineCurve",this.v1=e,this.v2=t}getPoint(e,t=new Se){const n=t;return e===1?n.copy(this.v2):(n.copy(this.v2).sub(this.v1),n.multiplyScalar(e).add(this.v1)),n}getPointAt(e,t){return this.getPoint(e,t)}getTangent(e,t=new Se){return t.subVectors(this.v2,this.v1).normalize()}getTangentAt(e,t){return this.getTangent(e,t)}copy(e){return super.copy(e),this.v1.copy(e.v1),this.v2.copy(e.v2),this}toJSON(){const e=super.toJSON();return e.v1=this.v1.toArray(),e.v2=this.v2.toArray(),e}fromJSON(e){return super.fromJSON(e),this.v1.fromArray(e.v1),this.v2.fromArray(e.v2),this}}class I_ extends ji{constructor(e=new F,t=new F){super(),this.isLineCurve3=!0,this.type="LineCurve3",this.v1=e,this.v2=t}getPoint(e,t=new F){const n=t;return e===1?n.copy(this.v2):(n.copy(this.v2).sub(this.v1),n.multiplyScalar(e).add(this.v1)),n}getPointAt(e,t){return this.getPoint(e,t)}getTangent(e,t=new F){return t.subVectors(this.v2,this.v1).normalize()}getTangentAt(e,t){return this.getTangent(e,t)}copy(e){return super.copy(e),this.v1.copy(e.v1),this.v2.copy(e.v2),this}toJSON(){const e=super.toJSON();return e.v1=this.v1.toArray(),e.v2=this.v2.toArray(),e}fromJSON(e){return super.fromJSON(e),this.v1.fromArray(e.v1),this.v2.fromArray(e.v2),this}}class Am extends ji{constructor(e=new Se,t=new Se,n=new Se){super(),this.isQuadraticBezierCurve=!0,this.type="QuadraticBezierCurve",this.v0=e,this.v1=t,this.v2=n}getPoint(e,t=new Se){const n=t,r=this.v0,s=this.v1,a=this.v2;return n.set(Dc(e,r.x,s.x,a.x),Dc(e,r.y,s.y,a.y)),n}copy(e){return super.copy(e),this.v0.copy(e.v0),this.v1.copy(e.v1),this.v2.copy(e.v2),this}toJSON(){const e=super.toJSON();return e.v0=this.v0.toArray(),e.v1=this.v1.toArray(),e.v2=this.v2.toArray(),e}fromJSON(e){return super.fromJSON(e),this.v0.fromArray(e.v0),this.v1.fromArray(e.v1),this.v2.fromArray(e.v2),this}}class Tm extends ji{constructor(e=new F,t=new F,n=new F){super(),this.isQuadraticBezierCurve3=!0,this.type="QuadraticBezierCurve3",this.v0=e,this.v1=t,this.v2=n}getPoint(e,t=new F){const n=t,r=this.v0,s=this.v1,a=this.v2;return n.set(Dc(e,r.x,s.x,a.x),Dc(e,r.y,s.y,a.y),Dc(e,r.z,s.z,a.z)),n}copy(e){return super.copy(e),this.v0.copy(e.v0),this.v1.copy(e.v1),this.v2.copy(e.v2),this}toJSON(){const e=super.toJSON();return e.v0=this.v0.toArray(),e.v1=this.v1.toArray(),e.v2=this.v2.toArray(),e}fromJSON(e){return super.fromJSON(e),this.v0.fromArray(e.v0),this.v1.fromArray(e.v1),this.v2.fromArray(e.v2),this}}class Rm extends ji{constructor(e=[]){super(),this.isSplineCurve=!0,this.type="SplineCurve",this.points=e}getPoint(e,t=new Se){const n=t,r=this.points,s=(r.length-1)*e,a=Math.floor(s),o=s-a,c=r[a===0?a:a-1],u=r[a],h=r[a>r.length-2?r.length-1:a+1],p=r[a>r.length-3?r.length-1:a+2];return n.set(Lg(o,c.x,u.x,h.x,p.x),Lg(o,c.y,u.y,h.y,p.y)),n}copy(e){super.copy(e),this.points=[];for(let t=0,n=e.points.length;t<n;t++){const r=e.points[t];this.points.push(r.clone())}return this}toJSON(){const e=super.toJSON();e.points=[];for(let t=0,n=this.points.length;t<n;t++){const r=this.points[t];e.points.push(r.toArray())}return e}fromJSON(e){super.fromJSON(e),this.points=[];for(let t=0,n=e.points.length;t<n;t++){const r=e.points[t];this.points.push(new Se().fromArray(r))}return this}}var Gh=Object.freeze({__proto__:null,ArcCurve:R_,CatmullRomCurve3:C_,CubicBezierCurve:Mm,CubicBezierCurve3:L_,EllipseCurve:Hd,LineCurve:Em,LineCurve3:I_,QuadraticBezierCurve:Am,QuadraticBezierCurve3:Tm,SplineCurve:Rm});class D_ extends ji{constructor(){super(),this.type="CurvePath",this.curves=[],this.autoClose=!1}add(e){this.curves.push(e)}closePath(){const e=this.curves[0].getPoint(0),t=this.curves[this.curves.length-1].getPoint(1);if(!e.equals(t)){const n=e.isVector2===!0?"LineCurve":"LineCurve3";this.curves.push(new Gh[n](t,e))}return this}getPoint(e,t){const n=e*this.getLength(),r=this.getCurveLengths();let s=0;for(;s<r.length;){if(r[s]>=n){const a=r[s]-n,o=this.curves[s],c=o.getLength(),u=c===0?0:1-a/c;return o.getPointAt(u,t)}s++}return null}getLength(){const e=this.getCurveLengths();return e[e.length-1]}updateArcLengths(){this.needsUpdate=!0,this.cacheLengths=null,this.getCurveLengths()}getCurveLengths(){if(this.cacheLengths&&this.cacheLengths.length===this.curves.length)return this.cacheLengths;const e=[];let t=0;for(let n=0,r=this.curves.length;n<r;n++)t+=this.curves[n].getLength(),e.push(t);return this.cacheLengths=e,e}getSpacedPoints(e=40){const t=[];for(let n=0;n<=e;n++)t.push(this.getPoint(n/e));return this.autoClose&&t.push(t[0]),t}getPoints(e=12){const t=[];let n;for(let r=0,s=this.curves;r<s.length;r++){const a=s[r],o=a.isEllipseCurve?e*2:a.isLineCurve||a.isLineCurve3?1:a.isSplineCurve?e*a.points.length:e,c=a.getPoints(o);for(let u=0;u<c.length;u++){const h=c[u];n&&n.equals(h)||(t.push(h),n=h)}}return this.autoClose&&t.length>1&&!t[t.length-1].equals(t[0])&&t.push(t[0]),t}copy(e){super.copy(e),this.curves=[];for(let t=0,n=e.curves.length;t<n;t++){const r=e.curves[t];this.curves.push(r.clone())}return this.autoClose=e.autoClose,this}toJSON(){const e=super.toJSON();e.autoClose=this.autoClose,e.curves=[];for(let t=0,n=this.curves.length;t<n;t++){const r=this.curves[t];e.curves.push(r.toJSON())}return e}fromJSON(e){super.fromJSON(e),this.autoClose=e.autoClose,this.curves=[];for(let t=0,n=e.curves.length;t<n;t++){const r=e.curves[t];this.curves.push(new Gh[r.type]().fromJSON(r))}return this}}class rl extends D_{constructor(e){super(),this.type="Path",this.currentPoint=new Se,e&&this.setFromPoints(e)}setFromPoints(e){this.moveTo(e[0].x,e[0].y);for(let t=1,n=e.length;t<n;t++)this.lineTo(e[t].x,e[t].y);return this}moveTo(e,t){return this.currentPoint.set(e,t),this}lineTo(e,t){const n=new Em(this.currentPoint.clone(),new Se(e,t));return this.curves.push(n),this.currentPoint.set(e,t),this}quadraticCurveTo(e,t,n,r){const s=new Am(this.currentPoint.clone(),new Se(e,t),new Se(n,r));return this.curves.push(s),this.currentPoint.set(n,r),this}bezierCurveTo(e,t,n,r,s,a){const o=new Mm(this.currentPoint.clone(),new Se(e,t),new Se(n,r),new Se(s,a));return this.curves.push(o),this.currentPoint.set(s,a),this}splineThru(e){const t=[this.currentPoint.clone()].concat(e),n=new Rm(t);return this.curves.push(n),this.currentPoint.copy(e[e.length-1]),this}arc(e,t,n,r,s,a){const o=this.currentPoint.x,c=this.currentPoint.y;return this.absarc(e+o,t+c,n,r,s,a),this}absarc(e,t,n,r,s,a){return this.absellipse(e,t,n,n,r,s,a),this}ellipse(e,t,n,r,s,a,o,c){const u=this.currentPoint.x,h=this.currentPoint.y;return this.absellipse(e+u,t+h,n,r,s,a,o,c),this}absellipse(e,t,n,r,s,a,o,c){const u=new Hd(e,t,n,r,s,a,o,c);if(this.curves.length>0){const p=u.getPoint(0);p.equals(this.currentPoint)||this.lineTo(p.x,p.y)}this.curves.push(u);const h=u.getPoint(1);return this.currentPoint.copy(h),this}copy(e){return super.copy(e),this.currentPoint.copy(e.currentPoint),this}toJSON(){const e=super.toJSON();return e.currentPoint=this.currentPoint.toArray(),e}fromJSON(e){return super.fromJSON(e),this.currentPoint.fromArray(e.currentPoint),this}}class Jl extends Rt{constructor(e=[new Se(0,-.5),new Se(.5,0),new Se(0,.5)],t=12,n=0,r=Math.PI*2){super(),this.type="LatheGeometry",this.parameters={points:e,segments:t,phiStart:n,phiLength:r},t=Math.floor(t),r=pn(r,0,Math.PI*2);const s=[],a=[],o=[],c=[],u=[],h=1/t,p=new F,f=new Se,m=new F,g=new F,_=new F;let b=0,v=0;for(let A=0;A<=e.length-1;A++)switch(A){case 0:b=e[A+1].x-e[A].x,v=e[A+1].y-e[A].y,m.x=v*1,m.y=-b,m.z=v*0,_.copy(m),m.normalize(),c.push(m.x,m.y,m.z);break;case e.length-1:c.push(_.x,_.y,_.z);break;default:b=e[A+1].x-e[A].x,v=e[A+1].y-e[A].y,m.x=v*1,m.y=-b,m.z=v*0,g.copy(m),m.x+=_.x,m.y+=_.y,m.z+=_.z,m.normalize(),c.push(m.x,m.y,m.z),_.copy(g)}for(let A=0;A<=t;A++){const S=n+A*h*r,T=Math.sin(S),H=Math.cos(S);for(let U=0;U<=e.length-1;U++){p.x=e[U].x*T,p.y=e[U].y,p.z=e[U].x*H,a.push(p.x,p.y,p.z),f.x=A/t,f.y=U/(e.length-1),o.push(f.x,f.y);const x=c[3*U+0]*T,z=c[3*U+1],L=c[3*U+0]*H;u.push(x,z,L)}}for(let A=0;A<t;A++)for(let S=0;S<e.length-1;S++){const T=S+A*e.length,H=T,U=T+e.length,x=T+e.length+1,z=T+1;s.push(H,U,z),s.push(x,z,U)}this.setIndex(s),this.setAttribute("position",new st(a,3)),this.setAttribute("uv",new st(o,2)),this.setAttribute("normal",new st(u,3))}copy(e){return super.copy(e),this.parameters=Object.assign({},e.parameters),this}static fromJSON(e){return new Jl(e.points,e.segments,e.phiStart,e.phiLength)}}class Gd extends Jl{constructor(e=1,t=1,n=4,r=8){const s=new rl;s.absarc(0,-t/2,e,Math.PI*1.5,0),s.absarc(0,t/2,e,0,Math.PI*.5),super(s.getPoints(n),r),this.type="CapsuleGeometry",this.parameters={radius:e,length:t,capSegments:n,radialSegments:r}}static fromJSON(e){return new Gd(e.radius,e.length,e.capSegments,e.radialSegments)}}class Wd extends Rt{constructor(e=1,t=32,n=0,r=Math.PI*2){super(),this.type="CircleGeometry",this.parameters={radius:e,segments:t,thetaStart:n,thetaLength:r},t=Math.max(3,t);const s=[],a=[],o=[],c=[],u=new F,h=new Se;a.push(0,0,0),o.push(0,0,1),c.push(.5,.5);for(let p=0,f=3;p<=t;p++,f+=3){const m=n+p/t*r;u.x=e*Math.cos(m),u.y=e*Math.sin(m),a.push(u.x,u.y,u.z),o.push(0,0,1),h.x=(a[f]/e+1)/2,h.y=(a[f+1]/e+1)/2,c.push(h.x,h.y)}for(let p=1;p<=t;p++)s.push(p,p+1,0);this.setIndex(s),this.setAttribute("position",new st(a,3)),this.setAttribute("normal",new st(o,3)),this.setAttribute("uv",new st(c,2))}copy(e){return super.copy(e),this.parameters=Object.assign({},e.parameters),this}static fromJSON(e){return new Wd(e.radius,e.segments,e.thetaStart,e.thetaLength)}}class ec extends Rt{constructor(e=1,t=1,n=1,r=32,s=1,a=!1,o=0,c=Math.PI*2){super(),this.type="CylinderGeometry",this.parameters={radiusTop:e,radiusBottom:t,height:n,radialSegments:r,heightSegments:s,openEnded:a,thetaStart:o,thetaLength:c};const u=this;r=Math.floor(r),s=Math.floor(s);const h=[],p=[],f=[],m=[];let g=0;const _=[],b=n/2;let v=0;A(),a===!1&&(e>0&&S(!0),t>0&&S(!1)),this.setIndex(h),this.setAttribute("position",new st(p,3)),this.setAttribute("normal",new st(f,3)),this.setAttribute("uv",new st(m,2));function A(){const T=new F,H=new F;let U=0;const x=(t-e)/n;for(let z=0;z<=s;z++){const L=[],C=z/s,B=C*(t-e)+e;for(let ue=0;ue<=r;ue++){const K=ue/r,le=K*c+o,ge=Math.sin(le),de=Math.cos(le);H.x=B*ge,H.y=-C*n+b,H.z=B*de,p.push(H.x,H.y,H.z),T.set(ge,x,de).normalize(),f.push(T.x,T.y,T.z),m.push(K,1-C),L.push(g++)}_.push(L)}for(let z=0;z<r;z++)for(let L=0;L<s;L++){const C=_[L][z],B=_[L+1][z],ue=_[L+1][z+1],K=_[L][z+1];h.push(C,B,K),h.push(B,ue,K),U+=6}u.addGroup(v,U,0),v+=U}function S(T){const H=g,U=new Se,x=new F;let z=0;const L=T===!0?e:t,C=T===!0?1:-1;for(let ue=1;ue<=r;ue++)p.push(0,b*C,0),f.push(0,C,0),m.push(.5,.5),g++;const B=g;for(let ue=0;ue<=r;ue++){const le=ue/r*c+o,ge=Math.cos(le),de=Math.sin(le);x.x=L*de,x.y=b*C,x.z=L*ge,p.push(x.x,x.y,x.z),f.push(0,C,0),U.x=ge*.5+.5,U.y=de*.5*C+.5,m.push(U.x,U.y),g++}for(let ue=0;ue<r;ue++){const K=H+ue,le=B+ue;T===!0?h.push(le,le+1,K):h.push(le+1,le,K),z+=3}u.addGroup(v,z,T===!0?1:2),v+=z}}copy(e){return super.copy(e),this.parameters=Object.assign({},e.parameters),this}static fromJSON(e){return new ec(e.radiusTop,e.radiusBottom,e.height,e.radialSegments,e.heightSegments,e.openEnded,e.thetaStart,e.thetaLength)}}class qd extends ec{constructor(e=1,t=1,n=32,r=1,s=!1,a=0,o=Math.PI*2){super(0,e,t,n,r,s,a,o),this.type="ConeGeometry",this.parameters={radius:e,height:t,radialSegments:n,heightSegments:r,openEnded:s,thetaStart:a,thetaLength:o}}static fromJSON(e){return new qd(e.radius,e.height,e.radialSegments,e.heightSegments,e.openEnded,e.thetaStart,e.thetaLength)}}class Rs extends Rt{constructor(e=[],t=[],n=1,r=0){super(),this.type="PolyhedronGeometry",this.parameters={vertices:e,indices:t,radius:n,detail:r};const s=[],a=[];o(r),u(n),h(),this.setAttribute("position",new st(s,3)),this.setAttribute("normal",new st(s.slice(),3)),this.setAttribute("uv",new st(a,2)),r===0?this.computeVertexNormals():this.normalizeNormals();function o(A){const S=new F,T=new F,H=new F;for(let U=0;U<t.length;U+=3)m(t[U+0],S),m(t[U+1],T),m(t[U+2],H),c(S,T,H,A)}function c(A,S,T,H){const U=H+1,x=[];for(let z=0;z<=U;z++){x[z]=[];const L=A.clone().lerp(T,z/U),C=S.clone().lerp(T,z/U),B=U-z;for(let ue=0;ue<=B;ue++)ue===0&&z===U?x[z][ue]=L:x[z][ue]=L.clone().lerp(C,ue/B)}for(let z=0;z<U;z++)for(let L=0;L<2*(U-z)-1;L++){const C=Math.floor(L/2);L%2===0?(f(x[z][C+1]),f(x[z+1][C]),f(x[z][C])):(f(x[z][C+1]),f(x[z+1][C+1]),f(x[z+1][C]))}}function u(A){const S=new F;for(let T=0;T<s.length;T+=3)S.x=s[T+0],S.y=s[T+1],S.z=s[T+2],S.normalize().multiplyScalar(A),s[T+0]=S.x,s[T+1]=S.y,s[T+2]=S.z}function h(){const A=new F;for(let S=0;S<s.length;S+=3){A.x=s[S+0],A.y=s[S+1],A.z=s[S+2];const T=b(A)/2/Math.PI+.5,H=v(A)/Math.PI+.5;a.push(T,1-H)}g(),p()}function p(){for(let A=0;A<a.length;A+=6){const S=a[A+0],T=a[A+2],H=a[A+4],U=Math.max(S,T,H),x=Math.min(S,T,H);U>.9&&x<.1&&(S<.2&&(a[A+0]+=1),T<.2&&(a[A+2]+=1),H<.2&&(a[A+4]+=1))}}function f(A){s.push(A.x,A.y,A.z)}function m(A,S){const T=A*3;S.x=e[T+0],S.y=e[T+1],S.z=e[T+2]}function g(){const A=new F,S=new F,T=new F,H=new F,U=new Se,x=new Se,z=new Se;for(let L=0,C=0;L<s.length;L+=9,C+=6){A.set(s[L+0],s[L+1],s[L+2]),S.set(s[L+3],s[L+4],s[L+5]),T.set(s[L+6],s[L+7],s[L+8]),U.set(a[C+0],a[C+1]),x.set(a[C+2],a[C+3]),z.set(a[C+4],a[C+5]),H.copy(A).add(S).add(T).divideScalar(3);const B=b(H);_(U,C+0,A,B),_(x,C+2,S,B),_(z,C+4,T,B)}}function _(A,S,T,H){H<0&&A.x===1&&(a[S]=A.x-1),T.x===0&&T.z===0&&(a[S]=H/2/Math.PI+.5)}function b(A){return Math.atan2(A.z,-A.x)}function v(A){return Math.atan2(-A.y,Math.sqrt(A.x*A.x+A.z*A.z))}}copy(e){return super.copy(e),this.parameters=Object.assign({},e.parameters),this}static fromJSON(e){return new Rs(e.vertices,e.indices,e.radius,e.details)}}class Xd extends Rs{constructor(e=1,t=0){const n=(1+Math.sqrt(5))/2,r=1/n,s=[-1,-1,-1,-1,-1,1,-1,1,-1,-1,1,1,1,-1,-1,1,-1,1,1,1,-1,1,1,1,0,-r,-n,0,-r,n,0,r,-n,0,r,n,-r,-n,0,-r,n,0,r,-n,0,r,n,0,-n,0,-r,n,0,-r,-n,0,r,n,0,r],a=[3,11,7,3,7,15,3,15,13,7,19,17,7,17,6,7,6,15,17,4,8,17,8,10,17,10,6,8,0,16,8,16,2,8,2,10,0,12,1,0,1,18,0,18,16,6,10,2,6,2,13,6,13,15,2,16,18,2,18,3,2,3,13,18,1,9,18,9,11,18,11,3,4,14,12,4,12,0,4,0,8,11,9,5,11,5,19,11,19,7,19,5,14,19,14,4,19,4,17,1,12,14,1,14,5,1,5,9];super(s,a,e,t),this.type="DodecahedronGeometry",this.parameters={radius:e,detail:t}}static fromJSON(e){return new Xd(e.radius,e.detail)}}const Zu=new F,Ju=new F,pp=new F,Ku=new vi;class P_ extends Rt{constructor(e=null,t=1){if(super(),this.type="EdgesGeometry",this.parameters={geometry:e,thresholdAngle:t},e!==null){const r=Math.pow(10,4),s=Math.cos(Sa*t),a=e.getIndex(),o=e.getAttribute("position"),c=a?a.count:o.count,u=[0,0,0],h=["a","b","c"],p=new Array(3),f={},m=[];for(let g=0;g<c;g+=3){a?(u[0]=a.getX(g),u[1]=a.getX(g+1),u[2]=a.getX(g+2)):(u[0]=g,u[1]=g+1,u[2]=g+2);const{a:_,b,c:v}=Ku;if(_.fromBufferAttribute(o,u[0]),b.fromBufferAttribute(o,u[1]),v.fromBufferAttribute(o,u[2]),Ku.getNormal(pp),p[0]=`${Math.round(_.x*r)},${Math.round(_.y*r)},${Math.round(_.z*r)}`,p[1]=`${Math.round(b.x*r)},${Math.round(b.y*r)},${Math.round(b.z*r)}`,p[2]=`${Math.round(v.x*r)},${Math.round(v.y*r)},${Math.round(v.z*r)}`,!(p[0]===p[1]||p[1]===p[2]||p[2]===p[0]))for(let A=0;A<3;A++){const S=(A+1)%3,T=p[A],H=p[S],U=Ku[h[A]],x=Ku[h[S]],z=`${T}_${H}`,L=`${H}_${T}`;L in f&&f[L]?(pp.dot(f[L].normal)<=s&&(m.push(U.x,U.y,U.z),m.push(x.x,x.y,x.z)),f[L]=null):z in f||(f[z]={index0:u[A],index1:u[S],normal:pp.clone()})}}for(const g in f)if(f[g]){const{index0:_,index1:b}=f[g];Zu.fromBufferAttribute(o,_),Ju.fromBufferAttribute(o,b),m.push(Zu.x,Zu.y,Zu.z),m.push(Ju.x,Ju.y,Ju.z)}this.setAttribute("position",new st(m,3))}}copy(e){return super.copy(e),this.parameters=Object.assign({},e.parameters),this}}class Ma extends rl{constructor(e){super(e),this.uuid=wi(),this.type="Shape",this.holes=[]}getPointsHoles(e){const t=[];for(let n=0,r=this.holes.length;n<r;n++)t[n]=this.holes[n].getPoints(e);return t}extractPoints(e){return{shape:this.getPoints(e),holes:this.getPointsHoles(e)}}copy(e){super.copy(e),this.holes=[];for(let t=0,n=e.holes.length;t<n;t++){const r=e.holes[t];this.holes.push(r.clone())}return this}toJSON(){const e=super.toJSON();e.uuid=this.uuid,e.holes=[];for(let t=0,n=this.holes.length;t<n;t++){const r=this.holes[t];e.holes.push(r.toJSON())}return e}fromJSON(e){super.fromJSON(e),this.uuid=e.uuid,this.holes=[];for(let t=0,n=e.holes.length;t<n;t++){const r=e.holes[t];this.holes.push(new rl().fromJSON(r))}return this}}const JR={triangulate:function(i,e,t=2){const n=e&&e.length,r=n?e[0]*t:i.length;let s=U_(i,0,r,t,!0);const a=[];if(!s||s.next===s.prev)return a;let 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ke=ge(le[De],He[De],Le);Re(ke.x,ke.y,-Pe)}for(let De=0,Xe=B.length;De<Xe;De++){const ke=B[De];G=Qe[De];for(let bt=0,O=ke.length;bt<O;bt++){const I=ge(ke[bt],G[bt],Le);Re(I.x,I.y,-Pe)}}}const ye=g+_;for(let be=0;be<de;be++){const Te=f?ge(C[be],ne[be],ye):C[be];T?(x.copy(H.normals[0]).multiplyScalar(Te.x),U.copy(H.binormals[0]).multiplyScalar(Te.y),z.copy(S[0]).add(x).add(U),Re(z.x,z.y,z.z)):Re(Te.x,Te.y,0)}for(let be=1;be<=h;be++)for(let Te=0;Te<de;Te++){const Pe=f?ge(C[Te],ne[Te],ye):C[Te];T?(x.copy(H.normals[be]).multiplyScalar(Pe.x),U.copy(H.binormals[be]).multiplyScalar(Pe.y),z.copy(S[be]).add(x).add(U),Re(z.x,z.y,z.z)):Re(Pe.x,Pe.y,p/h*be)}for(let be=b-1;be>=0;be--){const Te=be/b,Pe=m*Math.cos(Te*Math.PI/2),Le=g*Math.sin(Te*Math.PI/2)+_;for(let De=0,Xe=le.length;De<Xe;De++){const ke=ge(le[De],He[De],Le);Re(ke.x,ke.y,p+Pe)}for(let De=0,Xe=B.length;De<Xe;De++){const ke=B[De];G=Qe[De];for(let bt=0,O=ke.length;bt<O;bt++){const I=ge(ke[bt],G[bt],Le);T?Re(I.x,I.y+S[h-1].y,S[h-1].x+Pe):Re(I.x,I.y,p+Pe)}}}W(),X();function W(){const be=r.length/3;if(f){let Te=0,Pe=de*Te;for(let Le=0;Le<Ae;Le++){const De=K[Le];it(De[2]+Pe,De[1]+Pe,De[0]+Pe)}Te=h+b*2,Pe=de*Te;for(let Le=0;Le<Ae;Le++){const De=K[Le];it(De[0]+Pe,De[1]+Pe,De[2]+Pe)}}else{for(let Te=0;Te<Ae;Te++){const Pe=K[Te];it(Pe[2],Pe[1],Pe[0])}for(let Te=0;Te<Ae;Te++){const Pe=K[Te];it(Pe[0]+de*h,Pe[1]+de*h,Pe[2]+de*h)}}n.addGroup(be,r.length/3-be,0)}function X(){const be=r.length/3;let Te=0;Ce(le,Te),Te+=le.length;for(let Pe=0,Le=B.length;Pe<Le;Pe++){const De=B[Pe];Ce(De,Te),Te+=De.length}n.addGroup(be,r.length/3-be,1)}function Ce(be,Te){let Pe=be.length;for(;--Pe>=0;){const Le=Pe;let De=Pe-1;De<0&&(De=be.length-1);for(let Xe=0,ke=h+b*2;Xe<ke;Xe++){const bt=de*Xe,O=de*(Xe+1),I=Te+Le+bt,se=Te+De+bt,Me=Te+De+O,we=Te+Le+O;at(I,se,Me,we)}}}function Re(be,Te,Pe){c.push(be),c.push(Te),c.push(Pe)}function it(be,Te,Pe){nt(be),nt(Te),nt(Pe);const Le=r.length/3,De=A.generateTopUV(n,r,Le-3,Le-2,Le-1);q(De[0]),q(De[1]),q(De[2])}function at(be,Te,Pe,Le){nt(be),nt(Te),nt(Le),nt(Te),nt(Pe),nt(Le);const De=r.length/3,Xe=A.generateSideWallUV(n,r,De-6,De-3,De-2,De-1);q(Xe[0]),q(Xe[1]),q(Xe[3]),q(Xe[1]),q(Xe[2]),q(Xe[3])}function nt(be){r.push(c[be*3+0]),r.push(c[be*3+1]),r.push(c[be*3+2])}function q(be){s.push(be.x),s.push(be.y)}}}copy(e){return super.copy(e),this.parameters=Object.assign({},e.parameters),this}toJSON(){const e=super.toJSON(),t=this.parameters.shapes,n=this.parameters.options;return mC(t,n,e)}static fromJSON(e,t){const n=[];for(let s=0,a=e.shapes.length;s<a;s++){const o=t[e.shapes[s]];n.push(o)}const r=e.options.extrudePath;return r!==void 0&&(e.options.extrudePath=new Gh[r.type]().fromJSON(r)),new jd(n,e.options)}}const pC={generateTopUV:function(i,e,t,n,r){const s=e[t*3],a=e[t*3+1],o=e[n*3],c=e[n*3+1],u=e[r*3],h=e[r*3+1];return[new Se(s,a),new Se(o,c),new Se(u,h)]},generateSideWallUV:function(i,e,t,n,r,s){const a=e[t*3],o=e[t*3+1],c=e[t*3+2],u=e[n*3],h=e[n*3+1],p=e[n*3+2],f=e[r*3],m=e[r*3+1],g=e[r*3+2],_=e[s*3],b=e[s*3+1],v=e[s*3+2];return Math.abs(o-h)<Math.abs(a-u)?[new Se(a,1-c),new Se(u,1-p),new Se(f,1-g),new Se(_,1-v)]:[new Se(o,1-c),new Se(h,1-p),new Se(m,1-g),new Se(b,1-v)]}};function mC(i,e,t){if(t.shapes=[],Array.isArray(i))for(let n=0,r=i.length;n<r;n++){const s=i[n];t.shapes.push(s.uuid)}else t.shapes.push(i.uuid);return t.options=Object.assign({},e),e.extrudePath!==void 0&&(t.options.extrudePath=e.extrudePath.toJSON()),t}class $d extends Rs{constructor(e=1,t=0){const n=(1+Math.sqrt(5))/2,r=[-1,n,0,1,n,0,-1,-n,0,1,-n,0,0,-1,n,0,1,n,0,-1,-n,0,1,-n,n,0,-1,n,0,1,-n,0,-1,-n,0,1],s=[0,11,5,0,5,1,0,1,7,0,7,10,0,10,11,1,5,9,5,11,4,11,10,2,10,7,6,7,1,8,3,9,4,3,4,2,3,2,6,3,6,8,3,8,9,4,9,5,2,4,11,6,2,10,8,6,7,9,8,1];super(r,s,e,t),this.type="IcosahedronGeometry",this.parameters={radius:e,detail:t}}static fromJSON(e){return new $d(e.radius,e.detail)}}class Kl extends Rs{constructor(e=1,t=0){const n=[1,0,0,-1,0,0,0,1,0,0,-1,0,0,0,1,0,0,-1],r=[0,2,4,0,4,3,0,3,5,0,5,2,1,2,5,1,5,3,1,3,4,1,4,2];super(n,r,e,t),this.type="OctahedronGeometry",this.parameters={radius:e,detail:t}}static fromJSON(e){return new Kl(e.radius,e.detail)}}class Zd extends Rt{constructor(e=.5,t=1,n=32,r=1,s=0,a=Math.PI*2){super(),this.type="RingGeometry",this.parameters={innerRadius:e,outerRadius:t,thetaSegments:n,phiSegments:r,thetaStart:s,thetaLength:a},n=Math.max(3,n),r=Math.max(1,r);const o=[],c=[],u=[],h=[];let p=e;const f=(t-e)/r,m=new F,g=new Se;for(let _=0;_<=r;_++){for(let b=0;b<=n;b++){const v=s+b/n*a;m.x=p*Math.cos(v),m.y=p*Math.sin(v),c.push(m.x,m.y,m.z),u.push(0,0,1),g.x=(m.x/t+1)/2,g.y=(m.y/t+1)/2,h.push(g.x,g.y)}p+=f}for(let _=0;_<r;_++){const b=_*(n+1);for(let v=0;v<n;v++){const A=v+b,S=A,T=A+n+1,H=A+n+2,U=A+1;o.push(S,T,U),o.push(T,H,U)}}this.setIndex(o),this.setAttribute("position",new st(c,3)),this.setAttribute("normal",new st(u,3)),this.setAttribute("uv",new st(h,2))}copy(e){return super.copy(e),this.parameters=Object.assign({},e.parameters),this}static fromJSON(e){return new Zd(e.innerRadius,e.outerRadius,e.thetaSegments,e.phiSegments,e.thetaStart,e.thetaLength)}}class Jd extends Rt{constructor(e=new Ma([new Se(0,.5),new Se(-.5,-.5),new Se(.5,-.5)]),t=12){super(),this.type="ShapeGeometry",this.parameters={shapes:e,curveSegments:t};const n=[],r=[],s=[],a=[];let o=0,c=0;if(Array.isArray(e)===!1)u(e);else for(let h=0;h<e.length;h++)u(e[h]),this.addGroup(o,c,h),o+=c,c=0;this.setIndex(n),this.setAttribute("position",new st(r,3)),this.setAttribute("normal",new st(s,3)),this.setAttribute("uv",new st(a,2));function u(h){const p=r.length/3,f=h.extractPoints(t);let m=f.shape;const g=f.holes;fr.isClockWise(m)===!1&&(m=m.reverse());for(let b=0,v=g.length;b<v;b++){const A=g[b];fr.isClockWise(A)===!0&&(g[b]=A.reverse())}const _=fr.triangulateShape(m,g);for(let b=0,v=g.length;b<v;b++){const A=g[b];m=m.concat(A)}for(let b=0,v=m.length;b<v;b++){const A=m[b];r.push(A.x,A.y,0),s.push(0,0,1),a.push(A.x,A.y)}for(let b=0,v=_.length;b<v;b++){const A=_[b],S=A[0]+p,T=A[1]+p,H=A[2]+p;n.push(S,T,H),c+=3}}}copy(e){return super.copy(e),this.parameters=Object.assign({},e.parameters),this}toJSON(){const e=super.toJSON(),t=this.parameters.shapes;return xC(t,e)}static fromJSON(e,t){const n=[];for(let r=0,s=e.shapes.length;r<s;r++){const a=t[e.shapes[r]];n.push(a)}return new Jd(n,e.curveSegments)}}function xC(i,e){if(e.shapes=[],Array.isArray(i))for(let t=0,n=i.length;t<n;t++){const r=i[t];e.shapes.push(r.uuid)}else e.shapes.push(i.uuid);return e}class Ql extends Rt{constructor(e=1,t=32,n=16,r=0,s=Math.PI*2,a=0,o=Math.PI){super(),this.type="SphereGeometry",this.parameters={radius:e,widthSegments:t,heightSegments:n,phiStart:r,phiLength:s,thetaStart:a,thetaLength:o},t=Math.max(3,Math.floor(t)),n=Math.max(2,Math.floor(n));const c=Math.min(a+o,Math.PI);let u=0;const h=[],p=new F,f=new F,m=[],g=[],_=[],b=[];for(let v=0;v<=n;v++){const A=[],S=v/n;let T=0;v===0&&a===0?T=.5/t:v===n&&c===Math.PI&&(T=-.5/t);for(let H=0;H<=t;H++){const U=H/t;p.x=-e*Math.cos(r+U*s)*Math.sin(a+S*o),p.y=e*Math.cos(a+S*o),p.z=e*Math.sin(r+U*s)*Math.sin(a+S*o),g.push(p.x,p.y,p.z),f.copy(p).normalize(),_.push(f.x,f.y,f.z),b.push(U+T,1-S),A.push(u++)}h.push(A)}for(let v=0;v<n;v++)for(let A=0;A<t;A++){const S=h[v][A+1],T=h[v][A],H=h[v+1][A],U=h[v+1][A+1];(v!==0||a>0)&&m.push(S,T,U),(v!==n-1||c<Math.PI)&&m.push(T,H,U)}this.setIndex(m),this.setAttribute("position",new st(g,3)),this.setAttribute("normal",new st(_,3)),this.setAttribute("uv",new st(b,2))}copy(e){return super.copy(e),this.parameters=Object.assign({},e.parameters),this}static fromJSON(e){return new Ql(e.radius,e.widthSegments,e.heightSegments,e.phiStart,e.phiLength,e.thetaStart,e.thetaLength)}}class Kd extends Rs{constructor(e=1,t=0){const n=[1,1,1,-1,-1,1,-1,1,-1,1,-1,-1],r=[2,1,0,0,3,2,1,3,0,2,3,1];super(n,r,e,t),this.type="TetrahedronGeometry",this.parameters={radius:e,detail:t}}static fromJSON(e){return new Kd(e.radius,e.detail)}}class Qd extends Rt{constructor(e=1,t=.4,n=12,r=48,s=Math.PI*2){super(),this.type="TorusGeometry",this.parameters={radius:e,tube:t,radialSegments:n,tubularSegments:r,arc:s},n=Math.floor(n),r=Math.floor(r);const a=[],o=[],c=[],u=[],h=new F,p=new F,f=new F;for(let m=0;m<=n;m++)for(let g=0;g<=r;g++){const _=g/r*s,b=m/n*Math.PI*2;p.x=(e+t*Math.cos(b))*Math.cos(_),p.y=(e+t*Math.cos(b))*Math.sin(_),p.z=t*Math.sin(b),o.push(p.x,p.y,p.z),h.x=e*Math.cos(_),h.y=e*Math.sin(_),f.subVectors(p,h).normalize(),c.push(f.x,f.y,f.z),u.push(g/r),u.push(m/n)}for(let m=1;m<=n;m++)for(let g=1;g<=r;g++){const _=(r+1)*m+g-1,b=(r+1)*(m-1)+g-1,v=(r+1)*(m-1)+g,A=(r+1)*m+g;a.push(_,b,A),a.push(b,v,A)}this.setIndex(a),this.setAttribute("position",new st(o,3)),this.setAttribute("normal",new st(c,3)),this.setAttribute("uv",new st(u,2))}copy(e){return super.copy(e),this.parameters=Object.assign({},e.parameters),this}static fromJSON(e){return new Qd(e.radius,e.tube,e.radialSegments,e.tubularSegments,e.arc)}}class ef extends Rt{constructor(e=1,t=.4,n=64,r=8,s=2,a=3){super(),this.type="TorusKnotGeometry",this.parameters={radius:e,tube:t,tubularSegments:n,radialSegments:r,p:s,q:a},n=Math.floor(n),r=Math.floor(r);const o=[],c=[],u=[],h=[],p=new F,f=new F,m=new F,g=new F,_=new F,b=new F,v=new F;for(let S=0;S<=n;++S){const T=S/n*s*Math.PI*2;A(T,s,a,e,m),A(T+.01,s,a,e,g),b.subVectors(g,m),v.addVectors(g,m),_.crossVectors(b,v),v.crossVectors(_,b),_.normalize(),v.normalize();for(let H=0;H<=r;++H){const U=H/r*Math.PI*2,x=-t*Math.cos(U),z=t*Math.sin(U);p.x=m.x+(x*v.x+z*_.x),p.y=m.y+(x*v.y+z*_.y),p.z=m.z+(x*v.z+z*_.z),c.push(p.x,p.y,p.z),f.subVectors(p,m).normalize(),u.push(f.x,f.y,f.z),h.push(S/n),h.push(H/r)}}for(let S=1;S<=n;S++)for(let T=1;T<=r;T++){const H=(r+1)*(S-1)+(T-1),U=(r+1)*S+(T-1),x=(r+1)*S+T,z=(r+1)*(S-1)+T;o.push(H,U,z),o.push(U,x,z)}this.setIndex(o),this.setAttribute("position",new st(c,3)),this.setAttribute("normal",new st(u,3)),this.setAttribute("uv",new st(h,2));function A(S,T,H,U,x){const z=Math.cos(S),L=Math.sin(S),C=H/T*S,B=Math.cos(C);x.x=U*(2+B)*.5*z,x.y=U*(2+B)*L*.5,x.z=U*Math.sin(C)*.5}}copy(e){return super.copy(e),this.parameters=Object.assign({},e.parameters),this}static fromJSON(e){return new ef(e.radius,e.tube,e.tubularSegments,e.radialSegments,e.p,e.q)}}class tf extends Rt{constructor(e=new Tm(new F(-1,-1,0),new F(-1,1,0),new F(1,1,0)),t=64,n=1,r=8,s=!1){super(),this.type="TubeGeometry",this.parameters={path:e,tubularSegments:t,radius:n,radialSegments:r,closed:s};const a=e.computeFrenetFrames(t,s);this.tangents=a.tangents,this.normals=a.normals,this.binormals=a.binormals;const o=new F,c=new F,u=new Se;let h=new F;const p=[],f=[],m=[],g=[];_(),this.setIndex(g),this.setAttribute("position",new st(p,3)),this.setAttribute("normal",new st(f,3)),this.setAttribute("uv",new st(m,2));function _(){for(let S=0;S<t;S++)b(S);b(s===!1?t:0),A(),v()}function b(S){h=e.getPointAt(S/t,h);const T=a.normals[S],H=a.binormals[S];for(let U=0;U<=r;U++){const x=U/r*Math.PI*2,z=Math.sin(x),L=-Math.cos(x);c.x=L*T.x+z*H.x,c.y=L*T.y+z*H.y,c.z=L*T.z+z*H.z,c.normalize(),f.push(c.x,c.y,c.z),o.x=h.x+n*c.x,o.y=h.y+n*c.y,o.z=h.z+n*c.z,p.push(o.x,o.y,o.z)}}function v(){for(let S=1;S<=t;S++)for(let T=1;T<=r;T++){const H=(r+1)*(S-1)+(T-1),U=(r+1)*S+(T-1),x=(r+1)*S+T,z=(r+1)*(S-1)+T;g.push(H,U,z),g.push(U,x,z)}}function A(){for(let S=0;S<=t;S++)for(let T=0;T<=r;T++)u.x=S/t,u.y=T/r,m.push(u.x,u.y)}}copy(e){return super.copy(e),this.parameters=Object.assign({},e.parameters),this}toJSON(){const e=super.toJSON();return e.path=this.parameters.path.toJSON(),e}static fromJSON(e){return new tf(new Gh[e.path.type]().fromJSON(e.path),e.tubularSegments,e.radius,e.radialSegments,e.closed)}}class O_ extends Rt{constructor(e=null){if(super(),this.type="WireframeGeometry",this.parameters={geometry:e},e!==null){const t=[],n=new Set,r=new F,s=new F;if(e.index!==null){const a=e.attributes.position,o=e.index;let c=e.groups;c.length===0&&(c=[{start:0,count:o.count,materialIndex:0}]);for(let u=0,h=c.length;u<h;++u){const p=c[u],f=p.start,m=p.count;for(let g=f,_=f+m;g<_;g+=3)for(let b=0;b<3;b++){const v=o.getX(g+b),A=o.getX(g+(b+1)%3);r.fromBufferAttribute(a,v),s.fromBufferAttribute(a,A),Ug(r,s,n)===!0&&(t.push(r.x,r.y,r.z),t.push(s.x,s.y,s.z))}}}else{const a=e.attributes.position;for(let o=0,c=a.count/3;o<c;o++)for(let u=0;u<3;u++){const h=3*o+u,p=3*o+(u+1)%3;r.fromBufferAttribute(a,h),s.fromBufferAttribute(a,p),Ug(r,s,n)===!0&&(t.push(r.x,r.y,r.z),t.push(s.x,s.y,s.z))}}this.setAttribute("position",new st(t,3))}}copy(e){return super.copy(e),this.parameters=Object.assign({},e.parameters),this}}function Ug(i,e,t){const n=`${i.x},${i.y},${i.z}-${e.x},${e.y},${e.z}`,r=`${e.x},${e.y},${e.z}-${i.x},${i.y},${i.z}`;return t.has(n)===!0||t.has(r)===!0?!1:(t.add(n),t.add(r),!0)}var Ng=Object.freeze({__proto__:null,BoxGeometry:Fa,CapsuleGeometry:Gd,CircleGeometry:Wd,ConeGeometry:qd,CylinderGeometry:ec,DodecahedronGeometry:Xd,EdgesGeometry:P_,ExtrudeGeometry:jd,IcosahedronGeometry:$d,LatheGeometry:Jl,OctahedronGeometry:Kl,PlaneGeometry:Ko,PolyhedronGeometry:Rs,RingGeometry:Zd,ShapeGeometry:Jd,SphereGeometry:Ql,TetrahedronGeometry:Kd,TorusGeometry:Qd,TorusKnotGeometry:ef,TubeGeometry:tf,WireframeGeometry:O_});class k_ extends jn{constructor(e){super(),this.isShadowMaterial=!0,this.type="ShadowMaterial",this.color=new Ke(0),this.transparent=!0,this.fog=!0,this.setValues(e)}copy(e){return super.copy(e),this.color.copy(e.color),this.fog=e.fog,this}}class z_ extends Yi{constructor(e){super(e),this.isRawShaderMaterial=!0,this.type="RawShaderMaterial"}}class Cm extends jn{constructor(e){super(),this.isMeshStandardMaterial=!0,this.defines={STANDARD:""},this.type="MeshStandardMaterial",this.color=new Ke(16777215),this.roughness=1,this.metalness=0,this.map=null,this.lightMap=null,this.lightMapIntensity=1,this.aoMap=null,this.aoMapIntensity=1,this.emissive=new Ke(0),this.emissiveIntensity=1,this.emissiveMap=null,this.bumpMap=null,this.bumpScale=1,this.normalMap=null,this.normalMapType=As,this.normalScale=new Se(1,1),this.displacementMap=null,this.displacementScale=1,this.displacementBias=0,this.roughnessMap=null,this.metalnessMap=null,this.alphaMap=null,this.envMap=null,this.envMapRotation=new ri,this.envMapIntensity=1,this.wireframe=!1,this.wireframeLinewidth=1,this.wireframeLinecap="round",this.wireframeLinejoin="round",this.flatShading=!1,this.fog=!0,this.setValues(e)}copy(e){return super.copy(e),this.defines={STANDARD:""},this.color.copy(e.color),this.roughness=e.roughness,this.metalness=e.metalness,this.map=e.map,this.lightMap=e.lightMap,this.lightMapIntensity=e.lightMapIntensity,this.aoMap=e.aoMap,this.aoMapIntensity=e.aoMapIntensity,this.emissive.copy(e.emissive),this.emissiveMap=e.emissiveMap,this.emissiveIntensity=e.emissiveIntensity,this.bumpMap=e.bumpMap,this.bumpScale=e.bumpScale,this.normalMap=e.normalMap,this.normalMapType=e.normalMapType,this.normalScale.copy(e.normalScale),this.displacementMap=e.displacementMap,this.displacementScale=e.displacementScale,this.displacementBias=e.displacementBias,this.roughnessMap=e.roughnessMap,this.metalnessMap=e.metalnessMap,this.alphaMap=e.alphaMap,this.envMap=e.envMap,this.envMapRotation.copy(e.envMapRotation),this.envMapIntensity=e.envMapIntensity,this.wireframe=e.wireframe,this.wireframeLinewidth=e.wireframeLinewidth,this.wireframeLinecap=e.wireframeLinecap,this.wireframeLinejoin=e.wireframeLinejoin,this.flatShading=e.flatShading,this.fog=e.fog,this}}class B_ extends Cm{constructor(e){super(),this.isMeshPhysicalMaterial=!0,this.defines={STANDARD:"",PHYSICAL:""},this.type="MeshPhysicalMaterial",this.anisotropyRotation=0,this.anisotropyMap=null,this.clearcoatMap=null,this.clearcoatRoughness=0,this.clearcoatRoughnessMap=null,this.clearcoatNormalScale=new Se(1,1),this.clearcoatNormalMap=null,this.ior=1.5,Object.defineProperty(this,"reflectivity",{get:function(){return pn(2.5*(this.ior-1)/(this.ior+1),0,1)},set:function(t){this.ior=(1+.4*t)/(1-.4*t)}}),this.iridescenceMap=null,this.iridescenceIOR=1.3,this.iridescenceThicknessRange=[100,400],this.iridescenceThicknessMap=null,this.sheenColor=new Ke(0),this.sheenColorMap=null,this.sheenRoughness=1,this.sheenRoughnessMap=null,this.transmissionMap=null,this.thickness=0,this.thicknessMap=null,this.attenuationDistance=1/0,this.attenuationColor=new Ke(1,1,1),this.specularIntensity=1,this.specularIntensityMap=null,this.specularColor=new Ke(1,1,1),this.specularColorMap=null,this._anisotropy=0,this._clearcoat=0,this._dispersion=0,this._iridescence=0,this._sheen=0,this._transmission=0,this.setValues(e)}get anisotropy(){return this._anisotropy}set anisotropy(e){this._anisotropy>0!=e>0&&this.version++,this._anisotropy=e}get clearcoat(){return this._clearcoat}set clearcoat(e){this._clearcoat>0!=e>0&&this.version++,this._clearcoat=e}get iridescence(){return this._iridescence}set iridescence(e){this._iridescence>0!=e>0&&this.version++,this._iridescence=e}get dispersion(){return this._dispersion}set dispersion(e){this._dispersion>0!=e>0&&this.version++,this._dispersion=e}get sheen(){return this._sheen}set sheen(e){this._sheen>0!=e>0&&this.version++,this._sheen=e}get transmission(){return this._transmission}set transmission(e){this._transmission>0!=e>0&&this.version++,this._transmission=e}copy(e){return super.copy(e),this.defines={STANDARD:"",PHYSICAL:""},this.anisotropy=e.anisotropy,this.anisotropyRotation=e.anisotropyRotation,this.anisotropyMap=e.anisotropyMap,this.clearcoat=e.clearcoat,this.clearcoatMap=e.clearcoatMap,this.clearcoatRoughness=e.clearcoatRoughness,this.clearcoatRoughnessMap=e.clearcoatRoughnessMap,this.clearcoatNormalMap=e.clearcoatNormalMap,this.clearcoatNormalScale.copy(e.clearcoatNormalScale),this.dispersion=e.dispersion,this.ior=e.ior,this.iridescence=e.iridescence,this.iridescenceMap=e.iridescenceMap,this.iridescenceIOR=e.iridescenceIOR,this.iridescenceThicknessRange=[...e.iridescenceThicknessRange],this.iridescenceThicknessMap=e.iridescenceThicknessMap,this.sheen=e.sheen,this.sheenColor.copy(e.sheenColor),this.sheenColorMap=e.sheenColorMap,this.sheenRoughness=e.sheenRoughness,this.sheenRoughnessMap=e.sheenRoughnessMap,this.transmission=e.transmission,this.transmissionMap=e.transmissionMap,this.thickness=e.thickness,this.thicknessMap=e.thicknessMap,this.attenuationDistance=e.attenuationDistance,this.attenuationColor.copy(e.attenuationColor),this.specularIntensity=e.specularIntensity,this.specularIntensityMap=e.specularIntensityMap,this.specularColor.copy(e.specularColor),this.specularColorMap=e.specularColorMap,this}}class V_ extends jn{constructor(e){super(),this.isMeshPhongMaterial=!0,this.type="MeshPhongMaterial",this.color=new Ke(16777215),this.specular=new Ke(1118481),this.shininess=30,this.map=null,this.lightMap=null,this.lightMapIntensity=1,this.aoMap=null,this.aoMapIntensity=1,this.emissive=new Ke(0),this.emissiveIntensity=1,this.emissiveMap=null,this.bumpMap=null,this.bumpScale=1,this.normalMap=null,this.normalMapType=As,this.normalScale=new Se(1,1),this.displacementMap=null,this.displacementScale=1,this.displacementBias=0,this.specularMap=null,this.alphaMap=null,this.envMap=null,this.envMapRotation=new ri,this.combine=Xl,this.reflectivity=1,this.refractionRatio=.98,this.wireframe=!1,this.wireframeLinewidth=1,this.wireframeLinecap="round",this.wireframeLinejoin="round",this.flatShading=!1,this.fog=!0,this.setValues(e)}copy(e){return super.copy(e),this.color.copy(e.color),this.specular.copy(e.specular),this.shininess=e.shininess,this.map=e.map,this.lightMap=e.lightMap,this.lightMapIntensity=e.lightMapIntensity,this.aoMap=e.aoMap,this.aoMapIntensity=e.aoMapIntensity,this.emissive.copy(e.emissive),this.emissiveMap=e.emissiveMap,this.emissiveIntensity=e.emissiveIntensity,this.bumpMap=e.bumpMap,this.bumpScale=e.bumpScale,this.normalMap=e.normalMap,this.normalMapType=e.normalMapType,this.normalScale.copy(e.normalScale),this.displacementMap=e.displacementMap,this.displacementScale=e.displacementScale,this.displacementBias=e.displacementBias,this.specularMap=e.specularMap,this.alphaMap=e.alphaMap,this.envMap=e.envMap,this.envMapRotation.copy(e.envMapRotation),this.combine=e.combine,this.reflectivity=e.reflectivity,this.refractionRatio=e.refractionRatio,this.wireframe=e.wireframe,this.wireframeLinewidth=e.wireframeLinewidth,this.wireframeLinecap=e.wireframeLinecap,this.wireframeLinejoin=e.wireframeLinejoin,this.flatShading=e.flatShading,this.fog=e.fog,this}}class H_ extends jn{constructor(e){super(),this.isMeshToonMaterial=!0,this.defines={TOON:""},this.type="MeshToonMaterial",this.color=new Ke(16777215),this.map=null,this.gradientMap=null,this.lightMap=null,this.lightMapIntensity=1,this.aoMap=null,this.aoMapIntensity=1,this.emissive=new Ke(0),this.emissiveIntensity=1,this.emissiveMap=null,this.bumpMap=null,this.bumpScale=1,this.normalMap=null,this.normalMapType=As,this.normalScale=new Se(1,1),this.displacementMap=null,this.displacementScale=1,this.displacementBias=0,this.alphaMap=null,this.wireframe=!1,this.wireframeLinewidth=1,this.wireframeLinecap="round",this.wireframeLinejoin="round",this.fog=!0,this.setValues(e)}copy(e){return super.copy(e),this.color.copy(e.color),this.map=e.map,this.gradientMap=e.gradientMap,this.lightMap=e.lightMap,this.lightMapIntensity=e.lightMapIntensity,this.aoMap=e.aoMap,this.aoMapIntensity=e.aoMapIntensity,this.emissive.copy(e.emissive),this.emissiveMap=e.emissiveMap,this.emissiveIntensity=e.emissiveIntensity,this.bumpMap=e.bumpMap,this.bumpScale=e.bumpScale,this.normalMap=e.normalMap,this.normalMapType=e.normalMapType,this.normalScale.copy(e.normalScale),this.displacementMap=e.displacementMap,this.displacementScale=e.displacementScale,this.displacementBias=e.displacementBias,this.alphaMap=e.alphaMap,this.wireframe=e.wireframe,this.wireframeLinewidth=e.wireframeLinewidth,this.wireframeLinecap=e.wireframeLinecap,this.wireframeLinejoin=e.wireframeLinejoin,this.fog=e.fog,this}}class G_ extends jn{constructor(e){super(),this.isMeshNormalMaterial=!0,this.type="MeshNormalMaterial",this.bumpMap=null,this.bumpScale=1,this.normalMap=null,this.normalMapType=As,this.normalScale=new Se(1,1),this.displacementMap=null,this.displacementScale=1,this.displacementBias=0,this.wireframe=!1,this.wireframeLinewidth=1,this.flatShading=!1,this.setValues(e)}copy(e){return super.copy(e),this.bumpMap=e.bumpMap,this.bumpScale=e.bumpScale,this.normalMap=e.normalMap,this.normalMapType=e.normalMapType,this.normalScale.copy(e.normalScale),this.displacementMap=e.displacementMap,this.displacementScale=e.displacementScale,this.displacementBias=e.displacementBias,this.wireframe=e.wireframe,this.wireframeLinewidth=e.wireframeLinewidth,this.flatShading=e.flatShading,this}}class W_ extends jn{constructor(e){super(),this.isMeshLambertMaterial=!0,this.type="MeshLambertMaterial",this.color=new Ke(16777215),this.map=null,this.lightMap=null,this.lightMapIntensity=1,this.aoMap=null,this.aoMapIntensity=1,this.emissive=new Ke(0),this.emissiveIntensity=1,this.emissiveMap=null,this.bumpMap=null,this.bumpScale=1,this.normalMap=null,this.normalMapType=As,this.normalScale=new Se(1,1),this.displacementMap=null,this.displacementScale=1,this.displacementBias=0,this.specularMap=null,this.alphaMap=null,this.envMap=null,this.envMapRotation=new ri,this.combine=Xl,this.reflectivity=1,this.refractionRatio=.98,this.wireframe=!1,this.wireframeLinewidth=1,this.wireframeLinecap="round",this.wireframeLinejoin="round",this.flatShading=!1,this.fog=!0,this.setValues(e)}copy(e){return super.copy(e),this.color.copy(e.color),this.map=e.map,this.lightMap=e.lightMap,this.lightMapIntensity=e.lightMapIntensity,this.aoMap=e.aoMap,this.aoMapIntensity=e.aoMapIntensity,this.emissive.copy(e.emissive),this.emissiveMap=e.emissiveMap,this.emissiveIntensity=e.emissiveIntensity,this.bumpMap=e.bumpMap,this.bumpScale=e.bumpScale,this.normalMap=e.normalMap,this.normalMapType=e.normalMapType,this.normalScale.copy(e.normalScale),this.displacementMap=e.displacementMap,this.displacementScale=e.displacementScale,this.displacementBias=e.displacementBias,this.specularMap=e.specularMap,this.alphaMap=e.alphaMap,this.envMap=e.envMap,this.envMapRotation.copy(e.envMapRotation),this.combine=e.combine,this.reflectivity=e.reflectivity,this.refractionRatio=e.refractionRatio,this.wireframe=e.wireframe,this.wireframeLinewidth=e.wireframeLinewidth,this.wireframeLinecap=e.wireframeLinecap,this.wireframeLinejoin=e.wireframeLinejoin,this.flatShading=e.flatShading,this.fog=e.fog,this}}class q_ extends jn{constructor(e){super(),this.isMeshMatcapMaterial=!0,this.defines={MATCAP:""},this.type="MeshMatcapMaterial",this.color=new Ke(16777215),this.matcap=null,this.map=null,this.bumpMap=null,this.bumpScale=1,this.normalMap=null,this.normalMapType=As,this.normalScale=new Se(1,1),this.displacementMap=null,this.displacementScale=1,this.displacementBias=0,this.alphaMap=null,this.flatShading=!1,this.fog=!0,this.setValues(e)}copy(e){return super.copy(e),this.defines={MATCAP:""},this.color.copy(e.color),this.matcap=e.matcap,this.map=e.map,this.bumpMap=e.bumpMap,this.bumpScale=e.bumpScale,this.normalMap=e.normalMap,this.normalMapType=e.normalMapType,this.normalScale.copy(e.normalScale),this.displacementMap=e.displacementMap,this.displacementScale=e.displacementScale,this.displacementBias=e.displacementBias,this.alphaMap=e.alphaMap,this.flatShading=e.flatShading,this.fog=e.fog,this}}class X_ extends si{constructor(e){super(),this.isLineDashedMaterial=!0,this.type="LineDashedMaterial",this.scale=1,this.dashSize=3,this.gapSize=1,this.setValues(e)}copy(e){return super.copy(e),this.scale=e.scale,this.dashSize=e.dashSize,this.gapSize=e.gapSize,this}}function sa(i,e,t){return!i||!t&&i.constructor===e?i:typeof e.BYTES_PER_ELEMENT=="number"?new e(i):Array.prototype.slice.call(i)}function Y_(i){return ArrayBuffer.isView(i)&&!(i instanceof DataView)}function j_(i){function e(r,s){return i[r]-i[s]}const t=i.length,n=new Array(t);for(let r=0;r!==t;++r)n[r]=r;return n.sort(e),n}function M0(i,e,t){const n=i.length,r=new i.constructor(n);for(let s=0,a=0;a!==n;++s){const o=t[s]*e;for(let c=0;c!==e;++c)r[a++]=i[o+c]}return r}function Lm(i,e,t,n){let r=1,s=i[0];for(;s!==void 0&&s[n]===void 0;)s=i[r++];if(s===void 0)return;let a=s[n];if(a!==void 0)if(Array.isArray(a))do a=s[n],a!==void 0&&(e.push(s.time),t.push.apply(t,a)),s=i[r++];while(s!==void 0);else if(a.toArray!==void 0)do a=s[n],a!==void 0&&(e.push(s.time),a.toArray(t,t.length)),s=i[r++];while(s!==void 0);else do a=s[n],a!==void 0&&(e.push(s.time),t.push(a)),s=i[r++];while(s!==void 0)}function gC(i,e,t,n,r=30){const s=i.clone();s.name=e;const a=[];for(let c=0;c<s.tracks.length;++c){const u=s.tracks[c],h=u.getValueSize(),p=[],f=[];for(let m=0;m<u.times.length;++m){const g=u.times[m]*r;if(!(g<t||g>=n)){p.push(u.times[m]);for(let _=0;_<h;++_)f.push(u.values[m*h+_])}}p.length!==0&&(u.times=sa(p,u.times.constructor),u.values=sa(f,u.values.constructor),a.push(u))}s.tracks=a;let o=1/0;for(let c=0;c<s.tracks.length;++c)o>s.tracks[c].times[0]&&(o=s.tracks[c].times[0]);for(let c=0;c<s.tracks.length;++c)s.tracks[c].shift(-1*o);return s.resetDuration(),s}function vC(i,e=0,t=i,n=30){n<=0&&(n=30);const r=t.tracks.length,s=e/n;for(let a=0;a<r;++a){const o=t.tracks[a],c=o.ValueTypeName;if(c==="bool"||c==="string")continue;const u=i.tracks.find(function(v){return v.name===o.name&&v.ValueTypeName===c});if(u===void 0)continue;let h=0;const p=o.getValueSize();o.createInterpolant.isInterpolantFactoryMethodGLTFCubicSpline&&(h=p/3);let f=0;const m=u.getValueSize();u.createInterpolant.isInterpolantFactoryMethodGLTFCubicSpline&&(f=m/3);const g=o.times.length-1;let _;if(s<=o.times[0]){const v=h,A=p-h;_=o.values.slice(v,A)}else if(s>=o.times[g]){const v=g*p+h,A=v+p-h;_=o.values.slice(v,A)}else{const v=o.createInterpolant(),A=h,S=p-h;v.evaluate(s),_=v.resultBuffer.slice(A,S)}c==="quaternion"&&new Vn().fromArray(_).normalize().conjugate().toArray(_);const b=u.times.length;for(let v=0;v<b;++v){const A=v*m+f;if(c==="quaternion")Vn.multiplyQuaternionsFlat(u.values,A,_,0,u.values,A);else{const S=m-f*2;for(let T=0;T<S;++T)u.values[A+T]-=_[T]}}}return i.blendMode=lm,i}const yC={convertArray:sa,isTypedArray:Y_,getKeyframeOrder:j_,sortedArray:M0,flattenJSON:Lm,subclip:gC,makeClipAdditive:vC};class eu{constructor(e,t,n,r){this.parameterPositions=e,this._cachedIndex=0,this.resultBuffer=r!==void 0?r:new t.constructor(n),this.sampleValues=t,this.valueSize=n,this.settings=null,this.DefaultSettings_={}}evaluate(e){const t=this.parameterPositions;let n=this._cachedIndex,r=t[n],s=t[n-1];e:{t:{let a;n:{i:if(!(e<r)){for(let o=n+2;;){if(r===void 0){if(e<s)break i;return n=t.length,this._cachedIndex=n,this.copySampleValue_(n-1)}if(n===o)break;if(s=r,r=t[++n],e<r)break t}a=t.length;break n}if(!(e>=s)){const o=t[1];e<o&&(n=2,s=o);for(let c=n-2;;){if(s===void 0)return this._cachedIndex=0,this.copySampleValue_(0);if(n===c)break;if(r=s,s=t[--n-1],e>=s)break t}a=n,n=0;break n}break e}for(;n<a;){const o=n+a>>>1;e<t[o]?a=o:n=o+1}if(r=t[n],s=t[n-1],s===void 0)return this._cachedIndex=0,this.copySampleValue_(0);if(r===void 0)return n=t.length,this._cachedIndex=n,this.copySampleValue_(n-1)}this._cachedIndex=n,this.intervalChanged_(n,s,r)}return this.interpolate_(n,s,e,r)}getSettings_(){return this.settings||this.DefaultSettings_}copySampleValue_(e){const t=this.resultBuffer,n=this.sampleValues,r=this.valueSize,s=e*r;for(let a=0;a!==r;++a)t[a]=n[s+a];return t}interpolate_(){throw new Error("call to abstract method")}intervalChanged_(){}}class $_ extends eu{constructor(e,t,n,r){super(e,t,n,r),this._weightPrev=-0,this._offsetPrev=-0,this._weightNext=-0,this._offsetNext=-0,this.DefaultSettings_={endingStart:na,endingEnd:na}}intervalChanged_(e,t,n){const r=this.parameterPositions;let s=e-2,a=e+1,o=r[s],c=r[a];if(o===void 0)switch(this.getSettings_().endingStart){case ia:s=e,o=2*t-n;break;case Jc:s=r.length-2,o=t+r[s]-r[s+1];break;default:s=e,o=n}if(c===void 0)switch(this.getSettings_().endingEnd){case ia:a=e,c=2*n-t;break;case Jc:a=1,c=n+r[1]-r[0];break;default:a=e-1,c=t}const u=(n-t)*.5,h=this.valueSize;this._weightPrev=u/(t-o),this._weightNext=u/(c-n),this._offsetPrev=s*h,this._offsetNext=a*h}interpolate_(e,t,n,r){const s=this.resultBuffer,a=this.sampleValues,o=this.valueSize,c=e*o,u=c-o,h=this._offsetPrev,p=this._offsetNext,f=this._weightPrev,m=this._weightNext,g=(n-t)/(r-t),_=g*g,b=_*g,v=-f*b+2*f*_-f*g,A=(1+f)*b+(-1.5-2*f)*_+(-.5+f)*g+1,S=(-1-m)*b+(1.5+m)*_+.5*g,T=m*b-m*_;for(let H=0;H!==o;++H)s[H]=v*a[h+H]+A*a[u+H]+S*a[c+H]+T*a[p+H];return s}}class Im extends eu{constructor(e,t,n,r){super(e,t,n,r)}interpolate_(e,t,n,r){const s=this.resultBuffer,a=this.sampleValues,o=this.valueSize,c=e*o,u=c-o,h=(n-t)/(r-t),p=1-h;for(let f=0;f!==o;++f)s[f]=a[u+f]*p+a[c+f]*h;return s}}class Z_ extends eu{constructor(e,t,n,r){super(e,t,n,r)}interpolate_(e){return this.copySampleValue_(e-1)}}class $i{constructor(e,t,n,r){if(e===void 0)throw new Error("THREE.KeyframeTrack: track name is undefined");if(t===void 0||t.length===0)throw new Error("THREE.KeyframeTrack: no keyframes in track named "+e);this.name=e,this.times=sa(t,this.TimeBufferType),this.values=sa(n,this.ValueBufferType),this.setInterpolation(r||this.DefaultInterpolation)}static toJSON(e){const t=e.constructor;let n;if(t.toJSON!==this.toJSON)n=t.toJSON(e);else{n={name:e.name,times:sa(e.times,Array),values:sa(e.values,Array)};const r=e.getInterpolation();r!==e.DefaultInterpolation&&(n.interpolation=r)}return n.type=e.ValueTypeName,n}InterpolantFactoryMethodDiscrete(e){return new Z_(this.times,this.values,this.getValueSize(),e)}InterpolantFactoryMethodLinear(e){return new Im(this.times,this.values,this.getValueSize(),e)}InterpolantFactoryMethodSmooth(e){return new $_(this.times,this.values,this.getValueSize(),e)}setInterpolation(e){let t;switch(e){case Zc:t=this.InterpolantFactoryMethodDiscrete;break;case Bh:t=this.InterpolantFactoryMethodLinear;break;case Sh:t=this.InterpolantFactoryMethodSmooth;break}if(t===void 0){const n="unsupported interpolation for "+this.ValueTypeName+" keyframe track named "+this.name;if(this.createInterpolant===void 0)if(e!==this.DefaultInterpolation)this.setInterpolation(this.DefaultInterpolation);else throw new Error(n);return console.warn("THREE.KeyframeTrack:",n),this}return this.createInterpolant=t,this}getInterpolation(){switch(this.createInterpolant){case this.InterpolantFactoryMethodDiscrete:return Zc;case this.InterpolantFactoryMethodLinear:return Bh;case this.InterpolantFactoryMethodSmooth:return Sh}}getValueSize(){return this.values.length/this.times.length}shift(e){if(e!==0){const t=this.times;for(let n=0,r=t.length;n!==r;++n)t[n]+=e}return this}scale(e){if(e!==1){const t=this.times;for(let n=0,r=t.length;n!==r;++n)t[n]*=e}return this}trim(e,t){const n=this.times,r=n.length;let s=0,a=r-1;for(;s!==r&&n[s]<e;)++s;for(;a!==-1&&n[a]>t;)--a;if(++a,s!==0||a!==r){s>=a&&(a=Math.max(a,1),s=a-1);const o=this.getValueSize();this.times=n.slice(s,a),this.values=this.values.slice(s*o,a*o)}return this}validate(){let e=!0;const t=this.getValueSize();t-Math.floor(t)!==0&&(console.error("THREE.KeyframeTrack: Invalid value size in track.",this),e=!1);const n=this.times,r=this.values,s=n.length;s===0&&(console.error("THREE.KeyframeTrack: Track is empty.",this),e=!1);let a=null;for(let o=0;o!==s;o++){const c=n[o];if(typeof c=="number"&&isNaN(c)){console.error("THREE.KeyframeTrack: Time is not a valid number.",this,o,c),e=!1;break}if(a!==null&&a>c){console.error("THREE.KeyframeTrack: Out of order keys.",this,o,c,a),e=!1;break}a=c}if(r!==void 0&&Y_(r))for(let o=0,c=r.length;o!==c;++o){const u=r[o];if(isNaN(u)){console.error("THREE.KeyframeTrack: Value is not a valid number.",this,o,u),e=!1;break}}return e}optimize(){const e=this.times.slice(),t=this.values.slice(),n=this.getValueSize(),r=this.getInterpolation()===Sh,s=e.length-1;let a=1;for(let o=1;o<s;++o){let c=!1;const u=e[o],h=e[o+1];if(u!==h&&(o!==1||u!==e[0]))if(r)c=!0;else{const p=o*n,f=p-n,m=p+n;for(let g=0;g!==n;++g){const _=t[p+g];if(_!==t[f+g]||_!==t[m+g]){c=!0;break}}}if(c){if(o!==a){e[a]=e[o];const p=o*n,f=a*n;for(let m=0;m!==n;++m)t[f+m]=t[p+m]}++a}}if(s>0){e[a]=e[s];for(let o=s*n,c=a*n,u=0;u!==n;++u)t[c+u]=t[o+u];++a}return a!==e.length?(this.times=e.slice(0,a),this.values=t.slice(0,a*n)):(this.times=e,this.values=t),this}clone(){const e=this.times.slice(),t=this.values.slice(),n=this.constructor,r=new n(this.name,e,t);return r.createInterpolant=this.createInterpolant,r}}$i.prototype.TimeBufferType=Float32Array;$i.prototype.ValueBufferType=Float32Array;$i.prototype.DefaultInterpolation=Bh;class Oa extends $i{constructor(e,t,n){super(e,t,n)}}Oa.prototype.ValueTypeName="bool";Oa.prototype.ValueBufferType=Array;Oa.prototype.DefaultInterpolation=Zc;Oa.prototype.InterpolantFactoryMethodLinear=void 0;Oa.prototype.InterpolantFactoryMethodSmooth=void 0;class Dm extends $i{}Dm.prototype.ValueTypeName="color";class cl extends $i{}cl.prototype.ValueTypeName="number";class J_ extends eu{constructor(e,t,n,r){super(e,t,n,r)}interpolate_(e,t,n,r){const s=this.resultBuffer,a=this.sampleValues,o=this.valueSize,c=(n-t)/(r-t);let u=e*o;for(let h=u+o;u!==h;u+=4)Vn.slerpFlat(s,0,a,u-o,a,u,c);return s}}class tu extends $i{InterpolantFactoryMethodLinear(e){return new J_(this.times,this.values,this.getValueSize(),e)}}tu.prototype.ValueTypeName="quaternion";tu.prototype.InterpolantFactoryMethodSmooth=void 0;class ka extends $i{constructor(e,t,n){super(e,t,n)}}ka.prototype.ValueTypeName="string";ka.prototype.ValueBufferType=Array;ka.prototype.DefaultInterpolation=Zc;ka.prototype.InterpolantFactoryMethodLinear=void 0;ka.prototype.InterpolantFactoryMethodSmooth=void 0;class ll extends $i{}ll.prototype.ValueTypeName="vector";class ul{constructor(e="",t=-1,n=[],r=Ld){this.name=e,this.tracks=n,this.duration=t,this.blendMode=r,this.uuid=wi(),this.duration<0&&this.resetDuration()}static parse(e){const t=[],n=e.tracks,r=1/(e.fps||1);for(let a=0,o=n.length;a!==o;++a)t.push(_C(n[a]).scale(r));const s=new this(e.name,e.duration,t,e.blendMode);return s.uuid=e.uuid,s}static toJSON(e){const t=[],n=e.tracks,r={name:e.name,duration:e.duration,tracks:t,uuid:e.uuid,blendMode:e.blendMode};for(let s=0,a=n.length;s!==a;++s)t.push($i.toJSON(n[s]));return r}static CreateFromMorphTargetSequence(e,t,n,r){const s=t.length,a=[];for(let o=0;o<s;o++){let c=[],u=[];c.push((o+s-1)%s,o,(o+1)%s),u.push(0,1,0);const h=j_(c);c=M0(c,1,h),u=M0(u,1,h),!r&&c[0]===0&&(c.push(s),u.push(u[0])),a.push(new cl(".morphTargetInfluences["+t[o].name+"]",c,u).scale(1/n))}return new this(e,-1,a)}static findByName(e,t){let n=e;if(!Array.isArray(e)){const r=e;n=r.geometry&&r.geometry.animations||r.animations}for(let r=0;r<n.length;r++)if(n[r].name===t)return n[r];return null}static CreateClipsFromMorphTargetSequences(e,t,n){const r={},s=/^([\w-]*?)([\d]+)$/;for(let o=0,c=e.length;o<c;o++){const u=e[o],h=u.name.match(s);if(h&&h.length>1){const p=h[1];let f=r[p];f||(r[p]=f=[]),f.push(u)}}const a=[];for(const o in r)a.push(this.CreateFromMorphTargetSequence(o,r[o],t,n));return a}static parseAnimation(e,t){if(!e)return console.error("THREE.AnimationClip: No animation in JSONLoader data."),null;const n=function(p,f,m,g,_){if(m.length!==0){const b=[],v=[];Lm(m,b,v,g),b.length!==0&&_.push(new p(f,b,v))}},r=[],s=e.name||"default",a=e.fps||30,o=e.blendMode;let c=e.length||-1;const u=e.hierarchy||[];for(let p=0;p<u.length;p++){const f=u[p].keys;if(!(!f||f.length===0))if(f[0].morphTargets){const m={};let g;for(g=0;g<f.length;g++)if(f[g].morphTargets)for(let _=0;_<f[g].morphTargets.length;_++)m[f[g].morphTargets[_]]=-1;for(const _ in m){const b=[],v=[];for(let A=0;A!==f[g].morphTargets.length;++A){const S=f[g];b.push(S.time),v.push(S.morphTarget===_?1:0)}r.push(new cl(".morphTargetInfluence["+_+"]",b,v))}c=m.length*a}else{const m=".bones["+t[p].name+"]";n(ll,m+".position",f,"pos",r),n(tu,m+".quaternion",f,"rot",r),n(ll,m+".scale",f,"scl",r)}}return r.length===0?null:new this(s,c,r,o)}resetDuration(){const e=this.tracks;let t=0;for(let n=0,r=e.length;n!==r;++n){const s=this.tracks[n];t=Math.max(t,s.times[s.times.length-1])}return this.duration=t,this}trim(){for(let e=0;e<this.tracks.length;e++)this.tracks[e].trim(0,this.duration);return this}validate(){let e=!0;for(let t=0;t<this.tracks.length;t++)e=e&&this.tracks[t].validate();return e}optimize(){for(let e=0;e<this.tracks.length;e++)this.tracks[e].optimize();return this}clone(){const e=[];for(let t=0;t<this.tracks.length;t++)e.push(this.tracks[t].clone());return new this.constructor(this.name,this.duration,e,this.blendMode)}toJSON(){return this.constructor.toJSON(this)}}function bC(i){switch(i.toLowerCase()){case"scalar":case"double":case"float":case"number":case"integer":return cl;case"vector":case"vector2":case"vector3":case"vector4":return ll;case"color":return Dm;case"quaternion":return tu;case"bool":case"boolean":return Oa;case"string":return ka}throw new Error("THREE.KeyframeTrack: Unsupported typeName: "+i)}function _C(i){if(i.type===void 0)throw new Error("THREE.KeyframeTrack: track type undefined, can not parse");const e=bC(i.type);if(i.times===void 0){const t=[],n=[];Lm(i.keys,t,n,"value"),i.times=t,i.values=n}return e.parse!==void 0?e.parse(i):new e(i.name,i.times,i.values,i.interpolation)}const kr={enabled:!1,files:{},add:function(i,e){this.enabled!==!1&&(this.files[i]=e)},get:function(i){if(this.enabled!==!1)return this.files[i]},remove:function(i){delete this.files[i]},clear:function(){this.files={}}};class Pm{constructor(e,t,n){const r=this;let s=!1,a=0,o=0,c;const u=[];this.onStart=void 0,this.onLoad=e,this.onProgress=t,this.onError=n,this.itemStart=function(h){o++,s===!1&&r.onStart!==void 0&&r.onStart(h,a,o),s=!0},this.itemEnd=function(h){a++,r.onProgress!==void 0&&r.onProgress(h,a,o),a===o&&(s=!1,r.onLoad!==void 0&&r.onLoad())},this.itemError=function(h){r.onError!==void 0&&r.onError(h)},this.resolveURL=function(h){return c?c(h):h},this.setURLModifier=function(h){return c=h,this},this.addHandler=function(h,p){return u.push(h,p),this},this.removeHandler=function(h){const p=u.indexOf(h);return p!==-1&&u.splice(p,2),this},this.getHandler=function(h){for(let p=0,f=u.length;p<f;p+=2){const m=u[p],g=u[p+1];if(m.global&&(m.lastIndex=0),m.test(h))return g}return null}}}const K_=new Pm;class pi{constructor(e){this.manager=e!==void 0?e:K_,this.crossOrigin="anonymous",this.withCredentials=!1,this.path="",this.resourcePath="",this.requestHeader={}}load(){}loadAsync(e,t){const n=this;return new Promise(function(r,s){n.load(e,r,t,s)})}parse(){}setCrossOrigin(e){return this.crossOrigin=e,this}setWithCredentials(e){return this.withCredentials=e,this}setPath(e){return this.path=e,this}setResourcePath(e){return this.resourcePath=e,this}setRequestHeader(e){return this.requestHeader=e,this}}pi.DEFAULT_MATERIAL_NAME="__DEFAULT";const Tr={};class wC extends Error{constructor(e,t){super(e),this.response=t}}class Zr extends pi{constructor(e){super(e)}load(e,t,n,r){e===void 0&&(e=""),this.path!==void 0&&(e=this.path+e),e=this.manager.resolveURL(e);const s=kr.get(e);if(s!==void 0)return this.manager.itemStart(e),setTimeout(()=>{t&&t(s),this.manager.itemEnd(e)},0),s;if(Tr[e]!==void 0){Tr[e].push({onLoad:t,onProgress:n,onError:r});return}Tr[e]=[],Tr[e].push({onLoad:t,onProgress:n,onError:r});const a=new Request(e,{headers:new Headers(this.requestHeader),credentials:this.withCredentials?"include":"same-origin"}),o=this.mimeType,c=this.responseType;fetch(a).then(u=>{if(u.status===200||u.status===0){if(u.status===0&&console.warn("THREE.FileLoader: HTTP Status 0 received."),typeof ReadableStream>"u"||u.body===void 0||u.body.getReader===void 0)return u;const h=Tr[e],p=u.body.getReader(),f=u.headers.get("X-File-Size")||u.headers.get("Content-Length"),m=f?parseInt(f):0,g=m!==0;let _=0;const b=new ReadableStream({start(v){A();function A(){p.read().then(({done:S,value:T})=>{if(S)v.close();else{_+=T.byteLength;const H=new ProgressEvent("progress",{lengthComputable:g,loaded:_,total:m});for(let U=0,x=h.length;U<x;U++){const z=h[U];z.onProgress&&z.onProgress(H)}v.enqueue(T),A()}},S=>{v.error(S)})}}});return new Response(b)}else throw new wC(`fetch for "${u.url}" responded with ${u.status}: ${u.statusText}`,u)}).then(u=>{switch(c){case"arraybuffer":return u.arrayBuffer();case"blob":return u.blob();case"document":return u.text().then(h=>new DOMParser().parseFromString(h,o));case"json":return u.json();default:if(o===void 0)return u.text();{const p=/charset="?([^;"\s]*)"?/i.exec(o),f=p&&p[1]?p[1].toLowerCase():void 0,m=new TextDecoder(f);return u.arrayBuffer().then(g=>m.decode(g))}}}).then(u=>{kr.add(e,u);const h=Tr[e];delete Tr[e];for(let p=0,f=h.length;p<f;p++){const m=h[p];m.onLoad&&m.onLoad(u)}}).catch(u=>{const h=Tr[e];if(h===void 0)throw this.manager.itemError(e),u;delete Tr[e];for(let p=0,f=h.length;p<f;p++){const m=h[p];m.onError&&m.onError(u)}this.manager.itemError(e)}).finally(()=>{this.manager.itemEnd(e)}),this.manager.itemStart(e)}setResponseType(e){return this.responseType=e,this}setMimeType(e){return this.mimeType=e,this}}class SC extends pi{constructor(e){super(e)}load(e,t,n,r){const s=this,a=new Zr(this.manager);a.setPath(this.path),a.setRequestHeader(this.requestHeader),a.setWithCredentials(this.withCredentials),a.load(e,function(o){try{t(s.parse(JSON.parse(o)))}catch(c){r?r(c):console.error(c),s.manager.itemError(e)}},n,r)}parse(e){const t=[];for(let n=0;n<e.length;n++){const r=ul.parse(e[n]);t.push(r)}return t}}class MC extends pi{constructor(e){super(e)}load(e,t,n,r){const s=this,a=[],o=new Vd,c=new Zr(this.manager);c.setPath(this.path),c.setResponseType("arraybuffer"),c.setRequestHeader(this.requestHeader),c.setWithCredentials(s.withCredentials);let u=0;function h(p){c.load(e[p],function(f){const m=s.parse(f,!0);a[p]={width:m.width,height:m.height,format:m.format,mipmaps:m.mipmaps},u+=1,u===6&&(m.mipmapCount===1&&(o.minFilter=wn),o.image=a,o.format=m.format,o.needsUpdate=!0,t&&t(o))},n,r)}if(Array.isArray(e))for(let p=0,f=e.length;p<f;++p)h(p);else c.load(e,function(p){const f=s.parse(p,!0);if(f.isCubemap){const m=f.mipmaps.length/f.mipmapCount;for(let g=0;g<m;g++){a[g]={mipmaps:[]};for(let _=0;_<f.mipmapCount;_++)a[g].mipmaps.push(f.mipmaps[g*f.mipmapCount+_]),a[g].format=f.format,a[g].width=f.width,a[g].height=f.height}o.image=a}else o.image.width=f.width,o.image.height=f.height,o.mipmaps=f.mipmaps;f.mipmapCount===1&&(o.minFilter=wn),o.format=f.format,o.needsUpdate=!0,t&&t(o)},n,r);return o}}class hl extends pi{constructor(e){super(e)}load(e,t,n,r){this.path!==void 0&&(e=this.path+e),e=this.manager.resolveURL(e);const s=this,a=kr.get(e);if(a!==void 0)return s.manager.itemStart(e),setTimeout(function(){t&&t(a),s.manager.itemEnd(e)},0),a;const o=il("img");function c(){h(),kr.add(e,this),t&&t(this),s.manager.itemEnd(e)}function u(p){h(),r&&r(p),s.manager.itemError(e),s.manager.itemEnd(e)}function h(){o.removeEventListener("load",c,!1),o.removeEventListener("error",u,!1)}return o.addEventListener("load",c,!1),o.addEventListener("error",u,!1),e.slice(0,5)!=="data:"&&this.crossOrigin!==void 0&&(o.crossOrigin=this.crossOrigin),s.manager.itemStart(e),o.src=e,o}}class EC extends pi{constructor(e){super(e)}load(e,t,n,r){const s=new $l;s.colorSpace=Ii;const a=new hl(this.manager);a.setCrossOrigin(this.crossOrigin),a.setPath(this.path);let o=0;function c(u){a.load(e[u],function(h){s.images[u]=h,o++,o===6&&(s.needsUpdate=!0,t&&t(s))},void 0,r)}for(let u=0;u<e.length;++u)c(u);return s}}class AC extends pi{constructor(e){super(e)}load(e,t,n,r){const s=this,a=new Gr,o=new Zr(this.manager);return o.setResponseType("arraybuffer"),o.setRequestHeader(this.requestHeader),o.setPath(this.path),o.setWithCredentials(s.withCredentials),o.load(e,function(c){let u;try{u=s.parse(c)}catch(h){if(r!==void 0)r(h);else{console.error(h);return}}u.image!==void 0?a.image=u.image:u.data!==void 0&&(a.image.width=u.width,a.image.height=u.height,a.image.data=u.data),a.wrapS=u.wrapS!==void 0?u.wrapS:Pi,a.wrapT=u.wrapT!==void 0?u.wrapT:Pi,a.magFilter=u.magFilter!==void 0?u.magFilter:wn,a.minFilter=u.minFilter!==void 0?u.minFilter:wn,a.anisotropy=u.anisotropy!==void 0?u.anisotropy:1,u.colorSpace!==void 0&&(a.colorSpace=u.colorSpace),u.flipY!==void 0&&(a.flipY=u.flipY),u.format!==void 0&&(a.format=u.format),u.type!==void 0&&(a.type=u.type),u.mipmaps!==void 0&&(a.mipmaps=u.mipmaps,a.minFilter=lr),u.mipmapCount===1&&(a.minFilter=wn),u.generateMipmaps!==void 0&&(a.generateMipmaps=u.generateMipmaps),a.needsUpdate=!0,t&&t(a,u)},n,r),a}}class TC extends pi{constructor(e){super(e)}load(e,t,n,r){const s=new mn,a=new hl(this.manager);return a.setCrossOrigin(this.crossOrigin),a.setPath(this.path),a.load(e,function(o){s.image=o,s.needsUpdate=!0,t!==void 0&&t(s)},n,r),s}}class Cs extends Wt{constructor(e,t=1){super(),this.isLight=!0,this.type="Light",this.color=new Ke(e),this.intensity=t}dispose(){}copy(e,t){return super.copy(e,t),this.color.copy(e.color),this.intensity=e.intensity,this}toJSON(e){const t=super.toJSON(e);return t.object.color=this.color.getHex(),t.object.intensity=this.intensity,this.groundColor!==void 0&&(t.object.groundColor=this.groundColor.getHex()),this.distance!==void 0&&(t.object.distance=this.distance),this.angle!==void 0&&(t.object.angle=this.angle),this.decay!==void 0&&(t.object.decay=this.decay),this.penumbra!==void 0&&(t.object.penumbra=this.penumbra),this.shadow!==void 0&&(t.object.shadow=this.shadow.toJSON()),t}}class Q_ extends Cs{constructor(e,t,n){super(e,n),this.isHemisphereLight=!0,this.type="HemisphereLight",this.position.copy(Wt.DEFAULT_UP),this.updateMatrix(),this.groundColor=new Ke(t)}copy(e,t){return super.copy(e,t),this.groundColor.copy(e.groundColor),this}}const mp=new pt,Fg=new F,Og=new F;class Um{constructor(e){this.camera=e,this.bias=0,this.normalBias=0,this.radius=1,this.blurSamples=8,this.mapSize=new Se(512,512),this.map=null,this.mapPass=null,this.matrix=new pt,this.autoUpdate=!0,this.needsUpdate=!1,this._frustum=new Zl,this._frameExtents=new Se(1,1),this._viewportCount=1,this._viewports=[new $t(0,0,1,1)]}getViewportCount(){return this._viewportCount}getFrustum(){return this._frustum}updateMatrices(e){const t=this.camera,n=this.matrix;Fg.setFromMatrixPosition(e.matrixWorld),t.position.copy(Fg),Og.setFromMatrixPosition(e.target.matrixWorld),t.lookAt(Og),t.updateMatrixWorld(),mp.multiplyMatrices(t.projectionMatrix,t.matrixWorldInverse),this._frustum.setFromProjectionMatrix(mp),n.set(.5,0,0,.5,0,.5,0,.5,0,0,.5,.5,0,0,0,1),n.multiply(mp)}getViewport(e){return this._viewports[e]}getFrameExtents(){return this._frameExtents}dispose(){this.map&&this.map.dispose(),this.mapPass&&this.mapPass.dispose()}copy(e){return this.camera=e.camera.clone(),this.bias=e.bias,this.radius=e.radius,this.mapSize.copy(e.mapSize),this}clone(){return new this.constructor().copy(this)}toJSON(){const e={};return this.bias!==0&&(e.bias=this.bias),this.normalBias!==0&&(e.normalBias=this.normalBias),this.radius!==1&&(e.radius=this.radius),(this.mapSize.x!==512||this.mapSize.y!==512)&&(e.mapSize=this.mapSize.toArray()),e.camera=this.camera.toJSON(!1).object,delete e.camera.matrix,e}}class RC extends Um{constructor(){super(new Bn(50,1,.5,500)),this.isSpotLightShadow=!0,this.focus=1}updateMatrices(e){const t=this.camera,n=Go*2*e.angle*this.focus,r=this.mapSize.width/this.mapSize.height,s=e.distance||t.far;(n!==t.fov||r!==t.aspect||s!==t.far)&&(t.fov=n,t.aspect=r,t.far=s,t.updateProjectionMatrix()),super.updateMatrices(e)}copy(e){return super.copy(e),this.focus=e.focus,this}}class e1 extends Cs{constructor(e,t,n=0,r=Math.PI/3,s=0,a=2){super(e,t),this.isSpotLight=!0,this.type="SpotLight",this.position.copy(Wt.DEFAULT_UP),this.updateMatrix(),this.target=new Wt,this.distance=n,this.angle=r,this.penumbra=s,this.decay=a,this.map=null,this.shadow=new RC}get power(){return this.intensity*Math.PI}set power(e){this.intensity=e/Math.PI}dispose(){this.shadow.dispose()}copy(e,t){return super.copy(e,t),this.distance=e.distance,this.angle=e.angle,this.penumbra=e.penumbra,this.decay=e.decay,this.target=e.target.clone(),this.shadow=e.shadow.clone(),this}}const kg=new pt,wc=new F,xp=new F;class CC extends Um{constructor(){super(new Bn(90,1,.5,500)),this.isPointLightShadow=!0,this._frameExtents=new Se(4,2),this._viewportCount=6,this._viewports=[new $t(2,1,1,1),new $t(0,1,1,1),new $t(3,1,1,1),new $t(1,1,1,1),new $t(3,0,1,1),new $t(1,0,1,1)],this._cubeDirections=[new F(1,0,0),new F(-1,0,0),new F(0,0,1),new F(0,0,-1),new F(0,1,0),new F(0,-1,0)],this._cubeUps=[new F(0,1,0),new F(0,1,0),new F(0,1,0),new F(0,1,0),new F(0,0,1),new F(0,0,-1)]}updateMatrices(e,t=0){const n=this.camera,r=this.matrix,s=e.distance||n.far;s!==n.far&&(n.far=s,n.updateProjectionMatrix()),wc.setFromMatrixPosition(e.matrixWorld),n.position.copy(wc),xp.copy(n.position),xp.add(this._cubeDirections[t]),n.up.copy(this._cubeUps[t]),n.lookAt(xp),n.updateMatrixWorld(),r.makeTranslation(-wc.x,-wc.y,-wc.z),kg.multiplyMatrices(n.projectionMatrix,n.matrixWorldInverse),this._frustum.setFromProjectionMatrix(kg)}}class t1 extends Cs{constructor(e,t,n=0,r=2){super(e,t),this.isPointLight=!0,this.type="PointLight",this.distance=n,this.decay=r,this.shadow=new CC}get power(){return this.intensity*4*Math.PI}set power(e){this.intensity=e/(4*Math.PI)}dispose(){this.shadow.dispose()}copy(e,t){return super.copy(e,t),this.distance=e.distance,this.decay=e.decay,this.shadow=e.shadow.clone(),this}}class LC extends Um{constructor(){super(new Nd(-5,5,5,-5,.5,500)),this.isDirectionalLightShadow=!0}}class n1 extends Cs{constructor(e,t){super(e,t),this.isDirectionalLight=!0,this.type="DirectionalLight",this.position.copy(Wt.DEFAULT_UP),this.updateMatrix(),this.target=new Wt,this.shadow=new LC}dispose(){this.shadow.dispose()}copy(e){return super.copy(e),this.target=e.target.clone(),this.shadow=e.shadow.clone(),this}}class i1 extends Cs{constructor(e,t){super(e,t),this.isAmbientLight=!0,this.type="AmbientLight"}}class r1 extends Cs{constructor(e,t,n=10,r=10){super(e,t),this.isRectAreaLight=!0,this.type="RectAreaLight",this.width=n,this.height=r}get power(){return this.intensity*this.width*this.height*Math.PI}set power(e){this.intensity=e/(this.width*this.height*Math.PI)}copy(e){return super.copy(e),this.width=e.width,this.height=e.height,this}toJSON(e){const t=super.toJSON(e);return t.object.width=this.width,t.object.height=this.height,t}}class s1{constructor(){this.isSphericalHarmonics3=!0,this.coefficients=[];for(let e=0;e<9;e++)this.coefficients.push(new F)}set(e){for(let t=0;t<9;t++)this.coefficients[t].copy(e[t]);return this}zero(){for(let e=0;e<9;e++)this.coefficients[e].set(0,0,0);return this}getAt(e,t){const n=e.x,r=e.y,s=e.z,a=this.coefficients;return t.copy(a[0]).multiplyScalar(.282095),t.addScaledVector(a[1],.488603*r),t.addScaledVector(a[2],.488603*s),t.addScaledVector(a[3],.488603*n),t.addScaledVector(a[4],1.092548*(n*r)),t.addScaledVector(a[5],1.092548*(r*s)),t.addScaledVector(a[6],.315392*(3*s*s-1)),t.addScaledVector(a[7],1.092548*(n*s)),t.addScaledVector(a[8],.546274*(n*n-r*r)),t}getIrradianceAt(e,t){const n=e.x,r=e.y,s=e.z,a=this.coefficients;return t.copy(a[0]).multiplyScalar(.886227),t.addScaledVector(a[1],2*.511664*r),t.addScaledVector(a[2],2*.511664*s),t.addScaledVector(a[3],2*.511664*n),t.addScaledVector(a[4],2*.429043*n*r),t.addScaledVector(a[5],2*.429043*r*s),t.addScaledVector(a[6],.743125*s*s-.247708),t.addScaledVector(a[7],2*.429043*n*s),t.addScaledVector(a[8],.429043*(n*n-r*r)),t}add(e){for(let t=0;t<9;t++)this.coefficients[t].add(e.coefficients[t]);return this}addScaledSH(e,t){for(let n=0;n<9;n++)this.coefficients[n].addScaledVector(e.coefficients[n],t);return this}scale(e){for(let t=0;t<9;t++)this.coefficients[t].multiplyScalar(e);return this}lerp(e,t){for(let n=0;n<9;n++)this.coefficients[n].lerp(e.coefficients[n],t);return this}equals(e){for(let t=0;t<9;t++)if(!this.coefficients[t].equals(e.coefficients[t]))return!1;return!0}copy(e){return this.set(e.coefficients)}clone(){return new this.constructor().copy(this)}fromArray(e,t=0){const n=this.coefficients;for(let r=0;r<9;r++)n[r].fromArray(e,t+r*3);return this}toArray(e=[],t=0){const n=this.coefficients;for(let r=0;r<9;r++)n[r].toArray(e,t+r*3);return e}static getBasisAt(e,t){const n=e.x,r=e.y,s=e.z;t[0]=.282095,t[1]=.488603*r,t[2]=.488603*s,t[3]=.488603*n,t[4]=1.092548*n*r,t[5]=1.092548*r*s,t[6]=.315392*(3*s*s-1),t[7]=1.092548*n*s,t[8]=.546274*(n*n-r*r)}}class a1 extends Cs{constructor(e=new s1,t=1){super(void 0,t),this.isLightProbe=!0,this.sh=e}copy(e){return super.copy(e),this.sh.copy(e.sh),this}fromJSON(e){return this.intensity=e.intensity,this.sh.fromArray(e.sh),this}toJSON(e){const t=super.toJSON(e);return t.object.sh=this.sh.toArray(),t}}class nf extends pi{constructor(e){super(e),this.textures={}}load(e,t,n,r){const s=this,a=new Zr(s.manager);a.setPath(s.path),a.setRequestHeader(s.requestHeader),a.setWithCredentials(s.withCredentials),a.load(e,function(o){try{t(s.parse(JSON.parse(o)))}catch(c){r?r(c):console.error(c),s.manager.itemError(e)}},n,r)}parse(e){const t=this.textures;function n(s){return t[s]===void 0&&console.warn("THREE.MaterialLoader: Undefined texture",s),t[s]}const r=nf.createMaterialFromType(e.type);if(e.uuid!==void 0&&(r.uuid=e.uuid),e.name!==void 0&&(r.name=e.name),e.color!==void 0&&r.color!==void 0&&r.color.setHex(e.color),e.roughness!==void 0&&(r.roughness=e.roughness),e.metalness!==void 0&&(r.metalness=e.metalness),e.sheen!==void 0&&(r.sheen=e.sheen),e.sheenColor!==void 0&&(r.sheenColor=new Ke().setHex(e.sheenColor)),e.sheenRoughness!==void 0&&(r.sheenRoughness=e.sheenRoughness),e.emissive!==void 0&&r.emissive!==void 0&&r.emissive.setHex(e.emissive),e.specular!==void 0&&r.specular!==void 0&&r.specular.setHex(e.specular),e.specularIntensity!==void 0&&(r.specularIntensity=e.specularIntensity),e.specularColor!==void 0&&r.specularColor!==void 0&&r.specularColor.setHex(e.specularColor),e.shininess!==void 0&&(r.shininess=e.shininess),e.clearcoat!==void 0&&(r.clearcoat=e.clearcoat),e.clearcoatRoughness!==void 0&&(r.clearcoatRoughness=e.clearcoatRoughness),e.dispersion!==void 0&&(r.dispersion=e.dispersion),e.iridescence!==void 0&&(r.iridescence=e.iridescence),e.iridescenceIOR!==void 0&&(r.iridescenceIOR=e.iridescenceIOR),e.iridescenceThicknessRange!==void 0&&(r.iridescenceThicknessRange=e.iridescenceThicknessRange),e.transmission!==void 0&&(r.transmission=e.transmission),e.thickness!==void 0&&(r.thickness=e.thickness),e.attenuationDistance!==void 0&&(r.attenuationDistance=e.attenuationDistance),e.attenuationColor!==void 0&&r.attenuationColor!==void 0&&r.attenuationColor.setHex(e.attenuationColor),e.anisotropy!==void 0&&(r.anisotropy=e.anisotropy),e.anisotropyRotation!==void 0&&(r.anisotropyRotation=e.anisotropyRotation),e.fog!==void 0&&(r.fog=e.fog),e.flatShading!==void 0&&(r.flatShading=e.flatShading),e.blending!==void 0&&(r.blending=e.blending),e.combine!==void 0&&(r.combine=e.combine),e.side!==void 0&&(r.side=e.side),e.shadowSide!==void 0&&(r.shadowSide=e.shadowSide),e.opacity!==void 0&&(r.opacity=e.opacity),e.transparent!==void 0&&(r.transparent=e.transparent),e.alphaTest!==void 0&&(r.alphaTest=e.alphaTest),e.alphaHash!==void 0&&(r.alphaHash=e.alphaHash),e.depthFunc!==void 0&&(r.depthFunc=e.depthFunc),e.depthTest!==void 0&&(r.depthTest=e.depthTest),e.depthWrite!==void 0&&(r.depthWrite=e.depthWrite),e.colorWrite!==void 0&&(r.colorWrite=e.colorWrite),e.blendSrc!==void 0&&(r.blendSrc=e.blendSrc),e.blendDst!==void 0&&(r.blendDst=e.blendDst),e.blendEquation!==void 0&&(r.blendEquation=e.blendEquation),e.blendSrcAlpha!==void 0&&(r.blendSrcAlpha=e.blendSrcAlpha),e.blendDstAlpha!==void 0&&(r.blendDstAlpha=e.blendDstAlpha),e.blendEquationAlpha!==void 0&&(r.blendEquationAlpha=e.blendEquationAlpha),e.blendColor!==void 0&&r.blendColor!==void 0&&r.blendColor.setHex(e.blendColor),e.blendAlpha!==void 0&&(r.blendAlpha=e.blendAlpha),e.stencilWriteMask!==void 0&&(r.stencilWriteMask=e.stencilWriteMask),e.stencilFunc!==void 0&&(r.stencilFunc=e.stencilFunc),e.stencilRef!==void 0&&(r.stencilRef=e.stencilRef),e.stencilFuncMask!==void 0&&(r.stencilFuncMask=e.stencilFuncMask),e.stencilFail!==void 0&&(r.stencilFail=e.stencilFail),e.stencilZFail!==void 0&&(r.stencilZFail=e.stencilZFail),e.stencilZPass!==void 0&&(r.stencilZPass=e.stencilZPass),e.stencilWrite!==void 0&&(r.stencilWrite=e.stencilWrite),e.wireframe!==void 0&&(r.wireframe=e.wireframe),e.wireframeLinewidth!==void 0&&(r.wireframeLinewidth=e.wireframeLinewidth),e.wireframeLinecap!==void 0&&(r.wireframeLinecap=e.wireframeLinecap),e.wireframeLinejoin!==void 0&&(r.wireframeLinejoin=e.wireframeLinejoin),e.rotation!==void 0&&(r.rotation=e.rotation),e.linewidth!==void 0&&(r.linewidth=e.linewidth),e.dashSize!==void 0&&(r.dashSize=e.dashSize),e.gapSize!==void 0&&(r.gapSize=e.gapSize),e.scale!==void 0&&(r.scale=e.scale),e.polygonOffset!==void 0&&(r.polygonOffset=e.polygonOffset),e.polygonOffsetFactor!==void 0&&(r.polygonOffsetFactor=e.polygonOffsetFactor),e.polygonOffsetUnits!==void 0&&(r.polygonOffsetUnits=e.polygonOffsetUnits),e.dithering!==void 0&&(r.dithering=e.dithering),e.alphaToCoverage!==void 0&&(r.alphaToCoverage=e.alphaToCoverage),e.premultipliedAlpha!==void 0&&(r.premultipliedAlpha=e.premultipliedAlpha),e.forceSinglePass!==void 0&&(r.forceSinglePass=e.forceSinglePass),e.visible!==void 0&&(r.visible=e.visible),e.toneMapped!==void 0&&(r.toneMapped=e.toneMapped),e.userData!==void 0&&(r.userData=e.userData),e.vertexColors!==void 0&&(typeof e.vertexColors=="number"?r.vertexColors=e.vertexColors>0:r.vertexColors=e.vertexColors),e.uniforms!==void 0)for(const s in e.uniforms){const a=e.uniforms[s];switch(r.uniforms[s]={},a.type){case"t":r.uniforms[s].value=n(a.value);break;case"c":r.uniforms[s].value=new Ke().setHex(a.value);break;case"v2":r.uniforms[s].value=new Se().fromArray(a.value);break;case"v3":r.uniforms[s].value=new F().fromArray(a.value);break;case"v4":r.uniforms[s].value=new $t().fromArray(a.value);break;case"m3":r.uniforms[s].value=new Mt().fromArray(a.value);break;case"m4":r.uniforms[s].value=new pt().fromArray(a.value);break;default:r.uniforms[s].value=a.value}}if(e.defines!==void 0&&(r.defines=e.defines),e.vertexShader!==void 0&&(r.vertexShader=e.vertexShader),e.fragmentShader!==void 0&&(r.fragmentShader=e.fragmentShader),e.glslVersion!==void 0&&(r.glslVersion=e.glslVersion),e.extensions!==void 0)for(const s in e.extensions)r.extensions[s]=e.extensions[s];if(e.lights!==void 0&&(r.lights=e.lights),e.clipping!==void 0&&(r.clipping=e.clipping),e.size!==void 0&&(r.size=e.size),e.sizeAttenuation!==void 0&&(r.sizeAttenuation=e.sizeAttenuation),e.map!==void 0&&(r.map=n(e.map)),e.matcap!==void 0&&(r.matcap=n(e.matcap)),e.alphaMap!==void 0&&(r.alphaMap=n(e.alphaMap)),e.bumpMap!==void 0&&(r.bumpMap=n(e.bumpMap)),e.bumpScale!==void 0&&(r.bumpScale=e.bumpScale),e.normalMap!==void 0&&(r.normalMap=n(e.normalMap)),e.normalMapType!==void 0&&(r.normalMapType=e.normalMapType),e.normalScale!==void 0){let s=e.normalScale;Array.isArray(s)===!1&&(s=[s,s]),r.normalScale=new Se().fromArray(s)}return e.displacementMap!==void 0&&(r.displacementMap=n(e.displacementMap)),e.displacementScale!==void 0&&(r.displacementScale=e.displacementScale),e.displacementBias!==void 0&&(r.displacementBias=e.displacementBias),e.roughnessMap!==void 0&&(r.roughnessMap=n(e.roughnessMap)),e.metalnessMap!==void 0&&(r.metalnessMap=n(e.metalnessMap)),e.emissiveMap!==void 0&&(r.emissiveMap=n(e.emissiveMap)),e.emissiveIntensity!==void 0&&(r.emissiveIntensity=e.emissiveIntensity),e.specularMap!==void 0&&(r.specularMap=n(e.specularMap)),e.specularIntensityMap!==void 0&&(r.specularIntensityMap=n(e.specularIntensityMap)),e.specularColorMap!==void 0&&(r.specularColorMap=n(e.specularColorMap)),e.envMap!==void 0&&(r.envMap=n(e.envMap)),e.envMapRotation!==void 0&&r.envMapRotation.fromArray(e.envMapRotation),e.envMapIntensity!==void 0&&(r.envMapIntensity=e.envMapIntensity),e.reflectivity!==void 0&&(r.reflectivity=e.reflectivity),e.refractionRatio!==void 0&&(r.refractionRatio=e.refractionRatio),e.lightMap!==void 0&&(r.lightMap=n(e.lightMap)),e.lightMapIntensity!==void 0&&(r.lightMapIntensity=e.lightMapIntensity),e.aoMap!==void 0&&(r.aoMap=n(e.aoMap)),e.aoMapIntensity!==void 0&&(r.aoMapIntensity=e.aoMapIntensity),e.gradientMap!==void 0&&(r.gradientMap=n(e.gradientMap)),e.clearcoatMap!==void 0&&(r.clearcoatMap=n(e.clearcoatMap)),e.clearcoatRoughnessMap!==void 0&&(r.clearcoatRoughnessMap=n(e.clearcoatRoughnessMap)),e.clearcoatNormalMap!==void 0&&(r.clearcoatNormalMap=n(e.clearcoatNormalMap)),e.clearcoatNormalScale!==void 0&&(r.clearcoatNormalScale=new Se().fromArray(e.clearcoatNormalScale)),e.iridescenceMap!==void 0&&(r.iridescenceMap=n(e.iridescenceMap)),e.iridescenceThicknessMap!==void 0&&(r.iridescenceThicknessMap=n(e.iridescenceThicknessMap)),e.transmissionMap!==void 0&&(r.transmissionMap=n(e.transmissionMap)),e.thicknessMap!==void 0&&(r.thicknessMap=n(e.thicknessMap)),e.anisotropyMap!==void 0&&(r.anisotropyMap=n(e.anisotropyMap)),e.sheenColorMap!==void 0&&(r.sheenColorMap=n(e.sheenColorMap)),e.sheenRoughnessMap!==void 0&&(r.sheenRoughnessMap=n(e.sheenRoughnessMap)),r}setTextures(e){return this.textures=e,this}static createMaterialFromType(e){const t={ShadowMaterial:k_,SpriteMaterial:bm,RawShaderMaterial:z_,ShaderMaterial:Yi,PointsMaterial:wm,MeshPhysicalMaterial:B_,MeshStandardMaterial:Cm,MeshPhongMaterial:V_,MeshToonMaterial:H_,MeshNormalMaterial:G_,MeshLambertMaterial:W_,MeshDepthMaterial:vm,MeshDistanceMaterial:ym,MeshBasicMaterial:Ts,MeshMatcapMaterial:q_,LineDashedMaterial:X_,LineBasicMaterial:si,Material:jn};return new t[e]}}class E0{static decodeText(e){if(console.warn("THREE.LoaderUtils: decodeText() has been deprecated with r165 and will be removed with r175. Use TextDecoder instead."),typeof TextDecoder<"u")return new TextDecoder().decode(e);let t="";for(let n=0,r=e.length;n<r;n++)t+=String.fromCharCode(e[n]);try{return decodeURIComponent(escape(t))}catch{return t}}static extractUrlBase(e){const t=e.lastIndexOf("/");return t===-1?"./":e.slice(0,t+1)}static resolveURL(e,t){return typeof e!="string"||e===""?"":(/^https?:\/\//i.test(t)&&/^\//.test(e)&&(t=t.replace(/(^https?:\/\/[^\/]+).*/i,"$1")),/^(https?:)?\/\//i.test(e)||/^data:.*,.*$/i.test(e)||/^blob:.*$/i.test(e)?e:t+e)}}class o1 extends Rt{constructor(){super(),this.isInstancedBufferGeometry=!0,this.type="InstancedBufferGeometry",this.instanceCount=1/0}copy(e){return super.copy(e),this.instanceCount=e.instanceCount,this}toJSON(){const e=super.toJSON();return e.instanceCount=this.instanceCount,e.isInstancedBufferGeometry=!0,e}}class c1 extends pi{constructor(e){super(e)}load(e,t,n,r){const s=this,a=new Zr(s.manager);a.setPath(s.path),a.setRequestHeader(s.requestHeader),a.setWithCredentials(s.withCredentials),a.load(e,function(o){try{t(s.parse(JSON.parse(o)))}catch(c){r?r(c):console.error(c),s.manager.itemError(e)}},n,r)}parse(e){const t={},n={};function r(m,g){if(t[g]!==void 0)return t[g];const b=m.interleavedBuffers[g],v=s(m,b.buffer),A=yo(b.type,v),S=new zd(A,b.stride);return S.uuid=b.uuid,t[g]=S,S}function s(m,g){if(n[g]!==void 0)return n[g];const b=m.arrayBuffers[g],v=new Uint32Array(b).buffer;return n[g]=v,v}const a=e.isInstancedBufferGeometry?new o1:new Rt,o=e.data.index;if(o!==void 0){const m=yo(o.type,o.array);a.setIndex(new Zt(m,1))}const c=e.data.attributes;for(const m in c){const g=c[m];let _;if(g.isInterleavedBufferAttribute){const b=r(e.data,g.data);_=new Ia(b,g.itemSize,g.offset,g.normalized)}else{const b=yo(g.type,g.array),v=g.isInstancedBufferAttribute?qo:Zt;_=new v(b,g.itemSize,g.normalized)}g.name!==void 0&&(_.name=g.name),g.usage!==void 0&&_.setUsage(g.usage),a.setAttribute(m,_)}const u=e.data.morphAttributes;if(u)for(const m in u){const g=u[m],_=[];for(let b=0,v=g.length;b<v;b++){const A=g[b];let S;if(A.isInterleavedBufferAttribute){const T=r(e.data,A.data);S=new Ia(T,A.itemSize,A.offset,A.normalized)}else{const T=yo(A.type,A.array);S=new Zt(T,A.itemSize,A.normalized)}A.name!==void 0&&(S.name=A.name),_.push(S)}a.morphAttributes[m]=_}e.data.morphTargetsRelative&&(a.morphTargetsRelative=!0);const p=e.data.groups||e.data.drawcalls||e.data.offsets;if(p!==void 0)for(let m=0,g=p.length;m!==g;++m){const _=p[m];a.addGroup(_.start,_.count,_.materialIndex)}const f=e.data.boundingSphere;if(f!==void 0){const m=new F;f.center!==void 0&&m.fromArray(f.center),a.boundingSphere=new Xn(m,f.radius)}return e.name&&(a.name=e.name),e.userData&&(a.userData=e.userData),a}}class IC extends pi{constructor(e){super(e)}load(e,t,n,r){const s=this,a=this.path===""?E0.extractUrlBase(e):this.path;this.resourcePath=this.resourcePath||a;const o=new Zr(this.manager);o.setPath(this.path),o.setRequestHeader(this.requestHeader),o.setWithCredentials(this.withCredentials),o.load(e,function(c){let u=null;try{u=JSON.parse(c)}catch(p){r!==void 0&&r(p),console.error("THREE:ObjectLoader: Can't parse "+e+".",p.message);return}const h=u.metadata;if(h===void 0||h.type===void 0||h.type.toLowerCase()==="geometry"){r!==void 0&&r(new Error("THREE.ObjectLoader: Can't load "+e)),console.error("THREE.ObjectLoader: Can't load "+e);return}s.parse(u,t)},n,r)}async loadAsync(e,t){const n=this,r=this.path===""?E0.extractUrlBase(e):this.path;this.resourcePath=this.resourcePath||r;const s=new Zr(this.manager);s.setPath(this.path),s.setRequestHeader(this.requestHeader),s.setWithCredentials(this.withCredentials);const a=await s.loadAsync(e,t),o=JSON.parse(a),c=o.metadata;if(c===void 0||c.type===void 0||c.type.toLowerCase()==="geometry")throw new Error("THREE.ObjectLoader: Can't load "+e);return await n.parseAsync(o)}parse(e,t){const n=this.parseAnimations(e.animations),r=this.parseShapes(e.shapes),s=this.parseGeometries(e.geometries,r),a=this.parseImages(e.images,function(){t!==void 0&&t(u)}),o=this.parseTextures(e.textures,a),c=this.parseMaterials(e.materials,o),u=this.parseObject(e.object,s,c,o,n),h=this.parseSkeletons(e.skeletons,u);if(this.bindSkeletons(u,h),t!==void 0){let p=!1;for(const f in a)if(a[f].data instanceof HTMLImageElement){p=!0;break}p===!1&&t(u)}return u}async parseAsync(e){const t=this.parseAnimations(e.animations),n=this.parseShapes(e.shapes),r=this.parseGeometries(e.geometries,n),s=await this.parseImagesAsync(e.images),a=this.parseTextures(e.textures,s),o=this.parseMaterials(e.materials,a),c=this.parseObject(e.object,r,o,a,t),u=this.parseSkeletons(e.skeletons,c);return this.bindSkeletons(c,u),c}parseShapes(e){const t={};if(e!==void 0)for(let n=0,r=e.length;n<r;n++){const s=new Ma().fromJSON(e[n]);t[s.uuid]=s}return t}parseSkeletons(e,t){const n={},r={};if(t.traverse(function(s){s.isBone&&(r[s.uuid]=s)}),e!==void 0)for(let s=0,a=e.length;s<a;s++){const o=new Bd().fromJSON(e[s],r);n[o.uuid]=o}return n}parseGeometries(e,t){const n={};if(e!==void 0){const r=new c1;for(let s=0,a=e.length;s<a;s++){let o;const c=e[s];switch(c.type){case"BufferGeometry":case"InstancedBufferGeometry":o=r.parse(c);break;default:c.type in Ng?o=Ng[c.type].fromJSON(c,t):console.warn(`THREE.ObjectLoader: Unsupported geometry type "${c.type}"`)}o.uuid=c.uuid,c.name!==void 0&&(o.name=c.name),c.userData!==void 0&&(o.userData=c.userData),n[c.uuid]=o}}return n}parseMaterials(e,t){const n={},r={};if(e!==void 0){const s=new nf;s.setTextures(t);for(let a=0,o=e.length;a<o;a++){const c=e[a];n[c.uuid]===void 0&&(n[c.uuid]=s.parse(c)),r[c.uuid]=n[c.uuid]}}return r}parseAnimations(e){const t={};if(e!==void 0)for(let n=0;n<e.length;n++){const r=e[n],s=ul.parse(r);t[s.uuid]=s}return t}parseImages(e,t){const n=this,r={};let s;function a(c){return n.manager.itemStart(c),s.load(c,function(){n.manager.itemEnd(c)},void 0,function(){n.manager.itemError(c),n.manager.itemEnd(c)})}function o(c){if(typeof c=="string"){const u=c,h=/^(\/\/)|([a-z]+:(\/\/)?)/i.test(u)?u:n.resourcePath+u;return a(h)}else return c.data?{data:yo(c.type,c.data),width:c.width,height:c.height}:null}if(e!==void 0&&e.length>0){const c=new Pm(t);s=new hl(c),s.setCrossOrigin(this.crossOrigin);for(let u=0,h=e.length;u<h;u++){const p=e[u],f=p.url;if(Array.isArray(f)){const m=[];for(let g=0,_=f.length;g<_;g++){const b=f[g],v=o(b);v!==null&&(v instanceof HTMLImageElement?m.push(v):m.push(new Gr(v.data,v.width,v.height)))}r[p.uuid]=new ra(m)}else{const m=o(p.url);r[p.uuid]=new ra(m)}}}return r}async parseImagesAsync(e){const t=this,n={};let r;async function s(a){if(typeof a=="string"){const o=a,c=/^(\/\/)|([a-z]+:(\/\/)?)/i.test(o)?o:t.resourcePath+o;return await r.loadAsync(c)}else return a.data?{data:yo(a.type,a.data),width:a.width,height:a.height}:null}if(e!==void 0&&e.length>0){r=new hl(this.manager),r.setCrossOrigin(this.crossOrigin);for(let a=0,o=e.length;a<o;a++){const c=e[a],u=c.url;if(Array.isArray(u)){const h=[];for(let p=0,f=u.length;p<f;p++){const m=u[p],g=await s(m);g!==null&&(g instanceof HTMLImageElement?h.push(g):h.push(new Gr(g.data,g.width,g.height)))}n[c.uuid]=new ra(h)}else{const h=await s(c.url);n[c.uuid]=new ra(h)}}}return n}parseTextures(e,t){function n(s,a){return typeof s=="number"?s:(console.warn("THREE.ObjectLoader.parseTexture: Constant should be in numeric form.",s),a[s])}const r={};if(e!==void 0)for(let s=0,a=e.length;s<a;s++){const o=e[s];o.image===void 0&&console.warn('THREE.ObjectLoader: No "image" specified for',o.uuid),t[o.image]===void 0&&console.warn("THREE.ObjectLoader: Undefined image",o.image);const c=t[o.image],u=c.data;let h;Array.isArray(u)?(h=new $l,u.length===6&&(h.needsUpdate=!0)):(u&&u.data?h=new Gr:h=new mn,u&&(h.needsUpdate=!0)),h.source=c,h.uuid=o.uuid,o.name!==void 0&&(h.name=o.name),o.mapping!==void 0&&(h.mapping=n(o.mapping,DC)),o.channel!==void 0&&(h.channel=o.channel),o.offset!==void 0&&h.offset.fromArray(o.offset),o.repeat!==void 0&&h.repeat.fromArray(o.repeat),o.center!==void 0&&h.center.fromArray(o.center),o.rotation!==void 0&&(h.rotation=o.rotation),o.wrap!==void 0&&(h.wrapS=n(o.wrap[0],zg),h.wrapT=n(o.wrap[1],zg)),o.format!==void 0&&(h.format=o.format),o.internalFormat!==void 0&&(h.internalFormat=o.internalFormat),o.type!==void 0&&(h.type=o.type),o.colorSpace!==void 0&&(h.colorSpace=o.colorSpace),o.minFilter!==void 0&&(h.minFilter=n(o.minFilter,Bg)),o.magFilter!==void 0&&(h.magFilter=n(o.magFilter,Bg)),o.anisotropy!==void 0&&(h.anisotropy=o.anisotropy),o.flipY!==void 0&&(h.flipY=o.flipY),o.generateMipmaps!==void 0&&(h.generateMipmaps=o.generateMipmaps),o.premultiplyAlpha!==void 0&&(h.premultiplyAlpha=o.premultiplyAlpha),o.unpackAlignment!==void 0&&(h.unpackAlignment=o.unpackAlignment),o.compareFunction!==void 0&&(h.compareFunction=o.compareFunction),o.userData!==void 0&&(h.userData=o.userData),r[o.uuid]=h}return r}parseObject(e,t,n,r,s){let a;function o(f){return t[f]===void 0&&console.warn("THREE.ObjectLoader: Undefined geometry",f),t[f]}function c(f){if(f!==void 0){if(Array.isArray(f)){const m=[];for(let g=0,_=f.length;g<_;g++){const b=f[g];n[b]===void 0&&console.warn("THREE.ObjectLoader: Undefined material",b),m.push(n[b])}return m}return n[f]===void 0&&console.warn("THREE.ObjectLoader: Undefined material",f),n[f]}}function u(f){return r[f]===void 0&&console.warn("THREE.ObjectLoader: Undefined texture",f),r[f]}let h,p;switch(e.type){case"Scene":a=new y_,e.background!==void 0&&(Number.isInteger(e.background)?a.background=new Ke(e.background):a.background=u(e.background)),e.environment!==void 0&&(a.environment=u(e.environment)),e.fog!==void 0&&(e.fog.type==="Fog"?a.fog=new kd(e.fog.color,e.fog.near,e.fog.far):e.fog.type==="FogExp2"&&(a.fog=new Od(e.fog.color,e.fog.density)),e.fog.name!==""&&(a.fog.name=e.fog.name)),e.backgroundBlurriness!==void 0&&(a.backgroundBlurriness=e.backgroundBlurriness),e.backgroundIntensity!==void 0&&(a.backgroundIntensity=e.backgroundIntensity),e.backgroundRotation!==void 0&&a.backgroundRotation.fromArray(e.backgroundRotation),e.environmentIntensity!==void 0&&(a.environmentIntensity=e.environmentIntensity),e.environmentRotation!==void 0&&a.environmentRotation.fromArray(e.environmentRotation);break;case"PerspectiveCamera":a=new Bn(e.fov,e.aspect,e.near,e.far),e.focus!==void 0&&(a.focus=e.focus),e.zoom!==void 0&&(a.zoom=e.zoom),e.filmGauge!==void 0&&(a.filmGauge=e.filmGauge),e.filmOffset!==void 0&&(a.filmOffset=e.filmOffset),e.view!==void 0&&(a.view=Object.assign({},e.view));break;case"OrthographicCamera":a=new Nd(e.left,e.right,e.top,e.bottom,e.near,e.far),e.zoom!==void 0&&(a.zoom=e.zoom),e.view!==void 0&&(a.view=Object.assign({},e.view));break;case"AmbientLight":a=new i1(e.color,e.intensity);break;case"DirectionalLight":a=new n1(e.color,e.intensity);break;case"PointLight":a=new t1(e.color,e.intensity,e.distance,e.decay);break;case"RectAreaLight":a=new r1(e.color,e.intensity,e.width,e.height);break;case"SpotLight":a=new e1(e.color,e.intensity,e.distance,e.angle,e.penumbra,e.decay);break;case"HemisphereLight":a=new Q_(e.color,e.groundColor,e.intensity);break;case"LightProbe":a=new a1().fromJSON(e);break;case"SkinnedMesh":h=o(e.geometry),p=c(e.material),a=new S_(h,p),e.bindMode!==void 0&&(a.bindMode=e.bindMode),e.bindMatrix!==void 0&&a.bindMatrix.fromArray(e.bindMatrix),e.skeleton!==void 0&&(a.skeleton=e.skeleton);break;case"Mesh":h=o(e.geometry),p=c(e.material),a=new Sn(h,p);break;case"InstancedMesh":h=o(e.geometry),p=c(e.material);const f=e.count,m=e.instanceMatrix,g=e.instanceColor;a=new M_(h,p,f),a.instanceMatrix=new qo(new Float32Array(m.array),16),g!==void 0&&(a.instanceColor=new qo(new Float32Array(g.array),g.itemSize));break;case"BatchedMesh":h=o(e.geometry),p=c(e.material),a=new E_(e.maxGeometryCount,e.maxVertexCount,e.maxIndexCount,p),a.geometry=h,a.perObjectFrustumCulled=e.perObjectFrustumCulled,a.sortObjects=e.sortObjects,a._drawRanges=e.drawRanges,a._reservedRanges=e.reservedRanges,a._visibility=e.visibility,a._active=e.active,a._bounds=e.bounds.map(_=>{const b=new ii;b.min.fromArray(_.boxMin),b.max.fromArray(_.boxMax);const v=new Xn;return v.radius=_.sphereRadius,v.center.fromArray(_.sphereCenter),{boxInitialized:_.boxInitialized,box:b,sphereInitialized:_.sphereInitialized,sphere:v}}),a._maxGeometryCount=e.maxGeometryCount,a._maxVertexCount=e.maxVertexCount,a._maxIndexCount=e.maxIndexCount,a._geometryInitialized=e.geometryInitialized,a._geometryCount=e.geometryCount,a._matricesTexture=u(e.matricesTexture.uuid),e.colorsTexture!==void 0&&(a._colorsTexture=u(e.colorsTexture.uuid));break;case"LOD":a=new w_;break;case"Line":a=new Ms(o(e.geometry),c(e.material));break;case"LineLoop":a=new A_(o(e.geometry),c(e.material));break;case"LineSegments":a=new gr(o(e.geometry),c(e.material));break;case"PointCloud":case"Points":a=new T_(o(e.geometry),c(e.material));break;case"Sprite":a=new __(c(e.material));break;case"Group":a=new _o;break;case"Bone":a=new _m;break;default:a=new Wt}if(a.uuid=e.uuid,e.name!==void 0&&(a.name=e.name),e.matrix!==void 0?(a.matrix.fromArray(e.matrix),e.matrixAutoUpdate!==void 0&&(a.matrixAutoUpdate=e.matrixAutoUpdate),a.matrixAutoUpdate&&a.matrix.decompose(a.position,a.quaternion,a.scale)):(e.position!==void 0&&a.position.fromArray(e.position),e.rotation!==void 0&&a.rotation.fromArray(e.rotation),e.quaternion!==void 0&&a.quaternion.fromArray(e.quaternion),e.scale!==void 0&&a.scale.fromArray(e.scale)),e.up!==void 0&&a.up.fromArray(e.up),e.castShadow!==void 0&&(a.castShadow=e.castShadow),e.receiveShadow!==void 0&&(a.receiveShadow=e.receiveShadow),e.shadow&&(e.shadow.bias!==void 0&&(a.shadow.bias=e.shadow.bias),e.shadow.normalBias!==void 0&&(a.shadow.normalBias=e.shadow.normalBias),e.shadow.radius!==void 0&&(a.shadow.radius=e.shadow.radius),e.shadow.mapSize!==void 0&&a.shadow.mapSize.fromArray(e.shadow.mapSize),e.shadow.camera!==void 0&&(a.shadow.camera=this.parseObject(e.shadow.camera))),e.visible!==void 0&&(a.visible=e.visible),e.frustumCulled!==void 0&&(a.frustumCulled=e.frustumCulled),e.renderOrder!==void 0&&(a.renderOrder=e.renderOrder),e.userData!==void 0&&(a.userData=e.userData),e.layers!==void 0&&(a.layers.mask=e.layers),e.children!==void 0){const f=e.children;for(let m=0;m<f.length;m++)a.add(this.parseObject(f[m],t,n,r,s))}if(e.animations!==void 0){const f=e.animations;for(let m=0;m<f.length;m++){const g=f[m];a.animations.push(s[g])}}if(e.type==="LOD"){e.autoUpdate!==void 0&&(a.autoUpdate=e.autoUpdate);const f=e.levels;for(let m=0;m<f.length;m++){const g=f[m],_=a.getObjectByProperty("uuid",g.object);_!==void 0&&a.addLevel(_,g.distance,g.hysteresis)}}return a}bindSkeletons(e,t){Object.keys(t).length!==0&&e.traverse(function(n){if(n.isSkinnedMesh===!0&&n.skeleton!==void 0){const r=t[n.skeleton];r===void 0?console.warn("THREE.ObjectLoader: No skeleton found with UUID:",n.skeleton):n.bind(r,n.bindMatrix)}})}}const DC={UVMapping:Cd,CubeReflectionMapping:jr,CubeRefractionMapping:Ss,EquirectangularReflectionMapping:qc,EquirectangularRefractionMapping:Xc,CubeUVReflectionMapping:Zo},zg={RepeatWrapping:Yc,ClampToEdgeWrapping:Pi,MirroredRepeatWrapping:jc},Bg={NearestFilter:Fn,NearestMipmapNearestFilter:tm,NearestMipmapLinearFilter:vo,LinearFilter:wn,LinearMipmapNearestFilter:Lc,LinearMipmapLinearFilter:lr};class PC extends pi{constructor(e){super(e),this.isImageBitmapLoader=!0,typeof createImageBitmap>"u"&&console.warn("THREE.ImageBitmapLoader: createImageBitmap() not supported."),typeof fetch>"u"&&console.warn("THREE.ImageBitmapLoader: fetch() not supported."),this.options={premultiplyAlpha:"none"}}setOptions(e){return this.options=e,this}load(e,t,n,r){e===void 0&&(e=""),this.path!==void 0&&(e=this.path+e),e=this.manager.resolveURL(e);const s=this,a=kr.get(e);if(a!==void 0){if(s.manager.itemStart(e),a.then){a.then(u=>{t&&t(u),s.manager.itemEnd(e)}).catch(u=>{r&&r(u)});return}return setTimeout(function(){t&&t(a),s.manager.itemEnd(e)},0),a}const o={};o.credentials=this.crossOrigin==="anonymous"?"same-origin":"include",o.headers=this.requestHeader;const c=fetch(e,o).then(function(u){return u.blob()}).then(function(u){return createImageBitmap(u,Object.assign(s.options,{colorSpaceConversion:"none"}))}).then(function(u){return kr.add(e,u),t&&t(u),s.manager.itemEnd(e),u}).catch(function(u){r&&r(u),kr.remove(e),s.manager.itemError(e),s.manager.itemEnd(e)});kr.add(e,c),s.manager.itemStart(e)}}let th;class Nm{static getContext(){return th===void 0&&(th=new(window.AudioContext||window.webkitAudioContext)),th}static setContext(e){th=e}}class UC extends pi{constructor(e){super(e)}load(e,t,n,r){const s=this,a=new Zr(this.manager);a.setResponseType("arraybuffer"),a.setPath(this.path),a.setRequestHeader(this.requestHeader),a.setWithCredentials(this.withCredentials),a.load(e,function(c){try{const u=c.slice(0);Nm.getContext().decodeAudioData(u,function(p){t(p)}).catch(o)}catch(u){o(u)}},n,r);function o(c){r?r(c):console.error(c),s.manager.itemError(e)}}}const Vg=new pt,Hg=new pt,Ws=new pt;class NC{constructor(){this.type="StereoCamera",this.aspect=1,this.eyeSep=.064,this.cameraL=new Bn,this.cameraL.layers.enable(1),this.cameraL.matrixAutoUpdate=!1,this.cameraR=new Bn,this.cameraR.layers.enable(2),this.cameraR.matrixAutoUpdate=!1,this._cache={focus:null,fov:null,aspect:null,near:null,far:null,zoom:null,eyeSep:null}}update(e){const t=this._cache;if(t.focus!==e.focus||t.fov!==e.fov||t.aspect!==e.aspect*this.aspect||t.near!==e.near||t.far!==e.far||t.zoom!==e.zoom||t.eyeSep!==this.eyeSep){t.focus=e.focus,t.fov=e.fov,t.aspect=e.aspect*this.aspect,t.near=e.near,t.far=e.far,t.zoom=e.zoom,t.eyeSep=this.eyeSep,Ws.copy(e.projectionMatrix);const r=t.eyeSep/2,s=r*t.near/t.focus,a=t.near*Math.tan(Sa*t.fov*.5)/t.zoom;let o,c;Hg.elements[12]=-r,Vg.elements[12]=r,o=-a*t.aspect+s,c=a*t.aspect+s,Ws.elements[0]=2*t.near/(c-o),Ws.elements[8]=(c+o)/(c-o),this.cameraL.projectionMatrix.copy(Ws),o=-a*t.aspect-s,c=a*t.aspect-s,Ws.elements[0]=2*t.near/(c-o),Ws.elements[8]=(c+o)/(c-o),this.cameraR.projectionMatrix.copy(Ws)}this.cameraL.matrixWorld.copy(e.matrixWorld).multiply(Hg),this.cameraR.matrixWorld.copy(e.matrixWorld).multiply(Vg)}}class l1{constructor(e=!0){this.autoStart=e,this.startTime=0,this.oldTime=0,this.elapsedTime=0,this.running=!1}start(){this.startTime=Gg(),this.oldTime=this.startTime,this.elapsedTime=0,this.running=!0}stop(){this.getElapsedTime(),this.running=!1,this.autoStart=!1}getElapsedTime(){return this.getDelta(),this.elapsedTime}getDelta(){let e=0;if(this.autoStart&&!this.running)return this.start(),0;if(this.running){const t=Gg();e=(t-this.oldTime)/1e3,this.oldTime=t,this.elapsedTime+=e}return e}}function Gg(){return(typeof performance>"u"?Date:performance).now()}const qs=new F,Wg=new Vn,FC=new F,Xs=new F;class OC extends Wt{constructor(){super(),this.type="AudioListener",this.context=Nm.getContext(),this.gain=this.context.createGain(),this.gain.connect(this.context.destination),this.filter=null,this.timeDelta=0,this._clock=new l1}getInput(){return this.gain}removeFilter(){return this.filter!==null&&(this.gain.disconnect(this.filter),this.filter.disconnect(this.context.destination),this.gain.connect(this.context.destination),this.filter=null),this}getFilter(){return this.filter}setFilter(e){return this.filter!==null?(this.gain.disconnect(this.filter),this.filter.disconnect(this.context.destination)):this.gain.disconnect(this.context.destination),this.filter=e,this.gain.connect(this.filter),this.filter.connect(this.context.destination),this}getMasterVolume(){return this.gain.gain.value}setMasterVolume(e){return this.gain.gain.setTargetAtTime(e,this.context.currentTime,.01),this}updateMatrixWorld(e){super.updateMatrixWorld(e);const t=this.context.listener,n=this.up;if(this.timeDelta=this._clock.getDelta(),this.matrixWorld.decompose(qs,Wg,FC),Xs.set(0,0,-1).applyQuaternion(Wg),t.positionX){const r=this.context.currentTime+this.timeDelta;t.positionX.linearRampToValueAtTime(qs.x,r),t.positionY.linearRampToValueAtTime(qs.y,r),t.positionZ.linearRampToValueAtTime(qs.z,r),t.forwardX.linearRampToValueAtTime(Xs.x,r),t.forwardY.linearRampToValueAtTime(Xs.y,r),t.forwardZ.linearRampToValueAtTime(Xs.z,r),t.upX.linearRampToValueAtTime(n.x,r),t.upY.linearRampToValueAtTime(n.y,r),t.upZ.linearRampToValueAtTime(n.z,r)}else t.setPosition(qs.x,qs.y,qs.z),t.setOrientation(Xs.x,Xs.y,Xs.z,n.x,n.y,n.z)}}class u1 extends Wt{constructor(e){super(),this.type="Audio",this.listener=e,this.context=e.context,this.gain=this.context.createGain(),this.gain.connect(e.getInput()),this.autoplay=!1,this.buffer=null,this.detune=0,this.loop=!1,this.loopStart=0,this.loopEnd=0,this.offset=0,this.duration=void 0,this.playbackRate=1,this.isPlaying=!1,this.hasPlaybackControl=!0,this.source=null,this.sourceType="empty",this._startedAt=0,this._progress=0,this._connected=!1,this.filters=[]}getOutput(){return this.gain}setNodeSource(e){return this.hasPlaybackControl=!1,this.sourceType="audioNode",this.source=e,this.connect(),this}setMediaElementSource(e){return this.hasPlaybackControl=!1,this.sourceType="mediaNode",this.source=this.context.createMediaElementSource(e),this.connect(),this}setMediaStreamSource(e){return this.hasPlaybackControl=!1,this.sourceType="mediaStreamNode",this.source=this.context.createMediaStreamSource(e),this.connect(),this}setBuffer(e){return this.buffer=e,this.sourceType="buffer",this.autoplay&&this.play(),this}play(e=0){if(this.isPlaying===!0){console.warn("THREE.Audio: Audio is already playing.");return}if(this.hasPlaybackControl===!1){console.warn("THREE.Audio: this Audio has no playback control.");return}this._startedAt=this.context.currentTime+e;const t=this.context.createBufferSource();return t.buffer=this.buffer,t.loop=this.loop,t.loopStart=this.loopStart,t.loopEnd=this.loopEnd,t.onended=this.onEnded.bind(this),t.start(this._startedAt,this._progress+this.offset,this.duration),this.isPlaying=!0,this.source=t,this.setDetune(this.detune),this.setPlaybackRate(this.playbackRate),this.connect()}pause(){if(this.hasPlaybackControl===!1){console.warn("THREE.Audio: this Audio has no playback control.");return}return this.isPlaying===!0&&(this._progress+=Math.max(this.context.currentTime-this._startedAt,0)*this.playbackRate,this.loop===!0&&(this._progress=this._progress%(this.duration||this.buffer.duration)),this.source.stop(),this.source.onended=null,this.isPlaying=!1),this}stop(){if(this.hasPlaybackControl===!1){console.warn("THREE.Audio: this Audio has no playback control.");return}return this._progress=0,this.source!==null&&(this.source.stop(),this.source.onended=null),this.isPlaying=!1,this}connect(){if(this.filters.length>0){this.source.connect(this.filters[0]);for(let e=1,t=this.filters.length;e<t;e++)this.filters[e-1].connect(this.filters[e]);this.filters[this.filters.length-1].connect(this.getOutput())}else this.source.connect(this.getOutput());return this._connected=!0,this}disconnect(){if(this._connected!==!1){if(this.filters.length>0){this.source.disconnect(this.filters[0]);for(let e=1,t=this.filters.length;e<t;e++)this.filters[e-1].disconnect(this.filters[e]);this.filters[this.filters.length-1].disconnect(this.getOutput())}else this.source.disconnect(this.getOutput());return this._connected=!1,this}}getFilters(){return this.filters}setFilters(e){return e||(e=[]),this._connected===!0?(this.disconnect(),this.filters=e.slice(),this.connect()):this.filters=e.slice(),this}setDetune(e){return this.detune=e,this.isPlaying===!0&&this.source.detune!==void 0&&this.source.detune.setTargetAtTime(this.detune,this.context.currentTime,.01),this}getDetune(){return this.detune}getFilter(){return this.getFilters()[0]}setFilter(e){return this.setFilters(e?[e]:[])}setPlaybackRate(e){if(this.hasPlaybackControl===!1){console.warn("THREE.Audio: this Audio has no playback control.");return}return this.playbackRate=e,this.isPlaying===!0&&this.source.playbackRate.setTargetAtTime(this.playbackRate,this.context.currentTime,.01),this}getPlaybackRate(){return this.playbackRate}onEnded(){this.isPlaying=!1}getLoop(){return this.hasPlaybackControl===!1?(console.warn("THREE.Audio: this Audio has no playback control."),!1):this.loop}setLoop(e){if(this.hasPlaybackControl===!1){console.warn("THREE.Audio: this Audio has no playback control.");return}return this.loop=e,this.isPlaying===!0&&(this.source.loop=this.loop),this}setLoopStart(e){return this.loopStart=e,this}setLoopEnd(e){return this.loopEnd=e,this}getVolume(){return this.gain.gain.value}setVolume(e){return this.gain.gain.setTargetAtTime(e,this.context.currentTime,.01),this}}const Ys=new F,qg=new Vn,kC=new F,js=new F;class zC extends u1{constructor(e){super(e),this.panner=this.context.createPanner(),this.panner.panningModel="HRTF",this.panner.connect(this.gain)}connect(){super.connect(),this.panner.connect(this.gain)}disconnect(){super.disconnect(),this.panner.disconnect(this.gain)}getOutput(){return this.panner}getRefDistance(){return this.panner.refDistance}setRefDistance(e){return this.panner.refDistance=e,this}getRolloffFactor(){return this.panner.rolloffFactor}setRolloffFactor(e){return this.panner.rolloffFactor=e,this}getDistanceModel(){return this.panner.distanceModel}setDistanceModel(e){return this.panner.distanceModel=e,this}getMaxDistance(){return this.panner.maxDistance}setMaxDistance(e){return this.panner.maxDistance=e,this}setDirectionalCone(e,t,n){return this.panner.coneInnerAngle=e,this.panner.coneOuterAngle=t,this.panner.coneOuterGain=n,this}updateMatrixWorld(e){if(super.updateMatrixWorld(e),this.hasPlaybackControl===!0&&this.isPlaying===!1)return;this.matrixWorld.decompose(Ys,qg,kC),js.set(0,0,1).applyQuaternion(qg);const t=this.panner;if(t.positionX){const n=this.context.currentTime+this.listener.timeDelta;t.positionX.linearRampToValueAtTime(Ys.x,n),t.positionY.linearRampToValueAtTime(Ys.y,n),t.positionZ.linearRampToValueAtTime(Ys.z,n),t.orientationX.linearRampToValueAtTime(js.x,n),t.orientationY.linearRampToValueAtTime(js.y,n),t.orientationZ.linearRampToValueAtTime(js.z,n)}else t.setPosition(Ys.x,Ys.y,Ys.z),t.setOrientation(js.x,js.y,js.z)}}class BC{constructor(e,t=2048){this.analyser=e.context.createAnalyser(),this.analyser.fftSize=t,this.data=new Uint8Array(this.analyser.frequencyBinCount),e.getOutput().connect(this.analyser)}getFrequencyData(){return this.analyser.getByteFrequencyData(this.data),this.data}getAverageFrequency(){let e=0;const t=this.getFrequencyData();for(let n=0;n<t.length;n++)e+=t[n];return e/t.length}}class h1{constructor(e,t,n){this.binding=e,this.valueSize=n;let r,s,a;switch(t){case"quaternion":r=this._slerp,s=this._slerpAdditive,a=this._setAdditiveIdentityQuaternion,this.buffer=new Float64Array(n*6),this._workIndex=5;break;case"string":case"bool":r=this._select,s=this._select,a=this._setAdditiveIdentityOther,this.buffer=new Array(n*5);break;default:r=this._lerp,s=this._lerpAdditive,a=this._setAdditiveIdentityNumeric,this.buffer=new Float64Array(n*5)}this._mixBufferRegion=r,this._mixBufferRegionAdditive=s,this._setIdentity=a,this._origIndex=3,this._addIndex=4,this.cumulativeWeight=0,this.cumulativeWeightAdditive=0,this.useCount=0,this.referenceCount=0}accumulate(e,t){const n=this.buffer,r=this.valueSize,s=e*r+r;let a=this.cumulativeWeight;if(a===0){for(let o=0;o!==r;++o)n[s+o]=n[o];a=t}else{a+=t;const o=t/a;this._mixBufferRegion(n,s,0,o,r)}this.cumulativeWeight=a}accumulateAdditive(e){const t=this.buffer,n=this.valueSize,r=n*this._addIndex;this.cumulativeWeightAdditive===0&&this._setIdentity(),this._mixBufferRegionAdditive(t,r,0,e,n),this.cumulativeWeightAdditive+=e}apply(e){const t=this.valueSize,n=this.buffer,r=e*t+t,s=this.cumulativeWeight,a=this.cumulativeWeightAdditive,o=this.binding;if(this.cumulativeWeight=0,this.cumulativeWeightAdditive=0,s<1){const c=t*this._origIndex;this._mixBufferRegion(n,r,c,1-s,t)}a>0&&this._mixBufferRegionAdditive(n,r,this._addIndex*t,1,t);for(let c=t,u=t+t;c!==u;++c)if(n[c]!==n[c+t]){o.setValue(n,r);break}}saveOriginalState(){const e=this.binding,t=this.buffer,n=this.valueSize,r=n*this._origIndex;e.getValue(t,r);for(let s=n,a=r;s!==a;++s)t[s]=t[r+s%n];this._setIdentity(),this.cumulativeWeight=0,this.cumulativeWeightAdditive=0}restoreOriginalState(){const e=this.valueSize*3;this.binding.setValue(this.buffer,e)}_setAdditiveIdentityNumeric(){const e=this._addIndex*this.valueSize,t=e+this.valueSize;for(let n=e;n<t;n++)this.buffer[n]=0}_setAdditiveIdentityQuaternion(){this._setAdditiveIdentityNumeric(),this.buffer[this._addIndex*this.valueSize+3]=1}_setAdditiveIdentityOther(){const e=this._origIndex*this.valueSize,t=this._addIndex*this.valueSize;for(let n=0;n<this.valueSize;n++)this.buffer[t+n]=this.buffer[e+n]}_select(e,t,n,r,s){if(r>=.5)for(let a=0;a!==s;++a)e[t+a]=e[n+a]}_slerp(e,t,n,r){Vn.slerpFlat(e,t,e,t,e,n,r)}_slerpAdditive(e,t,n,r,s){const a=this._workIndex*s;Vn.multiplyQuaternionsFlat(e,a,e,t,e,n),Vn.slerpFlat(e,t,e,t,e,a,r)}_lerp(e,t,n,r,s){const a=1-r;for(let o=0;o!==s;++o){const c=t+o;e[c]=e[c]*a+e[n+o]*r}}_lerpAdditive(e,t,n,r,s){for(let a=0;a!==s;++a){const o=t+a;e[o]=e[o]+e[n+a]*r}}}const Fm="\\[\\]\\.:\\/",VC=new RegExp("["+Fm+"]","g"),Om="[^"+Fm+"]",HC="[^"+Fm.replace("\\.","")+"]",GC=/((?:WC+[\/:])*)/.source.replace("WC",Om),WC=/(WCOD+)?/.source.replace("WCOD",HC),qC=/(?:\.(WC+)(?:\[(.+)\])?)?/.source.replace("WC",Om),XC=/\.(WC+)(?:\[(.+)\])?/.source.replace("WC",Om),YC=new RegExp("^"+GC+WC+qC+XC+"$"),jC=["material","materials","bones","map"];class $C{constructor(e,t,n){const r=n||Bt.parseTrackName(t);this._targetGroup=e,this._bindings=e.subscribe_(t,r)}getValue(e,t){this.bind();const n=this._targetGroup.nCachedObjects_,r=this._bindings[n];r!==void 0&&r.getValue(e,t)}setValue(e,t){const n=this._bindings;for(let r=this._targetGroup.nCachedObjects_,s=n.length;r!==s;++r)n[r].setValue(e,t)}bind(){const e=this._bindings;for(let t=this._targetGroup.nCachedObjects_,n=e.length;t!==n;++t)e[t].bind()}unbind(){const e=this._bindings;for(let t=this._targetGroup.nCachedObjects_,n=e.length;t!==n;++t)e[t].unbind()}}class Bt{constructor(e,t,n){this.path=t,this.parsedPath=n||Bt.parseTrackName(t),this.node=Bt.findNode(e,this.parsedPath.nodeName),this.rootNode=e,this.getValue=this._getValue_unbound,this.setValue=this._setValue_unbound}static create(e,t,n){return e&&e.isAnimationObjectGroup?new Bt.Composite(e,t,n):new Bt(e,t,n)}static sanitizeNodeName(e){return e.replace(/\s/g,"_").replace(VC,"")}static parseTrackName(e){const t=YC.exec(e);if(t===null)throw new Error("PropertyBinding: Cannot parse trackName: "+e);const n={nodeName:t[2],objectName:t[3],objectIndex:t[4],propertyName:t[5],propertyIndex:t[6]},r=n.nodeName&&n.nodeName.lastIndexOf(".");if(r!==void 0&&r!==-1){const s=n.nodeName.substring(r+1);jC.indexOf(s)!==-1&&(n.nodeName=n.nodeName.substring(0,r),n.objectName=s)}if(n.propertyName===null||n.propertyName.length===0)throw new Error("PropertyBinding: can not parse propertyName from trackName: "+e);return n}static findNode(e,t){if(t===void 0||t===""||t==="."||t===-1||t===e.name||t===e.uuid)return e;if(e.skeleton){const n=e.skeleton.getBoneByName(t);if(n!==void 0)return n}if(e.children){const n=function(s){for(let a=0;a<s.length;a++){const o=s[a];if(o.name===t||o.uuid===t)return o;const c=n(o.children);if(c)return c}return null},r=n(e.children);if(r)return r}return null}_getValue_unavailable(){}_setValue_unavailable(){}_getValue_direct(e,t){e[t]=this.targetObject[this.propertyName]}_getValue_array(e,t){const n=this.resolvedProperty;for(let r=0,s=n.length;r!==s;++r)e[t++]=n[r]}_getValue_arrayElement(e,t){e[t]=this.resolvedProperty[this.propertyIndex]}_getValue_toArray(e,t){this.resolvedProperty.toArray(e,t)}_setValue_direct(e,t){this.targetObject[this.propertyName]=e[t]}_setValue_direct_setNeedsUpdate(e,t){this.targetObject[this.propertyName]=e[t],this.targetObject.needsUpdate=!0}_setValue_direct_setMatrixWorldNeedsUpdate(e,t){this.targetObject[this.propertyName]=e[t],this.targetObject.matrixWorldNeedsUpdate=!0}_setValue_array(e,t){const n=this.resolvedProperty;for(let r=0,s=n.length;r!==s;++r)n[r]=e[t++]}_setValue_array_setNeedsUpdate(e,t){const n=this.resolvedProperty;for(let r=0,s=n.length;r!==s;++r)n[r]=e[t++];this.targetObject.needsUpdate=!0}_setValue_array_setMatrixWorldNeedsUpdate(e,t){const n=this.resolvedProperty;for(let r=0,s=n.length;r!==s;++r)n[r]=e[t++];this.targetObject.matrixWorldNeedsUpdate=!0}_setValue_arrayElement(e,t){this.resolvedProperty[this.propertyIndex]=e[t]}_setValue_arrayElement_setNeedsUpdate(e,t){this.resolvedProperty[this.propertyIndex]=e[t],this.targetObject.needsUpdate=!0}_setValue_arrayElement_setMatrixWorldNeedsUpdate(e,t){this.resolvedProperty[this.propertyIndex]=e[t],this.targetObject.matrixWorldNeedsUpdate=!0}_setValue_fromArray(e,t){this.resolvedProperty.fromArray(e,t)}_setValue_fromArray_setNeedsUpdate(e,t){this.resolvedProperty.fromArray(e,t),this.targetObject.needsUpdate=!0}_setValue_fromArray_setMatrixWorldNeedsUpdate(e,t){this.resolvedProperty.fromArray(e,t),this.targetObject.matrixWorldNeedsUpdate=!0}_getValue_unbound(e,t){this.bind(),this.getValue(e,t)}_setValue_unbound(e,t){this.bind(),this.setValue(e,t)}bind(){let e=this.node;const t=this.parsedPath,n=t.objectName,r=t.propertyName;let s=t.propertyIndex;if(e||(e=Bt.findNode(this.rootNode,t.nodeName),this.node=e),this.getValue=this._getValue_unavailable,this.setValue=this._setValue_unavailable,!e){console.warn("THREE.PropertyBinding: No target node found for track: "+this.path+".");return}if(n){let u=t.objectIndex;switch(n){case"materials":if(!e.material){console.error("THREE.PropertyBinding: Can not bind to material as node does not have a material.",this);return}if(!e.material.materials){console.error("THREE.PropertyBinding: Can not bind to material.materials as node.material does not have a materials array.",this);return}e=e.material.materials;break;case"bones":if(!e.skeleton){console.error("THREE.PropertyBinding: Can not bind to bones as node does not have a skeleton.",this);return}e=e.skeleton.bones;for(let h=0;h<e.length;h++)if(e[h].name===u){u=h;break}break;case"map":if("map"in e){e=e.map;break}if(!e.material){console.error("THREE.PropertyBinding: Can not bind to material as node does not have a material.",this);return}if(!e.material.map){console.error("THREE.PropertyBinding: Can not bind to material.map as node.material does not have a map.",this);return}e=e.material.map;break;default:if(e[n]===void 0){console.error("THREE.PropertyBinding: Can not bind to objectName of node undefined.",this);return}e=e[n]}if(u!==void 0){if(e[u]===void 0){console.error("THREE.PropertyBinding: Trying to bind to objectIndex of objectName, but is undefined.",this,e);return}e=e[u]}}const a=e[r];if(a===void 0){const u=t.nodeName;console.error("THREE.PropertyBinding: Trying to update property for track: "+u+"."+r+" but it wasn't found.",e);return}let o=this.Versioning.None;this.targetObject=e,e.needsUpdate!==void 0?o=this.Versioning.NeedsUpdate:e.matrixWorldNeedsUpdate!==void 0&&(o=this.Versioning.MatrixWorldNeedsUpdate);let c=this.BindingType.Direct;if(s!==void 0){if(r==="morphTargetInfluences"){if(!e.geometry){console.error("THREE.PropertyBinding: Can not bind to morphTargetInfluences because node does not have a geometry.",this);return}if(!e.geometry.morphAttributes){console.error("THREE.PropertyBinding: Can not bind to morphTargetInfluences because node does not have a geometry.morphAttributes.",this);return}e.morphTargetDictionary[s]!==void 0&&(s=e.morphTargetDictionary[s])}c=this.BindingType.ArrayElement,this.resolvedProperty=a,this.propertyIndex=s}else a.fromArray!==void 0&&a.toArray!==void 0?(c=this.BindingType.HasFromToArray,this.resolvedProperty=a):Array.isArray(a)?(c=this.BindingType.EntireArray,this.resolvedProperty=a):this.propertyName=r;this.getValue=this.GetterByBindingType[c],this.setValue=this.SetterByBindingTypeAndVersioning[c][o]}unbind(){this.node=null,this.getValue=this._getValue_unbound,this.setValue=this._setValue_unbound}}Bt.Composite=$C;Bt.prototype.BindingType={Direct:0,EntireArray:1,ArrayElement:2,HasFromToArray:3};Bt.prototype.Versioning={None:0,NeedsUpdate:1,MatrixWorldNeedsUpdate:2};Bt.prototype.GetterByBindingType=[Bt.prototype._getValue_direct,Bt.prototype._getValue_array,Bt.prototype._getValue_arrayElement,Bt.prototype._getValue_toArray];Bt.prototype.SetterByBindingTypeAndVersioning=[[Bt.prototype._setValue_direct,Bt.prototype._setValue_direct_setNeedsUpdate,Bt.prototype._setValue_direct_setMatrixWorldNeedsUpdate],[Bt.prototype._setValue_array,Bt.prototype._setValue_array_setNeedsUpdate,Bt.prototype._setValue_array_setMatrixWorldNeedsUpdate],[Bt.prototype._setValue_arrayElement,Bt.prototype._setValue_arrayElement_setNeedsUpdate,Bt.prototype._setValue_arrayElement_setMatrixWorldNeedsUpdate],[Bt.prototype._setValue_fromArray,Bt.prototype._setValue_fromArray_setNeedsUpdate,Bt.prototype._setValue_fromArray_setMatrixWorldNeedsUpdate]];class ZC{constructor(){this.isAnimationObjectGroup=!0,this.uuid=wi(),this._objects=Array.prototype.slice.call(arguments),this.nCachedObjects_=0;const e={};this._indicesByUUID=e;for(let n=0,r=arguments.length;n!==r;++n)e[arguments[n].uuid]=n;this._paths=[],this._parsedPaths=[],this._bindings=[],this._bindingsIndicesByPath={};const t=this;this.stats={objects:{get total(){return t._objects.length},get inUse(){return this.total-t.nCachedObjects_}},get bindingsPerObject(){return t._bindings.length}}}add(){const e=this._objects,t=this._indicesByUUID,n=this._paths,r=this._parsedPaths,s=this._bindings,a=s.length;let o,c=e.length,u=this.nCachedObjects_;for(let h=0,p=arguments.length;h!==p;++h){const f=arguments[h],m=f.uuid;let g=t[m];if(g===void 0){g=c++,t[m]=g,e.push(f);for(let _=0,b=a;_!==b;++_)s[_].push(new Bt(f,n[_],r[_]))}else if(g<u){o=e[g];const _=--u,b=e[_];t[b.uuid]=g,e[g]=b,t[m]=_,e[_]=f;for(let v=0,A=a;v!==A;++v){const S=s[v],T=S[_];let H=S[g];S[g]=T,H===void 0&&(H=new Bt(f,n[v],r[v])),S[_]=H}}else e[g]!==o&&console.error("THREE.AnimationObjectGroup: Different objects with the same UUID detected. Clean the caches or recreate your infrastructure when reloading scenes.")}this.nCachedObjects_=u}remove(){const e=this._objects,t=this._indicesByUUID,n=this._bindings,r=n.length;let s=this.nCachedObjects_;for(let a=0,o=arguments.length;a!==o;++a){const c=arguments[a],u=c.uuid,h=t[u];if(h!==void 0&&h>=s){const p=s++,f=e[p];t[f.uuid]=h,e[h]=f,t[u]=p,e[p]=c;for(let m=0,g=r;m!==g;++m){const _=n[m],b=_[p],v=_[h];_[h]=b,_[p]=v}}}this.nCachedObjects_=s}uncache(){const e=this._objects,t=this._indicesByUUID,n=this._bindings,r=n.length;let s=this.nCachedObjects_,a=e.length;for(let o=0,c=arguments.length;o!==c;++o){const u=arguments[o],h=u.uuid,p=t[h];if(p!==void 0)if(delete t[h],p<s){const f=--s,m=e[f],g=--a,_=e[g];t[m.uuid]=p,e[p]=m,t[_.uuid]=f,e[f]=_,e.pop();for(let b=0,v=r;b!==v;++b){const A=n[b],S=A[f],T=A[g];A[p]=S,A[f]=T,A.pop()}}else{const f=--a,m=e[f];f>0&&(t[m.uuid]=p),e[p]=m,e.pop();for(let g=0,_=r;g!==_;++g){const b=n[g];b[p]=b[f],b.pop()}}}this.nCachedObjects_=s}subscribe_(e,t){const n=this._bindingsIndicesByPath;let r=n[e];const s=this._bindings;if(r!==void 0)return s[r];const a=this._paths,o=this._parsedPaths,c=this._objects,u=c.length,h=this.nCachedObjects_,p=new Array(u);r=s.length,n[e]=r,a.push(e),o.push(t),s.push(p);for(let f=h,m=c.length;f!==m;++f){const g=c[f];p[f]=new Bt(g,e,t)}return p}unsubscribe_(e){const t=this._bindingsIndicesByPath,n=t[e];if(n!==void 0){const r=this._paths,s=this._parsedPaths,a=this._bindings,o=a.length-1,c=a[o],u=e[o];t[u]=n,a[n]=c,a.pop(),s[n]=s[o],s.pop(),r[n]=r[o],r.pop()}}}class d1{constructor(e,t,n=null,r=t.blendMode){this._mixer=e,this._clip=t,this._localRoot=n,this.blendMode=r;const s=t.tracks,a=s.length,o=new Array(a),c={endingStart:na,endingEnd:na};for(let u=0;u!==a;++u){const h=s[u].createInterpolant(null);o[u]=h,h.settings=c}this._interpolantSettings=c,this._interpolants=o,this._propertyBindings=new Array(a),this._cacheIndex=null,this._byClipCacheIndex=null,this._timeScaleInterpolant=null,this._weightInterpolant=null,this.loop=Wb,this._loopCount=-1,this._startTime=null,this.time=0,this.timeScale=1,this._effectiveTimeScale=1,this.weight=1,this._effectiveWeight=1,this.repetitions=1/0,this.paused=!1,this.enabled=!0,this.clampWhenFinished=!1,this.zeroSlopeAtStart=!0,this.zeroSlopeAtEnd=!0}play(){return this._mixer._activateAction(this),this}stop(){return this._mixer._deactivateAction(this),this.reset()}reset(){return this.paused=!1,this.enabled=!0,this.time=0,this._loopCount=-1,this._startTime=null,this.stopFading().stopWarping()}isRunning(){return this.enabled&&!this.paused&&this.timeScale!==0&&this._startTime===null&&this._mixer._isActiveAction(this)}isScheduled(){return this._mixer._isActiveAction(this)}startAt(e){return this._startTime=e,this}setLoop(e,t){return this.loop=e,this.repetitions=t,this}setEffectiveWeight(e){return this.weight=e,this._effectiveWeight=this.enabled?e:0,this.stopFading()}getEffectiveWeight(){return this._effectiveWeight}fadeIn(e){return this._scheduleFading(e,0,1)}fadeOut(e){return this._scheduleFading(e,1,0)}crossFadeFrom(e,t,n){if(e.fadeOut(t),this.fadeIn(t),n){const r=this._clip.duration,s=e._clip.duration,a=s/r,o=r/s;e.warp(1,a,t),this.warp(o,1,t)}return this}crossFadeTo(e,t,n){return e.crossFadeFrom(this,t,n)}stopFading(){const e=this._weightInterpolant;return e!==null&&(this._weightInterpolant=null,this._mixer._takeBackControlInterpolant(e)),this}setEffectiveTimeScale(e){return this.timeScale=e,this._effectiveTimeScale=this.paused?0:e,this.stopWarping()}getEffectiveTimeScale(){return this._effectiveTimeScale}setDuration(e){return this.timeScale=this._clip.duration/e,this.stopWarping()}syncWith(e){return this.time=e.time,this.timeScale=e.timeScale,this.stopWarping()}halt(e){return this.warp(this._effectiveTimeScale,0,e)}warp(e,t,n){const r=this._mixer,s=r.time,a=this.timeScale;let o=this._timeScaleInterpolant;o===null&&(o=r._lendControlInterpolant(),this._timeScaleInterpolant=o);const c=o.parameterPositions,u=o.sampleValues;return c[0]=s,c[1]=s+n,u[0]=e/a,u[1]=t/a,this}stopWarping(){const e=this._timeScaleInterpolant;return e!==null&&(this._timeScaleInterpolant=null,this._mixer._takeBackControlInterpolant(e)),this}getMixer(){return this._mixer}getClip(){return this._clip}getRoot(){return this._localRoot||this._mixer._root}_update(e,t,n,r){if(!this.enabled){this._updateWeight(e);return}const s=this._startTime;if(s!==null){const c=(e-s)*n;c<0||n===0?t=0:(this._startTime=null,t=n*c)}t*=this._updateTimeScale(e);const a=this._updateTime(t),o=this._updateWeight(e);if(o>0){const c=this._interpolants,u=this._propertyBindings;switch(this.blendMode){case lm:for(let h=0,p=c.length;h!==p;++h)c[h].evaluate(a),u[h].accumulateAdditive(o);break;case Ld:default:for(let h=0,p=c.length;h!==p;++h)c[h].evaluate(a),u[h].accumulate(r,o)}}}_updateWeight(e){let t=0;if(this.enabled){t=this.weight;const n=this._weightInterpolant;if(n!==null){const r=n.evaluate(e)[0];t*=r,e>n.parameterPositions[1]&&(this.stopFading(),r===0&&(this.enabled=!1))}}return this._effectiveWeight=t,t}_updateTimeScale(e){let t=0;if(!this.paused){t=this.timeScale;const n=this._timeScaleInterpolant;if(n!==null){const r=n.evaluate(e)[0];t*=r,e>n.parameterPositions[1]&&(this.stopWarping(),t===0?this.paused=!0:this.timeScale=t)}}return this._effectiveTimeScale=t,t}_updateTime(e){const t=this._clip.duration,n=this.loop;let r=this.time+e,s=this._loopCount;const a=n===qb;if(e===0)return s===-1?r:a&&(s&1)===1?t-r:r;if(n===Gb){s===-1&&(this._loopCount=0,this._setEndings(!0,!0,!1));e:{if(r>=t)r=t;else if(r<0)r=0;else{this.time=r;break e}this.clampWhenFinished?this.paused=!0:this.enabled=!1,this.time=r,this._mixer.dispatchEvent({type:"finished",action:this,direction:e<0?-1:1})}}else{if(s===-1&&(e>=0?(s=0,this._setEndings(!0,this.repetitions===0,a)):this._setEndings(this.repetitions===0,!0,a)),r>=t||r<0){const o=Math.floor(r/t);r-=t*o,s+=Math.abs(o);const c=this.repetitions-s;if(c<=0)this.clampWhenFinished?this.paused=!0:this.enabled=!1,r=e>0?t:0,this.time=r,this._mixer.dispatchEvent({type:"finished",action:this,direction:e>0?1:-1});else{if(c===1){const u=e<0;this._setEndings(u,!u,a)}else this._setEndings(!1,!1,a);this._loopCount=s,this.time=r,this._mixer.dispatchEvent({type:"loop",action:this,loopDelta:o})}}else this.time=r;if(a&&(s&1)===1)return t-r}return r}_setEndings(e,t,n){const r=this._interpolantSettings;n?(r.endingStart=ia,r.endingEnd=ia):(e?r.endingStart=this.zeroSlopeAtStart?ia:na:r.endingStart=Jc,t?r.endingEnd=this.zeroSlopeAtEnd?ia:na:r.endingEnd=Jc)}_scheduleFading(e,t,n){const r=this._mixer,s=r.time;let a=this._weightInterpolant;a===null&&(a=r._lendControlInterpolant(),this._weightInterpolant=a);const o=a.parameterPositions,c=a.sampleValues;return o[0]=s,c[0]=t,o[1]=s+e,c[1]=n,this}}const JC=new Float32Array(1);class KC extends Qr{constructor(e){super(),this._root=e,this._initMemoryManager(),this._accuIndex=0,this.time=0,this.timeScale=1}_bindAction(e,t){const n=e._localRoot||this._root,r=e._clip.tracks,s=r.length,a=e._propertyBindings,o=e._interpolants,c=n.uuid,u=this._bindingsByRootAndName;let h=u[c];h===void 0&&(h={},u[c]=h);for(let p=0;p!==s;++p){const f=r[p],m=f.name;let g=h[m];if(g!==void 0)++g.referenceCount,a[p]=g;else{if(g=a[p],g!==void 0){g._cacheIndex===null&&(++g.referenceCount,this._addInactiveBinding(g,c,m));continue}const _=t&&t._propertyBindings[p].binding.parsedPath;g=new h1(Bt.create(n,m,_),f.ValueTypeName,f.getValueSize()),++g.referenceCount,this._addInactiveBinding(g,c,m),a[p]=g}o[p].resultBuffer=g.buffer}}_activateAction(e){if(!this._isActiveAction(e)){if(e._cacheIndex===null){const n=(e._localRoot||this._root).uuid,r=e._clip.uuid,s=this._actionsByClip[r];this._bindAction(e,s&&s.knownActions[0]),this._addInactiveAction(e,r,n)}const t=e._propertyBindings;for(let n=0,r=t.length;n!==r;++n){const s=t[n];s.useCount++===0&&(this._lendBinding(s),s.saveOriginalState())}this._lendAction(e)}}_deactivateAction(e){if(this._isActiveAction(e)){const t=e._propertyBindings;for(let n=0,r=t.length;n!==r;++n){const s=t[n];--s.useCount===0&&(s.restoreOriginalState(),this._takeBackBinding(s))}this._takeBackAction(e)}}_initMemoryManager(){this._actions=[],this._nActiveActions=0,this._actionsByClip={},this._bindings=[],this._nActiveBindings=0,this._bindingsByRootAndName={},this._controlInterpolants=[],this._nActiveControlInterpolants=0;const e=this;this.stats={actions:{get total(){return e._actions.length},get inUse(){return e._nActiveActions}},bindings:{get total(){return e._bindings.length},get inUse(){return e._nActiveBindings}},controlInterpolants:{get total(){return e._controlInterpolants.length},get inUse(){return e._nActiveControlInterpolants}}}}_isActiveAction(e){const t=e._cacheIndex;return t!==null&&t<this._nActiveActions}_addInactiveAction(e,t,n){const r=this._actions,s=this._actionsByClip;let a=s[t];if(a===void 0)a={knownActions:[e],actionByRoot:{}},e._byClipCacheIndex=0,s[t]=a;else{const o=a.knownActions;e._byClipCacheIndex=o.length,o.push(e)}e._cacheIndex=r.length,r.push(e),a.actionByRoot[n]=e}_removeInactiveAction(e){const t=this._actions,n=t[t.length-1],r=e._cacheIndex;n._cacheIndex=r,t[r]=n,t.pop(),e._cacheIndex=null;const s=e._clip.uuid,a=this._actionsByClip,o=a[s],c=o.knownActions,u=c[c.length-1],h=e._byClipCacheIndex;u._byClipCacheIndex=h,c[h]=u,c.pop(),e._byClipCacheIndex=null;const p=o.actionByRoot,f=(e._localRoot||this._root).uuid;delete p[f],c.length===0&&delete a[s],this._removeInactiveBindingsForAction(e)}_removeInactiveBindingsForAction(e){const t=e._propertyBindings;for(let n=0,r=t.length;n!==r;++n){const s=t[n];--s.referenceCount===0&&this._removeInactiveBinding(s)}}_lendAction(e){const t=this._actions,n=e._cacheIndex,r=this._nActiveActions++,s=t[r];e._cacheIndex=r,t[r]=e,s._cacheIndex=n,t[n]=s}_takeBackAction(e){const t=this._actions,n=e._cacheIndex,r=--this._nActiveActions,s=t[r];e._cacheIndex=r,t[r]=e,s._cacheIndex=n,t[n]=s}_addInactiveBinding(e,t,n){const r=this._bindingsByRootAndName,s=this._bindings;let a=r[t];a===void 0&&(a={},r[t]=a),a[n]=e,e._cacheIndex=s.length,s.push(e)}_removeInactiveBinding(e){const t=this._bindings,n=e.binding,r=n.rootNode.uuid,s=n.path,a=this._bindingsByRootAndName,o=a[r],c=t[t.length-1],u=e._cacheIndex;c._cacheIndex=u,t[u]=c,t.pop(),delete o[s],Object.keys(o).length===0&&delete a[r]}_lendBinding(e){const t=this._bindings,n=e._cacheIndex,r=this._nActiveBindings++,s=t[r];e._cacheIndex=r,t[r]=e,s._cacheIndex=n,t[n]=s}_takeBackBinding(e){const t=this._bindings,n=e._cacheIndex,r=--this._nActiveBindings,s=t[r];e._cacheIndex=r,t[r]=e,s._cacheIndex=n,t[n]=s}_lendControlInterpolant(){const e=this._controlInterpolants,t=this._nActiveControlInterpolants++;let n=e[t];return n===void 0&&(n=new Im(new Float32Array(2),new Float32Array(2),1,JC),n.__cacheIndex=t,e[t]=n),n}_takeBackControlInterpolant(e){const t=this._controlInterpolants,n=e.__cacheIndex,r=--this._nActiveControlInterpolants,s=t[r];e.__cacheIndex=r,t[r]=e,s.__cacheIndex=n,t[n]=s}clipAction(e,t,n){const r=t||this._root,s=r.uuid;let a=typeof e=="string"?ul.findByName(r,e):e;const o=a!==null?a.uuid:e,c=this._actionsByClip[o];let u=null;if(n===void 0&&(a!==null?n=a.blendMode:n=Ld),c!==void 0){const p=c.actionByRoot[s];if(p!==void 0&&p.blendMode===n)return p;u=c.knownActions[0],a===null&&(a=u._clip)}if(a===null)return null;const h=new d1(this,a,t,n);return this._bindAction(h,u),this._addInactiveAction(h,o,s),h}existingAction(e,t){const n=t||this._root,r=n.uuid,s=typeof e=="string"?ul.findByName(n,e):e,a=s?s.uuid:e,o=this._actionsByClip[a];return o!==void 0&&o.actionByRoot[r]||null}stopAllAction(){const e=this._actions,t=this._nActiveActions;for(let n=t-1;n>=0;--n)e[n].stop();return this}update(e){e*=this.timeScale;const t=this._actions,n=this._nActiveActions,r=this.time+=e,s=Math.sign(e),a=this._accuIndex^=1;for(let u=0;u!==n;++u)t[u]._update(r,e,s,a);const o=this._bindings,c=this._nActiveBindings;for(let u=0;u!==c;++u)o[u].apply(a);return this}setTime(e){this.time=0;for(let t=0;t<this._actions.length;t++)this._actions[t].time=0;return this.update(e)}getRoot(){return this._root}uncacheClip(e){const t=this._actions,n=e.uuid,r=this._actionsByClip,s=r[n];if(s!==void 0){const a=s.knownActions;for(let o=0,c=a.length;o!==c;++o){const u=a[o];this._deactivateAction(u);const h=u._cacheIndex,p=t[t.length-1];u._cacheIndex=null,u._byClipCacheIndex=null,p._cacheIndex=h,t[h]=p,t.pop(),this._removeInactiveBindingsForAction(u)}delete r[n]}}uncacheRoot(e){const t=e.uuid,n=this._actionsByClip;for(const a in n){const o=n[a].actionByRoot,c=o[t];c!==void 0&&(this._deactivateAction(c),this._removeInactiveAction(c))}const r=this._bindingsByRootAndName,s=r[t];if(s!==void 0)for(const a in s){const o=s[a];o.restoreOriginalState(),this._removeInactiveBinding(o)}}uncacheAction(e,t){const n=this.existingAction(e,t);n!==null&&(this._deactivateAction(n),this._removeInactiveAction(n))}}class km{constructor(e){this.value=e}clone(){return new km(this.value.clone===void 0?this.value:this.value.clone())}}let QC=0;class eL extends Qr{constructor(){super(),this.isUniformsGroup=!0,Object.defineProperty(this,"id",{value:QC++}),this.name="",this.usage=tl,this.uniforms=[]}add(e){return this.uniforms.push(e),this}remove(e){const t=this.uniforms.indexOf(e);return t!==-1&&this.uniforms.splice(t,1),this}setName(e){return this.name=e,this}setUsage(e){return this.usage=e,this}dispose(){return this.dispatchEvent({type:"dispose"}),this}copy(e){this.name=e.name,this.usage=e.usage;const t=e.uniforms;this.uniforms.length=0;for(let n=0,r=t.length;n<r;n++){const s=Array.isArray(t[n])?t[n]:[t[n]];for(let a=0;a<s.length;a++)this.uniforms.push(s[a].clone())}return this}clone(){return new this.constructor().copy(this)}}class tL extends zd{constructor(e,t,n=1){super(e,t),this.isInstancedInterleavedBuffer=!0,this.meshPerAttribute=n}copy(e){return super.copy(e),this.meshPerAttribute=e.meshPerAttribute,this}clone(e){const t=super.clone(e);return t.meshPerAttribute=this.meshPerAttribute,t}toJSON(e){const t=super.toJSON(e);return t.isInstancedInterleavedBuffer=!0,t.meshPerAttribute=this.meshPerAttribute,t}}class nL{constructor(e,t,n,r,s){this.isGLBufferAttribute=!0,this.name="",this.buffer=e,this.type=t,this.itemSize=n,this.elementSize=r,this.count=s,this.version=0}set needsUpdate(e){e===!0&&this.version++}setBuffer(e){return this.buffer=e,this}setType(e,t){return this.type=e,this.elementSize=t,this}setItemSize(e){return this.itemSize=e,this}setCount(e){return this.count=e,this}}const Xg=new pt;class iL{constructor(e,t,n=0,r=1/0){this.ray=new Jo(e,t),this.near=n,this.far=r,this.camera=null,this.layers=new Pd,this.params={Mesh:{},Line:{threshold:1},LOD:{},Points:{threshold:1},Sprite:{}}}set(e,t){this.ray.set(e,t)}setFromCamera(e,t){t.isPerspectiveCamera?(this.ray.origin.setFromMatrixPosition(t.matrixWorld),this.ray.direction.set(e.x,e.y,.5).unproject(t).sub(this.ray.origin).normalize(),this.camera=t):t.isOrthographicCamera?(this.ray.origin.set(e.x,e.y,(t.near+t.far)/(t.near-t.far)).unproject(t),this.ray.direction.set(0,0,-1).transformDirection(t.matrixWorld),this.camera=t):console.error("THREE.Raycaster: Unsupported camera type: "+t.type)}setFromXRController(e){return Xg.identity().extractRotation(e.matrixWorld),this.ray.origin.setFromMatrixPosition(e.matrixWorld),this.ray.direction.set(0,0,-1).applyMatrix4(Xg),this}intersectObject(e,t=!0,n=[]){return A0(e,this,n,t),n.sort(Yg),n}intersectObjects(e,t=!0,n=[]){for(let r=0,s=e.length;r<s;r++)A0(e[r],this,n,t);return n.sort(Yg),n}}function Yg(i,e){return i.distance-e.distance}function A0(i,e,t,n){let r=!0;if(i.layers.test(e.layers)&&i.raycast(e,t)===!1&&(r=!1),r===!0&&n===!0){const s=i.children;for(let a=0,o=s.length;a<o;a++)A0(s[a],e,t,!0)}}class rL{constructor(e=1,t=0,n=0){return this.radius=e,this.phi=t,this.theta=n,this}set(e,t,n){return this.radius=e,this.phi=t,this.theta=n,this}copy(e){return this.radius=e.radius,this.phi=e.phi,this.theta=e.theta,this}makeSafe(){return this.phi=Math.max(1e-6,Math.min(Math.PI-1e-6,this.phi)),this}setFromVector3(e){return this.setFromCartesianCoords(e.x,e.y,e.z)}setFromCartesianCoords(e,t,n){return this.radius=Math.sqrt(e*e+t*t+n*n),this.radius===0?(this.theta=0,this.phi=0):(this.theta=Math.atan2(e,n),this.phi=Math.acos(pn(t/this.radius,-1,1))),this}clone(){return new this.constructor().copy(this)}}class sL{constructor(e=1,t=0,n=0){return this.radius=e,this.theta=t,this.y=n,this}set(e,t,n){return this.radius=e,this.theta=t,this.y=n,this}copy(e){return this.radius=e.radius,this.theta=e.theta,this.y=e.y,this}setFromVector3(e){return this.setFromCartesianCoords(e.x,e.y,e.z)}setFromCartesianCoords(e,t,n){return this.radius=Math.sqrt(e*e+n*n),this.theta=Math.atan2(e,n),this.y=t,this}clone(){return new this.constructor().copy(this)}}const jg=new Se;class aL{constructor(e=new Se(1/0,1/0),t=new Se(-1/0,-1/0)){this.isBox2=!0,this.min=e,this.max=t}set(e,t){return this.min.copy(e),this.max.copy(t),this}setFromPoints(e){this.makeEmpty();for(let t=0,n=e.length;t<n;t++)this.expandByPoint(e[t]);return this}setFromCenterAndSize(e,t){const n=jg.copy(t).multiplyScalar(.5);return this.min.copy(e).sub(n),this.max.copy(e).add(n),this}clone(){return new this.constructor().copy(this)}copy(e){return this.min.copy(e.min),this.max.copy(e.max),this}makeEmpty(){return this.min.x=this.min.y=1/0,this.max.x=this.max.y=-1/0,this}isEmpty(){return this.max.x<this.min.x||this.max.y<this.min.y}getCenter(e){return this.isEmpty()?e.set(0,0):e.addVectors(this.min,this.max).multiplyScalar(.5)}getSize(e){return this.isEmpty()?e.set(0,0):e.subVectors(this.max,this.min)}expandByPoint(e){return this.min.min(e),this.max.max(e),this}expandByVector(e){return this.min.sub(e),this.max.add(e),this}expandByScalar(e){return this.min.addScalar(-e),this.max.addScalar(e),this}containsPoint(e){return!(e.x<this.min.x||e.x>this.max.x||e.y<this.min.y||e.y>this.max.y)}containsBox(e){return this.min.x<=e.min.x&&e.max.x<=this.max.x&&this.min.y<=e.min.y&&e.max.y<=this.max.y}getParameter(e,t){return t.set((e.x-this.min.x)/(this.max.x-this.min.x),(e.y-this.min.y)/(this.max.y-this.min.y))}intersectsBox(e){return!(e.max.x<this.min.x||e.min.x>this.max.x||e.max.y<this.min.y||e.min.y>this.max.y)}clampPoint(e,t){return t.copy(e).clamp(this.min,this.max)}distanceToPoint(e){return this.clampPoint(e,jg).distanceTo(e)}intersect(e){return this.min.max(e.min),this.max.min(e.max),this.isEmpty()&&this.makeEmpty(),this}union(e){return this.min.min(e.min),this.max.max(e.max),this}translate(e){return this.min.add(e),this.max.add(e),this}equals(e){return e.min.equals(this.min)&&e.max.equals(this.max)}}const $g=new F,nh=new F;class oL{constructor(e=new F,t=new F){this.start=e,this.end=t}set(e,t){return this.start.copy(e),this.end.copy(t),this}copy(e){return this.start.copy(e.start),this.end.copy(e.end),this}getCenter(e){return e.addVectors(this.start,this.end).multiplyScalar(.5)}delta(e){return e.subVectors(this.end,this.start)}distanceSq(){return this.start.distanceToSquared(this.end)}distance(){return this.start.distanceTo(this.end)}at(e,t){return this.delta(t).multiplyScalar(e).add(this.start)}closestPointToPointParameter(e,t){$g.subVectors(e,this.start),nh.subVectors(this.end,this.start);const n=nh.dot(nh);let s=nh.dot($g)/n;return t&&(s=pn(s,0,1)),s}closestPointToPoint(e,t,n){const r=this.closestPointToPointParameter(e,t);return this.delta(n).multiplyScalar(r).add(this.start)}applyMatrix4(e){return this.start.applyMatrix4(e),this.end.applyMatrix4(e),this}equals(e){return e.start.equals(this.start)&&e.end.equals(this.end)}clone(){return new this.constructor().copy(this)}}const Zg=new F;class cL extends Wt{constructor(e,t){super(),this.light=e,this.matrixAutoUpdate=!1,this.color=t,this.type="SpotLightHelper";const n=new Rt,r=[0,0,0,0,0,1,0,0,0,1,0,1,0,0,0,-1,0,1,0,0,0,0,1,1,0,0,0,0,-1,1];for(let a=0,o=1,c=32;a<c;a++,o++){const u=a/c*Math.PI*2,h=o/c*Math.PI*2;r.push(Math.cos(u),Math.sin(u),1,Math.cos(h),Math.sin(h),1)}n.setAttribute("position",new st(r,3));const s=new si({fog:!1,toneMapped:!1});this.cone=new gr(n,s),this.add(this.cone),this.update()}dispose(){this.cone.geometry.dispose(),this.cone.material.dispose()}update(){this.light.updateWorldMatrix(!0,!1),this.light.target.updateWorldMatrix(!0,!1),this.parent?(this.parent.updateWorldMatrix(!0),this.matrix.copy(this.parent.matrixWorld).invert().multiply(this.light.matrixWorld)):this.matrix.copy(this.light.matrixWorld),this.matrixWorld.copy(this.light.matrixWorld);const e=this.light.distance?this.light.distance:1e3,t=e*Math.tan(this.light.angle);this.cone.scale.set(t,t,e),Zg.setFromMatrixPosition(this.light.target.matrixWorld),this.cone.lookAt(Zg),this.color!==void 0?this.cone.material.color.set(this.color):this.cone.material.color.copy(this.light.color)}}const fs=new F,ih=new pt,gp=new pt;class lL extends gr{constructor(e){const t=f1(e),n=new Rt,r=[],s=[],a=new Ke(0,0,1),o=new Ke(0,1,0);for(let u=0;u<t.length;u++){const h=t[u];h.parent&&h.parent.isBone&&(r.push(0,0,0),r.push(0,0,0),s.push(a.r,a.g,a.b),s.push(o.r,o.g,o.b))}n.setAttribute("position",new st(r,3)),n.setAttribute("color",new st(s,3));const c=new si({vertexColors:!0,depthTest:!1,depthWrite:!1,toneMapped:!1,transparent:!0});super(n,c),this.isSkeletonHelper=!0,this.type="SkeletonHelper",this.root=e,this.bones=t,this.matrix=e.matrixWorld,this.matrixAutoUpdate=!1}updateMatrixWorld(e){const t=this.bones,n=this.geometry,r=n.getAttribute("position");gp.copy(this.root.matrixWorld).invert();for(let s=0,a=0;s<t.length;s++){const o=t[s];o.parent&&o.parent.isBone&&(ih.multiplyMatrices(gp,o.matrixWorld),fs.setFromMatrixPosition(ih),r.setXYZ(a,fs.x,fs.y,fs.z),ih.multiplyMatrices(gp,o.parent.matrixWorld),fs.setFromMatrixPosition(ih),r.setXYZ(a+1,fs.x,fs.y,fs.z),a+=2)}n.getAttribute("position").needsUpdate=!0,super.updateMatrixWorld(e)}dispose(){this.geometry.dispose(),this.material.dispose()}}function f1(i){const e=[];i.isBone===!0&&e.push(i);for(let t=0;t<i.children.length;t++)e.push.apply(e,f1(i.children[t]));return e}class uL extends Sn{constructor(e,t,n){const r=new Ql(t,4,2),s=new Ts({wireframe:!0,fog:!1,toneMapped:!1});super(r,s),this.light=e,this.color=n,this.type="PointLightHelper",this.matrix=this.light.matrixWorld,this.matrixAutoUpdate=!1,this.update()}dispose(){this.geometry.dispose(),this.material.dispose()}update(){this.light.updateWorldMatrix(!0,!1),this.color!==void 0?this.material.color.set(this.color):this.material.color.copy(this.light.color)}}const hL=new F,Jg=new Ke,Kg=new Ke;class dL extends Wt{constructor(e,t,n){super(),this.light=e,this.matrix=e.matrixWorld,this.matrixAutoUpdate=!1,this.color=n,this.type="HemisphereLightHelper";const r=new Kl(t);r.rotateY(Math.PI*.5),this.material=new Ts({wireframe:!0,fog:!1,toneMapped:!1}),this.color===void 0&&(this.material.vertexColors=!0);const s=r.getAttribute("position"),a=new Float32Array(s.count*3);r.setAttribute("color",new Zt(a,3)),this.add(new Sn(r,this.material)),this.update()}dispose(){this.children[0].geometry.dispose(),this.children[0].material.dispose()}update(){const e=this.children[0];if(this.color!==void 0)this.material.color.set(this.color);else{const t=e.geometry.getAttribute("color");Jg.copy(this.light.color),Kg.copy(this.light.groundColor);for(let n=0,r=t.count;n<r;n++){const s=n<r/2?Jg:Kg;t.setXYZ(n,s.r,s.g,s.b)}t.needsUpdate=!0}this.light.updateWorldMatrix(!0,!1),e.lookAt(hL.setFromMatrixPosition(this.light.matrixWorld).negate())}}class fL extends gr{constructor(e=10,t=10,n=4473924,r=8947848){n=new Ke(n),r=new Ke(r);const s=t/2,a=e/t,o=e/2,c=[],u=[];for(let f=0,m=0,g=-o;f<=t;f++,g+=a){c.push(-o,0,g,o,0,g),c.push(g,0,-o,g,0,o);const _=f===s?n:r;_.toArray(u,m),m+=3,_.toArray(u,m),m+=3,_.toArray(u,m),m+=3,_.toArray(u,m),m+=3}const h=new Rt;h.setAttribute("position",new st(c,3)),h.setAttribute("color",new st(u,3));const p=new si({vertexColors:!0,toneMapped:!1});super(h,p),this.type="GridHelper"}dispose(){this.geometry.dispose(),this.material.dispose()}}class pL extends gr{constructor(e=10,t=16,n=8,r=64,s=4473924,a=8947848){s=new Ke(s),a=new Ke(a);const o=[],c=[];if(t>1)for(let p=0;p<t;p++){const f=p/t*(Math.PI*2),m=Math.sin(f)*e,g=Math.cos(f)*e;o.push(0,0,0),o.push(m,0,g);const _=p&1?s:a;c.push(_.r,_.g,_.b),c.push(_.r,_.g,_.b)}for(let p=0;p<n;p++){const f=p&1?s:a,m=e-e/n*p;for(let g=0;g<r;g++){let _=g/r*(Math.PI*2),b=Math.sin(_)*m,v=Math.cos(_)*m;o.push(b,0,v),c.push(f.r,f.g,f.b),_=(g+1)/r*(Math.PI*2),b=Math.sin(_)*m,v=Math.cos(_)*m,o.push(b,0,v),c.push(f.r,f.g,f.b)}}const u=new Rt;u.setAttribute("position",new st(o,3)),u.setAttribute("color",new st(c,3));const h=new si({vertexColors:!0,toneMapped:!1});super(u,h),this.type="PolarGridHelper"}dispose(){this.geometry.dispose(),this.material.dispose()}}const Qg=new F,rh=new F,ev=new F;class mL extends Wt{constructor(e,t,n){super(),this.light=e,this.matrix=e.matrixWorld,this.matrixAutoUpdate=!1,this.color=n,this.type="DirectionalLightHelper",t===void 0&&(t=1);let r=new Rt;r.setAttribute("position",new st([-t,t,0,t,t,0,t,-t,0,-t,-t,0,-t,t,0],3));const s=new si({fog:!1,toneMapped:!1});this.lightPlane=new Ms(r,s),this.add(this.lightPlane),r=new Rt,r.setAttribute("position",new st([0,0,0,0,0,1],3)),this.targetLine=new Ms(r,s),this.add(this.targetLine),this.update()}dispose(){this.lightPlane.geometry.dispose(),this.lightPlane.material.dispose(),this.targetLine.geometry.dispose(),this.targetLine.material.dispose()}update(){this.light.updateWorldMatrix(!0,!1),this.light.target.updateWorldMatrix(!0,!1),Qg.setFromMatrixPosition(this.light.matrixWorld),rh.setFromMatrixPosition(this.light.target.matrixWorld),ev.subVectors(rh,Qg),this.lightPlane.lookAt(rh),this.color!==void 0?(this.lightPlane.material.color.set(this.color),this.targetLine.material.color.set(this.color)):(this.lightPlane.material.color.copy(this.light.color),this.targetLine.material.color.copy(this.light.color)),this.targetLine.lookAt(rh),this.targetLine.scale.z=ev.length()}}const sh=new F,dn=new Ud;class xL extends gr{constructor(e){const t=new Rt,n=new si({color:16777215,vertexColors:!0,toneMapped:!1}),r=[],s=[],a={};o("n1","n2"),o("n2","n4"),o("n4","n3"),o("n3","n1"),o("f1","f2"),o("f2","f4"),o("f4","f3"),o("f3","f1"),o("n1","f1"),o("n2","f2"),o("n3","f3"),o("n4","f4"),o("p","n1"),o("p","n2"),o("p","n3"),o("p","n4"),o("u1","u2"),o("u2","u3"),o("u3","u1"),o("c","t"),o("p","c"),o("cn1","cn2"),o("cn3","cn4"),o("cf1","cf2"),o("cf3","cf4");function o(g,_){c(g),c(_)}function c(g){r.push(0,0,0),s.push(0,0,0),a[g]===void 0&&(a[g]=[]),a[g].push(r.length/3-1)}t.setAttribute("position",new st(r,3)),t.setAttribute("color",new st(s,3)),super(t,n),this.type="CameraHelper",this.camera=e,this.camera.updateProjectionMatrix&&this.camera.updateProjectionMatrix(),this.matrix=e.matrixWorld,this.matrixAutoUpdate=!1,this.pointMap=a,this.update();const u=new Ke(16755200),h=new Ke(16711680),p=new Ke(43775),f=new Ke(16777215),m=new Ke(3355443);this.setColors(u,h,p,f,m)}setColors(e,t,n,r,s){const o=this.geometry.getAttribute("color");o.setXYZ(0,e.r,e.g,e.b),o.setXYZ(1,e.r,e.g,e.b),o.setXYZ(2,e.r,e.g,e.b),o.setXYZ(3,e.r,e.g,e.b),o.setXYZ(4,e.r,e.g,e.b),o.setXYZ(5,e.r,e.g,e.b),o.setXYZ(6,e.r,e.g,e.b),o.setXYZ(7,e.r,e.g,e.b),o.setXYZ(8,e.r,e.g,e.b),o.setXYZ(9,e.r,e.g,e.b),o.setXYZ(10,e.r,e.g,e.b),o.setXYZ(11,e.r,e.g,e.b),o.setXYZ(12,e.r,e.g,e.b),o.setXYZ(13,e.r,e.g,e.b),o.setXYZ(14,e.r,e.g,e.b),o.setXYZ(15,e.r,e.g,e.b),o.setXYZ(16,e.r,e.g,e.b),o.setXYZ(17,e.r,e.g,e.b),o.setXYZ(18,e.r,e.g,e.b),o.setXYZ(19,e.r,e.g,e.b),o.setXYZ(20,e.r,e.g,e.b),o.setXYZ(21,e.r,e.g,e.b),o.setXYZ(22,e.r,e.g,e.b),o.setXYZ(23,e.r,e.g,e.b),o.setXYZ(24,t.r,t.g,t.b),o.setXYZ(25,t.r,t.g,t.b),o.setXYZ(26,t.r,t.g,t.b),o.setXYZ(27,t.r,t.g,t.b),o.setXYZ(28,t.r,t.g,t.b),o.setXYZ(29,t.r,t.g,t.b),o.setXYZ(30,t.r,t.g,t.b),o.setXYZ(31,t.r,t.g,t.b),o.setXYZ(32,n.r,n.g,n.b),o.setXYZ(33,n.r,n.g,n.b),o.setXYZ(34,n.r,n.g,n.b),o.setXYZ(35,n.r,n.g,n.b),o.setXYZ(36,n.r,n.g,n.b),o.setXYZ(37,n.r,n.g,n.b),o.setXYZ(38,r.r,r.g,r.b),o.setXYZ(39,r.r,r.g,r.b),o.setXYZ(40,s.r,s.g,s.b),o.setXYZ(41,s.r,s.g,s.b),o.setXYZ(42,s.r,s.g,s.b),o.setXYZ(43,s.r,s.g,s.b),o.setXYZ(44,s.r,s.g,s.b),o.setXYZ(45,s.r,s.g,s.b),o.setXYZ(46,s.r,s.g,s.b),o.setXYZ(47,s.r,s.g,s.b),o.setXYZ(48,s.r,s.g,s.b),o.setXYZ(49,s.r,s.g,s.b),o.needsUpdate=!0}update(){const e=this.geometry,t=this.pointMap,n=1,r=1;dn.projectionMatrixInverse.copy(this.camera.projectionMatrixInverse),gn("c",t,e,dn,0,0,-1),gn("t",t,e,dn,0,0,1),gn("n1",t,e,dn,-n,-r,-1),gn("n2",t,e,dn,n,-r,-1),gn("n3",t,e,dn,-n,r,-1),gn("n4",t,e,dn,n,r,-1),gn("f1",t,e,dn,-n,-r,1),gn("f2",t,e,dn,n,-r,1),gn("f3",t,e,dn,-n,r,1),gn("f4",t,e,dn,n,r,1),gn("u1",t,e,dn,n*.7,r*1.1,-1),gn("u2",t,e,dn,-n*.7,r*1.1,-1),gn("u3",t,e,dn,0,r*2,-1),gn("cf1",t,e,dn,-n,0,1),gn("cf2",t,e,dn,n,0,1),gn("cf3",t,e,dn,0,-r,1),gn("cf4",t,e,dn,0,r,1),gn("cn1",t,e,dn,-n,0,-1),gn("cn2",t,e,dn,n,0,-1),gn("cn3",t,e,dn,0,-r,-1),gn("cn4",t,e,dn,0,r,-1),e.getAttribute("position").needsUpdate=!0}dispose(){this.geometry.dispose(),this.material.dispose()}}function gn(i,e,t,n,r,s,a){sh.set(r,s,a).unproject(n);const o=e[i];if(o!==void 0){const c=t.getAttribute("position");for(let u=0,h=o.length;u<h;u++)c.setXYZ(o[u],sh.x,sh.y,sh.z)}}const ah=new ii;class gL extends gr{constructor(e,t=16776960){const n=new Uint16Array([0,1,1,2,2,3,3,0,4,5,5,6,6,7,7,4,0,4,1,5,2,6,3,7]),r=new Float32Array(8*3),s=new Rt;s.setIndex(new Zt(n,1)),s.setAttribute("position",new Zt(r,3)),super(s,new si({color:t,toneMapped:!1})),this.object=e,this.type="BoxHelper",this.matrixAutoUpdate=!1,this.update()}update(e){if(e!==void 0&&console.warn("THREE.BoxHelper: .update() has no longer arguments."),this.object!==void 0&&ah.setFromObject(this.object),ah.isEmpty())return;const t=ah.min,n=ah.max,r=this.geometry.attributes.position,s=r.array;s[0]=n.x,s[1]=n.y,s[2]=n.z,s[3]=t.x,s[4]=n.y,s[5]=n.z,s[6]=t.x,s[7]=t.y,s[8]=n.z,s[9]=n.x,s[10]=t.y,s[11]=n.z,s[12]=n.x,s[13]=n.y,s[14]=t.z,s[15]=t.x,s[16]=n.y,s[17]=t.z,s[18]=t.x,s[19]=t.y,s[20]=t.z,s[21]=n.x,s[22]=t.y,s[23]=t.z,r.needsUpdate=!0,this.geometry.computeBoundingSphere()}setFromObject(e){return this.object=e,this.update(),this}copy(e,t){return super.copy(e,t),this.object=e.object,this}dispose(){this.geometry.dispose(),this.material.dispose()}}class vL extends gr{constructor(e,t=16776960){const n=new Uint16Array([0,1,1,2,2,3,3,0,4,5,5,6,6,7,7,4,0,4,1,5,2,6,3,7]),r=[1,1,1,-1,1,1,-1,-1,1,1,-1,1,1,1,-1,-1,1,-1,-1,-1,-1,1,-1,-1],s=new Rt;s.setIndex(new Zt(n,1)),s.setAttribute("position",new st(r,3)),super(s,new si({color:t,toneMapped:!1})),this.box=e,this.type="Box3Helper",this.geometry.computeBoundingSphere()}updateMatrixWorld(e){const t=this.box;t.isEmpty()||(t.getCenter(this.position),t.getSize(this.scale),this.scale.multiplyScalar(.5),super.updateMatrixWorld(e))}dispose(){this.geometry.dispose(),this.material.dispose()}}class yL extends Ms{constructor(e,t=1,n=16776960){const r=n,s=[1,-1,0,-1,1,0,-1,-1,0,1,1,0,-1,1,0,-1,-1,0,1,-1,0,1,1,0],a=new Rt;a.setAttribute("position",new st(s,3)),a.computeBoundingSphere(),super(a,new si({color:r,toneMapped:!1})),this.type="PlaneHelper",this.plane=e,this.size=t;const o=[1,1,0,-1,1,0,-1,-1,0,1,1,0,-1,-1,0,1,-1,0],c=new Rt;c.setAttribute("position",new st(o,3)),c.computeBoundingSphere(),this.add(new Sn(c,new Ts({color:r,opacity:.2,transparent:!0,depthWrite:!1,toneMapped:!1})))}updateMatrixWorld(e){this.position.set(0,0,0),this.scale.set(.5*this.size,.5*this.size,1),this.lookAt(this.plane.normal),this.translateZ(-this.plane.constant),super.updateMatrixWorld(e)}dispose(){this.geometry.dispose(),this.material.dispose(),this.children[0].geometry.dispose(),this.children[0].material.dispose()}}const tv=new F;let oh,vp;class bL extends Wt{constructor(e=new F(0,0,1),t=new F(0,0,0),n=1,r=16776960,s=n*.2,a=s*.2){super(),this.type="ArrowHelper",oh===void 0&&(oh=new Rt,oh.setAttribute("position",new st([0,0,0,0,1,0],3)),vp=new ec(0,.5,1,5,1),vp.translate(0,-.5,0)),this.position.copy(t),this.line=new Ms(oh,new si({color:r,toneMapped:!1})),this.line.matrixAutoUpdate=!1,this.add(this.line),this.cone=new Sn(vp,new Ts({color:r,toneMapped:!1})),this.cone.matrixAutoUpdate=!1,this.add(this.cone),this.setDirection(e),this.setLength(n,s,a)}setDirection(e){if(e.y>.99999)this.quaternion.set(0,0,0,1);else if(e.y<-.99999)this.quaternion.set(1,0,0,0);else{tv.set(e.z,0,-e.x).normalize();const t=Math.acos(e.y);this.quaternion.setFromAxisAngle(tv,t)}}setLength(e,t=e*.2,n=t*.2){this.line.scale.set(1,Math.max(1e-4,e-t),1),this.line.updateMatrix(),this.cone.scale.set(n,t,n),this.cone.position.y=e,this.cone.updateMatrix()}setColor(e){this.line.material.color.set(e),this.cone.material.color.set(e)}copy(e){return super.copy(e,!1),this.line.copy(e.line),this.cone.copy(e.cone),this}dispose(){this.line.geometry.dispose(),this.line.material.dispose(),this.cone.geometry.dispose(),this.cone.material.dispose()}}class _L extends gr{constructor(e=1){const t=[0,0,0,e,0,0,0,0,0,0,e,0,0,0,0,0,0,e],n=[1,0,0,1,.6,0,0,1,0,.6,1,0,0,0,1,0,.6,1],r=new Rt;r.setAttribute("position",new st(t,3)),r.setAttribute("color",new st(n,3));const s=new si({vertexColors:!0,toneMapped:!1});super(r,s),this.type="AxesHelper"}setColors(e,t,n){const r=new Ke,s=this.geometry.attributes.color.array;return r.set(e),r.toArray(s,0),r.toArray(s,3),r.set(t),r.toArray(s,6),r.toArray(s,9),r.set(n),r.toArray(s,12),r.toArray(s,15),this.geometry.attributes.color.needsUpdate=!0,this}dispose(){this.geometry.dispose(),this.material.dispose()}}class wL{constructor(){this.type="ShapePath",this.color=new Ke,this.subPaths=[],this.currentPath=null}moveTo(e,t){return this.currentPath=new rl,this.subPaths.push(this.currentPath),this.currentPath.moveTo(e,t),this}lineTo(e,t){return this.currentPath.lineTo(e,t),this}quadraticCurveTo(e,t,n,r){return this.currentPath.quadraticCurveTo(e,t,n,r),this}bezierCurveTo(e,t,n,r,s,a){return this.currentPath.bezierCurveTo(e,t,n,r,s,a),this}splineThru(e){return this.currentPath.splineThru(e),this}toShapes(e){function t(v){const A=[];for(let S=0,T=v.length;S<T;S++){const H=v[S],U=new Ma;U.curves=H.curves,A.push(U)}return A}function n(v,A){const S=A.length;let T=!1;for(let H=S-1,U=0;U<S;H=U++){let x=A[H],z=A[U],L=z.x-x.x,C=z.y-x.y;if(Math.abs(C)>Number.EPSILON){if(C<0&&(x=A[U],L=-L,z=A[H],C=-C),v.y<x.y||v.y>z.y)continue;if(v.y===x.y){if(v.x===x.x)return!0}else{const B=C*(v.x-x.x)-L*(v.y-x.y);if(B===0)return!0;if(B<0)continue;T=!T}}else{if(v.y!==x.y)continue;if(z.x<=v.x&&v.x<=x.x||x.x<=v.x&&v.x<=z.x)return!0}}return T}const r=fr.isClockWise,s=this.subPaths;if(s.length===0)return[];let a,o,c;const u=[];if(s.length===1)return o=s[0],c=new Ma,c.curves=o.curves,u.push(c),u;let h=!r(s[0].getPoints());h=e?!h:h;const p=[],f=[];let m=[],g=0,_;f[g]=void 0,m[g]=[];for(let v=0,A=s.length;v<A;v++)o=s[v],_=o.getPoints(),a=r(_),a=e?!a:a,a?(!h&&f[g]&&g++,f[g]={s:new Ma,p:_},f[g].s.curves=o.curves,h&&g++,m[g]=[]):m[g].push({h:o,p:_[0]});if(!f[0])return t(s);if(f.length>1){let v=!1,A=0;for(let S=0,T=f.length;S<T;S++)p[S]=[];for(let S=0,T=f.length;S<T;S++){const H=m[S];for(let U=0;U<H.length;U++){const x=H[U];let z=!0;for(let L=0;L<f.length;L++)n(x.p,f[L].p)&&(S!==L&&A++,z?(z=!1,p[L].push(x)):v=!0);z&&p[S].push(x)}}A>0&&v===!1&&(m=p)}let b;for(let v=0,A=f.length;v<A;v++){c=f[v].s,u.push(c),b=m[v];for(let S=0,T=b.length;S<T;S++)c.holes.push(b[S].h)}return u}}class SL extends Xi{constructor(e=1,t=1,n=1,r={}){console.warn('THREE.WebGLMultipleRenderTargets has been deprecated and will be removed in r172. Use THREE.WebGLRenderTarget and set the "count" parameter to enable MRT.'),super(e,t,{...r,count:n}),this.isWebGLMultipleRenderTargets=!0}get texture(){return this.textures}}typeof __THREE_DEVTOOLS__<"u"&&__THREE_DEVTOOLS__.dispatchEvent(new CustomEvent("register",{detail:{revision:Rd}}));typeof window<"u"&&(window.__THREE__?console.warn("WARNING: Multiple instances of Three.js being imported."):window.__THREE__=Rd);const 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P=De.autoReset,J=wt.enabled,oe=wt.autoUpdate,ce=wt.needsUpdate,Q=wt.type;Kt(),De.autoReset=P,wt.enabled=J,wt.autoUpdate=oe,wt.needsUpdate=ce,wt.type=Q}function _e(P){console.error("THREE.WebGLRenderer: A WebGL context could not be created. Reason: ",P.statusMessage)}function Ne(P){const J=P.target;J.removeEventListener("dispose",Ne),xt(J)}function xt(P){Ut(P),Xe.remove(P)}function Ut(P){const J=Xe.get(P).programs;J!==void 0&&(J.forEach(function(oe){we.releaseProgram(oe)}),P.isShaderMaterial&&we.releaseShaderCache(P))}this.renderBufferDirect=function(P,J,oe,ce,Q,Fe){J===null&&(J=it);const je=Q.isMesh&&Q.matrixWorld.determinant()<0,et=ff(P,J,oe,ce,Q);Le.setMaterial(ce,je);let tt=oe.index,dt=1;if(ce.wireframe===!0){if(tt=se.getWireframeAttribute(oe),tt===void 0)return;dt=2}const mt=oe.drawRange,ut=oe.attributes.position;let kt=mt.start*dt,an=(mt.start+mt.count)*dt;Fe!==null&&(kt=Math.max(kt,Fe.start*dt),an=Math.min(an,(Fe.start+Fe.count)*dt)),tt!==null?(kt=Math.max(kt,0),an=Math.min(an,tt.count)):ut!=null&&(kt=Math.max(kt,0),an=Math.min(an,ut.count));const Qt=an-kt;if(Qt<0||Qt===1/0)return;vt.setup(Q,ce,et,oe,tt);let $n,qt=St;if(tt!==null&&($n=I.get(tt),qt=lt,qt.setIndex($n)),Q.isMesh)ce.wireframe===!0?(Le.setLineWidth(ce.wireframeLinewidth*nt()),qt.setMode(q.LINES)):qt.setMode(q.TRIANGLES);else if(Q.isLine){let ct=ce.linewidth;ct===void 0&&(ct=1),Le.setLineWidth(ct*nt()),Q.isLineSegments?qt.setMode(q.LINES):Q.isLineLoop?qt.setMode(q.LINE_LOOP):qt.setMode(q.LINE_STRIP)}else Q.isPoints?qt.setMode(q.POINTS):Q.isSprite&&qt.setMode(q.TRIANGLES);if(Q.isBatchedMesh)Q._multiDrawInstances!==null?qt.renderMultiDrawInstances(Q._multiDrawStarts,Q._multiDrawCounts,Q._multiDrawCount,Q._multiDrawInstances):qt.renderMultiDraw(Q._multiDrawStarts,Q._multiDrawCounts,Q._multiDrawCount);else if(Q.isInstancedMesh)qt.renderInstances(kt,Qt,Q.count);else if(oe.isInstancedBufferGeometry){const ct=oe._maxInstanceCount!==void 0?oe._maxInstanceCount:1/0,Cn=Math.min(oe.instanceCount,ct);qt.renderInstances(kt,Qt,Cn)}else qt.render(kt,Qt)};function Nt(P,J,oe){P.transparent===!0&&P.side===or&&P.forceSinglePass===!1?(P.side=ni,P.needsUpdate=!0,Va(P,J,oe),P.side=Yr,P.needsUpdate=!0,Va(P,J,oe),P.side=or):Va(P,J,oe)}this.compile=function(P,J,oe=null){oe===null&&(oe=P),b=Ge.get(oe),b.init(J),A.push(b),oe.traverseVisible(function(Q){Q.isLight&&Q.layers.test(J.layers)&&(b.pushLight(Q),Q.castShadow&&b.pushShadow(Q))}),P!==oe&&P.traverseVisible(function(Q){Q.isLight&&Q.layers.test(J.layers)&&(b.pushLight(Q),Q.castShadow&&b.pushShadow(Q))}),b.setupLights();const ce=new Set;return P.traverse(function(Q){const Fe=Q.material;if(Fe)if(Array.isArray(Fe))for(let je=0;je<Fe.length;je++){const et=Fe[je];Nt(et,oe,Q),ce.add(et)}else Nt(Fe,oe,Q),ce.add(Fe)}),A.pop(),b=null,ce},this.compileAsync=function(P,J,oe=null){const ce=this.compile(P,J,oe);return new Promise(Q=>{function Fe(){if(ce.forEach(function(je){Xe.get(je).currentProgram.isReady()&&ce.delete(je)}),ce.size===0){Q(P);return}setTimeout(Fe,10)}Te.get("KHR_parallel_shader_compile")!==null?Fe():setTimeout(Fe,10)})};let Ot=null;function Vt(P){Ot&&Ot(P)}function Ei(){Zi.stop()}function mi(){Zi.start()}const Zi=new h_;Zi.setAnimationLoop(Vt),typeof self<"u"&&Zi.setContext(self),this.setAnimationLoop=function(P){Ot=P,j.setAnimationLoop(P),P===null?Zi.stop():Zi.start()},j.addEventListener("sessionstart",Ei),j.addEventListener("sessionend",mi),this.render=function(P,J){if(J!==void 0&&J.isCamera!==!0){console.error("THREE.WebGLRenderer.render: camera is not an instance of THREE.Camera.");return}if(T===!0)return;if(P.matrixWorldAutoUpdate===!0&&P.updateMatrixWorld(),J.parent===null&&J.matrixWorldAutoUpdate===!0&&J.updateMatrixWorld(),j.enabled===!0&&j.isPresenting===!0&&(j.cameraAutoUpdate===!0&&j.updateCamera(J),J=j.getCamera()),P.isScene===!0&&P.onBeforeRender(S,P,J,x),b=Ge.get(P,A.length),b.init(J),A.push(b),Ce.multiplyMatrices(J.projectionMatrix,J.matrixWorldInverse),ye.setFromProjectionMatrix(Ce),X=this.localClippingEnabled,W=We.init(this.clippingPlanes,X),_=Je.get(P,v.length),_.init(),v.push(_),j.enabled===!0&&j.isPresenting===!0){const Fe=S.xr.getDepthSensingMesh();Fe!==null&&Ji(Fe,J,-1/0,S.sortObjects)}Ji(P,J,0,S.sortObjects),_.finish(),S.sortObjects===!0&&_.sort(pe,He),at=j.enabled===!1||j.isPresenting===!1||j.hasDepthSensing()===!1,at&&Ue.addToRenderList(_,P),this.info.render.frame++,W===!0&&We.beginShadows();const oe=b.state.shadowsArray;wt.render(oe,P,J),W===!0&&We.endShadows(),this.info.autoReset===!0&&this.info.reset();const ce=_.opaque,Q=_.transmissive;if(b.setupLights(),J.isArrayCamera){const Fe=J.cameras;if(Q.length>0)for(let je=0,et=Fe.length;je<et;je++){const tt=Fe[je];Ba(ce,Q,P,tt)}at&&Ue.render(P);for(let je=0,et=Fe.length;je<et;je++){const tt=Fe[je];vr(_,P,tt,tt.viewport)}}else Q.length>0&&Ba(ce,Q,P,J),at&&Ue.render(P),vr(_,P,J);x!==null&&(ke.updateMultisampleRenderTarget(x),ke.updateRenderTargetMipmap(x)),P.isScene===!0&&P.onAfterRender(S,P,J),vt.resetDefaultState(),z=-1,L=null,A.pop(),A.length>0?(b=A[A.length-1],W===!0&&We.setGlobalState(S.clippingPlanes,b.state.camera)):b=null,v.pop(),v.length>0?_=v[v.length-1]:_=null};function Ji(P,J,oe,ce){if(P.visible===!1)return;if(P.layers.test(J.layers)){if(P.isGroup)oe=P.renderOrder;else if(P.isLOD)P.autoUpdate===!0&&P.update(J);else if(P.isLight)b.pushLight(P),P.castShadow&&b.pushShadow(P);else if(P.isSprite){if(!P.frustumCulled||ye.intersectsSprite(P)){ce&&Re.setFromMatrixPosition(P.matrixWorld).applyMatrix4(Ce);const je=Me.update(P),et=P.material;et.visible&&_.push(P,je,et,oe,Re.z,null)}}else if((P.isMesh||P.isLine||P.isPoints)&&(!P.frustumCulled||ye.intersectsObject(P))){const je=Me.update(P),et=P.material;if(ce&&(P.boundingSphere!==void 0?(P.boundingSphere===null&&P.computeBoundingSphere(),Re.copy(P.boundingSphere.center)):(je.boundingSphere===null&&je.computeBoundingSphere(),Re.copy(je.boundingSphere.center)),Re.applyMatrix4(P.matrixWorld).applyMatrix4(Ce)),Array.isArray(et)){const tt=je.groups;for(let dt=0,mt=tt.length;dt<mt;dt++){const ut=tt[dt],kt=et[ut.materialIndex];kt&&kt.visible&&_.push(P,je,kt,oe,Re.z,ut)}}else et.visible&&_.push(P,je,et,oe,Re.z,null)}}const Fe=P.children;for(let je=0,et=Fe.length;je<et;je++)Ji(Fe[je],J,oe,ce)}function vr(P,J,oe,ce){const Q=P.opaque,Fe=P.transmissive,je=P.transparent;b.setupLightsView(oe),W===!0&&We.setGlobalState(S.clippingPlanes,oe),ce&&Le.viewport(C.copy(ce)),Q.length>0&&yr(Q,J,oe),Fe.length>0&&yr(Fe,J,oe),je.length>0&&yr(je,J,oe),Le.buffers.depth.setTest(!0),Le.buffers.depth.setMask(!0),Le.buffers.color.setMask(!0),Le.setPolygonOffset(!1)}function Ba(P,J,oe,ce){if((oe.isScene===!0?oe.overrideMaterial:null)!==null)return;b.state.transmissionRenderTarget[ce.id]===void 0&&(b.state.transmissionRenderTarget[ce.id]=new Xi(1,1,{generateMipmaps:!0,type:Te.has("EXT_color_buffer_half_float")||Te.has("EXT_color_buffer_float")?Yl:$r,minFilter:lr,samples:4,stencilBuffer:s,resolveDepthBuffer:!1,resolveStencilBuffer:!1,colorSpace:Xt.workingColorSpace}));const Fe=b.state.transmissionRenderTarget[ce.id],je=ce.viewport||C;Fe.setSize(je.z,je.w);const et=S.getRenderTarget();S.setRenderTarget(Fe),S.getClearColor(K),le=S.getClearAlpha(),le<1&&S.setClearColor(16777215,.5),at?Ue.render(oe):S.clear();const tt=S.toneMapping;S.toneMapping=Hr;const dt=ce.viewport;if(ce.viewport!==void 0&&(ce.viewport=void 0),b.setupLightsView(ce),W===!0&&We.setGlobalState(S.clippingPlanes,ce),yr(P,oe,ce),ke.updateMultisampleRenderTarget(Fe),ke.updateRenderTargetMipmap(Fe),Te.has("WEBGL_multisampled_render_to_texture")===!1){let mt=!1;for(let ut=0,kt=J.length;ut<kt;ut++){const an=J[ut],Qt=an.object,$n=an.geometry,qt=an.material,ct=an.group;if(qt.side===or&&Qt.layers.test(ce.layers)){const Cn=qt.side;qt.side=ni,qt.needsUpdate=!0,ru(Qt,oe,ce,$n,qt,ct),qt.side=Cn,qt.needsUpdate=!0,mt=!0}}mt===!0&&(ke.updateMultisampleRenderTarget(Fe),ke.updateRenderTargetMipmap(Fe))}S.setRenderTarget(et),S.setClearColor(K,le),dt!==void 0&&(ce.viewport=dt),S.toneMapping=tt}function yr(P,J,oe){const ce=J.isScene===!0?J.overrideMaterial:null;for(let Q=0,Fe=P.length;Q<Fe;Q++){const je=P[Q],et=je.object,tt=je.geometry,dt=ce===null?je.material:ce,mt=je.group;et.layers.test(oe.layers)&&ru(et,J,oe,tt,dt,mt)}}function ru(P,J,oe,ce,Q,Fe){P.onBeforeRender(S,J,oe,ce,Q,Fe),P.modelViewMatrix.multiplyMatrices(oe.matrixWorldInverse,P.matrixWorld),P.normalMatrix.getNormalMatrix(P.modelViewMatrix),Q.onBeforeRender(S,J,oe,ce,P,Fe),Q.transparent===!0&&Q.side===or&&Q.forceSinglePass===!1?(Q.side=ni,Q.needsUpdate=!0,S.renderBufferDirect(oe,J,ce,Q,P,Fe),Q.side=Yr,Q.needsUpdate=!0,S.renderBufferDirect(oe,J,ce,Q,P,Fe),Q.side=or):S.renderBufferDirect(oe,J,ce,Q,P,Fe),P.onAfterRender(S,J,oe,ce,Q,Fe)}function Va(P,J,oe){J.isScene!==!0&&(J=it);const ce=Xe.get(P),Q=b.state.lights,Fe=b.state.shadowsArray,je=Q.state.version,et=we.getParameters(P,Q.state,Fe,J,oe),tt=we.getProgramCacheKey(et);let dt=ce.programs;ce.environment=P.isMeshStandardMaterial?J.environment:null,ce.fog=J.fog,ce.envMap=(P.isMeshStandardMaterial?O:bt).get(P.envMap||ce.environment),ce.envMapRotation=ce.environment!==null&&P.envMap===null?J.environmentRotation:P.envMapRotation,dt===void 0&&(P.addEventListener("dispose",Ne),dt=new Map,ce.programs=dt);let mt=dt.get(tt);if(mt!==void 0){if(ce.currentProgram===mt&&ce.lightsStateVersion===je)return ic(P,et),mt}else et.uniforms=we.getUniforms(P),P.onBuild(oe,et,S),P.onBeforeCompile(et,S),mt=we.acquireProgram(et,tt),dt.set(tt,mt),ce.uniforms=et.uniforms;const ut=ce.uniforms;return(!P.isShaderMaterial&&!P.isRawShaderMaterial||P.clipping===!0)&&(ut.clippingPlanes=We.uniform),ic(P,et),ce.needsLights=au(P),ce.lightsStateVersion=je,ce.needsLights&&(ut.ambientLightColor.value=Q.state.ambient,ut.lightProbe.value=Q.state.probe,ut.directionalLights.value=Q.state.directional,ut.directionalLightShadows.value=Q.state.directionalShadow,ut.spotLights.value=Q.state.spot,ut.spotLightShadows.value=Q.state.spotShadow,ut.rectAreaLights.value=Q.state.rectArea,ut.ltc_1.value=Q.state.rectAreaLTC1,ut.ltc_2.value=Q.state.rectAreaLTC2,ut.pointLights.value=Q.state.point,ut.pointLightShadows.value=Q.state.pointShadow,ut.hemisphereLights.value=Q.state.hemi,ut.directionalShadowMap.value=Q.state.directionalShadowMap,ut.directionalShadowMatrix.value=Q.state.directionalShadowMatrix,ut.spotShadowMap.value=Q.state.spotShadowMap,ut.spotLightMatrix.value=Q.state.spotLightMatrix,ut.spotLightMap.value=Q.state.spotLightMap,ut.pointShadowMap.value=Q.state.pointShadowMap,ut.pointShadowMatrix.value=Q.state.pointShadowMatrix),ce.currentProgram=mt,ce.uniformsList=null,mt}function su(P){if(P.uniformsList===null){const J=P.currentProgram.getUniforms();P.uniformsList=Mh.seqWithValue(J.seq,P.uniforms)}return P.uniformsList}function ic(P,J){const oe=Xe.get(P);oe.outputColorSpace=J.outputColorSpace,oe.batching=J.batching,oe.batchingColor=J.batchingColor,oe.instancing=J.instancing,oe.instancingColor=J.instancingColor,oe.instancingMorph=J.instancingMorph,oe.skinning=J.skinning,oe.morphTargets=J.morphTargets,oe.morphNormals=J.morphNormals,oe.morphColors=J.morphColors,oe.morphTargetsCount=J.morphTargetsCount,oe.numClippingPlanes=J.numClippingPlanes,oe.numIntersection=J.numClipIntersection,oe.vertexAlphas=J.vertexAlphas,oe.vertexTangents=J.vertexTangents,oe.toneMapping=J.toneMapping}function ff(P,J,oe,ce,Q){J.isScene!==!0&&(J=it),ke.resetTextureUnits();const Fe=J.fog,je=ce.isMeshStandardMaterial?J.environment:null,et=x===null?S.outputColorSpace:x.isXRRenderTarget===!0?x.texture.colorSpace:xr,tt=(ce.isMeshStandardMaterial?O:bt).get(ce.envMap||je),dt=ce.vertexColors===!0&&!!oe.attributes.color&&oe.attributes.color.itemSize===4,mt=!!oe.attributes.tangent&&(!!ce.normalMap||ce.anisotropy>0),ut=!!oe.morphAttributes.position,kt=!!oe.morphAttributes.normal,an=!!oe.morphAttributes.color;let Qt=Hr;ce.toneMapped&&(x===null||x.isXRRenderTarget===!0)&&(Qt=S.toneMapping);const $n=oe.morphAttributes.position||oe.morphAttributes.normal||oe.morphAttributes.color,qt=$n!==void 0?$n.length:0,ct=Xe.get(ce),Cn=b.state.lights;if(W===!0&&(X===!0||P!==L)){const Zn=P===L&&ce.id===z;We.setState(ce,P,Zn)}let Ht=!1;ce.version===ct.__version?(ct.needsLights&&ct.lightsStateVersion!==Cn.state.version||ct.outputColorSpace!==et||Q.isBatchedMesh&&ct.batching===!1||!Q.isBatchedMesh&&ct.batching===!0||Q.isBatchedMesh&&ct.batchingColor===!0&&Q.colorTexture===null||Q.isBatchedMesh&&ct.batchingColor===!1&&Q.colorTexture!==null||Q.isInstancedMesh&&ct.instancing===!1||!Q.isInstancedMesh&&ct.instancing===!0||Q.isSkinnedMesh&&ct.skinning===!1||!Q.isSkinnedMesh&&ct.skinning===!0||Q.isInstancedMesh&&ct.instancingColor===!0&&Q.instanceColor===null||Q.isInstancedMesh&&ct.instancingColor===!1&&Q.instanceColor!==null||Q.isInstancedMesh&&ct.instancingMorph===!0&&Q.morphTexture===null||Q.isInstancedMesh&&ct.instancingMorph===!1&&Q.morphTexture!==null||ct.envMap!==tt||ce.fog===!0&&ct.fog!==Fe||ct.numClippingPlanes!==void 0&&(ct.numClippingPlanes!==We.numPlanes||ct.numIntersection!==We.numIntersection)||ct.vertexAlphas!==dt||ct.vertexTangents!==mt||ct.morphTargets!==ut||ct.morphNormals!==kt||ct.morphColors!==an||ct.toneMapping!==Qt||ct.morphTargetsCount!==qt)&&(Ht=!0):(Ht=!0,ct.__version=ce.version);let Ai=ct.currentProgram;Ht===!0&&(Ai=Va(ce,J,Q));let Mn=!1,ai=!1,es=!1;const bn=Ai.getUniforms(),Ki=ct.uniforms;if(Le.useProgram(Ai.program)&&(Mn=!0,ai=!0,es=!0),ce.id!==z&&(z=ce.id,ai=!0),Mn||L!==P){bn.setValue(q,"projectionMatrix",P.projectionMatrix),bn.setValue(q,"viewMatrix",P.matrixWorldInverse);const Zn=bn.map.cameraPosition;Zn!==void 0&&Zn.setValue(q,Re.setFromMatrixPosition(P.matrixWorld)),Pe.logarithmicDepthBuffer&&bn.setValue(q,"logDepthBufFC",2/(Math.log(P.far+1)/Math.LN2)),(ce.isMeshPhongMaterial||ce.isMeshToonMaterial||ce.isMeshLambertMaterial||ce.isMeshBasicMaterial||ce.isMeshStandardMaterial||ce.isShaderMaterial)&&bn.setValue(q,"isOrthographic",P.isOrthographicCamera===!0),L!==P&&(L=P,ai=!0,es=!0)}if(Q.isSkinnedMesh){bn.setOptional(q,Q,"bindMatrix"),bn.setOptional(q,Q,"bindMatrixInverse");const Zn=Q.skeleton;Zn&&(Zn.boneTexture===null&&Zn.computeBoneTexture(),bn.setValue(q,"boneTexture",Zn.boneTexture,ke))}Q.isBatchedMesh&&(bn.setOptional(q,Q,"batchingTexture"),bn.setValue(q,"batchingTexture",Q._matricesTexture,ke),bn.setOptional(q,Q,"batchingColorTexture"),Q._colorsTexture!==null&&bn.setValue(q,"batchingColorTexture",Q._colorsTexture,ke));const Is=oe.morphAttributes;if((Is.position!==void 0||Is.normal!==void 0||Is.color!==void 0)&&rt.update(Q,oe,Ai),(ai||ct.receiveShadow!==Q.receiveShadow)&&(ct.receiveShadow=Q.receiveShadow,bn.setValue(q,"receiveShadow",Q.receiveShadow)),ce.isMeshGouraudMaterial&&ce.envMap!==null&&(Ki.envMap.value=tt,Ki.flipEnvMap.value=tt.isCubeTexture&&tt.isRenderTargetTexture===!1?-1:1),ce.isMeshStandardMaterial&&ce.envMap===null&&J.environment!==null&&(Ki.envMapIntensity.value=J.environmentIntensity),ai&&(bn.setValue(q,"toneMappingExposure",S.toneMappingExposure),ct.needsLights&&pf(Ki,es),Fe&&ce.fog===!0&&re.refreshFogUniforms(Ki,Fe),re.refreshMaterialUniforms(Ki,ce,Ae,de,b.state.transmissionRenderTarget[P.id]),Mh.upload(q,su(ct),Ki,ke)),ce.isShaderMaterial&&ce.uniformsNeedUpdate===!0&&(Mh.upload(q,su(ct),Ki,ke),ce.uniformsNeedUpdate=!1),ce.isSpriteMaterial&&bn.setValue(q,"center",Q.center),bn.setValue(q,"modelViewMatrix",Q.modelViewMatrix),bn.setValue(q,"normalMatrix",Q.normalMatrix),bn.setValue(q,"modelMatrix",Q.matrixWorld),ce.isShaderMaterial||ce.isRawShaderMaterial){const Zn=ce.uniformsGroups;for(let ts=0,ou=Zn.length;ts<ou;ts++){const cu=Zn[ts];Ct.update(cu,Ai),Ct.bind(cu,Ai)}}return Ai}function pf(P,J){P.ambientLightColor.needsUpdate=J,P.lightProbe.needsUpdate=J,P.directionalLights.needsUpdate=J,P.directionalLightShadows.needsUpdate=J,P.pointLights.needsUpdate=J,P.pointLightShadows.needsUpdate=J,P.spotLights.needsUpdate=J,P.spotLightShadows.needsUpdate=J,P.rectAreaLights.needsUpdate=J,P.hemisphereLights.needsUpdate=J}function au(P){return P.isMeshLambertMaterial||P.isMeshToonMaterial||P.isMeshPhongMaterial||P.isMeshStandardMaterial||P.isShadowMaterial||P.isShaderMaterial&&P.lights===!0}this.getActiveCubeFace=function(){return H},this.getActiveMipmapLevel=function(){return U},this.getRenderTarget=function(){return x},this.setRenderTargetTextures=function(P,J,oe){Xe.get(P.texture).__webglTexture=J,Xe.get(P.depthTexture).__webglTexture=oe;const ce=Xe.get(P);ce.__hasExternalTextures=!0,ce.__autoAllocateDepthBuffer=oe===void 0,ce.__autoAllocateDepthBuffer||Te.has("WEBGL_multisampled_render_to_texture")===!0&&(console.warn("THREE.WebGLRenderer: Render-to-texture extension was disabled because an external texture was provided"),ce.__useRenderToTexture=!1)},this.setRenderTargetFramebuffer=function(P,J){const oe=Xe.get(P);oe.__webglFramebuffer=J,oe.__useDefaultFramebuffer=J===void 0},this.setRenderTarget=function(P,J=0,oe=0){x=P,H=J,U=oe;let ce=!0,Q=null,Fe=!1,je=!1;if(P){const tt=Xe.get(P);tt.__useDefaultFramebuffer!==void 0?(Le.bindFramebuffer(q.FRAMEBUFFER,null),ce=!1):tt.__webglFramebuffer===void 0?ke.setupRenderTarget(P):tt.__hasExternalTextures&&ke.rebindTextures(P,Xe.get(P.texture).__webglTexture,Xe.get(P.depthTexture).__webglTexture);const dt=P.texture;(dt.isData3DTexture||dt.isDataArrayTexture||dt.isCompressedArrayTexture)&&(je=!0);const mt=Xe.get(P).__webglFramebuffer;P.isWebGLCubeRenderTarget?(Array.isArray(mt[J])?Q=mt[J][oe]:Q=mt[J],Fe=!0):P.samples>0&&ke.useMultisampledRTT(P)===!1?Q=Xe.get(P).__webglMultisampledFramebuffer:Array.isArray(mt)?Q=mt[oe]:Q=mt,C.copy(P.viewport),B.copy(P.scissor),ue=P.scissorTest}else C.copy(Qe).multiplyScalar(Ae).floor(),B.copy(G).multiplyScalar(Ae).floor(),ue=ne;if(Le.bindFramebuffer(q.FRAMEBUFFER,Q)&&ce&&Le.drawBuffers(P,Q),Le.viewport(C),Le.scissor(B),Le.setScissorTest(ue),Fe){const tt=Xe.get(P.texture);q.framebufferTexture2D(q.FRAMEBUFFER,q.COLOR_ATTACHMENT0,q.TEXTURE_CUBE_MAP_POSITIVE_X+J,tt.__webglTexture,oe)}else if(je){const tt=Xe.get(P.texture),dt=J||0;q.framebufferTextureLayer(q.FRAMEBUFFER,q.COLOR_ATTACHMENT0,tt.__webglTexture,oe||0,dt)}z=-1},this.readRenderTargetPixels=function(P,J,oe,ce,Q,Fe,je){if(!(P&&P.isWebGLRenderTarget)){console.error("THREE.WebGLRenderer.readRenderTargetPixels: renderTarget is not THREE.WebGLRenderTarget.");return}let et=Xe.get(P).__webglFramebuffer;if(P.isWebGLCubeRenderTarget&&je!==void 0&&(et=et[je]),et){Le.bindFramebuffer(q.FRAMEBUFFER,et);try{const tt=P.texture,dt=tt.format,mt=tt.type;if(!Pe.textureFormatReadable(dt)){console.error("THREE.WebGLRenderer.readRenderTargetPixels: renderTarget is not in RGBA or implementation defined format.");return}if(!Pe.textureTypeReadable(mt)){console.error("THREE.WebGLRenderer.readRenderTargetPixels: renderTarget is not in UnsignedByteType or implementation defined type.");return}J>=0&&J<=P.width-ce&&oe>=0&&oe<=P.height-Q&&q.readPixels(J,oe,ce,Q,Ve.convert(dt),Ve.convert(mt),Fe)}finally{const tt=x!==null?Xe.get(x).__webglFramebuffer:null;Le.bindFramebuffer(q.FRAMEBUFFER,tt)}}},this.readRenderTargetPixelsAsync=async function(P,J,oe,ce,Q,Fe,je){if(!(P&&P.isWebGLRenderTarget))throw new Error("THREE.WebGLRenderer.readRenderTargetPixels: renderTarget is not THREE.WebGLRenderTarget.");let et=Xe.get(P).__webglFramebuffer;if(P.isWebGLCubeRenderTarget&&je!==void 0&&(et=et[je]),et){Le.bindFramebuffer(q.FRAMEBUFFER,et);try{const tt=P.texture,dt=tt.format,mt=tt.type;if(!Pe.textureFormatReadable(dt))throw new Error("THREE.WebGLRenderer.readRenderTargetPixelsAsync: renderTarget is not in RGBA or implementation defined format.");if(!Pe.textureTypeReadable(mt))throw new Error("THREE.WebGLRenderer.readRenderTargetPixelsAsync: renderTarget is not in UnsignedByteType or implementation defined type.");if(J>=0&&J<=P.width-ce&&oe>=0&&oe<=P.height-Q){const ut=q.createBuffer();q.bindBuffer(q.PIXEL_PACK_BUFFER,ut),q.bufferData(q.PIXEL_PACK_BUFFER,Fe.byteLength,q.STREAM_READ),q.readPixels(J,oe,ce,Q,Ve.convert(dt),Ve.convert(mt),0),q.flush();const kt=q.fenceSync(q.SYNC_GPU_COMMANDS_COMPLETE,0);await _2(q,kt,4);try{q.bindBuffer(q.PIXEL_PACK_BUFFER,ut),q.getBufferSubData(q.PIXEL_PACK_BUFFER,0,Fe)}finally{q.deleteBuffer(ut),q.deleteSync(kt)}return Fe}}finally{const tt=x!==null?Xe.get(x).__webglFramebuffer:null;Le.bindFramebuffer(q.FRAMEBUFFER,tt)}}},this.copyFramebufferToTexture=function(P,J=null,oe=0){P.isTexture!==!0&&(console.warn("WebGLRenderer: copyFramebufferToTexture function signature has changed."),J=arguments[0]||null,P=arguments[1]);const ce=Math.pow(2,-oe),Q=Math.floor(P.image.width*ce),Fe=Math.floor(P.image.height*ce),je=J!==null?J.x:0,et=J!==null?J.y:0;ke.setTexture2D(P,0),q.copyTexSubImage2D(q.TEXTURE_2D,oe,0,0,je,et,Q,Fe),Le.unbindTexture()},this.copyTextureToTexture=function(P,J,oe=null,ce=null,Q=0){P.isTexture!==!0&&(console.warn("WebGLRenderer: copyTextureToTexture function signature has changed."),ce=arguments[0]||null,P=arguments[1],J=arguments[2],Q=arguments[3]||0,oe=null);let Fe,je,et,tt,dt,mt;oe!==null?(Fe=oe.max.x-oe.min.x,je=oe.max.y-oe.min.y,et=oe.min.x,tt=oe.min.y):(Fe=P.image.width,je=P.image.height,et=0,tt=0),ce!==null?(dt=ce.x,mt=ce.y):(dt=0,mt=0);const ut=Ve.convert(J.format),kt=Ve.convert(J.type);ke.setTexture2D(J,0),q.pixelStorei(q.UNPACK_FLIP_Y_WEBGL,J.flipY),q.pixelStorei(q.UNPACK_PREMULTIPLY_ALPHA_WEBGL,J.premultiplyAlpha),q.pixelStorei(q.UNPACK_ALIGNMENT,J.unpackAlignment);const an=q.getParameter(q.UNPACK_ROW_LENGTH),Qt=q.getParameter(q.UNPACK_IMAGE_HEIGHT),$n=q.getParameter(q.UNPACK_SKIP_PIXELS),qt=q.getParameter(q.UNPACK_SKIP_ROWS),ct=q.getParameter(q.UNPACK_SKIP_IMAGES),Cn=P.isCompressedTexture?P.mipmaps[Q]:P.image;q.pixelStorei(q.UNPACK_ROW_LENGTH,Cn.width),q.pixelStorei(q.UNPACK_IMAGE_HEIGHT,Cn.height),q.pixelStorei(q.UNPACK_SKIP_PIXELS,et),q.pixelStorei(q.UNPACK_SKIP_ROWS,tt),P.isDataTexture?q.texSubImage2D(q.TEXTURE_2D,Q,dt,mt,Fe,je,ut,kt,Cn.data):P.isCompressedTexture?q.compressedTexSubImage2D(q.TEXTURE_2D,Q,dt,mt,Cn.width,Cn.height,ut,Cn.data):q.texSubImage2D(q.TEXTURE_2D,Q,dt,mt,ut,kt,Cn),q.pixelStorei(q.UNPACK_ROW_LENGTH,an),q.pixelStorei(q.UNPACK_IMAGE_HEIGHT,Qt),q.pixelStorei(q.UNPACK_SKIP_PIXELS,$n),q.pixelStorei(q.UNPACK_SKIP_ROWS,qt),q.pixelStorei(q.UNPACK_SKIP_IMAGES,ct),Q===0&&J.generateMipmaps&&q.generateMipmap(q.TEXTURE_2D),Le.unbindTexture()},this.copyTextureToTexture3D=function(P,J,oe=null,ce=null,Q=0){P.isTexture!==!0&&(console.warn("WebGLRenderer: copyTextureToTexture3D function signature has changed."),oe=arguments[0]||null,ce=arguments[1]||null,P=arguments[2],J=arguments[3],Q=arguments[4]||0);let Fe,je,et,tt,dt,mt,ut,kt,an;const Qt=P.isCompressedTexture?P.mipmaps[Q]:P.image;oe!==null?(Fe=oe.max.x-oe.min.x,je=oe.max.y-oe.min.y,et=oe.max.z-oe.min.z,tt=oe.min.x,dt=oe.min.y,mt=oe.min.z):(Fe=Qt.width,je=Qt.height,et=Qt.depth,tt=0,dt=0,mt=0),ce!==null?(ut=ce.x,kt=ce.y,an=ce.z):(ut=0,kt=0,an=0);const $n=Ve.convert(J.format),qt=Ve.convert(J.type);let ct;if(J.isData3DTexture)ke.setTexture3D(J,0),ct=q.TEXTURE_3D;else if(J.isDataArrayTexture||J.isCompressedArrayTexture)ke.setTexture2DArray(J,0),ct=q.TEXTURE_2D_ARRAY;else{console.warn("THREE.WebGLRenderer.copyTextureToTexture3D: only supports THREE.DataTexture3D and THREE.DataTexture2DArray.");return}q.pixelStorei(q.UNPACK_FLIP_Y_WEBGL,J.flipY),q.pixelStorei(q.UNPACK_PREMULTIPLY_ALPHA_WEBGL,J.premultiplyAlpha),q.pixelStorei(q.UNPACK_ALIGNMENT,J.unpackAlignment);const Cn=q.getParameter(q.UNPACK_ROW_LENGTH),Ht=q.getParameter(q.UNPACK_IMAGE_HEIGHT),Ai=q.getParameter(q.UNPACK_SKIP_PIXELS),Mn=q.getParameter(q.UNPACK_SKIP_ROWS),ai=q.getParameter(q.UNPACK_SKIP_IMAGES);q.pixelStorei(q.UNPACK_ROW_LENGTH,Qt.width),q.pixelStorei(q.UNPACK_IMAGE_HEIGHT,Qt.height),q.pixelStorei(q.UNPACK_SKIP_PIXELS,tt),q.pixelStorei(q.UNPACK_SKIP_ROWS,dt),q.pixelStorei(q.UNPACK_SKIP_IMAGES,mt),P.isDataTexture||P.isData3DTexture?q.texSubImage3D(ct,Q,ut,kt,an,Fe,je,et,$n,qt,Qt.data):J.isCompressedArrayTexture?q.compressedTexSubImage3D(ct,Q,ut,kt,an,Fe,je,et,$n,Qt.data):q.texSubImage3D(ct,Q,ut,kt,an,Fe,je,et,$n,qt,Qt),q.pixelStorei(q.UNPACK_ROW_LENGTH,Cn),q.pixelStorei(q.UNPACK_IMAGE_HEIGHT,Ht),q.pixelStorei(q.UNPACK_SKIP_PIXELS,Ai),q.pixelStorei(q.UNPACK_SKIP_ROWS,Mn),q.pixelStorei(q.UNPACK_SKIP_IMAGES,ai),Q===0&&J.generateMipmaps&&q.generateMipmap(ct),Le.unbindTexture()},this.initRenderTarget=function(P){Xe.get(P).__webglFramebuffer===void 0&&ke.setupRenderTarget(P)},this.initTexture=function(P){P.isCubeTexture?ke.setTextureCube(P,0):P.isData3DTexture?ke.setTexture3D(P,0):P.isDataArrayTexture||P.isCompressedArrayTexture?ke.setTexture2DArray(P,0):ke.setTexture2D(P,0),Le.unbindTexture()},this.resetState=function(){H=0,U=0,x=null,Le.reset(),vt.reset()},typeof __THREE_DEVTOOLS__<"u"&&__THREE_DEVTOOLS__.dispatchEvent(new CustomEvent("observe",{detail:this}))}get coordinateSystem(){return ur}get outputColorSpace(){return this._outputColorSpace}set outputColorSpace(e){this._outputColorSpace=e;const t=this.getContext();t.drawingBufferColorSpace=e===Id?"display-p3":"srgb",t.unpackColorSpace=Xt.workingColorSpace===jl?"display-p3":"srgb"}}class Od{constructor(e,t=25e-5){this.isFogExp2=!0,this.name="",this.color=new Ke(e),this.density=t}clone(){return new Od(this.color,this.density)}toJSON(){return{type:"FogExp2",name:this.name,color:this.color.getHex(),density:this.density}}}class kd{constructor(e,t=1,n=1e3){this.isFog=!0,this.name="",this.color=new Ke(e),this.near=t,this.far=n}clone(){return new kd(this.color,this.near,this.far)}toJSON(){return{type:"Fog",name:this.name,color:this.color.getHex(),near:this.near,far:this.far}}}class y_ extends Wt{constructor(){super(),this.isScene=!0,this.type="Scene",this.background=null,this.environment=null,this.fog=null,this.backgroundBlurriness=0,this.backgroundIntensity=1,this.backgroundRotation=new ri,this.environmentIntensity=1,this.environmentRotation=new ri,this.overrideMaterial=null,typeof __THREE_DEVTOOLS__<"u"&&__THREE_DEVTOOLS__.dispatchEvent(new CustomEvent("observe",{detail:this}))}copy(e,t){return super.copy(e,t),e.background!==null&&(this.background=e.background.clone()),e.environment!==null&&(this.environment=e.environment.clone()),e.fog!==null&&(this.fog=e.fog.clone()),this.backgroundBlurriness=e.backgroundBlurriness,this.backgroundIntensity=e.backgroundIntensity,this.backgroundRotation.copy(e.backgroundRotation),this.environmentIntensity=e.environmentIntensity,this.environmentRotation.copy(e.environmentRotation),e.overrideMaterial!==null&&(this.overrideMaterial=e.overrideMaterial.clone()),this.matrixAutoUpdate=e.matrixAutoUpdate,this}toJSON(e){const t=super.toJSON(e);return this.fog!==null&&(t.object.fog=this.fog.toJSON()),this.backgroundBlurriness>0&&(t.object.backgroundBlurriness=this.backgroundBlurriness),this.backgroundIntensity!==1&&(t.object.backgroundIntensity=this.backgroundIntensity),t.object.backgroundRotation=this.backgroundRotation.toArray(),this.environmentIntensity!==1&&(t.object.environmentIntensity=this.environmentIntensity),t.object.environmentRotation=this.environmentRotation.toArray(),t}}class zd{constructor(e,t){this.isInterleavedBuffer=!0,this.array=e,this.stride=t,this.count=e!==void 0?e.length/t:0,this.usage=tl,this._updateRange={offset:0,count:-1},this.updateRanges=[],this.version=0,this.uuid=wi()}onUploadCallback(){}set needsUpdate(e){e===!0&&this.version++}get updateRange(){return dm("THREE.InterleavedBuffer: updateRange() is deprecated and will be removed in r169. Use addUpdateRange() instead."),this._updateRange}setUsage(e){return this.usage=e,this}addUpdateRange(e,t){this.updateRanges.push({start:e,count:t})}clearUpdateRanges(){this.updateRanges.length=0}copy(e){return this.array=new e.array.constructor(e.array),this.count=e.count,this.stride=e.stride,this.usage=e.usage,this}copyAt(e,t,n){e*=this.stride,n*=t.stride;for(let r=0,s=this.stride;r<s;r++)this.array[e+r]=t.array[n+r];return this}set(e,t=0){return this.array.set(e,t),this}clone(e){e.arrayBuffers===void 0&&(e.arrayBuffers={}),this.array.buffer._uuid===void 0&&(this.array.buffer._uuid=wi()),e.arrayBuffers[this.array.buffer._uuid]===void 0&&(e.arrayBuffers[this.array.buffer._uuid]=this.array.slice(0).buffer);const t=new this.array.constructor(e.arrayBuffers[this.array.buffer._uuid]),n=new this.constructor(t,this.stride);return n.setUsage(this.usage),n}onUpload(e){return this.onUploadCallback=e,this}toJSON(e){return e.arrayBuffers===void 0&&(e.arrayBuffers={}),this.array.buffer._uuid===void 0&&(this.array.buffer._uuid=wi()),e.arrayBuffers[this.array.buffer._uuid]===void 0&&(e.arrayBuffers[this.array.buffer._uuid]=Array.from(new Uint32Array(this.array.buffer))),{uuid:this.uuid,buffer:this.array.buffer._uuid,type:this.array.constructor.name,stride:this.stride}}}const Kn=new F;class Ia{constructor(e,t,n,r=!1){this.isInterleavedBufferAttribute=!0,this.name="",this.data=e,this.itemSize=t,this.offset=n,this.normalized=r}get count(){return this.data.count}get array(){return this.data.array}set needsUpdate(e){this.data.needsUpdate=e}applyMatrix4(e){for(let t=0,n=this.data.count;t<n;t++)Kn.fromBufferAttribute(this,t),Kn.applyMatrix4(e),this.setXYZ(t,Kn.x,Kn.y,Kn.z);return this}applyNormalMatrix(e){for(let t=0,n=this.count;t<n;t++)Kn.fromBufferAttribute(this,t),Kn.applyNormalMatrix(e),this.setXYZ(t,Kn.x,Kn.y,Kn.z);return this}transformDirection(e){for(let t=0,n=this.count;t<n;t++)Kn.fromBufferAttribute(this,t),Kn.transformDirection(e),this.setXYZ(t,Kn.x,Kn.y,Kn.z);return this}getComponent(e,t){let n=this.array[e*this.data.stride+this.offset+t];return this.normalized&&(n=ei(n,this.array)),n}setComponent(e,t,n){return this.normalized&&(n=Et(n,this.array)),this.data.array[e*this.data.stride+this.offset+t]=n,this}setX(e,t){return this.normalized&&(t=Et(t,this.array)),this.data.array[e*this.data.stride+this.offset]=t,this}setY(e,t){return this.normalized&&(t=Et(t,this.array)),this.data.array[e*this.data.stride+this.offset+1]=t,this}setZ(e,t){return this.normalized&&(t=Et(t,this.array)),this.data.array[e*this.data.stride+this.offset+2]=t,this}setW(e,t){return this.normalized&&(t=Et(t,this.array)),this.data.array[e*this.data.stride+this.offset+3]=t,this}getX(e){let t=this.data.array[e*this.data.stride+this.offset];return this.normalized&&(t=ei(t,this.array)),t}getY(e){let t=this.data.array[e*this.data.stride+this.offset+1];return this.normalized&&(t=ei(t,this.array)),t}getZ(e){let t=this.data.array[e*this.data.stride+this.offset+2];return this.normalized&&(t=ei(t,this.array)),t}getW(e){let t=this.data.array[e*this.data.stride+this.offset+3];return this.normalized&&(t=ei(t,this.array)),t}setXY(e,t,n){return e=e*this.data.stride+this.offset,this.normalized&&(t=Et(t,this.array),n=Et(n,this.array)),this.data.array[e+0]=t,this.data.array[e+1]=n,this}setXYZ(e,t,n,r){return e=e*this.data.stride+this.offset,this.normalized&&(t=Et(t,this.array),n=Et(n,this.array),r=Et(r,this.array)),this.data.array[e+0]=t,this.data.array[e+1]=n,this.data.array[e+2]=r,this}setXYZW(e,t,n,r,s){return e=e*this.data.stride+this.offset,this.normalized&&(t=Et(t,this.array),n=Et(n,this.array),r=Et(r,this.array),s=Et(s,this.array)),this.data.array[e+0]=t,this.data.array[e+1]=n,this.data.array[e+2]=r,this.data.array[e+3]=s,this}clone(e){if(e===void 0){console.log("THREE.InterleavedBufferAttribute.clone(): Cloning an interleaved buffer attribute will de-interleave buffer data.");const t=[];for(let n=0;n<this.count;n++){const r=n*this.data.stride+this.offset;for(let s=0;s<this.itemSize;s++)t.push(this.data.array[r+s])}return new Zt(new this.array.constructor(t),this.itemSize,this.normalized)}else return e.interleavedBuffers===void 0&&(e.interleavedBuffers={}),e.interleavedBuffers[this.data.uuid]===void 0&&(e.interleavedBuffers[this.data.uuid]=this.data.clone(e)),new Ia(e.interleavedBuffers[this.data.uuid],this.itemSize,this.offset,this.normalized)}toJSON(e){if(e===void 0){console.log("THREE.InterleavedBufferAttribute.toJSON(): Serializing an interleaved buffer attribute will de-interleave buffer data.");const t=[];for(let n=0;n<this.count;n++){const r=n*this.data.stride+this.offset;for(let s=0;s<this.itemSize;s++)t.push(this.data.array[r+s])}return{itemSize:this.itemSize,type:this.array.constructor.name,array:t,normalized:this.normalized}}else return e.interleavedBuffers===void 0&&(e.interleavedBuffers={}),e.interleavedBuffers[this.data.uuid]===void 0&&(e.interleavedBuffers[this.data.uuid]=this.data.toJSON(e)),{isInterleavedBufferAttribute:!0,itemSize:this.itemSize,data:this.data.uuid,offset:this.offset,normalized:this.normalized}}}class bm extends jn{constructor(e){super(),this.isSpriteMaterial=!0,this.type="SpriteMaterial",this.color=new Ke(16777215),this.map=null,this.alphaMap=null,this.rotation=0,this.sizeAttenuation=!0,this.transparent=!0,this.fog=!0,this.setValues(e)}copy(e){return super.copy(e),this.color.copy(e.color),this.map=e.map,this.alphaMap=e.alphaMap,this.rotation=e.rotation,this.sizeAttenuation=e.sizeAttenuation,this.fog=e.fog,this}}let oo;const mc=new F,co=new F,lo=new F,uo=new Se,xc=new Se,b_=new pt,Ou=new F,gc=new F,ku=new F,hg=new Se,rp=new Se,dg=new Se;class __ extends Wt{constructor(e=new bm){if(super(),this.isSprite=!0,this.type="Sprite",oo===void 0){oo=new Rt;const t=new Float32Array([-.5,-.5,0,0,0,.5,-.5,0,1,0,.5,.5,0,1,1,-.5,.5,0,0,1]),n=new zd(t,5);oo.setIndex([0,1,2,0,2,3]),oo.setAttribute("position",new Ia(n,3,0,!1)),oo.setAttribute("uv",new Ia(n,2,3,!1))}this.geometry=oo,this.material=e,this.center=new Se(.5,.5)}raycast(e,t){e.camera===null&&console.error('THREE.Sprite: "Raycaster.camera" needs to be set in order to raycast against sprites.'),co.setFromMatrixScale(this.matrixWorld),b_.copy(e.camera.matrixWorld),this.modelViewMatrix.multiplyMatrices(e.camera.matrixWorldInverse,this.matrixWorld),lo.setFromMatrixPosition(this.modelViewMatrix),e.camera.isPerspectiveCamera&&this.material.sizeAttenuation===!1&&co.multiplyScalar(-lo.z);const n=this.material.rotation;let r,s;n!==0&&(s=Math.cos(n),r=Math.sin(n));const a=this.center;zu(Ou.set(-.5,-.5,0),lo,a,co,r,s),zu(gc.set(.5,-.5,0),lo,a,co,r,s),zu(ku.set(.5,.5,0),lo,a,co,r,s),hg.set(0,0),rp.set(1,0),dg.set(1,1);let o=e.ray.intersectTriangle(Ou,gc,ku,!1,mc);if(o===null&&(zu(gc.set(-.5,.5,0),lo,a,co,r,s),rp.set(0,1),o=e.ray.intersectTriangle(Ou,ku,gc,!1,mc),o===null))return;const c=e.ray.origin.distanceTo(mc);c<e.near||c>e.far||t.push({distance:c,point:mc.clone(),uv:vi.getInterpolation(mc,Ou,gc,ku,hg,rp,dg,new Se),face:null,object:this})}copy(e,t){return super.copy(e,t),e.center!==void 0&&this.center.copy(e.center),this.material=e.material,this}}function zu(i,e,t,n,r,s){uo.subVectors(i,t).addScalar(.5).multiply(n),r!==void 0?(xc.x=s*uo.x-r*uo.y,xc.y=r*uo.x+s*uo.y):xc.copy(uo),i.copy(e),i.x+=xc.x,i.y+=xc.y,i.applyMatrix4(b_)}const Bu=new F,fg=new F;class w_ extends Wt{constructor(){super(),this._currentLevel=0,this.type="LOD",Object.defineProperties(this,{levels:{enumerable:!0,value:[]},isLOD:{value:!0}}),this.autoUpdate=!0}copy(e){super.copy(e,!1);const t=e.levels;for(let n=0,r=t.length;n<r;n++){const s=t[n];this.addLevel(s.object.clone(),s.distance,s.hysteresis)}return this.autoUpdate=e.autoUpdate,this}addLevel(e,t=0,n=0){t=Math.abs(t);const r=this.levels;let s;for(s=0;s<r.length&&!(t<r[s].distance);s++);return r.splice(s,0,{distance:t,hysteresis:n,object:e}),this.add(e),this}getCurrentLevel(){return this._currentLevel}getObjectForDistance(e){const t=this.levels;if(t.length>0){let n,r;for(n=1,r=t.length;n<r;n++){let s=t[n].distance;if(t[n].object.visible&&(s-=s*t[n].hysteresis),e<s)break}return t[n-1].object}return null}raycast(e,t){if(this.levels.length>0){Bu.setFromMatrixPosition(this.matrixWorld);const r=e.ray.origin.distanceTo(Bu);this.getObjectForDistance(r).raycast(e,t)}}update(e){const t=this.levels;if(t.length>1){Bu.setFromMatrixPosition(e.matrixWorld),fg.setFromMatrixPosition(this.matrixWorld);const n=Bu.distanceTo(fg)/e.zoom;t[0].object.visible=!0;let r,s;for(r=1,s=t.length;r<s;r++){let a=t[r].distance;if(t[r].object.visible&&(a-=a*t[r].hysteresis),n>=a)t[r-1].object.visible=!1,t[r].object.visible=!0;else break}for(this._currentLevel=r-1;r<s;r++)t[r].object.visible=!1}}toJSON(e){const t=super.toJSON(e);this.autoUpdate===!1&&(t.object.autoUpdate=!1),t.object.levels=[];const n=this.levels;for(let r=0,s=n.length;r<s;r++){const a=n[r];t.object.levels.push({object:a.object.uuid,distance:a.distance,hysteresis:a.hysteresis})}return t}}const pg=new F,mg=new $t,xg=new $t,CR=new F,gg=new pt,Vu=new F,sp=new Xn,vg=new pt,ap=new Jo;class S_ extends Sn{constructor(e,t){super(e,t),this.isSkinnedMesh=!0,this.type="SkinnedMesh",this.bindMode=Wp,this.bindMatrix=new pt,this.bindMatrixInverse=new pt,this.boundingBox=null,this.boundingSphere=null}computeBoundingBox(){const e=this.geometry;this.boundingBox===null&&(this.boundingBox=new ii),this.boundingBox.makeEmpty();const t=e.getAttribute("position");for(let n=0;n<t.count;n++)this.getVertexPosition(n,Vu),this.boundingBox.expandByPoint(Vu)}computeBoundingSphere(){const e=this.geometry;this.boundingSphere===null&&(this.boundingSphere=new Xn),this.boundingSphere.makeEmpty();const t=e.getAttribute("position");for(let n=0;n<t.count;n++)this.getVertexPosition(n,Vu),this.boundingSphere.expandByPoint(Vu)}copy(e,t){return super.copy(e,t),this.bindMode=e.bindMode,this.bindMatrix.copy(e.bindMatrix),this.bindMatrixInverse.copy(e.bindMatrixInverse),this.skeleton=e.skeleton,e.boundingBox!==null&&(this.boundingBox=e.boundingBox.clone()),e.boundingSphere!==null&&(this.boundingSphere=e.boundingSphere.clone()),this}raycast(e,t){const n=this.material,r=this.matrixWorld;n!==void 0&&(this.boundingSphere===null&&this.computeBoundingSphere(),sp.copy(this.boundingSphere),sp.applyMatrix4(r),e.ray.intersectsSphere(sp)!==!1&&(vg.copy(r).invert(),ap.copy(e.ray).applyMatrix4(vg),!(this.boundingBox!==null&&ap.intersectsBox(this.boundingBox)===!1)&&this._computeIntersections(e,t,ap)))}getVertexPosition(e,t){return super.getVertexPosition(e,t),this.applyBoneTransform(e,t),t}bind(e,t){this.skeleton=e,t===void 0&&(this.updateMatrixWorld(!0),this.skeleton.calculateInverses(),t=this.matrixWorld),this.bindMatrix.copy(t),this.bindMatrixInverse.copy(t).invert()}pose(){this.skeleton.pose()}normalizeSkinWeights(){const e=new $t,t=this.geometry.attributes.skinWeight;for(let n=0,r=t.count;n<r;n++){e.fromBufferAttribute(t,n);const s=1/e.manhattanLength();s!==1/0?e.multiplyScalar(s):e.set(1,0,0,0),t.setXYZW(n,e.x,e.y,e.z,e.w)}}updateMatrixWorld(e){super.updateMatrixWorld(e),this.bindMode===Wp?this.bindMatrixInverse.copy(this.matrixWorld).invert():this.bindMode===Pb?this.bindMatrixInverse.copy(this.bindMatrix).invert():console.warn("THREE.SkinnedMesh: Unrecognized bindMode: "+this.bindMode)}applyBoneTransform(e,t){const n=this.skeleton,r=this.geometry;mg.fromBufferAttribute(r.attributes.skinIndex,e),xg.fromBufferAttribute(r.attributes.skinWeight,e),pg.copy(t).applyMatrix4(this.bindMatrix),t.set(0,0,0);for(let s=0;s<4;s++){const a=xg.getComponent(s);if(a!==0){const o=mg.getComponent(s);gg.multiplyMatrices(n.bones[o].matrixWorld,n.boneInverses[o]),t.addScaledVector(CR.copy(pg).applyMatrix4(gg),a)}}return t.applyMatrix4(this.bindMatrixInverse)}}class _m extends Wt{constructor(){super(),this.isBone=!0,this.type="Bone"}}class Gr extends mn{constructor(e=null,t=1,n=1,r,s,a,o,c,u=Fn,h=Fn,p,f){super(null,a,o,c,u,h,r,s,p,f),this.isDataTexture=!0,this.image={data:e,width:t,height:n},this.generateMipmaps=!1,this.flipY=!1,this.unpackAlignment=1}}const yg=new pt,LR=new pt;class Bd{constructor(e=[],t=[]){this.uuid=wi(),this.bones=e.slice(0),this.boneInverses=t,this.boneMatrices=null,this.boneTexture=null,this.init()}init(){const e=this.bones,t=this.boneInverses;if(this.boneMatrices=new Float32Array(e.length*16),t.length===0)this.calculateInverses();else if(e.length!==t.length){console.warn("THREE.Skeleton: Number of inverse bone matrices does not match amount of bones."),this.boneInverses=[];for(let n=0,r=this.bones.length;n<r;n++)this.boneInverses.push(new pt)}}calculateInverses(){this.boneInverses.length=0;for(let e=0,t=this.bones.length;e<t;e++){const n=new pt;this.bones[e]&&n.copy(this.bones[e].matrixWorld).invert(),this.boneInverses.push(n)}}pose(){for(let e=0,t=this.bones.length;e<t;e++){const n=this.bones[e];n&&n.matrixWorld.copy(this.boneInverses[e]).invert()}for(let e=0,t=this.bones.length;e<t;e++){const n=this.bones[e];n&&(n.parent&&n.parent.isBone?(n.matrix.copy(n.parent.matrixWorld).invert(),n.matrix.multiply(n.matrixWorld)):n.matrix.copy(n.matrixWorld),n.matrix.decompose(n.position,n.quaternion,n.scale))}}update(){const e=this.bones,t=this.boneInverses,n=this.boneMatrices,r=this.boneTexture;for(let s=0,a=e.length;s<a;s++){const o=e[s]?e[s].matrixWorld:LR;yg.multiplyMatrices(o,t[s]),yg.toArray(n,s*16)}r!==null&&(r.needsUpdate=!0)}clone(){return new Bd(this.bones,this.boneInverses)}computeBoneTexture(){let e=Math.sqrt(this.bones.length*4);e=Math.ceil(e/4)*4,e=Math.max(e,4);const t=new Float32Array(e*e*4);t.set(this.boneMatrices);const n=new Gr(t,e,e,fi,yi);return n.needsUpdate=!0,this.boneMatrices=t,this.boneTexture=n,this}getBoneByName(e){for(let t=0,n=this.bones.length;t<n;t++){const r=this.bones[t];if(r.name===e)return r}}dispose(){this.boneTexture!==null&&(this.boneTexture.dispose(),this.boneTexture=null)}fromJSON(e,t){this.uuid=e.uuid;for(let n=0,r=e.bones.length;n<r;n++){const s=e.bones[n];let a=t[s];a===void 0&&(console.warn("THREE.Skeleton: No bone found with UUID:",s),a=new _m),this.bones.push(a),this.boneInverses.push(new pt().fromArray(e.boneInverses[n]))}return this.init(),this}toJSON(){const e={metadata:{version:4.6,type:"Skeleton",generator:"Skeleton.toJSON"},bones:[],boneInverses:[]};e.uuid=this.uuid;const t=this.bones,n=this.boneInverses;for(let r=0,s=t.length;r<s;r++){const a=t[r];e.bones.push(a.uuid);const o=n[r];e.boneInverses.push(o.toArray())}return e}}class qo extends Zt{constructor(e,t,n,r=1){super(e,t,n),this.isInstancedBufferAttribute=!0,this.meshPerAttribute=r}copy(e){return super.copy(e),this.meshPerAttribute=e.meshPerAttribute,this}toJSON(){const e=super.toJSON();return e.meshPerAttribute=this.meshPerAttribute,e.isInstancedBufferAttribute=!0,e}}const ho=new pt,bg=new pt,Hu=[],_g=new ii,IR=new pt,vc=new Sn,yc=new Xn;class M_ extends Sn{constructor(e,t,n){super(e,t),this.isInstancedMesh=!0,this.instanceMatrix=new qo(new Float32Array(n*16),16),this.instanceColor=null,this.morphTexture=null,this.count=n,this.boundingBox=null,this.boundingSphere=null;for(let r=0;r<n;r++)this.setMatrixAt(r,IR)}computeBoundingBox(){const e=this.geometry,t=this.count;this.boundingBox===null&&(this.boundingBox=new ii),e.boundingBox===null&&e.computeBoundingBox(),this.boundingBox.makeEmpty();for(let n=0;n<t;n++)this.getMatrixAt(n,ho),_g.copy(e.boundingBox).applyMatrix4(ho),this.boundingBox.union(_g)}computeBoundingSphere(){const e=this.geometry,t=this.count;this.boundingSphere===null&&(this.boundingSphere=new Xn),e.boundingSphere===null&&e.computeBoundingSphere(),this.boundingSphere.makeEmpty();for(let n=0;n<t;n++)this.getMatrixAt(n,ho),yc.copy(e.boundingSphere).applyMatrix4(ho),this.boundingSphere.union(yc)}copy(e,t){return super.copy(e,t),this.instanceMatrix.copy(e.instanceMatrix),e.morphTexture!==null&&(this.morphTexture=e.morphTexture.clone()),e.instanceColor!==null&&(this.instanceColor=e.instanceColor.clone()),this.count=e.count,e.boundingBox!==null&&(this.boundingBox=e.boundingBox.clone()),e.boundingSphere!==null&&(this.boundingSphere=e.boundingSphere.clone()),this}getColorAt(e,t){t.fromArray(this.instanceColor.array,e*3)}getMatrixAt(e,t){t.fromArray(this.instanceMatrix.array,e*16)}getMorphAt(e,t){const n=t.morphTargetInfluences,r=this.morphTexture.source.data.data,s=n.length+1,a=e*s+1;for(let o=0;o<n.length;o++)n[o]=r[a+o]}raycast(e,t){const n=this.matrixWorld,r=this.count;if(vc.geometry=this.geometry,vc.material=this.material,vc.material!==void 0&&(this.boundingSphere===null&&this.computeBoundingSphere(),yc.copy(this.boundingSphere),yc.applyMatrix4(n),e.ray.intersectsSphere(yc)!==!1))for(let s=0;s<r;s++){this.getMatrixAt(s,ho),bg.multiplyMatrices(n,ho),vc.matrixWorld=bg,vc.raycast(e,Hu);for(let a=0,o=Hu.length;a<o;a++){const c=Hu[a];c.instanceId=s,c.object=this,t.push(c)}Hu.length=0}}setColorAt(e,t){this.instanceColor===null&&(this.instanceColor=new qo(new Float32Array(this.instanceMatrix.count*3),3)),t.toArray(this.instanceColor.array,e*3)}setMatrixAt(e,t){t.toArray(this.instanceMatrix.array,e*16)}setMorphAt(e,t){const n=t.morphTargetInfluences,r=n.length+1;this.morphTexture===null&&(this.morphTexture=new Gr(new Float32Array(r*this.count),r,this.count,sm,yi));const s=this.morphTexture.source.data.data;let a=0;for(let u=0;u<n.length;u++)a+=n[u];const o=this.geometry.morphTargetsRelative?1:1-a,c=r*e;s[c]=o,s.set(n,c+1)}updateMorphTargets(){}dispose(){return this.dispatchEvent({type:"dispose"}),this.morphTexture!==null&&(this.morphTexture.dispose(),this.morphTexture=null),this}}function DR(i,e){return i.z-e.z}function PR(i,e){return e.z-i.z}class UR{constructor(){this.index=0,this.pool=[],this.list=[]}push(e,t){const n=this.pool,r=this.list;this.index>=n.length&&n.push({start:-1,count:-1,z:-1});const s=n[this.index];r.push(s),this.index++,s.start=e.start,s.count=e.count,s.z=t}reset(){this.list.length=0,this.index=0}}const fo="batchId",ds=new pt,op=new pt,NR=new pt,FR=new Ke(1,1,1),wg=new pt,cp=new Zl,Gu=new ii,Gs=new Xn,bc=new F,Sg=new F,OR=new F,lp=new UR,qn=new Sn,Wu=[];function kR(i,e,t=0){const n=e.itemSize;if(i.isInterleavedBufferAttribute||i.array.constructor!==e.array.constructor){const r=i.count;for(let s=0;s<r;s++)for(let a=0;a<n;a++)e.setComponent(s+t,a,i.getComponent(s,a))}else e.array.set(i.array,t*n);e.needsUpdate=!0}class E_ extends Sn{get maxGeometryCount(){return this._maxGeometryCount}constructor(e,t,n=t*2,r){super(new Rt,r),this.isBatchedMesh=!0,this.perObjectFrustumCulled=!0,this.sortObjects=!0,this.boundingBox=null,this.boundingSphere=null,this.customSort=null,this._drawRanges=[],this._reservedRanges=[],this._visibility=[],this._active=[],this._bounds=[],this._maxGeometryCount=e,this._maxVertexCount=t,this._maxIndexCount=n,this._geometryInitialized=!1,this._geometryCount=0,this._multiDrawCounts=new Int32Array(e),this._multiDrawStarts=new Int32Array(e),this._multiDrawCount=0,this._multiDrawInstances=null,this._visibilityChanged=!0,this._matricesTexture=null,this._initMatricesTexture(),this._colorsTexture=null}_initMatricesTexture(){let e=Math.sqrt(this._maxGeometryCount*4);e=Math.ceil(e/4)*4,e=Math.max(e,4);const t=new Float32Array(e*e*4),n=new Gr(t,e,e,fi,yi);this._matricesTexture=n}_initColorsTexture(){let e=Math.sqrt(this._maxGeometryCount);e=Math.ceil(e);const t=new Float32Array(e*e*4).fill(1),n=new Gr(t,e,e,fi,yi);n.colorSpace=Xt.workingColorSpace,this._colorsTexture=n}_initializeGeometry(e){const t=this.geometry,n=this._maxVertexCount,r=this._maxGeometryCount,s=this._maxIndexCount;if(this._geometryInitialized===!1){for(const o in e.attributes){const c=e.getAttribute(o),{array:u,itemSize:h,normalized:p}=c,f=new u.constructor(n*h),m=new Zt(f,h,p);t.setAttribute(o,m)}if(e.getIndex()!==null){const o=n>65536?new Uint32Array(s):new Uint16Array(s);t.setIndex(new Zt(o,1))}const a=r>65536?new Uint32Array(n):new Uint16Array(n);t.setAttribute(fo,new Zt(a,1)),this._geometryInitialized=!0}}_validateGeometry(e){if(e.getAttribute(fo))throw new Error(`BatchedMesh: Geometry cannot use attribute "${fo}"`);const t=this.geometry;if(!!e.getIndex()!=!!t.getIndex())throw new Error('BatchedMesh: All geometries must consistently have "index".');for(const n in t.attributes){if(n===fo)continue;if(!e.hasAttribute(n))throw new Error(`BatchedMesh: Added geometry missing "${n}". All geometries must have consistent attributes.`);const r=e.getAttribute(n),s=t.getAttribute(n);if(r.itemSize!==s.itemSize||r.normalized!==s.normalized)throw new Error("BatchedMesh: All attributes must have a consistent itemSize and normalized value.")}}setCustomSort(e){return this.customSort=e,this}computeBoundingBox(){this.boundingBox===null&&(this.boundingBox=new ii);const e=this._geometryCount,t=this.boundingBox,n=this._active;t.makeEmpty();for(let r=0;r<e;r++)n[r]!==!1&&(this.getMatrixAt(r,ds),this.getBoundingBoxAt(r,Gu).applyMatrix4(ds),t.union(Gu))}computeBoundingSphere(){this.boundingSphere===null&&(this.boundingSphere=new Xn);const e=this._geometryCount,t=this.boundingSphere,n=this._active;t.makeEmpty();for(let r=0;r<e;r++)n[r]!==!1&&(this.getMatrixAt(r,ds),this.getBoundingSphereAt(r,Gs).applyMatrix4(ds),t.union(Gs))}addGeometry(e,t=-1,n=-1){if(this._initializeGeometry(e),this._validateGeometry(e),this._geometryCount>=this._maxGeometryCount)throw new Error("BatchedMesh: Maximum geometry count reached.");const r={vertexStart:-1,vertexCount:-1,indexStart:-1,indexCount:-1};let s=null;const a=this._reservedRanges,o=this._drawRanges,c=this._bounds;this._geometryCount!==0&&(s=a[a.length-1]),t===-1?r.vertexCount=e.getAttribute("position").count:r.vertexCount=t,s===null?r.vertexStart=0:r.vertexStart=s.vertexStart+s.vertexCount;const u=e.getIndex(),h=u!==null;if(h&&(n===-1?r.indexCount=u.count:r.indexCount=n,s===null?r.indexStart=0:r.indexStart=s.indexStart+s.indexCount),r.indexStart!==-1&&r.indexStart+r.indexCount>this._maxIndexCount||r.vertexStart+r.vertexCount>this._maxVertexCount)throw new Error("BatchedMesh: Reserved space request exceeds the maximum buffer size.");const p=this._visibility,f=this._active,m=this._matricesTexture,g=this._matricesTexture.image.data,_=this._colorsTexture;p.push(!0),f.push(!0);const b=this._geometryCount;this._geometryCount++,NR.toArray(g,b*16),m.needsUpdate=!0,_!==null&&(FR.toArray(_.image.data,b*4),_.needsUpdate=!0),a.push(r),o.push({start:h?r.indexStart:r.vertexStart,count:-1}),c.push({boxInitialized:!1,box:new ii,sphereInitialized:!1,sphere:new Xn});const v=this.geometry.getAttribute(fo);for(let A=0;A<r.vertexCount;A++)v.setX(r.vertexStart+A,b);return v.needsUpdate=!0,this.setGeometryAt(b,e),b}setGeometryAt(e,t){if(e>=this._geometryCount)throw new Error("BatchedMesh: Maximum geometry count reached.");this._validateGeometry(t);const n=this.geometry,r=n.getIndex()!==null,s=n.getIndex(),a=t.getIndex(),o=this._reservedRanges[e];if(r&&a.count>o.indexCount||t.attributes.position.count>o.vertexCount)throw new Error("BatchedMesh: Reserved space not large enough for provided geometry.");const c=o.vertexStart,u=o.vertexCount;for(const m in n.attributes){if(m===fo)continue;const g=t.getAttribute(m),_=n.getAttribute(m);kR(g,_,c);const b=g.itemSize;for(let v=g.count,A=u;v<A;v++){const S=c+v;for(let T=0;T<b;T++)_.setComponent(S,T,0)}_.needsUpdate=!0,_.addUpdateRange(c*b,u*b)}if(r){const m=o.indexStart;for(let g=0;g<a.count;g++)s.setX(m+g,c+a.getX(g));for(let g=a.count,_=o.indexCount;g<_;g++)s.setX(m+g,c);s.needsUpdate=!0,s.addUpdateRange(m,o.indexCount)}const h=this._bounds[e];t.boundingBox!==null?(h.box.copy(t.boundingBox),h.boxInitialized=!0):h.boxInitialized=!1,t.boundingSphere!==null?(h.sphere.copy(t.boundingSphere),h.sphereInitialized=!0):h.sphereInitialized=!1;const p=this._drawRanges[e],f=t.getAttribute("position");return p.count=r?a.count:f.count,this._visibilityChanged=!0,e}deleteGeometry(e){const t=this._active;return e>=t.length||t[e]===!1?this:(t[e]=!1,this._visibilityChanged=!0,this)}getInstanceCountAt(e){return this._multiDrawInstances===null?null:this._multiDrawInstances[e]}setInstanceCountAt(e,t){return this._multiDrawInstances===null&&(this._multiDrawInstances=new Int32Array(this._maxGeometryCount).fill(1)),this._multiDrawInstances[e]=t,e}getBoundingBoxAt(e,t){if(this._active[e]===!1)return null;const r=this._bounds[e],s=r.box,a=this.geometry;if(r.boxInitialized===!1){s.makeEmpty();const o=a.index,c=a.attributes.position,u=this._drawRanges[e];for(let h=u.start,p=u.start+u.count;h<p;h++){let f=h;o&&(f=o.getX(f)),s.expandByPoint(bc.fromBufferAttribute(c,f))}r.boxInitialized=!0}return t.copy(s),t}getBoundingSphereAt(e,t){if(this._active[e]===!1)return null;const r=this._bounds[e],s=r.sphere,a=this.geometry;if(r.sphereInitialized===!1){s.makeEmpty(),this.getBoundingBoxAt(e,Gu),Gu.getCenter(s.center);const o=a.index,c=a.attributes.position,u=this._drawRanges[e];let h=0;for(let p=u.start,f=u.start+u.count;p<f;p++){let m=p;o&&(m=o.getX(m)),bc.fromBufferAttribute(c,m),h=Math.max(h,s.center.distanceToSquared(bc))}s.radius=Math.sqrt(h),r.sphereInitialized=!0}return t.copy(s),t}setMatrixAt(e,t){const n=this._active,r=this._matricesTexture,s=this._matricesTexture.image.data,a=this._geometryCount;return e>=a||n[e]===!1?this:(t.toArray(s,e*16),r.needsUpdate=!0,this)}getMatrixAt(e,t){const n=this._active,r=this._matricesTexture.image.data,s=this._geometryCount;return e>=s||n[e]===!1?null:t.fromArray(r,e*16)}setColorAt(e,t){this._colorsTexture===null&&this._initColorsTexture();const n=this._active,r=this._colorsTexture,s=this._colorsTexture.image.data,a=this._geometryCount;return e>=a||n[e]===!1?this:(t.toArray(s,e*4),r.needsUpdate=!0,this)}getColorAt(e,t){const n=this._active,r=this._colorsTexture.image.data,s=this._geometryCount;return e>=s||n[e]===!1?null:t.fromArray(r,e*4)}setVisibleAt(e,t){const n=this._visibility,r=this._active,s=this._geometryCount;return e>=s||r[e]===!1||n[e]===t?this:(n[e]=t,this._visibilityChanged=!0,this)}getVisibleAt(e){const t=this._visibility,n=this._active,r=this._geometryCount;return e>=r||n[e]===!1?!1:t[e]}raycast(e,t){const n=this._visibility,r=this._active,s=this._drawRanges,a=this._geometryCount,o=this.matrixWorld,c=this.geometry;qn.material=this.material,qn.geometry.index=c.index,qn.geometry.attributes=c.attributes,qn.geometry.boundingBox===null&&(qn.geometry.boundingBox=new ii),qn.geometry.boundingSphere===null&&(qn.geometry.boundingSphere=new Xn);for(let u=0;u<a;u++){if(!n[u]||!r[u])continue;const h=s[u];qn.geometry.setDrawRange(h.start,h.count),this.getMatrixAt(u,qn.matrixWorld).premultiply(o),this.getBoundingBoxAt(u,qn.geometry.boundingBox),this.getBoundingSphereAt(u,qn.geometry.boundingSphere),qn.raycast(e,Wu);for(let p=0,f=Wu.length;p<f;p++){const m=Wu[p];m.object=this,m.batchId=u,t.push(m)}Wu.length=0}qn.material=null,qn.geometry.index=null,qn.geometry.attributes={},qn.geometry.setDrawRange(0,1/0)}copy(e){return super.copy(e),this.geometry=e.geometry.clone(),this.perObjectFrustumCulled=e.perObjectFrustumCulled,this.sortObjects=e.sortObjects,this.boundingBox=e.boundingBox!==null?e.boundingBox.clone():null,this.boundingSphere=e.boundingSphere!==null?e.boundingSphere.clone():null,this._drawRanges=e._drawRanges.map(t=>({...t})),this._reservedRanges=e._reservedRanges.map(t=>({...t})),this._visibility=e._visibility.slice(),this._active=e._active.slice(),this._bounds=e._bounds.map(t=>({boxInitialized:t.boxInitialized,box:t.box.clone(),sphereInitialized:t.sphereInitialized,sphere:t.sphere.clone()})),this._maxGeometryCount=e._maxGeometryCount,this._maxVertexCount=e._maxVertexCount,this._maxIndexCount=e._maxIndexCount,this._geometryInitialized=e._geometryInitialized,this._geometryCount=e._geometryCount,this._multiDrawCounts=e._multiDrawCounts.slice(),this._multiDrawStarts=e._multiDrawStarts.slice(),this._matricesTexture=e._matricesTexture.clone(),this._matricesTexture.image.data=this._matricesTexture.image.slice(),this._colorsTexture!==null&&(this._colorsTexture=e._colorsTexture.clone(),this._colorsTexture.image.data=this._colorsTexture.image.slice()),this}dispose(){return this.geometry.dispose(),this._matricesTexture.dispose(),this._matricesTexture=null,this._colorsTexture!==null&&(this._colorsTexture.dispose(),this._colorsTexture=null),this}onBeforeRender(e,t,n,r,s){if(!this._visibilityChanged&&!this.perObjectFrustumCulled&&!this.sortObjects)return;const a=r.getIndex(),o=a===null?1:a.array.BYTES_PER_ELEMENT,c=this._active,u=this._visibility,h=this._multiDrawStarts,p=this._multiDrawCounts,f=this._drawRanges,m=this.perObjectFrustumCulled;m&&(wg.multiplyMatrices(n.projectionMatrix,n.matrixWorldInverse).multiply(this.matrixWorld),cp.setFromProjectionMatrix(wg,e.coordinateSystem));let g=0;if(this.sortObjects){op.copy(this.matrixWorld).invert(),bc.setFromMatrixPosition(n.matrixWorld).applyMatrix4(op),Sg.set(0,0,-1).transformDirection(n.matrixWorld).transformDirection(op);for(let v=0,A=u.length;v<A;v++)if(u[v]&&c[v]){this.getMatrixAt(v,ds),this.getBoundingSphereAt(v,Gs).applyMatrix4(ds);let S=!1;if(m&&(S=!cp.intersectsSphere(Gs)),!S){const T=OR.subVectors(Gs.center,bc).dot(Sg);lp.push(f[v],T)}}const _=lp.list,b=this.customSort;b===null?_.sort(s.transparent?PR:DR):b.call(this,_,n);for(let v=0,A=_.length;v<A;v++){const S=_[v];h[g]=S.start*o,p[g]=S.count,g++}lp.reset()}else for(let _=0,b=u.length;_<b;_++)if(u[_]&&c[_]){let v=!1;if(m&&(this.getMatrixAt(_,ds),this.getBoundingSphereAt(_,Gs).applyMatrix4(ds),v=!cp.intersectsSphere(Gs)),!v){const A=f[_];h[g]=A.start*o,p[g]=A.count,g++}}this._multiDrawCount=g,this._visibilityChanged=!1}onBeforeShadow(e,t,n,r,s,a){this.onBeforeRender(e,null,r,s,a)}}class si extends jn{constructor(e){super(),this.isLineBasicMaterial=!0,this.type="LineBasicMaterial",this.color=new Ke(16777215),this.map=null,this.linewidth=1,this.linecap="round",this.linejoin="round",this.fog=!0,this.setValues(e)}copy(e){return super.copy(e),this.color.copy(e.color),this.map=e.map,this.linewidth=e.linewidth,this.linecap=e.linecap,this.linejoin=e.linejoin,this.fog=e.fog,this}}const Vh=new F,Hh=new F,Mg=new pt,_c=new Jo,qu=new Xn,up=new F,Eg=new F;class Ms extends Wt{constructor(e=new Rt,t=new si){super(),this.isLine=!0,this.type="Line",this.geometry=e,this.material=t,this.updateMorphTargets()}copy(e,t){return super.copy(e,t),this.material=Array.isArray(e.material)?e.material.slice():e.material,this.geometry=e.geometry,this}computeLineDistances(){const e=this.geometry;if(e.index===null){const t=e.attributes.position,n=[0];for(let r=1,s=t.count;r<s;r++)Vh.fromBufferAttribute(t,r-1),Hh.fromBufferAttribute(t,r),n[r]=n[r-1],n[r]+=Vh.distanceTo(Hh);e.setAttribute("lineDistance",new st(n,1))}else console.warn("THREE.Line.computeLineDistances(): Computation only possible with non-indexed BufferGeometry.");return this}raycast(e,t){const n=this.geometry,r=this.matrixWorld,s=e.params.Line.threshold,a=n.drawRange;if(n.boundingSphere===null&&n.computeBoundingSphere(),qu.copy(n.boundingSphere),qu.applyMatrix4(r),qu.radius+=s,e.ray.intersectsSphere(qu)===!1)return;Mg.copy(r).invert(),_c.copy(e.ray).applyMatrix4(Mg);const o=s/((this.scale.x+this.scale.y+this.scale.z)/3),c=o*o,u=this.isLineSegments?2:1,h=n.index,f=n.attributes.position;if(h!==null){const m=Math.max(0,a.start),g=Math.min(h.count,a.start+a.count);for(let _=m,b=g-1;_<b;_+=u){const v=h.getX(_),A=h.getX(_+1),S=Xu(this,e,_c,c,v,A);S&&t.push(S)}if(this.isLineLoop){const _=h.getX(g-1),b=h.getX(m),v=Xu(this,e,_c,c,_,b);v&&t.push(v)}}else{const m=Math.max(0,a.start),g=Math.min(f.count,a.start+a.count);for(let _=m,b=g-1;_<b;_+=u){const v=Xu(this,e,_c,c,_,_+1);v&&t.push(v)}if(this.isLineLoop){const _=Xu(this,e,_c,c,g-1,m);_&&t.push(_)}}}updateMorphTargets(){const t=this.geometry.morphAttributes,n=Object.keys(t);if(n.length>0){const r=t[n[0]];if(r!==void 0){this.morphTargetInfluences=[],this.morphTargetDictionary={};for(let s=0,a=r.length;s<a;s++){const o=r[s].name||String(s);this.morphTargetInfluences.push(0),this.morphTargetDictionary[o]=s}}}}}function Xu(i,e,t,n,r,s){const a=i.geometry.attributes.position;if(Vh.fromBufferAttribute(a,r),Hh.fromBufferAttribute(a,s),t.distanceSqToSegment(Vh,Hh,up,Eg)>n)return;up.applyMatrix4(i.matrixWorld);const c=e.ray.origin.distanceTo(up);if(!(c<e.near||c>e.far))return{distance:c,point:Eg.clone().applyMatrix4(i.matrixWorld),index:r,face:null,faceIndex:null,object:i}}const Ag=new F,Tg=new F;class gr extends Ms{constructor(e,t){super(e,t),this.isLineSegments=!0,this.type="LineSegments"}computeLineDistances(){const e=this.geometry;if(e.index===null){const t=e.attributes.position,n=[];for(let r=0,s=t.count;r<s;r+=2)Ag.fromBufferAttribute(t,r),Tg.fromBufferAttribute(t,r+1),n[r]=r===0?0:n[r-1],n[r+1]=n[r]+Ag.distanceTo(Tg);e.setAttribute("lineDistance",new st(n,1))}else console.warn("THREE.LineSegments.computeLineDistances(): Computation only possible with non-indexed BufferGeometry.");return this}}class A_ extends Ms{constructor(e,t){super(e,t),this.isLineLoop=!0,this.type="LineLoop"}}class wm extends jn{constructor(e){super(),this.isPointsMaterial=!0,this.type="PointsMaterial",this.color=new Ke(16777215),this.map=null,this.alphaMap=null,this.size=1,this.sizeAttenuation=!0,this.fog=!0,this.setValues(e)}copy(e){return super.copy(e),this.color.copy(e.color),this.map=e.map,this.alphaMap=e.alphaMap,this.size=e.size,this.sizeAttenuation=e.sizeAttenuation,this.fog=e.fog,this}}const Rg=new pt,_0=new Jo,Yu=new Xn,ju=new F;class T_ extends Wt{constructor(e=new Rt,t=new wm){super(),this.isPoints=!0,this.type="Points",this.geometry=e,this.material=t,this.updateMorphTargets()}copy(e,t){return super.copy(e,t),this.material=Array.isArray(e.material)?e.material.slice():e.material,this.geometry=e.geometry,this}raycast(e,t){const n=this.geometry,r=this.matrixWorld,s=e.params.Points.threshold,a=n.drawRange;if(n.boundingSphere===null&&n.computeBoundingSphere(),Yu.copy(n.boundingSphere),Yu.applyMatrix4(r),Yu.radius+=s,e.ray.intersectsSphere(Yu)===!1)return;Rg.copy(r).invert(),_0.copy(e.ray).applyMatrix4(Rg);const o=s/((this.scale.x+this.scale.y+this.scale.z)/3),c=o*o,u=n.index,p=n.attributes.position;if(u!==null){const f=Math.max(0,a.start),m=Math.min(u.count,a.start+a.count);for(let g=f,_=m;g<_;g++){const b=u.getX(g);ju.fromBufferAttribute(p,b),Cg(ju,b,c,r,e,t,this)}}else{const f=Math.max(0,a.start),m=Math.min(p.count,a.start+a.count);for(let g=f,_=m;g<_;g++)ju.fromBufferAttribute(p,g),Cg(ju,g,c,r,e,t,this)}}updateMorphTargets(){const t=this.geometry.morphAttributes,n=Object.keys(t);if(n.length>0){const r=t[n[0]];if(r!==void 0){this.morphTargetInfluences=[],this.morphTargetDictionary={};for(let s=0,a=r.length;s<a;s++){const o=r[s].name||String(s);this.morphTargetInfluences.push(0),this.morphTargetDictionary[o]=s}}}}}function Cg(i,e,t,n,r,s,a){const o=_0.distanceSqToPoint(i);if(o<t){const c=new F;_0.closestPointToPoint(i,c),c.applyMatrix4(n);const u=r.ray.origin.distanceTo(c);if(u<r.near||u>r.far)return;s.push({distance:u,distanceToRay:Math.sqrt(o),point:c,index:e,face:null,object:a})}}class zR extends mn{constructor(e,t,n,r,s,a,o,c,u){super(e,t,n,r,s,a,o,c,u),this.isVideoTexture=!0,this.minFilter=a!==void 0?a:wn,this.magFilter=s!==void 0?s:wn,this.generateMipmaps=!1;const h=this;function p(){h.needsUpdate=!0,e.requestVideoFrameCallback(p)}"requestVideoFrameCallback"in e&&e.requestVideoFrameCallback(p)}clone(){return new this.constructor(this.image).copy(this)}update(){const e=this.image;"requestVideoFrameCallback"in e===!1&&e.readyState>=e.HAVE_CURRENT_DATA&&(this.needsUpdate=!0)}}class BR extends mn{constructor(e,t){super({width:e,height:t}),this.isFramebufferTexture=!0,this.magFilter=Fn,this.minFilter=Fn,this.generateMipmaps=!1,this.needsUpdate=!0}}class Vd extends mn{constructor(e,t,n,r,s,a,o,c,u,h,p,f){super(null,a,o,c,u,h,r,s,p,f),this.isCompressedTexture=!0,this.image={width:t,height:n},this.mipmaps=e,this.flipY=!1,this.generateMipmaps=!1}}class VR extends Vd{constructor(e,t,n,r,s,a){super(e,t,n,s,a),this.isCompressedArrayTexture=!0,this.image.depth=r,this.wrapR=Pi,this.layerUpdates=new Set}addLayerUpdates(e){this.layerUpdates.add(e)}clearLayerUpdates(){this.layerUpdates.clear()}}class HR extends Vd{constructor(e,t,n){super(void 0,e[0].width,e[0].height,t,n,jr),this.isCompressedCubeTexture=!0,this.isCubeTexture=!0,this.image=e}}class GR extends mn{constructor(e,t,n,r,s,a,o,c,u){super(e,t,n,r,s,a,o,c,u),this.isCanvasTexture=!0,this.needsUpdate=!0}}class ji{constructor(){this.type="Curve",this.arcLengthDivisions=200}getPoint(){return console.warn("THREE.Curve: .getPoint() not implemented."),null}getPointAt(e,t){const n=this.getUtoTmapping(e);return this.getPoint(n,t)}getPoints(e=5){const t=[];for(let n=0;n<=e;n++)t.push(this.getPoint(n/e));return t}getSpacedPoints(e=5){const t=[];for(let n=0;n<=e;n++)t.push(this.getPointAt(n/e));return t}getLength(){const e=this.getLengths();return e[e.length-1]}getLengths(e=this.arcLengthDivisions){if(this.cacheArcLengths&&this.cacheArcLengths.length===e+1&&!this.needsUpdate)return this.cacheArcLengths;this.needsUpdate=!1;const t=[];let n,r=this.getPoint(0),s=0;t.push(0);for(let a=1;a<=e;a++)n=this.getPoint(a/e),s+=n.distanceTo(r),t.push(s),r=n;return this.cacheArcLengths=t,t}updateArcLengths(){this.needsUpdate=!0,this.getLengths()}getUtoTmapping(e,t){const n=this.getLengths();let r=0;const s=n.length;let a;t?a=t:a=e*n[s-1];let o=0,c=s-1,u;for(;o<=c;)if(r=Math.floor(o+(c-o)/2),u=n[r]-a,u<0)o=r+1;else if(u>0)c=r-1;else{c=r;break}if(r=c,n[r]===a)return r/(s-1);const h=n[r],f=n[r+1]-h,m=(a-h)/f;return(r+m)/(s-1)}getTangent(e,t){let r=e-1e-4,s=e+1e-4;r<0&&(r=0),s>1&&(s=1);const a=this.getPoint(r),o=this.getPoint(s),c=t||(a.isVector2?new Se:new F);return c.copy(o).sub(a).normalize(),c}getTangentAt(e,t){const n=this.getUtoTmapping(e);return this.getTangent(n,t)}computeFrenetFrames(e,t){const n=new F,r=[],s=[],a=[],o=new F,c=new pt;for(let m=0;m<=e;m++){const g=m/e;r[m]=this.getTangentAt(g,new F)}s[0]=new F,a[0]=new F;let u=Number.MAX_VALUE;const h=Math.abs(r[0].x),p=Math.abs(r[0].y),f=Math.abs(r[0].z);h<=u&&(u=h,n.set(1,0,0)),p<=u&&(u=p,n.set(0,1,0)),f<=u&&n.set(0,0,1),o.crossVectors(r[0],n).normalize(),s[0].crossVectors(r[0],o),a[0].crossVectors(r[0],s[0]);for(let m=1;m<=e;m++){if(s[m]=s[m-1].clone(),a[m]=a[m-1].clone(),o.crossVectors(r[m-1],r[m]),o.length()>Number.EPSILON){o.normalize();const g=Math.acos(pn(r[m-1].dot(r[m]),-1,1));s[m].applyMatrix4(c.makeRotationAxis(o,g))}a[m].crossVectors(r[m],s[m])}if(t===!0){let m=Math.acos(pn(s[0].dot(s[e]),-1,1));m/=e,r[0].dot(o.crossVectors(s[0],s[e]))>0&&(m=-m);for(let g=1;g<=e;g++)s[g].applyMatrix4(c.makeRotationAxis(r[g],m*g)),a[g].crossVectors(r[g],s[g])}return{tangents:r,normals:s,binormals:a}}clone(){return new this.constructor().copy(this)}copy(e){return this.arcLengthDivisions=e.arcLengthDivisions,this}toJSON(){const e={metadata:{version:4.6,type:"Curve",generator:"Curve.toJSON"}};return e.arcLengthDivisions=this.arcLengthDivisions,e.type=this.type,e}fromJSON(e){return this.arcLengthDivisions=e.arcLengthDivisions,this}}class Hd extends ji{constructor(e=0,t=0,n=1,r=1,s=0,a=Math.PI*2,o=!1,c=0){super(),this.isEllipseCurve=!0,this.type="EllipseCurve",this.aX=e,this.aY=t,this.xRadius=n,this.yRadius=r,this.aStartAngle=s,this.aEndAngle=a,this.aClockwise=o,this.aRotation=c}getPoint(e,t=new Se){const n=t,r=Math.PI*2;let s=this.aEndAngle-this.aStartAngle;const a=Math.abs(s)<Number.EPSILON;for(;s<0;)s+=r;for(;s>r;)s-=r;s<Number.EPSILON&&(a?s=0:s=r),this.aClockwise===!0&&!a&&(s===r?s=-r:s=s-r);const o=this.aStartAngle+e*s;let c=this.aX+this.xRadius*Math.cos(o),u=this.aY+this.yRadius*Math.sin(o);if(this.aRotation!==0){const h=Math.cos(this.aRotation),p=Math.sin(this.aRotation),f=c-this.aX,m=u-this.aY;c=f*h-m*p+this.aX,u=f*p+m*h+this.aY}return n.set(c,u)}copy(e){return super.copy(e),this.aX=e.aX,this.aY=e.aY,this.xRadius=e.xRadius,this.yRadius=e.yRadius,this.aStartAngle=e.aStartAngle,this.aEndAngle=e.aEndAngle,this.aClockwise=e.aClockwise,this.aRotation=e.aRotation,this}toJSON(){const e=super.toJSON();return e.aX=this.aX,e.aY=this.aY,e.xRadius=this.xRadius,e.yRadius=this.yRadius,e.aStartAngle=this.aStartAngle,e.aEndAngle=this.aEndAngle,e.aClockwise=this.aClockwise,e.aRotation=this.aRotation,e}fromJSON(e){return super.fromJSON(e),this.aX=e.aX,this.aY=e.aY,this.xRadius=e.xRadius,this.yRadius=e.yRadius,this.aStartAngle=e.aStartAngle,this.aEndAngle=e.aEndAngle,this.aClockwise=e.aClockwise,this.aRotation=e.aRotation,this}}class R_ extends Hd{constructor(e,t,n,r,s,a){super(e,t,n,n,r,s,a),this.isArcCurve=!0,this.type="ArcCurve"}}function Sm(){let i=0,e=0,t=0,n=0;function r(s,a,o,c){i=s,e=o,t=-3*s+3*a-2*o-c,n=2*s-2*a+o+c}return{initCatmullRom:function(s,a,o,c,u){r(a,o,u*(o-s),u*(c-a))},initNonuniformCatmullRom:function(s,a,o,c,u,h,p){let f=(a-s)/u-(o-s)/(u+h)+(o-a)/h,m=(o-a)/h-(c-a)/(h+p)+(c-o)/p;f*=h,m*=h,r(a,o,f,m)},calc:function(s){const a=s*s,o=a*s;return i+e*s+t*a+n*o}}}const $u=new F,hp=new Sm,dp=new Sm,fp=new Sm;class C_ extends ji{constructor(e=[],t=!1,n="centripetal",r=.5){super(),this.isCatmullRomCurve3=!0,this.type="CatmullRomCurve3",this.points=e,this.closed=t,this.curveType=n,this.tension=r}getPoint(e,t=new F){const n=t,r=this.points,s=r.length,a=(s-(this.closed?0:1))*e;let o=Math.floor(a),c=a-o;this.closed?o+=o>0?0:(Math.floor(Math.abs(o)/s)+1)*s:c===0&&o===s-1&&(o=s-2,c=1);let u,h;this.closed||o>0?u=r[(o-1)%s]:($u.subVectors(r[0],r[1]).add(r[0]),u=$u);const p=r[o%s],f=r[(o+1)%s];if(this.closed||o+2<s?h=r[(o+2)%s]:($u.subVectors(r[s-1],r[s-2]).add(r[s-1]),h=$u),this.curveType==="centripetal"||this.curveType==="chordal"){const m=this.curveType==="chordal"?.5:.25;let g=Math.pow(u.distanceToSquared(p),m),_=Math.pow(p.distanceToSquared(f),m),b=Math.pow(f.distanceToSquared(h),m);_<1e-4&&(_=1),g<1e-4&&(g=_),b<1e-4&&(b=_),hp.initNonuniformCatmullRom(u.x,p.x,f.x,h.x,g,_,b),dp.initNonuniformCatmullRom(u.y,p.y,f.y,h.y,g,_,b),fp.initNonuniformCatmullRom(u.z,p.z,f.z,h.z,g,_,b)}else this.curveType==="catmullrom"&&(hp.initCatmullRom(u.x,p.x,f.x,h.x,this.tension),dp.initCatmullRom(u.y,p.y,f.y,h.y,this.tension),fp.initCatmullRom(u.z,p.z,f.z,h.z,this.tension));return n.set(hp.calc(c),dp.calc(c),fp.calc(c)),n}copy(e){super.copy(e),this.points=[];for(let t=0,n=e.points.length;t<n;t++){const r=e.points[t];this.points.push(r.clone())}return this.closed=e.closed,this.curveType=e.curveType,this.tension=e.tension,this}toJSON(){const e=super.toJSON();e.points=[];for(let t=0,n=this.points.length;t<n;t++){const r=this.points[t];e.points.push(r.toArray())}return e.closed=this.closed,e.curveType=this.curveType,e.tension=this.tension,e}fromJSON(e){super.fromJSON(e),this.points=[];for(let t=0,n=e.points.length;t<n;t++){const r=e.points[t];this.points.push(new F().fromArray(r))}return this.closed=e.closed,this.curveType=e.curveType,this.tension=e.tension,this}}function Lg(i,e,t,n,r){const s=(n-e)*.5,a=(r-t)*.5,o=i*i,c=i*o;return(2*t-2*n+s+a)*c+(-3*t+3*n-2*s-a)*o+s*i+t}function WR(i,e){const t=1-i;return t*t*e}function qR(i,e){return 2*(1-i)*i*e}function XR(i,e){return i*i*e}function Dc(i,e,t,n){return WR(i,e)+qR(i,t)+XR(i,n)}function YR(i,e){const t=1-i;return t*t*t*e}function jR(i,e){const t=1-i;return 3*t*t*i*e}function $R(i,e){return 3*(1-i)*i*i*e}function ZR(i,e){return i*i*i*e}function Pc(i,e,t,n,r){return YR(i,e)+jR(i,t)+$R(i,n)+ZR(i,r)}class Mm extends ji{constructor(e=new Se,t=new Se,n=new Se,r=new Se){super(),this.isCubicBezierCurve=!0,this.type="CubicBezierCurve",this.v0=e,this.v1=t,this.v2=n,this.v3=r}getPoint(e,t=new Se){const n=t,r=this.v0,s=this.v1,a=this.v2,o=this.v3;return n.set(Pc(e,r.x,s.x,a.x,o.x),Pc(e,r.y,s.y,a.y,o.y)),n}copy(e){return super.copy(e),this.v0.copy(e.v0),this.v1.copy(e.v1),this.v2.copy(e.v2),this.v3.copy(e.v3),this}toJSON(){const e=super.toJSON();return e.v0=this.v0.toArray(),e.v1=this.v1.toArray(),e.v2=this.v2.toArray(),e.v3=this.v3.toArray(),e}fromJSON(e){return super.fromJSON(e),this.v0.fromArray(e.v0),this.v1.fromArray(e.v1),this.v2.fromArray(e.v2),this.v3.fromArray(e.v3),this}}class L_ extends ji{constructor(e=new F,t=new F,n=new F,r=new F){super(),this.isCubicBezierCurve3=!0,this.type="CubicBezierCurve3",this.v0=e,this.v1=t,this.v2=n,this.v3=r}getPoint(e,t=new F){const n=t,r=this.v0,s=this.v1,a=this.v2,o=this.v3;return n.set(Pc(e,r.x,s.x,a.x,o.x),Pc(e,r.y,s.y,a.y,o.y),Pc(e,r.z,s.z,a.z,o.z)),n}copy(e){return super.copy(e),this.v0.copy(e.v0),this.v1.copy(e.v1),this.v2.copy(e.v2),this.v3.copy(e.v3),this}toJSON(){const e=super.toJSON();return e.v0=this.v0.toArray(),e.v1=this.v1.toArray(),e.v2=this.v2.toArray(),e.v3=this.v3.toArray(),e}fromJSON(e){return super.fromJSON(e),this.v0.fromArray(e.v0),this.v1.fromArray(e.v1),this.v2.fromArray(e.v2),this.v3.fromArray(e.v3),this}}class Em extends ji{constructor(e=new Se,t=new Se){super(),this.isLineCurve=!0,this.type="LineCurve",this.v1=e,this.v2=t}getPoint(e,t=new Se){const n=t;return e===1?n.copy(this.v2):(n.copy(this.v2).sub(this.v1),n.multiplyScalar(e).add(this.v1)),n}getPointAt(e,t){return this.getPoint(e,t)}getTangent(e,t=new Se){return t.subVectors(this.v2,this.v1).normalize()}getTangentAt(e,t){return this.getTangent(e,t)}copy(e){return super.copy(e),this.v1.copy(e.v1),this.v2.copy(e.v2),this}toJSON(){const e=super.toJSON();return e.v1=this.v1.toArray(),e.v2=this.v2.toArray(),e}fromJSON(e){return super.fromJSON(e),this.v1.fromArray(e.v1),this.v2.fromArray(e.v2),this}}class I_ extends ji{constructor(e=new F,t=new F){super(),this.isLineCurve3=!0,this.type="LineCurve3",this.v1=e,this.v2=t}getPoint(e,t=new F){const n=t;return e===1?n.copy(this.v2):(n.copy(this.v2).sub(this.v1),n.multiplyScalar(e).add(this.v1)),n}getPointAt(e,t){return this.getPoint(e,t)}getTangent(e,t=new F){return t.subVectors(this.v2,this.v1).normalize()}getTangentAt(e,t){return this.getTangent(e,t)}copy(e){return super.copy(e),this.v1.copy(e.v1),this.v2.copy(e.v2),this}toJSON(){const e=super.toJSON();return e.v1=this.v1.toArray(),e.v2=this.v2.toArray(),e}fromJSON(e){return super.fromJSON(e),this.v1.fromArray(e.v1),this.v2.fromArray(e.v2),this}}class Am extends ji{constructor(e=new Se,t=new Se,n=new Se){super(),this.isQuadraticBezierCurve=!0,this.type="QuadraticBezierCurve",this.v0=e,this.v1=t,this.v2=n}getPoint(e,t=new Se){const n=t,r=this.v0,s=this.v1,a=this.v2;return n.set(Dc(e,r.x,s.x,a.x),Dc(e,r.y,s.y,a.y)),n}copy(e){return super.copy(e),this.v0.copy(e.v0),this.v1.copy(e.v1),this.v2.copy(e.v2),this}toJSON(){const e=super.toJSON();return e.v0=this.v0.toArray(),e.v1=this.v1.toArray(),e.v2=this.v2.toArray(),e}fromJSON(e){return super.fromJSON(e),this.v0.fromArray(e.v0),this.v1.fromArray(e.v1),this.v2.fromArray(e.v2),this}}class Tm extends ji{constructor(e=new F,t=new F,n=new F){super(),this.isQuadraticBezierCurve3=!0,this.type="QuadraticBezierCurve3",this.v0=e,this.v1=t,this.v2=n}getPoint(e,t=new F){const n=t,r=this.v0,s=this.v1,a=this.v2;return n.set(Dc(e,r.x,s.x,a.x),Dc(e,r.y,s.y,a.y),Dc(e,r.z,s.z,a.z)),n}copy(e){return super.copy(e),this.v0.copy(e.v0),this.v1.copy(e.v1),this.v2.copy(e.v2),this}toJSON(){const e=super.toJSON();return e.v0=this.v0.toArray(),e.v1=this.v1.toArray(),e.v2=this.v2.toArray(),e}fromJSON(e){return super.fromJSON(e),this.v0.fromArray(e.v0),this.v1.fromArray(e.v1),this.v2.fromArray(e.v2),this}}class Rm extends ji{constructor(e=[]){super(),this.isSplineCurve=!0,this.type="SplineCurve",this.points=e}getPoint(e,t=new Se){const n=t,r=this.points,s=(r.length-1)*e,a=Math.floor(s),o=s-a,c=r[a===0?a:a-1],u=r[a],h=r[a>r.length-2?r.length-1:a+1],p=r[a>r.length-3?r.length-1:a+2];return n.set(Lg(o,c.x,u.x,h.x,p.x),Lg(o,c.y,u.y,h.y,p.y)),n}copy(e){super.copy(e),this.points=[];for(let t=0,n=e.points.length;t<n;t++){const r=e.points[t];this.points.push(r.clone())}return this}toJSON(){const e=super.toJSON();e.points=[];for(let t=0,n=this.points.length;t<n;t++){const r=this.points[t];e.points.push(r.toArray())}return e}fromJSON(e){super.fromJSON(e),this.points=[];for(let t=0,n=e.points.length;t<n;t++){const r=e.points[t];this.points.push(new Se().fromArray(r))}return this}}var Gh=Object.freeze({__proto__:null,ArcCurve:R_,CatmullRomCurve3:C_,CubicBezierCurve:Mm,CubicBezierCurve3:L_,EllipseCurve:Hd,LineCurve:Em,LineCurve3:I_,QuadraticBezierCurve:Am,QuadraticBezierCurve3:Tm,SplineCurve:Rm});class D_ extends ji{constructor(){super(),this.type="CurvePath",this.curves=[],this.autoClose=!1}add(e){this.curves.push(e)}closePath(){const e=this.curves[0].getPoint(0),t=this.curves[this.curves.length-1].getPoint(1);if(!e.equals(t)){const n=e.isVector2===!0?"LineCurve":"LineCurve3";this.curves.push(new Gh[n](t,e))}return this}getPoint(e,t){const n=e*this.getLength(),r=this.getCurveLengths();let s=0;for(;s<r.length;){if(r[s]>=n){const a=r[s]-n,o=this.curves[s],c=o.getLength(),u=c===0?0:1-a/c;return o.getPointAt(u,t)}s++}return null}getLength(){const e=this.getCurveLengths();return e[e.length-1]}updateArcLengths(){this.needsUpdate=!0,this.cacheLengths=null,this.getCurveLengths()}getCurveLengths(){if(this.cacheLengths&&this.cacheLengths.length===this.curves.length)return this.cacheLengths;const e=[];let t=0;for(let n=0,r=this.curves.length;n<r;n++)t+=this.curves[n].getLength(),e.push(t);return this.cacheLengths=e,e}getSpacedPoints(e=40){const t=[];for(let n=0;n<=e;n++)t.push(this.getPoint(n/e));return this.autoClose&&t.push(t[0]),t}getPoints(e=12){const t=[];let n;for(let r=0,s=this.curves;r<s.length;r++){const a=s[r],o=a.isEllipseCurve?e*2:a.isLineCurve||a.isLineCurve3?1:a.isSplineCurve?e*a.points.length:e,c=a.getPoints(o);for(let u=0;u<c.length;u++){const h=c[u];n&&n.equals(h)||(t.push(h),n=h)}}return this.autoClose&&t.length>1&&!t[t.length-1].equals(t[0])&&t.push(t[0]),t}copy(e){super.copy(e),this.curves=[];for(let t=0,n=e.curves.length;t<n;t++){const r=e.curves[t];this.curves.push(r.clone())}return this.autoClose=e.autoClose,this}toJSON(){const e=super.toJSON();e.autoClose=this.autoClose,e.curves=[];for(let t=0,n=this.curves.length;t<n;t++){const r=this.curves[t];e.curves.push(r.toJSON())}return e}fromJSON(e){super.fromJSON(e),this.autoClose=e.autoClose,this.curves=[];for(let t=0,n=e.curves.length;t<n;t++){const r=e.curves[t];this.curves.push(new Gh[r.type]().fromJSON(r))}return this}}class rl extends D_{constructor(e){super(),this.type="Path",this.currentPoint=new Se,e&&this.setFromPoints(e)}setFromPoints(e){this.moveTo(e[0].x,e[0].y);for(let t=1,n=e.length;t<n;t++)this.lineTo(e[t].x,e[t].y);return this}moveTo(e,t){return this.currentPoint.set(e,t),this}lineTo(e,t){const n=new Em(this.currentPoint.clone(),new Se(e,t));return this.curves.push(n),this.currentPoint.set(e,t),this}quadraticCurveTo(e,t,n,r){const s=new Am(this.currentPoint.clone(),new Se(e,t),new Se(n,r));return this.curves.push(s),this.currentPoint.set(n,r),this}bezierCurveTo(e,t,n,r,s,a){const o=new Mm(this.currentPoint.clone(),new Se(e,t),new Se(n,r),new Se(s,a));return this.curves.push(o),this.currentPoint.set(s,a),this}splineThru(e){const t=[this.currentPoint.clone()].concat(e),n=new Rm(t);return this.curves.push(n),this.currentPoint.copy(e[e.length-1]),this}arc(e,t,n,r,s,a){const o=this.currentPoint.x,c=this.currentPoint.y;return this.absarc(e+o,t+c,n,r,s,a),this}absarc(e,t,n,r,s,a){return this.absellipse(e,t,n,n,r,s,a),this}ellipse(e,t,n,r,s,a,o,c){const u=this.currentPoint.x,h=this.currentPoint.y;return this.absellipse(e+u,t+h,n,r,s,a,o,c),this}absellipse(e,t,n,r,s,a,o,c){const u=new Hd(e,t,n,r,s,a,o,c);if(this.curves.length>0){const p=u.getPoint(0);p.equals(this.currentPoint)||this.lineTo(p.x,p.y)}this.curves.push(u);const h=u.getPoint(1);return this.currentPoint.copy(h),this}copy(e){return super.copy(e),this.currentPoint.copy(e.currentPoint),this}toJSON(){const e=super.toJSON();return e.currentPoint=this.currentPoint.toArray(),e}fromJSON(e){return super.fromJSON(e),this.currentPoint.fromArray(e.currentPoint),this}}class Jl extends Rt{constructor(e=[new Se(0,-.5),new Se(.5,0),new Se(0,.5)],t=12,n=0,r=Math.PI*2){super(),this.type="LatheGeometry",this.parameters={points:e,segments:t,phiStart:n,phiLength:r},t=Math.floor(t),r=pn(r,0,Math.PI*2);const s=[],a=[],o=[],c=[],u=[],h=1/t,p=new F,f=new Se,m=new F,g=new F,_=new F;let b=0,v=0;for(let A=0;A<=e.length-1;A++)switch(A){case 0:b=e[A+1].x-e[A].x,v=e[A+1].y-e[A].y,m.x=v*1,m.y=-b,m.z=v*0,_.copy(m),m.normalize(),c.push(m.x,m.y,m.z);break;case e.length-1:c.push(_.x,_.y,_.z);break;default:b=e[A+1].x-e[A].x,v=e[A+1].y-e[A].y,m.x=v*1,m.y=-b,m.z=v*0,g.copy(m),m.x+=_.x,m.y+=_.y,m.z+=_.z,m.normalize(),c.push(m.x,m.y,m.z),_.copy(g)}for(let A=0;A<=t;A++){const S=n+A*h*r,T=Math.sin(S),H=Math.cos(S);for(let U=0;U<=e.length-1;U++){p.x=e[U].x*T,p.y=e[U].y,p.z=e[U].x*H,a.push(p.x,p.y,p.z),f.x=A/t,f.y=U/(e.length-1),o.push(f.x,f.y);const x=c[3*U+0]*T,z=c[3*U+1],L=c[3*U+0]*H;u.push(x,z,L)}}for(let A=0;A<t;A++)for(let S=0;S<e.length-1;S++){const T=S+A*e.length,H=T,U=T+e.length,x=T+e.length+1,z=T+1;s.push(H,U,z),s.push(x,z,U)}this.setIndex(s),this.setAttribute("position",new st(a,3)),this.setAttribute("uv",new st(o,2)),this.setAttribute("normal",new st(u,3))}copy(e){return super.copy(e),this.parameters=Object.assign({},e.parameters),this}static fromJSON(e){return new Jl(e.points,e.segments,e.phiStart,e.phiLength)}}class Gd extends Jl{constructor(e=1,t=1,n=4,r=8){const s=new rl;s.absarc(0,-t/2,e,Math.PI*1.5,0),s.absarc(0,t/2,e,0,Math.PI*.5),super(s.getPoints(n),r),this.type="CapsuleGeometry",this.parameters={radius:e,length:t,capSegments:n,radialSegments:r}}static fromJSON(e){return new Gd(e.radius,e.length,e.capSegments,e.radialSegments)}}class Wd extends Rt{constructor(e=1,t=32,n=0,r=Math.PI*2){super(),this.type="CircleGeometry",this.parameters={radius:e,segments:t,thetaStart:n,thetaLength:r},t=Math.max(3,t);const s=[],a=[],o=[],c=[],u=new F,h=new Se;a.push(0,0,0),o.push(0,0,1),c.push(.5,.5);for(let p=0,f=3;p<=t;p++,f+=3){const m=n+p/t*r;u.x=e*Math.cos(m),u.y=e*Math.sin(m),a.push(u.x,u.y,u.z),o.push(0,0,1),h.x=(a[f]/e+1)/2,h.y=(a[f+1]/e+1)/2,c.push(h.x,h.y)}for(let p=1;p<=t;p++)s.push(p,p+1,0);this.setIndex(s),this.setAttribute("position",new st(a,3)),this.setAttribute("normal",new st(o,3)),this.setAttribute("uv",new st(c,2))}copy(e){return super.copy(e),this.parameters=Object.assign({},e.parameters),this}static fromJSON(e){return new Wd(e.radius,e.segments,e.thetaStart,e.thetaLength)}}class ec extends Rt{constructor(e=1,t=1,n=1,r=32,s=1,a=!1,o=0,c=Math.PI*2){super(),this.type="CylinderGeometry",this.parameters={radiusTop:e,radiusBottom:t,height:n,radialSegments:r,heightSegments:s,openEnded:a,thetaStart:o,thetaLength:c};const u=this;r=Math.floor(r),s=Math.floor(s);const h=[],p=[],f=[],m=[];let g=0;const _=[],b=n/2;let v=0;A(),a===!1&&(e>0&&S(!0),t>0&&S(!1)),this.setIndex(h),this.setAttribute("position",new st(p,3)),this.setAttribute("normal",new st(f,3)),this.setAttribute("uv",new st(m,2));function A(){const T=new F,H=new F;let U=0;const x=(t-e)/n;for(let z=0;z<=s;z++){const L=[],C=z/s,B=C*(t-e)+e;for(let ue=0;ue<=r;ue++){const K=ue/r,le=K*c+o,ge=Math.sin(le),de=Math.cos(le);H.x=B*ge,H.y=-C*n+b,H.z=B*de,p.push(H.x,H.y,H.z),T.set(ge,x,de).normalize(),f.push(T.x,T.y,T.z),m.push(K,1-C),L.push(g++)}_.push(L)}for(let z=0;z<r;z++)for(let L=0;L<s;L++){const C=_[L][z],B=_[L+1][z],ue=_[L+1][z+1],K=_[L][z+1];h.push(C,B,K),h.push(B,ue,K),U+=6}u.addGroup(v,U,0),v+=U}function S(T){const H=g,U=new Se,x=new F;let z=0;const L=T===!0?e:t,C=T===!0?1:-1;for(let ue=1;ue<=r;ue++)p.push(0,b*C,0),f.push(0,C,0),m.push(.5,.5),g++;const B=g;for(let ue=0;ue<=r;ue++){const le=ue/r*c+o,ge=Math.cos(le),de=Math.sin(le);x.x=L*de,x.y=b*C,x.z=L*ge,p.push(x.x,x.y,x.z),f.push(0,C,0),U.x=ge*.5+.5,U.y=de*.5*C+.5,m.push(U.x,U.y),g++}for(let ue=0;ue<r;ue++){const K=H+ue,le=B+ue;T===!0?h.push(le,le+1,K):h.push(le+1,le,K),z+=3}u.addGroup(v,z,T===!0?1:2),v+=z}}copy(e){return super.copy(e),this.parameters=Object.assign({},e.parameters),this}static fromJSON(e){return new ec(e.radiusTop,e.radiusBottom,e.height,e.radialSegments,e.heightSegments,e.openEnded,e.thetaStart,e.thetaLength)}}class qd extends ec{constructor(e=1,t=1,n=32,r=1,s=!1,a=0,o=Math.PI*2){super(0,e,t,n,r,s,a,o),this.type="ConeGeometry",this.parameters={radius:e,height:t,radialSegments:n,heightSegments:r,openEnded:s,thetaStart:a,thetaLength:o}}static fromJSON(e){return new qd(e.radius,e.height,e.radialSegments,e.heightSegments,e.openEnded,e.thetaStart,e.thetaLength)}}class Rs extends Rt{constructor(e=[],t=[],n=1,r=0){super(),this.type="PolyhedronGeometry",this.parameters={vertices:e,indices:t,radius:n,detail:r};const s=[],a=[];o(r),u(n),h(),this.setAttribute("position",new st(s,3)),this.setAttribute("normal",new st(s.slice(),3)),this.setAttribute("uv",new st(a,2)),r===0?this.computeVertexNormals():this.normalizeNormals();function o(A){const S=new F,T=new F,H=new F;for(let U=0;U<t.length;U+=3)m(t[U+0],S),m(t[U+1],T),m(t[U+2],H),c(S,T,H,A)}function c(A,S,T,H){const U=H+1,x=[];for(let z=0;z<=U;z++){x[z]=[];const L=A.clone().lerp(T,z/U),C=S.clone().lerp(T,z/U),B=U-z;for(let ue=0;ue<=B;ue++)ue===0&&z===U?x[z][ue]=L:x[z][ue]=L.clone().lerp(C,ue/B)}for(let z=0;z<U;z++)for(let L=0;L<2*(U-z)-1;L++){const C=Math.floor(L/2);L%2===0?(f(x[z][C+1]),f(x[z+1][C]),f(x[z][C])):(f(x[z][C+1]),f(x[z+1][C+1]),f(x[z+1][C]))}}function u(A){const S=new F;for(let T=0;T<s.length;T+=3)S.x=s[T+0],S.y=s[T+1],S.z=s[T+2],S.normalize().multiplyScalar(A),s[T+0]=S.x,s[T+1]=S.y,s[T+2]=S.z}function h(){const A=new F;for(let S=0;S<s.length;S+=3){A.x=s[S+0],A.y=s[S+1],A.z=s[S+2];const T=b(A)/2/Math.PI+.5,H=v(A)/Math.PI+.5;a.push(T,1-H)}g(),p()}function p(){for(let A=0;A<a.length;A+=6){const S=a[A+0],T=a[A+2],H=a[A+4],U=Math.max(S,T,H),x=Math.min(S,T,H);U>.9&&x<.1&&(S<.2&&(a[A+0]+=1),T<.2&&(a[A+2]+=1),H<.2&&(a[A+4]+=1))}}function f(A){s.push(A.x,A.y,A.z)}function m(A,S){const T=A*3;S.x=e[T+0],S.y=e[T+1],S.z=e[T+2]}function g(){const A=new F,S=new F,T=new F,H=new F,U=new Se,x=new Se,z=new Se;for(let L=0,C=0;L<s.length;L+=9,C+=6){A.set(s[L+0],s[L+1],s[L+2]),S.set(s[L+3],s[L+4],s[L+5]),T.set(s[L+6],s[L+7],s[L+8]),U.set(a[C+0],a[C+1]),x.set(a[C+2],a[C+3]),z.set(a[C+4],a[C+5]),H.copy(A).add(S).add(T).divideScalar(3);const B=b(H);_(U,C+0,A,B),_(x,C+2,S,B),_(z,C+4,T,B)}}function _(A,S,T,H){H<0&&A.x===1&&(a[S]=A.x-1),T.x===0&&T.z===0&&(a[S]=H/2/Math.PI+.5)}function b(A){return Math.atan2(A.z,-A.x)}function v(A){return Math.atan2(-A.y,Math.sqrt(A.x*A.x+A.z*A.z))}}copy(e){return super.copy(e),this.parameters=Object.assign({},e.parameters),this}static fromJSON(e){return new Rs(e.vertices,e.indices,e.radius,e.details)}}class Xd extends Rs{constructor(e=1,t=0){const 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t.y>s!=t.next.y>s&&t.next.y!==t.y&&r<(t.next.x-t.x)*(s-t.y)/(t.next.y-t.y)+t.x&&(n=!n),t=t.next;while(t!==i);return n}function F_(i,e){const t=new S0(i.i,i.x,i.y),n=new S0(e.i,e.x,e.y),r=i.next,s=e.prev;return i.next=e,e.prev=i,t.next=r,r.prev=t,n.next=t,t.prev=n,s.next=n,n.prev=s,n}function Ig(i,e,t,n){const r=new S0(i,e,t);return n?(r.next=n.next,r.prev=n,n.next.prev=r,n.next=r):(r.prev=r,r.next=r),r}function ol(i){i.next.prev=i.prev,i.prev.next=i.next,i.prevZ&&(i.prevZ.nextZ=i.nextZ),i.nextZ&&(i.nextZ.prevZ=i.prevZ)}function S0(i,e,t){this.i=i,this.x=e,this.y=t,this.prev=null,this.next=null,this.z=0,this.prevZ=null,this.nextZ=null,this.steiner=!1}function fC(i,e,t,n){let r=0;for(let s=e,a=t-n;s<t;s+=n)r+=(i[a]-i[s])*(i[s+1]+i[a+1]),a=s;return r}class fr{static area(e){const t=e.length;let n=0;for(let r=t-1,s=0;s<t;r=s++)n+=e[r].x*e[s].y-e[s].x*e[r].y;return n*.5}static isClockWise(e){return fr.area(e)<0}static triangulateShape(e,t){const n=[],r=[],s=[];Dg(e),Pg(n,e);let a=e.length;t.forEach(Dg);for(let c=0;c<t.length;c++)r.push(a),a+=t[c].length,Pg(n,t[c]);const o=JR.triangulate(n,r);for(let c=0;c<o.length;c+=3)s.push(o.slice(c,c+3));return s}}function Dg(i){const e=i.length;e>2&&i[e-1].equals(i[0])&&i.pop()}function Pg(i,e){for(let t=0;t<e.length;t++)i.push(e[t].x),i.push(e[t].y)}class jd extends Rt{constructor(e=new Ma([new Se(.5,.5),new Se(-.5,.5),new Se(-.5,-.5),new Se(.5,-.5)]),t={}){super(),this.type="ExtrudeGeometry",this.parameters={shapes:e,options:t},e=Array.isArray(e)?e:[e];const n=this,r=[],s=[];for(let o=0,c=e.length;o<c;o++){const u=e[o];a(u)}this.setAttribute("position",new st(r,3)),this.setAttribute("uv",new st(s,2)),this.computeVertexNormals();function a(o){const c=[],u=t.curveSegments!==void 0?t.curveSegments:12,h=t.steps!==void 0?t.steps:1,p=t.depth!==void 0?t.depth:1;let f=t.bevelEnabled!==void 0?t.bevelEnabled:!0,m=t.bevelThickness!==void 0?t.bevelThickness:.2,g=t.bevelSize!==void 0?t.bevelSize:m-.1,_=t.bevelOffset!==void 0?t.bevelOffset:0,b=t.bevelSegments!==void 0?t.bevelSegments:3;const v=t.extrudePath,A=t.UVGenerator!==void 0?t.UVGenerator:pC;let S,T=!1,H,U,x,z;v&&(S=v.getSpacedPoints(h),T=!0,f=!1,H=v.computeFrenetFrames(h,!1),U=new F,x=new F,z=new F),f||(b=0,m=0,g=0,_=0);const L=o.extractPoints(u);let C=L.shape;const B=L.holes;if(!fr.isClockWise(C)){C=C.reverse();for(let be=0,Te=B.length;be<Te;be++){const Pe=B[be];fr.isClockWise(Pe)&&(B[be]=Pe.reverse())}}const K=fr.triangulateShape(C,B),le=C;for(let be=0,Te=B.length;be<Te;be++){const Pe=B[be];C=C.concat(Pe)}function ge(be,Te,Pe){return Te||console.error("THREE.ExtrudeGeometry: vec does not exist"),be.clone().addScaledVector(Te,Pe)}const de=C.length,Ae=K.length;function pe(be,Te,Pe){let Le,De,Xe;const ke=be.x-Te.x,bt=be.y-Te.y,O=Pe.x-be.x,I=Pe.y-be.y,se=ke*ke+bt*bt,Me=ke*I-bt*O;if(Math.abs(Me)>Number.EPSILON){const we=Math.sqrt(se),re=Math.sqrt(O*O+I*I),Je=Te.x-bt/we,Ge=Te.y+ke/we,We=Pe.x-I/re,wt=Pe.y+O/re,Ue=((We-Je)*I-(wt-Ge)*O)/(ke*I-bt*O);Le=Je+ke*Ue-be.x,De=Ge+bt*Ue-be.y;const rt=Le*Le+De*De;if(rt<=2)return new Se(Le,De);Xe=Math.sqrt(rt/2)}else{let we=!1;ke>Number.EPSILON?O>Number.EPSILON&&(we=!0):ke<-Number.EPSILON?O<-Number.EPSILON&&(we=!0):Math.sign(bt)===Math.sign(I)&&(we=!0),we?(Le=-bt,De=ke,Xe=Math.sqrt(se)):(Le=ke,De=bt,Xe=Math.sqrt(se/2))}return new Se(Le/Xe,De/Xe)}const He=[];for(let be=0,Te=le.length,Pe=Te-1,Le=be+1;be<Te;be++,Pe++,Le++)Pe===Te&&(Pe=0),Le===Te&&(Le=0),He[be]=pe(le[be],le[Pe],le[Le]);const Qe=[];let G,ne=He.concat();for(let be=0,Te=B.length;be<Te;be++){const Pe=B[be];G=[];for(let Le=0,De=Pe.length,Xe=De-1,ke=Le+1;Le<De;Le++,Xe++,ke++)Xe===De&&(Xe=0),ke===De&&(ke=0),G[Le]=pe(Pe[Le],Pe[Xe],Pe[ke]);Qe.push(G),ne=ne.concat(G)}for(let be=0;be<b;be++){const Te=be/b,Pe=m*Math.cos(Te*Math.PI/2),Le=g*Math.sin(Te*Math.PI/2)+_;for(let De=0,Xe=le.length;De<Xe;De++){const ke=ge(le[De],He[De],Le);Re(ke.x,ke.y,-Pe)}for(let De=0,Xe=B.length;De<Xe;De++){const ke=B[De];G=Qe[De];for(let bt=0,O=ke.length;bt<O;bt++){const I=ge(ke[bt],G[bt],Le);Re(I.x,I.y,-Pe)}}}const ye=g+_;for(let be=0;be<de;be++){const Te=f?ge(C[be],ne[be],ye):C[be];T?(x.copy(H.normals[0]).multiplyScalar(Te.x),U.copy(H.binormals[0]).multiplyScalar(Te.y),z.copy(S[0]).add(x).add(U),Re(z.x,z.y,z.z)):Re(Te.x,Te.y,0)}for(let be=1;be<=h;be++)for(let Te=0;Te<de;Te++){const Pe=f?ge(C[Te],ne[Te],ye):C[Te];T?(x.copy(H.normals[be]).multiplyScalar(Pe.x),U.copy(H.binormals[be]).multiplyScalar(Pe.y),z.copy(S[be]).add(x).add(U),Re(z.x,z.y,z.z)):Re(Pe.x,Pe.y,p/h*be)}for(let be=b-1;be>=0;be--){const Te=be/b,Pe=m*Math.cos(Te*Math.PI/2),Le=g*Math.sin(Te*Math.PI/2)+_;for(let De=0,Xe=le.length;De<Xe;De++){const ke=ge(le[De],He[De],Le);Re(ke.x,ke.y,p+Pe)}for(let De=0,Xe=B.length;De<Xe;De++){const ke=B[De];G=Qe[De];for(let bt=0,O=ke.length;bt<O;bt++){const I=ge(ke[bt],G[bt],Le);T?Re(I.x,I.y+S[h-1].y,S[h-1].x+Pe):Re(I.x,I.y,p+Pe)}}}W(),X();function W(){const be=r.length/3;if(f){let Te=0,Pe=de*Te;for(let Le=0;Le<Ae;Le++){const De=K[Le];it(De[2]+Pe,De[1]+Pe,De[0]+Pe)}Te=h+b*2,Pe=de*Te;for(let Le=0;Le<Ae;Le++){const De=K[Le];it(De[0]+Pe,De[1]+Pe,De[2]+Pe)}}else{for(let Te=0;Te<Ae;Te++){const Pe=K[Te];it(Pe[2],Pe[1],Pe[0])}for(let Te=0;Te<Ae;Te++){const Pe=K[Te];it(Pe[0]+de*h,Pe[1]+de*h,Pe[2]+de*h)}}n.addGroup(be,r.length/3-be,0)}function X(){const be=r.length/3;let Te=0;Ce(le,Te),Te+=le.length;for(let Pe=0,Le=B.length;Pe<Le;Pe++){const De=B[Pe];Ce(De,Te),Te+=De.length}n.addGroup(be,r.length/3-be,1)}function Ce(be,Te){let Pe=be.length;for(;--Pe>=0;){const Le=Pe;let De=Pe-1;De<0&&(De=be.length-1);for(let Xe=0,ke=h+b*2;Xe<ke;Xe++){const bt=de*Xe,O=de*(Xe+1),I=Te+Le+bt,se=Te+De+bt,Me=Te+De+O,we=Te+Le+O;at(I,se,Me,we)}}}function Re(be,Te,Pe){c.push(be),c.push(Te),c.push(Pe)}function it(be,Te,Pe){nt(be),nt(Te),nt(Pe);const Le=r.length/3,De=A.generateTopUV(n,r,Le-3,Le-2,Le-1);q(De[0]),q(De[1]),q(De[2])}function at(be,Te,Pe,Le){nt(be),nt(Te),nt(Le),nt(Te),nt(Pe),nt(Le);const De=r.length/3,Xe=A.generateSideWallUV(n,r,De-6,De-3,De-2,De-1);q(Xe[0]),q(Xe[1]),q(Xe[3]),q(Xe[1]),q(Xe[2]),q(Xe[3])}function nt(be){r.push(c[be*3+0]),r.push(c[be*3+1]),r.push(c[be*3+2])}function q(be){s.push(be.x),s.push(be.y)}}}copy(e){return super.copy(e),this.parameters=Object.assign({},e.parameters),this}toJSON(){const e=super.toJSON(),t=this.parameters.shapes,n=this.parameters.options;return mC(t,n,e)}static fromJSON(e,t){const n=[];for(let s=0,a=e.shapes.length;s<a;s++){const o=t[e.shapes[s]];n.push(o)}const r=e.options.extrudePath;return r!==void 0&&(e.options.extrudePath=new Gh[r.type]().fromJSON(r)),new jd(n,e.options)}}const pC={generateTopUV:function(i,e,t,n,r){const s=e[t*3],a=e[t*3+1],o=e[n*3],c=e[n*3+1],u=e[r*3],h=e[r*3+1];return[new Se(s,a),new Se(o,c),new Se(u,h)]},generateSideWallUV:function(i,e,t,n,r,s){const a=e[t*3],o=e[t*3+1],c=e[t*3+2],u=e[n*3],h=e[n*3+1],p=e[n*3+2],f=e[r*3],m=e[r*3+1],g=e[r*3+2],_=e[s*3],b=e[s*3+1],v=e[s*3+2];return Math.abs(o-h)<Math.abs(a-u)?[new Se(a,1-c),new Se(u,1-p),new Se(f,1-g),new Se(_,1-v)]:[new Se(o,1-c),new Se(h,1-p),new Se(m,1-g),new Se(b,1-v)]}};function mC(i,e,t){if(t.shapes=[],Array.isArray(i))for(let n=0,r=i.length;n<r;n++){const s=i[n];t.shapes.push(s.uuid)}else t.shapes.push(i.uuid);return t.options=Object.assign({},e),e.extrudePath!==void 0&&(t.options.extrudePath=e.extrudePath.toJSON()),t}class $d extends Rs{constructor(e=1,t=0){const n=(1+Math.sqrt(5))/2,r=[-1,n,0,1,n,0,-1,-n,0,1,-n,0,0,-1,n,0,1,n,0,-1,-n,0,1,-n,n,0,-1,n,0,1,-n,0,-1,-n,0,1],s=[0,11,5,0,5,1,0,1,7,0,7,10,0,10,11,1,5,9,5,11,4,11,10,2,10,7,6,7,1,8,3,9,4,3,4,2,3,2,6,3,6,8,3,8,9,4,9,5,2,4,11,6,2,10,8,6,7,9,8,1];super(r,s,e,t),this.type="IcosahedronGeometry",this.parameters={radius:e,detail:t}}static fromJSON(e){return new $d(e.radius,e.detail)}}class Kl extends Rs{constructor(e=1,t=0){const n=[1,0,0,-1,0,0,0,1,0,0,-1,0,0,0,1,0,0,-1],r=[0,2,4,0,4,3,0,3,5,0,5,2,1,2,5,1,5,3,1,3,4,1,4,2];super(n,r,e,t),this.type="OctahedronGeometry",this.parameters={radius:e,detail:t}}static fromJSON(e){return new Kl(e.radius,e.detail)}}class Zd extends Rt{constructor(e=.5,t=1,n=32,r=1,s=0,a=Math.PI*2){super(),this.type="RingGeometry",this.parameters={innerRadius:e,outerRadius:t,thetaSegments:n,phiSegments:r,thetaStart:s,thetaLength:a},n=Math.max(3,n),r=Math.max(1,r);const o=[],c=[],u=[],h=[];let p=e;const f=(t-e)/r,m=new F,g=new Se;for(let _=0;_<=r;_++){for(let b=0;b<=n;b++){const v=s+b/n*a;m.x=p*Math.cos(v),m.y=p*Math.sin(v),c.push(m.x,m.y,m.z),u.push(0,0,1),g.x=(m.x/t+1)/2,g.y=(m.y/t+1)/2,h.push(g.x,g.y)}p+=f}for(let _=0;_<r;_++){const b=_*(n+1);for(let v=0;v<n;v++){const A=v+b,S=A,T=A+n+1,H=A+n+2,U=A+1;o.push(S,T,U),o.push(T,H,U)}}this.setIndex(o),this.setAttribute("position",new st(c,3)),this.setAttribute("normal",new st(u,3)),this.setAttribute("uv",new st(h,2))}copy(e){return super.copy(e),this.parameters=Object.assign({},e.parameters),this}static fromJSON(e){return new Zd(e.innerRadius,e.outerRadius,e.thetaSegments,e.phiSegments,e.thetaStart,e.thetaLength)}}class Jd extends Rt{constructor(e=new Ma([new Se(0,.5),new Se(-.5,-.5),new Se(.5,-.5)]),t=12){super(),this.type="ShapeGeometry",this.parameters={shapes:e,curveSegments:t};const n=[],r=[],s=[],a=[];let o=0,c=0;if(Array.isArray(e)===!1)u(e);else for(let h=0;h<e.length;h++)u(e[h]),this.addGroup(o,c,h),o+=c,c=0;this.setIndex(n),this.setAttribute("position",new st(r,3)),this.setAttribute("normal",new st(s,3)),this.setAttribute("uv",new st(a,2));function u(h){const p=r.length/3,f=h.extractPoints(t);let m=f.shape;const g=f.holes;fr.isClockWise(m)===!1&&(m=m.reverse());for(let b=0,v=g.length;b<v;b++){const A=g[b];fr.isClockWise(A)===!0&&(g[b]=A.reverse())}const _=fr.triangulateShape(m,g);for(let b=0,v=g.length;b<v;b++){const A=g[b];m=m.concat(A)}for(let b=0,v=m.length;b<v;b++){const A=m[b];r.push(A.x,A.y,0),s.push(0,0,1),a.push(A.x,A.y)}for(let b=0,v=_.length;b<v;b++){const A=_[b],S=A[0]+p,T=A[1]+p,H=A[2]+p;n.push(S,T,H),c+=3}}}copy(e){return super.copy(e),this.parameters=Object.assign({},e.parameters),this}toJSON(){const e=super.toJSON(),t=this.parameters.shapes;return xC(t,e)}static fromJSON(e,t){const n=[];for(let r=0,s=e.shapes.length;r<s;r++){const a=t[e.shapes[r]];n.push(a)}return new Jd(n,e.curveSegments)}}function xC(i,e){if(e.shapes=[],Array.isArray(i))for(let t=0,n=i.length;t<n;t++){const r=i[t];e.shapes.push(r.uuid)}else e.shapes.push(i.uuid);return e}class Ql extends Rt{constructor(e=1,t=32,n=16,r=0,s=Math.PI*2,a=0,o=Math.PI){super(),this.type="SphereGeometry",this.parameters={radius:e,widthSegments:t,heightSegments:n,phiStart:r,phiLength:s,thetaStart:a,thetaLength:o},t=Math.max(3,Math.floor(t)),n=Math.max(2,Math.floor(n));const c=Math.min(a+o,Math.PI);let u=0;const h=[],p=new F,f=new F,m=[],g=[],_=[],b=[];for(let v=0;v<=n;v++){const A=[],S=v/n;let T=0;v===0&&a===0?T=.5/t:v===n&&c===Math.PI&&(T=-.5/t);for(let H=0;H<=t;H++){const U=H/t;p.x=-e*Math.cos(r+U*s)*Math.sin(a+S*o),p.y=e*Math.cos(a+S*o),p.z=e*Math.sin(r+U*s)*Math.sin(a+S*o),g.push(p.x,p.y,p.z),f.copy(p).normalize(),_.push(f.x,f.y,f.z),b.push(U+T,1-S),A.push(u++)}h.push(A)}for(let v=0;v<n;v++)for(let A=0;A<t;A++){const S=h[v][A+1],T=h[v][A],H=h[v+1][A],U=h[v+1][A+1];(v!==0||a>0)&&m.push(S,T,U),(v!==n-1||c<Math.PI)&&m.push(T,H,U)}this.setIndex(m),this.setAttribute("position",new st(g,3)),this.setAttribute("normal",new st(_,3)),this.setAttribute("uv",new st(b,2))}copy(e){return super.copy(e),this.parameters=Object.assign({},e.parameters),this}static fromJSON(e){return new Ql(e.radius,e.widthSegments,e.heightSegments,e.phiStart,e.phiLength,e.thetaStart,e.thetaLength)}}class Kd extends Rs{constructor(e=1,t=0){const n=[1,1,1,-1,-1,1,-1,1,-1,1,-1,-1],r=[2,1,0,0,3,2,1,3,0,2,3,1];super(n,r,e,t),this.type="TetrahedronGeometry",this.parameters={radius:e,detail:t}}static fromJSON(e){return new Kd(e.radius,e.detail)}}class Qd extends Rt{constructor(e=1,t=.4,n=12,r=48,s=Math.PI*2){super(),this.type="TorusGeometry",this.parameters={radius:e,tube:t,radialSegments:n,tubularSegments:r,arc:s},n=Math.floor(n),r=Math.floor(r);const a=[],o=[],c=[],u=[],h=new F,p=new F,f=new F;for(let m=0;m<=n;m++)for(let g=0;g<=r;g++){const _=g/r*s,b=m/n*Math.PI*2;p.x=(e+t*Math.cos(b))*Math.cos(_),p.y=(e+t*Math.cos(b))*Math.sin(_),p.z=t*Math.sin(b),o.push(p.x,p.y,p.z),h.x=e*Math.cos(_),h.y=e*Math.sin(_),f.subVectors(p,h).normalize(),c.push(f.x,f.y,f.z),u.push(g/r),u.push(m/n)}for(let m=1;m<=n;m++)for(let g=1;g<=r;g++){const _=(r+1)*m+g-1,b=(r+1)*(m-1)+g-1,v=(r+1)*(m-1)+g,A=(r+1)*m+g;a.push(_,b,A),a.push(b,v,A)}this.setIndex(a),this.setAttribute("position",new st(o,3)),this.setAttribute("normal",new st(c,3)),this.setAttribute("uv",new st(u,2))}copy(e){return super.copy(e),this.parameters=Object.assign({},e.parameters),this}static fromJSON(e){return new Qd(e.radius,e.tube,e.radialSegments,e.tubularSegments,e.arc)}}class ef extends Rt{constructor(e=1,t=.4,n=64,r=8,s=2,a=3){super(),this.type="TorusKnotGeometry",this.parameters={radius:e,tube:t,tubularSegments:n,radialSegments:r,p:s,q:a},n=Math.floor(n),r=Math.floor(r);const o=[],c=[],u=[],h=[],p=new F,f=new F,m=new F,g=new F,_=new F,b=new F,v=new F;for(let S=0;S<=n;++S){const T=S/n*s*Math.PI*2;A(T,s,a,e,m),A(T+.01,s,a,e,g),b.subVectors(g,m),v.addVectors(g,m),_.crossVectors(b,v),v.crossVectors(_,b),_.normalize(),v.normalize();for(let H=0;H<=r;++H){const U=H/r*Math.PI*2,x=-t*Math.cos(U),z=t*Math.sin(U);p.x=m.x+(x*v.x+z*_.x),p.y=m.y+(x*v.y+z*_.y),p.z=m.z+(x*v.z+z*_.z),c.push(p.x,p.y,p.z),f.subVectors(p,m).normalize(),u.push(f.x,f.y,f.z),h.push(S/n),h.push(H/r)}}for(let S=1;S<=n;S++)for(let T=1;T<=r;T++){const H=(r+1)*(S-1)+(T-1),U=(r+1)*S+(T-1),x=(r+1)*S+T,z=(r+1)*(S-1)+T;o.push(H,U,z),o.push(U,x,z)}this.setIndex(o),this.setAttribute("position",new st(c,3)),this.setAttribute("normal",new st(u,3)),this.setAttribute("uv",new st(h,2));function A(S,T,H,U,x){const z=Math.cos(S),L=Math.sin(S),C=H/T*S,B=Math.cos(C);x.x=U*(2+B)*.5*z,x.y=U*(2+B)*L*.5,x.z=U*Math.sin(C)*.5}}copy(e){return super.copy(e),this.parameters=Object.assign({},e.parameters),this}static fromJSON(e){return new ef(e.radius,e.tube,e.tubularSegments,e.radialSegments,e.p,e.q)}}class tf extends Rt{constructor(e=new Tm(new F(-1,-1,0),new F(-1,1,0),new F(1,1,0)),t=64,n=1,r=8,s=!1){super(),this.type="TubeGeometry",this.parameters={path:e,tubularSegments:t,radius:n,radialSegments:r,closed:s};const a=e.computeFrenetFrames(t,s);this.tangents=a.tangents,this.normals=a.normals,this.binormals=a.binormals;const o=new F,c=new F,u=new Se;let h=new F;const p=[],f=[],m=[],g=[];_(),this.setIndex(g),this.setAttribute("position",new st(p,3)),this.setAttribute("normal",new st(f,3)),this.setAttribute("uv",new st(m,2));function _(){for(let S=0;S<t;S++)b(S);b(s===!1?t:0),A(),v()}function b(S){h=e.getPointAt(S/t,h);const T=a.normals[S],H=a.binormals[S];for(let U=0;U<=r;U++){const x=U/r*Math.PI*2,z=Math.sin(x),L=-Math.cos(x);c.x=L*T.x+z*H.x,c.y=L*T.y+z*H.y,c.z=L*T.z+z*H.z,c.normalize(),f.push(c.x,c.y,c.z),o.x=h.x+n*c.x,o.y=h.y+n*c.y,o.z=h.z+n*c.z,p.push(o.x,o.y,o.z)}}function v(){for(let S=1;S<=t;S++)for(let T=1;T<=r;T++){const H=(r+1)*(S-1)+(T-1),U=(r+1)*S+(T-1),x=(r+1)*S+T,z=(r+1)*(S-1)+T;g.push(H,U,z),g.push(U,x,z)}}function A(){for(let S=0;S<=t;S++)for(let T=0;T<=r;T++)u.x=S/t,u.y=T/r,m.push(u.x,u.y)}}copy(e){return super.copy(e),this.parameters=Object.assign({},e.parameters),this}toJSON(){const e=super.toJSON();return e.path=this.parameters.path.toJSON(),e}static fromJSON(e){return new tf(new Gh[e.path.type]().fromJSON(e.path),e.tubularSegments,e.radius,e.radialSegments,e.closed)}}class O_ extends Rt{constructor(e=null){if(super(),this.type="WireframeGeometry",this.parameters={geometry:e},e!==null){const t=[],n=new Set,r=new F,s=new F;if(e.index!==null){const a=e.attributes.position,o=e.index;let c=e.groups;c.length===0&&(c=[{start:0,count:o.count,materialIndex:0}]);for(let u=0,h=c.length;u<h;++u){const p=c[u],f=p.start,m=p.count;for(let g=f,_=f+m;g<_;g+=3)for(let b=0;b<3;b++){const v=o.getX(g+b),A=o.getX(g+(b+1)%3);r.fromBufferAttribute(a,v),s.fromBufferAttribute(a,A),Ug(r,s,n)===!0&&(t.push(r.x,r.y,r.z),t.push(s.x,s.y,s.z))}}}else{const a=e.attributes.position;for(let o=0,c=a.count/3;o<c;o++)for(let u=0;u<3;u++){const h=3*o+u,p=3*o+(u+1)%3;r.fromBufferAttribute(a,h),s.fromBufferAttribute(a,p),Ug(r,s,n)===!0&&(t.push(r.x,r.y,r.z),t.push(s.x,s.y,s.z))}}this.setAttribute("position",new st(t,3))}}copy(e){return super.copy(e),this.parameters=Object.assign({},e.parameters),this}}function Ug(i,e,t){const n=`${i.x},${i.y},${i.z}-${e.x},${e.y},${e.z}`,r=`${e.x},${e.y},${e.z}-${i.x},${i.y},${i.z}`;return t.has(n)===!0||t.has(r)===!0?!1:(t.add(n),t.add(r),!0)}var Ng=Object.freeze({__proto__:null,BoxGeometry:Fa,CapsuleGeometry:Gd,CircleGeometry:Wd,ConeGeometry:qd,CylinderGeometry:ec,DodecahedronGeometry:Xd,EdgesGeometry:P_,ExtrudeGeometry:jd,IcosahedronGeometry:$d,LatheGeometry:Jl,OctahedronGeometry:Kl,PlaneGeometry:Ko,PolyhedronGeometry:Rs,RingGeometry:Zd,ShapeGeometry:Jd,SphereGeometry:Ql,TetrahedronGeometry:Kd,TorusGeometry:Qd,TorusKnotGeometry:ef,TubeGeometry:tf,WireframeGeometry:O_});class k_ extends jn{constructor(e){super(),this.isShadowMaterial=!0,this.type="ShadowMaterial",this.color=new Ke(0),this.transparent=!0,this.fog=!0,this.setValues(e)}copy(e){return super.copy(e),this.color.copy(e.color),this.fog=e.fog,this}}class z_ extends Yi{constructor(e){super(e),this.isRawShaderMaterial=!0,this.type="RawShaderMaterial"}}class Cm extends jn{constructor(e){super(),this.isMeshStandardMaterial=!0,this.defines={STANDARD:""},this.type="MeshStandardMaterial",this.color=new Ke(16777215),this.roughness=1,this.metalness=0,this.map=null,this.lightMap=null,this.lightMapIntensity=1,this.aoMap=null,this.aoMapIntensity=1,this.emissive=new Ke(0),this.emissiveIntensity=1,this.emissiveMap=null,this.bumpMap=null,this.bumpScale=1,this.normalMap=null,this.normalMapType=As,this.normalScale=new Se(1,1),this.displacementMap=null,this.displacementScale=1,this.displacementBias=0,this.roughnessMap=null,this.metalnessMap=null,this.alphaMap=null,this.envMap=null,this.envMapRotation=new ri,this.envMapIntensity=1,this.wireframe=!1,this.wireframeLinewidth=1,this.wireframeLinecap="round",this.wireframeLinejoin="round",this.flatShading=!1,this.fog=!0,this.setValues(e)}copy(e){return super.copy(e),this.defines={STANDARD:""},this.color.copy(e.color),this.roughness=e.roughness,this.metalness=e.metalness,this.map=e.map,this.lightMap=e.lightMap,this.lightMapIntensity=e.lightMapIntensity,this.aoMap=e.aoMap,this.aoMapIntensity=e.aoMapIntensity,this.emissive.copy(e.emissive),this.emissiveMap=e.emissiveMap,this.emissiveIntensity=e.emissiveIntensity,this.bumpMap=e.bumpMap,this.bumpScale=e.bumpScale,this.normalMap=e.normalMap,this.normalMapType=e.normalMapType,this.normalScale.copy(e.normalScale),this.displacementMap=e.displacementMap,this.displacementScale=e.displacementScale,this.displacementBias=e.displacementBias,this.roughnessMap=e.roughnessMap,this.metalnessMap=e.metalnessMap,this.alphaMap=e.alphaMap,this.envMap=e.envMap,this.envMapRotation.copy(e.envMapRotation),this.envMapIntensity=e.envMapIntensity,this.wireframe=e.wireframe,this.wireframeLinewidth=e.wireframeLinewidth,this.wireframeLinecap=e.wireframeLinecap,this.wireframeLinejoin=e.wireframeLinejoin,this.flatShading=e.flatShading,this.fog=e.fog,this}}class B_ extends Cm{constructor(e){super(),this.isMeshPhysicalMaterial=!0,this.defines={STANDARD:"",PHYSICAL:""},this.type="MeshPhysicalMaterial",this.anisotropyRotation=0,this.anisotropyMap=null,this.clearcoatMap=null,this.clearcoatRoughness=0,this.clearcoatRoughnessMap=null,this.clearcoatNormalScale=new Se(1,1),this.clearcoatNormalMap=null,this.ior=1.5,Object.defineProperty(this,"reflectivity",{get:function(){return pn(2.5*(this.ior-1)/(this.ior+1),0,1)},set:function(t){this.ior=(1+.4*t)/(1-.4*t)}}),this.iridescenceMap=null,this.iridescenceIOR=1.3,this.iridescenceThicknessRange=[100,400],this.iridescenceThicknessMap=null,this.sheenColor=new Ke(0),this.sheenColorMap=null,this.sheenRoughness=1,this.sheenRoughnessMap=null,this.transmissionMap=null,this.thickness=0,this.thicknessMap=null,this.attenuationDistance=1/0,this.attenuationColor=new Ke(1,1,1),this.specularIntensity=1,this.specularIntensityMap=null,this.specularColor=new Ke(1,1,1),this.specularColorMap=null,this._anisotropy=0,this._clearcoat=0,this._dispersion=0,this._iridescence=0,this._sheen=0,this._transmission=0,this.setValues(e)}get anisotropy(){return this._anisotropy}set anisotropy(e){this._anisotropy>0!=e>0&&this.version++,this._anisotropy=e}get clearcoat(){return this._clearcoat}set clearcoat(e){this._clearcoat>0!=e>0&&this.version++,this._clearcoat=e}get iridescence(){return this._iridescence}set iridescence(e){this._iridescence>0!=e>0&&this.version++,this._iridescence=e}get dispersion(){return this._dispersion}set dispersion(e){this._dispersion>0!=e>0&&this.version++,this._dispersion=e}get sheen(){return this._sheen}set sheen(e){this._sheen>0!=e>0&&this.version++,this._sheen=e}get transmission(){return this._transmission}set transmission(e){this._transmission>0!=e>0&&this.version++,this._transmission=e}copy(e){return super.copy(e),this.defines={STANDARD:"",PHYSICAL:""},this.anisotropy=e.anisotropy,this.anisotropyRotation=e.anisotropyRotation,this.anisotropyMap=e.anisotropyMap,this.clearcoat=e.clearcoat,this.clearcoatMap=e.clearcoatMap,this.clearcoatRoughness=e.clearcoatRoughness,this.clearcoatRoughnessMap=e.clearcoatRoughnessMap,this.clearcoatNormalMap=e.clearcoatNormalMap,this.clearcoatNormalScale.copy(e.clearcoatNormalScale),this.dispersion=e.dispersion,this.ior=e.ior,this.iridescence=e.iridescence,this.iridescenceMap=e.iridescenceMap,this.iridescenceIOR=e.iridescenceIOR,this.iridescenceThicknessRange=[...e.iridescenceThicknessRange],this.iridescenceThicknessMap=e.iridescenceThicknessMap,this.sheen=e.sheen,this.sheenColor.copy(e.sheenColor),this.sheenColorMap=e.sheenColorMap,this.sheenRoughness=e.sheenRoughness,this.sheenRoughnessMap=e.sheenRoughnessMap,this.transmission=e.transmission,this.transmissionMap=e.transmissionMap,this.thickness=e.thickness,this.thicknessMap=e.thicknessMap,this.attenuationDistance=e.attenuationDistance,this.attenuationColor.copy(e.attenuationColor),this.specularIntensity=e.specularIntensity,this.specularIntensityMap=e.specularIntensityMap,this.specularColor.copy(e.specularColor),this.specularColorMap=e.specularColorMap,this}}class V_ extends jn{constructor(e){super(),this.isMeshPhongMaterial=!0,this.type="MeshPhongMaterial",this.color=new Ke(16777215),this.specular=new Ke(1118481),this.shininess=30,this.map=null,this.lightMap=null,this.lightMapIntensity=1,this.aoMap=null,this.aoMapIntensity=1,this.emissive=new Ke(0),this.emissiveIntensity=1,this.emissiveMap=null,this.bumpMap=null,this.bumpScale=1,this.normalMap=null,this.normalMapType=As,this.normalScale=new Se(1,1),this.displacementMap=null,this.displacementScale=1,this.displacementBias=0,this.specularMap=null,this.alphaMap=null,this.envMap=null,this.envMapRotation=new ri,this.combine=Xl,this.reflectivity=1,this.refractionRatio=.98,this.wireframe=!1,this.wireframeLinewidth=1,this.wireframeLinecap="round",this.wireframeLinejoin="round",this.flatShading=!1,this.fog=!0,this.setValues(e)}copy(e){return super.copy(e),this.color.copy(e.color),this.specular.copy(e.specular),this.shininess=e.shininess,this.map=e.map,this.lightMap=e.lightMap,this.lightMapIntensity=e.lightMapIntensity,this.aoMap=e.aoMap,this.aoMapIntensity=e.aoMapIntensity,this.emissive.copy(e.emissive),this.emissiveMap=e.emissiveMap,this.emissiveIntensity=e.emissiveIntensity,this.bumpMap=e.bumpMap,this.bumpScale=e.bumpScale,this.normalMap=e.normalMap,this.normalMapType=e.normalMapType,this.normalScale.copy(e.normalScale),this.displacementMap=e.displacementMap,this.displacementScale=e.displacementScale,this.displacementBias=e.displacementBias,this.specularMap=e.specularMap,this.alphaMap=e.alphaMap,this.envMap=e.envMap,this.envMapRotation.copy(e.envMapRotation),this.combine=e.combine,this.reflectivity=e.reflectivity,this.refractionRatio=e.refractionRatio,this.wireframe=e.wireframe,this.wireframeLinewidth=e.wireframeLinewidth,this.wireframeLinecap=e.wireframeLinecap,this.wireframeLinejoin=e.wireframeLinejoin,this.flatShading=e.flatShading,this.fog=e.fog,this}}class H_ extends jn{constructor(e){super(),this.isMeshToonMaterial=!0,this.defines={TOON:""},this.type="MeshToonMaterial",this.color=new Ke(16777215),this.map=null,this.gradientMap=null,this.lightMap=null,this.lightMapIntensity=1,this.aoMap=null,this.aoMapIntensity=1,this.emissive=new Ke(0),this.emissiveIntensity=1,this.emissiveMap=null,this.bumpMap=null,this.bumpScale=1,this.normalMap=null,this.normalMapType=As,this.normalScale=new Se(1,1),this.displacementMap=null,this.displacementScale=1,this.displacementBias=0,this.alphaMap=null,this.wireframe=!1,this.wireframeLinewidth=1,this.wireframeLinecap="round",this.wireframeLinejoin="round",this.fog=!0,this.setValues(e)}copy(e){return super.copy(e),this.color.copy(e.color),this.map=e.map,this.gradientMap=e.gradientMap,this.lightMap=e.lightMap,this.lightMapIntensity=e.lightMapIntensity,this.aoMap=e.aoMap,this.aoMapIntensity=e.aoMapIntensity,this.emissive.copy(e.emissive),this.emissiveMap=e.emissiveMap,this.emissiveIntensity=e.emissiveIntensity,this.bumpMap=e.bumpMap,this.bumpScale=e.bumpScale,this.normalMap=e.normalMap,this.normalMapType=e.normalMapType,this.normalScale.copy(e.normalScale),this.displacementMap=e.displacementMap,this.displacementScale=e.displacementScale,this.displacementBias=e.displacementBias,this.alphaMap=e.alphaMap,this.wireframe=e.wireframe,this.wireframeLinewidth=e.wireframeLinewidth,this.wireframeLinecap=e.wireframeLinecap,this.wireframeLinejoin=e.wireframeLinejoin,this.fog=e.fog,this}}class G_ extends jn{constructor(e){super(),this.isMeshNormalMaterial=!0,this.type="MeshNormalMaterial",this.bumpMap=null,this.bumpScale=1,this.normalMap=null,this.normalMapType=As,this.normalScale=new Se(1,1),this.displacementMap=null,this.displacementScale=1,this.displacementBias=0,this.wireframe=!1,this.wireframeLinewidth=1,this.flatShading=!1,this.setValues(e)}copy(e){return super.copy(e),this.bumpMap=e.bumpMap,this.bumpScale=e.bumpScale,this.normalMap=e.normalMap,this.normalMapType=e.normalMapType,this.normalScale.copy(e.normalScale),this.displacementMap=e.displacementMap,this.displacementScale=e.displacementScale,this.displacementBias=e.displacementBias,this.wireframe=e.wireframe,this.wireframeLinewidth=e.wireframeLinewidth,this.flatShading=e.flatShading,this}}class W_ extends jn{constructor(e){super(),this.isMeshLambertMaterial=!0,this.type="MeshLambertMaterial",this.color=new Ke(16777215),this.map=null,this.lightMap=null,this.lightMapIntensity=1,this.aoMap=null,this.aoMapIntensity=1,this.emissive=new Ke(0),this.emissiveIntensity=1,this.emissiveMap=null,this.bumpMap=null,this.bumpScale=1,this.normalMap=null,this.normalMapType=As,this.normalScale=new Se(1,1),this.displacementMap=null,this.displacementScale=1,this.displacementBias=0,this.specularMap=null,this.alphaMap=null,this.envMap=null,this.envMapRotation=new ri,this.combine=Xl,this.reflectivity=1,this.refractionRatio=.98,this.wireframe=!1,this.wireframeLinewidth=1,this.wireframeLinecap="round",this.wireframeLinejoin="round",this.flatShading=!1,this.fog=!0,this.setValues(e)}copy(e){return super.copy(e),this.color.copy(e.color),this.map=e.map,this.lightMap=e.lightMap,this.lightMapIntensity=e.lightMapIntensity,this.aoMap=e.aoMap,this.aoMapIntensity=e.aoMapIntensity,this.emissive.copy(e.emissive),this.emissiveMap=e.emissiveMap,this.emissiveIntensity=e.emissiveIntensity,this.bumpMap=e.bumpMap,this.bumpScale=e.bumpScale,this.normalMap=e.normalMap,this.normalMapType=e.normalMapType,this.normalScale.copy(e.normalScale),this.displacementMap=e.displacementMap,this.displacementScale=e.displacementScale,this.displacementBias=e.displacementBias,this.specularMap=e.specularMap,this.alphaMap=e.alphaMap,this.envMap=e.envMap,this.envMapRotation.copy(e.envMapRotation),this.combine=e.combine,this.reflectivity=e.reflectivity,this.refractionRatio=e.refractionRatio,this.wireframe=e.wireframe,this.wireframeLinewidth=e.wireframeLinewidth,this.wireframeLinecap=e.wireframeLinecap,this.wireframeLinejoin=e.wireframeLinejoin,this.flatShading=e.flatShading,this.fog=e.fog,this}}class q_ extends jn{constructor(e){super(),this.isMeshMatcapMaterial=!0,this.defines={MATCAP:""},this.type="MeshMatcapMaterial",this.color=new Ke(16777215),this.matcap=null,this.map=null,this.bumpMap=null,this.bumpScale=1,this.normalMap=null,this.normalMapType=As,this.normalScale=new Se(1,1),this.displacementMap=null,this.displacementScale=1,this.displacementBias=0,this.alphaMap=null,this.flatShading=!1,this.fog=!0,this.setValues(e)}copy(e){return super.copy(e),this.defines={MATCAP:""},this.color.copy(e.color),this.matcap=e.matcap,this.map=e.map,this.bumpMap=e.bumpMap,this.bumpScale=e.bumpScale,this.normalMap=e.normalMap,this.normalMapType=e.normalMapType,this.normalScale.copy(e.normalScale),this.displacementMap=e.displacementMap,this.displacementScale=e.displacementScale,this.displacementBias=e.displacementBias,this.alphaMap=e.alphaMap,this.flatShading=e.flatShading,this.fog=e.fog,this}}class X_ extends si{constructor(e){super(),this.isLineDashedMaterial=!0,this.type="LineDashedMaterial",this.scale=1,this.dashSize=3,this.gapSize=1,this.setValues(e)}copy(e){return super.copy(e),this.scale=e.scale,this.dashSize=e.dashSize,this.gapSize=e.gapSize,this}}function sa(i,e,t){return!i||!t&&i.constructor===e?i:typeof e.BYTES_PER_ELEMENT=="number"?new e(i):Array.prototype.slice.call(i)}function Y_(i){return ArrayBuffer.isView(i)&&!(i instanceof DataView)}function j_(i){function e(r,s){return i[r]-i[s]}const t=i.length,n=new Array(t);for(let r=0;r!==t;++r)n[r]=r;return n.sort(e),n}function M0(i,e,t){const n=i.length,r=new i.constructor(n);for(let s=0,a=0;a!==n;++s){const o=t[s]*e;for(let c=0;c!==e;++c)r[a++]=i[o+c]}return r}function Lm(i,e,t,n){let r=1,s=i[0];for(;s!==void 0&&s[n]===void 0;)s=i[r++];if(s===void 0)return;let a=s[n];if(a!==void 0)if(Array.isArray(a))do a=s[n],a!==void 0&&(e.push(s.time),t.push.apply(t,a)),s=i[r++];while(s!==void 0);else if(a.toArray!==void 0)do a=s[n],a!==void 0&&(e.push(s.time),a.toArray(t,t.length)),s=i[r++];while(s!==void 0);else do a=s[n],a!==void 0&&(e.push(s.time),t.push(a)),s=i[r++];while(s!==void 0)}function gC(i,e,t,n,r=30){const s=i.clone();s.name=e;const a=[];for(let c=0;c<s.tracks.length;++c){const u=s.tracks[c],h=u.getValueSize(),p=[],f=[];for(let m=0;m<u.times.length;++m){const g=u.times[m]*r;if(!(g<t||g>=n)){p.push(u.times[m]);for(let _=0;_<h;++_)f.push(u.values[m*h+_])}}p.length!==0&&(u.times=sa(p,u.times.constructor),u.values=sa(f,u.values.constructor),a.push(u))}s.tracks=a;let o=1/0;for(let c=0;c<s.tracks.length;++c)o>s.tracks[c].times[0]&&(o=s.tracks[c].times[0]);for(let c=0;c<s.tracks.length;++c)s.tracks[c].shift(-1*o);return s.resetDuration(),s}function vC(i,e=0,t=i,n=30){n<=0&&(n=30);const r=t.tracks.length,s=e/n;for(let a=0;a<r;++a){const o=t.tracks[a],c=o.ValueTypeName;if(c==="bool"||c==="string")continue;const u=i.tracks.find(function(v){return v.name===o.name&&v.ValueTypeName===c});if(u===void 0)continue;let h=0;const p=o.getValueSize();o.createInterpolant.isInterpolantFactoryMethodGLTFCubicSpline&&(h=p/3);let f=0;const m=u.getValueSize();u.createInterpolant.isInterpolantFactoryMethodGLTFCubicSpline&&(f=m/3);const g=o.times.length-1;let _;if(s<=o.times[0]){const v=h,A=p-h;_=o.values.slice(v,A)}else if(s>=o.times[g]){const v=g*p+h,A=v+p-h;_=o.values.slice(v,A)}else{const v=o.createInterpolant(),A=h,S=p-h;v.evaluate(s),_=v.resultBuffer.slice(A,S)}c==="quaternion"&&new Vn().fromArray(_).normalize().conjugate().toArray(_);const b=u.times.length;for(let v=0;v<b;++v){const A=v*m+f;if(c==="quaternion")Vn.multiplyQuaternionsFlat(u.values,A,_,0,u.values,A);else{const S=m-f*2;for(let T=0;T<S;++T)u.values[A+T]-=_[T]}}}return i.blendMode=lm,i}const yC={convertArray:sa,isTypedArray:Y_,getKeyframeOrder:j_,sortedArray:M0,flattenJSON:Lm,subclip:gC,makeClipAdditive:vC};class eu{constructor(e,t,n,r){this.parameterPositions=e,this._cachedIndex=0,this.resultBuffer=r!==void 0?r:new t.constructor(n),this.sampleValues=t,this.valueSize=n,this.settings=null,this.DefaultSettings_={}}evaluate(e){const t=this.parameterPositions;let n=this._cachedIndex,r=t[n],s=t[n-1];e:{t:{let a;n:{i:if(!(e<r)){for(let o=n+2;;){if(r===void 0){if(e<s)break i;return n=t.length,this._cachedIndex=n,this.copySampleValue_(n-1)}if(n===o)break;if(s=r,r=t[++n],e<r)break t}a=t.length;break n}if(!(e>=s)){const o=t[1];e<o&&(n=2,s=o);for(let c=n-2;;){if(s===void 0)return this._cachedIndex=0,this.copySampleValue_(0);if(n===c)break;if(r=s,s=t[--n-1],e>=s)break t}a=n,n=0;break n}break e}for(;n<a;){const o=n+a>>>1;e<t[o]?a=o:n=o+1}if(r=t[n],s=t[n-1],s===void 0)return this._cachedIndex=0,this.copySampleValue_(0);if(r===void 0)return n=t.length,this._cachedIndex=n,this.copySampleValue_(n-1)}this._cachedIndex=n,this.intervalChanged_(n,s,r)}return this.interpolate_(n,s,e,r)}getSettings_(){return this.settings||this.DefaultSettings_}copySampleValue_(e){const t=this.resultBuffer,n=this.sampleValues,r=this.valueSize,s=e*r;for(let a=0;a!==r;++a)t[a]=n[s+a];return t}interpolate_(){throw new Error("call to abstract method")}intervalChanged_(){}}class $_ extends eu{constructor(e,t,n,r){super(e,t,n,r),this._weightPrev=-0,this._offsetPrev=-0,this._weightNext=-0,this._offsetNext=-0,this.DefaultSettings_={endingStart:na,endingEnd:na}}intervalChanged_(e,t,n){const r=this.parameterPositions;let s=e-2,a=e+1,o=r[s],c=r[a];if(o===void 0)switch(this.getSettings_().endingStart){case ia:s=e,o=2*t-n;break;case Jc:s=r.length-2,o=t+r[s]-r[s+1];break;default:s=e,o=n}if(c===void 0)switch(this.getSettings_().endingEnd){case ia:a=e,c=2*n-t;break;case Jc:a=1,c=n+r[1]-r[0];break;default:a=e-1,c=t}const u=(n-t)*.5,h=this.valueSize;this._weightPrev=u/(t-o),this._weightNext=u/(c-n),this._offsetPrev=s*h,this._offsetNext=a*h}interpolate_(e,t,n,r){const s=this.resultBuffer,a=this.sampleValues,o=this.valueSize,c=e*o,u=c-o,h=this._offsetPrev,p=this._offsetNext,f=this._weightPrev,m=this._weightNext,g=(n-t)/(r-t),_=g*g,b=_*g,v=-f*b+2*f*_-f*g,A=(1+f)*b+(-1.5-2*f)*_+(-.5+f)*g+1,S=(-1-m)*b+(1.5+m)*_+.5*g,T=m*b-m*_;for(let H=0;H!==o;++H)s[H]=v*a[h+H]+A*a[u+H]+S*a[c+H]+T*a[p+H];return s}}class Im extends eu{constructor(e,t,n,r){super(e,t,n,r)}interpolate_(e,t,n,r){const s=this.resultBuffer,a=this.sampleValues,o=this.valueSize,c=e*o,u=c-o,h=(n-t)/(r-t),p=1-h;for(let f=0;f!==o;++f)s[f]=a[u+f]*p+a[c+f]*h;return s}}class Z_ extends eu{constructor(e,t,n,r){super(e,t,n,r)}interpolate_(e){return this.copySampleValue_(e-1)}}class $i{constructor(e,t,n,r){if(e===void 0)throw new Error("THREE.KeyframeTrack: track name is undefined");if(t===void 0||t.length===0)throw new Error("THREE.KeyframeTrack: no keyframes in track named "+e);this.name=e,this.times=sa(t,this.TimeBufferType),this.values=sa(n,this.ValueBufferType),this.setInterpolation(r||this.DefaultInterpolation)}static toJSON(e){const t=e.constructor;let n;if(t.toJSON!==this.toJSON)n=t.toJSON(e);else{n={name:e.name,times:sa(e.times,Array),values:sa(e.values,Array)};const r=e.getInterpolation();r!==e.DefaultInterpolation&&(n.interpolation=r)}return n.type=e.ValueTypeName,n}InterpolantFactoryMethodDiscrete(e){return new Z_(this.times,this.values,this.getValueSize(),e)}InterpolantFactoryMethodLinear(e){return new Im(this.times,this.values,this.getValueSize(),e)}InterpolantFactoryMethodSmooth(e){return new $_(this.times,this.values,this.getValueSize(),e)}setInterpolation(e){let t;switch(e){case Zc:t=this.InterpolantFactoryMethodDiscrete;break;case Bh:t=this.InterpolantFactoryMethodLinear;break;case Sh:t=this.InterpolantFactoryMethodSmooth;break}if(t===void 0){const n="unsupported interpolation for "+this.ValueTypeName+" keyframe track named "+this.name;if(this.createInterpolant===void 0)if(e!==this.DefaultInterpolation)this.setInterpolation(this.DefaultInterpolation);else throw new Error(n);return console.warn("THREE.KeyframeTrack:",n),this}return this.createInterpolant=t,this}getInterpolation(){switch(this.createInterpolant){case this.InterpolantFactoryMethodDiscrete:return Zc;case this.InterpolantFactoryMethodLinear:return Bh;case this.InterpolantFactoryMethodSmooth:return Sh}}getValueSize(){return this.values.length/this.times.length}shift(e){if(e!==0){const t=this.times;for(let n=0,r=t.length;n!==r;++n)t[n]+=e}return this}scale(e){if(e!==1){const t=this.times;for(let n=0,r=t.length;n!==r;++n)t[n]*=e}return this}trim(e,t){const n=this.times,r=n.length;let s=0,a=r-1;for(;s!==r&&n[s]<e;)++s;for(;a!==-1&&n[a]>t;)--a;if(++a,s!==0||a!==r){s>=a&&(a=Math.max(a,1),s=a-1);const o=this.getValueSize();this.times=n.slice(s,a),this.values=this.values.slice(s*o,a*o)}return this}validate(){let e=!0;const t=this.getValueSize();t-Math.floor(t)!==0&&(console.error("THREE.KeyframeTrack: Invalid value size in track.",this),e=!1);const n=this.times,r=this.values,s=n.length;s===0&&(console.error("THREE.KeyframeTrack: Track is empty.",this),e=!1);let a=null;for(let o=0;o!==s;o++){const c=n[o];if(typeof c=="number"&&isNaN(c)){console.error("THREE.KeyframeTrack: Time is not a valid number.",this,o,c),e=!1;break}if(a!==null&&a>c){console.error("THREE.KeyframeTrack: Out of order keys.",this,o,c,a),e=!1;break}a=c}if(r!==void 0&&Y_(r))for(let o=0,c=r.length;o!==c;++o){const u=r[o];if(isNaN(u)){console.error("THREE.KeyframeTrack: Value is not a valid number.",this,o,u),e=!1;break}}return e}optimize(){const e=this.times.slice(),t=this.values.slice(),n=this.getValueSize(),r=this.getInterpolation()===Sh,s=e.length-1;let a=1;for(let o=1;o<s;++o){let c=!1;const u=e[o],h=e[o+1];if(u!==h&&(o!==1||u!==e[0]))if(r)c=!0;else{const p=o*n,f=p-n,m=p+n;for(let g=0;g!==n;++g){const _=t[p+g];if(_!==t[f+g]||_!==t[m+g]){c=!0;break}}}if(c){if(o!==a){e[a]=e[o];const p=o*n,f=a*n;for(let m=0;m!==n;++m)t[f+m]=t[p+m]}++a}}if(s>0){e[a]=e[s];for(let o=s*n,c=a*n,u=0;u!==n;++u)t[c+u]=t[o+u];++a}return a!==e.length?(this.times=e.slice(0,a),this.values=t.slice(0,a*n)):(this.times=e,this.values=t),this}clone(){const e=this.times.slice(),t=this.values.slice(),n=this.constructor,r=new n(this.name,e,t);return r.createInterpolant=this.createInterpolant,r}}$i.prototype.TimeBufferType=Float32Array;$i.prototype.ValueBufferType=Float32Array;$i.prototype.DefaultInterpolation=Bh;class Oa extends $i{constructor(e,t,n){super(e,t,n)}}Oa.prototype.ValueTypeName="bool";Oa.prototype.ValueBufferType=Array;Oa.prototype.DefaultInterpolation=Zc;Oa.prototype.InterpolantFactoryMethodLinear=void 0;Oa.prototype.InterpolantFactoryMethodSmooth=void 0;class Dm extends $i{}Dm.prototype.ValueTypeName="color";class cl extends $i{}cl.prototype.ValueTypeName="number";class J_ extends eu{constructor(e,t,n,r){super(e,t,n,r)}interpolate_(e,t,n,r){const s=this.resultBuffer,a=this.sampleValues,o=this.valueSize,c=(n-t)/(r-t);let u=e*o;for(let h=u+o;u!==h;u+=4)Vn.slerpFlat(s,0,a,u-o,a,u,c);return s}}class tu extends $i{InterpolantFactoryMethodLinear(e){return new J_(this.times,this.values,this.getValueSize(),e)}}tu.prototype.ValueTypeName="quaternion";tu.prototype.InterpolantFactoryMethodSmooth=void 0;class ka extends $i{constructor(e,t,n){super(e,t,n)}}ka.prototype.ValueTypeName="string";ka.prototype.ValueBufferType=Array;ka.prototype.DefaultInterpolation=Zc;ka.prototype.InterpolantFactoryMethodLinear=void 0;ka.prototype.InterpolantFactoryMethodSmooth=void 0;class ll extends $i{}ll.prototype.ValueTypeName="vector";class ul{constructor(e="",t=-1,n=[],r=Ld){this.name=e,this.tracks=n,this.duration=t,this.blendMode=r,this.uuid=wi(),this.duration<0&&this.resetDuration()}static parse(e){const t=[],n=e.tracks,r=1/(e.fps||1);for(let a=0,o=n.length;a!==o;++a)t.push(_C(n[a]).scale(r));const s=new this(e.name,e.duration,t,e.blendMode);return s.uuid=e.uuid,s}static toJSON(e){const t=[],n=e.tracks,r={name:e.name,duration:e.duration,tracks:t,uuid:e.uuid,blendMode:e.blendMode};for(let s=0,a=n.length;s!==a;++s)t.push($i.toJSON(n[s]));return r}static CreateFromMorphTargetSequence(e,t,n,r){const s=t.length,a=[];for(let o=0;o<s;o++){let c=[],u=[];c.push((o+s-1)%s,o,(o+1)%s),u.push(0,1,0);const h=j_(c);c=M0(c,1,h),u=M0(u,1,h),!r&&c[0]===0&&(c.push(s),u.push(u[0])),a.push(new cl(".morphTargetInfluences["+t[o].name+"]",c,u).scale(1/n))}return new this(e,-1,a)}static findByName(e,t){let n=e;if(!Array.isArray(e)){const r=e;n=r.geometry&&r.geometry.animations||r.animations}for(let r=0;r<n.length;r++)if(n[r].name===t)return n[r];return null}static CreateClipsFromMorphTargetSequences(e,t,n){const r={},s=/^([\w-]*?)([\d]+)$/;for(let o=0,c=e.length;o<c;o++){const u=e[o],h=u.name.match(s);if(h&&h.length>1){const p=h[1];let f=r[p];f||(r[p]=f=[]),f.push(u)}}const a=[];for(const o in r)a.push(this.CreateFromMorphTargetSequence(o,r[o],t,n));return a}static parseAnimation(e,t){if(!e)return console.error("THREE.AnimationClip: No animation in JSONLoader data."),null;const n=function(p,f,m,g,_){if(m.length!==0){const b=[],v=[];Lm(m,b,v,g),b.length!==0&&_.push(new p(f,b,v))}},r=[],s=e.name||"default",a=e.fps||30,o=e.blendMode;let c=e.length||-1;const u=e.hierarchy||[];for(let p=0;p<u.length;p++){const f=u[p].keys;if(!(!f||f.length===0))if(f[0].morphTargets){const m={};let g;for(g=0;g<f.length;g++)if(f[g].morphTargets)for(let _=0;_<f[g].morphTargets.length;_++)m[f[g].morphTargets[_]]=-1;for(const _ in m){const b=[],v=[];for(let A=0;A!==f[g].morphTargets.length;++A){const S=f[g];b.push(S.time),v.push(S.morphTarget===_?1:0)}r.push(new cl(".morphTargetInfluence["+_+"]",b,v))}c=m.length*a}else{const m=".bones["+t[p].name+"]";n(ll,m+".position",f,"pos",r),n(tu,m+".quaternion",f,"rot",r),n(ll,m+".scale",f,"scl",r)}}return r.length===0?null:new this(s,c,r,o)}resetDuration(){const e=this.tracks;let t=0;for(let n=0,r=e.length;n!==r;++n){const s=this.tracks[n];t=Math.max(t,s.times[s.times.length-1])}return this.duration=t,this}trim(){for(let e=0;e<this.tracks.length;e++)this.tracks[e].trim(0,this.duration);return this}validate(){let e=!0;for(let t=0;t<this.tracks.length;t++)e=e&&this.tracks[t].validate();return e}optimize(){for(let e=0;e<this.tracks.length;e++)this.tracks[e].optimize();return this}clone(){const e=[];for(let t=0;t<this.tracks.length;t++)e.push(this.tracks[t].clone());return new this.constructor(this.name,this.duration,e,this.blendMode)}toJSON(){return this.constructor.toJSON(this)}}function bC(i){switch(i.toLowerCase()){case"scalar":case"double":case"float":case"number":case"integer":return cl;case"vector":case"vector2":case"vector3":case"vector4":return ll;case"color":return Dm;case"quaternion":return tu;case"bool":case"boolean":return Oa;case"string":return ka}throw new Error("THREE.KeyframeTrack: Unsupported typeName: "+i)}function _C(i){if(i.type===void 0)throw new Error("THREE.KeyframeTrack: track type undefined, can not parse");const e=bC(i.type);if(i.times===void 0){const t=[],n=[];Lm(i.keys,t,n,"value"),i.times=t,i.values=n}return e.parse!==void 0?e.parse(i):new e(i.name,i.times,i.values,i.interpolation)}const kr={enabled:!1,files:{},add:function(i,e){this.enabled!==!1&&(this.files[i]=e)},get:function(i){if(this.enabled!==!1)return this.files[i]},remove:function(i){delete this.files[i]},clear:function(){this.files={}}};class Pm{constructor(e,t,n){const r=this;let s=!1,a=0,o=0,c;const u=[];this.onStart=void 0,this.onLoad=e,this.onProgress=t,this.onError=n,this.itemStart=function(h){o++,s===!1&&r.onStart!==void 0&&r.onStart(h,a,o),s=!0},this.itemEnd=function(h){a++,r.onProgress!==void 0&&r.onProgress(h,a,o),a===o&&(s=!1,r.onLoad!==void 0&&r.onLoad())},this.itemError=function(h){r.onError!==void 0&&r.onError(h)},this.resolveURL=function(h){return c?c(h):h},this.setURLModifier=function(h){return c=h,this},this.addHandler=function(h,p){return u.push(h,p),this},this.removeHandler=function(h){const p=u.indexOf(h);return p!==-1&&u.splice(p,2),this},this.getHandler=function(h){for(let p=0,f=u.length;p<f;p+=2){const m=u[p],g=u[p+1];if(m.global&&(m.lastIndex=0),m.test(h))return g}return null}}}const K_=new Pm;class pi{constructor(e){this.manager=e!==void 0?e:K_,this.crossOrigin="anonymous",this.withCredentials=!1,this.path="",this.resourcePath="",this.requestHeader={}}load(){}loadAsync(e,t){const n=this;return new Promise(function(r,s){n.load(e,r,t,s)})}parse(){}setCrossOrigin(e){return this.crossOrigin=e,this}setWithCredentials(e){return this.withCredentials=e,this}setPath(e){return this.path=e,this}setResourcePath(e){return this.resourcePath=e,this}setRequestHeader(e){return this.requestHeader=e,this}}pi.DEFAULT_MATERIAL_NAME="__DEFAULT";const Tr={};class wC extends Error{constructor(e,t){super(e),this.response=t}}class Zr extends pi{constructor(e){super(e)}load(e,t,n,r){e===void 0&&(e=""),this.path!==void 0&&(e=this.path+e),e=this.manager.resolveURL(e);const s=kr.get(e);if(s!==void 0)return this.manager.itemStart(e),setTimeout(()=>{t&&t(s),this.manager.itemEnd(e)},0),s;if(Tr[e]!==void 0){Tr[e].push({onLoad:t,onProgress:n,onError:r});return}Tr[e]=[],Tr[e].push({onLoad:t,onProgress:n,onError:r});const a=new Request(e,{headers:new Headers(this.requestHeader),credentials:this.withCredentials?"include":"same-origin"}),o=this.mimeType,c=this.responseType;fetch(a).then(u=>{if(u.status===200||u.status===0){if(u.status===0&&console.warn("THREE.FileLoader: HTTP Status 0 received."),typeof ReadableStream>"u"||u.body===void 0||u.body.getReader===void 0)return u;const h=Tr[e],p=u.body.getReader(),f=u.headers.get("X-File-Size")||u.headers.get("Content-Length"),m=f?parseInt(f):0,g=m!==0;let _=0;const b=new ReadableStream({start(v){A();function A(){p.read().then(({done:S,value:T})=>{if(S)v.close();else{_+=T.byteLength;const H=new ProgressEvent("progress",{lengthComputable:g,loaded:_,total:m});for(let U=0,x=h.length;U<x;U++){const z=h[U];z.onProgress&&z.onProgress(H)}v.enqueue(T),A()}},S=>{v.error(S)})}}});return new Response(b)}else throw new wC(`fetch for "${u.url}" responded with ${u.status}: ${u.statusText}`,u)}).then(u=>{switch(c){case"arraybuffer":return u.arrayBuffer();case"blob":return u.blob();case"document":return u.text().then(h=>new DOMParser().parseFromString(h,o));case"json":return u.json();default:if(o===void 0)return u.text();{const p=/charset="?([^;"\s]*)"?/i.exec(o),f=p&&p[1]?p[1].toLowerCase():void 0,m=new TextDecoder(f);return u.arrayBuffer().then(g=>m.decode(g))}}}).then(u=>{kr.add(e,u);const h=Tr[e];delete Tr[e];for(let p=0,f=h.length;p<f;p++){const m=h[p];m.onLoad&&m.onLoad(u)}}).catch(u=>{const h=Tr[e];if(h===void 0)throw this.manager.itemError(e),u;delete Tr[e];for(let p=0,f=h.length;p<f;p++){const m=h[p];m.onError&&m.onError(u)}this.manager.itemError(e)}).finally(()=>{this.manager.itemEnd(e)}),this.manager.itemStart(e)}setResponseType(e){return this.responseType=e,this}setMimeType(e){return this.mimeType=e,this}}class SC extends pi{constructor(e){super(e)}load(e,t,n,r){const s=this,a=new Zr(this.manager);a.setPath(this.path),a.setRequestHeader(this.requestHeader),a.setWithCredentials(this.withCredentials),a.load(e,function(o){try{t(s.parse(JSON.parse(o)))}catch(c){r?r(c):console.error(c),s.manager.itemError(e)}},n,r)}parse(e){const t=[];for(let n=0;n<e.length;n++){const r=ul.parse(e[n]);t.push(r)}return t}}class MC extends pi{constructor(e){super(e)}load(e,t,n,r){const s=this,a=[],o=new Vd,c=new Zr(this.manager);c.setPath(this.path),c.setResponseType("arraybuffer"),c.setRequestHeader(this.requestHeader),c.setWithCredentials(s.withCredentials);let u=0;function h(p){c.load(e[p],function(f){const m=s.parse(f,!0);a[p]={width:m.width,height:m.height,format:m.format,mipmaps:m.mipmaps},u+=1,u===6&&(m.mipmapCount===1&&(o.minFilter=wn),o.image=a,o.format=m.format,o.needsUpdate=!0,t&&t(o))},n,r)}if(Array.isArray(e))for(let p=0,f=e.length;p<f;++p)h(p);else c.load(e,function(p){const f=s.parse(p,!0);if(f.isCubemap){const m=f.mipmaps.length/f.mipmapCount;for(let g=0;g<m;g++){a[g]={mipmaps:[]};for(let _=0;_<f.mipmapCount;_++)a[g].mipmaps.push(f.mipmaps[g*f.mipmapCount+_]),a[g].format=f.format,a[g].width=f.width,a[g].height=f.height}o.image=a}else o.image.width=f.width,o.image.height=f.height,o.mipmaps=f.mipmaps;f.mipmapCount===1&&(o.minFilter=wn),o.format=f.format,o.needsUpdate=!0,t&&t(o)},n,r);return o}}class hl extends pi{constructor(e){super(e)}load(e,t,n,r){this.path!==void 0&&(e=this.path+e),e=this.manager.resolveURL(e);const s=this,a=kr.get(e);if(a!==void 0)return s.manager.itemStart(e),setTimeout(function(){t&&t(a),s.manager.itemEnd(e)},0),a;const o=il("img");function c(){h(),kr.add(e,this),t&&t(this),s.manager.itemEnd(e)}function u(p){h(),r&&r(p),s.manager.itemError(e),s.manager.itemEnd(e)}function h(){o.removeEventListener("load",c,!1),o.removeEventListener("error",u,!1)}return o.addEventListener("load",c,!1),o.addEventListener("error",u,!1),e.slice(0,5)!=="data:"&&this.crossOrigin!==void 0&&(o.crossOrigin=this.crossOrigin),s.manager.itemStart(e),o.src=e,o}}class EC extends pi{constructor(e){super(e)}load(e,t,n,r){const s=new $l;s.colorSpace=Ii;const a=new hl(this.manager);a.setCrossOrigin(this.crossOrigin),a.setPath(this.path);let o=0;function c(u){a.load(e[u],function(h){s.images[u]=h,o++,o===6&&(s.needsUpdate=!0,t&&t(s))},void 0,r)}for(let u=0;u<e.length;++u)c(u);return s}}class AC extends pi{constructor(e){super(e)}load(e,t,n,r){const s=this,a=new Gr,o=new Zr(this.manager);return o.setResponseType("arraybuffer"),o.setRequestHeader(this.requestHeader),o.setPath(this.path),o.setWithCredentials(s.withCredentials),o.load(e,function(c){let u;try{u=s.parse(c)}catch(h){if(r!==void 0)r(h);else{console.error(h);return}}u.image!==void 0?a.image=u.image:u.data!==void 0&&(a.image.width=u.width,a.image.height=u.height,a.image.data=u.data),a.wrapS=u.wrapS!==void 0?u.wrapS:Pi,a.wrapT=u.wrapT!==void 0?u.wrapT:Pi,a.magFilter=u.magFilter!==void 0?u.magFilter:wn,a.minFilter=u.minFilter!==void 0?u.minFilter:wn,a.anisotropy=u.anisotropy!==void 0?u.anisotropy:1,u.colorSpace!==void 0&&(a.colorSpace=u.colorSpace),u.flipY!==void 0&&(a.flipY=u.flipY),u.format!==void 0&&(a.format=u.format),u.type!==void 0&&(a.type=u.type),u.mipmaps!==void 0&&(a.mipmaps=u.mipmaps,a.minFilter=lr),u.mipmapCount===1&&(a.minFilter=wn),u.generateMipmaps!==void 0&&(a.generateMipmaps=u.generateMipmaps),a.needsUpdate=!0,t&&t(a,u)},n,r),a}}class TC extends pi{constructor(e){super(e)}load(e,t,n,r){const s=new mn,a=new hl(this.manager);return a.setCrossOrigin(this.crossOrigin),a.setPath(this.path),a.load(e,function(o){s.image=o,s.needsUpdate=!0,t!==void 0&&t(s)},n,r),s}}class Cs extends Wt{constructor(e,t=1){super(),this.isLight=!0,this.type="Light",this.color=new Ke(e),this.intensity=t}dispose(){}copy(e,t){return super.copy(e,t),this.color.copy(e.color),this.intensity=e.intensity,this}toJSON(e){const t=super.toJSON(e);return t.object.color=this.color.getHex(),t.object.intensity=this.intensity,this.groundColor!==void 0&&(t.object.groundColor=this.groundColor.getHex()),this.distance!==void 0&&(t.object.distance=this.distance),this.angle!==void 0&&(t.object.angle=this.angle),this.decay!==void 0&&(t.object.decay=this.decay),this.penumbra!==void 0&&(t.object.penumbra=this.penumbra),this.shadow!==void 0&&(t.object.shadow=this.shadow.toJSON()),t}}class Q_ extends Cs{constructor(e,t,n){super(e,n),this.isHemisphereLight=!0,this.type="HemisphereLight",this.position.copy(Wt.DEFAULT_UP),this.updateMatrix(),this.groundColor=new Ke(t)}copy(e,t){return super.copy(e,t),this.groundColor.copy(e.groundColor),this}}const mp=new pt,Fg=new F,Og=new F;class Um{constructor(e){this.camera=e,this.bias=0,this.normalBias=0,this.radius=1,this.blurSamples=8,this.mapSize=new Se(512,512),this.map=null,this.mapPass=null,this.matrix=new pt,this.autoUpdate=!0,this.needsUpdate=!1,this._frustum=new Zl,this._frameExtents=new Se(1,1),this._viewportCount=1,this._viewports=[new $t(0,0,1,1)]}getViewportCount(){return this._viewportCount}getFrustum(){return this._frustum}updateMatrices(e){const t=this.camera,n=this.matrix;Fg.setFromMatrixPosition(e.matrixWorld),t.position.copy(Fg),Og.setFromMatrixPosition(e.target.matrixWorld),t.lookAt(Og),t.updateMatrixWorld(),mp.multiplyMatrices(t.projectionMatrix,t.matrixWorldInverse),this._frustum.setFromProjectionMatrix(mp),n.set(.5,0,0,.5,0,.5,0,.5,0,0,.5,.5,0,0,0,1),n.multiply(mp)}getViewport(e){return this._viewports[e]}getFrameExtents(){return this._frameExtents}dispose(){this.map&&this.map.dispose(),this.mapPass&&this.mapPass.dispose()}copy(e){return this.camera=e.camera.clone(),this.bias=e.bias,this.radius=e.radius,this.mapSize.copy(e.mapSize),this}clone(){return new this.constructor().copy(this)}toJSON(){const e={};return this.bias!==0&&(e.bias=this.bias),this.normalBias!==0&&(e.normalBias=this.normalBias),this.radius!==1&&(e.radius=this.radius),(this.mapSize.x!==512||this.mapSize.y!==512)&&(e.mapSize=this.mapSize.toArray()),e.camera=this.camera.toJSON(!1).object,delete e.camera.matrix,e}}class RC extends Um{constructor(){super(new Bn(50,1,.5,500)),this.isSpotLightShadow=!0,this.focus=1}updateMatrices(e){const t=this.camera,n=Go*2*e.angle*this.focus,r=this.mapSize.width/this.mapSize.height,s=e.distance||t.far;(n!==t.fov||r!==t.aspect||s!==t.far)&&(t.fov=n,t.aspect=r,t.far=s,t.updateProjectionMatrix()),super.updateMatrices(e)}copy(e){return super.copy(e),this.focus=e.focus,this}}class e1 extends Cs{constructor(e,t,n=0,r=Math.PI/3,s=0,a=2){super(e,t),this.isSpotLight=!0,this.type="SpotLight",this.position.copy(Wt.DEFAULT_UP),this.updateMatrix(),this.target=new Wt,this.distance=n,this.angle=r,this.penumbra=s,this.decay=a,this.map=null,this.shadow=new RC}get power(){return this.intensity*Math.PI}set power(e){this.intensity=e/Math.PI}dispose(){this.shadow.dispose()}copy(e,t){return super.copy(e,t),this.distance=e.distance,this.angle=e.angle,this.penumbra=e.penumbra,this.decay=e.decay,this.target=e.target.clone(),this.shadow=e.shadow.clone(),this}}const kg=new pt,wc=new F,xp=new F;class CC extends Um{constructor(){super(new Bn(90,1,.5,500)),this.isPointLightShadow=!0,this._frameExtents=new Se(4,2),this._viewportCount=6,this._viewports=[new $t(2,1,1,1),new $t(0,1,1,1),new $t(3,1,1,1),new $t(1,1,1,1),new $t(3,0,1,1),new $t(1,0,1,1)],this._cubeDirections=[new F(1,0,0),new F(-1,0,0),new F(0,0,1),new F(0,0,-1),new F(0,1,0),new F(0,-1,0)],this._cubeUps=[new F(0,1,0),new F(0,1,0),new F(0,1,0),new F(0,1,0),new F(0,0,1),new F(0,0,-1)]}updateMatrices(e,t=0){const n=this.camera,r=this.matrix,s=e.distance||n.far;s!==n.far&&(n.far=s,n.updateProjectionMatrix()),wc.setFromMatrixPosition(e.matrixWorld),n.position.copy(wc),xp.copy(n.position),xp.add(this._cubeDirections[t]),n.up.copy(this._cubeUps[t]),n.lookAt(xp),n.updateMatrixWorld(),r.makeTranslation(-wc.x,-wc.y,-wc.z),kg.multiplyMatrices(n.projectionMatrix,n.matrixWorldInverse),this._frustum.setFromProjectionMatrix(kg)}}class t1 extends Cs{constructor(e,t,n=0,r=2){super(e,t),this.isPointLight=!0,this.type="PointLight",this.distance=n,this.decay=r,this.shadow=new CC}get power(){return this.intensity*4*Math.PI}set power(e){this.intensity=e/(4*Math.PI)}dispose(){this.shadow.dispose()}copy(e,t){return super.copy(e,t),this.distance=e.distance,this.decay=e.decay,this.shadow=e.shadow.clone(),this}}class LC extends Um{constructor(){super(new Nd(-5,5,5,-5,.5,500)),this.isDirectionalLightShadow=!0}}class n1 extends Cs{constructor(e,t){super(e,t),this.isDirectionalLight=!0,this.type="DirectionalLight",this.position.copy(Wt.DEFAULT_UP),this.updateMatrix(),this.target=new Wt,this.shadow=new LC}dispose(){this.shadow.dispose()}copy(e){return super.copy(e),this.target=e.target.clone(),this.shadow=e.shadow.clone(),this}}class i1 extends Cs{constructor(e,t){super(e,t),this.isAmbientLight=!0,this.type="AmbientLight"}}class r1 extends Cs{constructor(e,t,n=10,r=10){super(e,t),this.isRectAreaLight=!0,this.type="RectAreaLight",this.width=n,this.height=r}get power(){return this.intensity*this.width*this.height*Math.PI}set power(e){this.intensity=e/(this.width*this.height*Math.PI)}copy(e){return super.copy(e),this.width=e.width,this.height=e.height,this}toJSON(e){const t=super.toJSON(e);return t.object.width=this.width,t.object.height=this.height,t}}class s1{constructor(){this.isSphericalHarmonics3=!0,this.coefficients=[];for(let e=0;e<9;e++)this.coefficients.push(new F)}set(e){for(let t=0;t<9;t++)this.coefficients[t].copy(e[t]);return this}zero(){for(let e=0;e<9;e++)this.coefficients[e].set(0,0,0);return this}getAt(e,t){const n=e.x,r=e.y,s=e.z,a=this.coefficients;return t.copy(a[0]).multiplyScalar(.282095),t.addScaledVector(a[1],.488603*r),t.addScaledVector(a[2],.488603*s),t.addScaledVector(a[3],.488603*n),t.addScaledVector(a[4],1.092548*(n*r)),t.addScaledVector(a[5],1.092548*(r*s)),t.addScaledVector(a[6],.315392*(3*s*s-1)),t.addScaledVector(a[7],1.092548*(n*s)),t.addScaledVector(a[8],.546274*(n*n-r*r)),t}getIrradianceAt(e,t){const n=e.x,r=e.y,s=e.z,a=this.coefficients;return t.copy(a[0]).multiplyScalar(.886227),t.addScaledVector(a[1],2*.511664*r),t.addScaledVector(a[2],2*.511664*s),t.addScaledVector(a[3],2*.511664*n),t.addScaledVector(a[4],2*.429043*n*r),t.addScaledVector(a[5],2*.429043*r*s),t.addScaledVector(a[6],.743125*s*s-.247708),t.addScaledVector(a[7],2*.429043*n*s),t.addScaledVector(a[8],.429043*(n*n-r*r)),t}add(e){for(let t=0;t<9;t++)this.coefficients[t].add(e.coefficients[t]);return this}addScaledSH(e,t){for(let n=0;n<9;n++)this.coefficients[n].addScaledVector(e.coefficients[n],t);return this}scale(e){for(let t=0;t<9;t++)this.coefficients[t].multiplyScalar(e);return this}lerp(e,t){for(let n=0;n<9;n++)this.coefficients[n].lerp(e.coefficients[n],t);return this}equals(e){for(let t=0;t<9;t++)if(!this.coefficients[t].equals(e.coefficients[t]))return!1;return!0}copy(e){return this.set(e.coefficients)}clone(){return new this.constructor().copy(this)}fromArray(e,t=0){const n=this.coefficients;for(let r=0;r<9;r++)n[r].fromArray(e,t+r*3);return this}toArray(e=[],t=0){const n=this.coefficients;for(let r=0;r<9;r++)n[r].toArray(e,t+r*3);return e}static getBasisAt(e,t){const n=e.x,r=e.y,s=e.z;t[0]=.282095,t[1]=.488603*r,t[2]=.488603*s,t[3]=.488603*n,t[4]=1.092548*n*r,t[5]=1.092548*r*s,t[6]=.315392*(3*s*s-1),t[7]=1.092548*n*s,t[8]=.546274*(n*n-r*r)}}class a1 extends Cs{constructor(e=new s1,t=1){super(void 0,t),this.isLightProbe=!0,this.sh=e}copy(e){return super.copy(e),this.sh.copy(e.sh),this}fromJSON(e){return this.intensity=e.intensity,this.sh.fromArray(e.sh),this}toJSON(e){const t=super.toJSON(e);return t.object.sh=this.sh.toArray(),t}}class nf extends pi{constructor(e){super(e),this.textures={}}load(e,t,n,r){const s=this,a=new Zr(s.manager);a.setPath(s.path),a.setRequestHeader(s.requestHeader),a.setWithCredentials(s.withCredentials),a.load(e,function(o){try{t(s.parse(JSON.parse(o)))}catch(c){r?r(c):console.error(c),s.manager.itemError(e)}},n,r)}parse(e){const t=this.textures;function n(s){return t[s]===void 0&&console.warn("THREE.MaterialLoader: Undefined texture",s),t[s]}const r=nf.createMaterialFromType(e.type);if(e.uuid!==void 0&&(r.uuid=e.uuid),e.name!==void 0&&(r.name=e.name),e.color!==void 0&&r.color!==void 0&&r.color.setHex(e.color),e.roughness!==void 0&&(r.roughness=e.roughness),e.metalness!==void 0&&(r.metalness=e.metalness),e.sheen!==void 0&&(r.sheen=e.sheen),e.sheenColor!==void 0&&(r.sheenColor=new Ke().setHex(e.sheenColor)),e.sheenRoughness!==void 0&&(r.sheenRoughness=e.sheenRoughness),e.emissive!==void 0&&r.emissive!==void 0&&r.emissive.setHex(e.emissive),e.specular!==void 0&&r.specular!==void 0&&r.specular.setHex(e.specular),e.specularIntensity!==void 0&&(r.specularIntensity=e.specularIntensity),e.specularColor!==void 0&&r.specularColor!==void 0&&r.specularColor.setHex(e.specularColor),e.shininess!==void 0&&(r.shininess=e.shininess),e.clearcoat!==void 0&&(r.clearcoat=e.clearcoat),e.clearcoatRoughness!==void 0&&(r.clearcoatRoughness=e.clearcoatRoughness),e.dispersion!==void 0&&(r.dispersion=e.dispersion),e.iridescence!==void 0&&(r.iridescence=e.iridescence),e.iridescenceIOR!==void 0&&(r.iridescenceIOR=e.iridescenceIOR),e.iridescenceThicknessRange!==void 0&&(r.iridescenceThicknessRange=e.iridescenceThicknessRange),e.transmission!==void 0&&(r.transmission=e.transmission),e.thickness!==void 0&&(r.thickness=e.thickness),e.attenuationDistance!==void 0&&(r.attenuationDistance=e.attenuationDistance),e.attenuationColor!==void 0&&r.attenuationColor!==void 0&&r.attenuationColor.setHex(e.attenuationColor),e.anisotropy!==void 0&&(r.anisotropy=e.anisotropy),e.anisotropyRotation!==void 0&&(r.anisotropyRotation=e.anisotropyRotation),e.fog!==void 0&&(r.fog=e.fog),e.flatShading!==void 0&&(r.flatShading=e.flatShading),e.blending!==void 0&&(r.blending=e.blending),e.combine!==void 0&&(r.combine=e.combine),e.side!==void 0&&(r.side=e.side),e.shadowSide!==void 0&&(r.shadowSide=e.shadowSide),e.opacity!==void 0&&(r.opacity=e.opacity),e.transparent!==void 0&&(r.transparent=e.transparent),e.alphaTest!==void 0&&(r.alphaTest=e.alphaTest),e.alphaHash!==void 0&&(r.alphaHash=e.alphaHash),e.depthFunc!==void 0&&(r.depthFunc=e.depthFunc),e.depthTest!==void 0&&(r.depthTest=e.depthTest),e.depthWrite!==void 0&&(r.depthWrite=e.depthWrite),e.colorWrite!==void 0&&(r.colorWrite=e.colorWrite),e.blendSrc!==void 0&&(r.blendSrc=e.blendSrc),e.blendDst!==void 0&&(r.blendDst=e.blendDst),e.blendEquation!==void 0&&(r.blendEquation=e.blendEquation),e.blendSrcAlpha!==void 0&&(r.blendSrcAlpha=e.blendSrcAlpha),e.blendDstAlpha!==void 0&&(r.blendDstAlpha=e.blendDstAlpha),e.blendEquationAlpha!==void 0&&(r.blendEquationAlpha=e.blendEquationAlpha),e.blendColor!==void 0&&r.blendColor!==void 0&&r.blendColor.setHex(e.blendColor),e.blendAlpha!==void 0&&(r.blendAlpha=e.blendAlpha),e.stencilWriteMask!==void 0&&(r.stencilWriteMask=e.stencilWriteMask),e.stencilFunc!==void 0&&(r.stencilFunc=e.stencilFunc),e.stencilRef!==void 0&&(r.stencilRef=e.stencilRef),e.stencilFuncMask!==void 0&&(r.stencilFuncMask=e.stencilFuncMask),e.stencilFail!==void 0&&(r.stencilFail=e.stencilFail),e.stencilZFail!==void 0&&(r.stencilZFail=e.stencilZFail),e.stencilZPass!==void 0&&(r.stencilZPass=e.stencilZPass),e.stencilWrite!==void 0&&(r.stencilWrite=e.stencilWrite),e.wireframe!==void 0&&(r.wireframe=e.wireframe),e.wireframeLinewidth!==void 0&&(r.wireframeLinewidth=e.wireframeLinewidth),e.wireframeLinecap!==void 0&&(r.wireframeLinecap=e.wireframeLinecap),e.wireframeLinejoin!==void 0&&(r.wireframeLinejoin=e.wireframeLinejoin),e.rotation!==void 0&&(r.rotation=e.rotation),e.linewidth!==void 0&&(r.linewidth=e.linewidth),e.dashSize!==void 0&&(r.dashSize=e.dashSize),e.gapSize!==void 0&&(r.gapSize=e.gapSize),e.scale!==void 0&&(r.scale=e.scale),e.polygonOffset!==void 0&&(r.polygonOffset=e.polygonOffset),e.polygonOffsetFactor!==void 0&&(r.polygonOffsetFactor=e.polygonOffsetFactor),e.polygonOffsetUnits!==void 0&&(r.polygonOffsetUnits=e.polygonOffsetUnits),e.dithering!==void 0&&(r.dithering=e.dithering),e.alphaToCoverage!==void 0&&(r.alphaToCoverage=e.alphaToCoverage),e.premultipliedAlpha!==void 0&&(r.premultipliedAlpha=e.premultipliedAlpha),e.forceSinglePass!==void 0&&(r.forceSinglePass=e.forceSinglePass),e.visible!==void 0&&(r.visible=e.visible),e.toneMapped!==void 0&&(r.toneMapped=e.toneMapped),e.userData!==void 0&&(r.userData=e.userData),e.vertexColors!==void 0&&(typeof e.vertexColors=="number"?r.vertexColors=e.vertexColors>0:r.vertexColors=e.vertexColors),e.uniforms!==void 0)for(const s in e.uniforms){const a=e.uniforms[s];switch(r.uniforms[s]={},a.type){case"t":r.uniforms[s].value=n(a.value);break;case"c":r.uniforms[s].value=new Ke().setHex(a.value);break;case"v2":r.uniforms[s].value=new Se().fromArray(a.value);break;case"v3":r.uniforms[s].value=new F().fromArray(a.value);break;case"v4":r.uniforms[s].value=new $t().fromArray(a.value);break;case"m3":r.uniforms[s].value=new Mt().fromArray(a.value);break;case"m4":r.uniforms[s].value=new pt().fromArray(a.value);break;default:r.uniforms[s].value=a.value}}if(e.defines!==void 0&&(r.defines=e.defines),e.vertexShader!==void 0&&(r.vertexShader=e.vertexShader),e.fragmentShader!==void 0&&(r.fragmentShader=e.fragmentShader),e.glslVersion!==void 0&&(r.glslVersion=e.glslVersion),e.extensions!==void 0)for(const s in e.extensions)r.extensions[s]=e.extensions[s];if(e.lights!==void 0&&(r.lights=e.lights),e.clipping!==void 0&&(r.clipping=e.clipping),e.size!==void 0&&(r.size=e.size),e.sizeAttenuation!==void 0&&(r.sizeAttenuation=e.sizeAttenuation),e.map!==void 0&&(r.map=n(e.map)),e.matcap!==void 0&&(r.matcap=n(e.matcap)),e.alphaMap!==void 0&&(r.alphaMap=n(e.alphaMap)),e.bumpMap!==void 0&&(r.bumpMap=n(e.bumpMap)),e.bumpScale!==void 0&&(r.bumpScale=e.bumpScale),e.normalMap!==void 0&&(r.normalMap=n(e.normalMap)),e.normalMapType!==void 0&&(r.normalMapType=e.normalMapType),e.normalScale!==void 0){let s=e.normalScale;Array.isArray(s)===!1&&(s=[s,s]),r.normalScale=new Se().fromArray(s)}return e.displacementMap!==void 0&&(r.displacementMap=n(e.displacementMap)),e.displacementScale!==void 0&&(r.displacementScale=e.displacementScale),e.displacementBias!==void 0&&(r.displacementBias=e.displacementBias),e.roughnessMap!==void 0&&(r.roughnessMap=n(e.roughnessMap)),e.metalnessMap!==void 0&&(r.metalnessMap=n(e.metalnessMap)),e.emissiveMap!==void 0&&(r.emissiveMap=n(e.emissiveMap)),e.emissiveIntensity!==void 0&&(r.emissiveIntensity=e.emissiveIntensity),e.specularMap!==void 0&&(r.specularMap=n(e.specularMap)),e.specularIntensityMap!==void 0&&(r.specularIntensityMap=n(e.specularIntensityMap)),e.specularColorMap!==void 0&&(r.specularColorMap=n(e.specularColorMap)),e.envMap!==void 0&&(r.envMap=n(e.envMap)),e.envMapRotation!==void 0&&r.envMapRotation.fromArray(e.envMapRotation),e.envMapIntensity!==void 0&&(r.envMapIntensity=e.envMapIntensity),e.reflectivity!==void 0&&(r.reflectivity=e.reflectivity),e.refractionRatio!==void 0&&(r.refractionRatio=e.refractionRatio),e.lightMap!==void 0&&(r.lightMap=n(e.lightMap)),e.lightMapIntensity!==void 0&&(r.lightMapIntensity=e.lightMapIntensity),e.aoMap!==void 0&&(r.aoMap=n(e.aoMap)),e.aoMapIntensity!==void 0&&(r.aoMapIntensity=e.aoMapIntensity),e.gradientMap!==void 0&&(r.gradientMap=n(e.gradientMap)),e.clearcoatMap!==void 0&&(r.clearcoatMap=n(e.clearcoatMap)),e.clearcoatRoughnessMap!==void 0&&(r.clearcoatRoughnessMap=n(e.clearcoatRoughnessMap)),e.clearcoatNormalMap!==void 0&&(r.clearcoatNormalMap=n(e.clearcoatNormalMap)),e.clearcoatNormalScale!==void 0&&(r.clearcoatNormalScale=new Se().fromArray(e.clearcoatNormalScale)),e.iridescenceMap!==void 0&&(r.iridescenceMap=n(e.iridescenceMap)),e.iridescenceThicknessMap!==void 0&&(r.iridescenceThicknessMap=n(e.iridescenceThicknessMap)),e.transmissionMap!==void 0&&(r.transmissionMap=n(e.transmissionMap)),e.thicknessMap!==void 0&&(r.thicknessMap=n(e.thicknessMap)),e.anisotropyMap!==void 0&&(r.anisotropyMap=n(e.anisotropyMap)),e.sheenColorMap!==void 0&&(r.sheenColorMap=n(e.sheenColorMap)),e.sheenRoughnessMap!==void 0&&(r.sheenRoughnessMap=n(e.sheenRoughnessMap)),r}setTextures(e){return this.textures=e,this}static createMaterialFromType(e){const t={ShadowMaterial:k_,SpriteMaterial:bm,RawShaderMaterial:z_,ShaderMaterial:Yi,PointsMaterial:wm,MeshPhysicalMaterial:B_,MeshStandardMaterial:Cm,MeshPhongMaterial:V_,MeshToonMaterial:H_,MeshNormalMaterial:G_,MeshLambertMaterial:W_,MeshDepthMaterial:vm,MeshDistanceMaterial:ym,MeshBasicMaterial:Ts,MeshMatcapMaterial:q_,LineDashedMaterial:X_,LineBasicMaterial:si,Material:jn};return new t[e]}}class E0{static decodeText(e){if(console.warn("THREE.LoaderUtils: decodeText() has been deprecated with r165 and will be removed with r175. Use TextDecoder instead."),typeof TextDecoder<"u")return new TextDecoder().decode(e);let t="";for(let n=0,r=e.length;n<r;n++)t+=String.fromCharCode(e[n]);try{return decodeURIComponent(escape(t))}catch{return t}}static extractUrlBase(e){const t=e.lastIndexOf("/");return t===-1?"./":e.slice(0,t+1)}static resolveURL(e,t){return typeof e!="string"||e===""?"":(/^https?:\/\//i.test(t)&&/^\//.test(e)&&(t=t.replace(/(^https?:\/\/[^\/]+).*/i,"$1")),/^(https?:)?\/\//i.test(e)||/^data:.*,.*$/i.test(e)||/^blob:.*$/i.test(e)?e:t+e)}}class o1 extends Rt{constructor(){super(),this.isInstancedBufferGeometry=!0,this.type="InstancedBufferGeometry",this.instanceCount=1/0}copy(e){return super.copy(e),this.instanceCount=e.instanceCount,this}toJSON(){const e=super.toJSON();return e.instanceCount=this.instanceCount,e.isInstancedBufferGeometry=!0,e}}class c1 extends pi{constructor(e){super(e)}load(e,t,n,r){const s=this,a=new Zr(s.manager);a.setPath(s.path),a.setRequestHeader(s.requestHeader),a.setWithCredentials(s.withCredentials),a.load(e,function(o){try{t(s.parse(JSON.parse(o)))}catch(c){r?r(c):console.error(c),s.manager.itemError(e)}},n,r)}parse(e){const t={},n={};function r(m,g){if(t[g]!==void 0)return t[g];const b=m.interleavedBuffers[g],v=s(m,b.buffer),A=yo(b.type,v),S=new zd(A,b.stride);return S.uuid=b.uuid,t[g]=S,S}function s(m,g){if(n[g]!==void 0)return n[g];const b=m.arrayBuffers[g],v=new Uint32Array(b).buffer;return n[g]=v,v}const a=e.isInstancedBufferGeometry?new o1:new Rt,o=e.data.index;if(o!==void 0){const m=yo(o.type,o.array);a.setIndex(new Zt(m,1))}const c=e.data.attributes;for(const m in c){const g=c[m];let _;if(g.isInterleavedBufferAttribute){const b=r(e.data,g.data);_=new Ia(b,g.itemSize,g.offset,g.normalized)}else{const b=yo(g.type,g.array),v=g.isInstancedBufferAttribute?qo:Zt;_=new v(b,g.itemSize,g.normalized)}g.name!==void 0&&(_.name=g.name),g.usage!==void 0&&_.setUsage(g.usage),a.setAttribute(m,_)}const u=e.data.morphAttributes;if(u)for(const m in u){const g=u[m],_=[];for(let b=0,v=g.length;b<v;b++){const A=g[b];let S;if(A.isInterleavedBufferAttribute){const T=r(e.data,A.data);S=new Ia(T,A.itemSize,A.offset,A.normalized)}else{const T=yo(A.type,A.array);S=new Zt(T,A.itemSize,A.normalized)}A.name!==void 0&&(S.name=A.name),_.push(S)}a.morphAttributes[m]=_}e.data.morphTargetsRelative&&(a.morphTargetsRelative=!0);const p=e.data.groups||e.data.drawcalls||e.data.offsets;if(p!==void 0)for(let m=0,g=p.length;m!==g;++m){const _=p[m];a.addGroup(_.start,_.count,_.materialIndex)}const f=e.data.boundingSphere;if(f!==void 0){const m=new F;f.center!==void 0&&m.fromArray(f.center),a.boundingSphere=new Xn(m,f.radius)}return e.name&&(a.name=e.name),e.userData&&(a.userData=e.userData),a}}class IC extends pi{constructor(e){super(e)}load(e,t,n,r){const s=this,a=this.path===""?E0.extractUrlBase(e):this.path;this.resourcePath=this.resourcePath||a;const o=new Zr(this.manager);o.setPath(this.path),o.setRequestHeader(this.requestHeader),o.setWithCredentials(this.withCredentials),o.load(e,function(c){let u=null;try{u=JSON.parse(c)}catch(p){r!==void 0&&r(p),console.error("THREE:ObjectLoader: Can't parse "+e+".",p.message);return}const h=u.metadata;if(h===void 0||h.type===void 0||h.type.toLowerCase()==="geometry"){r!==void 0&&r(new Error("THREE.ObjectLoader: Can't load "+e)),console.error("THREE.ObjectLoader: Can't load "+e);return}s.parse(u,t)},n,r)}async loadAsync(e,t){const n=this,r=this.path===""?E0.extractUrlBase(e):this.path;this.resourcePath=this.resourcePath||r;const s=new Zr(this.manager);s.setPath(this.path),s.setRequestHeader(this.requestHeader),s.setWithCredentials(this.withCredentials);const a=await s.loadAsync(e,t),o=JSON.parse(a),c=o.metadata;if(c===void 0||c.type===void 0||c.type.toLowerCase()==="geometry")throw new Error("THREE.ObjectLoader: Can't load "+e);return await n.parseAsync(o)}parse(e,t){const n=this.parseAnimations(e.animations),r=this.parseShapes(e.shapes),s=this.parseGeometries(e.geometries,r),a=this.parseImages(e.images,function(){t!==void 0&&t(u)}),o=this.parseTextures(e.textures,a),c=this.parseMaterials(e.materials,o),u=this.parseObject(e.object,s,c,o,n),h=this.parseSkeletons(e.skeletons,u);if(this.bindSkeletons(u,h),t!==void 0){let p=!1;for(const f in a)if(a[f].data instanceof HTMLImageElement){p=!0;break}p===!1&&t(u)}return u}async parseAsync(e){const t=this.parseAnimations(e.animations),n=this.parseShapes(e.shapes),r=this.parseGeometries(e.geometries,n),s=await this.parseImagesAsync(e.images),a=this.parseTextures(e.textures,s),o=this.parseMaterials(e.materials,a),c=this.parseObject(e.object,r,o,a,t),u=this.parseSkeletons(e.skeletons,c);return this.bindSkeletons(c,u),c}parseShapes(e){const t={};if(e!==void 0)for(let n=0,r=e.length;n<r;n++){const s=new Ma().fromJSON(e[n]);t[s.uuid]=s}return t}parseSkeletons(e,t){const n={},r={};if(t.traverse(function(s){s.isBone&&(r[s.uuid]=s)}),e!==void 0)for(let s=0,a=e.length;s<a;s++){const o=new Bd().fromJSON(e[s],r);n[o.uuid]=o}return n}parseGeometries(e,t){const n={};if(e!==void 0){const r=new c1;for(let s=0,a=e.length;s<a;s++){let o;const c=e[s];switch(c.type){case"BufferGeometry":case"InstancedBufferGeometry":o=r.parse(c);break;default:c.type in Ng?o=Ng[c.type].fromJSON(c,t):console.warn(`THREE.ObjectLoader: Unsupported geometry type "${c.type}"`)}o.uuid=c.uuid,c.name!==void 0&&(o.name=c.name),c.userData!==void 0&&(o.userData=c.userData),n[c.uuid]=o}}return n}parseMaterials(e,t){const n={},r={};if(e!==void 0){const s=new nf;s.setTextures(t);for(let a=0,o=e.length;a<o;a++){const c=e[a];n[c.uuid]===void 0&&(n[c.uuid]=s.parse(c)),r[c.uuid]=n[c.uuid]}}return r}parseAnimations(e){const t={};if(e!==void 0)for(let n=0;n<e.length;n++){const r=e[n],s=ul.parse(r);t[s.uuid]=s}return t}parseImages(e,t){const n=this,r={};let s;function a(c){return n.manager.itemStart(c),s.load(c,function(){n.manager.itemEnd(c)},void 0,function(){n.manager.itemError(c),n.manager.itemEnd(c)})}function o(c){if(typeof c=="string"){const u=c,h=/^(\/\/)|([a-z]+:(\/\/)?)/i.test(u)?u:n.resourcePath+u;return a(h)}else return c.data?{data:yo(c.type,c.data),width:c.width,height:c.height}:null}if(e!==void 0&&e.length>0){const c=new Pm(t);s=new hl(c),s.setCrossOrigin(this.crossOrigin);for(let u=0,h=e.length;u<h;u++){const p=e[u],f=p.url;if(Array.isArray(f)){const m=[];for(let g=0,_=f.length;g<_;g++){const b=f[g],v=o(b);v!==null&&(v instanceof HTMLImageElement?m.push(v):m.push(new Gr(v.data,v.width,v.height)))}r[p.uuid]=new ra(m)}else{const m=o(p.url);r[p.uuid]=new ra(m)}}}return r}async parseImagesAsync(e){const t=this,n={};let r;async function s(a){if(typeof a=="string"){const o=a,c=/^(\/\/)|([a-z]+:(\/\/)?)/i.test(o)?o:t.resourcePath+o;return await r.loadAsync(c)}else return a.data?{data:yo(a.type,a.data),width:a.width,height:a.height}:null}if(e!==void 0&&e.length>0){r=new hl(this.manager),r.setCrossOrigin(this.crossOrigin);for(let a=0,o=e.length;a<o;a++){const c=e[a],u=c.url;if(Array.isArray(u)){const h=[];for(let p=0,f=u.length;p<f;p++){const m=u[p],g=await s(m);g!==null&&(g instanceof HTMLImageElement?h.push(g):h.push(new Gr(g.data,g.width,g.height)))}n[c.uuid]=new ra(h)}else{const h=await s(c.url);n[c.uuid]=new ra(h)}}}return n}parseTextures(e,t){function n(s,a){return typeof s=="number"?s:(console.warn("THREE.ObjectLoader.parseTexture: Constant should be in numeric form.",s),a[s])}const r={};if(e!==void 0)for(let s=0,a=e.length;s<a;s++){const o=e[s];o.image===void 0&&console.warn('THREE.ObjectLoader: No "image" specified for',o.uuid),t[o.image]===void 0&&console.warn("THREE.ObjectLoader: Undefined image",o.image);const c=t[o.image],u=c.data;let h;Array.isArray(u)?(h=new $l,u.length===6&&(h.needsUpdate=!0)):(u&&u.data?h=new Gr:h=new mn,u&&(h.needsUpdate=!0)),h.source=c,h.uuid=o.uuid,o.name!==void 0&&(h.name=o.name),o.mapping!==void 0&&(h.mapping=n(o.mapping,DC)),o.channel!==void 0&&(h.channel=o.channel),o.offset!==void 0&&h.offset.fromArray(o.offset),o.repeat!==void 0&&h.repeat.fromArray(o.repeat),o.center!==void 0&&h.center.fromArray(o.center),o.rotation!==void 0&&(h.rotation=o.rotation),o.wrap!==void 0&&(h.wrapS=n(o.wrap[0],zg),h.wrapT=n(o.wrap[1],zg)),o.format!==void 0&&(h.format=o.format),o.internalFormat!==void 0&&(h.internalFormat=o.internalFormat),o.type!==void 0&&(h.type=o.type),o.colorSpace!==void 0&&(h.colorSpace=o.colorSpace),o.minFilter!==void 0&&(h.minFilter=n(o.minFilter,Bg)),o.magFilter!==void 0&&(h.magFilter=n(o.magFilter,Bg)),o.anisotropy!==void 0&&(h.anisotropy=o.anisotropy),o.flipY!==void 0&&(h.flipY=o.flipY),o.generateMipmaps!==void 0&&(h.generateMipmaps=o.generateMipmaps),o.premultiplyAlpha!==void 0&&(h.premultiplyAlpha=o.premultiplyAlpha),o.unpackAlignment!==void 0&&(h.unpackAlignment=o.unpackAlignment),o.compareFunction!==void 0&&(h.compareFunction=o.compareFunction),o.userData!==void 0&&(h.userData=o.userData),r[o.uuid]=h}return r}parseObject(e,t,n,r,s){let a;function o(f){return t[f]===void 0&&console.warn("THREE.ObjectLoader: Undefined geometry",f),t[f]}function c(f){if(f!==void 0){if(Array.isArray(f)){const m=[];for(let g=0,_=f.length;g<_;g++){const b=f[g];n[b]===void 0&&console.warn("THREE.ObjectLoader: Undefined material",b),m.push(n[b])}return m}return n[f]===void 0&&console.warn("THREE.ObjectLoader: Undefined material",f),n[f]}}function u(f){return r[f]===void 0&&console.warn("THREE.ObjectLoader: Undefined texture",f),r[f]}let h,p;switch(e.type){case"Scene":a=new y_,e.background!==void 0&&(Number.isInteger(e.background)?a.background=new Ke(e.background):a.background=u(e.background)),e.environment!==void 0&&(a.environment=u(e.environment)),e.fog!==void 0&&(e.fog.type==="Fog"?a.fog=new kd(e.fog.color,e.fog.near,e.fog.far):e.fog.type==="FogExp2"&&(a.fog=new Od(e.fog.color,e.fog.density)),e.fog.name!==""&&(a.fog.name=e.fog.name)),e.backgroundBlurriness!==void 0&&(a.backgroundBlurriness=e.backgroundBlurriness),e.backgroundIntensity!==void 0&&(a.backgroundIntensity=e.backgroundIntensity),e.backgroundRotation!==void 0&&a.backgroundRotation.fromArray(e.backgroundRotation),e.environmentIntensity!==void 0&&(a.environmentIntensity=e.environmentIntensity),e.environmentRotation!==void 0&&a.environmentRotation.fromArray(e.environmentRotation);break;case"PerspectiveCamera":a=new Bn(e.fov,e.aspect,e.near,e.far),e.focus!==void 0&&(a.focus=e.focus),e.zoom!==void 0&&(a.zoom=e.zoom),e.filmGauge!==void 0&&(a.filmGauge=e.filmGauge),e.filmOffset!==void 0&&(a.filmOffset=e.filmOffset),e.view!==void 0&&(a.view=Object.assign({},e.view));break;case"OrthographicCamera":a=new Nd(e.left,e.right,e.top,e.bottom,e.near,e.far),e.zoom!==void 0&&(a.zoom=e.zoom),e.view!==void 0&&(a.view=Object.assign({},e.view));break;case"AmbientLight":a=new i1(e.color,e.intensity);break;case"DirectionalLight":a=new n1(e.color,e.intensity);break;case"PointLight":a=new t1(e.color,e.intensity,e.distance,e.decay);break;case"RectAreaLight":a=new r1(e.color,e.intensity,e.width,e.height);break;case"SpotLight":a=new e1(e.color,e.intensity,e.distance,e.angle,e.penumbra,e.decay);break;case"HemisphereLight":a=new Q_(e.color,e.groundColor,e.intensity);break;case"LightProbe":a=new a1().fromJSON(e);break;case"SkinnedMesh":h=o(e.geometry),p=c(e.material),a=new S_(h,p),e.bindMode!==void 0&&(a.bindMode=e.bindMode),e.bindMatrix!==void 0&&a.bindMatrix.fromArray(e.bindMatrix),e.skeleton!==void 0&&(a.skeleton=e.skeleton);break;case"Mesh":h=o(e.geometry),p=c(e.material),a=new Sn(h,p);break;case"InstancedMesh":h=o(e.geometry),p=c(e.material);const f=e.count,m=e.instanceMatrix,g=e.instanceColor;a=new M_(h,p,f),a.instanceMatrix=new qo(new Float32Array(m.array),16),g!==void 0&&(a.instanceColor=new qo(new Float32Array(g.array),g.itemSize));break;case"BatchedMesh":h=o(e.geometry),p=c(e.material),a=new E_(e.maxGeometryCount,e.maxVertexCount,e.maxIndexCount,p),a.geometry=h,a.perObjectFrustumCulled=e.perObjectFrustumCulled,a.sortObjects=e.sortObjects,a._drawRanges=e.drawRanges,a._reservedRanges=e.reservedRanges,a._visibility=e.visibility,a._active=e.active,a._bounds=e.bounds.map(_=>{const b=new ii;b.min.fromArray(_.boxMin),b.max.fromArray(_.boxMax);const v=new Xn;return v.radius=_.sphereRadius,v.center.fromArray(_.sphereCenter),{boxInitialized:_.boxInitialized,box:b,sphereInitialized:_.sphereInitialized,sphere:v}}),a._maxGeometryCount=e.maxGeometryCount,a._maxVertexCount=e.maxVertexCount,a._maxIndexCount=e.maxIndexCount,a._geometryInitialized=e.geometryInitialized,a._geometryCount=e.geometryCount,a._matricesTexture=u(e.matricesTexture.uuid),e.colorsTexture!==void 0&&(a._colorsTexture=u(e.colorsTexture.uuid));break;case"LOD":a=new w_;break;case"Line":a=new Ms(o(e.geometry),c(e.material));break;case"LineLoop":a=new A_(o(e.geometry),c(e.material));break;case"LineSegments":a=new gr(o(e.geometry),c(e.material));break;case"PointCloud":case"Points":a=new T_(o(e.geometry),c(e.material));break;case"Sprite":a=new __(c(e.material));break;case"Group":a=new _o;break;case"Bone":a=new _m;break;default:a=new Wt}if(a.uuid=e.uuid,e.name!==void 0&&(a.name=e.name),e.matrix!==void 0?(a.matrix.fromArray(e.matrix),e.matrixAutoUpdate!==void 0&&(a.matrixAutoUpdate=e.matrixAutoUpdate),a.matrixAutoUpdate&&a.matrix.decompose(a.position,a.quaternion,a.scale)):(e.position!==void 0&&a.position.fromArray(e.position),e.rotation!==void 0&&a.rotation.fromArray(e.rotation),e.quaternion!==void 0&&a.quaternion.fromArray(e.quaternion),e.scale!==void 0&&a.scale.fromArray(e.scale)),e.up!==void 0&&a.up.fromArray(e.up),e.castShadow!==void 0&&(a.castShadow=e.castShadow),e.receiveShadow!==void 0&&(a.receiveShadow=e.receiveShadow),e.shadow&&(e.shadow.bias!==void 0&&(a.shadow.bias=e.shadow.bias),e.shadow.normalBias!==void 0&&(a.shadow.normalBias=e.shadow.normalBias),e.shadow.radius!==void 0&&(a.shadow.radius=e.shadow.radius),e.shadow.mapSize!==void 0&&a.shadow.mapSize.fromArray(e.shadow.mapSize),e.shadow.camera!==void 0&&(a.shadow.camera=this.parseObject(e.shadow.camera))),e.visible!==void 0&&(a.visible=e.visible),e.frustumCulled!==void 0&&(a.frustumCulled=e.frustumCulled),e.renderOrder!==void 0&&(a.renderOrder=e.renderOrder),e.userData!==void 0&&(a.userData=e.userData),e.layers!==void 0&&(a.layers.mask=e.layers),e.children!==void 0){const f=e.children;for(let m=0;m<f.length;m++)a.add(this.parseObject(f[m],t,n,r,s))}if(e.animations!==void 0){const f=e.animations;for(let m=0;m<f.length;m++){const g=f[m];a.animations.push(s[g])}}if(e.type==="LOD"){e.autoUpdate!==void 0&&(a.autoUpdate=e.autoUpdate);const f=e.levels;for(let m=0;m<f.length;m++){const g=f[m],_=a.getObjectByProperty("uuid",g.object);_!==void 0&&a.addLevel(_,g.distance,g.hysteresis)}}return a}bindSkeletons(e,t){Object.keys(t).length!==0&&e.traverse(function(n){if(n.isSkinnedMesh===!0&&n.skeleton!==void 0){const r=t[n.skeleton];r===void 0?console.warn("THREE.ObjectLoader: No skeleton found with UUID:",n.skeleton):n.bind(r,n.bindMatrix)}})}}const DC={UVMapping:Cd,CubeReflectionMapping:jr,CubeRefractionMapping:Ss,EquirectangularReflectionMapping:qc,EquirectangularRefractionMapping:Xc,CubeUVReflectionMapping:Zo},zg={RepeatWrapping:Yc,ClampToEdgeWrapping:Pi,MirroredRepeatWrapping:jc},Bg={NearestFilter:Fn,NearestMipmapNearestFilter:tm,NearestMipmapLinearFilter:vo,LinearFilter:wn,LinearMipmapNearestFilter:Lc,LinearMipmapLinearFilter:lr};class PC extends pi{constructor(e){super(e),this.isImageBitmapLoader=!0,typeof createImageBitmap>"u"&&console.warn("THREE.ImageBitmapLoader: createImageBitmap() not supported."),typeof fetch>"u"&&console.warn("THREE.ImageBitmapLoader: fetch() not supported."),this.options={premultiplyAlpha:"none"}}setOptions(e){return this.options=e,this}load(e,t,n,r){e===void 0&&(e=""),this.path!==void 0&&(e=this.path+e),e=this.manager.resolveURL(e);const s=this,a=kr.get(e);if(a!==void 0){if(s.manager.itemStart(e),a.then){a.then(u=>{t&&t(u),s.manager.itemEnd(e)}).catch(u=>{r&&r(u)});return}return setTimeout(function(){t&&t(a),s.manager.itemEnd(e)},0),a}const o={};o.credentials=this.crossOrigin==="anonymous"?"same-origin":"include",o.headers=this.requestHeader;const c=fetch(e,o).then(function(u){return u.blob()}).then(function(u){return createImageBitmap(u,Object.assign(s.options,{colorSpaceConversion:"none"}))}).then(function(u){return kr.add(e,u),t&&t(u),s.manager.itemEnd(e),u}).catch(function(u){r&&r(u),kr.remove(e),s.manager.itemError(e),s.manager.itemEnd(e)});kr.add(e,c),s.manager.itemStart(e)}}let th;class Nm{static getContext(){return th===void 0&&(th=new(window.AudioContext||window.webkitAudioContext)),th}static setContext(e){th=e}}class UC extends pi{constructor(e){super(e)}load(e,t,n,r){const s=this,a=new Zr(this.manager);a.setResponseType("arraybuffer"),a.setPath(this.path),a.setRequestHeader(this.requestHeader),a.setWithCredentials(this.withCredentials),a.load(e,function(c){try{const u=c.slice(0);Nm.getContext().decodeAudioData(u,function(p){t(p)}).catch(o)}catch(u){o(u)}},n,r);function o(c){r?r(c):console.error(c),s.manager.itemError(e)}}}const Vg=new pt,Hg=new pt,Ws=new pt;class NC{constructor(){this.type="StereoCamera",this.aspect=1,this.eyeSep=.064,this.cameraL=new Bn,this.cameraL.layers.enable(1),this.cameraL.matrixAutoUpdate=!1,this.cameraR=new Bn,this.cameraR.layers.enable(2),this.cameraR.matrixAutoUpdate=!1,this._cache={focus:null,fov:null,aspect:null,near:null,far:null,zoom:null,eyeSep:null}}update(e){const t=this._cache;if(t.focus!==e.focus||t.fov!==e.fov||t.aspect!==e.aspect*this.aspect||t.near!==e.near||t.far!==e.far||t.zoom!==e.zoom||t.eyeSep!==this.eyeSep){t.focus=e.focus,t.fov=e.fov,t.aspect=e.aspect*this.aspect,t.near=e.near,t.far=e.far,t.zoom=e.zoom,t.eyeSep=this.eyeSep,Ws.copy(e.projectionMatrix);const r=t.eyeSep/2,s=r*t.near/t.focus,a=t.near*Math.tan(Sa*t.fov*.5)/t.zoom;let o,c;Hg.elements[12]=-r,Vg.elements[12]=r,o=-a*t.aspect+s,c=a*t.aspect+s,Ws.elements[0]=2*t.near/(c-o),Ws.elements[8]=(c+o)/(c-o),this.cameraL.projectionMatrix.copy(Ws),o=-a*t.aspect-s,c=a*t.aspect-s,Ws.elements[0]=2*t.near/(c-o),Ws.elements[8]=(c+o)/(c-o),this.cameraR.projectionMatrix.copy(Ws)}this.cameraL.matrixWorld.copy(e.matrixWorld).multiply(Hg),this.cameraR.matrixWorld.copy(e.matrixWorld).multiply(Vg)}}class l1{constructor(e=!0){this.autoStart=e,this.startTime=0,this.oldTime=0,this.elapsedTime=0,this.running=!1}start(){this.startTime=Gg(),this.oldTime=this.startTime,this.elapsedTime=0,this.running=!0}stop(){this.getElapsedTime(),this.running=!1,this.autoStart=!1}getElapsedTime(){return this.getDelta(),this.elapsedTime}getDelta(){let e=0;if(this.autoStart&&!this.running)return this.start(),0;if(this.running){const t=Gg();e=(t-this.oldTime)/1e3,this.oldTime=t,this.elapsedTime+=e}return e}}function Gg(){return(typeof performance>"u"?Date:performance).now()}const qs=new F,Wg=new Vn,FC=new F,Xs=new F;class OC extends Wt{constructor(){super(),this.type="AudioListener",this.context=Nm.getContext(),this.gain=this.context.createGain(),this.gain.connect(this.context.destination),this.filter=null,this.timeDelta=0,this._clock=new l1}getInput(){return this.gain}removeFilter(){return this.filter!==null&&(this.gain.disconnect(this.filter),this.filter.disconnect(this.context.destination),this.gain.connect(this.context.destination),this.filter=null),this}getFilter(){return this.filter}setFilter(e){return this.filter!==null?(this.gain.disconnect(this.filter),this.filter.disconnect(this.context.destination)):this.gain.disconnect(this.context.destination),this.filter=e,this.gain.connect(this.filter),this.filter.connect(this.context.destination),this}getMasterVolume(){return this.gain.gain.value}setMasterVolume(e){return this.gain.gain.setTargetAtTime(e,this.context.currentTime,.01),this}updateMatrixWorld(e){super.updateMatrixWorld(e);const t=this.context.listener,n=this.up;if(this.timeDelta=this._clock.getDelta(),this.matrixWorld.decompose(qs,Wg,FC),Xs.set(0,0,-1).applyQuaternion(Wg),t.positionX){const r=this.context.currentTime+this.timeDelta;t.positionX.linearRampToValueAtTime(qs.x,r),t.positionY.linearRampToValueAtTime(qs.y,r),t.positionZ.linearRampToValueAtTime(qs.z,r),t.forwardX.linearRampToValueAtTime(Xs.x,r),t.forwardY.linearRampToValueAtTime(Xs.y,r),t.forwardZ.linearRampToValueAtTime(Xs.z,r),t.upX.linearRampToValueAtTime(n.x,r),t.upY.linearRampToValueAtTime(n.y,r),t.upZ.linearRampToValueAtTime(n.z,r)}else t.setPosition(qs.x,qs.y,qs.z),t.setOrientation(Xs.x,Xs.y,Xs.z,n.x,n.y,n.z)}}class u1 extends Wt{constructor(e){super(),this.type="Audio",this.listener=e,this.context=e.context,this.gain=this.context.createGain(),this.gain.connect(e.getInput()),this.autoplay=!1,this.buffer=null,this.detune=0,this.loop=!1,this.loopStart=0,this.loopEnd=0,this.offset=0,this.duration=void 0,this.playbackRate=1,this.isPlaying=!1,this.hasPlaybackControl=!0,this.source=null,this.sourceType="empty",this._startedAt=0,this._progress=0,this._connected=!1,this.filters=[]}getOutput(){return this.gain}setNodeSource(e){return this.hasPlaybackControl=!1,this.sourceType="audioNode",this.source=e,this.connect(),this}setMediaElementSource(e){return this.hasPlaybackControl=!1,this.sourceType="mediaNode",this.source=this.context.createMediaElementSource(e),this.connect(),this}setMediaStreamSource(e){return this.hasPlaybackControl=!1,this.sourceType="mediaStreamNode",this.source=this.context.createMediaStreamSource(e),this.connect(),this}setBuffer(e){return this.buffer=e,this.sourceType="buffer",this.autoplay&&this.play(),this}play(e=0){if(this.isPlaying===!0){console.warn("THREE.Audio: Audio is already playing.");return}if(this.hasPlaybackControl===!1){console.warn("THREE.Audio: this Audio has no playback control.");return}this._startedAt=this.context.currentTime+e;const t=this.context.createBufferSource();return t.buffer=this.buffer,t.loop=this.loop,t.loopStart=this.loopStart,t.loopEnd=this.loopEnd,t.onended=this.onEnded.bind(this),t.start(this._startedAt,this._progress+this.offset,this.duration),this.isPlaying=!0,this.source=t,this.setDetune(this.detune),this.setPlaybackRate(this.playbackRate),this.connect()}pause(){if(this.hasPlaybackControl===!1){console.warn("THREE.Audio: this Audio has no playback control.");return}return this.isPlaying===!0&&(this._progress+=Math.max(this.context.currentTime-this._startedAt,0)*this.playbackRate,this.loop===!0&&(this._progress=this._progress%(this.duration||this.buffer.duration)),this.source.stop(),this.source.onended=null,this.isPlaying=!1),this}stop(){if(this.hasPlaybackControl===!1){console.warn("THREE.Audio: this Audio has no playback control.");return}return this._progress=0,this.source!==null&&(this.source.stop(),this.source.onended=null),this.isPlaying=!1,this}connect(){if(this.filters.length>0){this.source.connect(this.filters[0]);for(let e=1,t=this.filters.length;e<t;e++)this.filters[e-1].connect(this.filters[e]);this.filters[this.filters.length-1].connect(this.getOutput())}else this.source.connect(this.getOutput());return this._connected=!0,this}disconnect(){if(this._connected!==!1){if(this.filters.length>0){this.source.disconnect(this.filters[0]);for(let e=1,t=this.filters.length;e<t;e++)this.filters[e-1].disconnect(this.filters[e]);this.filters[this.filters.length-1].disconnect(this.getOutput())}else this.source.disconnect(this.getOutput());return this._connected=!1,this}}getFilters(){return this.filters}setFilters(e){return e||(e=[]),this._connected===!0?(this.disconnect(),this.filters=e.slice(),this.connect()):this.filters=e.slice(),this}setDetune(e){return this.detune=e,this.isPlaying===!0&&this.source.detune!==void 0&&this.source.detune.setTargetAtTime(this.detune,this.context.currentTime,.01),this}getDetune(){return this.detune}getFilter(){return this.getFilters()[0]}setFilter(e){return this.setFilters(e?[e]:[])}setPlaybackRate(e){if(this.hasPlaybackControl===!1){console.warn("THREE.Audio: this Audio has no playback control.");return}return this.playbackRate=e,this.isPlaying===!0&&this.source.playbackRate.setTargetAtTime(this.playbackRate,this.context.currentTime,.01),this}getPlaybackRate(){return this.playbackRate}onEnded(){this.isPlaying=!1}getLoop(){return this.hasPlaybackControl===!1?(console.warn("THREE.Audio: this Audio has no playback control."),!1):this.loop}setLoop(e){if(this.hasPlaybackControl===!1){console.warn("THREE.Audio: this Audio has no playback control.");return}return this.loop=e,this.isPlaying===!0&&(this.source.loop=this.loop),this}setLoopStart(e){return this.loopStart=e,this}setLoopEnd(e){return this.loopEnd=e,this}getVolume(){return this.gain.gain.value}setVolume(e){return this.gain.gain.setTargetAtTime(e,this.context.currentTime,.01),this}}const Ys=new F,qg=new Vn,kC=new F,js=new F;class zC extends u1{constructor(e){super(e),this.panner=this.context.createPanner(),this.panner.panningModel="HRTF",this.panner.connect(this.gain)}connect(){super.connect(),this.panner.connect(this.gain)}disconnect(){super.disconnect(),this.panner.disconnect(this.gain)}getOutput(){return this.panner}getRefDistance(){return this.panner.refDistance}setRefDistance(e){return this.panner.refDistance=e,this}getRolloffFactor(){return this.panner.rolloffFactor}setRolloffFactor(e){return this.panner.rolloffFactor=e,this}getDistanceModel(){return this.panner.distanceModel}setDistanceModel(e){return this.panner.distanceModel=e,this}getMaxDistance(){return this.panner.maxDistance}setMaxDistance(e){return this.panner.maxDistance=e,this}setDirectionalCone(e,t,n){return this.panner.coneInnerAngle=e,this.panner.coneOuterAngle=t,this.panner.coneOuterGain=n,this}updateMatrixWorld(e){if(super.updateMatrixWorld(e),this.hasPlaybackControl===!0&&this.isPlaying===!1)return;this.matrixWorld.decompose(Ys,qg,kC),js.set(0,0,1).applyQuaternion(qg);const t=this.panner;if(t.positionX){const n=this.context.currentTime+this.listener.timeDelta;t.positionX.linearRampToValueAtTime(Ys.x,n),t.positionY.linearRampToValueAtTime(Ys.y,n),t.positionZ.linearRampToValueAtTime(Ys.z,n),t.orientationX.linearRampToValueAtTime(js.x,n),t.orientationY.linearRampToValueAtTime(js.y,n),t.orientationZ.linearRampToValueAtTime(js.z,n)}else t.setPosition(Ys.x,Ys.y,Ys.z),t.setOrientation(js.x,js.y,js.z)}}class BC{constructor(e,t=2048){this.analyser=e.context.createAnalyser(),this.analyser.fftSize=t,this.data=new Uint8Array(this.analyser.frequencyBinCount),e.getOutput().connect(this.analyser)}getFrequencyData(){return this.analyser.getByteFrequencyData(this.data),this.data}getAverageFrequency(){let e=0;const t=this.getFrequencyData();for(let n=0;n<t.length;n++)e+=t[n];return e/t.length}}class h1{constructor(e,t,n){this.binding=e,this.valueSize=n;let r,s,a;switch(t){case"quaternion":r=this._slerp,s=this._slerpAdditive,a=this._setAdditiveIdentityQuaternion,this.buffer=new Float64Array(n*6),this._workIndex=5;break;case"string":case"bool":r=this._select,s=this._select,a=this._setAdditiveIdentityOther,this.buffer=new Array(n*5);break;default:r=this._lerp,s=this._lerpAdditive,a=this._setAdditiveIdentityNumeric,this.buffer=new Float64Array(n*5)}this._mixBufferRegion=r,this._mixBufferRegionAdditive=s,this._setIdentity=a,this._origIndex=3,this._addIndex=4,this.cumulativeWeight=0,this.cumulativeWeightAdditive=0,this.useCount=0,this.referenceCount=0}accumulate(e,t){const n=this.buffer,r=this.valueSize,s=e*r+r;let a=this.cumulativeWeight;if(a===0){for(let o=0;o!==r;++o)n[s+o]=n[o];a=t}else{a+=t;const o=t/a;this._mixBufferRegion(n,s,0,o,r)}this.cumulativeWeight=a}accumulateAdditive(e){const t=this.buffer,n=this.valueSize,r=n*this._addIndex;this.cumulativeWeightAdditive===0&&this._setIdentity(),this._mixBufferRegionAdditive(t,r,0,e,n),this.cumulativeWeightAdditive+=e}apply(e){const t=this.valueSize,n=this.buffer,r=e*t+t,s=this.cumulativeWeight,a=this.cumulativeWeightAdditive,o=this.binding;if(this.cumulativeWeight=0,this.cumulativeWeightAdditive=0,s<1){const c=t*this._origIndex;this._mixBufferRegion(n,r,c,1-s,t)}a>0&&this._mixBufferRegionAdditive(n,r,this._addIndex*t,1,t);for(let c=t,u=t+t;c!==u;++c)if(n[c]!==n[c+t]){o.setValue(n,r);break}}saveOriginalState(){const e=this.binding,t=this.buffer,n=this.valueSize,r=n*this._origIndex;e.getValue(t,r);for(let s=n,a=r;s!==a;++s)t[s]=t[r+s%n];this._setIdentity(),this.cumulativeWeight=0,this.cumulativeWeightAdditive=0}restoreOriginalState(){const e=this.valueSize*3;this.binding.setValue(this.buffer,e)}_setAdditiveIdentityNumeric(){const e=this._addIndex*this.valueSize,t=e+this.valueSize;for(let n=e;n<t;n++)this.buffer[n]=0}_setAdditiveIdentityQuaternion(){this._setAdditiveIdentityNumeric(),this.buffer[this._addIndex*this.valueSize+3]=1}_setAdditiveIdentityOther(){const e=this._origIndex*this.valueSize,t=this._addIndex*this.valueSize;for(let n=0;n<this.valueSize;n++)this.buffer[t+n]=this.buffer[e+n]}_select(e,t,n,r,s){if(r>=.5)for(let a=0;a!==s;++a)e[t+a]=e[n+a]}_slerp(e,t,n,r){Vn.slerpFlat(e,t,e,t,e,n,r)}_slerpAdditive(e,t,n,r,s){const a=this._workIndex*s;Vn.multiplyQuaternionsFlat(e,a,e,t,e,n),Vn.slerpFlat(e,t,e,t,e,a,r)}_lerp(e,t,n,r,s){const a=1-r;for(let o=0;o!==s;++o){const c=t+o;e[c]=e[c]*a+e[n+o]*r}}_lerpAdditive(e,t,n,r,s){for(let a=0;a!==s;++a){const o=t+a;e[o]=e[o]+e[n+a]*r}}}const Fm="\\[\\]\\.:\\/",VC=new RegExp("["+Fm+"]","g"),Om="[^"+Fm+"]",HC="[^"+Fm.replace("\\.","")+"]",GC=/((?:WC+[\/:])*)/.source.replace("WC",Om),WC=/(WCOD+)?/.source.replace("WCOD",HC),qC=/(?:\.(WC+)(?:\[(.+)\])?)?/.source.replace("WC",Om),XC=/\.(WC+)(?:\[(.+)\])?/.source.replace("WC",Om),YC=new RegExp("^"+GC+WC+qC+XC+"$"),jC=["material","materials","bones","map"];class $C{constructor(e,t,n){const r=n||Bt.parseTrackName(t);this._targetGroup=e,this._bindings=e.subscribe_(t,r)}getValue(e,t){this.bind();const n=this._targetGroup.nCachedObjects_,r=this._bindings[n];r!==void 0&&r.getValue(e,t)}setValue(e,t){const n=this._bindings;for(let r=this._targetGroup.nCachedObjects_,s=n.length;r!==s;++r)n[r].setValue(e,t)}bind(){const e=this._bindings;for(let t=this._targetGroup.nCachedObjects_,n=e.length;t!==n;++t)e[t].bind()}unbind(){const e=this._bindings;for(let t=this._targetGroup.nCachedObjects_,n=e.length;t!==n;++t)e[t].unbind()}}class Bt{constructor(e,t,n){this.path=t,this.parsedPath=n||Bt.parseTrackName(t),this.node=Bt.findNode(e,this.parsedPath.nodeName),this.rootNode=e,this.getValue=this._getValue_unbound,this.setValue=this._setValue_unbound}static create(e,t,n){return e&&e.isAnimationObjectGroup?new Bt.Composite(e,t,n):new Bt(e,t,n)}static sanitizeNodeName(e){return e.replace(/\s/g,"_").replace(VC,"")}static parseTrackName(e){const t=YC.exec(e);if(t===null)throw new Error("PropertyBinding: Cannot parse trackName: "+e);const n={nodeName:t[2],objectName:t[3],objectIndex:t[4],propertyName:t[5],propertyIndex:t[6]},r=n.nodeName&&n.nodeName.lastIndexOf(".");if(r!==void 0&&r!==-1){const s=n.nodeName.substring(r+1);jC.indexOf(s)!==-1&&(n.nodeName=n.nodeName.substring(0,r),n.objectName=s)}if(n.propertyName===null||n.propertyName.length===0)throw new Error("PropertyBinding: can not parse propertyName from trackName: "+e);return n}static findNode(e,t){if(t===void 0||t===""||t==="."||t===-1||t===e.name||t===e.uuid)return e;if(e.skeleton){const n=e.skeleton.getBoneByName(t);if(n!==void 0)return n}if(e.children){const n=function(s){for(let a=0;a<s.length;a++){const o=s[a];if(o.name===t||o.uuid===t)return o;const c=n(o.children);if(c)return c}return null},r=n(e.children);if(r)return r}return null}_getValue_unavailable(){}_setValue_unavailable(){}_getValue_direct(e,t){e[t]=this.targetObject[this.propertyName]}_getValue_array(e,t){const n=this.resolvedProperty;for(let r=0,s=n.length;r!==s;++r)e[t++]=n[r]}_getValue_arrayElement(e,t){e[t]=this.resolvedProperty[this.propertyIndex]}_getValue_toArray(e,t){this.resolvedProperty.toArray(e,t)}_setValue_direct(e,t){this.targetObject[this.propertyName]=e[t]}_setValue_direct_setNeedsUpdate(e,t){this.targetObject[this.propertyName]=e[t],this.targetObject.needsUpdate=!0}_setValue_direct_setMatrixWorldNeedsUpdate(e,t){this.targetObject[this.propertyName]=e[t],this.targetObject.matrixWorldNeedsUpdate=!0}_setValue_array(e,t){const n=this.resolvedProperty;for(let r=0,s=n.length;r!==s;++r)n[r]=e[t++]}_setValue_array_setNeedsUpdate(e,t){const n=this.resolvedProperty;for(let r=0,s=n.length;r!==s;++r)n[r]=e[t++];this.targetObject.needsUpdate=!0}_setValue_array_setMatrixWorldNeedsUpdate(e,t){const n=this.resolvedProperty;for(let r=0,s=n.length;r!==s;++r)n[r]=e[t++];this.targetObject.matrixWorldNeedsUpdate=!0}_setValue_arrayElement(e,t){this.resolvedProperty[this.propertyIndex]=e[t]}_setValue_arrayElement_setNeedsUpdate(e,t){this.resolvedProperty[this.propertyIndex]=e[t],this.targetObject.needsUpdate=!0}_setValue_arrayElement_setMatrixWorldNeedsUpdate(e,t){this.resolvedProperty[this.propertyIndex]=e[t],this.targetObject.matrixWorldNeedsUpdate=!0}_setValue_fromArray(e,t){this.resolvedProperty.fromArray(e,t)}_setValue_fromArray_setNeedsUpdate(e,t){this.resolvedProperty.fromArray(e,t),this.targetObject.needsUpdate=!0}_setValue_fromArray_setMatrixWorldNeedsUpdate(e,t){this.resolvedProperty.fromArray(e,t),this.targetObject.matrixWorldNeedsUpdate=!0}_getValue_unbound(e,t){this.bind(),this.getValue(e,t)}_setValue_unbound(e,t){this.bind(),this.setValue(e,t)}bind(){let e=this.node;const t=this.parsedPath,n=t.objectName,r=t.propertyName;let s=t.propertyIndex;if(e||(e=Bt.findNode(this.rootNode,t.nodeName),this.node=e),this.getValue=this._getValue_unavailable,this.setValue=this._setValue_unavailable,!e){console.warn("THREE.PropertyBinding: No target node found for track: "+this.path+".");return}if(n){let u=t.objectIndex;switch(n){case"materials":if(!e.material){console.error("THREE.PropertyBinding: Can not bind to material as node does not have a material.",this);return}if(!e.material.materials){console.error("THREE.PropertyBinding: Can not bind to material.materials as node.material does not have a materials array.",this);return}e=e.material.materials;break;case"bones":if(!e.skeleton){console.error("THREE.PropertyBinding: Can not bind to bones as node does not have a skeleton.",this);return}e=e.skeleton.bones;for(let h=0;h<e.length;h++)if(e[h].name===u){u=h;break}break;case"map":if("map"in e){e=e.map;break}if(!e.material){console.error("THREE.PropertyBinding: Can not bind to material as node does not have a material.",this);return}if(!e.material.map){console.error("THREE.PropertyBinding: Can not bind to material.map as node.material does not have a map.",this);return}e=e.material.map;break;default:if(e[n]===void 0){console.error("THREE.PropertyBinding: Can not bind to objectName of node undefined.",this);return}e=e[n]}if(u!==void 0){if(e[u]===void 0){console.error("THREE.PropertyBinding: Trying to bind to objectIndex of objectName, but is undefined.",this,e);return}e=e[u]}}const a=e[r];if(a===void 0){const u=t.nodeName;console.error("THREE.PropertyBinding: Trying to update property for track: "+u+"."+r+" but it wasn't found.",e);return}let o=this.Versioning.None;this.targetObject=e,e.needsUpdate!==void 0?o=this.Versioning.NeedsUpdate:e.matrixWorldNeedsUpdate!==void 0&&(o=this.Versioning.MatrixWorldNeedsUpdate);let c=this.BindingType.Direct;if(s!==void 0){if(r==="morphTargetInfluences"){if(!e.geometry){console.error("THREE.PropertyBinding: Can not bind to morphTargetInfluences because node does not have a geometry.",this);return}if(!e.geometry.morphAttributes){console.error("THREE.PropertyBinding: Can not bind to morphTargetInfluences because node does not have a geometry.morphAttributes.",this);return}e.morphTargetDictionary[s]!==void 0&&(s=e.morphTargetDictionary[s])}c=this.BindingType.ArrayElement,this.resolvedProperty=a,this.propertyIndex=s}else a.fromArray!==void 0&&a.toArray!==void 0?(c=this.BindingType.HasFromToArray,this.resolvedProperty=a):Array.isArray(a)?(c=this.BindingType.EntireArray,this.resolvedProperty=a):this.propertyName=r;this.getValue=this.GetterByBindingType[c],this.setValue=this.SetterByBindingTypeAndVersioning[c][o]}unbind(){this.node=null,this.getValue=this._getValue_unbound,this.setValue=this._setValue_unbound}}Bt.Composite=$C;Bt.prototype.BindingType={Direct:0,EntireArray:1,ArrayElement:2,HasFromToArray:3};Bt.prototype.Versioning={None:0,NeedsUpdate:1,MatrixWorldNeedsUpdate:2};Bt.prototype.GetterByBindingType=[Bt.prototype._getValue_direct,Bt.prototype._getValue_array,Bt.prototype._getValue_arrayElement,Bt.prototype._getValue_toArray];Bt.prototype.SetterByBindingTypeAndVersioning=[[Bt.prototype._setValue_direct,Bt.prototype._setValue_direct_setNeedsUpdate,Bt.prototype._setValue_direct_setMatrixWorldNeedsUpdate],[Bt.prototype._setValue_array,Bt.prototype._setValue_array_setNeedsUpdate,Bt.prototype._setValue_array_setMatrixWorldNeedsUpdate],[Bt.prototype._setValue_arrayElement,Bt.prototype._setValue_arrayElement_setNeedsUpdate,Bt.prototype._setValue_arrayElement_setMatrixWorldNeedsUpdate],[Bt.prototype._setValue_fromArray,Bt.prototype._setValue_fromArray_setNeedsUpdate,Bt.prototype._setValue_fromArray_setMatrixWorldNeedsUpdate]];class ZC{constructor(){this.isAnimationObjectGroup=!0,this.uuid=wi(),this._objects=Array.prototype.slice.call(arguments),this.nCachedObjects_=0;const e={};this._indicesByUUID=e;for(let n=0,r=arguments.length;n!==r;++n)e[arguments[n].uuid]=n;this._paths=[],this._parsedPaths=[],this._bindings=[],this._bindingsIndicesByPath={};const t=this;this.stats={objects:{get total(){return t._objects.length},get inUse(){return this.total-t.nCachedObjects_}},get bindingsPerObject(){return t._bindings.length}}}add(){const e=this._objects,t=this._indicesByUUID,n=this._paths,r=this._parsedPaths,s=this._bindings,a=s.length;let o,c=e.length,u=this.nCachedObjects_;for(let h=0,p=arguments.length;h!==p;++h){const f=arguments[h],m=f.uuid;let g=t[m];if(g===void 0){g=c++,t[m]=g,e.push(f);for(let _=0,b=a;_!==b;++_)s[_].push(new Bt(f,n[_],r[_]))}else if(g<u){o=e[g];const _=--u,b=e[_];t[b.uuid]=g,e[g]=b,t[m]=_,e[_]=f;for(let v=0,A=a;v!==A;++v){const S=s[v],T=S[_];let H=S[g];S[g]=T,H===void 0&&(H=new Bt(f,n[v],r[v])),S[_]=H}}else e[g]!==o&&console.error("THREE.AnimationObjectGroup: Different objects with the same UUID detected. Clean the caches or recreate your infrastructure when reloading scenes.")}this.nCachedObjects_=u}remove(){const e=this._objects,t=this._indicesByUUID,n=this._bindings,r=n.length;let s=this.nCachedObjects_;for(let a=0,o=arguments.length;a!==o;++a){const c=arguments[a],u=c.uuid,h=t[u];if(h!==void 0&&h>=s){const p=s++,f=e[p];t[f.uuid]=h,e[h]=f,t[u]=p,e[p]=c;for(let m=0,g=r;m!==g;++m){const _=n[m],b=_[p],v=_[h];_[h]=b,_[p]=v}}}this.nCachedObjects_=s}uncache(){const e=this._objects,t=this._indicesByUUID,n=this._bindings,r=n.length;let s=this.nCachedObjects_,a=e.length;for(let o=0,c=arguments.length;o!==c;++o){const u=arguments[o],h=u.uuid,p=t[h];if(p!==void 0)if(delete t[h],p<s){const f=--s,m=e[f],g=--a,_=e[g];t[m.uuid]=p,e[p]=m,t[_.uuid]=f,e[f]=_,e.pop();for(let b=0,v=r;b!==v;++b){const A=n[b],S=A[f],T=A[g];A[p]=S,A[f]=T,A.pop()}}else{const f=--a,m=e[f];f>0&&(t[m.uuid]=p),e[p]=m,e.pop();for(let g=0,_=r;g!==_;++g){const b=n[g];b[p]=b[f],b.pop()}}}this.nCachedObjects_=s}subscribe_(e,t){const n=this._bindingsIndicesByPath;let r=n[e];const s=this._bindings;if(r!==void 0)return s[r];const a=this._paths,o=this._parsedPaths,c=this._objects,u=c.length,h=this.nCachedObjects_,p=new Array(u);r=s.length,n[e]=r,a.push(e),o.push(t),s.push(p);for(let f=h,m=c.length;f!==m;++f){const g=c[f];p[f]=new Bt(g,e,t)}return p}unsubscribe_(e){const t=this._bindingsIndicesByPath,n=t[e];if(n!==void 0){const r=this._paths,s=this._parsedPaths,a=this._bindings,o=a.length-1,c=a[o],u=e[o];t[u]=n,a[n]=c,a.pop(),s[n]=s[o],s.pop(),r[n]=r[o],r.pop()}}}class d1{constructor(e,t,n=null,r=t.blendMode){this._mixer=e,this._clip=t,this._localRoot=n,this.blendMode=r;const s=t.tracks,a=s.length,o=new Array(a),c={endingStart:na,endingEnd:na};for(let u=0;u!==a;++u){const h=s[u].createInterpolant(null);o[u]=h,h.settings=c}this._interpolantSettings=c,this._interpolants=o,this._propertyBindings=new Array(a),this._cacheIndex=null,this._byClipCacheIndex=null,this._timeScaleInterpolant=null,this._weightInterpolant=null,this.loop=Wb,this._loopCount=-1,this._startTime=null,this.time=0,this.timeScale=1,this._effectiveTimeScale=1,this.weight=1,this._effectiveWeight=1,this.repetitions=1/0,this.paused=!1,this.enabled=!0,this.clampWhenFinished=!1,this.zeroSlopeAtStart=!0,this.zeroSlopeAtEnd=!0}play(){return this._mixer._activateAction(this),this}stop(){return this._mixer._deactivateAction(this),this.reset()}reset(){return this.paused=!1,this.enabled=!0,this.time=0,this._loopCount=-1,this._startTime=null,this.stopFading().stopWarping()}isRunning(){return this.enabled&&!this.paused&&this.timeScale!==0&&this._startTime===null&&this._mixer._isActiveAction(this)}isScheduled(){return this._mixer._isActiveAction(this)}startAt(e){return this._startTime=e,this}setLoop(e,t){return this.loop=e,this.repetitions=t,this}setEffectiveWeight(e){return this.weight=e,this._effectiveWeight=this.enabled?e:0,this.stopFading()}getEffectiveWeight(){return this._effectiveWeight}fadeIn(e){return this._scheduleFading(e,0,1)}fadeOut(e){return this._scheduleFading(e,1,0)}crossFadeFrom(e,t,n){if(e.fadeOut(t),this.fadeIn(t),n){const r=this._clip.duration,s=e._clip.duration,a=s/r,o=r/s;e.warp(1,a,t),this.warp(o,1,t)}return this}crossFadeTo(e,t,n){return e.crossFadeFrom(this,t,n)}stopFading(){const e=this._weightInterpolant;return e!==null&&(this._weightInterpolant=null,this._mixer._takeBackControlInterpolant(e)),this}setEffectiveTimeScale(e){return this.timeScale=e,this._effectiveTimeScale=this.paused?0:e,this.stopWarping()}getEffectiveTimeScale(){return this._effectiveTimeScale}setDuration(e){return this.timeScale=this._clip.duration/e,this.stopWarping()}syncWith(e){return this.time=e.time,this.timeScale=e.timeScale,this.stopWarping()}halt(e){return this.warp(this._effectiveTimeScale,0,e)}warp(e,t,n){const r=this._mixer,s=r.time,a=this.timeScale;let o=this._timeScaleInterpolant;o===null&&(o=r._lendControlInterpolant(),this._timeScaleInterpolant=o);const c=o.parameterPositions,u=o.sampleValues;return c[0]=s,c[1]=s+n,u[0]=e/a,u[1]=t/a,this}stopWarping(){const e=this._timeScaleInterpolant;return e!==null&&(this._timeScaleInterpolant=null,this._mixer._takeBackControlInterpolant(e)),this}getMixer(){return this._mixer}getClip(){return this._clip}getRoot(){return this._localRoot||this._mixer._root}_update(e,t,n,r){if(!this.enabled){this._updateWeight(e);return}const s=this._startTime;if(s!==null){const c=(e-s)*n;c<0||n===0?t=0:(this._startTime=null,t=n*c)}t*=this._updateTimeScale(e);const a=this._updateTime(t),o=this._updateWeight(e);if(o>0){const c=this._interpolants,u=this._propertyBindings;switch(this.blendMode){case lm:for(let h=0,p=c.length;h!==p;++h)c[h].evaluate(a),u[h].accumulateAdditive(o);break;case Ld:default:for(let h=0,p=c.length;h!==p;++h)c[h].evaluate(a),u[h].accumulate(r,o)}}}_updateWeight(e){let t=0;if(this.enabled){t=this.weight;const n=this._weightInterpolant;if(n!==null){const r=n.evaluate(e)[0];t*=r,e>n.parameterPositions[1]&&(this.stopFading(),r===0&&(this.enabled=!1))}}return this._effectiveWeight=t,t}_updateTimeScale(e){let t=0;if(!this.paused){t=this.timeScale;const n=this._timeScaleInterpolant;if(n!==null){const r=n.evaluate(e)[0];t*=r,e>n.parameterPositions[1]&&(this.stopWarping(),t===0?this.paused=!0:this.timeScale=t)}}return this._effectiveTimeScale=t,t}_updateTime(e){const t=this._clip.duration,n=this.loop;let r=this.time+e,s=this._loopCount;const a=n===qb;if(e===0)return s===-1?r:a&&(s&1)===1?t-r:r;if(n===Gb){s===-1&&(this._loopCount=0,this._setEndings(!0,!0,!1));e:{if(r>=t)r=t;else if(r<0)r=0;else{this.time=r;break e}this.clampWhenFinished?this.paused=!0:this.enabled=!1,this.time=r,this._mixer.dispatchEvent({type:"finished",action:this,direction:e<0?-1:1})}}else{if(s===-1&&(e>=0?(s=0,this._setEndings(!0,this.repetitions===0,a)):this._setEndings(this.repetitions===0,!0,a)),r>=t||r<0){const o=Math.floor(r/t);r-=t*o,s+=Math.abs(o);const c=this.repetitions-s;if(c<=0)this.clampWhenFinished?this.paused=!0:this.enabled=!1,r=e>0?t:0,this.time=r,this._mixer.dispatchEvent({type:"finished",action:this,direction:e>0?1:-1});else{if(c===1){const u=e<0;this._setEndings(u,!u,a)}else this._setEndings(!1,!1,a);this._loopCount=s,this.time=r,this._mixer.dispatchEvent({type:"loop",action:this,loopDelta:o})}}else this.time=r;if(a&&(s&1)===1)return t-r}return r}_setEndings(e,t,n){const r=this._interpolantSettings;n?(r.endingStart=ia,r.endingEnd=ia):(e?r.endingStart=this.zeroSlopeAtStart?ia:na:r.endingStart=Jc,t?r.endingEnd=this.zeroSlopeAtEnd?ia:na:r.endingEnd=Jc)}_scheduleFading(e,t,n){const r=this._mixer,s=r.time;let a=this._weightInterpolant;a===null&&(a=r._lendControlInterpolant(),this._weightInterpolant=a);const o=a.parameterPositions,c=a.sampleValues;return o[0]=s,c[0]=t,o[1]=s+e,c[1]=n,this}}const JC=new Float32Array(1);class KC extends Qr{constructor(e){super(),this._root=e,this._initMemoryManager(),this._accuIndex=0,this.time=0,this.timeScale=1}_bindAction(e,t){const n=e._localRoot||this._root,r=e._clip.tracks,s=r.length,a=e._propertyBindings,o=e._interpolants,c=n.uuid,u=this._bindingsByRootAndName;let h=u[c];h===void 0&&(h={},u[c]=h);for(let p=0;p!==s;++p){const f=r[p],m=f.name;let g=h[m];if(g!==void 0)++g.referenceCount,a[p]=g;else{if(g=a[p],g!==void 0){g._cacheIndex===null&&(++g.referenceCount,this._addInactiveBinding(g,c,m));continue}const _=t&&t._propertyBindings[p].binding.parsedPath;g=new h1(Bt.create(n,m,_),f.ValueTypeName,f.getValueSize()),++g.referenceCount,this._addInactiveBinding(g,c,m),a[p]=g}o[p].resultBuffer=g.buffer}}_activateAction(e){if(!this._isActiveAction(e)){if(e._cacheIndex===null){const n=(e._localRoot||this._root).uuid,r=e._clip.uuid,s=this._actionsByClip[r];this._bindAction(e,s&&s.knownActions[0]),this._addInactiveAction(e,r,n)}const t=e._propertyBindings;for(let n=0,r=t.length;n!==r;++n){const s=t[n];s.useCount++===0&&(this._lendBinding(s),s.saveOriginalState())}this._lendAction(e)}}_deactivateAction(e){if(this._isActiveAction(e)){const t=e._propertyBindings;for(let n=0,r=t.length;n!==r;++n){const s=t[n];--s.useCount===0&&(s.restoreOriginalState(),this._takeBackBinding(s))}this._takeBackAction(e)}}_initMemoryManager(){this._actions=[],this._nActiveActions=0,this._actionsByClip={},this._bindings=[],this._nActiveBindings=0,this._bindingsByRootAndName={},this._controlInterpolants=[],this._nActiveControlInterpolants=0;const e=this;this.stats={actions:{get total(){return e._actions.length},get inUse(){return e._nActiveActions}},bindings:{get total(){return e._bindings.length},get inUse(){return e._nActiveBindings}},controlInterpolants:{get total(){return e._controlInterpolants.length},get inUse(){return e._nActiveControlInterpolants}}}}_isActiveAction(e){const t=e._cacheIndex;return t!==null&&t<this._nActiveActions}_addInactiveAction(e,t,n){const r=this._actions,s=this._actionsByClip;let a=s[t];if(a===void 0)a={knownActions:[e],actionByRoot:{}},e._byClipCacheIndex=0,s[t]=a;else{const o=a.knownActions;e._byClipCacheIndex=o.length,o.push(e)}e._cacheIndex=r.length,r.push(e),a.actionByRoot[n]=e}_removeInactiveAction(e){const t=this._actions,n=t[t.length-1],r=e._cacheIndex;n._cacheIndex=r,t[r]=n,t.pop(),e._cacheIndex=null;const s=e._clip.uuid,a=this._actionsByClip,o=a[s],c=o.knownActions,u=c[c.length-1],h=e._byClipCacheIndex;u._byClipCacheIndex=h,c[h]=u,c.pop(),e._byClipCacheIndex=null;const p=o.actionByRoot,f=(e._localRoot||this._root).uuid;delete p[f],c.length===0&&delete a[s],this._removeInactiveBindingsForAction(e)}_removeInactiveBindingsForAction(e){const t=e._propertyBindings;for(let n=0,r=t.length;n!==r;++n){const s=t[n];--s.referenceCount===0&&this._removeInactiveBinding(s)}}_lendAction(e){const t=this._actions,n=e._cacheIndex,r=this._nActiveActions++,s=t[r];e._cacheIndex=r,t[r]=e,s._cacheIndex=n,t[n]=s}_takeBackAction(e){const t=this._actions,n=e._cacheIndex,r=--this._nActiveActions,s=t[r];e._cacheIndex=r,t[r]=e,s._cacheIndex=n,t[n]=s}_addInactiveBinding(e,t,n){const r=this._bindingsByRootAndName,s=this._bindings;let a=r[t];a===void 0&&(a={},r[t]=a),a[n]=e,e._cacheIndex=s.length,s.push(e)}_removeInactiveBinding(e){const t=this._bindings,n=e.binding,r=n.rootNode.uuid,s=n.path,a=this._bindingsByRootAndName,o=a[r],c=t[t.length-1],u=e._cacheIndex;c._cacheIndex=u,t[u]=c,t.pop(),delete o[s],Object.keys(o).length===0&&delete a[r]}_lendBinding(e){const t=this._bindings,n=e._cacheIndex,r=this._nActiveBindings++,s=t[r];e._cacheIndex=r,t[r]=e,s._cacheIndex=n,t[n]=s}_takeBackBinding(e){const t=this._bindings,n=e._cacheIndex,r=--this._nActiveBindings,s=t[r];e._cacheIndex=r,t[r]=e,s._cacheIndex=n,t[n]=s}_lendControlInterpolant(){const e=this._controlInterpolants,t=this._nActiveControlInterpolants++;let n=e[t];return n===void 0&&(n=new Im(new Float32Array(2),new Float32Array(2),1,JC),n.__cacheIndex=t,e[t]=n),n}_takeBackControlInterpolant(e){const t=this._controlInterpolants,n=e.__cacheIndex,r=--this._nActiveControlInterpolants,s=t[r];e.__cacheIndex=r,t[r]=e,s.__cacheIndex=n,t[n]=s}clipAction(e,t,n){const r=t||this._root,s=r.uuid;let a=typeof e=="string"?ul.findByName(r,e):e;const o=a!==null?a.uuid:e,c=this._actionsByClip[o];let u=null;if(n===void 0&&(a!==null?n=a.blendMode:n=Ld),c!==void 0){const p=c.actionByRoot[s];if(p!==void 0&&p.blendMode===n)return p;u=c.knownActions[0],a===null&&(a=u._clip)}if(a===null)return null;const h=new d1(this,a,t,n);return this._bindAction(h,u),this._addInactiveAction(h,o,s),h}existingAction(e,t){const n=t||this._root,r=n.uuid,s=typeof e=="string"?ul.findByName(n,e):e,a=s?s.uuid:e,o=this._actionsByClip[a];return o!==void 0&&o.actionByRoot[r]||null}stopAllAction(){const e=this._actions,t=this._nActiveActions;for(let n=t-1;n>=0;--n)e[n].stop();return this}update(e){e*=this.timeScale;const t=this._actions,n=this._nActiveActions,r=this.time+=e,s=Math.sign(e),a=this._accuIndex^=1;for(let u=0;u!==n;++u)t[u]._update(r,e,s,a);const o=this._bindings,c=this._nActiveBindings;for(let u=0;u!==c;++u)o[u].apply(a);return this}setTime(e){this.time=0;for(let t=0;t<this._actions.length;t++)this._actions[t].time=0;return this.update(e)}getRoot(){return this._root}uncacheClip(e){const t=this._actions,n=e.uuid,r=this._actionsByClip,s=r[n];if(s!==void 0){const a=s.knownActions;for(let o=0,c=a.length;o!==c;++o){const u=a[o];this._deactivateAction(u);const h=u._cacheIndex,p=t[t.length-1];u._cacheIndex=null,u._byClipCacheIndex=null,p._cacheIndex=h,t[h]=p,t.pop(),this._removeInactiveBindingsForAction(u)}delete r[n]}}uncacheRoot(e){const t=e.uuid,n=this._actionsByClip;for(const a in n){const o=n[a].actionByRoot,c=o[t];c!==void 0&&(this._deactivateAction(c),this._removeInactiveAction(c))}const r=this._bindingsByRootAndName,s=r[t];if(s!==void 0)for(const a in s){const o=s[a];o.restoreOriginalState(),this._removeInactiveBinding(o)}}uncacheAction(e,t){const n=this.existingAction(e,t);n!==null&&(this._deactivateAction(n),this._removeInactiveAction(n))}}class km{constructor(e){this.value=e}clone(){return new km(this.value.clone===void 0?this.value:this.value.clone())}}let QC=0;class eL extends Qr{constructor(){super(),this.isUniformsGroup=!0,Object.defineProperty(this,"id",{value:QC++}),this.name="",this.usage=tl,this.uniforms=[]}add(e){return this.uniforms.push(e),this}remove(e){const t=this.uniforms.indexOf(e);return t!==-1&&this.uniforms.splice(t,1),this}setName(e){return this.name=e,this}setUsage(e){return this.usage=e,this}dispose(){return this.dispatchEvent({type:"dispose"}),this}copy(e){this.name=e.name,this.usage=e.usage;const t=e.uniforms;this.uniforms.length=0;for(let n=0,r=t.length;n<r;n++){const s=Array.isArray(t[n])?t[n]:[t[n]];for(let a=0;a<s.length;a++)this.uniforms.push(s[a].clone())}return this}clone(){return new this.constructor().copy(this)}}class tL extends zd{constructor(e,t,n=1){super(e,t),this.isInstancedInterleavedBuffer=!0,this.meshPerAttribute=n}copy(e){return super.copy(e),this.meshPerAttribute=e.meshPerAttribute,this}clone(e){const t=super.clone(e);return t.meshPerAttribute=this.meshPerAttribute,t}toJSON(e){const t=super.toJSON(e);return t.isInstancedInterleavedBuffer=!0,t.meshPerAttribute=this.meshPerAttribute,t}}class nL{constructor(e,t,n,r,s){this.isGLBufferAttribute=!0,this.name="",this.buffer=e,this.type=t,this.itemSize=n,this.elementSize=r,this.count=s,this.version=0}set needsUpdate(e){e===!0&&this.version++}setBuffer(e){return this.buffer=e,this}setType(e,t){return this.type=e,this.elementSize=t,this}setItemSize(e){return this.itemSize=e,this}setCount(e){return this.count=e,this}}const Xg=new pt;class iL{constructor(e,t,n=0,r=1/0){this.ray=new Jo(e,t),this.near=n,this.far=r,this.camera=null,this.layers=new Pd,this.params={Mesh:{},Line:{threshold:1},LOD:{},Points:{threshold:1},Sprite:{}}}set(e,t){this.ray.set(e,t)}setFromCamera(e,t){t.isPerspectiveCamera?(this.ray.origin.setFromMatrixPosition(t.matrixWorld),this.ray.direction.set(e.x,e.y,.5).unproject(t).sub(this.ray.origin).normalize(),this.camera=t):t.isOrthographicCamera?(this.ray.origin.set(e.x,e.y,(t.near+t.far)/(t.near-t.far)).unproject(t),this.ray.direction.set(0,0,-1).transformDirection(t.matrixWorld),this.camera=t):console.error("THREE.Raycaster: Unsupported camera type: "+t.type)}setFromXRController(e){return Xg.identity().extractRotation(e.matrixWorld),this.ray.origin.setFromMatrixPosition(e.matrixWorld),this.ray.direction.set(0,0,-1).applyMatrix4(Xg),this}intersectObject(e,t=!0,n=[]){return A0(e,this,n,t),n.sort(Yg),n}intersectObjects(e,t=!0,n=[]){for(let r=0,s=e.length;r<s;r++)A0(e[r],this,n,t);return n.sort(Yg),n}}function Yg(i,e){return i.distance-e.distance}function A0(i,e,t,n){let r=!0;if(i.layers.test(e.layers)&&i.raycast(e,t)===!1&&(r=!1),r===!0&&n===!0){const s=i.children;for(let a=0,o=s.length;a<o;a++)A0(s[a],e,t,!0)}}class rL{constructor(e=1,t=0,n=0){return this.radius=e,this.phi=t,this.theta=n,this}set(e,t,n){return this.radius=e,this.phi=t,this.theta=n,this}copy(e){return this.radius=e.radius,this.phi=e.phi,this.theta=e.theta,this}makeSafe(){return this.phi=Math.max(1e-6,Math.min(Math.PI-1e-6,this.phi)),this}setFromVector3(e){return this.setFromCartesianCoords(e.x,e.y,e.z)}setFromCartesianCoords(e,t,n){return this.radius=Math.sqrt(e*e+t*t+n*n),this.radius===0?(this.theta=0,this.phi=0):(this.theta=Math.atan2(e,n),this.phi=Math.acos(pn(t/this.radius,-1,1))),this}clone(){return new this.constructor().copy(this)}}class sL{constructor(e=1,t=0,n=0){return this.radius=e,this.theta=t,this.y=n,this}set(e,t,n){return this.radius=e,this.theta=t,this.y=n,this}copy(e){return this.radius=e.radius,this.theta=e.theta,this.y=e.y,this}setFromVector3(e){return this.setFromCartesianCoords(e.x,e.y,e.z)}setFromCartesianCoords(e,t,n){return this.radius=Math.sqrt(e*e+n*n),this.theta=Math.atan2(e,n),this.y=t,this}clone(){return new this.constructor().copy(this)}}const jg=new Se;class aL{constructor(e=new Se(1/0,1/0),t=new Se(-1/0,-1/0)){this.isBox2=!0,this.min=e,this.max=t}set(e,t){return this.min.copy(e),this.max.copy(t),this}setFromPoints(e){this.makeEmpty();for(let t=0,n=e.length;t<n;t++)this.expandByPoint(e[t]);return this}setFromCenterAndSize(e,t){const n=jg.copy(t).multiplyScalar(.5);return this.min.copy(e).sub(n),this.max.copy(e).add(n),this}clone(){return new this.constructor().copy(this)}copy(e){return this.min.copy(e.min),this.max.copy(e.max),this}makeEmpty(){return this.min.x=this.min.y=1/0,this.max.x=this.max.y=-1/0,this}isEmpty(){return this.max.x<this.min.x||this.max.y<this.min.y}getCenter(e){return this.isEmpty()?e.set(0,0):e.addVectors(this.min,this.max).multiplyScalar(.5)}getSize(e){return this.isEmpty()?e.set(0,0):e.subVectors(this.max,this.min)}expandByPoint(e){return this.min.min(e),this.max.max(e),this}expandByVector(e){return this.min.sub(e),this.max.add(e),this}expandByScalar(e){return this.min.addScalar(-e),this.max.addScalar(e),this}containsPoint(e){return!(e.x<this.min.x||e.x>this.max.x||e.y<this.min.y||e.y>this.max.y)}containsBox(e){return this.min.x<=e.min.x&&e.max.x<=this.max.x&&this.min.y<=e.min.y&&e.max.y<=this.max.y}getParameter(e,t){return t.set((e.x-this.min.x)/(this.max.x-this.min.x),(e.y-this.min.y)/(this.max.y-this.min.y))}intersectsBox(e){return!(e.max.x<this.min.x||e.min.x>this.max.x||e.max.y<this.min.y||e.min.y>this.max.y)}clampPoint(e,t){return t.copy(e).clamp(this.min,this.max)}distanceToPoint(e){return this.clampPoint(e,jg).distanceTo(e)}intersect(e){return this.min.max(e.min),this.max.min(e.max),this.isEmpty()&&this.makeEmpty(),this}union(e){return this.min.min(e.min),this.max.max(e.max),this}translate(e){return this.min.add(e),this.max.add(e),this}equals(e){return e.min.equals(this.min)&&e.max.equals(this.max)}}const $g=new F,nh=new F;class oL{constructor(e=new F,t=new F){this.start=e,this.end=t}set(e,t){return this.start.copy(e),this.end.copy(t),this}copy(e){return this.start.copy(e.start),this.end.copy(e.end),this}getCenter(e){return e.addVectors(this.start,this.end).multiplyScalar(.5)}delta(e){return e.subVectors(this.end,this.start)}distanceSq(){return this.start.distanceToSquared(this.end)}distance(){return this.start.distanceTo(this.end)}at(e,t){return this.delta(t).multiplyScalar(e).add(this.start)}closestPointToPointParameter(e,t){$g.subVectors(e,this.start),nh.subVectors(this.end,this.start);const n=nh.dot(nh);let s=nh.dot($g)/n;return t&&(s=pn(s,0,1)),s}closestPointToPoint(e,t,n){const r=this.closestPointToPointParameter(e,t);return this.delta(n).multiplyScalar(r).add(this.start)}applyMatrix4(e){return this.start.applyMatrix4(e),this.end.applyMatrix4(e),this}equals(e){return e.start.equals(this.start)&&e.end.equals(this.end)}clone(){return new this.constructor().copy(this)}}const Zg=new F;class cL extends Wt{constructor(e,t){super(),this.light=e,this.matrixAutoUpdate=!1,this.color=t,this.type="SpotLightHelper";const n=new Rt,r=[0,0,0,0,0,1,0,0,0,1,0,1,0,0,0,-1,0,1,0,0,0,0,1,1,0,0,0,0,-1,1];for(let a=0,o=1,c=32;a<c;a++,o++){const u=a/c*Math.PI*2,h=o/c*Math.PI*2;r.push(Math.cos(u),Math.sin(u),1,Math.cos(h),Math.sin(h),1)}n.setAttribute("position",new st(r,3));const s=new si({fog:!1,toneMapped:!1});this.cone=new gr(n,s),this.add(this.cone),this.update()}dispose(){this.cone.geometry.dispose(),this.cone.material.dispose()}update(){this.light.updateWorldMatrix(!0,!1),this.light.target.updateWorldMatrix(!0,!1),this.parent?(this.parent.updateWorldMatrix(!0),this.matrix.copy(this.parent.matrixWorld).invert().multiply(this.light.matrixWorld)):this.matrix.copy(this.light.matrixWorld),this.matrixWorld.copy(this.light.matrixWorld);const e=this.light.distance?this.light.distance:1e3,t=e*Math.tan(this.light.angle);this.cone.scale.set(t,t,e),Zg.setFromMatrixPosition(this.light.target.matrixWorld),this.cone.lookAt(Zg),this.color!==void 0?this.cone.material.color.set(this.color):this.cone.material.color.copy(this.light.color)}}const fs=new F,ih=new pt,gp=new pt;class lL extends gr{constructor(e){const t=f1(e),n=new Rt,r=[],s=[],a=new Ke(0,0,1),o=new Ke(0,1,0);for(let u=0;u<t.length;u++){const h=t[u];h.parent&&h.parent.isBone&&(r.push(0,0,0),r.push(0,0,0),s.push(a.r,a.g,a.b),s.push(o.r,o.g,o.b))}n.setAttribute("position",new st(r,3)),n.setAttribute("color",new st(s,3));const c=new si({vertexColors:!0,depthTest:!1,depthWrite:!1,toneMapped:!1,transparent:!0});super(n,c),this.isSkeletonHelper=!0,this.type="SkeletonHelper",this.root=e,this.bones=t,this.matrix=e.matrixWorld,this.matrixAutoUpdate=!1}updateMatrixWorld(e){const t=this.bones,n=this.geometry,r=n.getAttribute("position");gp.copy(this.root.matrixWorld).invert();for(let s=0,a=0;s<t.length;s++){const o=t[s];o.parent&&o.parent.isBone&&(ih.multiplyMatrices(gp,o.matrixWorld),fs.setFromMatrixPosition(ih),r.setXYZ(a,fs.x,fs.y,fs.z),ih.multiplyMatrices(gp,o.parent.matrixWorld),fs.setFromMatrixPosition(ih),r.setXYZ(a+1,fs.x,fs.y,fs.z),a+=2)}n.getAttribute("position").needsUpdate=!0,super.updateMatrixWorld(e)}dispose(){this.geometry.dispose(),this.material.dispose()}}function f1(i){const e=[];i.isBone===!0&&e.push(i);for(let t=0;t<i.children.length;t++)e.push.apply(e,f1(i.children[t]));return e}class uL extends Sn{constructor(e,t,n){const r=new Ql(t,4,2),s=new Ts({wireframe:!0,fog:!1,toneMapped:!1});super(r,s),this.light=e,this.color=n,this.type="PointLightHelper",this.matrix=this.light.matrixWorld,this.matrixAutoUpdate=!1,this.update()}dispose(){this.geometry.dispose(),this.material.dispose()}update(){this.light.updateWorldMatrix(!0,!1),this.color!==void 0?this.material.color.set(this.color):this.material.color.copy(this.light.color)}}const hL=new F,Jg=new Ke,Kg=new Ke;class dL extends Wt{constructor(e,t,n){super(),this.light=e,this.matrix=e.matrixWorld,this.matrixAutoUpdate=!1,this.color=n,this.type="HemisphereLightHelper";const r=new Kl(t);r.rotateY(Math.PI*.5),this.material=new Ts({wireframe:!0,fog:!1,toneMapped:!1}),this.color===void 0&&(this.material.vertexColors=!0);const s=r.getAttribute("position"),a=new Float32Array(s.count*3);r.setAttribute("color",new Zt(a,3)),this.add(new Sn(r,this.material)),this.update()}dispose(){this.children[0].geometry.dispose(),this.children[0].material.dispose()}update(){const e=this.children[0];if(this.color!==void 0)this.material.color.set(this.color);else{const t=e.geometry.getAttribute("color");Jg.copy(this.light.color),Kg.copy(this.light.groundColor);for(let n=0,r=t.count;n<r;n++){const s=n<r/2?Jg:Kg;t.setXYZ(n,s.r,s.g,s.b)}t.needsUpdate=!0}this.light.updateWorldMatrix(!0,!1),e.lookAt(hL.setFromMatrixPosition(this.light.matrixWorld).negate())}}class fL extends gr{constructor(e=10,t=10,n=4473924,r=8947848){n=new Ke(n),r=new Ke(r);const s=t/2,a=e/t,o=e/2,c=[],u=[];for(let f=0,m=0,g=-o;f<=t;f++,g+=a){c.push(-o,0,g,o,0,g),c.push(g,0,-o,g,0,o);const _=f===s?n:r;_.toArray(u,m),m+=3,_.toArray(u,m),m+=3,_.toArray(u,m),m+=3,_.toArray(u,m),m+=3}const h=new Rt;h.setAttribute("position",new st(c,3)),h.setAttribute("color",new st(u,3));const p=new si({vertexColors:!0,toneMapped:!1});super(h,p),this.type="GridHelper"}dispose(){this.geometry.dispose(),this.material.dispose()}}class pL extends gr{constructor(e=10,t=16,n=8,r=64,s=4473924,a=8947848){s=new Ke(s),a=new Ke(a);const o=[],c=[];if(t>1)for(let p=0;p<t;p++){const f=p/t*(Math.PI*2),m=Math.sin(f)*e,g=Math.cos(f)*e;o.push(0,0,0),o.push(m,0,g);const _=p&1?s:a;c.push(_.r,_.g,_.b),c.push(_.r,_.g,_.b)}for(let p=0;p<n;p++){const f=p&1?s:a,m=e-e/n*p;for(let g=0;g<r;g++){let _=g/r*(Math.PI*2),b=Math.sin(_)*m,v=Math.cos(_)*m;o.push(b,0,v),c.push(f.r,f.g,f.b),_=(g+1)/r*(Math.PI*2),b=Math.sin(_)*m,v=Math.cos(_)*m,o.push(b,0,v),c.push(f.r,f.g,f.b)}}const u=new Rt;u.setAttribute("position",new st(o,3)),u.setAttribute("color",new st(c,3));const h=new si({vertexColors:!0,toneMapped:!1});super(u,h),this.type="PolarGridHelper"}dispose(){this.geometry.dispose(),this.material.dispose()}}const Qg=new F,rh=new F,ev=new F;class mL extends Wt{constructor(e,t,n){super(),this.light=e,this.matrix=e.matrixWorld,this.matrixAutoUpdate=!1,this.color=n,this.type="DirectionalLightHelper",t===void 0&&(t=1);let r=new Rt;r.setAttribute("position",new st([-t,t,0,t,t,0,t,-t,0,-t,-t,0,-t,t,0],3));const s=new si({fog:!1,toneMapped:!1});this.lightPlane=new Ms(r,s),this.add(this.lightPlane),r=new Rt,r.setAttribute("position",new st([0,0,0,0,0,1],3)),this.targetLine=new Ms(r,s),this.add(this.targetLine),this.update()}dispose(){this.lightPlane.geometry.dispose(),this.lightPlane.material.dispose(),this.targetLine.geometry.dispose(),this.targetLine.material.dispose()}update(){this.light.updateWorldMatrix(!0,!1),this.light.target.updateWorldMatrix(!0,!1),Qg.setFromMatrixPosition(this.light.matrixWorld),rh.setFromMatrixPosition(this.light.target.matrixWorld),ev.subVectors(rh,Qg),this.lightPlane.lookAt(rh),this.color!==void 0?(this.lightPlane.material.color.set(this.color),this.targetLine.material.color.set(this.color)):(this.lightPlane.material.color.copy(this.light.color),this.targetLine.material.color.copy(this.light.color)),this.targetLine.lookAt(rh),this.targetLine.scale.z=ev.length()}}const sh=new F,dn=new Ud;class xL extends gr{constructor(e){const t=new Rt,n=new si({color:16777215,vertexColors:!0,toneMapped:!1}),r=[],s=[],a={};o("n1","n2"),o("n2","n4"),o("n4","n3"),o("n3","n1"),o("f1","f2"),o("f2","f4"),o("f4","f3"),o("f3","f1"),o("n1","f1"),o("n2","f2"),o("n3","f3"),o("n4","f4"),o("p","n1"),o("p","n2"),o("p","n3"),o("p","n4"),o("u1","u2"),o("u2","u3"),o("u3","u1"),o("c","t"),o("p","c"),o("cn1","cn2"),o("cn3","cn4"),o("cf1","cf2"),o("cf3","cf4");function o(g,_){c(g),c(_)}function c(g){r.push(0,0,0),s.push(0,0,0),a[g]===void 0&&(a[g]=[]),a[g].push(r.length/3-1)}t.setAttribute("position",new st(r,3)),t.setAttribute("color",new st(s,3)),super(t,n),this.type="CameraHelper",this.camera=e,this.camera.updateProjectionMatrix&&this.camera.updateProjectionMatrix(),this.matrix=e.matrixWorld,this.matrixAutoUpdate=!1,this.pointMap=a,this.update();const u=new Ke(16755200),h=new Ke(16711680),p=new Ke(43775),f=new Ke(16777215),m=new Ke(3355443);this.setColors(u,h,p,f,m)}setColors(e,t,n,r,s){const o=this.geometry.getAttribute("color");o.setXYZ(0,e.r,e.g,e.b),o.setXYZ(1,e.r,e.g,e.b),o.setXYZ(2,e.r,e.g,e.b),o.setXYZ(3,e.r,e.g,e.b),o.setXYZ(4,e.r,e.g,e.b),o.setXYZ(5,e.r,e.g,e.b),o.setXYZ(6,e.r,e.g,e.b),o.setXYZ(7,e.r,e.g,e.b),o.setXYZ(8,e.r,e.g,e.b),o.setXYZ(9,e.r,e.g,e.b),o.setXYZ(10,e.r,e.g,e.b),o.setXYZ(11,e.r,e.g,e.b),o.setXYZ(12,e.r,e.g,e.b),o.setXYZ(13,e.r,e.g,e.b),o.setXYZ(14,e.r,e.g,e.b),o.setXYZ(15,e.r,e.g,e.b),o.setXYZ(16,e.r,e.g,e.b),o.setXYZ(17,e.r,e.g,e.b),o.setXYZ(18,e.r,e.g,e.b),o.setXYZ(19,e.r,e.g,e.b),o.setXYZ(20,e.r,e.g,e.b),o.setXYZ(21,e.r,e.g,e.b),o.setXYZ(22,e.r,e.g,e.b),o.setXYZ(23,e.r,e.g,e.b),o.setXYZ(24,t.r,t.g,t.b),o.setXYZ(25,t.r,t.g,t.b),o.setXYZ(26,t.r,t.g,t.b),o.setXYZ(27,t.r,t.g,t.b),o.setXYZ(28,t.r,t.g,t.b),o.setXYZ(29,t.r,t.g,t.b),o.setXYZ(30,t.r,t.g,t.b),o.setXYZ(31,t.r,t.g,t.b),o.setXYZ(32,n.r,n.g,n.b),o.setXYZ(33,n.r,n.g,n.b),o.setXYZ(34,n.r,n.g,n.b),o.setXYZ(35,n.r,n.g,n.b),o.setXYZ(36,n.r,n.g,n.b),o.setXYZ(37,n.r,n.g,n.b),o.setXYZ(38,r.r,r.g,r.b),o.setXYZ(39,r.r,r.g,r.b),o.setXYZ(40,s.r,s.g,s.b),o.setXYZ(41,s.r,s.g,s.b),o.setXYZ(42,s.r,s.g,s.b),o.setXYZ(43,s.r,s.g,s.b),o.setXYZ(44,s.r,s.g,s.b),o.setXYZ(45,s.r,s.g,s.b),o.setXYZ(46,s.r,s.g,s.b),o.setXYZ(47,s.r,s.g,s.b),o.setXYZ(48,s.r,s.g,s.b),o.setXYZ(49,s.r,s.g,s.b),o.needsUpdate=!0}update(){const e=this.geometry,t=this.pointMap,n=1,r=1;dn.projectionMatrixInverse.copy(this.camera.projectionMatrixInverse),gn("c",t,e,dn,0,0,-1),gn("t",t,e,dn,0,0,1),gn("n1",t,e,dn,-n,-r,-1),gn("n2",t,e,dn,n,-r,-1),gn("n3",t,e,dn,-n,r,-1),gn("n4",t,e,dn,n,r,-1),gn("f1",t,e,dn,-n,-r,1),gn("f2",t,e,dn,n,-r,1),gn("f3",t,e,dn,-n,r,1),gn("f4",t,e,dn,n,r,1),gn("u1",t,e,dn,n*.7,r*1.1,-1),gn("u2",t,e,dn,-n*.7,r*1.1,-1),gn("u3",t,e,dn,0,r*2,-1),gn("cf1",t,e,dn,-n,0,1),gn("cf2",t,e,dn,n,0,1),gn("cf3",t,e,dn,0,-r,1),gn("cf4",t,e,dn,0,r,1),gn("cn1",t,e,dn,-n,0,-1),gn("cn2",t,e,dn,n,0,-1),gn("cn3",t,e,dn,0,-r,-1),gn("cn4",t,e,dn,0,r,-1),e.getAttribute("position").needsUpdate=!0}dispose(){this.geometry.dispose(),this.material.dispose()}}function gn(i,e,t,n,r,s,a){sh.set(r,s,a).unproject(n);const o=e[i];if(o!==void 0){const c=t.getAttribute("position");for(let u=0,h=o.length;u<h;u++)c.setXYZ(o[u],sh.x,sh.y,sh.z)}}const ah=new ii;class gL extends gr{constructor(e,t=16776960){const n=new Uint16Array([0,1,1,2,2,3,3,0,4,5,5,6,6,7,7,4,0,4,1,5,2,6,3,7]),r=new Float32Array(8*3),s=new Rt;s.setIndex(new Zt(n,1)),s.setAttribute("position",new Zt(r,3)),super(s,new si({color:t,toneMapped:!1})),this.object=e,this.type="BoxHelper",this.matrixAutoUpdate=!1,this.update()}update(e){if(e!==void 0&&console.warn("THREE.BoxHelper: .update() has no longer arguments."),this.object!==void 0&&ah.setFromObject(this.object),ah.isEmpty())return;const t=ah.min,n=ah.max,r=this.geometry.attributes.position,s=r.array;s[0]=n.x,s[1]=n.y,s[2]=n.z,s[3]=t.x,s[4]=n.y,s[5]=n.z,s[6]=t.x,s[7]=t.y,s[8]=n.z,s[9]=n.x,s[10]=t.y,s[11]=n.z,s[12]=n.x,s[13]=n.y,s[14]=t.z,s[15]=t.x,s[16]=n.y,s[17]=t.z,s[18]=t.x,s[19]=t.y,s[20]=t.z,s[21]=n.x,s[22]=t.y,s[23]=t.z,r.needsUpdate=!0,this.geometry.computeBoundingSphere()}setFromObject(e){return this.object=e,this.update(),this}copy(e,t){return super.copy(e,t),this.object=e.object,this}dispose(){this.geometry.dispose(),this.material.dispose()}}class vL extends gr{constructor(e,t=16776960){const n=new Uint16Array([0,1,1,2,2,3,3,0,4,5,5,6,6,7,7,4,0,4,1,5,2,6,3,7]),r=[1,1,1,-1,1,1,-1,-1,1,1,-1,1,1,1,-1,-1,1,-1,-1,-1,-1,1,-1,-1],s=new Rt;s.setIndex(new Zt(n,1)),s.setAttribute("position",new st(r,3)),super(s,new si({color:t,toneMapped:!1})),this.box=e,this.type="Box3Helper",this.geometry.computeBoundingSphere()}updateMatrixWorld(e){const t=this.box;t.isEmpty()||(t.getCenter(this.position),t.getSize(this.scale),this.scale.multiplyScalar(.5),super.updateMatrixWorld(e))}dispose(){this.geometry.dispose(),this.material.dispose()}}class yL extends Ms{constructor(e,t=1,n=16776960){const r=n,s=[1,-1,0,-1,1,0,-1,-1,0,1,1,0,-1,1,0,-1,-1,0,1,-1,0,1,1,0],a=new Rt;a.setAttribute("position",new st(s,3)),a.computeBoundingSphere(),super(a,new si({color:r,toneMapped:!1})),this.type="PlaneHelper",this.plane=e,this.size=t;const o=[1,1,0,-1,1,0,-1,-1,0,1,1,0,-1,-1,0,1,-1,0],c=new Rt;c.setAttribute("position",new st(o,3)),c.computeBoundingSphere(),this.add(new Sn(c,new Ts({color:r,opacity:.2,transparent:!0,depthWrite:!1,toneMapped:!1})))}updateMatrixWorld(e){this.position.set(0,0,0),this.scale.set(.5*this.size,.5*this.size,1),this.lookAt(this.plane.normal),this.translateZ(-this.plane.constant),super.updateMatrixWorld(e)}dispose(){this.geometry.dispose(),this.material.dispose(),this.children[0].geometry.dispose(),this.children[0].material.dispose()}}const tv=new F;let oh,vp;class bL extends Wt{constructor(e=new F(0,0,1),t=new F(0,0,0),n=1,r=16776960,s=n*.2,a=s*.2){super(),this.type="ArrowHelper",oh===void 0&&(oh=new Rt,oh.setAttribute("position",new st([0,0,0,0,1,0],3)),vp=new ec(0,.5,1,5,1),vp.translate(0,-.5,0)),this.position.copy(t),this.line=new Ms(oh,new si({color:r,toneMapped:!1})),this.line.matrixAutoUpdate=!1,this.add(this.line),this.cone=new Sn(vp,new Ts({color:r,toneMapped:!1})),this.cone.matrixAutoUpdate=!1,this.add(this.cone),this.setDirection(e),this.setLength(n,s,a)}setDirection(e){if(e.y>.99999)this.quaternion.set(0,0,0,1);else if(e.y<-.99999)this.quaternion.set(1,0,0,0);else{tv.set(e.z,0,-e.x).normalize();const t=Math.acos(e.y);this.quaternion.setFromAxisAngle(tv,t)}}setLength(e,t=e*.2,n=t*.2){this.line.scale.set(1,Math.max(1e-4,e-t),1),this.line.updateMatrix(),this.cone.scale.set(n,t,n),this.cone.position.y=e,this.cone.updateMatrix()}setColor(e){this.line.material.color.set(e),this.cone.material.color.set(e)}copy(e){return super.copy(e,!1),this.line.copy(e.line),this.cone.copy(e.cone),this}dispose(){this.line.geometry.dispose(),this.line.material.dispose(),this.cone.geometry.dispose(),this.cone.material.dispose()}}class _L extends gr{constructor(e=1){const t=[0,0,0,e,0,0,0,0,0,0,e,0,0,0,0,0,0,e],n=[1,0,0,1,.6,0,0,1,0,.6,1,0,0,0,1,0,.6,1],r=new Rt;r.setAttribute("position",new st(t,3)),r.setAttribute("color",new st(n,3));const s=new si({vertexColors:!0,toneMapped:!1});super(r,s),this.type="AxesHelper"}setColors(e,t,n){const r=new Ke,s=this.geometry.attributes.color.array;return r.set(e),r.toArray(s,0),r.toArray(s,3),r.set(t),r.toArray(s,6),r.toArray(s,9),r.set(n),r.toArray(s,12),r.toArray(s,15),this.geometry.attributes.color.needsUpdate=!0,this}dispose(){this.geometry.dispose(),this.material.dispose()}}class wL{constructor(){this.type="ShapePath",this.color=new Ke,this.subPaths=[],this.currentPath=null}moveTo(e,t){return this.currentPath=new rl,this.subPaths.push(this.currentPath),this.currentPath.moveTo(e,t),this}lineTo(e,t){return this.currentPath.lineTo(e,t),this}quadraticCurveTo(e,t,n,r){return this.currentPath.quadraticCurveTo(e,t,n,r),this}bezierCurveTo(e,t,n,r,s,a){return this.currentPath.bezierCurveTo(e,t,n,r,s,a),this}splineThru(e){return this.currentPath.splineThru(e),this}toShapes(e){function t(v){const A=[];for(let S=0,T=v.length;S<T;S++){const H=v[S],U=new Ma;U.curves=H.curves,A.push(U)}return A}function n(v,A){const S=A.length;let T=!1;for(let H=S-1,U=0;U<S;H=U++){let x=A[H],z=A[U],L=z.x-x.x,C=z.y-x.y;if(Math.abs(C)>Number.EPSILON){if(C<0&&(x=A[U],L=-L,z=A[H],C=-C),v.y<x.y||v.y>z.y)continue;if(v.y===x.y){if(v.x===x.x)return!0}else{const B=C*(v.x-x.x)-L*(v.y-x.y);if(B===0)return!0;if(B<0)continue;T=!T}}else{if(v.y!==x.y)continue;if(z.x<=v.x&&v.x<=x.x||x.x<=v.x&&v.x<=z.x)return!0}}return T}const r=fr.isClockWise,s=this.subPaths;if(s.length===0)return[];let a,o,c;const u=[];if(s.length===1)return o=s[0],c=new Ma,c.curves=o.curves,u.push(c),u;let h=!r(s[0].getPoints());h=e?!h:h;const p=[],f=[];let m=[],g=0,_;f[g]=void 0,m[g]=[];for(let v=0,A=s.length;v<A;v++)o=s[v],_=o.getPoints(),a=r(_),a=e?!a:a,a?(!h&&f[g]&&g++,f[g]={s:new Ma,p:_},f[g].s.curves=o.curves,h&&g++,m[g]=[]):m[g].push({h:o,p:_[0]});if(!f[0])return t(s);if(f.length>1){let v=!1,A=0;for(let S=0,T=f.length;S<T;S++)p[S]=[];for(let S=0,T=f.length;S<T;S++){const H=m[S];for(let U=0;U<H.length;U++){const x=H[U];let z=!0;for(let L=0;L<f.length;L++)n(x.p,f[L].p)&&(S!==L&&A++,z?(z=!1,p[L].push(x)):v=!0);z&&p[S].push(x)}}A>0&&v===!1&&(m=p)}let b;for(let v=0,A=f.length;v<A;v++){c=f[v].s,u.push(c),b=m[v];for(let S=0,T=b.length;S<T;S++)c.holes.push(b[S].h)}return u}}class SL extends Xi{constructor(e=1,t=1,n=1,r={}){console.warn('THREE.WebGLMultipleRenderTargets has been deprecated and will be removed in r172. Use THREE.WebGLRenderTarget and set the "count" parameter to enable MRT.'),super(e,t,{...r,count:n}),this.isWebGLMultipleRenderTargets=!0}get texture(){return this.textures}}typeof __THREE_DEVTOOLS__<"u"&&__THREE_DEVTOOLS__.dispatchEvent(new CustomEvent("register",{detail:{revision:Rd}}));typeof window<"u"&&(window.__THREE__?console.warn("WARNING: Multiple instances of Three.js being imported."):window.__THREE__=Rd);const pU=Object.freeze(Object.defineProperty({__proto__:null,ACESFilmicToneMapping:Cb,AddEquation:ms,AddOperation:Eb,AdditiveAnimationBlendMode:lm,AdditiveBlending:Vp,AgXToneMapping:Ib,AlphaFormat:Ob,AlwaysCompare:t_,AlwaysDepth:vb,AlwaysStencilFunc:g0,AmbientLight:i1,AnimationAction:d1,AnimationClip:ul,AnimationLoader:SC,AnimationMixer:KC,AnimationObjectGroup:ZC,AnimationUtils:yC,ArcCurve:R_,ArrayCamera:v_,ArrowHelper:bL,AttachedBindMode:Wp,Audio:u1,AudioAnalyser:BC,AudioContext:Nm,AudioListener:OC,AudioLoader:UC,AxesHelper:_L,BackSide:ni,BasicDepthPacking:Xb,BasicShadowMap:AM,BatchedMesh:E_,Bone:_m,BooleanKeyframeTrack:Oa,Box2:aL,Box3:ii,Box3Helper:vL,BoxGeometry:Fa,BoxHelper:gL,BufferAttribute:Zt,BufferGeometry:Rt,BufferGeometryLoader:c1,ByteType:Ub,Cache:kr,Camera:Ud,CameraHelper:xL,CanvasTexture:GR,CapsuleGeometry:Gd,CatmullRomCurve3:C_,CineonToneMapping:Rb,CircleGeometry:Wd,ClampToEdgeWrapping:Pi,Clock:l1,Color:Ke,ColorKeyframeTrack:Dm,ColorManagement:Xt,CompressedArrayTexture:VR,CompressedCubeTexture:HR,CompressedTexture:Vd,CompressedTextureLoader:MC,ConeGeometry:qd,ConstantAlphaFactor:mb,ConstantColorFactor:fb,CubeCamera:l_,CubeReflectionMapping:jr,CubeRefractionMapping:Ss,CubeTexture:$l,CubeTextureLoader:EC,CubeUVReflectionMapping:Zo,CubicBezierCurve:Mm,CubicBezierCurve3:L_,CubicInterpolant:$_,CullFaceBack:Bp,CullFaceFront:Jy,CullFaceFrontBack:EM,CullFaceNone:Zy,Curve:ji,CurvePath:D_,CustomBlending:Qy,CustomToneMapping:Lb,CylinderGeometry:ec,Cylindrical:sL,Data3DTexture:fm,DataArrayTexture:Dd,DataTexture:Gr,DataTextureLoader:AC,DataUtils:F2,DecrementStencilOp:OM,DecrementWrapStencilOp:zM,DefaultLoadingManager:K_,DepthFormat:wa,DepthStencilFormat:La,DepthTexture:gm,DetachedBindMode:Pb,DirectionalLight:n1,DirectionalLightHelper:mL,DiscreteInterpolant:Z_,DisplayP3ColorSpace:Id,DodecahedronGeometry:Xd,DoubleSide:or,DstAlphaFactor:cb,DstColorFactor:ub,DynamicCopyUsage:e2,DynamicDrawUsage:jM,DynamicReadUsage:JM,EdgesGeometry:P_,EllipseCurve:Hd,EqualCompare:Jb,EqualDepth:bb,EqualStencilFunc:GM,EquirectangularReflectionMapping:qc,EquirectangularRefractionMapping:Xc,Euler:ri,EventDispatcher:Qr,ExtrudeGeometry:jd,FileLoader:Zr,Float16BufferAttribute:H2,Float32BufferAttribute:st,FloatType:yi,Fog:kd,FogExp2:Od,FramebufferTexture:BR,FrontSide:Yr,Frustum:Zl,GLBufferAttribute:nL,GLSL1:n2,GLSL3:v0,GreaterCompare:Kb,GreaterDepth:wb,GreaterEqualCompare:e_,GreaterEqualDepth:_b,GreaterEqualStencilFunc:YM,GreaterStencilFunc:qM,GridHelper:fL,Group:_o,HalfFloatType:Yl,HemisphereLight:Q_,HemisphereLightHelper:dL,IcosahedronGeometry:$d,ImageBitmapLoader:PC,ImageLoader:hl,ImageUtils:r_,IncrementStencilOp:FM,IncrementWrapStencilOp:kM,InstancedBufferAttribute:qo,InstancedBufferGeometry:o1,InstancedInterleavedBuffer:tL,InstancedMesh:M_,Int16BufferAttribute:B2,Int32BufferAttribute:V2,Int8BufferAttribute:O2,IntType:nm,InterleavedBuffer:zd,InterleavedBufferAttribute:Ia,Interpolant:eu,InterpolateDiscrete:Zc,InterpolateLinear:Bh,InterpolateSmooth:Sh,InvertStencilOp:BM,KeepStencilOp:Js,KeyframeTrack:$i,LOD:w_,LatheGeometry:Jl,Layers:Pd,LessCompare:Zb,LessDepth:yb,LessEqualCompare:um,LessEqualDepth:Wc,LessEqualStencilFunc:WM,LessStencilFunc:HM,Light:Cs,LightProbe:a1,Line:Ms,Line3:oL,LineBasicMaterial:si,LineCurve:Em,LineCurve3:I_,LineDashedMaterial:X_,LineLoop:A_,LineSegments:gr,LinearDisplayP3ColorSpace:jl,LinearFilter:wn,LinearInterpolant:Im,LinearMipMapLinearFilter:LM,LinearMipMapNearestFilter:CM,LinearMipmapLinearFilter:lr,LinearMipmapNearestFilter:Lc,LinearSRGBColorSpace:xr,LinearToneMapping:Ab,LinearTransfer:Kc,Loader:pi,LoaderUtils:E0,LoadingManager:Pm,LoopOnce:Gb,LoopPingPong:qb,LoopRepeat:Wb,LuminanceAlphaFormat:Bb,LuminanceFormat:zb,MOUSE:SM,Material:jn,MaterialLoader:nf,MathUtils:y2,Matrix3:Mt,Matrix4:pt,MaxEquation:ib,Mesh:Sn,MeshBasicMaterial:Ts,MeshDepthMaterial:vm,MeshDistanceMaterial:ym,MeshLambertMaterial:W_,MeshMatcapMaterial:q_,MeshNormalMaterial:G_,MeshPhongMaterial:V_,MeshPhysicalMaterial:B_,MeshStandardMaterial:Cm,MeshToonMaterial:H_,MinEquation:nb,MirroredRepeatWrapping:jc,MixOperation:Mb,MultiplyBlending:Gp,MultiplyOperation:Xl,NearestFilter:Fn,NearestMipMapLinearFilter:RM,NearestMipMapNearestFilter:TM,NearestMipmapLinearFilter:vo,NearestMipmapNearestFilter:tm,NeutralToneMapping:Db,NeverCompare:$b,NeverDepth:gb,NeverStencilFunc:VM,NoBlending:Vr,NoColorSpace:Fr,NoToneMapping:Hr,NormalAnimationBlendMode:Ld,NormalBlending:_a,NotEqualCompare:Qb,NotEqualDepth:Sb,NotEqualStencilFunc:XM,NumberKeyframeTrack:cl,Object3D:Wt,ObjectLoader:IC,ObjectSpaceNormalMap:jb,OctahedronGeometry:Kl,OneFactor:sb,OneMinusConstantAlphaFactor:xb,OneMinusConstantColorFactor:pb,OneMinusDstAlphaFactor:lb,OneMinusDstColorFactor:hb,OneMinusSrcAlphaFactor:zh,OneMinusSrcColorFactor:ob,OrthographicCamera:Nd,P3Primaries:el,PCFShadowMap:em,PCFSoftShadowMap:Ky,PMREMGenerator:y0,Path:rl,PerspectiveCamera:Bn,Plane:ps,PlaneGeometry:Ko,PlaneHelper:yL,PointLight:t1,PointLightHelper:uL,Points:T_,PointsMaterial:wm,PolarGridHelper:pL,PolyhedronGeometry:Rs,Positi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 :host {
   width: 384px;
   height: 256px;
@@ -3877,7 +3877,7 @@ void main() {
 .wrapper.drag-input-enabled > canvas:active {
   cursor: grabbing;
 }
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n;return(e.movementX??0)!==0||(e.movementY??0)!==0?n={attachedInfo:t.attachedInfo,movementX:e.movementX,movementY:e.movementY,elapsedMs:e.timeStamp-t.lastTimeStamp}:n={attachedInfo:t.attachedInfo,movementX:e.clientX-t.lastClientX,movementY:e.clientY-t.lastClientY,elapsedMs:e.timeStamp-t.lastTimeStamp},t.lastClientX=e.clientX,t.lastClientY=e.clientY,t.lastTimeStamp=e.timeStamp,Math.abs(n.movementX)<nv&&Math.abs(n.movementY)<nv?{movementInfo:null,hasMoved:t.hasMoved}:(t.hasMoved=!0,{movementInfo:n,hasMoved:t.hasMoved})},Kv),Uc=[];async function M1(i,e,t,n){Uc.length===0&&Uc.push(zm());const r=await Uc[0];return r.setSize(i,e),r.render(t,n),r.domElement}async function IL(i,e,t,n,r){if(i===0||e===0)return;Uc.length===0&&Uc.push(zm());const s=await M1(i,e,n,r),a=t.getContext("2d");a.clearRect(0,0,t.width,t.height),a.drawImage(s,0,0)}async function zm(){const i=(await pr).WebGLRenderer,e=new i({antialias:!0,alpha:!0});return e.outputColorSpace=xr,e.setPixelRatio(T0()),e}var DL=!0,yp=500,PL=50,UL=.75;function iv(i){return(Math.exp(1-i)-(1-i))/(1-Math.E)+1}var NL=class{constructor(i,e,t,n){te(this,"scheduler",new tc(this.render.bind(this)));te(this,"lastTimestamp");this.startTimestamp=i,this.momentumX=e,this.momentumY=t,this.callback=n,this.scheduler.requestAnimFrame(),this.lastTimestamp=i}render(i){const e=(this.lastTimestamp-this.startTimestamp)/yp,t=Math.min(1,(i-this.startTimestamp)/yp);if(e===0&&t>PL/yp)return;const n=iv(t)-iv(e);this.callback(this.momentumX*n*1e3,this.momentumY*n*1e3),t<1&&this.scheduler.requestAnimFrame(),this.lastTimestamp=i}},FL=class{constructor(i,e,t,n){te(this,"experimentalInertia",DL);te(this,"onMovementBound",this.onMovement.bind(this));te(this,"experimentalHasBeenMoved",!1);this.model=i,this.mirror=e,this.canvas=t,this.dragTracker=n,this.dragTracker.addEventListener("move",this.onMove.bind(this)),this.dragTracker.addEventListener("up",this.onUp.bind(this))}temperMovement(i){return Math.sign(i)*Math.log(Math.abs(i*10)+1)/6}onMove(i){var r;(r=i.detail).attachedInfo??(r.attachedInfo={});const{temperedX:e,temperedY:t}=this.onMovement(i.detail.movementX,i.detail.movementY),n=i.detail.attachedInfo;n.lastTemperedX=e*10,n.lastTemperedY=t*10,n.timestamp=i.timeStamp}onMovement(i,e){const t=this.mirror?-1:1,n=Math.min(this.canvas.offsetWidth,this.canvas.offsetHeight),r=this.temperMovement(i/n),s=this.temperMovement(e/n*UL);return this.model.twistySceneModel.orbitCoordinatesRequest.set((async()=>{const a=await this.model.twistySceneModel.orbitCoordinates.get();return{latitude:a.latitude+2*s*fl*t,longitude:a.longitude-2*r*fl}})()),{temperedX:r,temperedY:s}}onUp(i){i.preventDefault(),"lastTemperedX"in i.detail.attachedInfo&&"lastTemperedY"in i.detail.attachedInfo&&"timestamp"in i.detail.attachedInfo&&i.timeStamp-i.detail.attachedInfo.timestamp<60&&new NL(i.timeStamp,i.detail.attachedInfo.lastTemperedX,i.detail.attachedInfo.lastTemperedY,this.onMovementBound)}};async function E1(i,e,t=!1){const n=new(await pr).Spherical(e.distance,(90-(t?-1:1)*e.latitude)/fl,((t?180:0)+e.longitude)/fl);n.makeSafe(),i.position.setFromSpherical(n),i.lookAt(0,0,0)}var rv=0,OL=2,A1=!1;function kL(){return rv<OL?(rv++,!1):(A1=!0,!0)}function xU(){return A1}var mr,T1,id,Rl,Cl,L0,rd,sd,ad,I0,od,cd,No,Fo,ld,Qv,C0=(Qv=class extends Ni{constructor(e,t,n){super();Ee(this,mr);te(this,"scene",null);te(this,"stats",null);te(this,"rendererIsShared",kL());te(this,"loadingElement",null);Ee(this,id,new rf);Ee(this,Rl,0);Ee(this,Cl,0);Ee(this,rd,null);Ee(this,sd,null);Ee(this,ad,null);Ee(this,od,null);Ee(this,cd,null);Ee(this,No,[]);Ee(this,Fo,null);Ee(this,ld,new tc(this.render.bind(this)));this.model=e,this.options=n,this.scene=t??null,this.loadingElement=this.addElement(document.createElement("div")),this.loadingElement.classList.add("loading")}async connectedCallback(){this.addCSS(_1),this.addElement((await this.canvasInfo()).canvas),Pt(this,mr,L0).call(this),new ResizeObserver(Pt(this,mr,L0).bind(this)).observe(this.contentWrapper),this.orbitControls(),Pt(this,mr,T1).call(this),this.scheduleRender()}async clearCanvas(){if(this.rendererIsShared){const e=await this.canvasInfo();e.context.clearRect(0,0,e.canvas.width,e.canvas.height)}else{const t=(await this.renderer()).getContext();t.clear(t.COLOR_BUFFER_BIT)}}async renderer(){if(this.rendererIsShared)throw new Error("renderer expected to be shared.");return D(this,rd)??Be(this,rd,zm())}async canvasInfo(){return D(this,sd)??Be(this,sd,(async()=>{var n;let e;if(this.rendererIsShared)e=this.addElement(document.createElement("canvas"));else{const r=await this.renderer();e=this.addElement(r.domElement)}(n=this.loadingElement)==null||n.remove();const t=e.getContext("2d");return{canvas:e,context:t}})())}async camera(){return D(this,od)??Be(this,od,(async()=>{var t;const e=new(await pr).PerspectiveCamera(20,1,.1,20);return e.position.copy(new(await pr).Vector3(2,4,4).multiplyScalar((t=this.options)!=null&&t.backView?-1:1)),e.lookAt(0,0,0),e})())}async orbitControls(){return D(this,cd)??Be(this,cd,(async()=>{var t;const e=new FL(this.model,!!((t=this.options)!=null&&t.backView),(await this.canvasInfo()).canvas,await Pt(this,mr,I0).call(this));return this.model&&this.addListener(this.model.twistySceneModel.orbitCoordinates,async n=>{var s;const r=await this.camera();E1(r,n,(s=this.options)==null?void 0:s.backView),this.scheduleRender()}),e})())}addListener(e,t){e.addFreshListener(t),D(this,No).push(()=>{e.removeFreshListener(t)})}disconnect(){for(const e of D(this,No))e();Be(this,No,[])}experimentalNextRenderFinishedCallback(e){Be(this,Fo,e)}async render(){var r,s,a;if(!this.scene)throw new Error("Attempted to render without a scene");(r=this.stats)==null||r.begin();const[e,t,n]=await Promise.all([this.scene.scene(),this.camera(),this.canvasInfo()]);this.rendererIsShared?IL(D(this,Rl),D(this,Cl),n.canvas,e,t):(await this.renderer()).render(e,t),(s=this.stats)==null||s.end(),(a=D(this,Fo))==null||a.call(this),Be(this,Fo,null)}scheduleRender(){D(this,ld).requestAnimFrame()}},mr=new WeakSet,T1=async function(){(await Pt(this,mr,I0).call(this)).addEventListener("press",async t=>{await this.model.twistySceneModel.movePressInput.get()==="basic"&&this.dispatchEvent(new CustomEvent("press",{detail:{pressInfo:t.detail,cameraPromise:this.camera()}}))})},id=new WeakMap,Rl=new WeakMap,Cl=new WeakMap,L0=async function(){const e=await D(this,id).queue(this.camera()),t=this.contentWrapper.clientWidth,n=this.contentWrapper.clientHeight;Be(this,Rl,t),Be(this,Cl,n);const r=0;let s=0,a=0;if(n>t&&(a=n-t,s=-Math.floor(.5*a)),e.aspect=t/n,e.setViewOffset(t,n-a,r,s,t,n),e.updateProjectionMatrix(),this.clearCanvas(),this.rendererIsShared){const o=await this.canvasInfo();o.canvas.width=t*T0(),o.canvas.height=n*T0(),o.canvas.style.width=`${t.toString()}px`,o.canvas.style.height=`${n.toString()}px`}else(await this.renderer()).setSize(t,n,!0);this.scheduleRender()},rd=new WeakMap,sd=new WeakMap,ad=new WeakMap,I0=async function(){return D(this,ad)??Be(this,ad,(async()=>{var t;const e=new LL((await this.canvasInfo()).canvas);return(t=this.model)==null||t.twistySceneModel.dragInput.addFreshListener(n=>{let r=!1;switch(n){case"auto":{e.start(),r=!0;break}case"none":{e.stop();break}}this.contentWrapper.classList.toggle("drag-input-enabled",r)}),e})())},od=new WeakMap,cd=new WeakMap,No=new WeakMap,Fo=new WeakMap,ld=new WeakMap,Qv);Yn.define("twisty-3d-vantage",C0);function zL(i){return i.endsWith("v")||["x","y","z"].includes(i)?"Rotation":i.startsWith("2")||["M","E","S"].includes(i)?"Inner":"Outer"}var Sc;function BL(){if(Sc)return Sc;Sc={};const i=[...Object.keys(Fh.moves),...Object.keys(Fh.derivedMoves)];for(const e of i)Sc[e]=zL(e);return Sc}var R1={OBTM:{Rotation:{constantFactor:0,amountFactor:0,zeroAmount:0},Outer:{constantFactor:1,amountFactor:0,zeroAmount:0},Inner:{constantFactor:2,amountFactor:0,zeroAmount:0}},RBTM:{Rotation:{constantFactor:0,amountFactor:0,zeroAmount:0},Outer:{constantFactor:1,amountFactor:0,zeroAmount:0},Inner:{constantFactor:1,amountFactor:0,zeroAmount:0}},OBQTM:{Rotation:{constantFactor:0,amountFactor:0,zeroAmount:0},Outer:{constantFactor:0,amountFactor:1,zeroAmount:0},Inner:{constantFactor:0,amountFactor:2,zeroAmount:0}},RBQTM:{Rotation:{constantFactor:0,amountFactor:0,zeroAmount:0},Outer:{constantFactor:0,amountFactor:1,zeroAmount:0},Inner:{constantFactor:0,amountFactor:1,zeroAmount:0}},ETM:{Rotation:{constantFactor:1,amountFactor:0,zeroAmount:1},Outer:{constantFactor:1,amountFactor:0,zeroAmount:1},Inner:{constantFactor:1,amountFactor:0,zeroAmount:1}}};function VL(i,e){const t=R1[i];if(!t)throw new Error(`Invalid metric for 3x3x3: ${i}`);const n=BL(),r=e.quantum.toString();if(!(r in n))throw new Error(`Invalid move for 3x3x3 ${i}: ${r}`);const s=n[r],{constantFactor:a,amountFactor:o,zeroAmount:c}=t[s];return e.amount===0?c:a+o*Math.abs(e.amount)}var iu=class extends Na{constructor(i){super(),this.metric=i}traverseAlg(i){let e=0;for(const t of i.childAlgNodes())e+=this.traverseAlgNode(t);return e}traverseGrouping(i){const e=i.alg;return this.traverseAlg(e)*Math.abs(i.amount)}traverseMove(i){return this.metric(i)}traverseCommutator(i){return 2*(this.traverseAlg(i.A)+this.traverseAlg(i.B))}traverseConjugate(i){return 2*this.traverseAlg(i.A)+this.traverseAlg(i.B)}traversePause(i){return 0}traverseNewline(i){return 0}traverseLineComment(i){return 0}},HL=class extends Na{traverseAlg(i){let e=0;for(const t of i.childAlgNodes())e+=this.traverseAlgNode(t);return e}traverseGrouping(i){const e=i.alg;return this.traverseAlg(e)*Math.abs(i.amount)}traverseMove(i){return 1}traverseCommutator(i){return 2*(this.traverseAlg(i.A)+this.traverseAlg(i.B))}traverseConjugate(i){return 2*this.traverseAlg(i.A)+this.traverseAlg(i.B)}traversePause(i){return 1}traverseNewline(i){return 1}traverseLineComment(i){return 1}};function C1(i){return"A"<=i&&i<="Z"}function L1(i){const e=i.family;return C1(e[0])&&e[e.length-1]==="v"||e==="x"||e==="y"||e==="z"||e==="T"?0:1}function GL(i){return 1}function I1(i){const e=i.family;return C1(e[0])&&e[e.length-1]==="v"||e==="x"||e==="y"||e==="z"||e==="T"?0:1}function WL(i){return Math.abs(i.amount)*I1(i)}var gU=Mi(iu,[L1]),qL=Mi(iu,[GL]),XL=Mi(iu,[WL]),YL=Mi(iu,[I1]),jL=Mi(HL,[L1]);function $L(i,e,t){if(i.id==="3x3x3"){if(e in R1)return Mi(iu,[n=>VL(e,n)])(t)}else switch(e){case"ETM":return qL(t);case"RBTM":{if(i.pg)return YL(t);break}case"RBQTM":{if(i.pg)return XL(t);break}}throw new Error("Unsupported puzzle or metric.")}var ZL=class extends Na{traverseAlg(i){let e=0;for(const t of i.childAlgNodes())e+=this.traverseAlgNode(t);return e}traverseGrouping(i){return this.traverseAlg(i.alg)*Math.abs(i.amount)}traverseMove(i){return 1}traverseCommutator(i){return 2*(this.traverseAlg(i.A)+this.traverseAlg(i.B))}traverseConjugate(i){return 2*this.traverseAlg(i.A)+this.traverseAlg(i.B)}traversePause(i){return 1}traverseNewline(i){return 0}traverseLineComment(i){return 0}},JL=Mi(ZL),D1={id:"2x2x2",fullName:"2×2×2 Cube",kpuzzle:ln(async()=>new Kr((await Yt(async()=>{const{cube2x2x2JSON:i}=await import("./puzzles-dynamic-side-events-QIADTLKJ-Ce2s_gCL.js");return{cube2x2x2JSON:i}},[])).cube2x2x2JSON)),svg:async()=>(await Yt(async()=>{const{cube2x2x2SVG:i}=await import("./puzzles-dynamic-side-events-QIADTLKJ-Ce2s_gCL.js");return{cube2x2x2SVG:i}},[])).cube2x2x2SVG,llSVG:ln(async()=>(await Yt(async()=>{const{cube2x2x2LLSVG:i}=await import("./puzzles-dynamic-side-events-QIADTLKJ-Ce2s_gCL.js");return{cube2x2x2LLSVG:i}},[])).cube2x2x2LLSVG),pg:ln(async()=>Q0("2x2x2")),stickeringMask:i=>Gc(D1,i),stickerings:()=>Td("2x2x2",{use3x3x3Fallbacks:!0})};function In(i,e,t,n){const r=[];for(const s of i){const a=ee.fromString(s),{family:o,amount:c}=a;if(![-1,1].includes(c))throw new Error("Invalid config move");r.push({family:o,direction:c,type:e,from:t,to:n})}return r}var Pa={"x axis":{sliceDiameter:3,extendsThroughEntirePuzzle:!0,moveSourceInfos:[...In(["R"],0,0,3),...In(["L'"],1,0,3),...In(["r","Rw"],2,0,2),...In(["l'","Lw'"],3,0,2),...In(["M'"],4,1,2),...In(["x","Uv","Dv'"],5,0,3)]},"y axis":{sliceDiameter:3,extendsThroughEntirePuzzle:!0,moveSourceInfos:[...In(["U"],0,0,3),...In(["D'"],1,0,3),...In(["u","Uw"],2,0,2),...In(["d'","Dw'"],3,0,2),...In(["E'"],4,1,2),...In(["y","Uv","Dv'"],5,0,3)]},"z axis":{sliceDiameter:3,extendsThroughEntirePuzzle:!0,moveSourceInfos:[...In(["F"],0,0,3),...In(["B'"],1,0,3),...In(["f","Fw"],2,0,3),...In(["b'","Bw'"],3,0,3),...In(["S"],4,1,2),...In(["z","Fv","Bv'"],5,0,3)]}},ml={};for(const[i,e]of Object.entries(Pa))for(const t of e.moveSourceInfos)ml[t.family]={axis:i,moveSourceInfo:t};var P1={},ey;for(const i of Object.keys(Pa)){const e={};P1[i]=e;for(const t of Pa[i].moveSourceInfos)(e[ey=t.type]??(e[ey]=[])).push(t)}var U1={};for(const i of Object.keys(Pa)){const e=new Map;U1[i]=e;for(const t of Pa[i].moveSourceInfos)e.get(t.from)||e.set(t.from,t)}function sv(i,e){var n;const t=(n=P1[i][e])==null?void 0:n[0];if(!t)throw new Error(`Could not find a reference move (axis: ${i}, move source type: ${e})`);return t}var KL=(i,e)=>ml[i.family].axis===ml[e.family].axis;function QL(i,e,t,n){if(e+1===t){const f=U1[i].get(e);if(f)return new ee(new Br(f.family),n*f.direction)}const r=Pa[i],{sliceDiameter:s}=r;if(e===0&&t===s){const f=sv(i,5);return new ee(new Br(f.family),n*f.direction)}const a=e+t>s;a&&([e,t]=[s-t,s-e]);let o=e+1,c=t;const u=o===c;u&&(c=null),o===1&&(o=null),u&&o===1&&(c=null),!u&&c===2&&(c=null);const p=sv(i,u?a?1:0:a?3:2);return new ee(new Br(p.family,c,o),n*p.direction)}function eI(i,e=!0){if(i.length===0)return[];const t=ml[i[0].family].axis,n=Pa[t],{sliceDiameter:r}=n,s=new Map;let a=null;function o(f,m){let g=(s.get(f)??0)+m;e&&(g=g%4+5%4-1),g===0?s.delete(f):s.set(f,g)}let c=0;for(const f of Array.from(i).reverse()){c++;const{moveSourceInfo:m}=ml[f.family],g=f.amount*m.direction;switch(m.type){case 0:{const _=(f.innerLayer??1)-1;o(_,g),o(_+1,-g);break}case 1:{const _=r-(f.innerLayer??1);o(_,g),o(_+1,-g);break}case 2:{o((f.outerLayer??1)-1,g),o(f.innerLayer??2,-g);break}case 3:{o(r-(f.innerLayer??2),g),o(r-((f.outerLayer??1)-1),-g);break}case 4:{o(m.from,g),o(m.to,-g);break}case 5:{o(0,g),o(r,-g);break}}[0,2].includes(s.size)&&(a={suffixLength:c,sliceDeltas:new Map(s)})}if(s.size===0)return[];if(!a)return i;let[u,h]=a.sliceDeltas.keys();u>h&&([u,h]=[h,u]);const p=a.sliceDeltas.get(u);return[...i.slice(0,-a.suffixLength),...p!==0?[QL(t,u,h,p)]:[]]}var tI={quantumMoveOrder:()=>4,axis:{areQuantumMovesSameAxis:KL,simplifySameAxisMoves:eI}},za={id:"3x3x3",fullName:"3×3×3 Cube",inventedBy:["Ernő Rubik"],inventionYear:1974,kpuzzle:ln(async()=>jy),svg:ln(async()=>(await Yt(async()=>{const{cube3x3x3SVG:i}=await import("./puzzles-dynamic-3x3x3-JWIWLLZA-fR7zXD4k.js");return{cube3x3x3SVG:i}},[])).cube3x3x3SVG),llSVG:ln(async()=>(await Yt(async()=>{const{cube3x3x3LLSVG:i}=await import("./puzzles-dynamic-3x3x3-JWIWLLZA-fR7zXD4k.js");return{cube3x3x3LLSVG:i}},[])).cube3x3x3LLSVG),llFaceSVG:ln(async()=>(await Yt(async()=>{const{cube3x3x3LLFaceSVG:i}=await import("./puzzles-dynamic-3x3x3-JWIWLLZA-fR7zXD4k.js");return{cube3x3x3LLFaceSVG:i}},[])).cube3x3x3LLFaceSVG),pg:ln(async()=>Q0("3x3x3")),stickeringMask:i=>Gc(za,i),stickerings:()=>Td("3x3x3"),puzzleSpecificSimplifyOptions:tI},N1=new Ec({id:"4x4x4",fullName:"4×4×4 Cube"});N1.llSVG=ln(async()=>(await Yt(async()=>{const{cube4x4x4LLSVG:i}=await import("./puzzles-dynamic-4x4x4-REUXFQJ4-BNnOy5ao.js");return{cube4x4x4LLSVG:i}},[])).cube4x4x4LLSVG);var nI={id:"clock",fullName:"Clock",inventedBy:["Christopher C. 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Taylor"],inventionYear:1988,kpuzzle:ln(async()=>new Kr((await Yt(async()=>{const{clockJSON:i}=await import("./puzzles-dynamic-side-events-QIADTLKJ-Ce2s_gCL.js");return{clockJSON:i}},[])).clockJSON)),svg:ln(async()=>(await Yt(async()=>{const{clockSVG:i}=await import("./puzzles-dynamic-side-events-QIADTLKJ-Ce2s_gCL.js");return{clockSVG:i}},[])).clockSVG)};async function iI(i,e){const t=await i.kpuzzle(),n=new Gy(t),r=new Wy(t),s=()=>r.and([r.move("U"),r.not(r.or(r.moves(["F","BL","BR"])))]),a=()=>r.and([r.move("U"),r.not(r.move("F"))]),o=()=>r.or([a(),r.and([r.move("F"),r.not(r.or(r.moves(["U","BL","BR"])))])]),c=()=>r.not(r.or([r.and([r.move("U"),r.move("F")]),r.and([r.move("F"),r.move("BL")]),r.and([r.move("F"),r.move("BR")]),r.and([r.move("BL"),r.move("BR")])])),u=()=>r.not(r.or([r.and([r.move("F"),r.move("BL")]),r.and([r.move("F"),r.move("BR")]),r.and([r.move("BL"),r.move("BR")])]));switch(e){case"full":break;case"experimental-fto-fc":{n.set(r.not(s()),"Ignored");break}case"experimental-fto-f2t":{n.set(r.not(a()),"Ignored"),n.set(s(),"Dim");break}case"experimental-fto-sc":{n.set(r.not(o()),"Ignored"),n.set(a(),"Dim");break}case"experimental-fto-l2c":{n.set(r.not(c()),"Ignored"),n.set(o(),"Dim");break}case"experimental-fto-lbt":{n.set(r.not(u()),"Ignored"),n.set(c(),"Dim");break}case"experimental-fto-l3t":{n.set(u(),"Dim");break}default:console.warn(`Unsupported stickering for ${i.id}: ${e}. Setting all pieces to dim.`),n.set(r.and(r.moves([])),"Dim")}return n.toStickeringMask()}async function rI(){return["full","experimental-fto-fc","experimental-fto-f2t","experimental-fto-sc","experimental-fto-l2c","experimental-fto-lbt","experimental-fto-l3t"]}var sI=class extends ba{constructor(){super({pgID:"FTO",id:"fto",fullName:"Face-Turning Octahedron",inventedBy:["Karl Rohrbach","David Pitcher"],inventionYear:1983});te(this,"stickerings",rI);te(this,"svg",ln(async()=>(await Yt(async()=>{const{ftoSVG:e}=await import("./puzzles-dynamic-unofficial-NCMLO2AJ-SUsTto0f.js");return{ftoSVG:e}},[])).ftoSVG))}stickeringMask(e){return iI(this,e)}},aI=new sI,av="d f 0.56",oI={id:"kilominx",fullName:"Kilominx",kpuzzle:ln(()=>Yy(av,{includeCenterOrbits:!1,includeEdgeOrbits:!1})),pg:()=>Oh(av,{includeCenterOrbits:!1,includeEdgeOrbits:!1}),svg:ln(async()=>(await Yt(async()=>{const{kilominxSVG:i}=await import("./puzzles-dynamic-unofficial-NCMLO2AJ-SUsTto0f.js");return{kilominxSVG:i}},[])).kilominxSVG)},cI={id:"loopover",fullName:"Loopover",inventedBy:["Cary Huang"],inventionYear:2018,kpuzzle:ln(async()=>new Kr((await Yt(async()=>{const{loopoverJSON:i}=await import("./puzzles-dynamic-unofficial-NCMLO2AJ-SUsTto0f.js");return{loopoverJSON:i}},[])).loopoverJSON)),svg:async()=>(await Yt(async()=>{const{loopoverSVG:i}=await import("./puzzles-dynamic-unofficial-NCMLO2AJ-SUsTto0f.js");return{loopoverSVG:i}},[])).loopoverSVG};async function lI(i,e){return(await F1()).includes(e)?Gc(i,e):(console.warn(`Unsupported stickering for ${i.id}: ${e}. 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ba{constructor(){super({id:"pyraminx",fullName:"Pyraminx",inventedBy:["Uwe Meffert"]});te(this,"svg",ln(async()=>(await Yt(async()=>{const{pyraminxSVG:e}=await import("./puzzles-dynamic-side-events-QIADTLKJ-Ce2s_gCL.js");return{pyraminxSVG:e}},[])).pyraminxSVG))}},mI=new pI,xI={id:"redi_cube",fullName:"Redi Cube",inventedBy:["Oskar van Deventer"],inventionYear:2009,kpuzzle:ln(async()=>new Kr((await Yt(async()=>{const{rediCubeJSON:i}=await import("./puzzles-dynamic-unofficial-NCMLO2AJ-SUsTto0f.js");return{rediCubeJSON:i}},[])).rediCubeJSON)),svg:async()=>(await Yt(async()=>{const{rediCubeSVG:i}=await import("./puzzles-dynamic-unofficial-NCMLO2AJ-SUsTto0f.js");return{rediCubeSVG:i}},[])).rediCubeSVG},gI={id:"square1",fullName:"Square-1",inventedBy:["Karel Hršel","Vojtech Kopský"],inventionYear:1990,kpuzzle:ln(async()=>new Kr((await Yt(async()=>{const{sq1HyperOrbitJSON:i}=await 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tc(this.animFrame.bind(this)));te(this,"catchUpMs",500);te(this,"lastTimestamp",0);this.model=i,i.tempoScale.addFreshListener(e=>{this.tempoScale=e})}start(){this.catchingUp||(this.lastTimestamp=performance.now()),this.catchingUp=!0,this.pendingFrame=!0,this.scheduler.requestAnimFrame()}stop(){this.catchingUp=!1,this.scheduler.cancelAnimFrame()}animFrame(i){this.scheduler.requestAnimFrame();const e=this.tempoScale*(i-this.lastTimestamp)/this.catchUpMs;this.lastTimestamp=i,this.model.catchUpMove.set((async()=>{const t=await this.model.catchUpMove.get();if(t.move===null)return t;const n=t.amount+e;return n>=1?(this.pendingFrame=!0,this.stop(),this.model.timestampRequest.set("end"),{move:null,amount:0}):(this.pendingFrame=!1,{move:t.move,amount:n})})())}},Ll,U0,ud,ty,bI=(ty=class{constructor(i,e){Ee(this,Ll);te(this,"playing",!1);te(this,"direction",1);te(this,"catchUpHelper");te(this,"model");te(this,"lastDatestamp",0);te(this,"lastTimestampPromise");te(this,"scheduler",new tc(this.animFrame.bind(this)));Ee(this,ud,new rf);this.delegate=e,this.model=i,this.lastTimestampPromise=Pt(this,Ll,U0).call(this),this.model.playingInfo.addFreshListener(this.onPlayingProp.bind(this)),this.catchUpHelper=new yI(this.model),this.model.catchUpMove.addFreshListener(this.onCatchUpMoveProp.bind(this))}async onPlayingProp(i){i.playing!==this.playing&&(i.playing?this.play(i):this.pause())}async onCatchUpMoveProp(i){const e=i.move!==null;e!==this.catchUpHelper.catchingUp&&(e?this.catchUpHelper.start():this.catchUpHelper.stop()),this.scheduler.requestAnimFrame()}jumpToStart(i){this.model.timestampRequest.set("start"),this.pause(),i!=null&&i.flash&&this.delegate.flash()}jumpToEnd(i){this.model.timestampRequest.set("end"),this.pause(),i!=null&&i.flash&&this.delegate.flash()}playPause(){this.playing?this.pause():this.play()}async play(i){const e=(i==null?void 0:i.direction)??1,t=await this.model.coarseTimelineInfo.get();((i==null?void 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c=o.earliestEnd;(o.currentMoves.length===0||n.untilBoundary==="entire-timeline")&&(c=s.end);let u=o.latestStart;(o.currentMoves.length===0||n.untilBoundary==="entire-timeline")&&(u=s.start);let h=(i-e)*this.direction*a;h=Math.max(h,1),h*=n.direction;let p=r+h,f=null;p>=c?n.loop?p=P0(p,s.start,s.end):(p===s.end?f="end":p=c,this.playing=!1,this.model.playingInfo.set({playing:!1})):p<=u&&(n.loop?p=P0(p,s.start,s.end):(p===s.start?f="start":p=u,this.playing=!1,this.model.playingInfo.set({playing:!1}))),this.lastDatestamp=i,this.lastTimestampPromise=Promise.resolve(p),this.model.timestampRequest.set(f??p)}},Ll=new WeakSet,U0=async function(){return(await this.model.detailedTimelineInfo.get()).timestamp},ud=new WeakMap,ty),_I=class{constructor(i,e){te(this,"animationController");this.model=i,this.animationController=new bI(i,e)}jumpToStart(i){this.animationController.jumpToStart(i)}jumpToEnd(i){this.animationController.jumpToEnd(i)}togglePlay(i){typeof 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DL=!0,yp=500,PL=50,UL=.75;function iv(i){return(Math.exp(1-i)-(1-i))/(1-Math.E)+1}var NL=class{constructor(i,e,t,n){te(this,"scheduler",new tc(this.render.bind(this)));te(this,"lastTimestamp");this.startTimestamp=i,this.momentumX=e,this.momentumY=t,this.callback=n,this.scheduler.requestAnimFrame(),this.lastTimestamp=i}render(i){const e=(this.lastTimestamp-this.startTimestamp)/yp,t=Math.min(1,(i-this.startTimestamp)/yp);if(e===0&&t>PL/yp)return;const n=iv(t)-iv(e);this.callback(this.momentumX*n*1e3,this.momentumY*n*1e3),t<1&&this.scheduler.requestAnimFrame(),this.lastTimestamp=i}},FL=class{constructor(i,e,t,n){te(this,"experimentalInertia",DL);te(this,"onMovementBound",this.onMovement.bind(this));te(this,"experimentalHasBeenMoved",!1);this.model=i,this.mirror=e,this.canvas=t,this.dragTracker=n,this.dragTracker.addEventListener("move",this.onMove.bind(this)),this.dragTracker.addEventListener("up",this.onUp.bind(this))}temperMovement(i){return Math.sign(i)*Math.log(Math.abs(i*10)+1)/6}onMove(i){var r;(r=i.detail).attachedInfo??(r.attachedInfo={});const{temperedX:e,temperedY:t}=this.onMovement(i.detail.movementX,i.detail.movementY),n=i.detail.attachedInfo;n.lastTemperedX=e*10,n.lastTemperedY=t*10,n.timestamp=i.timeStamp}onMovement(i,e){const t=this.mirror?-1:1,n=Math.min(this.canvas.offsetWidth,this.canvas.offsetHeight),r=this.temperMovement(i/n),s=this.temperMovement(e/n*UL);return this.model.twistySceneModel.orbitCoordinatesRequest.set((async()=>{const a=await this.model.twistySceneModel.orbitCoordinates.get();return{latitude:a.latitude+2*s*fl*t,longitude:a.longitude-2*r*fl}})()),{temperedX:r,temperedY:s}}onUp(i){i.preventDefault(),"lastTemperedX"in i.detail.attachedInfo&&"lastTemperedY"in i.detail.attachedInfo&&"timestamp"in i.detail.attachedInfo&&i.timeStamp-i.detail.attachedInfo.timestamp<60&&new NL(i.timeStamp,i.detail.attachedInfo.lastTemperedX,i.detail.attachedInfo.lastTemperedY,this.onMovementBound)}};async function E1(i,e,t=!1){const n=new(await pr).Spherical(e.distance,(90-(t?-1:1)*e.latitude)/fl,((t?180:0)+e.longitude)/fl);n.makeSafe(),i.position.setFromSpherical(n),i.lookAt(0,0,0)}var rv=0,OL=2,A1=!1;function kL(){return rv<OL?(rv++,!1):(A1=!0,!0)}function xU(){return A1}var mr,T1,id,Rl,Cl,L0,rd,sd,ad,I0,od,cd,No,Fo,ld,Qv,C0=(Qv=class extends Ni{constructor(e,t,n){super();Ee(this,mr);te(this,"scene",null);te(this,"stats",null);te(this,"rendererIsShared",kL());te(this,"loadingElement",null);Ee(this,id,new rf);Ee(this,Rl,0);Ee(this,Cl,0);Ee(this,rd,null);Ee(this,sd,null);Ee(this,ad,null);Ee(this,od,null);Ee(this,cd,null);Ee(this,No,[]);Ee(this,Fo,null);Ee(this,ld,new tc(this.render.bind(this)));this.model=e,this.options=n,this.scene=t??null,this.loadingElement=this.addElement(document.createElement("div")),this.loadingElement.classList.add("loading")}async connectedCallback(){this.addCSS(_1),this.addElement((await this.canvasInfo()).canvas),Pt(this,mr,L0).call(this),new ResizeObserver(Pt(this,mr,L0).bind(this)).observe(this.contentWrapper),this.orbitControls(),Pt(this,mr,T1).call(this),this.scheduleRender()}async clearCanvas(){if(this.rendererIsShared){const e=await this.canvasInfo();e.context.clearRect(0,0,e.canvas.width,e.canvas.height)}else{const t=(await this.renderer()).getContext();t.clear(t.COLOR_BUFFER_BIT)}}async renderer(){if(this.rendererIsShared)throw new Error("renderer expected to be shared.");return D(this,rd)??Be(this,rd,zm())}async canvasInfo(){return D(this,sd)??Be(this,sd,(async()=>{var n;let e;if(this.rendererIsShared)e=this.addElement(document.createElement("canvas"));else{const r=await this.renderer();e=this.addElement(r.domElement)}(n=this.loadingElement)==null||n.remove();const t=e.getContext("2d");return{canvas:e,context:t}})())}async camera(){return D(this,od)??Be(this,od,(async()=>{var t;const e=new(await pr).PerspectiveCamera(20,1,.1,20);return e.position.copy(new(await pr).Vector3(2,4,4).multiplyScalar((t=this.options)!=null&&t.backView?-1:1)),e.lookAt(0,0,0),e})())}async orbitControls(){return D(this,cd)??Be(this,cd,(async()=>{var t;const e=new FL(this.model,!!((t=this.options)!=null&&t.backView),(await this.canvasInfo()).canvas,await Pt(this,mr,I0).call(this));return this.model&&this.addListener(this.model.twistySceneModel.orbitCoordinates,async n=>{var s;const r=await this.camera();E1(r,n,(s=this.options)==null?void 0:s.backView),this.scheduleRender()}),e})())}addListener(e,t){e.addFreshListener(t),D(this,No).push(()=>{e.removeFreshListener(t)})}disconnect(){for(const e of D(this,No))e();Be(this,No,[])}experimentalNextRenderFinishedCallback(e){Be(this,Fo,e)}async render(){var r,s,a;if(!this.scene)throw new Error("Attempted to render without a scene");(r=this.stats)==null||r.begin();const[e,t,n]=await Promise.all([this.scene.scene(),this.camera(),this.canvasInfo()]);this.rendererIsShared?IL(D(this,Rl),D(this,Cl),n.canvas,e,t):(await this.renderer()).render(e,t),(s=this.stats)==null||s.end(),(a=D(this,Fo))==null||a.call(this),Be(this,Fo,null)}scheduleRender(){D(this,ld).requestAnimFrame()}},mr=new WeakSet,T1=async function(){(await Pt(this,mr,I0).call(this)).addEventListener("press",async t=>{await this.model.twistySceneModel.movePressInput.get()==="basic"&&this.dispatchEvent(new CustomEvent("press",{detail:{pressInfo:t.detail,cameraPromise:this.camera()}}))})},id=new WeakMap,Rl=new WeakMap,Cl=new WeakMap,L0=async function(){const e=await D(this,id).queue(this.camera()),t=this.contentWrapper.clientWidth,n=this.contentWrapper.clientHeight;Be(this,Rl,t),Be(this,Cl,n);const r=0;let s=0,a=0;if(n>t&&(a=n-t,s=-Math.floor(.5*a)),e.aspect=t/n,e.setViewOffset(t,n-a,r,s,t,n),e.updateProjectionMatrix(),this.clearCanvas(),this.rendererIsShared){const o=await this.canvasInfo();o.canvas.width=t*T0(),o.canvas.height=n*T0(),o.canvas.style.width=`${t.toString()}px`,o.canvas.style.height=`${n.toString()}px`}else(await this.renderer()).setSize(t,n,!0);this.scheduleRender()},rd=new WeakMap,sd=new WeakMap,ad=new WeakMap,I0=async function(){return D(this,ad)??Be(this,ad,(async()=>{var t;const e=new LL((await this.canvasInfo()).canvas);return(t=this.model)==null||t.twistySceneModel.dragInput.addFreshListener(n=>{let r=!1;switch(n){case"auto":{e.start(),r=!0;break}case"none":{e.stop();break}}this.contentWrapper.classList.toggle("drag-input-enabled",r)}),e})())},od=new WeakMap,cd=new WeakMap,No=new WeakMap,Fo=new WeakMap,ld=new WeakMap,Qv);Yn.define("twisty-3d-vantage",C0);function zL(i){return i.endsWith("v")||["x","y","z"].includes(i)?"Rotation":i.startsWith("2")||["M","E","S"].includes(i)?"Inner":"Outer"}var Sc;function BL(){if(Sc)return Sc;Sc={};const i=[...Object.keys(Fh.moves),...Object.keys(Fh.derivedMoves)];for(const e of i)Sc[e]=zL(e);return Sc}var R1={OBTM:{Rotation:{constantFactor:0,amountFactor:0,zeroAmount:0},Outer:{constantFactor:1,amountFactor:0,zeroAmount:0},Inner:{constantFactor:2,amountFactor:0,zeroAmount:0}},RBTM:{Rotation:{constantFactor:0,amountFactor:0,zeroAmount:0},Outer:{constantFactor:1,amountFactor:0,zeroAmount:0},Inner:{constantFactor:1,amountFactor:0,zeroAmount:0}},OBQTM:{Rotation:{constantFactor:0,amountFactor:0,zeroAmount:0},Outer:{constantFactor:0,amountFactor:1,zeroAmount:0},Inner:{constantFactor:0,amountFactor:2,zeroAmount:0}},RBQTM:{Rotation:{constantFactor:0,amountFactor:0,zeroAmount:0},Outer:{constantFactor:0,amountFactor:1,zeroAmount:0},Inner:{constantFactor:0,amountFactor:1,zeroAmount:0}},ETM:{Rotation:{constantFactor:1,amountFactor:0,zeroAmount:1},Outer:{constantFactor:1,amountFactor:0,zeroAmount:1},Inner:{constantFactor:1,amountFactor:0,zeroAmount:1}}};function VL(i,e){const t=R1[i];if(!t)throw new Error(`Invalid metric for 3x3x3: ${i}`);const n=BL(),r=e.quantum.toString();if(!(r in n))throw new Error(`Invalid move for 3x3x3 ${i}: ${r}`);const s=n[r],{constantFactor:a,amountFactor:o,zeroAmount:c}=t[s];return e.amount===0?c:a+o*Math.abs(e.amount)}var iu=class extends Na{constructor(i){super(),this.metric=i}traverseAlg(i){let e=0;for(const t of i.childAlgNodes())e+=this.traverseAlgNode(t);return e}traverseGrouping(i){const e=i.alg;return this.traverseAlg(e)*Math.abs(i.amount)}traverseMove(i){return this.metric(i)}traverseCommutator(i){return 2*(this.traverseAlg(i.A)+this.traverseAlg(i.B))}traverseConjugate(i){return 2*this.traverseAlg(i.A)+this.traverseAlg(i.B)}traversePause(i){return 0}traverseNewline(i){return 0}traverseLineComment(i){return 0}},HL=class extends Na{traverseAlg(i){let e=0;for(const t of i.childAlgNodes())e+=this.traverseAlgNode(t);return e}traverseGrouping(i){const e=i.alg;return this.traverseAlg(e)*Math.abs(i.amount)}traverseMove(i){return 1}traverseCommutator(i){return 2*(this.traverseAlg(i.A)+this.traverseAlg(i.B))}traverseConjugate(i){return 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   width: 384px;
   height: 256px;
@@ -4178,7 +4178,7 @@ twisty-scrubber {
 .wrapper.error .error-elem {
   display: grid;
 }
-`);var fv=class extends nn{getDefaultValue(){return null}},F0=class extends Ls{getDefaultValue(){return null}derive(i){return typeof i=="string"?new URL(i,location.href):i}},xl=class Q1{constructor(e){te(this,"warnings");te(this,"errors");this.warnings=Object.freeze((e==null?void 0:e.warnings)??[]),this.errors=Object.freeze((e==null?void 0:e.errors)??[]),Object.freeze(this)}add(e){return new Q1({warnings:this.warnings.concat((e==null?void 0:e.warnings)??[]),errors:this.errors.concat((e==null?void 0:e.errors)??[])})}log(){this.errors.length>0?console.error(`🚨 ${this.errors[0]}`):this.warnings.length>0?console.warn(`⚠️ ${this.warnings[0]}`):console.info("😎 No issues!")}};function ew(i){try{const e=ze.fromString(i),t=[];return e.toString()!==i&&t.push("Alg is non-canonical!"),{alg:e,issues:new xl({warnings:t})}}catch(e){return{alg:new ze,issues:new xl({errors:[`Malformed alg: ${e.toString()}`]})}}}function UI(i,e){return i.alg.isIdentical(e.alg)&&D0(i.issues.warnings,e.issues.warnings)&&D0(i.issues.errors,e.issues.errors)}var pv=class extends Ls{getDefaultValue(){return{alg:new ze,issues:new xl}}canReuseValue(i,e){return UI(i,e)}async derive(i){return typeof i=="string"?ew(i):{alg:i,issues:new xl}}},NI=class extends sn{derive(i){return i.kpuzzle.algToTransformation(i.setupAlg.alg)}},FI=class extends sn{derive(i){if(i.setupTransformation)return i.setupTransformation;switch(i.setupAnchor){case"start":return i.setupAlgTransformation;case"end":{const t=i.indexer.transformationAtIndex(i.indexer.numAnimatedLeaves()).invert();return i.setupAlgTransformation.applyTransformation(t)}default:throw new Error("Unimplemented!")}}},OI=class extends nn{getDefaultValue(){return{move:null,amount:0}}canReuseValue(i,e){return i.move===e.move&&i.amount===e.amount}},kI=class extends sn{derive(i){return{patternIndex:i.currentMoveInfo.patternIndex,movesFinishing:i.currentMoveInfo.movesFinishing.map(e=>e.move),movesFinished:i.currentMoveInfo.movesFinished.map(e=>e.move)}}canReuseValue(i,e){return i.patternIndex===e.patternIndex&&ov(i.movesFinishing,e.movesFinishing,(t,n)=>t.isIdentical(n))&&ov(i.movesFinished,e.movesFinished,(t,n)=>t.isIdentical(n))}},zI=class extends sn{derive(i){var t;function e(n){return i.detailedTimelineInfo.atEnd&&i.catchUpMove.move!==null&&n.currentMoves.push({move:i.catchUpMove.move,direction:-1,fraction:1-i.catchUpMove.amount,startTimestamp:-1,endTimestamp:-1}),n}if(i.indexer.currentMoveInfo)return e(i.indexer.currentMoveInfo(i.detailedTimelineInfo.timestamp));{const n=i.indexer.timestampToIndex(i.detailedTimelineInfo.timestamp),r={patternIndex:n,currentMoves:[],movesFinishing:[],movesFinished:[],movesStarting:[],latestStart:-1/0,earliestEnd:1/0};if(i.indexer.numAnimatedLeaves()>0){const s=(t=i.indexer.getAnimLeaf(n))==null?void 0:t.as(ee);if(!s)return e(r);const a=i.indexer.indexToMoveStartTimestamp(n),o=i.indexer.moveDuration(n),c=o?(i.detailedTimelineInfo.timestamp-a)/o:0,u=a+o,h={move:s,direction:1,fraction:c,startTimestamp:a,endTimestamp:u};c===0?r.movesStarting.push(h):c===1?r.movesFinishing.push(h):(r.currentMoves.push(h),r.latestStart=Math.max(r.latestStart,a),r.earliestEnd=Math.min(r.earliestEnd,u))}return e(r)}}},BI=class extends sn{derive(i){let e=i.indexer.transformationAtIndex(i.currentLeavesSimplified.patternIndex);e=i.anchoredStart.applyTransformation(e);for(const t of i.currentLeavesSimplified.movesFinishing)e=e.applyMove(t);for(const t of i.currentLeavesSimplified.movesFinished)e=e.applyMove(t);return e.toKPattern()}};function aa(i){switch(Math.abs(i)){case 0:return 0;case 1:return 1e3;case 2:return 1500;default:return 2e3}}var tw=class extends Na{constructor(i=aa){super(),this.durationForAmount=i}traverseAlg(i){let e=0;for(const t of i.childAlgNodes())e+=this.traverseAlgNode(t);return e}traverseGrouping(i){return i.amount*this.traverseAlg(i.alg)}traverseMove(i){return this.durationForAmount(i.amount)}traverseCommutator(i){return 2*(this.traverseAlg(i.A)+this.traverseAlg(i.B))}traverseConjugate(i){return 2*this.traverseAlg(i.A)+this.traverseAlg(i.B)}traversePause(i){return this.durationForAmount(1)}traverseNewline(i){return this.durationForAmount(1)}traverseLineComment(i){return this.durationForAmount(0)}},VI=class{constructor(i,e){te(this,"moves");te(this,"durationFn",new tw(aa));this.kpuzzle=i,this.moves=new ze(e.experimentalExpand())}getAnimLeaf(i){return Array.from(this.moves.childAlgNodes())[i]}indexToMoveStartTimestamp(i){const e=new ze(Array.from(this.moves.childAlgNodes()).slice(0,i));return this.durationFn.traverseAlg(e)}timestampToIndex(i){let e=0,t;for(t=0;t<this.numAnimatedLeaves();t++)if(e+=this.durationFn.traverseMove(this.getAnimLeaf(t)),e>=i)return t;return t}patternAtIndex(i){return this.kpuzzle.defaultPattern().applyTransformation(this.transformationAtIndex(i))}transformationAtIndex(i){let e=this.kpuzzle.identityTransformation();for(const t of Array.from(this.moves.childAlgNodes()).slice(0,i))e=e.applyMove(t);return e}algDuration(){return this.durationFn.traverseAlg(this.moves)}numAnimatedLeaves(){return JL(this.moves)}moveDuration(i){return this.durationFn.traverseMove(this.getAnimLeaf(i))}},mv={u:"y",l:"x",f:"z",r:"x",b:"z",d:"y",m:"x",e:"y",s:"z",x:"x",y:"y",z:"z"};function HI(i,e){return mv[i.family[0].toLowerCase()]===mv[e.family[0].toLowerCase()]}var GI=class extends Na{traverseAlg(i){const e=[];for(const t of i.childAlgNodes())e.push(this.traverseAlgNode(t));return Array.prototype.concat(...e)}traverseGroupingOnce(i){if(i.experimentalIsEmpty())return[];for(const r of i.childAlgNodes())if(!r.is(ee))return this.traverseAlg(i);const e=Array.from(i.childAlgNodes());let t=aa(e[0].amount);for(let r=0;r<e.length-1;r++){for(let s=1;s<e.length;s++)if(!HI(e[r],e[s]))return this.traverseAlg(i);t=Math.max(t,aa(e[r].amount))}const n=e.map(r=>({animLeafAlgNode:r,msUntilNext:0,duration:t}));return n[n.length-1].msUntilNext=t,n}traverseGrouping(i){const e=[],t=i.amount>0?i.alg:i.alg.invert();for(let n=0;n<Math.abs(i.amount);n++)e.push(this.traverseGroupingOnce(t));return Array.prototype.concat(...e)}traverseMove(i){const e=aa(i.amount);return[{animLeafAlgNode:i,msUntilNext:e,duration:e}]}traverseCommutator(i){const e=[],t=[i.A,i.B,i.A.invert(),i.B.invert()];for(const n of t)e.push(this.traverseGroupingOnce(n));return Array.prototype.concat(...e)}traverseConjugate(i){const e=[],t=[i.A,i.B,i.A.invert()];for(const n of t)e.push(this.traverseGroupingOnce(n));return Array.prototype.concat(...e)}traversePause(i){if(i.experimentalNISSGrouping)return[];const e=aa(1);return[{animLeafAlgNode:i,msUntilNext:e,duration:e}]}traverseNewline(i){return[]}traverseLineComment(i){return[]}},WI=Mi(GI);function qI(i){let e=0;return WI(i).map(n=>{const r={animLeaf:n.animLeafAlgNode,start:e,end:e+n.duration};return e+=n.msUntilNext,r})}var XI={"y' y' U' E D R2 r2 F2 B2 U E D' R2 L2' z2 S2 U U D D S2 F2' B2":[{animLeaf:new ee("y",-1),start:0,end:1e3},{animLeaf:new ee("y",-1),start:1e3,end:2e3},{animLeaf:new ee("U",-1),start:1e3,end:1600},{animLeaf:new ee("E",1),start:1200,end:1800},{animLeaf:new ee("D"),start:1400,end:2e3},{animLeaf:new ee("R",2),start:2e3,end:3500},{animLeaf:new ee("r",2),start:2e3,end:3500},{animLeaf:new ee("F",2),start:3500,end:4200},{animLeaf:new ee("B",2),start:3800,end:4500},{animLeaf:new ee("U",1),start:4500,end:5500},{animLeaf:new ee("E",1),start:4500,end:5500},{animLeaf:new ee("D",-1),start:4500,end:5500},{animLeaf:new ee("R",2),start:5500,end:6500},{animLeaf:new ee("L",-2),start:5500,end:6500},{animLeaf:new ee("z",2),start:5500,end:6500},{animLeaf:new ee("S",2),start:6500,end:7500},{animLeaf:new ee("U"),start:7500,end:8e3},{animLeaf:new ee("D"),start:7750,end:8250},{animLeaf:new ee("U"),start:8e3,end:8500},{animLeaf:new ee("D"),start:8250,end:8750},{animLeaf:new ee("S",2),start:8750,end:9250},{animLeaf:new ee("F",-2),start:8750,end:1e4},{animLeaf:new ee("B",2),start:8750,end:1e4}],"M' R' U' D' M R":[{animLeaf:new ee("M",-1),start:0,end:1e3},{animLeaf:new ee("R",-1),start:0,end:1e3},{animLeaf:new ee("U",-1),start:1e3,end:2e3},{animLeaf:new ee("D",-1),start:1e3,end:2e3},{animLeaf:new ee("M"),start:2e3,end:3e3},{animLeaf:new ee("R"),start:2e3,end:3e3}],"U' E' r E r2' E r U E":[{animLeaf:new ee("U",-1),start:0,end:1e3},{animLeaf:new ee("E",-1),start:0,end:1e3},{animLeaf:new ee("r"),start:1e3,end:2500},{animLeaf:new ee("E"),start:2500,end:3500},{animLeaf:new ee("r",-2),start:3500,end:5e3},{animLeaf:new ee("E"),start:5e3,end:6e3},{animLeaf:new ee("r"),start:6e3,end:7e3},{animLeaf:new ee("U"),start:7e3,end:8e3},{animLeaf:new ee("E"),start:7e3,end:8e3}]},xv=class{constructor(i,e){te(this,"animLeaves");this.kpuzzle=i,this.animLeaves=XI[e.toString()]??qI(e)}getAnimLeaf(i){var e;return((e=this.animLeaves[Math.min(i,this.animLeaves.length-1)])==null?void 0:e.animLeaf)??null}getAnimLeafWithRange(i){return this.animLeaves[Math.min(i,this.animLeaves.length-1)]}indexToMoveStartTimestamp(i){let e=0;return this.animLeaves.length>0&&(e=this.animLeaves[Math.min(i,this.animLeaves.length-1)].start),e}timestampToIndex(i){let e=0;for(e=0;e<this.animLeaves.length;e++)if(this.animLeaves[e].start>=i)return Math.max(0,e-1);return Math.max(0,e-1)}timestampToPosition(i,e){const t=this.currentMoveInfo(i);let n=e??this.kpuzzle.identityTransformation().toKPattern();for(const r of this.animLeaves.slice(0,t.patternIndex)){const s=r.animLeaf.as(ee);s!==null&&(n=n.applyMove(s))}return{pattern:n,movesInProgress:t.currentMoves}}currentMoveInfo(i){let e=1/0;for(const u of this.animLeaves)if(u.start<=i&&u.end>=i)e=Math.min(e,u.start);else if(u.start>i)break;const t=[],n=[],r=[],s=[];let a=-1/0,o=1/0,c=0;for(const u of this.animLeaves)if(u.end<=e)c++;else{if(u.start>i)break;{const h=u.animLeaf.as(ee);if(h!==null){let p=(i-u.start)/(u.end-u.start),f=!1;p>1&&(p=1,f=!0);const m={move:h,direction:1,fraction:p,startTimestamp:u.start,endTimestamp:u.end};switch(p){case 0:{n.push(m);break}case 1:{f?s.push(m):r.push(m);break}default:t.push(m),a=Math.max(a,u.start),o=Math.min(o,u.end)}}}}return{patternIndex:c,currentMoves:t,latestStart:a,earliestEnd:o,movesStarting:n,movesFinishing:r,movesFinished:s}}patternAtIndex(i,e){let t=e??this.kpuzzle.defaultPattern();for(let n=0;n<this.animLeaves.length&&n<i;n++){const s=this.animLeaves[n].animLeaf.as(ee);s!==null&&(t=t.applyMove(s))}return t}transformationAtIndex(i){let e=this.kpuzzle.identityTransformation();for(const t of this.animLeaves.slice(0,i)){const n=t.animLeaf.as(ee);n!==null&&(e=e.applyMove(n))}return e}algDuration(){let i=0;for(const e of this.animLeaves)i=Math.max(i,e.end);return i}numAnimatedLeaves(){return this.animLeaves.length}moveDuration(i){const e=this.getAnimLeafWithRange(i);return e.end-e.start}},$s=class{constructor(i,e,t,n,r=[]){this.moveCount=i,this.duration=e,this.forward=t,this.backward=n,this.children=r}},YI=class extends Na{constructor(e){super();te(this,"identity");te(this,"dummyLeaf");te(this,"durationFn",new tw(aa));te(this,"cache",{});this.kpuzzle=e,this.identity=e.identityTransformation(),this.dummyLeaf=new $s(0,0,this.identity,this.identity,[])}traverseAlg(e){let t=0,n=0,r=this.identity;const s=[];for(const a of e.childAlgNodes()){const o=this.traverseAlgNode(a);t+=o.moveCount,n+=o.duration,r===this.identity?r=o.forward:r=r.applyTransformation(o.forward),s.push(o)}return new $s(t,n,r,r.invert(),s)}traverseGrouping(e){const t=this.traverseAlg(e.alg);return this.mult(t,e.amount,[t])}traverseMove(e){const t=e.toString();let n=this.cache[t];if(n)return n;const r=this.kpuzzle.moveToTransformation(e);return n=new $s(1,this.durationFn.traverseAlgNode(e),r,r.invert()),this.cache[t]=n,n}traverseCommutator(e){const t=this.traverseAlg(e.A),n=this.traverseAlg(e.B),r=t.forward.applyTransformation(n.forward),s=t.backward.applyTransformation(n.backward),a=r.applyTransformation(s),o=new $s(2*(t.moveCount+n.moveCount),2*(t.duration+n.duration),a,a.invert(),[t,n]);return this.mult(o,1,[o,t,n])}traverseConjugate(e){const t=this.traverseAlg(e.A),n=this.traverseAlg(e.B),s=t.forward.applyTransformation(n.forward).applyTransformation(t.backward),a=new $s(2*t.moveCount+n.moveCount,2*t.duration+n.duration,s,s.invert(),[t,n]);return this.mult(a,1,[a,t,n])}traversePause(e){return e.experimentalNISSGrouping?this.dummyLeaf:new $s(1,this.durationFn.traverseAlgNode(e),this.identity,this.identity)}traverseNewline(e){return this.dummyLeaf}traverseLineComment(e){return this.dummyLeaf}mult(e,t,n){const r=Math.abs(t),s=e.forward.selfMultiply(t);return new $s(e.moveCount*r,e.duration*r,s,s.invert(),n)}},Dn=class{constructor(i,e){this.apd=i,this.back=e}},jI=class extends $o{constructor(e,t,n){super();te(this,"move");te(this,"moveDuration");te(this,"back");te(this,"st");te(this,"root");te(this,"i");te(this,"dur");te(this,"goali");te(this,"goaldur");this.kpuzzle=e,this.algOrAlgNode=t,this.apd=n,this.i=-1,this.dur=-1,this.goali=-1,this.goaldur=-1,this.move=void 0,this.back=!1,this.moveDuration=0,this.st=this.kpuzzle.identityTransformation(),this.root=new Dn(this.apd,!1)}moveByIndex(e){return this.i>=0&&this.i===e?this.move!==void 0:this.dosearch(e,1/0)}moveByDuration(e){return this.dur>=0&&this.dur<e&&this.dur+this.moveDuration>=e?this.move!==void 0:this.dosearch(1/0,e)}dosearch(e,t){return this.goali=e,this.goaldur=t,this.i=0,this.dur=0,this.move=void 0,this.moveDuration=0,this.back=!1,this.st=this.kpuzzle.identityTransformation(),this.algOrAlgNode.is(ze)?this.traverseAlg(this.algOrAlgNode,this.root):this.traverseAlgNode(this.algOrAlgNode,this.root)}traverseAlg(e,t){if(!this.firstcheck(t))return!1;let n=t.back?e.experimentalNumChildAlgNodes()-1:0;for(const r of kS(e.childAlgNodes(),t.back?-1:1)){if(this.traverseAlgNode(r,new Dn(t.apd.children[n],t.back)))return!0;n+=t.back?-1:1}return!1}traverseGrouping(e,t){if(!this.firstcheck(t))return!1;const n=this.domult(t,e.amount);return this.traverseAlg(e.alg,new Dn(t.apd.children[0],n))}traverseMove(e,t){return this.firstcheck(t)?(this.move=e,this.moveDuration=t.apd.duration,this.back=t.back,!0):!1}traverseCommutator(e,t){if(!this.firstcheck(t))return!1;const n=this.domult(t,1);return n?this.traverseAlg(e.B,new Dn(t.apd.children[2],!n))||this.traverseAlg(e.A,new Dn(t.apd.children[1],!n))||this.traverseAlg(e.B,new Dn(t.apd.children[2],n))||this.traverseAlg(e.A,new Dn(t.apd.children[1],n)):this.traverseAlg(e.A,new Dn(t.apd.children[1],n))||this.traverseAlg(e.B,new Dn(t.apd.children[2],n))||this.traverseAlg(e.A,new Dn(t.apd.children[1],!n))||this.traverseAlg(e.B,new Dn(t.apd.children[2],!n))}traverseConjugate(e,t){if(!this.firstcheck(t))return!1;const n=this.domult(t,1);return n?this.traverseAlg(e.A,new Dn(t.apd.children[1],!n))||this.traverseAlg(e.B,new Dn(t.apd.children[2],n))||this.traverseAlg(e.A,new Dn(t.apd.children[1],n)):this.traverseAlg(e.A,new Dn(t.apd.children[1],n))||this.traverseAlg(e.B,new Dn(t.apd.children[2],n))||this.traverseAlg(e.A,new Dn(t.apd.children[1],!n))}traversePause(e,t){return this.firstcheck(t)?(this.move=e,this.moveDuration=t.apd.duration,this.back=t.back,!0):!1}traverseNewline(e,t){return!1}traverseLineComment(e,t){return!1}firstcheck(e){return e.apd.moveCount+this.i<=this.goali&&e.apd.duration+this.dur<this.goaldur?this.keepgoing(e):!0}domult(e,t){let n=e.back;if(t===0)return n;t<0&&(n=!n,t=-t);const r=e.apd.children[0],s=Math.min(Math.floor((this.goali-this.i)/r.moveCount),Math.ceil((this.goaldur-this.dur)/r.duration-1));return s>0&&this.keepgoing(new Dn(r,n),s),n}keepgoing(e,t=1){return this.i+=t*e.apd.moveCount,this.dur+=t*e.apd.duration,t!==1?e.back?this.st=this.st.applyTransformation(e.apd.backward.selfMultiply(t)):this.st=this.st.applyTransformation(e.apd.forward.selfMultiply(t)):e.back?this.st=this.st.applyTransformation(e.apd.backward):this.st=this.st.applyTransformation(e.apd.forward),!1}},$I=16;function ZI(i,e){const t=new Uh,n=new Uh;for(const r of i.childAlgNodes())n.push(r),n.experimentalNumAlgNodes()>=e&&(t.push(new ti(n.toAlg())),n.reset());return t.push(new ti(n.toAlg())),t.toAlg()}var JI=class extends Na{traverseAlg(i){const e=i.experimentalNumChildAlgNodes();return e<$I?i:ZI(i,Math.ceil(Math.sqrt(e)))}traverseGrouping(i){return new ti(this.traverseAlg(i.alg),i.amount)}traverseMove(i){return i}traverseCommutator(i){return new di(this.traverseAlg(i.A),this.traverseAlg(i.B))}traverseConjugate(i){return new di(this.traverseAlg(i.A),this.traverseAlg(i.B))}traversePause(i){return i}traverseNewline(i){return i}traverseLineComment(i){return i}},KI=Mi(JI),gv=class{constructor(i,e){te(this,"decoration");te(this,"walker");this.kpuzzle=i;const t=new YI(this.kpuzzle),n=KI(e);this.decoration=t.traverseAlg(n),this.walker=new jI(this.kpuzzle,n,this.decoration)}getAnimLeaf(i){if(this.walker.moveByIndex(i)){if(!this.walker.move)throw new Error("`this.walker.mv` missing");const e=this.walker.move;return this.walker.back?e.invert():e}return null}indexToMoveStartTimestamp(i){if(this.walker.moveByIndex(i)||this.walker.i===i)return this.walker.dur;throw new Error(`Out of algorithm: index ${i}`)}indexToMovesInProgress(i){if(this.walker.moveByIndex(i)||this.walker.i===i)return this.walker.dur;throw new Error(`Out of algorithm: index ${i}`)}patternAtIndex(i,e){return this.walker.moveByIndex(i),(e??this.kpuzzle.defaultPattern()).applyTransformation(this.walker.st)}transformationAtIndex(i){return this.walker.moveByIndex(i),this.walker.st}numAnimatedLeaves(){return this.decoration.moveCount}timestampToIndex(i){return this.walker.moveByDuration(i),this.walker.i}algDuration(){return this.decoration.duration}moveDuration(i){return this.walker.moveByIndex(i),this.walker.moveDuration}},QI=1024,eD=class extends sn{derive(i){switch(i.indexerConstructorRequest){case"auto":return jL(i.alg.alg)<=QI&&i.puzzle==="3x3x3"&&i.visualizationStrategy==="Cube3D"?xv:gv;case"tree":return gv;case"simple":return VI;case"simultaneous":return xv;default:throw new Error("Invalid indexer request!")}}},tD=class extends nn{getDefaultValue(){return"auto"}},nD=class extends sn{derive(i){return new i.indexerConstructor(i.kpuzzle,i.algWithIssues.alg)}},iD=class extends sn{derive(i){return{pattern:i.currentPattern,movesInProgress:i.currentMoveInfo.currentMoves}}},rD=!0,vv=class extends sn{async derive(i){try{return rD&&i.kpuzzle.algToTransformation(i.algWithIssues.alg),i.algWithIssues}catch(e){return{alg:new ze,issues:new xl({errors:[`Invalid alg for puzzle: ${e.toString()}`]})}}}},sD=class extends nn{getDefaultValue(){return"start"}},aD=class extends nn{getDefaultValue(){return null}},oD=class extends sn{async derive(i){return i.puzzleLoader.kpuzzle()}},cD=class extends nn{getDefaultValue(){return dl}},lD=class extends sn{async derive(i){return i.puzzleLoader.id}},uD=class extends nn{getDefaultValue(){return dl}},hD=class extends sn{derive(i){if(i.puzzleIDRequest&&i.puzzleIDRequest!==dl){const e=Bm[i.puzzleIDRequest];return e||this.userVisibleErrorTracker.set({errors:[`Invalid puzzle ID: ${i.puzzleIDRequest}`]}),e}return i.puzzleDescriptionRequest&&i.puzzleDescriptionRequest!==dl?yM(i.puzzleDescriptionRequest):za}},dD=class extends sn{derive(i){return{playing:i.playingInfo.playing,atStart:i.detailedTimelineInfo.atStart,atEnd:i.detailedTimelineInfo.atEnd}}canReuseValue(i,e){return i.playing===e.playing&&i.atStart===e.atStart&&i.atEnd===e.atEnd}},bd,nw,dy,fD=(dy=class extends sn{constructor(){super(...arguments);Ee(this,bd)}derive(e){let t=Pt(this,bd,nw).call(this,e),n=!1,r=!1;return t>=e.timeRange.end&&(r=!0,t=Math.min(e.timeRange.end,t)),t<=e.timeRange.start&&(n=!0,t=Math.max(e.timeRange.start,t)),{timestamp:t,timeRange:e.timeRange,atStart:n,atEnd:r}}canReuseValue(e,t){return e.timestamp===t.timestamp&&e.timeRange.start===t.timeRange.start&&e.timeRange.end===t.timeRange.end&&e.atStart===t.atStart&&e.atEnd===t.atEnd}},bd=new WeakSet,nw=function(e){switch(e.timestampRequest){case"auto":return e.setupAnchor==="start"&&e.setupAlg.alg.experimentalIsEmpty()?e.timeRange.end:e.timeRange.start;case"start":return e.timeRange.start;case"end":return e.timeRange.end;case"anchor":return e.setupAnchor==="start"?e.timeRange.start:e.timeRange.end;case"opposite-anchor":return e.setupAnchor==="start"?e.timeRange.end:e.timeRange.start;default:return e.timestampRequest}},dy),pD=class extends Ls{async getDefaultValue(){return{direction:1,playing:!1,untilBoundary:"entire-timeline",loop:!1}}async derive(i,e){const t=await e,n=Object.assign({},t);return Object.assign(n,i),n}canReuseValue(i,e){return i.direction===e.direction&&i.playing===e.playing&&i.untilBoundary===e.untilBoundary&&i.loop===e.loop}},mD=class extends Ls{getDefaultValue(){return 1}derive(i){return i<0?1:i}},xD={auto:!0,start:!0,end:!0,anchor:!0,"opposite-anchor":!0},gD=class extends nn{getDefaultValue(){return"auto"}set(i){const e=this.get();super.set((async()=>this.validInput(await i)?i:e)())}validInput(i){return!!(typeof i=="number"||xD[i])}},vD=class extends nn{getDefaultValue(){return"auto"}},yD=class extends sn{derive(i){return{start:0,end:i.indexer.algDuration()}}},bD=class extends nn{getDefaultValue(){return"auto"}},_D=class extends nn{getDefaultValue(){return"auto"}},wD=class extends sn{derive(i){switch(i.puzzleID){case"clock":case"square1":case"redi_cube":case"melindas2x2x2x2":case"tri_quad":case"loopover":return"2D";case"3x3x3":switch(i.visualizationRequest){case"auto":case"3D":return"Cube3D";default:return i.visualizationRequest}default:switch(i.visualizationRequest){case"auto":case"3D":return"PG3D";case"experimental-2D-LL":case"experimental-2D-LL-face":return["2x2x2","4x4x4","megaminx"].includes(i.puzzleID)?"experimental-2D-LL":"2D";default:return i.visualizationRequest}}}},SD=class extends nn{getDefaultValue(){return"auto"}},MD=class extends nn{getDefaultValue(){return"auto"}},ED=class extends nn{getDefaultValue(){return"auto"}},AD=null;async function TD(){return AD??(AD=new(await pr).TextureLoader)}var yv=class extends sn{async derive(i){const{spriteURL:e}=i;return e===null?null:new Promise(async(t,n)=>{const r=()=>{console.warn("Could not load sprite:",e.toString()),t(null)};try{(await TD()).load(e.toString(),t,r,r)}catch{r()}})}},RD={facelets:["regular","regular","regular","regular","regular"]};async function CD(i){const{definition:e}=await i.kpuzzle(),t={orbits:{}};for(const n of e.orbits)t.orbits[n.orbitName]={pieces:new Array(n.numPieces).fill(RD)};return t}var LD=class extends sn{getDefaultValue(){return{orbits:{}}}async derive(i){var e,t;return i.stickeringMaskRequest?i.stickeringMaskRequest:i.stickeringRequest==="picture"?{specialBehaviour:"picture",orbits:{}}:((t=(e=i.puzzleLoader).stickeringMask)==null?void 0:t.call(e,i.stickeringRequest??"full"))??CD(i.puzzleLoader)}},ID={"-":"Regular",D:"Dim",I:"Ignored",X:"Invisible",O:"IgnoreNonPrimary",P:"PermuteNonPrimary",o:"Ignoriented","?":"OrientationWithoutPermutation","@":"Regular"};function DD(i){const e={orbits:{}},t=i.split(",");for(const n of t){const[r,s,...a]=n.split(":");if(a.length>0)throw new Error(`Invalid serialized orbit stickering mask (too many colons): \`${n}\``);const o=[];e.orbits[r]={pieces:o};for(const c of s){const u=ID[c];o.push(Hy(u))}}return e}var PD=class extends Ls{getDefaultValue(){return null}derive(i){return i===null?null:typeof i=="string"?DD(i):i}},UD=class extends nn{getDefaultValue(){return null}},ND=class extends nn{getDefaultValue(){return"auto"}},FD=class extends nn{getDefaultValue(){return{}}},OD=class extends nn{getDefaultValue(){return"auto"}},kD=class extends nn{getDefaultValue(){return"auto"}},zD=class extends sn{derive(i){return i.colorSchemeRequest==="dark"?"dark":"light"}},BD=class extends nn{getDefaultValue(){return"auto"}},VD=class extends nn{getDefaultValue(){return null}},HD=35,GD=class extends nn{getDefaultValue(){return HD}};function iw(i,e){return i.latitude===e.latitude&&i.longitude===e.longitude&&i.distance===e.distance}var WD=class extends Ls{getDefaultValue(){return"auto"}canReuseValue(i,e){return i===e||iw(i,e)}async derive(i,e){if(i==="auto")return"auto";let t=await e;t==="auto"&&(t={});const n=Object.assign({},t);return Object.assign(n,i),typeof n.latitude<"u"&&(n.latitude=Math.min(Math.max(n.latitude,-90),90)),typeof n.longitude<"u"&&(n.longitude=P0(n.longitude,180,-180)),n}},qD=class extends sn{canReuseValue(i,e){return iw(i,e)}async derive(i){if(i.orbitCoordinatesRequest==="auto")return _v(i.puzzleID,i.strategy);const e=Object.assign(Object.assign({},_v(i.puzzleID,i.strategy),i.orbitCoordinatesRequest));if(Math.abs(e.latitude)<=i.latitudeLimit)return e;{const{latitude:t,longitude:n,distance:r}=e;return{latitude:i.latitudeLimit*Math.sign(t),longitude:n,distance:r}}}},XD={latitude:31.717474411461005,longitude:0,distance:5.877852522924731},YD={latitude:35,longitude:30,distance:6},bv={latitude:35,longitude:30,distance:6.25},jD={latitude:Math.atan(1/2)*fl,longitude:0,distance:6.7},$D={latitude:26.56505117707799,longitude:0,distance:6};function _v(i,e){if(i[1]==="x")return e==="Cube3D"?YD:bv;switch(i){case"megaminx":case"gigaminx":return jD;case"pyraminx":case"master_tetraminx":return $D;case"skewb":return bv;default:return XD}}var ZD=class{constructor(i){te(this,"background",new kD);te(this,"colorSchemeRequest",new BD);te(this,"dragInput",new ND);te(this,"foundationDisplay",new MD);te(this,"foundationStickerSpriteURL",new F0);te(this,"fullscreenElement",new VD);te(this,"hintFacelet",new ML);te(this,"hintStickerSpriteURL",new F0);te(this,"initialHintFaceletsAnimation",new ED);te(this,"latitudeLimit",new GD);te(this,"movePressInput",new OD);te(this,"movePressCancelOptions",new FD);te(this,"orbitCoordinatesRequest",new WD);te(this,"stickeringMaskRequest",new PD);te(this,"stickeringRequest",new UD);te(this,"faceletScale",new SD);te(this,"colorScheme",new zD({colorSchemeRequest:this.colorSchemeRequest}));te(this,"foundationStickerSprite",new yv({spriteURL:this.foundationStickerSpriteURL}));te(this,"hintStickerSprite",new yv({spriteURL:this.hintStickerSpriteURL}));te(this,"orbitCoordinates");te(this,"stickeringMask");this.twistyPlayerModel=i,this.orbitCoordinates=new qD({orbitCoordinatesRequest:this.orbitCoordinatesRequest,latitudeLimit:this.latitudeLimit,puzzleID:i.puzzleID,strategy:i.visualizationStrategy}),this.stickeringMask=new LD({stickeringMaskRequest:this.stickeringMaskRequest,stickeringRequest:this.stickeringRequest,puzzleLoader:i.puzzleLoader})}},JD={errors:[]},KD=class extends nn{getDefaultValue(){return JD}reset(){this.set(this.getDefaultValue())}canReuseValue(i,e){return D0(i.errors,e.errors)}},QD=class{constructor(){te(this,"userVisibleErrorTracker",new KD);te(this,"alg",new pv);te(this,"backView",new vD);te(this,"controlPanel",new SI);te(this,"catchUpMove",new OI);te(this,"indexerConstructorRequest",new tD);te(this,"playingInfo",new pD);te(this,"puzzleDescriptionRequest",new cD);te(this,"puzzleIDRequest",new uD);te(this,"setupAnchor",new sD);te(this,"setupAlg",new pv);te(this,"setupTransformation",new aD);te(this,"tempoScale",new mD);te(this,"timestampRequest",new gD);te(this,"viewerLink",new bD);te(this,"visualizationFormat",new _D);te(this,"title",new fv);te(this,"videoURL",new F0);te(this,"competitionID",new fv);te(this,"puzzleLoader",new hD({puzzleIDRequest:this.puzzleIDRequest,puzzleDescriptionRequest:this.puzzleDescriptionRequest},this.userVisibleErrorTracker));te(this,"kpuzzle",new oD({puzzleLoader:this.puzzleLoader}));te(this,"puzzleID",new lD({puzzleLoader:this.puzzleLoader}));te(this,"puzzleAlg",new vv({algWithIssues:this.alg,kpuzzle:this.kpuzzle}));te(this,"puzzleSetupAlg",new vv({algWithIssues:this.setupAlg,kpuzzle:this.kpuzzle}));te(this,"visualizationStrategy",new wD({visualizationRequest:this.visualizationFormat,puzzleID:this.puzzleID}));te(this,"indexerConstructor",new eD({alg:this.alg,puzzle:this.puzzleID,visualizationStrategy:this.visualizationStrategy,indexerConstructorRequest:this.indexerConstructorRequest}));te(this,"setupAlgTransformation",new NI({setupAlg:this.puzzleSetupAlg,kpuzzle:this.kpuzzle}));te(this,"indexer",new nD({indexerConstructor:this.indexerConstructor,algWithIssues:this.puzzleAlg,kpuzzle:this.kpuzzle}));te(this,"anchorTransformation",new FI({setupTransformation:this.setupTransformation,setupAnchor:this.setupAnchor,setupAlgTransformation:this.setupAlgTransformation,indexer:this.indexer}));te(this,"timeRange",new yD({indexer:this.indexer}));te(this,"detailedTimelineInfo",new fD({timestampRequest:this.timestampRequest,timeRange:this.timeRange,setupAnchor:this.setupAnchor,setupAlg:this.setupAlg}));te(this,"coarseTimelineInfo",new dD({detailedTimelineInfo:this.detailedTimelineInfo,playingInfo:this.playingInfo}));te(this,"currentMoveInfo",new zI({indexer:this.indexer,detailedTimelineInfo:this.detailedTimelineInfo,catchUpMove:this.catchUpMove}));te(this,"buttonAppearance",new DI({coarseTimelineInfo:this.coarseTimelineInfo,viewerLink:this.viewerLink}));te(this,"currentLeavesSimplified",new kI({currentMoveInfo:this.currentMoveInfo}));te(this,"currentPattern",new BI({anchoredStart:this.anchorTransformation,currentLeavesSimplified:this.currentLeavesSimplified,indexer:this.indexer}));te(this,"legacyPosition",new iD({currentMoveInfo:this.currentMoveInfo,currentPattern:this.currentPattern}));te(this,"twistySceneModel",new ZD(this))}async twizzleLink(){const[i,e,t,n,r,s,a,o]=await Promise.all([this.viewerLink.get(),this.puzzleID.get(),this.puzzleDescriptionRequest.get(),this.alg.get(),this.setupAlg.get(),this.setupAnchor.get(),this.twistySceneModel.stickeringRequest.get(),this.twistySceneModel.twistyPlayerModel.title.get()]),c=i==="experimental-twizzle-explorer",u=new URL(`https://alpha.twizzle.net/${c?"explore":"edit"}/`);return n.alg.experimentalIsEmpty()||u.searchParams.set("alg",n.alg.toString()),r.alg.experimentalIsEmpty()||u.searchParams.set("setup-alg",r.alg.toString()),s!=="start"&&u.searchParams.set("setup-anchor",s),a!=="full"&&a!==null&&u.searchParams.set("experimental-stickering",a),c&&t!==dl?u.searchParams.set("puzzle-description",t):e!=="3x3x3"&&u.searchParams.set("puzzle",e),o&&u.searchParams.set("title",o),u.toString()}experimentalAddAlgLeaf(i,e){const t=i.as(ee);t?this.experimentalAddMove(t,e):this.alg.set((async()=>{const r=(await this.alg.get()).alg.concat(new ze([i]));return this.timestampRequest.set("end"),r})())}experimentalAddMove(i,e){const t=typeof i=="string"?new ee(i):i;this.alg.set((async()=>{const[{alg:n},r]=await Promise.all([this.alg.get(),this.puzzleLoader.get()]),s=zy(n,t,{...e,...await gM(r)});return this.timestampRequest.set("end"),this.catchUpMove.set({move:t,amount:0}),s})())}experimentalRemoveFinalChild(){this.alg.set((async()=>{const i=(await this.alg.get()).alg,e=Array.from(i.childAlgNodes()),[t]=e.splice(-1);if(!t)return i;this.timestampRequest.set("end");const n=t.as(ee);return n&&this.catchUpMove.set({move:n.invert(),amount:0}),new ze(e)})())}};function Gt(i){return new Error(`Cannot get \`.${i}\` directly from a \`TwistyPlayer\`.`)}var eP=class extends Ni{constructor(){super(...arguments);te(this,"experimentalModel",new QD);te(this,"experimentalGet",new tP(this.experimentalModel))}set alg(e){this.experimentalModel.alg.set(e)}get alg(){throw Gt("alg")}set experimentalSetupAlg(e){this.experimentalModel.setupAlg.set(e)}get experimentalSetupAlg(){throw Gt("setup")}set experimentalSetupAnchor(e){this.experimentalModel.setupAnchor.set(e)}get experimentalSetupAnchor(){throw Gt("anchor")}set puzzle(e){this.experimentalModel.puzzleIDRequest.set(e)}get puzzle(){throw Gt("puzzle")}set experimentalPuzzleDescription(e){this.experimentalModel.puzzleDescriptionRequest.set(e)}get experimentalPuzzleDescription(){throw Gt("experimentalPuzzleDescription")}set timestamp(e){this.experimentalModel.timestampRequest.set(e)}get timestamp(){throw Gt("timestamp")}set hintFacelets(e){this.experimentalModel.twistySceneModel.hintFacelet.set(e)}get hintFacelets(){throw Gt("hintFacelets")}set experimentalStickering(e){this.experimentalModel.twistySceneModel.stickeringRequest.set(e)}get experimentalStickering(){throw Gt("experimentalStickering")}set experimentalStickeringMaskOrbits(e){this.experimentalModel.twistySceneModel.stickeringMaskRequest.set(e)}get experimentalStickeringMaskOrbits(){throw Gt("experimentalStickeringMaskOrbits")}set experimentalFaceletScale(e){this.experimentalModel.twistySceneModel.faceletScale.set(e)}get experimentalFaceletScale(){throw Gt("experimentalFaceletScale")}set backView(e){this.experimentalModel.backView.set(e)}get backView(){throw Gt("backView")}set background(e){this.experimentalModel.twistySceneModel.background.set(e)}get background(){throw Gt("background")}set colorScheme(e){this.experimentalModel.twistySceneModel.colorSchemeRequest.set(e)}get colorScheme(){throw Gt("colorScheme")}set controlPanel(e){this.experimentalModel.controlPanel.set(e)}get controlPanel(){throw Gt("controlPanel")}set visualization(e){this.experimentalModel.visualizationFormat.set(e)}get visualization(){throw Gt("visualization")}set experimentalTitle(e){this.experimentalModel.title.set(e)}get experimentalTitle(){throw Gt("experimentalTitle")}set experimentalVideoURL(e){this.experimentalModel.videoURL.set(e)}get experimentalVideoURL(){throw Gt("experimentalVideoURL")}set experimentalCompetitionID(e){this.experimentalModel.competitionID.set(e)}get experimentalCompetitionID(){throw Gt("experimentalCompetitionID")}set viewerLink(e){this.experimentalModel.viewerLink.set(e)}get viewerLink(){throw Gt("viewerLink")}set experimentalMovePressInput(e){this.experimentalModel.twistySceneModel.movePressInput.set(e)}get experimentalMovePressInput(){throw Gt("experimentalMovePressInput")}set experimentalMovePressCancelOptions(e){this.experimentalModel.twistySceneModel.movePressCancelOptions.set(e)}get experimentalMovePressCancelOptions(){throw Gt("experimentalMovePressCancelOptions")}set cameraLatitude(e){this.experimentalModel.twistySceneModel.orbitCoordinatesRequest.set({latitude:e})}get cameraLatitude(){throw Gt("cameraLatitude")}set cameraLongitude(e){this.experimentalModel.twistySceneModel.orbitCoordinatesRequest.set({longitude:e})}get cameraLongitude(){throw Gt("cameraLongitude")}set cameraDistance(e){this.experimentalModel.twistySceneModel.orbitCoordinatesRequest.set({distance:e})}get cameraDistance(){throw Gt("cameraDistance")}set cameraLatitudeLimit(e){this.experimentalModel.twistySceneModel.latitudeLimit.set(e)}get cameraLatitudeLimit(){throw Gt("cameraLatitudeLimit")}set indexer(e){this.experimentalModel.indexerConstructorRequest.set(e)}get indexer(){throw Gt("indexer")}set tempoScale(e){this.experimentalModel.tempoScale.set(e)}get tempoScale(){throw Gt("tempoScale")}set experimentalSprite(e){this.experimentalModel.twistySceneModel.foundationStickerSpriteURL.set(e)}get experimentalSprite(){throw Gt("experimentalSprite")}set experimentalHintSprite(e){this.experimentalModel.twistySceneModel.hintStickerSpriteURL.set(e)}get experimentalHintSprite(){throw Gt("experimentalHintSprite")}set fullscreenElement(e){this.experimentalModel.twistySceneModel.fullscreenElement.set(e)}get fullscreenElement(){throw Gt("fullscreenElement")}set experimentalInitialHintFaceletsAnimation(e){this.experimentalModel.twistySceneModel.initialHintFaceletsAnimation.set(e)}get experimentalInitialHintFaceletsAnimation(){throw Gt("experimentalInitialHintFaceletsAnimation")}set experimentalDragInput(e){this.experimentalModel.twistySceneModel.dragInput.set(e)}get experimentalDragInput(){throw Gt("experimentalDragInput")}},tP=class{constructor(i){this.model=i}async alg(){return(await this.model.alg.get()).alg}async setupAlg(){return(await this.model.setupAlg.get()).alg}puzzleID(){return this.model.puzzleID.get()}async timestamp(){return(await this.model.detailedTimelineInfo.get()).timestamp}},bp="data-",Wh={alg:"alg","experimental-setup-alg":"experimentalSetupAlg","experimental-setup-anchor":"experimentalSetupAnchor",puzzle:"puzzle","experimental-puzzle-description":"experimentalPuzzleDescription",visualization:"visualization","hint-facelets":"hintFacelets","experimental-stickering":"experimentalStickering","experimental-stickering-mask-orbits":"experimentalStickeringMaskOrbits",background:"background","color-scheme":"colorScheme","control-panel":"controlPanel","back-view":"backView","experimental-initial-hint-facelets-animation":"experimentalInitialHintFaceletsAnimation","viewer-link":"viewerLink","experimental-move-press-input":"experimentalMovePressInput","experimental-drag-input":"experimentalDragInput","experimental-title":"experimentalTitle","experimental-video-url":"experimentalVideoURL","experimental-competition-id":"experimentalCompetitionID","camera-latitude":"cameraLatitude","camera-longitude":"cameraLongitude","camera-distance":"cameraDistance","camera-latitude-limit":"cameraLatitudeLimit","tempo-scale":"tempoScale","experimental-sprite":"experimentalSprite","experimental-hint-sprite":"experimentalHintSprite"},nP=Object.fromEntries(Object.values(Wh).map(i=>[i,!0])),iP={experimentalMovePressCancelOptions:!0},_d,Nl,Bo,Fl,Ol,Dr,kl,zl,wd,rw,fy,nc=(fy=class extends eP{constructor(e={}){super();Ee(this,wd);te(this,"controller",new _I(this.experimentalModel,this));te(this,"buttons");te(this,"experimentalCanvasClickCallback",()=>{});Ee(this,_d,new sf(this,"controls-",["auto"].concat(Object.keys(wI))));Ee(this,Nl,document.createElement("div"));Ee(this,Bo,document.createElement("div"));Ee(this,Fl,!1);Ee(this,Ol,"auto");Ee(this,Dr,null);Ee(this,kl,new B1);Ee(this,zl,null);for(const[t,n]of Object.entries(e)){if(!(nP[t]||iP[t])){console.warn(`Invalid config passed to TwistyPlayer: ${t}`);break}this[t]=n}}async connectedCallback(){if(D(this,Fl))return;Be(this,Fl,!0),this.addCSS(K1),this.addElement(D(this,Nl)).classList.add("visualization-wrapper"),this.addElement(D(this,Bo)).classList.add("error-elem"),D(this,Bo).textContent="Error",this.experimentalModel.userVisibleErrorTracker.addFreshListener(t=>{const n=t.errors[0]??null;this.contentWrapper.classList.toggle("error",!!n),n&&(D(this,Bo).textContent=n)});const e=new $1(this.experimentalModel,this.controller);this.contentWrapper.appendChild(e),this.buttons=new W1(this.experimentalModel,this.controller,this),this.contentWrapper.appendChild(this.buttons),this.experimentalModel.twistySceneModel.background.addFreshListener(t=>{this.contentWrapper.classList.toggle("checkered",["auto","checkered"].includes(t)),this.contentWrapper.classList.toggle("checkered-transparent",t==="checkered-transparent")}),this.experimentalModel.twistySceneModel.colorScheme.addFreshListener(t=>{this.contentWrapper.classList.toggle("dark-mode",["dark"].includes(t))}),this.experimentalModel.controlPanel.addFreshListener(t=>{D(this,_d).setValue(t)}),this.experimentalModel.visualizationStrategy.addFreshListener(Pt(this,wd,rw).bind(this)),this.experimentalModel.puzzleID.addFreshListener(this.flash.bind(this))}experimentalSetFlashLevel(e){Be(this,Ol,e)}flash(){var e;D(this,Ol)==="auto"&&((e=D(this,Dr))==null||e.animate([{opacity:.25},{opacity:1}],{duration:250,easing:"ease-out"}))}async experimentalCurrentVantages(){this.connectedCallback();const e=D(this,Dr);return e instanceof N0?e.experimentalVantages():[]}async experimentalCurrentCanvases(){const e=await this.experimentalCurrentVantages(),t=[];for(const n of e)t.push((await n.canvasInfo()).canvas);return t}async experimentalCurrentThreeJSPuzzleObject(e){this.connectedCallback();const n=await(await D(this,kl).promise).experimentalTwisty3DPuzzleWrapper(),r=n.twisty3DPuzzle(),s=(async()=>{await r,await new Promise(a=>setTimeout(a,0))})();if(e){const a=new tc(async()=>{});n.addEventListener("render-scheduled",async()=>{a.requestIsPending()||(a.requestAnimFrame(),await s,e())})}return r}jumpToStart(e){this.controller.jumpToStart(e)}jumpToEnd(e){this.controller.jumpToEnd(e)}play(){this.controller.togglePlay(!0)}pause(){this.controller.togglePlay(!1)}togglePlay(e){this.controller.togglePlay(e)}experimentalAddMove(e,t){this.experimentalModel.experimentalAddMove(e,t)}experimentalAddAlgLeaf(e,t){this.experimentalModel.experimentalAddAlgLeaf(e,t)}static get observedAttributes(){const e=[];for(const t of Object.keys(Wh))e.push(t,bp+t);return e}experimentalRemoveFinalChild(){this.experimentalModel.experimentalRemoveFinalChild()}attributeChangedCallback(e,t,n){e.startsWith(bp)&&(e=e.slice(bp.length));const r=Wh[e];r&&(this[r]=n)}async experimentalScreenshot(e){return(await dv(this.experimentalModel,e)).dataURL}async experimentalDownloadScreenshot(e){if(["2D","experimental-2D-LL","experimental-2D-LL-face"].includes(await this.experimentalModel.visualizationStrategy.get())){const n=await D(this,Dr).currentTwisty2DPuzzleWrapper().twisty2DPuzzle(),r=new XMLSerializer().serializeToString(n.svgWrapper.svgElement),s=URL.createObjectURL(new Blob([r]));J1(s,e??await Z1(this.experimentalModel),"svg")}else await(await dv(this.experimentalModel)).download(e)}},_d=new WeakMap,Nl=new WeakMap,Bo=new WeakMap,Fl=new WeakMap,Ol=new WeakMap,Dr=new WeakMap,kl=new WeakMap,zl=new WeakMap,wd=new WeakSet,rw=function(e){var t,n;if(e!==D(this,zl)){(t=D(this,Dr))==null||t.remove(),(n=D(this,Dr))==null||n.disconnect();let r;switch(e){case"2D":case"experimental-2D-LL":case"experimental-2D-LL-face":{r=new z1(this.experimentalModel.twistySceneModel,e);break}case"Cube3D":case"PG3D":{r=new N0(this.experimentalModel),D(this,kl).handleNewValue(r);break}default:throw new Error("Invalid visualization")}D(this,Nl).appendChild(r),Be(this,Dr,r),Be(this,zl,e)}},fy);Yn.define("twisty-player",nc);var sw=new Si;sw.replaceSync(`
+`);var fv=class extends nn{getDefaultValue(){return null}},F0=class extends Ls{getDefaultValue(){return null}derive(i){return typeof i=="string"?new URL(i,location.href):i}},xl=class Q1{constructor(e){te(this,"warnings");te(this,"errors");this.warnings=Object.freeze((e==null?void 0:e.warnings)??[]),this.errors=Object.freeze((e==null?void 0:e.errors)??[]),Object.freeze(this)}add(e){return new Q1({warnings:this.warnings.concat((e==null?void 0:e.warnings)??[]),errors:this.errors.concat((e==null?void 0:e.errors)??[])})}log(){this.errors.length>0?console.error(`🚨 ${this.errors[0]}`):this.warnings.length>0?console.warn(`⚠️ ${this.warnings[0]}`):console.info("😎 No issues!")}};function ew(i){try{const e=ze.fromString(i),t=[];return e.toString()!==i&&t.push("Alg is non-canonical!"),{alg:e,issues:new xl({warnings:t})}}catch(e){return{alg:new ze,issues:new xl({errors:[`Malformed alg: ${e.toString()}`]})}}}function UI(i,e){return i.alg.isIdentical(e.alg)&&D0(i.issues.warnings,e.issues.warnings)&&D0(i.issues.errors,e.issues.errors)}var pv=class extends Ls{getDefaultValue(){return{alg:new ze,issues:new xl}}canReuseValue(i,e){return UI(i,e)}async derive(i){return typeof i=="string"?ew(i):{alg:i,issues:new xl}}},NI=class extends sn{derive(i){return i.kpuzzle.algToTransformation(i.setupAlg.alg)}},FI=class extends sn{derive(i){if(i.setupTransformation)return i.setupTransformation;switch(i.setupAnchor){case"start":return i.setupAlgTransformation;case"end":{const t=i.indexer.transformationAtIndex(i.indexer.numAnimatedLeaves()).invert();return i.setupAlgTransformation.applyTransformation(t)}default:throw new Error("Unimplemented!")}}},OI=class extends nn{getDefaultValue(){return{move:null,amount:0}}canReuseValue(i,e){return i.move===e.move&&i.amount===e.amount}},kI=class extends sn{derive(i){return{patternIndex:i.currentMoveInfo.patternIndex,movesFinishing:i.currentMoveInfo.movesFinishing.map(e=>e.move),movesFinished:i.currentMoveInfo.movesFinished.map(e=>e.move)}}canReuseValue(i,e){return i.patternIndex===e.patternIndex&&ov(i.movesFinishing,e.movesFinishing,(t,n)=>t.isIdentical(n))&&ov(i.movesFinished,e.movesFinished,(t,n)=>t.isIdentical(n))}},zI=class extends sn{derive(i){var t;function e(n){return i.detailedTimelineInfo.atEnd&&i.catchUpMove.move!==null&&n.currentMoves.push({move:i.catchUpMove.move,direction:-1,fraction:1-i.catchUpMove.amount,startTimestamp:-1,endTimestamp:-1}),n}if(i.indexer.currentMoveInfo)return e(i.indexer.currentMoveInfo(i.detailedTimelineInfo.timestamp));{const n=i.indexer.timestampToIndex(i.detailedTimelineInfo.timestamp),r={patternIndex:n,currentMoves:[],movesFinishing:[],movesFinished:[],movesStarting:[],latestStart:-1/0,earliestEnd:1/0};if(i.indexer.numAnimatedLeaves()>0){const s=(t=i.indexer.getAnimLeaf(n))==null?void 0:t.as(ee);if(!s)return e(r);const a=i.indexer.indexToMoveStartTimestamp(n),o=i.indexer.moveDuration(n),c=o?(i.detailedTimelineInfo.timestamp-a)/o:0,u=a+o,h={move:s,direction:1,fraction:c,startTimestamp:a,endTimestamp:u};c===0?r.movesStarting.push(h):c===1?r.movesFinishing.push(h):(r.currentMoves.push(h),r.latestStart=Math.max(r.latestStart,a),r.earliestEnd=Math.min(r.earliestEnd,u))}return e(r)}}},BI=class extends sn{derive(i){let e=i.indexer.transformationAtIndex(i.currentLeavesSimplified.patternIndex);e=i.anchoredStart.applyTransformation(e);for(const t of i.currentLeavesSimplified.movesFinishing)e=e.applyMove(t);for(const t of i.currentLeavesSimplified.movesFinished)e=e.applyMove(t);return e.toKPattern()}};function aa(i){switch(Math.abs(i)){case 0:return 0;case 1:return 1e3;case 2:return 1500;default:return 2e3}}var tw=class extends Na{constructor(i=aa){super(),this.durationForAmount=i}traverseAlg(i){let e=0;for(const t of i.childAlgNodes())e+=this.traverseAlgNode(t);return e}traverseGrouping(i){return i.amount*this.traverseAlg(i.alg)}traverseMove(i){return this.durationForAmount(i.amount)}traverseCommutator(i){return 2*(this.traverseAlg(i.A)+this.traverseAlg(i.B))}traverseConjugate(i){return 2*this.traverseAlg(i.A)+this.traverseAlg(i.B)}traversePause(i){return this.durationForAmount(1)}traverseNewline(i){return this.durationForAmount(1)}traverseLineComment(i){return this.durationForAmount(0)}},VI=class{constructor(i,e){te(this,"moves");te(this,"durationFn",new tw(aa));this.kpuzzle=i,this.moves=new ze(e.experimentalExpand())}getAnimLeaf(i){return Array.from(this.moves.childAlgNodes())[i]}indexToMoveStartTimestamp(i){const e=new ze(Array.from(this.moves.childAlgNodes()).slice(0,i));return this.durationFn.traverseAlg(e)}timestampToIndex(i){let e=0,t;for(t=0;t<this.numAnimatedLeaves();t++)if(e+=this.durationFn.traverseMove(this.getAnimLeaf(t)),e>=i)return t;return t}patternAtIndex(i){return this.kpuzzle.defaultPattern().applyTransformation(this.transformationAtIndex(i))}transformationAtIndex(i){let e=this.kpuzzle.identityTransformation();for(const t of Array.from(this.moves.childAlgNodes()).slice(0,i))e=e.applyMove(t);return e}algDuration(){return this.durationFn.traverseAlg(this.moves)}numAnimatedLeaves(){return JL(this.moves)}moveDuration(i){return this.durationFn.traverseMove(this.getAnimLeaf(i))}},mv={u:"y",l:"x",f:"z",r:"x",b:"z",d:"y",m:"x",e:"y",s:"z",x:"x",y:"y",z:"z"};function HI(i,e){return mv[i.family[0].toLowerCase()]===mv[e.family[0].toLowerCase()]}var GI=class extends Na{traverseAlg(i){const e=[];for(const t of i.childAlgNodes())e.push(this.traverseAlgNode(t));return Array.prototype.concat(...e)}traverseGroupingOnce(i){if(i.experimentalIsEmpty())return[];for(const r of i.childAlgNodes())if(!r.is(ee))return this.traverseAlg(i);const e=Array.from(i.childAlgNodes());let t=aa(e[0].amount);for(let r=0;r<e.length-1;r++){for(let s=1;s<e.length;s++)if(!HI(e[r],e[s]))return this.traverseAlg(i);t=Math.max(t,aa(e[r].amount))}const n=e.map(r=>({animLeafAlgNode:r,msUntilNext:0,duration:t}));return n[n.length-1].msUntilNext=t,n}traverseGrouping(i){const e=[],t=i.amount>0?i.alg:i.alg.invert();for(let n=0;n<Math.abs(i.amount);n++)e.push(this.traverseGroupingOnce(t));return Array.prototype.concat(...e)}traverseMove(i){const e=aa(i.amount);return[{animLeafAlgNode:i,msUntilNext:e,duration:e}]}traverseCommutator(i){const e=[],t=[i.A,i.B,i.A.invert(),i.B.invert()];for(const n of t)e.push(this.traverseGroupingOnce(n));return Array.prototype.concat(...e)}traverseConjugate(i){const e=[],t=[i.A,i.B,i.A.invert()];for(const n of t)e.push(this.traverseGroupingOnce(n));return Array.prototype.concat(...e)}traversePause(i){if(i.experimentalNISSGrouping)return[];const e=aa(1);return[{animLeafAlgNode:i,msUntilNext:e,duration:e}]}traverseNewline(i){return[]}traverseLineComment(i){return[]}},WI=Mi(GI);function qI(i){let e=0;return WI(i).map(n=>{const r={animLeaf:n.animLeafAlgNode,start:e,end:e+n.duration};return e+=n.msUntilNext,r})}var XI={"y' y' U' E D R2 r2 F2 B2 U E D' R2 L2' z2 S2 U U D D S2 F2' B2":[{animLeaf:new ee("y",-1),start:0,end:1e3},{animLeaf:new ee("y",-1),start:1e3,end:2e3},{animLeaf:new ee("U",-1),start:1e3,end:1600},{animLeaf:new ee("E",1),start:1200,end:1800},{animLeaf:new ee("D"),start:1400,end:2e3},{animLeaf:new ee("R",2),start:2e3,end:3500},{animLeaf:new ee("r",2),start:2e3,end:3500},{animLeaf:new ee("F",2),start:3500,end:4200},{animLeaf:new ee("B",2),start:3800,end:4500},{animLeaf:new ee("U",1),start:4500,end:5500},{animLeaf:new ee("E",1),start:4500,end:5500},{animLeaf:new ee("D",-1),start:4500,end:5500},{animLeaf:new ee("R",2),start:5500,end:6500},{animLeaf:new ee("L",-2),start:5500,end:6500},{animLeaf:new ee("z",2),start:5500,end:6500},{animLeaf:new ee("S",2),start:6500,end:7500},{animLeaf:new ee("U"),start:7500,end:8e3},{animLeaf:new ee("D"),start:7750,end:8250},{animLeaf:new ee("U"),start:8e3,end:8500},{animLeaf:new ee("D"),start:8250,end:8750},{animLeaf:new ee("S",2),start:8750,end:9250},{animLeaf:new ee("F",-2),start:8750,end:1e4},{animLeaf:new ee("B",2),start:8750,end:1e4}],"M' R' U' D' M R":[{animLeaf:new ee("M",-1),start:0,end:1e3},{animLeaf:new ee("R",-1),start:0,end:1e3},{animLeaf:new ee("U",-1),start:1e3,end:2e3},{animLeaf:new ee("D",-1),start:1e3,end:2e3},{animLeaf:new ee("M"),start:2e3,end:3e3},{animLeaf:new ee("R"),start:2e3,end:3e3}],"U' E' r E r2' E r U E":[{animLeaf:new ee("U",-1),start:0,end:1e3},{animLeaf:new ee("E",-1),start:0,end:1e3},{animLeaf:new ee("r"),start:1e3,end:2500},{animLeaf:new ee("E"),start:2500,end:3500},{animLeaf:new ee("r",-2),start:3500,end:5e3},{animLeaf:new ee("E"),start:5e3,end:6e3},{animLeaf:new ee("r"),start:6e3,end:7e3},{animLeaf:new ee("U"),start:7e3,end:8e3},{animLeaf:new ee("E"),start:7e3,end:8e3}]},xv=class{constructor(i,e){te(this,"animLeaves");this.kpuzzle=i,this.animLeaves=XI[e.toString()]??qI(e)}getAnimLeaf(i){var e;return((e=this.animLeaves[Math.min(i,this.animLeaves.length-1)])==null?void 0:e.animLeaf)??null}getAnimLeafWithRange(i){return this.animLeaves[Math.min(i,this.animLeaves.length-1)]}indexToMoveStartTimestamp(i){let e=0;return this.animLeaves.length>0&&(e=this.animLeaves[Math.min(i,this.animLeaves.length-1)].start),e}timestampToIndex(i){let e=0;for(e=0;e<this.animLeaves.length;e++)if(this.animLeaves[e].start>=i)return Math.max(0,e-1);return Math.max(0,e-1)}timestampToPosition(i,e){const t=this.currentMoveInfo(i);let n=e??this.kpuzzle.identityTransformation().toKPattern();for(const r of this.animLeaves.slice(0,t.patternIndex)){const s=r.animLeaf.as(ee);s!==null&&(n=n.applyMove(s))}return{pattern:n,movesInProgress:t.currentMoves}}currentMoveInfo(i){let e=1/0;for(const u of this.animLeaves)if(u.start<=i&&u.end>=i)e=Math.min(e,u.start);else if(u.start>i)break;const t=[],n=[],r=[],s=[];let a=-1/0,o=1/0,c=0;for(const u of this.animLeaves)if(u.end<=e)c++;else{if(u.start>i)break;{const h=u.animLeaf.as(ee);if(h!==null){let p=(i-u.start)/(u.end-u.start),f=!1;p>1&&(p=1,f=!0);const m={move:h,direction:1,fraction:p,startTimestamp:u.start,endTimestamp:u.end};switch(p){case 0:{n.push(m);break}case 1:{f?s.push(m):r.push(m);break}default:t.push(m),a=Math.max(a,u.start),o=Math.min(o,u.end)}}}}return{patternIndex:c,currentMoves:t,latestStart:a,earliestEnd:o,movesStarting:n,movesFinishing:r,movesFinished:s}}patternAtIndex(i,e){let t=e??this.kpuzzle.defaultPattern();for(let n=0;n<this.animLeaves.length&&n<i;n++){const s=this.animLeaves[n].animLeaf.as(ee);s!==null&&(t=t.applyMove(s))}return t}transformationAtIndex(i){let e=this.kpuzzle.identityTransformation();for(const t of this.animLeaves.slice(0,i)){const n=t.animLeaf.as(ee);n!==null&&(e=e.applyMove(n))}return e}algDuration(){let i=0;for(const e of this.animLeaves)i=Math.max(i,e.end);return i}numAnimatedLeaves(){return this.animLeaves.length}moveDuration(i){const e=this.getAnimLeafWithRange(i);return e.end-e.start}},$s=class{constructor(i,e,t,n,r=[]){this.moveCount=i,this.duration=e,this.forward=t,this.backward=n,this.children=r}},YI=class extends Na{constructor(e){super();te(this,"identity");te(this,"dummyLeaf");te(this,"durationFn",new tw(aa));te(this,"cache",{});this.kpuzzle=e,this.identity=e.identityTransformation(),this.dummyLeaf=new $s(0,0,this.identity,this.identity,[])}traverseAlg(e){let t=0,n=0,r=this.identity;const s=[];for(const a of e.childAlgNodes()){const o=this.traverseAlgNode(a);t+=o.moveCount,n+=o.duration,r===this.identity?r=o.forward:r=r.applyTransformation(o.forward),s.push(o)}return new $s(t,n,r,r.invert(),s)}traverseGrouping(e){const t=this.traverseAlg(e.alg);return this.mult(t,e.amount,[t])}traverseMove(e){const t=e.toString();let n=this.cache[t];if(n)return n;const r=this.kpuzzle.moveToTransformation(e);return n=new $s(1,this.durationFn.traverseAlgNode(e),r,r.invert()),this.cache[t]=n,n}traverseCommutator(e){const t=this.traverseAlg(e.A),n=this.traverseAlg(e.B),r=t.forward.applyTransformation(n.forward),s=t.backward.applyTransformation(n.backward),a=r.applyTransformation(s),o=new $s(2*(t.moveCount+n.moveCount),2*(t.duration+n.duration),a,a.invert(),[t,n]);return this.mult(o,1,[o,t,n])}traverseConjugate(e){const t=this.traverseAlg(e.A),n=this.traverseAlg(e.B),s=t.forward.applyTransformation(n.forward).applyTransformation(t.backward),a=new $s(2*t.moveCount+n.moveCount,2*t.duration+n.duration,s,s.invert(),[t,n]);return this.mult(a,1,[a,t,n])}traversePause(e){return e.experimentalNISSGrouping?this.dummyLeaf:new $s(1,this.durationFn.traverseAlgNode(e),this.identity,this.identity)}traverseNewline(e){return this.dummyLeaf}traverseLineComment(e){return this.dummyLeaf}mult(e,t,n){const r=Math.abs(t),s=e.forward.selfMultiply(t);return new $s(e.moveCount*r,e.duration*r,s,s.invert(),n)}},Pn=class{constructor(i,e){this.apd=i,this.back=e}},jI=class extends $o{constructor(e,t,n){super();te(this,"move");te(this,"moveDuration");te(this,"back");te(this,"st");te(this,"root");te(this,"i");te(this,"dur");te(this,"goali");te(this,"goaldur");this.kpuzzle=e,this.algOrAlgNode=t,this.apd=n,this.i=-1,this.dur=-1,this.goali=-1,this.goaldur=-1,this.move=void 0,this.back=!1,this.moveDuration=0,this.st=this.kpuzzle.identityTransformation(),this.root=new Pn(this.apd,!1)}moveByIndex(e){return this.i>=0&&this.i===e?this.move!==void 0:this.dosearch(e,1/0)}moveByDuration(e){return this.dur>=0&&this.dur<e&&this.dur+this.moveDuration>=e?this.move!==void 0:this.dosearch(1/0,e)}dosearch(e,t){return this.goali=e,this.goaldur=t,this.i=0,this.dur=0,this.move=void 0,this.moveDuration=0,this.back=!1,this.st=this.kpuzzle.identityTransformation(),this.algOrAlgNode.is(ze)?this.traverseAlg(this.algOrAlgNode,this.root):this.traverseAlgNode(this.algOrAlgNode,this.root)}traverseAlg(e,t){if(!this.firstcheck(t))return!1;let n=t.back?e.experimentalNumChildAlgNodes()-1:0;for(const r of kS(e.childAlgNodes(),t.back?-1:1)){if(this.traverseAlgNode(r,new Pn(t.apd.children[n],t.back)))return!0;n+=t.back?-1:1}return!1}traverseGrouping(e,t){if(!this.firstcheck(t))return!1;const n=this.domult(t,e.amount);return this.traverseAlg(e.alg,new Pn(t.apd.children[0],n))}traverseMove(e,t){return this.firstcheck(t)?(this.move=e,this.moveDuration=t.apd.duration,this.back=t.back,!0):!1}traverseCommutator(e,t){if(!this.firstcheck(t))return!1;const n=this.domult(t,1);return n?this.traverseAlg(e.B,new Pn(t.apd.children[2],!n))||this.traverseAlg(e.A,new Pn(t.apd.children[1],!n))||this.traverseAlg(e.B,new Pn(t.apd.children[2],n))||this.traverseAlg(e.A,new Pn(t.apd.children[1],n)):this.traverseAlg(e.A,new Pn(t.apd.children[1],n))||this.traverseAlg(e.B,new Pn(t.apd.children[2],n))||this.traverseAlg(e.A,new Pn(t.apd.children[1],!n))||this.traverseAlg(e.B,new Pn(t.apd.children[2],!n))}traverseConjugate(e,t){if(!this.firstcheck(t))return!1;const n=this.domult(t,1);return n?this.traverseAlg(e.A,new Pn(t.apd.children[1],!n))||this.traverseAlg(e.B,new Pn(t.apd.children[2],n))||this.traverseAlg(e.A,new Pn(t.apd.children[1],n)):this.traverseAlg(e.A,new Pn(t.apd.children[1],n))||this.traverseAlg(e.B,new Pn(t.apd.children[2],n))||this.traverseAlg(e.A,new Pn(t.apd.children[1],!n))}traversePause(e,t){return this.firstcheck(t)?(this.move=e,this.moveDuration=t.apd.duration,this.back=t.back,!0):!1}traverseNewline(e,t){return!1}traverseLineComment(e,t){return!1}firstcheck(e){return e.apd.moveCount+this.i<=this.goali&&e.apd.duration+this.dur<this.goaldur?this.keepgoing(e):!0}domult(e,t){let n=e.back;if(t===0)return n;t<0&&(n=!n,t=-t);const r=e.apd.children[0],s=Math.min(Math.floor((this.goali-this.i)/r.moveCount),Math.ceil((this.goaldur-this.dur)/r.duration-1));return s>0&&this.keepgoing(new Pn(r,n),s),n}keepgoing(e,t=1){return this.i+=t*e.apd.moveCount,this.dur+=t*e.apd.duration,t!==1?e.back?this.st=this.st.applyTransformation(e.apd.backward.selfMultiply(t)):this.st=this.st.applyTransformation(e.apd.forward.selfMultiply(t)):e.back?this.st=this.st.applyTransformation(e.apd.backward):this.st=this.st.applyTransformation(e.apd.forward),!1}},$I=16;function ZI(i,e){const t=new Uh,n=new Uh;for(const r of i.childAlgNodes())n.push(r),n.experimentalNumAlgNodes()>=e&&(t.push(new ti(n.toAlg())),n.reset());return t.push(new ti(n.toAlg())),t.toAlg()}var JI=class extends Na{traverseAlg(i){const e=i.experimentalNumChildAlgNodes();return e<$I?i:ZI(i,Math.ceil(Math.sqrt(e)))}traverseGrouping(i){return new ti(this.traverseAlg(i.alg),i.amount)}traverseMove(i){return i}traverseCommutator(i){return new di(this.traverseAlg(i.A),this.traverseAlg(i.B))}traverseConjugate(i){return new di(this.traverseAlg(i.A),this.traverseAlg(i.B))}traversePause(i){return i}traverseNewline(i){return i}traverseLineComment(i){return i}},KI=Mi(JI),gv=class{constructor(i,e){te(this,"decoration");te(this,"walker");this.kpuzzle=i;const t=new YI(this.kpuzzle),n=KI(e);this.decoration=t.traverseAlg(n),this.walker=new jI(this.kpuzzle,n,this.decoration)}getAnimLeaf(i){if(this.walker.moveByIndex(i)){if(!this.walker.move)throw new Error("`this.walker.mv` missing");const e=this.walker.move;return this.walker.back?e.invert():e}return null}indexToMoveStartTimestamp(i){if(this.walker.moveByIndex(i)||this.walker.i===i)return this.walker.dur;throw new Error(`Out of algorithm: index ${i}`)}indexToMovesInProgress(i){if(this.walker.moveByIndex(i)||this.walker.i===i)return this.walker.dur;throw new Error(`Out of algorithm: index ${i}`)}patternAtIndex(i,e){return this.walker.moveByIndex(i),(e??this.kpuzzle.defaultPattern()).applyTransformation(this.walker.st)}transformationAtIndex(i){return this.walker.moveByIndex(i),this.walker.st}numAnimatedLeaves(){return this.decoration.moveCount}timestampToIndex(i){return this.walker.moveByDuration(i),this.walker.i}algDuration(){return this.decoration.duration}moveDuration(i){return this.walker.moveByIndex(i),this.walker.moveDuration}},QI=1024,eD=class extends sn{derive(i){switch(i.indexerConstructorRequest){case"auto":return jL(i.alg.alg)<=QI&&i.puzzle==="3x3x3"&&i.visualizationStrategy==="Cube3D"?xv:gv;case"tree":return gv;case"simple":return VI;case"simultaneous":return xv;default:throw new Error("Invalid indexer request!")}}},tD=class extends nn{getDefaultValue(){return"auto"}},nD=class extends sn{derive(i){return new i.indexerConstructor(i.kpuzzle,i.algWithIssues.alg)}},iD=class extends sn{derive(i){return{pattern:i.currentPattern,movesInProgress:i.currentMoveInfo.currentMoves}}},rD=!0,vv=class extends sn{async derive(i){try{return rD&&i.kpuzzle.algToTransformation(i.algWithIssues.alg),i.algWithIssues}catch(e){return{alg:new ze,issues:new xl({errors:[`Invalid alg for puzzle: ${e.toString()}`]})}}}},sD=class extends nn{getDefaultValue(){return"start"}},aD=class extends nn{getDefaultValue(){return null}},oD=class extends sn{async derive(i){return i.puzzleLoader.kpuzzle()}},cD=class extends nn{getDefaultValue(){return dl}},lD=class extends sn{async derive(i){return i.puzzleLoader.id}},uD=class extends nn{getDefaultValue(){return dl}},hD=class extends sn{derive(i){if(i.puzzleIDRequest&&i.puzzleIDRequest!==dl){const e=Bm[i.puzzleIDRequest];return e||this.userVisibleErrorTracker.set({errors:[`Invalid puzzle ID: ${i.puzzleIDRequest}`]}),e}return i.puzzleDescriptionRequest&&i.puzzleDescriptionRequest!==dl?yM(i.puzzleDescriptionRequest):za}},dD=class extends sn{derive(i){return{playing:i.playingInfo.playing,atStart:i.detailedTimelineInfo.atStart,atEnd:i.detailedTimelineInfo.atEnd}}canReuseValue(i,e){return i.playing===e.playing&&i.atStart===e.atStart&&i.atEnd===e.atEnd}},bd,nw,dy,fD=(dy=class extends sn{constructor(){super(...arguments);Ee(this,bd)}derive(e){let t=Pt(this,bd,nw).call(this,e),n=!1,r=!1;return t>=e.timeRange.end&&(r=!0,t=Math.min(e.timeRange.end,t)),t<=e.timeRange.start&&(n=!0,t=Math.max(e.timeRange.start,t)),{timestamp:t,timeRange:e.timeRange,atStart:n,atEnd:r}}canReuseValue(e,t){return e.timestamp===t.timestamp&&e.timeRange.start===t.timeRange.start&&e.timeRange.end===t.timeRange.end&&e.atStart===t.atStart&&e.atEnd===t.atEnd}},bd=new WeakSet,nw=function(e){switch(e.timestampRequest){case"auto":return e.setupAnchor==="start"&&e.setupAlg.alg.experimentalIsEmpty()?e.timeRange.end:e.timeRange.start;case"start":return e.timeRange.start;case"end":return e.timeRange.end;case"anchor":return e.setupAnchor==="start"?e.timeRange.start:e.timeRange.end;case"opposite-anchor":return e.setupAnchor==="start"?e.timeRange.end:e.timeRange.start;default:return e.timestampRequest}},dy),pD=class extends Ls{async getDefaultValue(){return{direction:1,playing:!1,untilBoundary:"entire-timeline",loop:!1}}async derive(i,e){const t=await e,n=Object.assign({},t);return Object.assign(n,i),n}canReuseValue(i,e){return i.direction===e.direction&&i.playing===e.playing&&i.untilBoundary===e.untilBoundary&&i.loop===e.loop}},mD=class extends Ls{getDefaultValue(){return 1}derive(i){return i<0?1:i}},xD={auto:!0,start:!0,end:!0,anchor:!0,"opposite-anchor":!0},gD=class extends nn{getDefaultValue(){return"auto"}set(i){const e=this.get();super.set((async()=>this.validInput(await i)?i:e)())}validInput(i){return!!(typeof i=="number"||xD[i])}},vD=class extends nn{getDefaultValue(){return"auto"}},yD=class extends sn{derive(i){return{start:0,end:i.indexer.algDuration()}}},bD=class extends nn{getDefaultValue(){return"auto"}},_D=class extends nn{getDefaultValue(){return"auto"}},wD=class extends sn{derive(i){switch(i.puzzleID){case"clock":case"square1":case"redi_cube":case"melindas2x2x2x2":case"tri_quad":case"loopover":return"2D";case"3x3x3":switch(i.visualizationRequest){case"auto":case"3D":return"Cube3D";default:return i.visualizationRequest}default:switch(i.visualizationRequest){case"auto":case"3D":return"PG3D";case"experimental-2D-LL":case"experimental-2D-LL-face":return["2x2x2","4x4x4","megaminx"].includes(i.puzzleID)?"experimental-2D-LL":"2D";default:return i.visualizationRequest}}}},SD=class extends nn{getDefaultValue(){return"auto"}},MD=class extends nn{getDefaultValue(){return"auto"}},ED=class extends nn{getDefaultValue(){return"auto"}},AD=null;async function TD(){return AD??(AD=new(await pr).TextureLoader)}var yv=class extends sn{async derive(i){const{spriteURL:e}=i;return e===null?null:new Promise(async(t,n)=>{const r=()=>{console.warn("Could not load sprite:",e.toString()),t(null)};try{(await TD()).load(e.toString(),t,r,r)}catch{r()}})}},RD={facelets:["regular","regular","regular","regular","regular"]};async function CD(i){const{definition:e}=await i.kpuzzle(),t={orbits:{}};for(const n of e.orbits)t.orbits[n.orbitName]={pieces:new Array(n.numPieces).fill(RD)};return t}var LD=class extends sn{getDefaultValue(){return{orbits:{}}}async derive(i){var e,t;return i.stickeringMaskRequest?i.stickeringMaskRequest:i.stickeringRequest==="picture"?{specialBehaviour:"picture",orbits:{}}:((t=(e=i.puzzleLoader).stickeringMask)==null?void 0:t.call(e,i.stickeringRequest??"full"))??CD(i.puzzleLoader)}},ID={"-":"Regular",D:"Dim",I:"Ignored",X:"Invisible",O:"IgnoreNonPrimary",P:"PermuteNonPrimary",o:"Ignoriented","?":"OrientationWithoutPermutation","@":"Regular"};function DD(i){const e={orbits:{}},t=i.split(",");for(const n of t){const[r,s,...a]=n.split(":");if(a.length>0)throw new Error(`Invalid serialized orbit stickering mask (too many colons): \`${n}\``);const o=[];e.orbits[r]={pieces:o};for(const c of s){const u=ID[c];o.push(Hy(u))}}return e}var PD=class extends Ls{getDefaultValue(){return null}derive(i){return i===null?null:typeof i=="string"?DD(i):i}},UD=class extends nn{getDefaultValue(){return null}},ND=class extends nn{getDefaultValue(){return"auto"}},FD=class extends nn{getDefaultValue(){return{}}},OD=class extends nn{getDefaultValue(){return"auto"}},kD=class extends nn{getDefaultValue(){return"auto"}},zD=class extends sn{derive(i){return i.colorSchemeRequest==="dark"?"dark":"light"}},BD=class extends nn{getDefaultValue(){return"auto"}},VD=class extends nn{getDefaultValue(){return null}},HD=35,GD=class extends nn{getDefaultValue(){return HD}};function iw(i,e){return i.latitude===e.latitude&&i.longitude===e.longitude&&i.distance===e.distance}var WD=class extends Ls{getDefaultValue(){return"auto"}canReuseValue(i,e){return i===e||iw(i,e)}async derive(i,e){if(i==="auto")return"auto";let t=await e;t==="auto"&&(t={});const n=Object.assign({},t);return Object.assign(n,i),typeof n.latitude<"u"&&(n.latitude=Math.min(Math.max(n.latitude,-90),90)),typeof n.longitude<"u"&&(n.longitude=P0(n.longitude,180,-180)),n}},qD=class extends sn{canReuseValue(i,e){return iw(i,e)}async derive(i){if(i.orbitCoordinatesRequest==="auto")return _v(i.puzzleID,i.strategy);const e=Object.assign(Object.assign({},_v(i.puzzleID,i.strategy),i.orbitCoordinatesRequest));if(Math.abs(e.latitude)<=i.latitudeLimit)return e;{const{latitude:t,longitude:n,distance:r}=e;return{latitude:i.latitudeLimit*Math.sign(t),longitude:n,distance:r}}}},XD={latitude:31.717474411461005,longitude:0,distance:5.877852522924731},YD={latitude:35,longitude:30,distance:6},bv={latitude:35,longitude:30,distance:6.25},jD={latitude:Math.atan(1/2)*fl,longitude:0,distance:6.7},$D={latitude:26.56505117707799,longitude:0,distance:6};function _v(i,e){if(i[1]==="x")return e==="Cube3D"?YD:bv;switch(i){case"megaminx":case"gigaminx":return jD;case"pyraminx":case"master_tetraminx":return $D;case"skewb":return bv;default:return XD}}var ZD=class{constructor(i){te(this,"background",new kD);te(this,"colorSchemeRequest",new BD);te(this,"dragInput",new ND);te(this,"foundationDisplay",new MD);te(this,"foundationStickerSpriteURL",new F0);te(this,"fullscreenElement",new VD);te(this,"hintFacelet",new ML);te(this,"hintStickerSpriteURL",new F0);te(this,"initialHintFaceletsAnimation",new ED);te(this,"latitudeLimit",new GD);te(this,"movePressInput",new OD);te(this,"movePressCancelOptions",new FD);te(this,"orbitCoordinatesRequest",new WD);te(this,"stickeringMaskRequest",new PD);te(this,"stickeringRequest",new UD);te(this,"faceletScale",new SD);te(this,"colorScheme",new zD({colorSchemeRequest:this.colorSchemeRequest}));te(this,"foundationStickerSprite",new yv({spriteURL:this.foundationStickerSpriteURL}));te(this,"hintStickerSprite",new yv({spriteURL:this.hintStickerSpriteURL}));te(this,"orbitCoordinates");te(this,"stickeringMask");this.twistyPlayerModel=i,this.orbitCoordinates=new qD({orbitCoordinatesRequest:this.orbitCoordinatesRequest,latitudeLimit:this.latitudeLimit,puzzleID:i.puzzleID,strategy:i.visualizationStrategy}),this.stickeringMask=new LD({stickeringMaskRequest:this.stickeringMaskRequest,stickeringRequest:this.stickeringRequest,puzzleLoader:i.puzzleLoader})}},JD={errors:[]},KD=class extends nn{getDefaultValue(){return JD}reset(){this.set(this.getDefaultValue())}canReuseValue(i,e){return D0(i.errors,e.errors)}},QD=class{constructor(){te(this,"userVisibleErrorTracker",new KD);te(this,"alg",new pv);te(this,"backView",new vD);te(this,"controlPanel",new SI);te(this,"catchUpMove",new OI);te(this,"indexerConstructorRequest",new tD);te(this,"playingInfo",new pD);te(this,"puzzleDescriptionRequest",new cD);te(this,"puzzleIDRequest",new uD);te(this,"setupAnchor",new sD);te(this,"setupAlg",new pv);te(this,"setupTransformation",new aD);te(this,"tempoScale",new mD);te(this,"timestampRequest",new gD);te(this,"viewerLink",new bD);te(this,"visualizationFormat",new _D);te(this,"title",new fv);te(this,"videoURL",new F0);te(this,"competitionID",new fv);te(this,"puzzleLoader",new hD({puzzleIDRequest:this.puzzleIDRequest,puzzleDescriptionRequest:this.puzzleDescriptionRequest},this.userVisibleErrorTracker));te(this,"kpuzzle",new oD({puzzleLoader:this.puzzleLoader}));te(this,"puzzleID",new lD({puzzleLoader:this.puzzleLoader}));te(this,"puzzleAlg",new vv({algWithIssues:this.alg,kpuzzle:this.kpuzzle}));te(this,"puzzleSetupAlg",new vv({algWithIssues:this.setupAlg,kpuzzle:this.kpuzzle}));te(this,"visualizationStrategy",new wD({visualizationRequest:this.visualizationFormat,puzzleID:this.puzzleID}));te(this,"indexerConstructor",new eD({alg:this.alg,puzzle:this.puzzleID,visualizationStrategy:this.visualizationStrategy,indexerConstructorRequest:this.indexerConstructorRequest}));te(this,"setupAlgTransformation",new NI({setupAlg:this.puzzleSetupAlg,kpuzzle:this.kpuzzle}));te(this,"indexer",new nD({indexerConstructor:this.indexerConstructor,algWithIssues:this.puzzleAlg,kpuzzle:this.kpuzzle}));te(this,"anchorTransformation",new FI({setupTransformation:this.setupTransformation,setupAnchor:this.setupAnchor,setupAlgTransformation:this.setupAlgTransformation,indexer:this.indexer}));te(this,"timeRange",new yD({indexer:this.indexer}));te(this,"detailedTimelineInfo",new fD({timestampRequest:this.timestampRequest,timeRange:this.timeRange,setupAnchor:this.setupAnchor,setupAlg:this.setupAlg}));te(this,"coarseTimelineInfo",new dD({detailedTimelineInfo:this.detailedTimelineInfo,playingInfo:this.playingInfo}));te(this,"currentMoveInfo",new zI({indexer:this.indexer,detailedTimelineInfo:this.detailedTimelineInfo,catchUpMove:this.catchUpMove}));te(this,"buttonAppearance",new DI({coarseTimelineInfo:this.coarseTimelineInfo,viewerLink:this.viewerLink}));te(this,"currentLeavesSimplified",new kI({currentMoveInfo:this.currentMoveInfo}));te(this,"currentPattern",new BI({anchoredStart:this.anchorTransformation,currentLeavesSimplified:this.currentLeavesSimplified,indexer:this.indexer}));te(this,"legacyPosition",new iD({currentMoveInfo:this.currentMoveInfo,currentPattern:this.currentPattern}));te(this,"twistySceneModel",new ZD(this))}async twizzleLink(){const[i,e,t,n,r,s,a,o]=await Promise.all([this.viewerLink.get(),this.puzzleID.get(),this.puzzleDescriptionRequest.get(),this.alg.get(),this.setupAlg.get(),this.setupAnchor.get(),this.twistySceneModel.stickeringRequest.get(),this.twistySceneModel.twistyPlayerModel.title.get()]),c=i==="experimental-twizzle-explorer",u=new URL(`https://alpha.twizzle.net/${c?"explore":"edit"}/`);return n.alg.experimentalIsEmpty()||u.searchParams.set("alg",n.alg.toString()),r.alg.experimentalIsEmpty()||u.searchParams.set("setup-alg",r.alg.toString()),s!=="start"&&u.searchParams.set("setup-anchor",s),a!=="full"&&a!==null&&u.searchParams.set("experimental-stickering",a),c&&t!==dl?u.searchParams.set("puzzle-description",t):e!=="3x3x3"&&u.searchParams.set("puzzle",e),o&&u.searchParams.set("title",o),u.toString()}experimentalAddAlgLeaf(i,e){const t=i.as(ee);t?this.experimentalAddMove(t,e):this.alg.set((async()=>{const r=(await this.alg.get()).alg.concat(new ze([i]));return this.timestampRequest.set("end"),r})())}experimentalAddMove(i,e){const t=typeof i=="string"?new ee(i):i;this.alg.set((async()=>{const[{alg:n},r]=await Promise.all([this.alg.get(),this.puzzleLoader.get()]),s=zy(n,t,{...e,...await gM(r)});return this.timestampRequest.set("end"),this.catchUpMove.set({move:t,amount:0}),s})())}experimentalRemoveFinalChild(){this.alg.set((async()=>{const i=(await this.alg.get()).alg,e=Array.from(i.childAlgNodes()),[t]=e.splice(-1);if(!t)return i;this.timestampRequest.set("end");const n=t.as(ee);return n&&this.catchUpMove.set({move:n.invert(),amount:0}),new ze(e)})())}};function Gt(i){return new Error(`Cannot get \`.${i}\` directly from a \`TwistyPlayer\`.`)}var eP=class extends Ni{constructor(){super(...arguments);te(this,"experimentalModel",new QD);te(this,"experimentalGet",new tP(this.experimentalModel))}set alg(e){this.experimentalModel.alg.set(e)}get alg(){throw Gt("alg")}set experimentalSetupAlg(e){this.experimentalModel.setupAlg.set(e)}get experimentalSetupAlg(){throw Gt("setup")}set experimentalSetupAnchor(e){this.experimentalModel.setupAnchor.set(e)}get experimentalSetupAnchor(){throw Gt("anchor")}set puzzle(e){this.experimentalModel.puzzleIDRequest.set(e)}get puzzle(){throw Gt("puzzle")}set experimentalPuzzleDescription(e){this.experimentalModel.puzzleDescriptionRequest.set(e)}get experimentalPuzzleDescription(){throw Gt("experimentalPuzzleDescription")}set timestamp(e){this.experimentalModel.timestampRequest.set(e)}get timestamp(){throw Gt("timestamp")}set hintFacelets(e){this.experimentalModel.twistySceneModel.hintFacelet.set(e)}get hintFacelets(){throw Gt("hintFacelets")}set experimentalStickering(e){this.experimentalModel.twistySceneModel.stickeringRequest.set(e)}get experimentalStickering(){throw Gt("experimentalStickering")}set experimentalStickeringMaskOrbits(e){this.experimentalModel.twistySceneModel.stickeringMaskRequest.set(e)}get experimentalStickeringMaskOrbits(){throw Gt("experimentalStickeringMaskOrbits")}set experimentalFaceletScale(e){this.experimentalModel.twistySceneModel.faceletScale.set(e)}get experimentalFaceletScale(){throw Gt("experimentalFaceletScale")}set backView(e){this.experimentalModel.backView.set(e)}get backView(){throw Gt("backView")}set background(e){this.experimentalModel.twistySceneModel.background.set(e)}get background(){throw Gt("background")}set colorScheme(e){this.experimentalModel.twistySceneModel.colorSchemeRequest.set(e)}get colorScheme(){throw Gt("colorScheme")}set controlPanel(e){this.experimentalModel.controlPanel.set(e)}get controlPanel(){throw Gt("controlPanel")}set visualization(e){this.experimentalModel.visualizationFormat.set(e)}get visualization(){throw Gt("visualization")}set experimentalTitle(e){this.experimentalModel.title.set(e)}get experimentalTitle(){throw Gt("experimentalTitle")}set experimentalVideoURL(e){this.experimentalModel.videoURL.set(e)}get experimentalVideoURL(){throw Gt("experimentalVideoURL")}set experimentalCompetitionID(e){this.experimentalModel.competitionID.set(e)}get experimentalCompetitionID(){throw Gt("experimentalCompetitionID")}set viewerLink(e){this.experimentalModel.viewerLink.set(e)}get viewerLink(){throw Gt("viewerLink")}set experimentalMovePressInput(e){this.experimentalModel.twistySceneModel.movePressInput.set(e)}get experimentalMovePressInput(){throw Gt("experimentalMovePressInput")}set experimentalMovePressCancelOptions(e){this.experimentalModel.twistySceneModel.movePressCancelOptions.set(e)}get experimentalMovePressCancelOptions(){throw Gt("experimentalMovePressCancelOptions")}set cameraLatitude(e){this.experimentalModel.twistySceneModel.orbitCoordinatesRequest.set({latitude:e})}get cameraLatitude(){throw Gt("cameraLatitude")}set cameraLongitude(e){this.experimentalModel.twistySceneModel.orbitCoordinatesRequest.set({longitude:e})}get cameraLongitude(){throw Gt("cameraLongitude")}set cameraDistance(e){this.experimentalModel.twistySceneModel.orbitCoordinatesRequest.set({distance:e})}get cameraDistance(){throw Gt("cameraDistance")}set cameraLatitudeLimit(e){this.experimentalModel.twistySceneModel.latitudeLimit.set(e)}get cameraLatitudeLimit(){throw Gt("cameraLatitudeLimit")}set indexer(e){this.experimentalModel.indexerConstructorRequest.set(e)}get indexer(){throw Gt("indexer")}set tempoScale(e){this.experimentalModel.tempoScale.set(e)}get tempoScale(){throw Gt("tempoScale")}set experimentalSprite(e){this.experimentalModel.twistySceneModel.foundationStickerSpriteURL.set(e)}get experimentalSprite(){throw Gt("experimentalSprite")}set experimentalHintSprite(e){this.experimentalModel.twistySceneModel.hintStickerSpriteURL.set(e)}get experimentalHintSprite(){throw Gt("experimentalHintSprite")}set fullscreenElement(e){this.experimentalModel.twistySceneModel.fullscreenElement.set(e)}get fullscreenElement(){throw Gt("fullscreenElement")}set experimentalInitialHintFaceletsAnimation(e){this.experimentalModel.twistySceneModel.initialHintFaceletsAnimation.set(e)}get experimentalInitialHintFaceletsAnimation(){throw Gt("experimentalInitialHintFaceletsAnimation")}set experimentalDragInput(e){this.experimentalModel.twistySceneModel.dragInput.set(e)}get experimentalDragInput(){throw Gt("experimentalDragInput")}},tP=class{constructor(i){this.model=i}async alg(){return(await this.model.alg.get()).alg}async setupAlg(){return(await this.model.setupAlg.get()).alg}puzzleID(){return this.model.puzzleID.get()}async timestamp(){return(await this.model.detailedTimelineInfo.get()).timestamp}},bp="data-",Wh={alg:"alg","experimental-setup-alg":"experimentalSetupAlg","experimental-setup-anchor":"experimentalSetupAnchor",puzzle:"puzzle","experimental-puzzle-description":"experimentalPuzzleDescription",visualization:"visualization","hint-facelets":"hintFacelets","experimental-stickering":"experimentalStickering","experimental-stickering-mask-orbits":"experimentalStickeringMaskOrbits",background:"background","color-scheme":"colorScheme","control-panel":"controlPanel","back-view":"backView","experimental-initial-hint-facelets-animation":"experimentalInitialHintFaceletsAnimation","viewer-link":"viewerLink","experimental-move-press-input":"experimentalMovePressInput","experimental-drag-input":"experimentalDragInput","experimental-title":"experimentalTitle","experimental-video-url":"experimentalVideoURL","experimental-competition-id":"experimentalCompetitionID","camera-latitude":"cameraLatitude","camera-longitude":"cameraLongitude","camera-distance":"cameraDistance","camera-latitude-limit":"cameraLatitudeLimit","tempo-scale":"tempoScale","experimental-sprite":"experimentalSprite","experimental-hint-sprite":"experimentalHintSprite"},nP=Object.fromEntries(Object.values(Wh).map(i=>[i,!0])),iP={experimentalMovePressCancelOptions:!0},_d,Nl,Bo,Fl,Ol,Dr,kl,zl,wd,rw,fy,nc=(fy=class extends eP{constructor(e={}){super();Ee(this,wd);te(this,"controller",new _I(this.experimentalModel,this));te(this,"buttons");te(this,"experimentalCanvasClickCallback",()=>{});Ee(this,_d,new sf(this,"controls-",["auto"].concat(Object.keys(wI))));Ee(this,Nl,document.createElement("div"));Ee(this,Bo,document.createElement("div"));Ee(this,Fl,!1);Ee(this,Ol,"auto");Ee(this,Dr,null);Ee(this,kl,new B1);Ee(this,zl,null);for(const[t,n]of Object.entries(e)){if(!(nP[t]||iP[t])){console.warn(`Invalid config passed to TwistyPlayer: ${t}`);break}this[t]=n}}async connectedCallback(){if(D(this,Fl))return;Be(this,Fl,!0),this.addCSS(K1),this.addElement(D(this,Nl)).classList.add("visualization-wrapper"),this.addElement(D(this,Bo)).classList.add("error-elem"),D(this,Bo).textContent="Error",this.experimentalModel.userVisibleErrorTracker.addFreshListener(t=>{const n=t.errors[0]??null;this.contentWrapper.classList.toggle("error",!!n),n&&(D(this,Bo).textContent=n)});const e=new $1(this.experimentalModel,this.controller);this.contentWrapper.appendChild(e),this.buttons=new W1(this.experimentalModel,this.controller,this),this.contentWrapper.appendChild(this.buttons),this.experimentalModel.twistySceneModel.background.addFreshListener(t=>{this.contentWrapper.classList.toggle("checkered",["auto","checkered"].includes(t)),this.contentWrapper.classList.toggle("checkered-transparent",t==="checkered-transparent")}),this.experimentalModel.twistySceneModel.colorScheme.addFreshListener(t=>{this.contentWrapper.classList.toggle("dark-mode",["dark"].includes(t))}),this.experimentalModel.controlPanel.addFreshListener(t=>{D(this,_d).setValue(t)}),this.experimentalModel.visualizationStrategy.addFreshListener(Pt(this,wd,rw).bind(this)),this.experimentalModel.puzzleID.addFreshListener(this.flash.bind(this))}experimentalSetFlashLevel(e){Be(this,Ol,e)}flash(){var e;D(this,Ol)==="auto"&&((e=D(this,Dr))==null||e.animate([{opacity:.25},{opacity:1}],{duration:250,easing:"ease-out"}))}async experimentalCurrentVantages(){this.connectedCallback();const e=D(this,Dr);return e instanceof N0?e.experimentalVantages():[]}async experimentalCurrentCanvases(){const e=await this.experimentalCurrentVantages(),t=[];for(const n of e)t.push((await n.canvasInfo()).canvas);return t}async experimentalCurrentThreeJSPuzzleObject(e){this.connectedCallback();const n=await(await D(this,kl).promise).experimentalTwisty3DPuzzleWrapper(),r=n.twisty3DPuzzle(),s=(async()=>{await r,await new Promise(a=>setTimeout(a,0))})();if(e){const a=new tc(async()=>{});n.addEventListener("render-scheduled",async()=>{a.requestIsPending()||(a.requestAnimFrame(),await s,e())})}return r}jumpToStart(e){this.controller.jumpToStart(e)}jumpToEnd(e){this.controller.jumpToEnd(e)}play(){this.controller.togglePlay(!0)}pause(){this.controller.togglePlay(!1)}togglePlay(e){this.controller.togglePlay(e)}experimentalAddMove(e,t){this.experimentalModel.experimentalAddMove(e,t)}experimentalAddAlgLeaf(e,t){this.experimentalModel.experimentalAddAlgLeaf(e,t)}static get observedAttributes(){const e=[];for(const t of Object.keys(Wh))e.push(t,bp+t);return e}experimentalRemoveFinalChild(){this.experimentalModel.experimentalRemoveFinalChild()}attributeChangedCallback(e,t,n){e.startsWith(bp)&&(e=e.slice(bp.length));const r=Wh[e];r&&(this[r]=n)}async experimentalScreenshot(e){return(await dv(this.experimentalModel,e)).dataURL}async experimentalDownloadScreenshot(e){if(["2D","experimental-2D-LL","experimental-2D-LL-face"].includes(await this.experimentalModel.visualizationStrategy.get())){const n=await D(this,Dr).currentTwisty2DPuzzleWrapper().twisty2DPuzzle(),r=new 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 :host {
   display: inline;
 }
@@ -4455,11 +4455,11 @@ twisty-alg-viewer {
 • ${hh} count as 1 turn per quantum (e.g. M2 counts as 2)
 • ${uh} count as 1 turn per quantum (e.g. R2 counts as 2)
 • rotations (e.g. x) count as 0 turns`,ETM:`ETM ("Execution Turn Metric"):
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Yt(async()=>{const{getPuzzleDescriptionString:g}=await import("./index-6Uh7mn8L.js");return{getPuzzleDescriptionString:g}},[])).getPuzzleDescriptionString(e.puzzle);delete e.puzzle,e.experimentalPuzzleDescription=m}if(this.twistyPlayer=D(this,va).appendChild(new nc({background:(c=this.options)!=null&&c.cdnForumTweaks?"checkered-transparent":"checkered",colorScheme:((u=this.options)==null?void 0:u.colorScheme)==="dark"?"dark":"light",...e,viewerLink:h?"experimental-twizzle-explorer":"auto"})),this.twistyPlayer.fullscreenElement=this.contentWrapper,e.experimentalTitle&&(this.twistyPlayer.experimentalTitle=e.experimentalTitle),Be(this,_s,D(this,va).appendChild(document.createElement("div"))),D(this,_s).classList.add("scrollable-region"),e.experimentalTitle&&Pt(this,Xr,Th).call(this,e.experimentalTitle).classList.add("title"),e.experimentalSetupAlg){Pt(this,Xr,Th).call(this,"Setup",async()=>{var g,_;return((_=await((g=this.twistyPlayer)==null?void 0:g.experimentalModel.setupAlg.get()))==null?void 0:_.alg.toString())??null});const m=D(this,_s).appendChild(document.createElement("div"));m.classList.add("setup-alg"),m.textContent=new ze(e.experimentalSetupAlg).toString()}const p=Pt(this,Xr,Th).call(this,"Moves",async()=>{var m,g;return((g=await((m=this.twistyPlayer)==null?void 0:m.experimentalModel.alg.get()))==null?void 0:g.alg.toString())??null});Be(this,Gl,p.appendChild(TP(this.twistyPlayer.experimentalModel))),D(this,Gl).classList.add("move-count"),D(this,_s).appendChild(new ow({twistyPlayer:this.twistyPlayer})).part.add("twisty-alg-viewer")}else Pt(this,Xr,k0).call(this)}},Xr=new WeakSet,k0=function(){var t;if(this.contentWrapper.textContent="",this.a){const n=this.contentWrapper.appendChild(document.createElement("span"));n.textContent="❗️",n.title="Could not show a player for link",this.addElement(this.a)}this.removeCSS(Ah);const e=this.shadow.adoptedStyleSheets.indexOf(Ah);typeof e<"u"&&this.shadow.adoptedStyleSheets.splice(e,e+1),(t=D(this,Ed))==null||t.remove()},Ed=new WeakMap,_s=new WeakMap,va=new WeakMap,Gl=new WeakMap,Th=function(e,t){const n=D(this,_s).appendChild(document.createElement("div"));n.classList.add("heading");const r=n.appendChild(document.createElement("span"));if(r.textContent=e,t){r.textContent+=" ";const s=r.appendChild(document.createElement("a"));s.textContent="📋",s.href="#",s.title="Copy to clipboard";async function a(o){s.textContent=o,await new Promise(c=>setTimeout(c,2e3)),s.textContent===o&&(s.textContent="📋")}s.addEventListener("click",async o=>{o.preventDefault(),s.textContent="📋…";const c=await t();if(c)try{await navigator.clipboard.writeText(c),a("📋✅")}catch(u){throw a("📋❌"),u}else a("📋❌")})}return n},xy);Yn.define("twizzle-link",AP);function TP(i,e=document.createElement("span")){async function t(){const[n,r]=await Promise.all([i.puzzleAlg.get(),i.puzzleLoader.get()]);if(n.issues.errors.length!==0){e.textContent="";return}let s=!0;function a(o){s?s=!1:e.append(")(");const c=e.appendChild(document.createElement("span")),u=$L(r,o,n.alg);c.append(`${EP[o]}: `);const h=c.appendChild(document.createElement("span"));h.textContent=u.toString(),h.classList.add("move-number"),c.setAttribute("data-before",Ev[o]??""),c.setAttribute("title",Ev[o]??"")}e.textContent="(",r.id==="3x3x3"?(a("OBTM"),a("OBQTM"),a("RBTM")):r.pg&&(a("RBTM"),a("RBQTM")),a("ETM"),e.append(")")}return i.puzzleAlg.addFreshListener(t),i.puzzleID.addFreshListener(t),e}var RP={expose:!0};function CP(i){const e=new WeakMap;return{postMessage:i.postMessage.bind(i),addEventListener:(t,n)=>{const r=s=>{"handleEvent"in n?n.handleEvent({data:s}):n({data:s})};i.on("message",r),e.set(n,r)},removeEventListener:(t,n)=>{const r=e.get(n);r&&(i.off("message",r),e.delete(n))},nodeWorker:i,terminate:()=>{i.terminate()}}}var LP=CP,dw=2**53,IP=2097152,DP=11,_p=new Uint32Array(2);function PP(){globalThis.crypto.getRandomValues(_p);const i=_p[0],e=_p[1];return Math.floor(i*IP)+(e>>DP)}function UP(i){if(typeof i!="number"||i<0||Math.floor(i)!==i)throw new Error("randomUIntBelow() not called with a positive integer value.");if(i>dw)throw new Error(`Called randomUIntBelow() with max === ${i}, which is larger than JavaScript can handle with integer precision.`)}function NP(i){UP(i);for(var e,t,n;;)if(e=PP(),t=Math.floor(e/i),n=t*i,n<=dw-i)return e-n}function fw(i){return i[NP(i.length)]}/**
+• all moves (including rotations) count as 1 turn`},EP={OBTM:"OB",OBQTM:"OBQ",RBTM:"RB",RBQTM:"RBQ",ETM:"E"},Xr,k0,Ed,_s,va,Gl,Th,xy,AP=(xy=class extends Ni{constructor(e){super({mode:"open"});Ee(this,Xr);te(this,"twistyPlayer",null);te(this,"a",null);Ee(this,Ed);Ee(this,_s);Ee(this,va);Ee(this,Gl);this.options=e}async connectedCallback(){var s,a,o,c,u;if(Be(this,va,this.addElement(document.createElement("div"))),D(this,va).classList.add("responsive-wrapper"),((s=this.options)==null?void 0:s.colorScheme)==="dark"&&this.contentWrapper.classList.add("dark-mode"),this.addCSS(Ah),(a=this.options)!=null&&a.cdnForumTweaks&&this.addCSS(hw),this.a=this.querySelector("a"),!this.a)return;const e=MP("",this.a.href),t=(o=this.a)==null?void 0:o.href,{hostname:n,pathname:r}=new URL(t);if(n!=="alpha.twizzle.net"){Pt(this,Xr,k0).call(this);return}if(["/edit/","/explore/"].includes(r)){const h=r==="/explore/";if(e.puzzle&&!(e.puzzle in Bm)){const m=(await Yt(async()=>{const{getPuzzleDescriptionString:g}=await import("./index-C0CFoZfZ.js");return{getPuzzleDescriptionString:g}},[])).getPuzzleDescriptionString(e.puzzle);delete e.puzzle,e.experimentalPuzzleDescription=m}if(this.twistyPlayer=D(this,va).appendChild(new nc({background:(c=this.options)!=null&&c.cdnForumTweaks?"checkered-transparent":"checkered",colorScheme:((u=this.options)==null?void 0:u.colorScheme)==="dark"?"dark":"light",...e,viewerLink:h?"experimental-twizzle-explorer":"auto"})),this.twistyPlayer.fullscreenElement=this.contentWrapper,e.experimentalTitle&&(this.twistyPlayer.experimentalTitle=e.experimentalTitle),Be(this,_s,D(this,va).appendChild(document.createElement("div"))),D(this,_s).classList.add("scrollable-region"),e.experimentalTitle&&Pt(this,Xr,Th).call(this,e.experimentalTitle).classList.add("title"),e.experimentalSetupAlg){Pt(this,Xr,Th).call(this,"Setup",async()=>{var g,_;return((_=await((g=this.twistyPlayer)==null?void 0:g.experimentalModel.setupAlg.get()))==null?void 0:_.alg.toString())??null});const m=D(this,_s).appendChild(document.createElement("div"));m.classList.add("setup-alg"),m.textContent=new ze(e.experimentalSetupAlg).toString()}const p=Pt(this,Xr,Th).call(this,"Moves",async()=>{var m,g;return((g=await((m=this.twistyPlayer)==null?void 0:m.experimentalModel.alg.get()))==null?void 0:g.alg.toString())??null});Be(this,Gl,p.appendChild(TP(this.twistyPlayer.experimentalModel))),D(this,Gl).classList.add("move-count"),D(this,_s).appendChild(new ow({twistyPlayer:this.twistyPlayer})).part.add("twisty-alg-viewer")}else Pt(this,Xr,k0).call(this)}},Xr=new WeakSet,k0=function(){var t;if(this.contentWrapper.textContent="",this.a){const n=this.contentWrapper.appendChild(document.createElement("span"));n.textContent="❗️",n.title="Could not show a player for link",this.addElement(this.a)}this.removeCSS(Ah);const e=this.shadow.adoptedStyleSheets.indexOf(Ah);typeof e<"u"&&this.shadow.adoptedStyleSheets.splice(e,e+1),(t=D(this,Ed))==null||t.remove()},Ed=new WeakMap,_s=new WeakMap,va=new WeakMap,Gl=new WeakMap,Th=function(e,t){const n=D(this,_s).appendChild(document.createElement("div"));n.classList.add("heading");const r=n.appendChild(document.createElement("span"));if(r.textContent=e,t){r.textContent+=" ";const s=r.appendChild(document.createElement("a"));s.textContent="📋",s.href="#",s.title="Copy to clipboard";async function a(o){s.textContent=o,await new Promise(c=>setTimeout(c,2e3)),s.textContent===o&&(s.textContent="📋")}s.addEventListener("click",async o=>{o.preventDefault(),s.textContent="📋…";const c=await t();if(c)try{await navigator.clipboard.writeText(c),a("📋✅")}catch(u){throw a("📋❌"),u}else a("📋❌")})}return n},xy);Yn.define("twizzle-link",AP);function TP(i,e=document.createElement("span")){async function t(){const[n,r]=await Promise.all([i.puzzleAlg.get(),i.puzzleLoader.get()]);if(n.issues.errors.length!==0){e.textContent="";return}let s=!0;function a(o){s?s=!1:e.append(")(");const c=e.appendChild(document.createElement("span")),u=$L(r,o,n.alg);c.append(`${EP[o]}: `);const h=c.appendChild(document.createElement("span"));h.textContent=u.toString(),h.classList.add("move-number"),c.setAttribute("data-before",Ev[o]??""),c.setAttribute("title",Ev[o]??"")}e.textContent="(",r.id==="3x3x3"?(a("OBTM"),a("OBQTM"),a("RBTM")):r.pg&&(a("RBTM"),a("RBQTM")),a("ETM"),e.append(")")}return i.puzzleAlg.addFreshListener(t),i.puzzleID.addFreshListener(t),e}var RP={expose:!0};function CP(i){const e=new WeakMap;return{postMessage:i.postMessage.bind(i),addEventListener:(t,n)=>{const r=s=>{"handleEvent"in n?n.handleEvent({data:s}):n({data:s})};i.on("message",r),e.set(n,r)},removeEventListener:(t,n)=>{const r=e.get(n);r&&(i.off("message",r),e.delete(n))},nodeWorker:i,terminate:()=>{i.terminate()}}}var LP=CP,dw=2**53,IP=2097152,DP=11,_p=new Uint32Array(2);function PP(){globalThis.crypto.getRandomValues(_p);const i=_p[0],e=_p[1];return 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  * @license
  * Copyright 2019 Google LLC
  * SPDX-License-Identifier: Apache-2.0
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C(G){for(var ne=[],ye=0;ye<G.length;ye+=4)ne.push(G[ye]<<24|G[ye+1]<<16|G[ye+2]<<8|G[ye+3]);return ne}var B=function(G){if(!(this instanceof B))throw Error("AES must be instanitated with `new`");Object.defineProperty(this,"key",{value:s(G,!0)}),this._prepare()};B.prototype._prepare=function(){var G=h[this.key.length];if(G==null)throw new Error("invalid key size (must be 16, 24 or 32 bytes)");this._Ke=[],this._Kd=[];for(var ne=0;ne<=G;ne++)this._Ke.push([0,0,0,0]),this._Kd.push([0,0,0,0]);for(var ye=(G+1)*4,W=this.key.length/4,X=C(this.key),Ce,ne=0;ne<W;ne++)Ce=ne>>2,this._Ke[Ce][ne%4]=X[ne],this._Kd[G-Ce][ne%4]=X[ne];for(var Re=0,it=W,at;it<ye;){if(at=X[W-1],X[0]^=f[at>>16&255]<<24^f[at>>8&255]<<16^f[at&255]<<8^f[at>>24&255]^p[Re]<<24,Re+=1,W!=8)for(var ne=1;ne<W;ne++)X[ne]^=X[ne-1];else{for(var ne=1;ne<W/2;ne++)X[ne]^=X[ne-1];at=X[W/2-1],X[W/2]^=f[at&255]^f[at>>8&255]<<8^f[at>>16&255]<<16^f[at>>24&255]<<24;for(var ne=W/2+1;ne<W;ne++)X[ne]^=X[ne-1]}for(var ne=0,nt,q;ne<W&&it<ye;)nt=it>>2,q=it%4,this._Ke[nt][q]=X[ne],this._Kd[G-nt][q]=X[ne++],it++}for(var nt=1;nt<G;nt++)for(var q=0;q<4;q++)at=this._Kd[nt][q],this._Kd[nt][q]=U[at>>24&255]^x[at>>16&255]^z[at>>8&255]^L[at&255]},B.prototype.encrypt=function(G){if(G.length!=16)throw new Error("invalid plaintext size (must be 16 bytes)");for(var ne=this._Ke.length-1,ye=[0,0,0,0],W=C(G),X=0;X<4;X++)W[X]^=this._Ke[0][X];for(var Ce=1;Ce<ne;Ce++){for(var X=0;X<4;X++)ye[X]=g[W[X]>>24&255]^_[W[(X+1)%4]>>16&255]^b[W[(X+2)%4]>>8&255]^v[W[(X+3)%4]&255]^this._Ke[Ce][X];W=ye.slice()}for(var Re=a(16),it,X=0;X<4;X++)it=this._Ke[ne][X],Re[4*X]=(f[W[X]>>24&255]^it>>24)&255,Re[4*X+1]=(f[W[(X+1)%4]>>16&255]^it>>16)&255,Re[4*X+2]=(f[W[(X+2)%4]>>8&255]^it>>8)&255,Re[4*X+3]=(f[W[(X+3)%4]&255]^it)&255;return Re},B.prototype.decrypt=function(G){if(G.length!=16)throw new Error("invalid ciphertext size (must be 16 bytes)");for(var ne=this._Kd.length-1,ye=[0,0,0,0],W=C(G),X=0;X<4;X++)W[X]^=this._Kd[0][X];for(var Ce=1;Ce<ne;Ce++){for(var X=0;X<4;X++)ye[X]=A[W[X]>>24&255]^S[W[(X+3)%4]>>16&255]^T[W[(X+2)%4]>>8&255]^H[W[(X+1)%4]&255]^this._Kd[Ce][X];W=ye.slice()}for(var Re=a(16),it,X=0;X<4;X++)it=this._Kd[ne][X],Re[4*X]=(m[W[X]>>24&255]^it>>24)&255,Re[4*X+1]=(m[W[(X+3)%4]>>16&255]^it>>16)&255,Re[4*X+2]=(m[W[(X+2)%4]>>8&255]^it>>8)&255,Re[4*X+3]=(m[W[(X+1)%4]&255]^it)&255;return Re};var ue=function(G){if(!(this instanceof ue))throw Error("AES must be instanitated with `new`");this.description="Electronic Code Block",this.name="ecb",this._aes=new B(G)};ue.prototype.encrypt=function(G){if(G=s(G),G.length%16!==0)throw new Error("invalid plaintext size (must be multiple of 16 bytes)");for(var ne=a(G.length),ye=a(16),W=0;W<G.length;W+=16)o(G,ye,0,W,W+16),ye=this._aes.encrypt(ye),o(ye,ne,W);return ne},ue.prototype.decrypt=function(G){if(G=s(G),G.length%16!==0)throw new Error("invalid ciphertext size (must be multiple of 16 bytes)");for(var ne=a(G.length),ye=a(16),W=0;W<G.length;W+=16)o(G,ye,0,W,W+16),ye=this._aes.decrypt(ye),o(ye,ne,W);return ne};var K=function(G,ne){if(!(this instanceof K))throw Error("AES must be instanitated with `new`");if(this.description="Cipher Block Chaining",this.name="cbc",!ne)ne=a(16);else if(ne.length!=16)throw new Error("invalid initialation vector size (must be 16 bytes)");this._lastCipherblock=s(ne,!0),this._aes=new B(G)};K.prototype.encrypt=function(G){if(G=s(G),G.length%16!==0)throw new Error("invalid plaintext size (must be multiple of 16 bytes)");for(var ne=a(G.length),ye=a(16),W=0;W<G.length;W+=16){o(G,ye,0,W,W+16);for(var X=0;X<16;X++)ye[X]^=this._lastCipherblock[X];this._lastCipherblock=this._aes.encrypt(ye),o(this._lastCipherblock,ne,W)}return ne},K.prototype.decrypt=function(G){if(G=s(G),G.length%16!==0)throw new Error("invalid ciphertext size (must be multiple of 16 bytes)");for(var ne=a(G.length),ye=a(16),W=0;W<G.length;W+=16){o(G,ye,0,W,W+16),ye=this._aes.decrypt(ye);for(var X=0;X<16;X++)ne[W+X]=ye[X]^this._lastCipherblock[X];o(G,this._lastCipherblock,0,W,W+16)}return ne};var le=function(G,ne,ye){if(!(this instanceof le))throw Error("AES must be instanitated with `new`");if(this.description="Cipher Feedback",this.name="cfb",!ne)ne=a(16);else if(ne.length!=16)throw new Error("invalid initialation vector size (must be 16 size)");ye||(ye=1),this.segmentSize=ye,this._shiftRegister=s(ne,!0),this._aes=new B(G)};le.prototype.encrypt=function(G){if(G.length%this.segmentSize!=0)throw new Error("invalid plaintext size (must be segmentSize bytes)");for(var ne=s(G,!0),ye,W=0;W<ne.length;W+=this.segmentSize){ye=this._aes.encrypt(this._shiftRegister);for(var X=0;X<this.segmentSize;X++)ne[W+X]^=ye[X];o(this._shiftRegister,this._shiftRegister,0,this.segmentSize),o(ne,this._shiftRegister,16-this.segmentSize,W,W+this.segmentSize)}return ne},le.prototype.decrypt=function(G){if(G.length%this.segmentSize!=0)throw new Error("invalid ciphertext size (must be segmentSize bytes)");for(var ne=s(G,!0),ye,W=0;W<ne.length;W+=this.segmentSize){ye=this._aes.encrypt(this._shiftRegister);for(var X=0;X<this.segmentSize;X++)ne[W+X]^=ye[X];o(this._shiftRegister,this._shiftRegister,0,this.segmentSize),o(G,this._shiftRegister,16-this.segmentSize,W,W+this.segmentSize)}return ne};var ge=function(G,ne){if(!(this instanceof ge))throw Error("AES must be instanitated with `new`");if(this.description="Output Feedback",this.name="ofb",!ne)ne=a(16);else if(ne.length!=16)throw new Error("invalid initialation vector size (must be 16 bytes)");this._lastPrecipher=s(ne,!0),this._lastPrecipherIndex=16,this._aes=new B(G)};ge.prototype.encrypt=function(G){for(var ne=s(G,!0),ye=0;ye<ne.length;ye++)this._lastPrecipherIndex===16&&(this._lastPrecipher=this._aes.encrypt(this._lastPrecipher),this._lastPrecipherIndex=0),ne[ye]^=this._lastPrecipher[this._lastPrecipherIndex++];return ne},ge.prototype.decrypt=ge.prototype.encrypt;var de=function(G){if(!(this instanceof de))throw Error("Counter must be instanitated with `new`");G!==0&&!G&&(G=1),typeof G=="number"?(this._counter=a(16),this.setValue(G)):this.setBytes(G)};de.prototype.setValue=function(G){if(typeof G!="number"||parseInt(G)!=G)throw new Error("invalid counter value (must be an integer)");if(G>Number.MAX_SAFE_INTEGER)throw new Error("integer value out of safe range");for(var ne=15;ne>=0;--ne)this._counter[ne]=G%256,G=parseInt(G/256)},de.prototype.setBytes=function(G){if(G=s(G,!0),G.length!=16)throw new Error("invalid counter bytes size (must be 16 bytes)");this._counter=G},de.prototype.increment=function(){for(var G=15;G>=0;G--)if(this._counter[G]===255)this._counter[G]=0;else{this._counter[G]++;break}};var Ae=function(G,ne){if(!(this instanceof Ae))throw Error("AES must be instanitated with `new`");this.description="Counter",this.name="ctr",ne instanceof de||(ne=new de(ne)),this._counter=ne,this._remainingCounter=null,this._remainingCounterIndex=16,this._aes=new B(G)};Ae.prototype.encrypt=function(G){for(var ne=s(G,!0),ye=0;ye<ne.length;ye++)this._remainingCounterIndex===16&&(this._remainingCounter=this._aes.encrypt(this._counter._counter),this._remainingCounterIndex=0,this._counter.increment()),ne[ye]^=this._remainingCounter[this._remainingCounterIndex++];return ne},Ae.prototype.decrypt=Ae.prototype.encrypt;function pe(G){G=s(G,!0);var ne=16-G.length%16,ye=a(G.length+ne);o(G,ye);for(var W=G.length;W<ye.length;W++)ye[W]=ne;return ye}function He(G){if(G=s(G,!0),G.length<16)throw new Error("PKCS#7 invalid length");var ne=G[G.length-1];if(ne>16)throw new Error("PKCS#7 padding byte out of range");for(var ye=G.length-ne,W=0;W<ne;W++)if(G[ye+W]!==ne)throw new Error("PKCS#7 invalid padding byte");var X=a(ye);return o(G,X,0,0,ye),X}var Qe={AES:B,Counter:de,ModeOfOperation:{ecb:ue,cbc:K,cfb:le,ofb:ge,ctr:Ae},utils:{hex:u,utf8:c},padding:{pkcs7:{pad:pe,strip:He}},_arrayTest:{coerceArray:s,createArray:a,copyArray:o}};i.exports=Qe})()})(Aw);var Lv=Aw.exports,Iv;(function(i){i[i.DISCONNECT=0]="DISCONNECT",i[i.GET_SET=1]="GET_SET",i[i.HANDS_OFF=2]="HANDS_OFF",i[i.RUNNING=3]="RUNNING",i[i.STOPPED=4]="STOPPED",i[i.IDLE=5]="IDLE",i[i.HANDS_ON=6]="HANDS_ON",i[i.FINISHED=7]="FINISHED"})(Iv||(Iv={}));function S4(i,e,t){return{minutes:i,seconds:e,milliseconds:t,asTimestamp:6e4*i+1e3*e+t,toString:()=>`${i.toString(10)}:${e.toString(10).padStart(2,"0")}.${t.toString(10).padStart(3,"0")}`}}function V0(i){var e=Math.trunc(i/6e4),t=Math.trunc(i%6e4/1e3),n=Math.trunc(i%1e3);return S4(e,t,n)}const Dv="6e400001-b5a3-f393-e0a9-e50e24dc4179",M4="28be4a4a-cd67-11e9-a32f-2a2ae2dbcce4",E4="28be4cb6-cd67-11e9-a32f-2a2ae2dbcce4",Pv="8653000a-43e6-47b7-9cb0-5fc21d4ae340",A4="8653000c-43e6-47b7-9cb0-5fc21d4ae340",T4="8653000b-43e6-47b7-9cb0-5fc21d4ae340",Uv="00000010-0000-fff7-fff6-fff5fff4fff0",R4="0000fff5-0000-1000-8000-00805f9b34fb",C4="0000fff6-0000-1000-8000-00805f9b34fb",Tw=Array(256).fill(void 0).map((i,e)=>e<<8|1),fh=[{key:[1,2,66,40,49,145,22,7,32,5,24,84,66,17,18,83],iv:[17,3,50,40,33,1,118,39,32,149,120,20,50,18,2,67]},{key:[5,18,2,69,2,1,41,86,18,120,18,118,129,1,8,3],iv:[1,68,40,6,134,33,34,40,81,5,8,49,130,2,33,6]}];class Hm{constructor(e,t,n){if(e.length!=16)throw new Error("Key must be 16 bytes (128-bit) long");if(t.length!=16)throw new Error("Iv must be 16 bytes (128-bit) long");if(n.length!=6)throw new Error("Salt must be 6 bytes (48-bit) long");this._key=new Uint8Array(e),this._iv=new Uint8Array(t);for(let r=0;r<6;r++)this._key[r]=(e[r]+n[r])%255,this._iv[r]=(t[r]+n[r])%255}encryptChunk(e,t){var n=new Lv.ModeOfOperation.cbc(this._key,this._iv),r=n.encrypt(e.subarray(t,t+16));e.set(r,t)}decryptChunk(e,t){var n=new Lv.ModeOfOperation.cbc(this._key,this._iv),r=n.decrypt(e.subarray(t,t+16));e.set(r,t)}encrypt(e){if(e.length<16)throw Error("Data must be at least 16 bytes long");var t=new Uint8Array(e);return this.encryptChunk(t,0),t.length>16&&this.encryptChunk(t,t.length-16),t}decrypt(e){if(e.length<16)throw Error("Data must be at least 16 bytes long");var t=new Uint8Array(e);return t.length>16&&this.decryptChunk(t,t.length-16),this.decryptChunk(t,0),t}}class L4 extends Hm{}class I4 extends Hm{}var gy,vy;const Xo=typeof window<"u"&&typeof((gy=window.performance)==null?void 0:gy.now)=="function"?()=>Math.floor(window.performance.now()):typeof process<"u"&&typeof((vy=process.hrtime)==null?void 0:vy.bigint)=="function"?()=>Number(process.hrtime.bigint()/1000000n):()=>Date.now();function Rw(i,e){for(var t=0,n=0,r=0,s=0,a=0,o=0;o<i.length;o++){var c=i[o],u=e[o];c==null||u==null||(a++,t+=c,n+=u,r+=c*u,s+=c*c)}var h=a*s-t*t,p=a*r-t*n,f=h<.001?1:p/h,m=a<1?0:n/a-f*t/a;return[f,m]}function D4(i){var e=[];if(i.length>=2){for(let s=i.length-1;s>0;s--)i[s].cubeTimestamp!=null&&i[s-1].cubeTimestamp==null&&(i[s-1].cubeTimestamp=i[s].cubeTimestamp-50);for(let s=0;s<i.length-1;s++)i[s].cubeTimestamp!=null&&i[s+1].cubeTimestamp==null&&(i[s+1].cubeTimestamp=i[s].cubeTimestamp+50)}if(i.length>0){var[t,n]=Rw(i.map(s=>s.cubeTimestamp),i.map(s=>s.localTimestamp)),r=Math.round(t*i[0].cubeTimestamp+n);i.forEach(s=>{e.push({face:s.face,direction:s.direction,move:s.move,localTimestamp:s.localTimestamp,cubeTimestamp:Math.round(t*s.cubeTimestamp+n)-r})})}return e}function P4(i){if(!i.length)return 0;var[e]=Rw(i.map(t=>t.localTimestamp),i.map(t=>t.cubeTimestamp));return Math.round((e-1)*1e5)/1e3}const Nv=[[8,9,20],[6,18,38],[0,36,47],[2,45,11],[29,26,15],[27,44,24],[33,53,42],[35,17,51]],Fv=[[5,10],[7,19],[3,37],[1,46],[32,16],[28,25],[30,43],[34,52],[23,12],[21,41],[50,39],[48,14]];function Gm(i,e,t,n){var r="URFDLB",s=[];for(let a=0;a<54;a++)s[a]=r[~~(a/9)];for(let a=0;a<8;a++)for(let o=0;o<3;o++)s[Nv[a][(o+e[a])%3]]=r[~~(Nv[i[a]][o]/9)];for(let a=0;a<12;a++)for(let o=0;o<2;o++)s[Fv[a][(o+n[a])%2]]=r[~~(Fv[t[a]][o]/9)];return s.join("")}const Ui=i=>i.reduce((e,t)=>e+t,0);class Nc{constructor(e,t,n,r,s){this.onStateUpdate=async a=>{var o=a.target,c=o.value;if(c&&c.byteLength>=16){var u=this.encrypter.decrypt(new Uint8Array(c.buffer)),h=await this.driver.handleStateEvent(this,u);h.forEach(p=>this.events$.next(p))}},this.onDisconnect=async()=>(this.device.removeEventListener("gattserverdisconnected",this.onDisconnect),this.stateCharacteristic.removeEventListener("characteristicvaluechanged",this.onStateUpdate),this.events$.next({timestamp:Xo(),type:"DISCONNECT"}),this.events$.unsubscribe(),this.stateCharacteristic.stopNotifications().catch(()=>{})),this.device=e,this.commandCharacteristic=t,this.stateCharacteristic=n,this.encrypter=r,this.driver=s,this.events$=new Ay}static async create(e,t,n,r,s){var a=new Nc(e,t,n,r,s);return a.device.addEventListener("gattserverdisconnected",a.onDisconnect),a.stateCharacteristic.addEventListener("characteristicvaluechanged",a.onStateUpdate),await a.stateCharacteristic.startNotifications(),a}get deviceName(){return this.device.name||"GAN-XXXX"}get deviceMAC(){return this.device.mac||"00:00:00:00:00:00"}async sendCommandMessage(e){var t=this.encrypter.encrypt(e);return this.commandCharacteristic.writeValue(t)}async sendCubeCommand(e){var t=this.driver.createCommandMessage(e);if(t)return this.sendCommandMessage(t)}async disconnect(){var e,t;await this.onDisconnect(),(e=this.device.gatt)!=null&&e.connected&&((t=this.device.gatt)==null||t.disconnect())}}class Wm{constructor(e){this.bits=Array.from(e).map(t=>(t+256).toString(2).slice(1)).join("")}getBitWord(e,t,n=!1){if(t<=8)return parseInt(this.bits.slice(e,e+t),2);if(t==16||t==32){let r=new Uint8Array(t/8);for(let a=0;a<r.length;a++)r[a]=parseInt(this.bits.slice(8*a+e,8*a+e+8),2);let s=new DataView(r.buffer);return t==16?s.getUint16(0,n):s.getUint32(0,n)}else throw new Error("Unsupproted bit word length")}}class U4{constructor(){this.lastSerial=-1,this.lastMoveTimestamp=0,this.cubeTimestamp=0}createCommandMessage(e){var t=new Uint8Array(20).fill(0);switch(e.type){case"REQUEST_FACELETS":t[0]=4;break;case"REQUEST_HARDWARE":t[0]=5;break;case"REQUEST_BATTERY":t[0]=9;break;case"REQUEST_RESET":t.set([10,5,57,119,0,0,1,35,69,103,137,171,0,0,0,0,0,0,0,0]);break;default:t=void 0}return t}async handleStateEvent(e,t){var n=Xo(),r=[],s=new Wm(t),a=s.getBitWord(0,4);if(a==1){let c=s.getBitWord(4,16),u=s.getBitWord(20,16),h=s.getBitWord(36,16),p=s.getBitWord(52,16),f=s.getBitWord(68,4),m=s.getBitWord(72,4),g=s.getBitWord(76,4);r.push({type:"GYRO",timestamp:n,quaternion:{x:(1-(u>>15)*2)*(u&32767)/32767,y:(1-(h>>15)*2)*(h&32767)/32767,z:(1-(p>>15)*2)*(p&32767)/32767,w:(1-(c>>15)*2)*(c&32767)/32767},velocity:{x:(1-(f>>3)*2)*(f&7),y:(1-(m>>3)*2)*(m&7),z:(1-(g>>3)*2)*(g&7)}})}else if(a==2){if(this.lastSerial!=-1){let c=s.getBitWord(4,8),u=Math.min(c-this.lastSerial&255,7);if(this.lastSerial=c,u>0){for(let h=u-1;h>=0;h--){let p=s.getBitWord(12+5*h,4),f=s.getBitWord(16+5*h,1),m="URFDLB".charAt(p)+" '".charAt(f),g=s.getBitWord(47+16*h,16);g==0&&(g=n-this.lastMoveTimestamp),this.cubeTimestamp+=g,r.push({type:"MOVE",serial:c-h&255,timestamp:n,localTimestamp:h==0?n:null,cubeTimestamp:this.cubeTimestamp,face:p,direction:f,move:m.trim()})}this.lastMoveTimestamp=n}}}else if(a==4){let c=s.getBitWord(4,8);this.lastSerial==-1&&(this.lastSerial=c);let u=[],h=[],p=[],f=[];for(let m=0;m<7;m++)u.push(s.getBitWord(12+m*3,3)),h.push(s.getBitWord(33+m*2,2));u.push(28-Ui(u)),h.push((3-Ui(h)%3)%3);for(let m=0;m<11;m++)p.push(s.getBitWord(47+m*4,4)),f.push(s.getBitWord(91+m,1));p.push(66-Ui(p)),f.push((2-Ui(f)%2)%2),r.push({type:"FACELETS",serial:c,timestamp:n,facelets:Gm(u,h,p,f),state:{CP:u,CO:h,EP:p,EO:f}})}else if(a==5){let c=s.getBitWord(8,8),u=s.getBitWord(16,8),h=s.getBitWord(24,8),p=s.getBitWord(32,8),f=s.getBitWord(104,1),m="";for(var o=0;o<8;o++)m+=String.fromCharCode(s.getBitWord(o*8+40,8));r.push({type:"HARDWARE",timestamp:n,hardwareName:m,hardwareVersion:`${c}.${u}`,softwareVersion:`${h}.${p}`,gyroSupported:!!f})}else if(a==9){let c=s.getBitWord(8,8);r.push({type:"BATTERY",timestamp:n,batteryLevel:Math.min(c,100)})}else a==13&&e.disconnect();return r}}class N4{constructor(){this.serial=-1,this.lastSerial=-1,this.lastLocalTimestamp=null,this.moveBuffer=[]}createCommandMessage(e){var t=new Uint8Array(16).fill(0);switch(e.type){case"REQUEST_FACELETS":t.set([104,1]);break;case"REQUEST_HARDWARE":t.set([104,4]);break;case"REQUEST_BATTERY":t.set([104,7]);break;case"REQUEST_RESET":t.set([104,5,5,57,119,0,0,1,35,69,103,137,171,0,0,0]);break;default:t=void 0}return t}async requestMoveHistory(e,t,n){var r=new Uint8Array(16).fill(0);return t%2==0&&(t=t-1&255),n%2==1&&n++,n=Math.min(n,t+1),r.set([104,3,t,0,n,0]),e.sendCommandMessage(r).catch(()=>{})}async evictMoveBuffer(e){for(var t=[];this.moveBuffer.length>0;){let n=this.moveBuffer[0],r=this.lastSerial==-1?1:n.serial-this.lastSerial&255;if(r>1){e&&await this.requestMoveHistory(e,n.serial,r);break}else t.push(this.moveBuffer.shift()),this.lastSerial=n.serial}return e&&this.moveBuffer.length>16&&e.disconnect(),t}isSerialInRange(e,t,n,r=!1,s=!1){return(t-e&255)>=(n-e&255)&&(r||(e-n&255)>0)&&(s||(t-n&255)>0)}injectMissedMoveToBuffer(e){if(e.type=="MOVE")if(this.moveBuffer.length>0){var t=this.moveBuffer[0];if(this.moveBuffer.some(n=>n.type=="MOVE"&&n.serial==e.serial)||!this.isSerialInRange(this.lastSerial,t.serial,e.serial))return;e.serial==(t.serial-1&255)&&this.moveBuffer.unshift(e)}else this.isSerialInRange(this.lastSerial,this.serial,e.serial,!1,!0)&&this.moveBuffer.unshift(e)}async checkIfMoveMissed(e){let t=this.serial-this.lastSerial&255;if(t>0&&this.serial!=0){let n=this.moveBuffer[0],r=n?n.serial:this.serial+1&255;await this.requestMoveHistory(e,r,t+1)}}async handleStateEvent(e,t){var n=Xo(),r=[],s=new Wm(t),a=s.getBitWord(0,8),o=s.getBitWord(8,8),c=s.getBitWord(16,8);if(a==85&&c>0)if(o==1){if(this.lastSerial!=-1){this.lastLocalTimestamp=n;let h=s.getBitWord(24,32,!0),p=this.serial=s.getBitWord(56,16,!0),f=s.getBitWord(72,2),m=[2,32,8,1,16,4].indexOf(s.getBitWord(74,6)),g="URFDLB".charAt(m)+" '".charAt(f);m>=0&&this.moveBuffer.push({type:"MOVE",serial:p,timestamp:n,localTimestamp:n,cubeTimestamp:h,face:m,direction:f,move:g.trim()}),r=await this.evictMoveBuffer(e)}}else if(o==6){let h=s.getBitWord(24,8),p=(c-1)*2;for(let f=0;f<p;f++){let m=[1,5,3,0,4,2].indexOf(s.getBitWord(32+4*f,3)),g=s.getBitWord(35+4*f,1);if(m>=0){let _="URFDLB".charAt(m)+" '".charAt(g);this.injectMissedMoveToBuffer({type:"MOVE",serial:h-f&255,timestamp:n,localTimestamp:null,cubeTimestamp:null,face:m,direction:g,move:_.trim()})}}r=await this.evictMoveBuffer()}else if(o==2){let h=this.serial=s.getBitWord(24,16,!0);this.lastSerial!=-1&&this.lastLocalTimestamp!=null&&n-this.lastLocalTimestamp>500&&await this.checkIfMoveMissed(e),this.lastSerial==-1&&(this.lastSerial=h);let p=[],f=[],m=[],g=[];for(let _=0;_<7;_++)p.push(s.getBitWord(40+_*3,3)),f.push(s.getBitWord(61+_*2,2));p.push(28-Ui(p)),f.push((3-Ui(f)%3)%3);for(let _=0;_<11;_++)m.push(s.getBitWord(77+_*4,4)),g.push(s.getBitWord(121+_,1));m.push(66-Ui(m)),g.push((2-Ui(g)%2)%2),r.push({type:"FACELETS",serial:h,timestamp:n,facelets:Gm(p,f,m,g),state:{CP:p,CO:f,EP:m,EO:g}})}else if(o==7){let h=s.getBitWord(72,4),p=s.getBitWord(76,4),f=s.getBitWord(80,4),m=s.getBitWord(84,4),g="";for(var u=0;u<5;u++)g+=String.fromCharCode(s.getBitWord(u*8+32,8));r.push({type:"HARDWARE",timestamp:n,hardwareName:g,hardwareVersion:`${f}.${m}`,softwareVersion:`${h}.${p}`,gyroSupported:!1})}else if(o==16){let h=s.getBitWord(24,8);r.push({type:"BATTERY",timestamp:n,batteryLevel:Math.min(h,100)})}else o==17&&e.disconnect();return r}}class F4{constructor(){this.serial=-1,this.lastSerial=-1,this.lastLocalTimestamp=null,this.moveBuffer=[],this.hwInfo={}}createCommandMessage(e){var t=new Uint8Array(20).fill(0);switch(e.type){case"REQUEST_FACELETS":t.set([221,4,0,237,0,0]);break;case"REQUEST_HARDWARE":this.hwInfo={},t.set([223,3,0,0,0]);break;case"REQUEST_BATTERY":t.set([221,4,0,239,0,0]);break;case"REQUEST_RESET":t.set([210,13,5,57,119,0,0,1,35,69,103,137,171,0,0,0]);break;default:t=void 0}return t}async requestMoveHistory(e,t,n){var r=new Uint8Array(20).fill(0);return t%2==0&&(t=t-1&255),n%2==1&&n++,n=Math.min(n,t+1),r.set([209,4,t,0,n,0]),e.sendCommandMessage(r).catch(()=>{})}async evictMoveBuffer(e){for(var t=[];this.moveBuffer.length>0;){let n=this.moveBuffer[0],r=this.lastSerial==-1?1:n.serial-this.lastSerial&255;if(r>1){e&&await this.requestMoveHistory(e,n.serial,r);break}else t.push(this.moveBuffer.shift()),this.lastSerial=n.serial}return e&&this.moveBuffer.length>16&&e.disconnect(),t}isSerialInRange(e,t,n,r=!1,s=!1){return(t-e&255)>=(n-e&255)&&(r||(e-n&255)>0)&&(s||(t-n&255)>0)}injectMissedMoveToBuffer(e){if(e.type=="MOVE")if(this.moveBuffer.length>0){var t=this.moveBuffer[0];if(this.moveBuffer.some(n=>n.type=="MOVE"&&n.serial==e.serial)||!this.isSerialInRange(this.lastSerial,t.serial,e.serial))return;e.serial==(t.serial-1&255)&&this.moveBuffer.unshift(e)}else this.isSerialInRange(this.lastSerial,this.serial,e.serial,!1,!0)&&this.moveBuffer.unshift(e)}async checkIfMoveMissed(e){let t=this.serial-this.lastSerial&255;if(t>0&&this.serial!=0){let n=this.moveBuffer[0],r=n?n.serial:this.serial+1&255;await this.requestMoveHistory(e,r,t+1)}}async handleStateEvent(e,t){var n=Xo(),r=[],s=new Wm(t),a=s.getBitWord(0,8),o=s.getBitWord(8,8);if(a==1){if(this.lastSerial!=-1){this.lastLocalTimestamp=n;let u=s.getBitWord(16,32,!0),h=this.serial=s.getBitWord(48,16,!0),p=s.getBitWord(64,2),f=[2,32,8,1,16,4].indexOf(s.getBitWord(66,6)),m="URFDLB".charAt(f)+" '".charAt(p);f>=0&&this.moveBuffer.push({type:"MOVE",serial:h,timestamp:n,localTimestamp:n,cubeTimestamp:u,face:f,direction:p,move:m.trim()}),r=await this.evictMoveBuffer(e)}}else if(a==209){let u=s.getBitWord(16,8),h=(o-1)*2;for(let p=0;p<h;p++){let f=[1,5,3,0,4,2].indexOf(s.getBitWord(24+4*p,3)),m=s.getBitWord(27+4*p,1);if(f>=0){let g="URFDLB".charAt(f)+" '".charAt(m);this.injectMissedMoveToBuffer({type:"MOVE",serial:u-p&255,timestamp:n,localTimestamp:null,cubeTimestamp:null,face:f,direction:m,move:g.trim()})}}r=await this.evictMoveBuffer()}else if(a==237){let u=this.serial=s.getBitWord(16,16,!0);this.lastSerial!=-1&&this.lastLocalTimestamp!=null&&n-this.lastLocalTimestamp>500&&await this.checkIfMoveMissed(e),this.lastSerial==-1&&(this.lastSerial=u);let h=[],p=[],f=[],m=[];for(let g=0;g<7;g++)h.push(s.getBitWord(32+g*3,3)),p.push(s.getBitWord(53+g*2,2));h.push(28-Ui(h)),p.push((3-Ui(p)%3)%3);for(let g=0;g<11;g++)f.push(s.getBitWord(69+g*4,4)),m.push(s.getBitWord(113+g,1));f.push(66-Ui(f)),m.push((2-Ui(m)%2)%2),r.push({type:"FACELETS",serial:u,timestamp:n,facelets:Gm(h,p,f,m),state:{CP:h,CO:p,EP:f,EO:m}})}else if(a>=250&&a<=254){switch(a){case 250:let u=s.getBitWord(24,16,!0),h=s.getBitWord(40,8),p=s.getBitWord(48,8);this.hwInfo[a]=`${u.toString().padStart(4,"0")}-${h.toString().padStart(2,"0")}-${p.toString().padStart(2,"0")}`;break;case 252:this.hwInfo[a]="";for(var c=0;c<o-1;c++)this.hwInfo[a]+=String.fromCharCode(s.getBitWord(c*8+24,8));break;case 253:let f=s.getBitWord(24,4),m=s.getBitWord(28,4);this.hwInfo[a]=`${f}.${m}`;break;case 254:let g=s.getBitWord(24,4),_=s.getBitWord(28,4);this.hwInfo[a]=`${g}.${_}`;break}Object.keys(this.hwInfo).length==4&&r.push({type:"HARDWARE",timestamp:n,hardwareName:this.hwInfo[252],hardwareVersion:this.hwInfo[254],softwareVersion:this.hwInfo[253],productDate:this.hwInfo[250],gyroSupported:["GAN12uiM"].indexOf(this.hwInfo[252])!=-1})}else if(a==236){let u=s.getBitWord(16,16),h=s.getBitWord(32,16),p=s.getBitWord(48,16),f=s.getBitWord(64,16),m=s.getBitWord(80,4),g=s.getBitWord(84,4),_=s.getBitWord(88,4);r.push({type:"GYRO",timestamp:n,quaternion:{x:(1-(h>>15)*2)*(h&32767)/32767,y:(1-(p>>15)*2)*(p&32767)/32767,z:(1-(f>>15)*2)*(f&32767)/32767,w:(1-(u>>15)*2)*(u&32767)/32767},velocity:{x:(1-(m>>3)*2)*(m&7),y:(1-(g>>3)*2)*(g&7),z:(1-(_>>3)*2)*(_&7)}})}else if(a==239){let u=s.getBitWord(8+o*8,8);r.push({type:"BATTERY",timestamp:n,batteryLevel:Math.min(u,100)})}else a==234&&e.disconnect();return r}}function O4(i){if(i instanceof DataView)return new DataView(i.buffer.slice(2,11));for(var e of Tw)if(i.has(e))return new DataView(i.get(e).buffer.slice(0,9))}function k4(i){var e=[],t=O4(i);if(t&&t.byteLength>=6)for(let n=1;n<=6;n++)e.push(t.getUint8(t.byteLength-n).toString(16).toUpperCase().padStart(2,"0"));return e.join(":")}async function z4(i){return new Promise(e=>{typeof i.watchAdvertisements!="function"&&e(null);var t=new AbortController,n=s=>{i.removeEventListener("advertisementreceived",n),t.abort();var a=k4(s.manufacturerData);e(a||null)},r=()=>{i.removeEventListener("advertisementreceived",n),t.abort(),e(null)};i.addEventListener("advertisementreceived",n),i.watchAdvertisements({signal:t.signal}).catch(r),setTimeout(r,1e4)})}async function B4(i){var o;var e=await navigator.bluetooth.requestDevice({filters:[{namePrefix:"GAN"},{namePrefix:"MG"},{namePrefix:"AiCube"}],optionalServices:[Dv,Pv,Uv],optionalManufacturerData:Tw}),t=i&&await i(e,!1)||await z4(e)||i&&await i(e,!0);if(!t)throw new Error("Unable to determine cube MAC address, connection is not possible!");e.mac=t;var n=new Uint8Array(e.mac.split(/[:-\s]+/).map(c=>parseInt(c,16)).reverse()),r=await e.gatt.connect(),s=await r.getPrimaryServices(),a=null;for(let c of s){let u=c.uuid.toLowerCase();if(u==Dv){let h=await c.getCharacteristic(M4),p=await c.getCharacteristic(E4),f=(o=e.name)!=null&&o.startsWith("AiCube")?fh[1]:fh[0],m=new Hm(new Uint8Array(f.key),new Uint8Array(f.iv),n),g=new U4;a=await Nc.create(e,h,p,m,g);break}else if(u==Pv){let h=await c.getCharacteristic(A4),p=await c.getCharacteristic(T4),f=fh[0],m=new L4(new Uint8Array(f.key),new Uint8Array(f.iv),n),g=new N4;a=await Nc.create(e,h,p,m,g);break}else if(u==Uv){let h=await c.getCharacteristic(R4),p=await c.getCharacteristic(C4),f=fh[0],m=new I4(new Uint8Array(f.key),new Uint8Array(f.iv),n),g=new F4;a=await Nc.create(e,h,p,m,g);break}}if(!a)throw new Error("Can't find target BLE services - wrong or unsupported cube device model");return a}var Cw;za.kpuzzle().then(i=>Cw=i);const V4="UF UR UB UL DF DR DB DL FR FL BR BL".split(" "),H4="UFR URB UBL ULF DRF DFL DLB DBR".split(" "),G4=[[0,21,15],[5,13,47],[7,45,39],[2,37,23],[29,10,16],[31,18,32],[26,34,40],[24,42,8]],W4=[[1,22],[3,14],[6,46],[4,38],[30,17],[27,9],[25,41],[28,33],[19,12],[20,35],[44,11],[43,36]],Mp="URFDLB",jh={};V4.forEach((i,e)=>{for(let t=0;t<2;t++)jh[Lw(i,t)]={piece:e,orientation:t}});H4.forEach((i,e)=>{for(let t=0;t<3;t++)jh[Lw(i,t)]={piece:e,orientation:t}});function Lw(i,e){return i.slice(e)+i.slice(0,e)}function qm(i){var n;const e=[];(n=i.match(/.{9}/g))==null||n.forEach(r=>{r.split("").reverse().forEach((s,a)=>{a!=4&&e.push(Mp.indexOf(s))})});const t={CORNERS:{pieces:[],orientation:[]},EDGES:{pieces:[],orientation:[]},CENTERS:{pieces:[0,1,2,3,4,5],orientation:[0,0,0,0,0,0],orientationMod:[1,1,1,1,1,1]}};for(const r of G4){const s=jh[r.map(a=>Mp[e[a]]).join("")];t.CORNERS.pieces.push(s.piece),t.CORNERS.orientation.push(s.orientation)}for(const r of W4){const s=jh[r.map(a=>Mp[e[a]]).join("")];t.EDGES.pieces.push(s.piece),t.EDGES.orientation.push(s.orientation)}return new Vo(Cw,t)}const q4=[{name:"Aa Perm",algorithm:"x (R' U R') D2 (R U' R') D2 R2 x'"},{name:"Ab Perm",algorithm:"x R2 D2 (R U R') D2 (R U' R) x'"},{name:"V Perm",algorithm:"(R' U R U' R') f' U' (R U2) (R' U' R U' R') f R"},{name:"Jb Perm",algorithm:"(R U R' F') (R U R' U') R' F R2 U' R'"},{name:"Ja Perm",algorithm:"(R' U L' U2) (R U' R' U2) R L"},{name:"F Perm",algorithm:"(R' U' F') (R U R' U') (R' F R2) (U' R' U') (R U R') U R"},{name:"Y Perm",algorithm:"(F R U' R' U' R U R' F') (R U R' U') (R' F R F')"},{name:"Na Perm",algorithm:"F' (R U R' U') (R' F R2 F) (U' R' U' R U) F' R'"},{name:"Nb Perm",algorithm:"(r' D' F r U' r' F') D r2 (U r' U' r' F r F')"},{name:"E Perm",algorithm:"x' (R U' R' D) (R U R' D') (R U R' D) (R U' R' D') x"},{name:"Ua Perm",algorithm:"(R U R' U R') U' R2 U' (R' U R' U R)"},{name:"Ub Perm",algorithm:"(R' U) (R' U') (R' U') (R' U) R U R2"},{name:"H 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C(G){for(var ne=[],ye=0;ye<G.length;ye+=4)ne.push(G[ye]<<24|G[ye+1]<<16|G[ye+2]<<8|G[ye+3]);return ne}var B=function(G){if(!(this instanceof B))throw Error("AES must be instanitated with `new`");Object.defineProperty(this,"key",{value:s(G,!0)}),this._prepare()};B.prototype._prepare=function(){var G=h[this.key.length];if(G==null)throw new Error("invalid key size (must be 16, 24 or 32 bytes)");this._Ke=[],this._Kd=[];for(var ne=0;ne<=G;ne++)this._Ke.push([0,0,0,0]),this._Kd.push([0,0,0,0]);for(var ye=(G+1)*4,W=this.key.length/4,X=C(this.key),Ce,ne=0;ne<W;ne++)Ce=ne>>2,this._Ke[Ce][ne%4]=X[ne],this._Kd[G-Ce][ne%4]=X[ne];for(var Re=0,it=W,at;it<ye;){if(at=X[W-1],X[0]^=f[at>>16&255]<<24^f[at>>8&255]<<16^f[at&255]<<8^f[at>>24&255]^p[Re]<<24,Re+=1,W!=8)for(var ne=1;ne<W;ne++)X[ne]^=X[ne-1];else{for(var ne=1;ne<W/2;ne++)X[ne]^=X[ne-1];at=X[W/2-1],X[W/2]^=f[at&255]^f[at>>8&255]<<8^f[at>>16&255]<<16^f[at>>24&255]<<24;for(var ne=W/2+1;ne<W;ne++)X[ne]^=X[ne-1]}for(var ne=0,nt,q;ne<W&&it<ye;)nt=it>>2,q=it%4,this._Ke[nt][q]=X[ne],this._Kd[G-nt][q]=X[ne++],it++}for(var nt=1;nt<G;nt++)for(var q=0;q<4;q++)at=this._Kd[nt][q],this._Kd[nt][q]=U[at>>24&255]^x[at>>16&255]^z[at>>8&255]^L[at&255]},B.prototype.encrypt=function(G){if(G.length!=16)throw new Error("invalid plaintext size (must be 16 bytes)");for(var ne=this._Ke.length-1,ye=[0,0,0,0],W=C(G),X=0;X<4;X++)W[X]^=this._Ke[0][X];for(var Ce=1;Ce<ne;Ce++){for(var X=0;X<4;X++)ye[X]=g[W[X]>>24&255]^_[W[(X+1)%4]>>16&255]^b[W[(X+2)%4]>>8&255]^v[W[(X+3)%4]&255]^this._Ke[Ce][X];W=ye.slice()}for(var Re=a(16),it,X=0;X<4;X++)it=this._Ke[ne][X],Re[4*X]=(f[W[X]>>24&255]^it>>24)&255,Re[4*X+1]=(f[W[(X+1)%4]>>16&255]^it>>16)&255,Re[4*X+2]=(f[W[(X+2)%4]>>8&255]^it>>8)&255,Re[4*X+3]=(f[W[(X+3)%4]&255]^it)&255;return Re},B.prototype.decrypt=function(G){if(G.length!=16)throw new Error("invalid ciphertext size (must be 16 bytes)");for(var ne=this._Kd.length-1,ye=[0,0,0,0],W=C(G),X=0;X<4;X++)W[X]^=this._Kd[0][X];for(var Ce=1;Ce<ne;Ce++){for(var X=0;X<4;X++)ye[X]=A[W[X]>>24&255]^S[W[(X+3)%4]>>16&255]^T[W[(X+2)%4]>>8&255]^H[W[(X+1)%4]&255]^this._Kd[Ce][X];W=ye.slice()}for(var Re=a(16),it,X=0;X<4;X++)it=this._Kd[ne][X],Re[4*X]=(m[W[X]>>24&255]^it>>24)&255,Re[4*X+1]=(m[W[(X+3)%4]>>16&255]^it>>16)&255,Re[4*X+2]=(m[W[(X+2)%4]>>8&255]^it>>8)&255,Re[4*X+3]=(m[W[(X+1)%4]&255]^it)&255;return Re};var ue=function(G){if(!(this instanceof ue))throw Error("AES must be instanitated with `new`");this.description="Electronic Code Block",this.name="ecb",this._aes=new B(G)};ue.prototype.encrypt=function(G){if(G=s(G),G.length%16!==0)throw new Error("invalid plaintext size (must be multiple of 16 bytes)");for(var ne=a(G.length),ye=a(16),W=0;W<G.length;W+=16)o(G,ye,0,W,W+16),ye=this._aes.encrypt(ye),o(ye,ne,W);return ne},ue.prototype.decrypt=function(G){if(G=s(G),G.length%16!==0)throw new Error("invalid ciphertext size (must be multiple of 16 bytes)");for(var ne=a(G.length),ye=a(16),W=0;W<G.length;W+=16)o(G,ye,0,W,W+16),ye=this._aes.decrypt(ye),o(ye,ne,W);return ne};var K=function(G,ne){if(!(this instanceof K))throw Error("AES must be instanitated with `new`");if(this.description="Cipher Block Chaining",this.name="cbc",!ne)ne=a(16);else if(ne.length!=16)throw new Error("invalid initialation vector size (must be 16 bytes)");this._lastCipherblock=s(ne,!0),this._aes=new B(G)};K.prototype.encrypt=function(G){if(G=s(G),G.length%16!==0)throw new Error("invalid plaintext size (must be multiple of 16 bytes)");for(var ne=a(G.length),ye=a(16),W=0;W<G.length;W+=16){o(G,ye,0,W,W+16);for(var X=0;X<16;X++)ye[X]^=this._lastCipherblock[X];this._lastCipherblock=this._aes.encrypt(ye),o(this._lastCipherblock,ne,W)}return ne},K.prototype.decrypt=function(G){if(G=s(G),G.length%16!==0)throw new Error("invalid ciphertext size (must be multiple of 16 bytes)");for(var ne=a(G.length),ye=a(16),W=0;W<G.length;W+=16){o(G,ye,0,W,W+16),ye=this._aes.decrypt(ye);for(var X=0;X<16;X++)ne[W+X]=ye[X]^this._lastCipherblock[X];o(G,this._lastCipherblock,0,W,W+16)}return ne};var le=function(G,ne,ye){if(!(this instanceof le))throw Error("AES must be instanitated with `new`");if(this.description="Cipher Feedback",this.name="cfb",!ne)ne=a(16);else if(ne.length!=16)throw new Error("invalid initialation vector size (must be 16 size)");ye||(ye=1),this.segmentSize=ye,this._shiftRegister=s(ne,!0),this._aes=new B(G)};le.prototype.encrypt=function(G){if(G.length%this.segmentSize!=0)throw new Error("invalid plaintext size (must be segmentSize bytes)");for(var ne=s(G,!0),ye,W=0;W<ne.length;W+=this.segmentSize){ye=this._aes.encrypt(this._shiftRegister);for(var X=0;X<this.segmentSize;X++)ne[W+X]^=ye[X];o(this._shiftRegister,this._shiftRegister,0,this.segmentSize),o(ne,this._shiftRegister,16-this.segmentSize,W,W+this.segmentSize)}return ne},le.prototype.decrypt=function(G){if(G.length%this.segmentSize!=0)throw new Error("invalid ciphertext size (must be segmentSize bytes)");for(var ne=s(G,!0),ye,W=0;W<ne.length;W+=this.segmentSize){ye=this._aes.encrypt(this._shiftRegister);for(var X=0;X<this.segmentSize;X++)ne[W+X]^=ye[X];o(this._shiftRegister,this._shiftRegister,0,this.segmentSize),o(G,this._shiftRegister,16-this.segmentSize,W,W+this.segmentSize)}return ne};var ge=function(G,ne){if(!(this instanceof ge))throw Error("AES must be instanitated with `new`");if(this.description="Output Feedback",this.name="ofb",!ne)ne=a(16);else if(ne.length!=16)throw new Error("invalid initialation vector size (must be 16 bytes)");this._lastPrecipher=s(ne,!0),this._lastPrecipherIndex=16,this._aes=new B(G)};ge.prototype.encrypt=function(G){for(var ne=s(G,!0),ye=0;ye<ne.length;ye++)this._lastPrecipherIndex===16&&(this._lastPrecipher=this._aes.encrypt(this._lastPrecipher),this._lastPrecipherIndex=0),ne[ye]^=this._lastPrecipher[this._lastPrecipherIndex++];return ne},ge.prototype.decrypt=ge.prototype.encrypt;var de=function(G){if(!(this instanceof de))throw Error("Counter must be instanitated with `new`");G!==0&&!G&&(G=1),typeof G=="number"?(this._counter=a(16),this.setValue(G)):this.setBytes(G)};de.prototype.setValue=function(G){if(typeof G!="number"||parseInt(G)!=G)throw new Error("invalid counter value (must be an integer)");if(G>Number.MAX_SAFE_INTEGER)throw new Error("integer value out of safe range");for(var ne=15;ne>=0;--ne)this._counter[ne]=G%256,G=parseInt(G/256)},de.prototype.setBytes=function(G){if(G=s(G,!0),G.length!=16)throw new Error("invalid counter bytes size (must be 16 bytes)");this._counter=G},de.prototype.increment=function(){for(var G=15;G>=0;G--)if(this._counter[G]===255)this._counter[G]=0;else{this._counter[G]++;break}};var Ae=function(G,ne){if(!(this instanceof Ae))throw Error("AES must be instanitated with `new`");this.description="Counter",this.name="ctr",ne instanceof de||(ne=new de(ne)),this._counter=ne,this._remainingCounter=null,this._remainingCounterIndex=16,this._aes=new B(G)};Ae.prototype.encrypt=function(G){for(var ne=s(G,!0),ye=0;ye<ne.length;ye++)this._remainingCounterIndex===16&&(this._remainingCounter=this._aes.encrypt(this._counter._counter),this._remainingCounterIndex=0,this._counter.increment()),ne[ye]^=this._remainingCounter[this._remainingCounterIndex++];return ne},Ae.prototype.decrypt=Ae.prototype.encrypt;function pe(G){G=s(G,!0);var ne=16-G.length%16,ye=a(G.length+ne);o(G,ye);for(var W=G.length;W<ye.length;W++)ye[W]=ne;return ye}function He(G){if(G=s(G,!0),G.length<16)throw new Error("PKCS#7 invalid length");var ne=G[G.length-1];if(ne>16)throw new Error("PKCS#7 padding byte out of range");for(var ye=G.length-ne,W=0;W<ne;W++)if(G[ye+W]!==ne)throw new Error("PKCS#7 invalid padding byte");var X=a(ye);return o(G,X,0,0,ye),X}var Qe={AES:B,Counter:de,ModeOfOperation:{ecb:ue,cbc:K,cfb:le,ofb:ge,ctr:Ae},utils:{hex:u,utf8:c},padding:{pkcs7:{pad:pe,strip:He}},_arrayTest:{coerceArray:s,createArray:a,copyArray:o}};i.exports=Qe})()})(Aw);var Lv=Aw.exports,Iv;(function(i){i[i.DISCONNECT=0]="DISCONNECT",i[i.GET_SET=1]="GET_SET",i[i.HANDS_OFF=2]="HANDS_OFF",i[i.RUNNING=3]="RUNNING",i[i.STOPPED=4]="STOPPED",i[i.IDLE=5]="IDLE",i[i.HANDS_ON=6]="HANDS_ON",i[i.FINISHED=7]="FINISHED"})(Iv||(Iv={}));function S4(i,e,t){return{minutes:i,seconds:e,milliseconds:t,asTimestamp:6e4*i+1e3*e+t,toString:()=>`${i.toString(10)}:${e.toString(10).padStart(2,"0")}.${t.toString(10).padStart(3,"0")}`}}function V0(i){var e=Math.trunc(i/6e4),t=Math.trunc(i%6e4/1e3),n=Math.trunc(i%1e3);return S4(e,t,n)}const Dv="6e400001-b5a3-f393-e0a9-e50e24dc4179",M4="28be4a4a-cd67-11e9-a32f-2a2ae2dbcce4",E4="28be4cb6-cd67-11e9-a32f-2a2ae2dbcce4",Pv="8653000a-43e6-47b7-9cb0-5fc21d4ae340",A4="8653000c-43e6-47b7-9cb0-5fc21d4ae340",T4="8653000b-43e6-47b7-9cb0-5fc21d4ae340",Uv="00000010-0000-fff7-fff6-fff5fff4fff0",R4="0000fff5-0000-1000-8000-00805f9b34fb",C4="0000fff6-0000-1000-8000-00805f9b34fb",Tw=Array(256).fill(void 0).map((i,e)=>e<<8|1),fh=[{key:[1,2,66,40,49,145,22,7,32,5,24,84,66,17,18,83],iv:[17,3,50,40,33,1,118,39,32,149,120,20,50,18,2,67]},{key:[5,18,2,69,2,1,41,86,18,120,18,118,129,1,8,3],iv:[1,68,40,6,134,33,34,40,81,5,8,49,130,2,33,6]}];class Hm{constructor(e,t,n){if(e.length!=16)throw new Error("Key must be 16 bytes (128-bit) long");if(t.length!=16)throw new Error("Iv must be 16 bytes (128-bit) long");if(n.length!=6)throw new Error("Salt must be 6 bytes (48-bit) long");this._key=new Uint8Array(e),this._iv=new Uint8Array(t);for(let r=0;r<6;r++)this._key[r]=(e[r]+n[r])%255,this._iv[r]=(t[r]+n[r])%255}encryptChunk(e,t){var n=new Lv.ModeOfOperation.cbc(this._key,this._iv),r=n.encrypt(e.subarray(t,t+16));e.set(r,t)}decryptChunk(e,t){var n=new Lv.ModeOfOperation.cbc(this._key,this._iv),r=n.decrypt(e.subarray(t,t+16));e.set(r,t)}encrypt(e){if(e.length<16)throw Error("Data must be at least 16 bytes long");var t=new Uint8Array(e);return this.encryptChunk(t,0),t.length>16&&this.encryptChunk(t,t.length-16),t}decrypt(e){if(e.length<16)throw Error("Data must be at least 16 bytes long");var t=new Uint8Array(e);return t.length>16&&this.decryptChunk(t,t.length-16),this.decryptChunk(t,0),t}}class L4 extends Hm{}class I4 extends Hm{}var gy,vy;const Xo=typeof window<"u"&&typeof((gy=window.performance)==null?void 0:gy.now)=="function"?()=>Math.floor(window.performance.now()):typeof process<"u"&&typeof((vy=process.hrtime)==null?void 0:vy.bigint)=="function"?()=>Number(process.hrtime.bigint()/1000000n):()=>Date.now();function Rw(i,e){for(var t=0,n=0,r=0,s=0,a=0,o=0;o<i.length;o++){var c=i[o],u=e[o];c==null||u==null||(a++,t+=c,n+=u,r+=c*u,s+=c*c)}var h=a*s-t*t,p=a*r-t*n,f=h<.001?1:p/h,m=a<1?0:n/a-f*t/a;return[f,m]}function D4(i){var e=[];if(i.length>=2){for(let s=i.length-1;s>0;s--)i[s].cubeTimestamp!=null&&i[s-1].cubeTimestamp==null&&(i[s-1].cubeTimestamp=i[s].cubeTimestamp-50);for(let s=0;s<i.length-1;s++)i[s].cubeTimestamp!=null&&i[s+1].cubeTimestamp==null&&(i[s+1].cubeTimestamp=i[s].cubeTimestamp+50)}if(i.length>0){var[t,n]=Rw(i.map(s=>s.cubeTimestamp),i.map(s=>s.localTimestamp)),r=Math.round(t*i[0].cubeTimestamp+n);i.forEach(s=>{e.push({face:s.face,direction:s.direction,move:s.move,localTimestamp:s.localTimestamp,cubeTimestamp:Math.round(t*s.cubeTimestamp+n)-r})})}return e}function P4(i){if(!i.length)return 0;var[e]=Rw(i.map(t=>t.localTimestamp),i.map(t=>t.cubeTimestamp));return Math.round((e-1)*1e5)/1e3}const Nv=[[8,9,20],[6,18,38],[0,36,47],[2,45,11],[29,26,15],[27,44,24],[33,53,42],[35,17,51]],Fv=[[5,10],[7,19],[3,37],[1,46],[32,16],[28,25],[30,43],[34,52],[23,12],[21,41],[50,39],[48,14]];function Gm(i,e,t,n){var r="URFDLB",s=[];for(let a=0;a<54;a++)s[a]=r[~~(a/9)];for(let a=0;a<8;a++)for(let o=0;o<3;o++)s[Nv[a][(o+e[a])%3]]=r[~~(Nv[i[a]][o]/9)];for(let a=0;a<12;a++)for(let o=0;o<2;o++)s[Fv[a][(o+n[a])%2]]=r[~~(Fv[t[a]][o]/9)];return s.join("")}const Ui=i=>i.reduce((e,t)=>e+t,0);class Nc{constructor(e,t,n,r,s){this.onStateUpdate=async a=>{var o=a.target,c=o.value;if(c&&c.byteLength>=16){var u=this.encrypter.decrypt(new Uint8Array(c.buffer)),h=await this.driver.handleStateEvent(this,u);h.forEach(p=>this.events$.next(p))}},this.onDisconnect=async()=>(this.device.removeEventListener("gattserverdisconnected",this.onDisconnect),this.stateCharacteristic.removeEventListener("characteristicvaluechanged",this.onStateUpdate),this.events$.next({timestamp:Xo(),type:"DISCONNECT"}),this.events$.unsubscribe(),this.stateCharacteristic.stopNotifications().catch(()=>{})),this.device=e,this.commandCharacteristic=t,this.stateCharacteristic=n,this.encrypter=r,this.driver=s,this.events$=new Ay}static async create(e,t,n,r,s){var a=new Nc(e,t,n,r,s);return a.device.addEventListener("gattserverdisconnected",a.onDisconnect),a.stateCharacteristic.addEventListener("characteristicvaluechanged",a.onStateUpdate),await a.stateCharacteristic.startNotifications(),a}get deviceName(){return this.device.name||"GAN-XXXX"}get deviceMAC(){return this.device.mac||"00:00:00:00:00:00"}async sendCommandMessage(e){var t=this.encrypter.encrypt(e);return this.commandCharacteristic.writeValue(t)}async sendCubeCommand(e){var t=this.driver.createCommandMessage(e);if(t)return this.sendCommandMessage(t)}async disconnect(){var e,t;await this.onDisconnect(),(e=this.device.gatt)!=null&&e.connected&&((t=this.device.gatt)==null||t.disconnect())}}class Wm{constructor(e){this.bits=Array.from(e).map(t=>(t+256).toString(2).slice(1)).join("")}getBitWord(e,t,n=!1){if(t<=8)return parseInt(this.bits.slice(e,e+t),2);if(t==16||t==32){let r=new Uint8Array(t/8);for(let a=0;a<r.length;a++)r[a]=parseInt(this.bits.slice(8*a+e,8*a+e+8),2);let s=new DataView(r.buffer);return t==16?s.getUint16(0,n):s.getUint32(0,n)}else throw new Error("Unsupproted bit word length")}}class U4{constructor(){this.lastSerial=-1,this.lastMoveTimestamp=0,this.cubeTimestamp=0}createCommandMessage(e){var t=new Uint8Array(20).fill(0);switch(e.type){case"REQUEST_FACELETS":t[0]=4;break;case"REQUEST_HARDWARE":t[0]=5;break;case"REQUEST_BATTERY":t[0]=9;break;case"REQUEST_RESET":t.set([10,5,57,119,0,0,1,35,69,103,137,171,0,0,0,0,0,0,0,0]);break;default:t=void 0}return t}async handleStateEvent(e,t){var n=Xo(),r=[],s=new Wm(t),a=s.getBitWord(0,4);if(a==1){let c=s.getBitWord(4,16),u=s.getBitWord(20,16),h=s.getBitWord(36,16),p=s.getBitWord(52,16),f=s.getBitWord(68,4),m=s.getBitWord(72,4),g=s.getBitWord(76,4);r.push({type:"GYRO",timestamp:n,quaternion:{x:(1-(u>>15)*2)*(u&32767)/32767,y:(1-(h>>15)*2)*(h&32767)/32767,z:(1-(p>>15)*2)*(p&32767)/32767,w:(1-(c>>15)*2)*(c&32767)/32767},velocity:{x:(1-(f>>3)*2)*(f&7),y:(1-(m>>3)*2)*(m&7),z:(1-(g>>3)*2)*(g&7)}})}else if(a==2){if(this.lastSerial!=-1){let c=s.getBitWord(4,8),u=Math.min(c-this.lastSerial&255,7);if(this.lastSerial=c,u>0){for(let h=u-1;h>=0;h--){let p=s.getBitWord(12+5*h,4),f=s.getBitWord(16+5*h,1),m="URFDLB".charAt(p)+" '".charAt(f),g=s.getBitWord(47+16*h,16);g==0&&(g=n-this.lastMoveTimestamp),this.cubeTimestamp+=g,r.push({type:"MOVE",serial:c-h&255,timestamp:n,localTimestamp:h==0?n:null,cubeTimestamp:this.cubeTimestamp,face:p,direction:f,move:m.trim()})}this.lastMoveTimestamp=n}}}else if(a==4){let c=s.getBitWord(4,8);this.lastSerial==-1&&(this.lastSerial=c);let u=[],h=[],p=[],f=[];for(let m=0;m<7;m++)u.push(s.getBitWord(12+m*3,3)),h.push(s.getBitWord(33+m*2,2));u.push(28-Ui(u)),h.push((3-Ui(h)%3)%3);for(let m=0;m<11;m++)p.push(s.getBitWord(47+m*4,4)),f.push(s.getBitWord(91+m,1));p.push(66-Ui(p)),f.push((2-Ui(f)%2)%2),r.push({type:"FACELETS",serial:c,timestamp:n,facelets:Gm(u,h,p,f),state:{CP:u,CO:h,EP:p,EO:f}})}else if(a==5){let c=s.getBitWord(8,8),u=s.getBitWord(16,8),h=s.getBitWord(24,8),p=s.getBitWord(32,8),f=s.getBitWord(104,1),m="";for(var o=0;o<8;o++)m+=String.fromCharCode(s.getBitWord(o*8+40,8));r.push({type:"HARDWARE",timestamp:n,hardwareName:m,hardwareVersion:`${c}.${u}`,softwareVersion:`${h}.${p}`,gyroSupported:!!f})}else if(a==9){let c=s.getBitWord(8,8);r.push({type:"BATTERY",timestamp:n,batteryLevel:Math.min(c,100)})}else a==13&&e.disconnect();return r}}class N4{constructor(){this.serial=-1,this.lastSerial=-1,this.lastLocalTimestamp=null,this.moveBuffer=[]}createCommandMessage(e){var t=new Uint8Array(16).fill(0);switch(e.type){case"REQUEST_FACELETS":t.set([104,1]);break;case"REQUEST_HARDWARE":t.set([104,4]);break;case"REQUEST_BATTERY":t.set([104,7]);break;case"REQUEST_RESET":t.set([104,5,5,57,119,0,0,1,35,69,103,137,171,0,0,0]);break;default:t=void 0}return t}async requestMoveHistory(e,t,n){var r=new Uint8Array(16).fill(0);return t%2==0&&(t=t-1&255),n%2==1&&n++,n=Math.min(n,t+1),r.set([104,3,t,0,n,0]),e.sendCommandMessage(r).catch(()=>{})}async evictMoveBuffer(e){for(var t=[];this.moveBuffer.length>0;){let n=this.moveBuffer[0],r=this.lastSerial==-1?1:n.serial-this.lastSerial&255;if(r>1){e&&await this.requestMoveHistory(e,n.serial,r);break}else t.push(this.moveBuffer.shift()),this.lastSerial=n.serial}return e&&this.moveBuffer.length>16&&e.disconnect(),t}isSerialInRange(e,t,n,r=!1,s=!1){return(t-e&255)>=(n-e&255)&&(r||(e-n&255)>0)&&(s||(t-n&255)>0)}injectMissedMoveToBuffer(e){if(e.type=="MOVE")if(this.moveBuffer.length>0){var t=this.moveBuffer[0];if(this.moveBuffer.some(n=>n.type=="MOVE"&&n.serial==e.serial)||!this.isSerialInRange(this.lastSerial,t.serial,e.serial))return;e.serial==(t.serial-1&255)&&this.moveBuffer.unshift(e)}else this.isSerialInRange(this.lastSerial,this.serial,e.serial,!1,!0)&&this.moveBuffer.unshift(e)}async checkIfMoveMissed(e){let t=this.serial-this.lastSerial&255;if(t>0&&this.serial!=0){let n=this.moveBuffer[0],r=n?n.serial:this.serial+1&255;await this.requestMoveHistory(e,r,t+1)}}async handleStateEvent(e,t){var n=Xo(),r=[],s=new Wm(t),a=s.getBitWord(0,8),o=s.getBitWord(8,8),c=s.getBitWord(16,8);if(a==85&&c>0)if(o==1){if(this.lastSerial!=-1){this.lastLocalTimestamp=n;let h=s.getBitWord(24,32,!0),p=this.serial=s.getBitWord(56,16,!0),f=s.getBitWord(72,2),m=[2,32,8,1,16,4].indexOf(s.getBitWord(74,6)),g="URFDLB".charAt(m)+" '".charAt(f);m>=0&&this.moveBuffer.push({type:"MOVE",serial:p,timestamp:n,localTimestamp:n,cubeTimestamp:h,face:m,direction:f,move:g.trim()}),r=await this.evictMoveBuffer(e)}}else if(o==6){let h=s.getBitWord(24,8),p=(c-1)*2;for(let f=0;f<p;f++){let m=[1,5,3,0,4,2].indexOf(s.getBitWord(32+4*f,3)),g=s.getBitWord(35+4*f,1);if(m>=0){let _="URFDLB".charAt(m)+" '".charAt(g);this.injectMissedMoveToBuffer({type:"MOVE",serial:h-f&255,timestamp:n,localTimestamp:null,cubeTimestamp:null,face:m,direction:g,move:_.trim()})}}r=await this.evictMoveBuffer()}else if(o==2){let h=this.serial=s.getBitWord(24,16,!0);this.lastSerial!=-1&&this.lastLocalTimestamp!=null&&n-this.lastLocalTimestamp>500&&await this.checkIfMoveMissed(e),this.lastSerial==-1&&(this.lastSerial=h);let p=[],f=[],m=[],g=[];for(let _=0;_<7;_++)p.push(s.getBitWord(40+_*3,3)),f.push(s.getBitWord(61+_*2,2));p.push(28-Ui(p)),f.push((3-Ui(f)%3)%3);for(let _=0;_<11;_++)m.push(s.getBitWord(77+_*4,4)),g.push(s.getBitWord(121+_,1));m.push(66-Ui(m)),g.push((2-Ui(g)%2)%2),r.push({type:"FACELETS",serial:h,timestamp:n,facelets:Gm(p,f,m,g),state:{CP:p,CO:f,EP:m,EO:g}})}else if(o==7){let h=s.getBitWord(72,4),p=s.getBitWord(76,4),f=s.getBitWord(80,4),m=s.getBitWord(84,4),g="";for(var u=0;u<5;u++)g+=String.fromCharCode(s.getBitWord(u*8+32,8));r.push({type:"HARDWARE",timestamp:n,hardwareName:g,hardwareVersion:`${f}.${m}`,softwareVersion:`${h}.${p}`,gyroSupported:!1})}else if(o==16){let h=s.getBitWord(24,8);r.push({type:"BATTERY",timestamp:n,batteryLevel:Math.min(h,100)})}else o==17&&e.disconnect();return r}}class F4{constructor(){this.serial=-1,this.lastSerial=-1,this.lastLocalTimestamp=null,this.moveBuffer=[],this.hwInfo={}}createCommandMessage(e){var t=new Uint8Array(20).fill(0);switch(e.type){case"REQUEST_FACELETS":t.set([221,4,0,237,0,0]);break;case"REQUEST_HARDWARE":this.hwInfo={},t.set([223,3,0,0,0]);break;case"REQUEST_BATTERY":t.set([221,4,0,239,0,0]);break;case"REQUEST_RESET":t.set([210,13,5,57,119,0,0,1,35,69,103,137,171,0,0,0]);break;default:t=void 0}return t}async requestMoveHistory(e,t,n){var r=new Uint8Array(20).fill(0);return t%2==0&&(t=t-1&255),n%2==1&&n++,n=Math.min(n,t+1),r.set([209,4,t,0,n,0]),e.sendCommandMessage(r).catch(()=>{})}async evictMoveBuffer(e){for(var t=[];this.moveBuffer.length>0;){let n=this.moveBuffer[0],r=this.lastSerial==-1?1:n.serial-this.lastSerial&255;if(r>1){e&&await this.requestMoveHistory(e,n.serial,r);break}else t.push(this.moveBuffer.shift()),this.lastSerial=n.serial}return e&&this.moveBuffer.length>16&&e.disconnect(),t}isSerialInRange(e,t,n,r=!1,s=!1){return(t-e&255)>=(n-e&255)&&(r||(e-n&255)>0)&&(s||(t-n&255)>0)}injectMissedMoveToBuffer(e){if(e.type=="MOVE")if(this.moveBuffer.length>0){var t=this.moveBuffer[0];if(this.moveBuffer.some(n=>n.type=="MOVE"&&n.serial==e.serial)||!this.isSerialInRange(this.lastSerial,t.serial,e.serial))return;e.serial==(t.serial-1&255)&&this.moveBuffer.unshift(e)}else this.isSerialInRange(this.lastSerial,this.serial,e.serial,!1,!0)&&this.moveBuffer.unshift(e)}async checkIfMoveMissed(e){let t=this.serial-this.lastSerial&255;if(t>0&&this.serial!=0){let n=this.moveBuffer[0],r=n?n.serial:this.serial+1&255;await this.requestMoveHistory(e,r,t+1)}}async handleStateEvent(e,t){var n=Xo(),r=[],s=new Wm(t),a=s.getBitWord(0,8),o=s.getBitWord(8,8);if(a==1){if(this.lastSerial!=-1){this.lastLocalTimestamp=n;let u=s.getBitWord(16,32,!0),h=this.serial=s.getBitWord(48,16,!0),p=s.getBitWord(64,2),f=[2,32,8,1,16,4].indexOf(s.getBitWord(66,6)),m="URFDLB".charAt(f)+" '".charAt(p);f>=0&&this.moveBuffer.push({type:"MOVE",serial:h,timestamp:n,localTimestamp:n,cubeTimestamp:u,face:f,direction:p,move:m.trim()}),r=await this.evictMoveBuffer(e)}}else if(a==209){let u=s.getBitWord(16,8),h=(o-1)*2;for(let p=0;p<h;p++){let f=[1,5,3,0,4,2].indexOf(s.getBitWord(24+4*p,3)),m=s.getBitWord(27+4*p,1);if(f>=0){let g="URFDLB".charAt(f)+" '".charAt(m);this.injectMissedMoveToBuffer({type:"MOVE",serial:u-p&255,timestamp:n,localTimestamp:null,cubeTimestamp:null,face:f,direction:m,move:g.trim()})}}r=await this.evictMoveBuffer()}else if(a==237){let u=this.serial=s.getBitWord(16,16,!0);this.lastSerial!=-1&&this.lastLocalTimestamp!=null&&n-this.lastLocalTimestamp>500&&await this.checkIfMoveMissed(e),this.lastSerial==-1&&(this.lastSerial=u);let h=[],p=[],f=[],m=[];for(let g=0;g<7;g++)h.push(s.getBitWord(32+g*3,3)),p.push(s.getBitWord(53+g*2,2));h.push(28-Ui(h)),p.push((3-Ui(p)%3)%3);for(let g=0;g<11;g++)f.push(s.getBitWord(69+g*4,4)),m.push(s.getBitWord(113+g,1));f.push(66-Ui(f)),m.push((2-Ui(m)%2)%2),r.push({type:"FACELETS",serial:u,timestamp:n,facelets:Gm(h,p,f,m),state:{CP:h,CO:p,EP:f,EO:m}})}else if(a>=250&&a<=254){switch(a){case 250:let u=s.getBitWord(24,16,!0),h=s.getBitWord(40,8),p=s.getBitWord(48,8);this.hwInfo[a]=`${u.toString().padStart(4,"0")}-${h.toString().padStart(2,"0")}-${p.toString().padStart(2,"0")}`;break;case 252:this.hwInfo[a]="";for(var c=0;c<o-1;c++)this.hwInfo[a]+=String.fromCharCode(s.getBitWord(c*8+24,8));break;case 253:let f=s.getBitWord(24,4),m=s.getBitWord(28,4);this.hwInfo[a]=`${f}.${m}`;break;case 254:let g=s.getBitWord(24,4),_=s.getBitWord(28,4);this.hwInfo[a]=`${g}.${_}`;break}Object.keys(this.hwInfo).length==4&&r.push({type:"HARDWARE",timestamp:n,hardwareName:this.hwInfo[252],hardwareVersion:this.hwInfo[254],softwareVersion:this.hwInfo[253],productDate:this.hwInfo[250],gyroSupported:["GAN12uiM"].indexOf(this.hwInfo[252])!=-1})}else if(a==236){let u=s.getBitWord(16,16),h=s.getBitWord(32,16),p=s.getBitWord(48,16),f=s.getBitWord(64,16),m=s.getBitWord(80,4),g=s.getBitWord(84,4),_=s.getBitWord(88,4);r.push({type:"GYRO",timestamp:n,quaternion:{x:(1-(h>>15)*2)*(h&32767)/32767,y:(1-(p>>15)*2)*(p&32767)/32767,z:(1-(f>>15)*2)*(f&32767)/32767,w:(1-(u>>15)*2)*(u&32767)/32767},velocity:{x:(1-(m>>3)*2)*(m&7),y:(1-(g>>3)*2)*(g&7),z:(1-(_>>3)*2)*(_&7)}})}else if(a==239){let u=s.getBitWord(8+o*8,8);r.push({type:"BATTERY",timestamp:n,batteryLevel:Math.min(u,100)})}else a==234&&e.disconnect();return r}}function O4(i){if(i instanceof DataView)return new DataView(i.buffer.slice(2,11));for(var e of Tw)if(i.has(e))return new DataView(i.get(e).buffer.slice(0,9))}function k4(i){var e=[],t=O4(i);if(t&&t.byteLength>=6)for(let n=1;n<=6;n++)e.push(t.getUint8(t.byteLength-n).toString(16).toUpperCase().padStart(2,"0"));return e.join(":")}async function z4(i){return new Promise(e=>{typeof i.watchAdvertisements!="function"&&e(null);var t=new AbortController,n=s=>{i.removeEventListener("advertisementreceived",n),t.abort();var a=k4(s.manufacturerData);e(a||null)},r=()=>{i.removeEventListener("advertisementreceived",n),t.abort(),e(null)};i.addEventListener("advertisementreceived",n),i.watchAdvertisements({signal:t.signal}).catch(r),setTimeout(r,1e4)})}async function B4(i){var o;var e=await navigator.bluetooth.requestDevice({filters:[{namePrefix:"GAN"},{namePrefix:"MG"},{namePrefix:"AiCube"}],optionalServices:[Dv,Pv,Uv],optionalManufacturerData:Tw}),t=i&&await i(e,!1)||await z4(e)||i&&await i(e,!0);if(!t)throw new Error("Unable to determine cube MAC address, connection is not possible!");e.mac=t;var n=new Uint8Array(e.mac.split(/[:-\s]+/).map(c=>parseInt(c,16)).reverse()),r=await e.gatt.connect(),s=await r.getPrimaryServices(),a=null;for(let c of s){let u=c.uuid.toLowerCase();if(u==Dv){let h=await c.getCharacteristic(M4),p=await c.getCharacteristic(E4),f=(o=e.name)!=null&&o.startsWith("AiCube")?fh[1]:fh[0],m=new Hm(new Uint8Array(f.key),new Uint8Array(f.iv),n),g=new U4;a=await Nc.create(e,h,p,m,g);break}else if(u==Pv){let h=await c.getCharacteristic(A4),p=await c.getCharacteristic(T4),f=fh[0],m=new L4(new Uint8Array(f.key),new Uint8Array(f.iv),n),g=new N4;a=await Nc.create(e,h,p,m,g);break}else if(u==Uv){let h=await c.getCharacteristic(R4),p=await c.getCharacteristic(C4),f=fh[0],m=new I4(new Uint8Array(f.key),new Uint8Array(f.iv),n),g=new F4;a=await Nc.create(e,h,p,m,g);break}}if(!a)throw new Error("Can't find target BLE services - wrong or unsupported cube device model");return a}var Cw;za.kpuzzle().then(i=>Cw=i);const V4="UF UR UB UL DF DR DB DL FR FL BR BL".split(" "),H4="UFR URB UBL ULF DRF DFL DLB DBR".split(" "),G4=[[0,21,15],[5,13,47],[7,45,39],[2,37,23],[29,10,16],[31,18,32],[26,34,40],[24,42,8]],W4=[[1,22],[3,14],[6,46],[4,38],[30,17],[27,9],[25,41],[28,33],[19,12],[20,35],[44,11],[43,36]],Mp="URFDLB",jh={};V4.forEach((i,e)=>{for(let t=0;t<2;t++)jh[Lw(i,t)]={piece:e,orientation:t}});H4.forEach((i,e)=>{for(let t=0;t<3;t++)jh[Lw(i,t)]={piece:e,orientation:t}});function Lw(i,e){return i.slice(e)+i.slice(0,e)}function qm(i){var n;const e=[];(n=i.match(/.{9}/g))==null||n.forEach(r=>{r.split("").reverse().forEach((s,a)=>{a!=4&&e.push(Mp.indexOf(s))})});const t={CORNERS:{pieces:[],orientation:[]},EDGES:{pieces:[],orientation:[]},CENTERS:{pieces:[0,1,2,3,4,5],orientation:[0,0,0,0,0,0],orientationMod:[1,1,1,1,1,1]}};for(const r of G4){const s=jh[r.map(a=>Mp[e[a]]).join("")];t.CORNERS.pieces.push(s.piece),t.CORNERS.orientation.push(s.orientation)}for(const r of W4){const s=jh[r.map(a=>Mp[e[a]]).join("")];t.EDGES.pieces.push(s.piece),t.EDGES.orientation.push(s.orientation)}return new Vo(Cw,t)}const q4=[{name:"Aa Perm",algorithm:"x (R' U R') D2 (R U' R') D2 R2 x'"},{name:"Ab Perm",algorithm:"x R2 D2 (R U R') D2 (R U' R) x'"},{name:"V Perm",algorithm:"(R' U R U' R') f' U' (R U2) (R' U' R U' R') f R"},{name:"Jb Perm",algorithm:"(R U R' F') (R U R' U') R' F R2 U' R'"},{name:"Ja Perm",algorithm:"(R' U L' U2) (R U' R' U2) R L"},{name:"F Perm",algorithm:"(R' U' F') (R U R' U') (R' F R2) (U' R' U') (R U R') U R"},{name:"Y Perm",algorithm:"(F R U' R' U' R U R' F') (R U R' U') (R' F R F')"},{name:"Na Perm",algorithm:"F' (R U R' U') (R' F R2 F) (U' R' U' R U) F' R'"},{name:"Nb Perm",algorithm:"(r' D' F r U' r' F') D r2 (U r' U' r' F r F')"},{name:"E Perm",algorithm:"x' (R U' R' D) (R U R' D') (R U R' D) (R U' R' D') x"},{name:"Ua Perm",algorithm:"(R U R' U R') U' R2 U' (R' U R' U R)"},{name:"Ub Perm",algorithm:"(R' U) (R' U') (R' U') (R' U) R U R2"},{name:"H Perm",algorithm:"M2 (U') M2 (U2') M2 (U') M2"},{name:"Z Perm",algorithm:"M' U' (M2' U') (M2' U') M' U2' M2'"},{name:"T Perm",algorithm:"(R U R' U') (R' F R2) (U' R' U') (R U R' F')"},{name:"Ra Perm",algorithm:"(R U' R' U') (R U R) D (R' U' R) D' (R' U2 R')"},{name:"Ga Perm",algorithm:"R2 U (R' U R' U') (R U' R2) D+U' (R' U R D')"},{name:"Gd Perm",algorithm:"(R U R') U'+D (R2 U' R U') (R' U R' U) R2 D'"},{name:"Gb Perm",algorithm:"(R' U' R) U+D' (R2 U R' U) (R U' R U') R2' D"},{name:"Gc Perm",algorithm:"(R2' U' R U') (R U R' U) (R2 U+D') (R U' R' D)"},{name:"Rb Perm",algorithm:"R2' F R (U R U' R') F' (R U2' R') U2 R"}],X4=[{name:"OLL-2 Zamboni (Dot)",algorithm:"F (R U R' U') S (R U R' U') f'"},{name:"OLL-3 Anti Nazi (Dot)",algorithm:"f (R U R' U') f' U' F (R U R' U') F'"},{name:"OLL-4 Nazi (Dot)",algorithm:"f (R U R' U') f' U F (R U R' U') F'"},{name:"OLL-17 Slash (Dot)",algorithm:"(R U R' U) (R' F R F') U2' (R' F R F')"},{name:"OLL-1 Blank (Dot)",algorithm:"(R U2') (R2' F R F') U2' (R' F R F')"},{name:"OLL-18 Crown (Dot)",algorithm:"(R U2') (R2' F R F') U2' M' (U R U' r')"},{name:"OLL-19 Bunny (Dot)",algorithm:"M U (R U R' U') M' (R' F R F')"},{name:"OLL-20 X (Dot)",algorithm:"M U (R U R' U') M2' (U R U' r')"},{name:"OLL-45 T / Suit Up (T)",algorithm:"F (R U R' U') F'"},{name:"OLL-33 Key / Shoelaces (T)",algorithm:"(R U R' U') (R' F R F')"},{name:"OLL-6 Righty Square (Square)",algorithm:"r U2' (R' U' R U') r'"},{name:"OLL-5 Lefty Square (Square)",algorithm:"r' U2 (R U R' U) r"},{name:"OLL-28 Arrow (Oriented Corners)",algorithm:"(r U R' U') M (U R U' R')"},{name:"OLL-57 H (Oriented Corners)",algorithm:"(R U R' U') M' (U R U' r')"},{name:"OLL-27 Sune (Oriented Edges)",algorithm:"(R U R' U) (R U2' R')"},{name:"OLL-26 Anti Sune (Oriented Edges)",algorithm:"(R U2') (R' U' R U' R')"},{name:"OLL-21 H / Cross (Oriented Edges)",algorithm:"(R U R' U) (R U' R' U) (R U2' R')"},{name:"OLL-22 Pi / Bruno (Oriented Edges)",algorithm:"R U'2 (R'2 U' R2 U' R'2) U'2 R"},{name:"OLL-23 U / Headlights (Oriented Edges)",algorithm:"R2 D (R' U2 R) D' (R' U2 R')"},{name:"OLL-24 T / Chameleon (Oriented Edges)",algorithm:"(r U R' U') (r' F R) F'"},{name:"OLL-25 L / Bowtie (Oriented Edges)",algorithm:"F' (r U R' U') (r' F R)"},{name:"OLL-7 Lightning (Lightning Bolts)",algorithm:"r (U R' U R) U2' r'"},{name:"OLL-8 Reverse Lightning (Lightning Bolts)",algorithm:"r' (U' R U' R') U2' r"},{name:"OLL-11 Downstairs (Lightning Bolts)",algorithm:"S (R U R' U R U2' R') U2' S'"},{name:"OLL-12 Upstairs (Lightning Bolts)",algorithm:"S (R' U' R U' R' U2' R) U2' S'"},{name:"OLL-40 Big Lightning / Anti Fung (Lightning Bolts)",algorithm:"R' F (R U R' U') F' U R"},{name:"OLL-39 Lefty Big Lightning / Fung (Lightning Bolts)",algorithm:"L F' (L' U' L U) F U' L'"},{name:"OLL-44 P (P)",algorithm:"f (R U R' U') f'"},{name:"OLL-43 Anti P (P)",algorithm:"f' (L' U' L U) f"},{name:"OLL-31 Couch (P)",algorithm:"R' U' F (U R U' R') F' R"},{name:"OLL-32 Anti Couch (P)",algorithm:"S (R U R' U') (R' F R f')"},{name:"OLL-46 Seein' Headlights (C)",algorithm:"R' U' (R' F R F') U R"},{name:"OLL-34 City (C)",algorithm:"(R U R' U') B' (R' F R F') B"},{name:"OLL-38 Mario (W)",algorithm:"(R U R' U) (R U' R' U') (R' F R F')"},{name:"OLL-36 Warrio (W)",algorithm:"(L' U' L U') (L' U L U) (L F' L' F)"},{name:"OLL-51 Ant / Bottlecap (Line)",algorithm:"F (U R U' R') (U R U' R') F'"},{name:"OLL-52 Rice Cooker (Line)",algorithm:"R' (F' U' F U') (R U R' U) R"},{name:"OLL-56 Street Lights (Line)",algorithm:"F (R U R' U') F' (r U R' U') (r' F R) F'"},{name:"OLL-55 Highway (Line)",algorithm:"(R' F U R U') R2 F' R2' (U R' U' R)"},{name:"OLL-37 Mounted Fish (Fish)",algorithm:"F (R U' R') (U' R U R') F'"},{name:"OLL-35 Fish Salad (Fish)",algorithm:"(R U2' R') (R' F R F') (R U2' R')"},{name:"OLL-10 Anti Kite (Fish)",algorithm:"(R U R' U) (R' F R F') (R U2' R')"},{name:"OLL-9 Kite (Fish)",algorithm:"(R U R' U') (R' F R2) (U R' U' F')"},{name:"OLL-48 Breakneck (L)",algorithm:"f (U R U' R') (U R U' R') f'"},{name:"OLL-47 Anti Breakneck (L)",algorithm:"F' (L' U' L U) (L' U' L U) F"},{name:"OLL-53 Frying Pan (L)",algorithm:"(r' U' R U') (R' U R U') R' U2 r"},{name:"OLL-54 Anti Frying Pan (L)",algorithm:"(r U R' U) (R U' R' U) R U2' r'"},{name:"OLL-50 Front Squeezy (L)",algorithm:"r' U (r2 U') (r2' U') (r2) U r'"},{name:"OLL-49 Back Squeezy (L)",algorithm:"r U' (r2' U) (r2 U) (r2') U' r"},{name:"OLL-15 Squeegee (Knight Move)",algorithm:"(R' F' R) (L' U' L) U (R' F R)"},{name:"OLL-16 Anti Squeegee (Knight Move)",algorithm:"(r U r') (R U R' U') (r U' r')"},{name:"OLL-13 Gun (Knight Move)",algorithm:"F U (R U2' R') U' (R U R' F')"},{name:"OLL-14 Anti Gun (Knight Move)",algorithm:"(R' F R U R') F' R (F U' F')"},{name:"OLL-41 Poodle (Awkward)",algorithm:"(R U R' U) (R U2' R') F (R U R' U') F'"},{name:"OLL-42 Anti Poodle (Awkward)",algorithm:"F S' (R U R' U') F' U S"},{name:"OLL-29 WTF (Awkward)",algorithm:"S' (R U R' U') (R' F R F') U S"},{name:"OLL-30 Anti WTF (Awkward)",algorithm:"F U (R U2' R') U' (R U2' R') U' F'"}],Y4={PLL:q4,OLL:X4,"2-Look PLL":[{name:"T Perm (Headlights)",algorithm:"(R U R' U') (R' F R2) (U' R' U') (R U R' F')"},{name:"Y Perm (No Headlights)",algorithm:"(F R U' R' U' R U R' F') (R U R' U') (R' F R F')"},{name:"Ua Perm",algorithm:"(R U R' U R') U' R2 U' (R' U R' U R)"},{name:"Ub Perm",algorithm:"(R' U) (R' U') (R' U') (R' U) R U R2"},{name:"H Perm",algorithm:"M2 (U') M2 (U2') M2 (U') M2"},{name:"Z Perm",algorithm:"M' U' (M2' U') (M2' U') M' U2' M2'"}],"2-Look OLL":[{name:"OLL-27 Sune",algorithm:"(R U R' U) (R U2' R')"},{name:"OLL-26 Anti Sune",algorithm:"(L' U' L U') (L' U2 L)"},{name:"OLL-21 H / Cross",algorithm:"F (R U R' U') (R U R' U') (R U R' U') F'"},{name:"OLL-22 Pi / Bruno",algorithm:"R U'2 (R'2 U' R2 U' R'2) U'2 R"},{name:"OLL-23 U / Headlights",algorithm:"R2 D (R' U2 R) D' (R' U2 R')"},{name:"OLL-24 T / Chameleon",algorithm:"(r U R' U') (r' F R) F'"},{name:"OLL-25 L / Bowtie",algorithm:"F' (r U R' U') (r' F R)"}]};function gl(i){let e=i.replace(/["´`‘]/g,"'").replace(/\[/g,"(").replace(/\]/g,")").replace(/XYZ/g,"xyz");return e=e.replace(/[^RLFBUDMESrlfbudxyz2()']/g,""),e=e.replace(/\(/g," ("),e=e.replace(/\)(?!\s)/g,") "),e=e.replace(/'(?![\s)])/g,"' "),e=e.replace(/2(?![\s')])/g,"2 "),e=e.replace(/([RLFBUDMESrlfbudxyz])(?![\s)'2])/g,"$1 "),e=e.replace(/(\s)(?=2)/g,""),e=e.replace(/'2/g,"2'"),e=e.replace(/\s+/g," "),e.trim()}function j4(i){if(JSON.stringify(i.patternData.CENTERS.pieces)===JSON.stringify([0,1,2,3,4,5]))return i;for(const e of["x","y","z"]){let t=i;for(let n=0;n<4;n++)if(t=t.applyAlg(e),JSON.stringify(t.patternData.CENTERS.pieces)===JSON.stringify([0,1,2,3,4,5]))return t}return i}function H0(i){return{U:"U'","U'":"U",D:"D'","D'":"D",L:"L'","L'":"L",R:"R'","R'":"R",F:"F'","F'":"F",B:"B'","B'":"B",u:"u'","u'":"u",d:"d'","d'":"d",l:"l'","l'":"l",r:"r'","r'":"r",f:"f'","f'":"f",b:"b'","b'":"b",M:"M'","M'":"M",E:"E'","E'":"E",S:"S'","S'":"S",x:"x'","x'":"x",y:"y'","y'":"y",z:"z'","z'":"z"}[i]||i}let Fc=null;async function Iw(){try{"wakeLock"in navigator?(Fc=await navigator.wakeLock.request("screen"),document.addEventListener("visibilitychange",$4)):console.log("Wake lock is not supported by this browser.")}catch(i){i instanceof Error?console.error(`${i.name}, ${i.message}`):console.error("An unknown error occurred.")}}function Dw(){Fc!==null&&Fc.release().then(()=>{Fc=null})}function $4(){Fc!==null&&(document.visibilityState==="visible"?Iw():Dw())}function Z4(){localStorage.getItem("savedAlgs")||localStorage.setItem("savedAlgs",JSON.stringify(Y4))}function J4(i,e,t){const n=JSON.parse(localStorage.getItem("savedAlgs")||"{}");n[i]||(n[i]=[]),n[i].push({name:e,algorithm:t}),localStorage.setItem("savedAlgs",JSON.stringify(n))}function K4(i,e){const t=JSON.parse(localStorage.getItem("savedAlgs")||"{}");t[i]&&(t[i]=t[i].filter(n=>gl(n.algorithm)!==gl(e)),t[i].length===0&&delete t[i],localStorage.setItem("savedAlgs",JSON.stringify(t)))}function Q4(){const i=localStorage.getItem("savedAlgs");if(i){const e=new Blob([i],{type:"text/plain"}),t=URL.createObjectURL(e),n=document.createElement("a");n.href=t,n.download="Cubedex-Algorithms.json",n.click(),URL.revokeObjectURL(t)}else alert("No algorithms to export.")}function eU(i){const e=new FileReader;e.onload=t=>{var n;if((n=t.target)!=null&&n.result)try{const r=JSON.parse(t.target.result);localStorage.setItem("savedAlgs",JSON.stringify(r)),alert("Algorithms imported successfully."),af()}catch{alert("Failed to import algorithms. Please ensure the file is in the correct format.")}},e.readAsText(i)}function af(){const i=JSON.parse(localStorage.getItem("savedAlgs")||"{}"),e=$("#category-select");e.empty(),Object.keys(i).forEach(t=>{e.append(`<option value="${t}">${t}</option>`)}),of(Object.keys(i)[0])}function of(i){const e=JSON.parse(localStorage.getItem("savedAlgs")||"{}"),t=$("#alg-cases");if(t.empty(),i&&e[i]){const n=["PLL","CLS","OLL","EOLL","COLL","OCLL","CPLL","CLL","EPLL","ELL","ELS","LL","F2L","ZBLL","ZBLS","VLS","WVLS","LS","LSOLL","LSOCLL","EO","EOline","EOcross","CMLL","L10P","L6E","L6EO","Daisy","Cross"];let r;for(const c of n)if(i.toLocaleLowerCase().includes(c.toLowerCase())){r=c;break}let s=document.querySelector("twisty-player");s&&(r?s.experimentalStickering=r:(r="full",s.experimentalStickering="full"));let a="3D";i.toLowerCase().includes("ll")&&(a="experimental-2D-LL");let o=0;e[i].forEach(c=>{c.algorithm=gl(c.algorithm);let u=o%2==0?"bg-gray-400":"bg-gray-50",h=o%2==0?"bg-gray-800":"bg-gray-600";t.append(`
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             <label for="case-toggle-${o}" class="cursor-pointer">
             <span class="text-black dark:text-white text-sm">${c.name}</span>
@@ -4477,9 +4477,9 @@ twisty-alg-viewer {
             </div>
             </label>
           </div>
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q0(){Nw(),$0?$0=!1:_l=Hi.length===0?bl:Hi[Hi.length-1],fn.forEach((i,e)=>{i=i.replace(/[()]/g,""),e===0?Hi[e]=_l.applyMove(i):Hi[e]=W0[e-1].applyMove(i),W0[e]=Hi[e],Hi[e]=j4(Hi[e])})}function Nw(){var i;if(Xm=[...fn],df){let e=["U","U'","U2",""],t=e[Math.floor(Math.random()*e.length)];if(t.length>0){let n=qm(Pw),r=ze.fromString("U "+fn.join(" ")),s=n.applyAlg(r),a=ze.fromString(fn.join(" ")+" U'"),o=n.applyAlg(a),c=ze.fromString("U2 "+fn.join(" ")),u=n.applyAlg(c),h=ze.fromString(fn.join(" ")+" U2'"),p=n.applyAlg(h),f=(i=$("#category-select").val())==null?void 0:i.toString().toLowerCase(),m=f==null?void 0:f.includes("oll");(!s.isIdentical(o)&&!u.isIdentical(p)&&!m||m&&!tU(fn.join(" ")))&&(fn.unshift(t),fn=ze.fromString(fn.join(" ")).experimentalSimplify({cancel:!0,puzzleLoader:za}).toString().split(/\s+/),$("#alg-display").text(fn.join(" ")))}}Jt.alg=ze.fromString(fn.join(" ")).invert().toString()}var X0;let Y0=!1,j0=!1;function rU(i){i.length>0?($("#alg-fix").html(i),clearTimeout(X0),X0=setTimeout(function(){$("#alg-fix").show();const e=document.getElementById("flashing-indicator");if(e&&Sl&&!Y0&&(e.style.backgroundColor="red",e.classList.remove("hidden"),setTimeout(()=>{e.classList.add("hidden")},300),Y0=!0),cn.length>0&&($m&&!hr.includes(cn[0])&&hr.push(cn[0]),cn[0].algorithm)){let t=Mo(cn[0].algorithm);if(t&&!j0){$("#"+t).removeClass("bg-gray-50 bg-gray-400 dark:bg-gray-600 dark:bg-gray-800"),$("#"+t).addClass("bg-red-400 dark:bg-red-400");let n=parseInt($("#"+t).data("failed"))||0;$("#"+t).data("failed",n+1),j0=!0}}},300)):lf()}function lf(){clearTimeout(X0),$("#alg-fix").hide(),$("#alg-fix").html(""),Y0=!1}function uf(){let i="",e="",t="",n=[],r="";if(yn.length>0){for(let c=0;c<yn.length;c++)r+=H0(yn[yn.length-1-c])+" ";n=ze.fromString(r).experimentalSimplify({cancel:!0,puzzleLoader:za}).toString().split(/\s+/),r=n.join(" ").trim(),r.length===0&&(yn=[])}let s=Wr.checked?"white":"black";var a=!1,o=!1;fn.forEach((c,u)=>{e=Wr.checked?"white":"black",u<=Nn?e="green":u<1+Nn+n.length&&(e="red"),u===Nn+1&&e!=="red"&&(e="white");let h=c.replace(/[()']/g,"").trim();if(u===0&&Nn===-1&&df&&n.length===1&&n[0][0]==="U"&&h.length>0&&h[0].charAt(0)==="U"&&(e="blue",o=!0),u===Nn+1&&h.length>1){const g=n.length===1,_=n.length===2,b=/[MESudlrbfxyz]/.test(fn.slice(0,Nn+1).join(" "));(g&&n[0][0]===h[0]||_&&"MES".includes(h[0])||g&&b)&&(e="blue",a=!0)}t==="blue"&&(e=Wr.checked?"white":"black");let p="",f="",m="";for(let g of c)g==="("?f+=`<span style="color: ${s};">${g}</span>`:g===")"?m+=`<span style="color: ${s};">${g}</span>`:p+=`<span class="move" style="color: ${e}; -webkit-text-security: ${Qs?"disc":"none"};">${g}</span>`;u===Nn+1?i+=`${f}<span class="circle">${p}</span>${m} `:i+=`${f}${p}${m} `,t=e}),$("#alg-display").html(i),(a||o)&&(r=""),r.length>0?rU(r):lf(),Nn===fn.length-1&&(Nn=0)}let $0=!1;async function sU(i){if(i.type==="MOVE"){if(Lh==="READY"&&Rc("RUNNING"),Lh==="STOPPED"&&Rc("RUNNING"),Jt.experimentalAddMove(i.move,{cancel:!1}),vl.experimentalAddMove(i.move,{cancel:!1}),rn.push(i),Lh==="RUNNING"&&G0.push(i),rn.length>256&&(rn=rn.slice(-256)),rn.length>10){var e=P4(rn);$("#skew").val(e+"%")}if(Ym){$("#alg-input").val(function(n,r){return ze.fromString(r+" "+rn[rn.length-1].move).experimentalSimplify({cancel:!0,puzzleLoader:za}).toString()}),$("#train-alg").prop("disabled",!1),$("#save-alg").prop("disabled",!1);return}var t=!1;Hi.forEach((n,r)=>{if(bl.applyMove(i.move).isIdentical(n)){if(Nn=r,t=!0,yn=[],Nn===fn.length-1){Rc("STOPPED"),yl(),q0(),Nn=fn.length-1;const s=document.getElementById("flashing-indicator");if(s&&Sl&&(s.style.backgroundColor="green",s.classList.remove("hidden"),setTimeout(()=>{s.classList.add("hidden")},200)),cn.length+hr.length>1){const a=cn.shift();cn.length===0&&(cn=[...hr],hr=[]),jm&&cn.sort(()=>Math.random()-.5),a&&hr.push(a),_l=n,$0=!0,$("#alg-input").val(cn[0].algorithm),$("#train-alg").trigger("click")}}return}}),t||(yn.push(i.move),Nn===0&&yn.length===1&&rn[rn.length-1].move===H0(fn[Nn].replace(/[()]/g,""))?(Nn--,yn.pop()):rn[rn.length-1].move===H0(yn[yn.length-2])?(yn.pop(),yn.pop()):yn.length>3&&rn.length>3&&rn[rn.length-1].move===rn[rn.length-2].move&&rn[rn.length-2].move===rn[rn.length-3].move&&rn[rn.length-3].move===rn[rn.length-4].move&&(yn.pop(),yn.pop(),yn.pop(),yn.pop()),Nn>=fn.length-2&&yn.length>0&&bl.isIdentical(_l.applyAlg(ze.fromString(fn.join(" "))))&&(console.log(" +++ ============================ +++ Resetting alg because we reached the final state! - badAlg: "+yn),Rc("STOPPED"),yl(),q0())),uf()}}var Ov=!1;async function aU(i){if(i.type=="FACELETS"&&!Ov){if(i.facelets!=Pw){var e=qm(i.facelets),t=await l4(e),n=t.invert();vl.alg=n,Jt.alg=n}else vl.alg="",Jt.alg="";Ov=!0,console.log("Initial cube state is applied successfully",i.facelets)}}function oU(i){i.type=="GYRO"?iU(i):i.type=="MOVE"?sU(i):i.type=="FACELETS"?aU(i):i.type=="HARDWARE"?($("#hardwareName").val(i.hardwareName||"- n/a -"),$("#hardwareVersion").val(i.hardwareVersion||"- n/a -"),$("#softwareVersion").val(i.softwareVersion||"- n/a -"),$("#productDate").val(i.productDate||"- n/a -"),$("#gyroSupported").val(i.gyroSupported?"YES":"NO")):i.type=="BATTERY"?$("#batteryLevel").val(i.batteryLevel+"%"):i.type=="DISCONNECT"&&(Jt.alg="",vl.alg="",$(".info input").val("- n/a -"),$("#connect").html("Connect"))}const cU=async(i,e)=>e?prompt(`Unable do determine cube MAC address!
-Please enter MAC address manually:`):typeof i.watchAdvertisements=="function"?null:prompt(`Seems like your browser does not support Web Bluetooth watchAdvertisements() API. Enable following flag in Chrome:
+        `),o++})}}function Mo(i){let e=i.trim().replace(/\s+/g,"-").replace(/[']/g,"p").replace(/[(]/g,"o").replace(/[)]/g,"c");return e.length==0&&(e="default-alg-id"),e}function Ep(i,e){if(i.length!==e.length)return!1;for(let t=0;t<i.length;t++)if(i[t]!==e[t])return!1;return!0}function tU(i){let t=qm("UUUUUUUUURRRRRRRRRFFFFFFFFFDDDDDDDDDLLLLLLLLLBBBBBBBBB"),n=ze.fromString("U "+i),r=ze.fromString("U' "+i),s=ze.fromString("U2 "+i);const a=[n,r,s];let o=t.applyAlg(ze.fromString(i).invert());for(const c of a){const u=Ep(o.applyAlg(c).patternData.EDGES.orientation,[0,0,0,0,0,0,0,0,0,0,0,0]),h=Ep(o.applyAlg(c).patternData.CORNERS.orientation,[0,0,0,0,0,0,0,0]),p=Ep(o.applyAlg(c).patternData.CENTERS.orientation,[0,0,0,0,0,0]);if(u&&h&&p)return!0}return!1}const Pw="UUUUUUUUURRRRRRRRRFFFFFFFFFDDDDDDDDDLLLLLLLLLBBBBBBBBB";var Jt=new nc({puzzle:"3x3x3",visualization:"PG3D",alg:"",experimentalSetupAnchor:"start",background:"none",controlPanel:"none",viewerLink:"none",hintFacelets:"floating",experimentalDragInput:"auto",cameraLatitude:0,cameraLongitude:0,tempoScale:5,experimentalStickering:"full"}),vl=new nc({puzzle:"3x3x3",visualization:"PG3D",alg:"",experimentalSetupAnchor:"start",background:"none",controlPanel:"none",hintFacelets:"none",experimentalDragInput:"none",cameraLatitude:0,cameraLongitude:0,cameraLatitudeLimit:0,tempoScale:5});$("#cube").append(Jt);var An,rn=[],G0=[],Ap,ph;const nU=new Vn().setFromEuler(new ri(15*Math.PI/180,-20*Math.PI/180,0));var Uw=new Vn().setFromEuler(new ri(30*Math.PI/180,-30*Math.PI/180,0));async function cf(){if(wl){if(!Ap||!ph||Vc){var i=await Jt.experimentalCurrentVantages();ph=[...i][0],Ap=await ph.scene.scene(),Vc&&(Vc=!1)}Ap.quaternion.slerp(Uw,.25),ph.render(),requestAnimationFrame(cf)}}requestAnimationFrame(cf);var Ch;async function iU(i){if(i.type=="GYRO"){let{x:e,y:t,z:n,w:r}=i.quaternion,s=new Vn(e,n,-t,r).normalize();if(Ch||(Ch=s.clone().conjugate()),Uw.copy(s.premultiply(Ch).premultiply(nU)),$("#quaternion").val(`x: ${e.toFixed(3)}, y: ${t.toFixed(3)}, z: ${n.toFixed(3)}, w: ${r.toFixed(3)}`),i.velocity){let{x:a,y:o,z:c}=i.velocity;$("#velocity").val(`x: ${a}, y: ${o}, z: ${c}`)}}}var fn=[],Xm=[],yn=[],Hi=[],W0=[],Nn=0,Ym=!0;function yl(){Nn=-1,yn=[],lf()}$("#alg-input").on("input",()=>{var e;const i=(e=$("#alg-input").val())==null?void 0:e.toString().trim();i&&i.length>0?($("#save-alg").prop("disabled",!1),An&&$("#train-alg").prop("disabled",!1)):($("#save-alg").prop("disabled",!0),$("#train-alg").prop("disabled",!0))});$("#input-alg").on("click",()=>{var i;Jt.experimentalStickering="full",Jt.alg="",yl(),$("#alg-input").val(""),An?(Ym=!0,$("#alg-input").attr("placeholder","Enter alg e.g., (R U R' U) (R U2' 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q0(){Nw(),$0?$0=!1:_l=Hi.length===0?bl:Hi[Hi.length-1],fn.forEach((i,e)=>{i=i.replace(/[()]/g,""),e===0?Hi[e]=_l.applyMove(i):Hi[e]=W0[e-1].applyMove(i),W0[e]=Hi[e],Hi[e]=j4(Hi[e])})}function Nw(){var i;if(Xm=[...fn],df){let e=["U","U'","U2",""],t=e[Math.floor(Math.random()*e.length)];if(t.length>0){let n=qm(Pw),r=ze.fromString("U "+fn.join(" ")),s=n.applyAlg(r),a=ze.fromString(fn.join(" ")+" U'"),o=n.applyAlg(a),c=ze.fromString("U2 "+fn.join(" ")),u=n.applyAlg(c),h=ze.fromString(fn.join(" ")+" U2'"),p=n.applyAlg(h),f=(i=$("#category-select").val())==null?void 0:i.toString().toLowerCase(),m=f==null?void 0:f.includes("oll");(!s.isIdentical(o)&&!u.isIdentical(p)&&!m||m&&!tU(fn.join(" ")))&&(fn.unshift(t),fn=ze.fromString(fn.join(" ")).experimentalSimplify({cancel:!0,puzzleLoader:za}).toString().split(/\s+/),$("#alg-display").text(fn.join(" ")))}}Jt.alg=ze.fromString(fn.join(" ")).invert().toString()}var X0;let Y0=!1,j0=!1;function rU(i){i.length>0?($("#alg-fix").html(i),clearTimeout(X0),X0=setTimeout(function(){$("#alg-fix").show();const e=document.getElementById("flashing-indicator");if(e&&Sl&&!Y0&&(e.style.backgroundColor="red",e.classList.remove("hidden"),setTimeout(()=>{e.classList.add("hidden")},300),Y0=!0),cn.length>0&&($m&&!hr.includes(cn[0])&&hr.push(cn[0]),cn[0].algorithm)){let t=Mo(cn[0].algorithm);if(t&&!j0){$("#"+t).removeClass("bg-gray-50 bg-gray-400 dark:bg-gray-600 dark:bg-gray-800"),$("#"+t).addClass("bg-red-400 dark:bg-red-400");let n=parseInt($("#"+t).data("failed"))||0;$("#"+t).data("failed",n+1),j0=!0}}},300)):lf()}function lf(){clearTimeout(X0),$("#alg-fix").hide(),$("#alg-fix").html(""),Y0=!1}function uf(){let i="",e="",t="",n=[],r="";if(yn.length>0){for(let c=0;c<yn.length;c++)r+=H0(yn[yn.length-1-c])+" ";n=ze.fromString(r).experimentalSimplify({cancel:!0,puzzleLoader:za}).toString().split(/\s+/),r=n.join(" ").trim(),r.length===0&&(yn=[])}let s=Wr.checked?"white":"black";var a=!1,o=!1;fn.forEach((c,u)=>{e=Wr.checked?"white":"black",u<=Nn?e="green":u<1+Nn+n.length&&(e="red"),u===Nn+1&&e!=="red"&&(e="white");let h=c.replace(/[()']/g,"").trim();if(u===0&&Nn===-1&&df&&n.length===1&&n[0][0]==="U"&&h.length>0&&h[0].charAt(0)==="U"&&(e="blue",o=!0),u===Nn+1&&h.length>1){const g=n.length===1,_=n.length===2,b=/[MESudlrbfxyz]/.test(fn.slice(0,Nn+1).join(" "));(g&&n[0][0]===h[0]||_&&"MES".includes(h[0])||g&&b)&&(e="blue",a=!0)}t==="blue"&&(e=Wr.checked?"white":"black");let p="",f="",m="";for(let g of c)g==="("?f+=`<span style="color: ${s};">${g}</span>`:g===")"?m+=`<span style="color: ${s};">${g}</span>`:p+=`<span class="move" style="color: ${e}; -webkit-text-security: ${Qs?"disc":"none"};">${g}</span>`;u===Nn+1?i+=`${f}<span class="circle">${p}</span>${m} `:i+=`${f}${p}${m} `,t=e}),$("#alg-display").html(i),(a||o)&&(r=""),r.length>0?rU(r):lf(),Nn===fn.length-1&&(Nn=0)}let $0=!1;async function sU(i){if(i.type==="MOVE"){if(Lh==="READY"&&Rc("RUNNING"),Lh==="STOPPED"&&Rc("RUNNING"),Jt.experimentalAddMove(i.move,{cancel:!1}),vl.experimentalAddMove(i.move,{cancel:!1}),rn.push(i),Lh==="RUNNING"&&G0.push(i),rn.length>256&&(rn=rn.slice(-256)),rn.length>10){var e=P4(rn);$("#skew").val(e+"%")}if(Ym){$("#alg-input").val(function(n,r){return ze.fromString(r+" "+rn[rn.length-1].move).experimentalSimplify({cancel:!0,puzzleLoader:za}).toString()}),$("#train-alg").prop("disabled",!1),$("#save-alg").prop("disabled",!1);return}var t=!1;Hi.forEach((n,r)=>{if(bl.applyMove(i.move).isIdentical(n)){if(Nn=r,t=!0,yn=[],Nn===fn.length-1){Rc("STOPPED"),yl(),q0(),Nn=fn.length-1;const s=document.getElementById("flashing-indicator");if(s&&Sl&&(s.style.backgroundColor="green",s.classList.remove("hidden"),setTimeout(()=>{s.classList.add("hidden")},200)),cn.length+hr.length>1){const a=cn.shift();cn.length===0&&(cn=[...hr],hr=[]),jm&&cn.sort(()=>Math.random()-.5),a&&hr.push(a),_l=n,$0=!0,$("#alg-input").val(cn[0].algorithm),$("#train-alg").trigger("click")}}return}}),t||(yn.push(i.move),Nn===0&&yn.length===1&&rn[rn.length-1].move===H0(fn[Nn].replace(/[()]/g,""))?(Nn--,yn.pop()):rn[rn.length-1].move===H0(yn[yn.length-2])?(yn.pop(),yn.pop()):yn.length>3&&rn.length>3&&rn[rn.length-1].move===rn[rn.length-2].move&&rn[rn.length-2].move===rn[rn.length-3].move&&rn[rn.length-3].move===rn[rn.length-4].move&&(yn.pop(),yn.pop(),yn.pop(),yn.pop()),Nn>=fn.length-2&&yn.length>0&&bl.isIdentical(_l.applyAlg(ze.fromString(fn.join(" "))))&&(console.log(" +++ ============================ +++ Resetting alg because we reached the final state! - badAlg: "+yn),Rc("STOPPED"),yl(),q0())),uf()}}var Ov=!1;async function aU(i){if(i.type=="FACELETS"&&!Ov){if(i.facelets!=Pw){var e=qm(i.facelets),t=await l4(e),n=t.invert();vl.alg=n,Jt.alg=n}else vl.alg="",Jt.alg="";Ov=!0,console.log("Initial cube state is applied successfully",i.facelets)}}function oU(i){i.type=="GYRO"?iU(i):i.type=="MOVE"?sU(i):i.type=="FACELETS"?aU(i):i.type=="HARDWARE"?($("#hardwareName").val(i.hardwareName||"- n/a -"),$("#hardwareVersion").val(i.hardwareVersion||"- n/a -"),$("#softwareVersion").val(i.softwareVersion||"- n/a -"),$("#productDate").val(i.productDate||"- n/a -"),$("#gyroSupported").val(i.gyroSupported?"YES":"NO")):i.type=="BATTERY"?$("#batteryLevel").val(i.batteryLevel+"%"):i.type=="DISCONNECT"&&(Jt.alg="",vl.alg="",$(".info input").val("- n/a -"),$("#connect").html("Connect"))}const cU=async(i,e)=>{const t=localStorage.getItem("lastConnectedDeviceMAC")||"";return e?prompt(`Unable to determine cube MAC address!
+Please enter MAC address manually:`,t):typeof i.watchAdvertisements=="function"?null:prompt(`Seems like your browser does not support Web Bluetooth watchAdvertisements() API. Enable following flag in Chrome:
 
 chrome://flags/#enable-experimental-web-platform-features
 
-or enter cube MAC address manually:`);$("#show-help").on("click",()=>{const i=$("#help");i.toggle(),i.css("display")==="none"?$("#show-help").html("Show Help"):($("#show-help").html("Hide Help"),$("#options-container").hide(),$("#load-container").hide(),$("#save-container").hide(),$("#info").hide(),$("#show-options").html("Show Options"))});$("#device-info").on("click",()=>{const i=$("#info");i.css("display")==="none"?(i.css("display","grid"),$("#options-container").hide(),$("#load-container").hide(),$("#save-container").hide(),$("#help").hide(),$("#show-options").html("Show Options"),$("#show-help").html("Show Help")):i.css("display","none")});$("#reset-state").on("click",async()=>{await(Un==null?void 0:Un.sendCubeCommand({type:"REQUEST_RESET"})),Jt.alg="",Nw()});$("#reset-gyro").on("click",async()=>{Ch=null});$("#connect").on("click",async()=>{var i,e;Un?(Un.disconnect(),Un=null,Dw(),$("#reset-gyro").prop("disabled",!0),$("#reset-state").prop("disabled",!0),$("#device-info").prop("disabled",!0),$("#train-alg").prop("disabled",!0)):(Un=await B4(cU),Un.events$.subscribe(oU),await Un.sendCubeCommand({type:"REQUEST_HARDWARE"}),await Un.sendCubeCommand({type:"REQUEST_FACELETS"}),await Un.sendCubeCommand({type:"REQUEST_BATTERY"}),$("#deviceName").val(Un.deviceName),$("#deviceMAC").val(Un.deviceMAC),$("#connect").html("Disconnect"),$("#reset-gyro").prop("disabled",!1),$("#reset-state").prop("disabled",!1),$("#device-info").prop("disabled",!1),(((i=$("#alg-input").val())==null?void 0:i.toString().trim().length)??0)>0&&$("#train-alg").prop("disabled",!1),$("#alg-input").attr("placeholder","Enter alg e.g., (R U R' U) (R U2' R')"),(e=$("#alg-input").get(0))==null||e.focus())});var Lh="IDLE";function hf(){const i=$("#times-display"),e=Mo(Xm.join(" ")),t=$("#"+e).data("lastFiveTimes")||[];if(t.length===0){i.html(Ml?`${J0}`:"");return}const n=$("#"+e).data("count")||0,r=t.map((u,h)=>{const p=V0(u);return`<div>Time ${n<5?h+1:n-5+h+1}: ${p.minutes}:${p.seconds.toString(10).padStart(2,"0")}.${p.milliseconds.toString(10).padStart(3,"0")}</div>`}).join(""),s=t.reduce((u,h)=>u+h,0)/t.length,a=V0(s),o=`<div id="average" class="font-bold">Average: ${a.minutes}:${a.seconds.toString(10).padStart(2,"0")}.${a.milliseconds.toString(10).padStart(3,"0")}</div>`,c=Ml?`<p>${J0}</p>${r}${o}`:`${r}${o}`;i.html(c)}function Rc(i){Lh=i;const e=Mo(Xm.join(" "));$("#"+e).length===0&&$("#default-alg-id").append(`<div id="${e}" class="hidden"></div>`);let t=$("#"+e).data("lastFiveTimes")||[],n=$("#"+e).data("count")||0;switch(i){case"IDLE":Tp(),$("#timer").hide();break;case"READY":Tp(),Z0(0),$("#timer").show(),$("#timer").css("color","#080");break;case"RUNNING":G0=[],lU(),$("#timer").css("color","#999");break;case"STOPPED":Tp();let a=Wr.checked?"#ccc":"#333";$("#timer").css("color",a);var r=D4(G0),s=r.slice(-1).pop();const o=s?s.cubeTimestamp:0;if(Z0(o),o>0){t.push(o),t.length>5&&t.shift(),n++,$("#"+e).data("lastFiveTimes",t),$("#"+e).data("count",n);const c=$("#"+e).data("failed")||0;let u=n-c;u>0&&$("#"+e+"-success").html(`✅: ${u}`),c>0&&$("#"+e+"-failed").html(`❌: ${c}`),cn.length===0&&hf()}break}}var bl,_l;vl.experimentalModel.currentPattern.addFreshListener(async i=>{bl=i,Hi.length>0&&Nn===0&&bl.isIdentical(_l)&&(console.log("Returning to initial state"),yl(),uf())});function Z0(i){let e=V0(i);$("#timer").html(`${e.minutes}:${e.seconds.toString(10).padStart(2,"0")}.${e.milliseconds.toString(10).padStart(3,"0")}`)}var Cc=null;function lU(){var i=Xo();Cc=PS(30).subscribe(()=>{Z0(Xo()-i)})}function Tp(){Cc==null||Cc.unsubscribe(),Cc=null}"serviceWorker"in navigator&&navigator.serviceWorker.addEventListener("controllerchange",()=>{confirm("New version available. Refresh now?")&&window.location.reload()});Z4();let cn=[],hr=[],J0="";$("#alg-cases").on("change",'input[type="checkbox"]',function(){const i=$(this).data("algorithm"),e=$(this).data("name");if(this.checked)cn.push({algorithm:i,name:e});else{const t=cn.findIndex(n=>n.algorithm===i&&n.name===e);t>-1&&cn.splice(t,1)}cn.length>0&&($("#save-alg").prop("disabled",!1),Un&&$("#train-alg").prop("disabled",!1),$("#alg-input").val(cn[0].algorithm),$("#train-alg").trigger("click"))});$("#delete-mode-toggle").on("change",()=>{const i=$("#delete-mode-toggle").is(":checked");$("#delete-alg").prop("disabled",!i)});$("#delete-alg").on("click",()=>{var e;const i=(e=$("#category-select").val())==null?void 0:e.toString();if(cn.length>0&&confirm("Are you sure you want to delete the selected algorithms?")){for(const n of cn)n&&i&&K4(i,n.algorithm);of(i);const t=$("#delete-mode-toggle");t.prop("checked",!1),t.toggle(),$("#delete-alg").prop("disabled",!0),cn=[],hr=[],$("#alg-cases").children().length===0&&af(),$("#delete-success").text("Algorithms deleted successfully"),$("#delete-success").show(),setTimeout(()=>{$("#delete-success").fadeOut()},3e3)}});$("#confirm-save").on("click",()=>{var n,r,s;const i=(n=$("#category-input").val())==null?void 0:n.toString().trim(),e=(r=$("#alg-name-input").val())==null?void 0:r.toString().trim(),t=gl(((s=$("#alg-input").val())==null?void 0:s.toString().trim())||"");i&&e&&t.length>0?(J4(i,e,t),$("#category-input").val(""),$("#alg-name-input").val(""),$("#save-error").hide(),$("#save-success").text("Algorithm saved successfully"),$("#save-success").show(),setTimeout(()=>{$("#save-success").fadeOut()},3e3),af(),of(i),$("#category-select").val(i).trigger("change")):($("#save-success").hide(),$("#save-error").text("Please fill in all fields"),$("#save-error").show(),setTimeout(()=>{$("#save-error").fadeOut()},3e3))});$("#load-alg").on("click",()=>{const i=$("#category-select");(i.val()===null||i.val()==="")&&af(),$("#load-container").toggle(),$("#save-container").hide(),$("#options-container").hide(),$("#help").hide(),$("#info").hide(),$("#show-options").html("Show Options"),$("#show-help").html("Show Help")});$("#save-alg").on("click",()=>{$("#save-success").hide(),$("#save-error").hide(),$("#save-container").toggle(),$("#load-container").hide(),$("#options-container").hide(),$("#help").hide(),$("#info").hide(),$("#show-options").html("Show Options"),$("#show-help").html("Show Help")});$("#category-select").on("change",()=>{var e;const i=(e=$("#category-select").val())==null?void 0:e.toString();i&&of(i),cn=[],hr=[],$("#select-all-toggle").prop("checked",!1),$("#random-order-toggle").prop("checked",!1),jm=!1,$("#random-auf-toggle").prop("checked",!1),df=!1,$("#prioritize-failed-toggle").prop("checked",!1),$m=!1,Jt.alg="",$("#times-display").html(""),$("#alg-display-container").hide(),$("#alg-display").html(""),$("#alg-input").val(""),$("#alg-input").show()});$("#export-algs").on("click",()=>{Q4()});$("#import-algs").on("click",()=>{$("#import-file").trigger("click")});$("#import-file").on("change",i=>{var t;const e=(t=i.target.files)==null?void 0:t[0];e&&eU(e)});$("#show-options").on("click",()=>{const i=$("#options-container");i.toggle(),i.css("display")==="none"?$("#show-options").html("Show Options"):($("#show-options").html("Hide Options"),$("#load-container").hide(),$("#save-container").hide(),$("#info").hide(),$("#help").hide(),$("#show-help").html("Show Help"))});$(function(){uU()});function uU(){const i=localStorage.getItem("visualization");i&&$("#visualization-select").val(i).trigger("change");const e=localStorage.getItem("hintFacelets");e?(kc.checked=e==="floating",Jt.hintFacelets=e==="floating"?"floating":"none"):(kc.checked=!1,Jt.hintFacelets="none");const t=localStorage.getItem("backview");t&&$("#backview-select").val(t).trigger("change");const n=localStorage.getItem("gyroscope");n?($h.checked=n==="enabled",wl=n==="enabled"):($h.checked=!0,wl=!0);const r=localStorage.getItem("control-panel");r?(Oc.checked=r==="bottom-row",Jt.controlPanel=r==="bottom-row"?"bottom-row":"none"):(Oc.checked=!1,Jt.controlPanel="none");const s=localStorage.getItem("flashingIndicatorEnabled");s?(zc.checked=s==="true",Sl=s==="true"):(zc.checked=!1,Sl=!1);const a=localStorage.getItem("showAlgName");a?(Bc.checked=a==="true",Ml=a==="true"):(Bc.checked=!0,Ml=!0)}var wl=!0;const $h=document.getElementById("gyroscope-toggle");$h.addEventListener("change",()=>{wl=$h.checked,localStorage.setItem("gyroscope",wl?"enabled":"disabled"),requestAnimationFrame(cf)});const Oc=document.getElementById("control-panel-toggle");Oc.addEventListener("change",()=>{localStorage.setItem("control-panel",Oc.checked?"bottom-row":"none"),Jt.controlPanel=Oc.checked?"bottom-row":"none"});const kc=document.getElementById("hintFacelets-toggle");kc.addEventListener("change",()=>{localStorage.setItem("hintFacelets",kc.checked?"floating":"none"),Jt.hintFacelets=kc.checked?"floating":"none"});var Sl=!1;const zc=document.getElementById("flashing-indicator-toggle");zc.addEventListener("change",()=>{Sl=zc.checked,localStorage.setItem("flashingIndicatorEnabled",zc.checked.toString())});var Ml=!0;const Bc=document.getElementById("show-alg-name-toggle");Bc.addEventListener("change",()=>{Ml=Bc.checked,localStorage.setItem("showAlgName",Bc.checked.toString()),hf()});var Vc=!1;$("#visualization-select").on("change",()=>{const i=$("#visualization-select").val()||"PG3D";switch(localStorage.setItem("visualization",i),i){case"2D":Jt.visualization="2D";break;case"3D":Jt.visualization="3D";break;case"PG3D":Jt.visualization="PG3D";break;case"experimental-2D-LL":Jt.visualization="experimental-2D-LL";break;case"experimental-2D-LL-face":Jt.visualization="experimental-2D-LL-face";break;default:Jt.visualization="PG3D"}Un&&i.includes("3D")?(Vc=!0,requestAnimationFrame(cf)):Vc=!1});$("#backview-select").on("change",()=>{const i=$("#backview-select").val();switch(localStorage.setItem("backview",i),i){case"none":Jt.backView="none";break;case"side-by-side":Jt.backView="side-by-side";break;case"top-right":Jt.backView="top-right";break;default:Jt.backView="none"}});const Wr=document.getElementById("dark-mode-toggle");localStorage.getItem("theme")==="dark"||!("theme"in localStorage)&&window.matchMedia("(prefers-color-scheme: dark)").matches?(document.documentElement.classList.add("dark"),Wr.checked=!0):(document.documentElement.classList.remove("dark"),Wr.checked=!1);Wr.addEventListener("change",()=>{document.documentElement.classList.toggle("dark",Wr.checked),Wr.checked?localStorage.setItem("theme","dark"):localStorage.setItem("theme","light"),uf()});const kv=document.getElementById("select-all-toggle");kv.addEventListener("change",()=>{cn=[],hr=[],$('#alg-cases input[type="checkbox"]').prop("checked",kv.checked).trigger("change")});let jm=!1;const zv=document.getElementById("random-order-toggle");zv.addEventListener("change",()=>{jm=zv.checked});let df=!1;const Bv=document.getElementById("random-auf-toggle");Bv.addEventListener("change",()=>{df=Bv.checked});let $m=!1;const Vv=document.getElementById("prioritize-failed-toggle");Vv.addEventListener("change",()=>{$m=Vv.checked});$("#toggle-move-mask").on("click",i=>{i.preventDefault(),hU()});let Qs=!1;function hU(){Qs=!Qs,$(".move").each(function(){$(this).css("-webkit-text-security",Qs?"disc":"none")}),$("#toggle-move-mask").toggleClass("bg-orange-500 hover:bg-orange-700",Qs).toggleClass("bg-blue-500 hover:bg-blue-700",!Qs),$("#toggle-move-mask").text(Qs?"👁 Unmask alg":"👁 Mask alg")}export{_4 as A,ni as B,Ke as C,or as D,ri as E,Yr as F,_o as G,yU as H,h4 as I,ze as J,Vo as K,gU as L,ee as M,Uh as N,Wt as O,fw as P,Br as Q,NP as R,TC as T,F as V,Yt as _,RP as a,Ts as b,EL as c,pt as d,gw as e,mU as f,Sn as g,xU as h,fU as i,Rt as j,Zt as k,pr as l,za as m,LP as n,Vn as o,Fa as p,Se as q,Ad as r,Bm as s,pU as t,b4 as u,Kr as v,u4 as w,D1 as x,vU as y,bU as z};
+or enter cube MAC address manually:`,t)};$("#show-help").on("click",()=>{const i=$("#help");i.toggle(),i.css("display")==="none"?$("#show-help").html("Show Help"):($("#show-help").html("Hide Help"),$("#options-container").hide(),$("#load-container").hide(),$("#save-container").hide(),$("#info").hide(),$("#show-options").html("Show Options"))});$("#device-info").on("click",()=>{const i=$("#info");i.css("display")==="none"?(i.css("display","grid"),$("#options-container").hide(),$("#load-container").hide(),$("#save-container").hide(),$("#help").hide(),$("#show-options").html("Show Options"),$("#show-help").html("Show Help")):i.css("display","none")});$("#reset-state").on("click",async()=>{await(An==null?void 0:An.sendCubeCommand({type:"REQUEST_RESET"})),Jt.alg="",Nw()});$("#reset-gyro").on("click",async()=>{Ch=null});$("#connect").on("click",async()=>{var i,e;An?(An.disconnect(),An=null,Dw(),$("#reset-gyro").prop("disabled",!0),$("#reset-state").prop("disabled",!0),$("#device-info").prop("disabled",!0),$("#train-alg").prop("disabled",!0)):(An=await B4(cU),An.events$.subscribe(oU),await An.sendCubeCommand({type:"REQUEST_HARDWARE"}),await An.sendCubeCommand({type:"REQUEST_FACELETS"}),await An.sendCubeCommand({type:"REQUEST_BATTERY"}),localStorage.setItem("lastConnectedDeviceMAC",An.deviceMAC),$("#deviceName").val(An.deviceName),$("#deviceMAC").val(An.deviceMAC),$("#connect").html("Disconnect"),$("#reset-gyro").prop("disabled",!1),$("#reset-state").prop("disabled",!1),$("#device-info").prop("disabled",!1),(((i=$("#alg-input").val())==null?void 0:i.toString().trim().length)??0)>0&&$("#train-alg").prop("disabled",!1),$("#alg-input").attr("placeholder","Enter alg e.g., (R U R' U) (R U2' R')"),(e=$("#alg-input").get(0))==null||e.focus())});var Lh="IDLE";function hf(){const i=$("#times-display"),e=Mo(Xm.join(" ")),t=$("#"+e).data("lastFiveTimes")||[];if(t.length===0){i.html(Ml?`${J0}`:"");return}const n=$("#"+e).data("count")||0,r=t.map((u,h)=>{const p=V0(u);return`<div>Time ${n<5?h+1:n-5+h+1}: ${p.minutes}:${p.seconds.toString(10).padStart(2,"0")}.${p.milliseconds.toString(10).padStart(3,"0")}</div>`}).join(""),s=t.reduce((u,h)=>u+h,0)/t.length,a=V0(s),o=`<div id="average" class="font-bold">Average: ${a.minutes}:${a.seconds.toString(10).padStart(2,"0")}.${a.milliseconds.toString(10).padStart(3,"0")}</div>`,c=Ml?`<p>${J0}</p>${r}${o}`:`${r}${o}`;i.html(c)}function Rc(i){Lh=i;const e=Mo(Xm.join(" "));$("#"+e).length===0&&$("#default-alg-id").append(`<div id="${e}" class="hidden"></div>`);let t=$("#"+e).data("lastFiveTimes")||[],n=$("#"+e).data("count")||0;switch(i){case"IDLE":Tp(),$("#timer").hide();break;case"READY":Tp(),Z0(0),$("#timer").show(),$("#timer").css("color","#080");break;case"RUNNING":G0=[],lU(),$("#timer").css("color","#999");break;case"STOPPED":Tp();let a=Wr.checked?"#ccc":"#333";$("#timer").css("color",a);var r=D4(G0),s=r.slice(-1).pop();const o=s?s.cubeTimestamp:0;if(Z0(o),o>0){t.push(o),t.length>5&&t.shift(),n++,$("#"+e).data("lastFiveTimes",t),$("#"+e).data("count",n);const c=$("#"+e).data("failed")||0;let u=n-c;$("#"+e+"-success").html(`✅: ${u}`),c>0&&$("#"+e+"-failed").html(`❌: ${c}`),cn.length===0&&hf()}break}}var bl,_l;vl.experimentalModel.currentPattern.addFreshListener(async i=>{bl=i,Hi.length>0&&Nn===0&&bl.isIdentical(_l)&&(console.log("Returning to initial state"),yl(),uf())});function Z0(i){let e=V0(i);$("#timer").html(`${e.minutes}:${e.seconds.toString(10).padStart(2,"0")}.${e.milliseconds.toString(10).padStart(3,"0")}`)}var Cc=null;function lU(){var i=Xo();Cc=PS(30).subscribe(()=>{Z0(Xo()-i)})}function Tp(){Cc==null||Cc.unsubscribe(),Cc=null}"serviceWorker"in navigator&&navigator.serviceWorker.addEventListener("controllerchange",()=>{confirm("New version available. Refresh now?")&&window.location.reload()});Z4();let cn=[],hr=[],J0="";$("#alg-cases").on("change",'input[type="checkbox"]',function(){const i=$(this).data("algorithm"),e=$(this).data("name");if(this.checked)cn.push({algorithm:i,name:e});else{const t=cn.findIndex(n=>n.algorithm===i&&n.name===e);t>-1&&cn.splice(t,1)}cn.length>0&&($("#save-alg").prop("disabled",!1),An&&$("#train-alg").prop("disabled",!1),$("#alg-input").val(cn[0].algorithm),$("#train-alg").trigger("click"))});$("#delete-mode-toggle").on("change",()=>{const i=$("#delete-mode-toggle").is(":checked");$("#delete-alg").prop("disabled",!i)});$("#delete-alg").on("click",()=>{var e;const i=(e=$("#category-select").val())==null?void 0:e.toString();if(cn.length>0&&confirm("Are you sure you want to delete the selected algorithms?")){for(const n of cn)n&&i&&K4(i,n.algorithm);of(i);const t=$("#delete-mode-toggle");t.prop("checked",!1),t.toggle(),$("#delete-alg").prop("disabled",!0),cn=[],hr=[],$("#alg-cases").children().length===0&&af(),$("#delete-success").text("Algorithms deleted successfully"),$("#delete-success").show(),setTimeout(()=>{$("#delete-success").fadeOut()},3e3)}});$("#confirm-save").on("click",()=>{var n,r,s;const i=(n=$("#category-input").val())==null?void 0:n.toString().trim(),e=(r=$("#alg-name-input").val())==null?void 0:r.toString().trim(),t=gl(((s=$("#alg-input").val())==null?void 0:s.toString().trim())||"");i&&e&&t.length>0?(J4(i,e,t),$("#category-input").val(""),$("#alg-name-input").val(""),$("#save-error").hide(),$("#save-success").text("Algorithm saved successfully"),$("#save-success").show(),setTimeout(()=>{$("#save-success").fadeOut()},3e3),af(),of(i),$("#category-select").val(i).trigger("change")):($("#save-success").hide(),$("#save-error").text("Please fill in all fields"),$("#save-error").show(),setTimeout(()=>{$("#save-error").fadeOut()},3e3))});$("#load-alg").on("click",()=>{const i=$("#category-select");(i.val()===null||i.val()==="")&&af(),$("#load-container").toggle(),$("#save-container").hide(),$("#options-container").hide(),$("#help").hide(),$("#info").hide(),$("#show-options").html("Show Options"),$("#show-help").html("Show Help")});$("#save-alg").on("click",()=>{$("#save-success").hide(),$("#save-error").hide(),$("#save-container").toggle(),$("#load-container").hide(),$("#options-container").hide(),$("#help").hide(),$("#info").hide(),$("#show-options").html("Show Options"),$("#show-help").html("Show Help")});$("#category-select").on("change",()=>{var e;const i=(e=$("#category-select").val())==null?void 0:e.toString();i&&of(i),cn=[],hr=[],$("#select-all-toggle").prop("checked",!1),$("#random-order-toggle").prop("checked",!1),jm=!1,$("#random-auf-toggle").prop("checked",!1),df=!1,$("#prioritize-failed-toggle").prop("checked",!1),$m=!1,Jt.alg="",$("#times-display").html(""),$("#alg-display-container").hide(),$("#alg-display").html(""),$("#alg-input").val(""),$("#alg-input").show()});$("#export-algs").on("click",()=>{Q4()});$("#import-algs").on("click",()=>{$("#import-file").trigger("click")});$("#import-file").on("change",i=>{var t;const e=(t=i.target.files)==null?void 0:t[0];e&&eU(e)});$("#show-options").on("click",()=>{const i=$("#options-container");i.toggle(),i.css("display")==="none"?$("#show-options").html("Show Options"):($("#show-options").html("Hide Options"),$("#load-container").hide(),$("#save-container").hide(),$("#info").hide(),$("#help").hide(),$("#show-help").html("Show Help"))});$(function(){uU()});function uU(){const i=localStorage.getItem("visualization");i&&$("#visualization-select").val(i).trigger("change");const e=localStorage.getItem("hintFacelets");e?(kc.checked=e==="floating",Jt.hintFacelets=e==="floating"?"floating":"none"):(kc.checked=!1,Jt.hintFacelets="none");const t=localStorage.getItem("backview");t&&$("#backview-select").val(t).trigger("change");const n=localStorage.getItem("gyroscope");n?($h.checked=n==="enabled",wl=n==="enabled"):($h.checked=!0,wl=!0);const r=localStorage.getItem("control-panel");r?(Oc.checked=r==="bottom-row",Jt.controlPanel=r==="bottom-row"?"bottom-row":"none"):(Oc.checked=!1,Jt.controlPanel="none");const s=localStorage.getItem("flashingIndicatorEnabled");s?(zc.checked=s==="true",Sl=s==="true"):(zc.checked=!1,Sl=!1);const a=localStorage.getItem("showAlgName");a?(Bc.checked=a==="true",Ml=a==="true"):(Bc.checked=!0,Ml=!0)}var wl=!0;const $h=document.getElementById("gyroscope-toggle");$h.addEventListener("change",()=>{wl=$h.checked,localStorage.setItem("gyroscope",wl?"enabled":"disabled"),requestAnimationFrame(cf)});const Oc=document.getElementById("control-panel-toggle");Oc.addEventListener("change",()=>{localStorage.setItem("control-panel",Oc.checked?"bottom-row":"none"),Jt.controlPanel=Oc.checked?"bottom-row":"none"});const kc=document.getElementById("hintFacelets-toggle");kc.addEventListener("change",()=>{localStorage.setItem("hintFacelets",kc.checked?"floating":"none"),Jt.hintFacelets=kc.checked?"floating":"none"});var Sl=!1;const zc=document.getElementById("flashing-indicator-toggle");zc.addEventListener("change",()=>{Sl=zc.checked,localStorage.setItem("flashingIndicatorEnabled",zc.checked.toString())});var Ml=!0;const Bc=document.getElementById("show-alg-name-toggle");Bc.addEventListener("change",()=>{Ml=Bc.checked,localStorage.setItem("showAlgName",Bc.checked.toString()),hf()});var Vc=!1;$("#visualization-select").on("change",()=>{const i=$("#visualization-select").val()||"PG3D";switch(localStorage.setItem("visualization",i),i){case"2D":Jt.visualization="2D";break;case"3D":Jt.visualization="3D";break;case"PG3D":Jt.visualization="PG3D";break;case"experimental-2D-LL":Jt.visualization="experimental-2D-LL";break;case"experimental-2D-LL-face":Jt.visualization="experimental-2D-LL-face";break;default:Jt.visualization="PG3D"}An&&i.includes("3D")?(Vc=!0,requestAnimationFrame(cf)):Vc=!1});$("#backview-select").on("change",()=>{const i=$("#backview-select").val();switch(localStorage.setItem("backview",i),i){case"none":Jt.backView="none";break;case"side-by-side":Jt.backView="side-by-side";break;case"top-right":Jt.backView="top-right";break;default:Jt.backView="none"}});const Wr=document.getElementById("dark-mode-toggle");localStorage.getItem("theme")==="dark"||!("theme"in localStorage)&&window.matchMedia("(prefers-color-scheme: dark)").matches?(document.documentElement.classList.add("dark"),Wr.checked=!0):(document.documentElement.classList.remove("dark"),Wr.checked=!1);Wr.addEventListener("change",()=>{document.documentElement.classList.toggle("dark",Wr.checked),Wr.checked?localStorage.setItem("theme","dark"):localStorage.setItem("theme","light"),uf()});const kv=document.getElementById("select-all-toggle");kv.addEventListener("change",()=>{cn=[],hr=[],$('#alg-cases input[type="checkbox"]').prop("checked",kv.checked).trigger("change")});let jm=!1;const zv=document.getElementById("random-order-toggle");zv.addEventListener("change",()=>{jm=zv.checked});let df=!1;const Bv=document.getElementById("random-auf-toggle");Bv.addEventListener("change",()=>{df=Bv.checked});let $m=!1;const Vv=document.getElementById("prioritize-failed-toggle");Vv.addEventListener("change",()=>{$m=Vv.checked});$("#toggle-move-mask").on("click",i=>{i.preventDefault(),hU()});let Qs=!1;function hU(){Qs=!Qs,$(".move").each(function(){$(this).css("-webkit-text-security",Qs?"disc":"none")}),$("#toggle-move-mask").toggleClass("bg-orange-500 hover:bg-orange-700",Qs).toggleClass("bg-blue-500 hover:bg-blue-700",!Qs),$("#toggle-move-mask").text(Qs?"👁 Unmask alg":"👁 Mask alg")}export{_4 as A,ni as B,Ke as C,or as D,ri as E,Yr as F,_o as G,yU as H,h4 as I,ze as J,Vo as K,gU as L,ee as M,Uh as N,Wt as O,fw as P,Br as Q,NP as R,TC as T,F as V,Yt as _,RP as a,Ts as b,EL as c,pt as d,gw as e,mU as f,Sn as g,xU as h,fU as i,Rt as j,Zt as k,pr as l,za as m,LP as n,Vn as o,Fa as p,Se as q,Ad as r,Bm as s,pU as t,b4 as u,Kr as v,u4 as w,D1 as x,vU as y,bU as z};
diff --git a/docs/assets/index-6Uh7mn8L.js b/docs/assets/index-C0CFoZfZ.js
similarity index 99%
rename from docs/assets/index-6Uh7mn8L.js
rename to docs/assets/index-C0CFoZfZ.js
index a5283f0..ec8e047 100644
--- a/docs/assets/index-6Uh7mn8L.js
+++ b/docs/assets/index-C0CFoZfZ.js
@@ -1,4 +1,4 @@
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i=0;i<e.length;i++)s.push(t),s.push(this.facenames[e[i]]),this.prefixFree||(t="_");return s.join("")}spinmatch(e,t){if(e===t)return!0;try{const s=this.splitByFaceNames(e),i=this.splitByFaceNames(t);if(s.length!==i.length&&s.length<3)return!1;for(let n=0;n<s.length;n++){for(let r=0;r<n;r++)if(s[n]===s[r])return!1;let o=!1;for(let r=0;r<i.length;r++)if(s[n]===i[r]){o=!0;break}if(!o)return!1}return!0}catch{return!1}}spinmatchv(e,t){return e.endsWith("v")&&t.endsWith("v")?this.spinmatch(e.slice(0,e.length-1),t.slice(0,t.length-1)):this.spinmatch(e,t)}unswizzle(e){(e.endsWith("v")||e.endsWith("w"))&&e[0]<="Z"&&(e=e.slice(0,e.length-1));const t=e.toUpperCase();for(let s=0;s<this.gripnames.length;s++){const i=this.gripnames[s];if(this.spinmatch(t,i))return i}return e}},St=class{notationToInternal(e){return e}notationToExternal(e){return e}},_t=class{constructor(e,t){this.child=e,this.sw=t}notationToInternal(e){return e.family==="T"&&e.innerLayer===void 0&&e.outerLayer===void 0?new k(new $("FLRv",e.innerLayer,e.outerLayer),e.amount):this.child.notationToInternal(e)}notationToExternal(e){let t=e.family;return t.length>0&&t[t.length-1]==="v"&&(t=t.substring(0,t.length-1)),this.sw.spinmatch(t,"FLUR")?new k(new $("T",e.innerLayer,e.outerLayer),e.amount):this.child.notationToExternal(e)}},Rt=class{constructor(e,t){this.internalNames=e,this.externalNames=t}convertString(e,t,s){let i="";(e.endsWith("v")||e.endsWith("v"))&&e<="_"&&(i=e.slice(e.length-1),e=e.slice(0,e.length-1));const n=e.toUpperCase();let o=!1;return e!==n&&(o=!0,e=n),e=s.joinByFaceIndices(t.splitByFaceNames(e)),o&&(e=e.toLowerCase()),e+i}convert(e,t,s){const i=e.family,n=this.convertString(i,t,s);return i===n?e:new k(new $(n,e.innerLayer,e.outerLayer),e.amount)}notationToInternal(e){return this.convert(e,this.externalNames,this.internalNames)}notationToExternal(e){return this.convert(e,this.internalNames,this.externalNames)}},te=class{constructor(e){this.child=e}notationToInternal(e){if(e.innerLayer===void 0&&e.outerLayer===void 0){if(Math.abs(e.amount)===1){if(e.family==="R++")return new k(new $("L",3,2),-2*e.amount);if(e.family==="R--")return new k(new $("L",3,2),2*e.amount);if(e.family==="D++")return new k(new $("U",3,2),-2*e.amount);if(e.family==="D--")return new k(new $("U",3,2),2*e.amount);if(e.family==="R_PLUSPLUS_")return new k(new $("L",3,2),-2*e.amount);if(e.family==="D_PLUSPLUS_")return new k(new $("U",3,2),-2*e.amount)}if(e.family==="y")return new k("Uv",e.amount);if(e.family==="x"&&Math.abs(e.amount)===2)return new k("ERv",e.amount/2)}return this.child.notationToInternal(e)}notationToExternal(e){return e.family==="ERv"&&Math.abs(e.amount)===1?new k(new $("x",e.innerLayer,e.outerLayer),e.amount*2):e.family==="ILv"&&Math.abs(e.amount)===1?new k(new $("x",e.innerLayer,e.outerLayer),-e.amount*2):e.family==="Uv"?new k(new $("y",e.innerLayer,e.outerLayer),e.amount):e.family==="Dv"?new k("y",-e.amount):this.child.notationToExternal(e)}},ee=class{constructor(e){this.slices=e}notationToInternal(e){const t=e.family;return e.innerLayer||e.outerLayer||(t==="x"?e=new k("Rv",e.amount):t==="y"?e=new k("Uv",e.amount):t==="z"&&(e=new k("Fv",e.amount)),(this.slices&1)===1&&(t==="E"?e=new k(new $("D",(this.slices+1)/2),e.amount):t==="M"?e=new k(new $("L",(this.slices+1)/2),e.amount):t==="S"&&(e=new k(new $("F",(this.slices+1)/2),e.amount))),this.slices>2&&(t==="e"?e=new k(new $("D",this.slices-1,2),e.amount):t==="m"?e=new k(new $("L",this.slices-1,2),e.amount):t==="s"&&(e=new k(new $("F",this.slices-1,2),e.amount)))),e}notationToExternal(e){const t=e.family;if(!(e.innerLayer||e.outerLayer)){if(t==="Rv")return new k("x",e.amount);if(t==="Uv")return new k("y",e.amount);if(t==="Fv")return new k("z",e.amount);if(t==="Lv")return new k("x",-e.amount);if(t==="Dv")return new k("y",-e.amount);if(t==="Bv")return new k("z",-e.amount)}return e}},se={U:"frl",L:"fld",R:"fdr",B:"dlr",u:"FRL",l:"FLD",r:"FDR",b:"DLR",Uv:"FRLv",Lv:"FLDv",Rv:"FDRv",Bv:"DLRv",D:"D",F:"F",BL:"L",BR:"R"},ie={U:"FRL",L:"FLD",R:"FDR",B:"DLR",u:"frl",l:"fld",r:"fdr",b:"dlr",Uv:"FRLv",Lv:"FLDv",Rv:"FDRv",Bv:"DLRv",D:"D",F:"F",BL:"L",BR:"R",d:"d",f:"f",bl:"l",br:"r"},Dt={U:"FRL",L:"FLD",R:"FDR",B:"DLR"},kt=new $("y"),Et=new $("Dv"),Tt=class{constructor(e){b(this,"wcaHack",!1);b(this,"map",se);this.child=e}notationToInternal(e){if(this.wcaHack&&e.innerLayer===2&&e.outerLayer===null){const s=Dt[e.family];if(s)return new k(new $(s,e.innerLayer,e.outerLayer),e.amount)}const t=this.map[e.family];return t?new k(new $(t,e.innerLayer,e.outerLayer),e.amount):kt.isIdentical(e.quantum)?new k(Et,-e.amount):null}notationToExternal(e){if(this.wcaHack&&e.innerLayer===2&&e.outerLayer===null){for(const[t,s]of Object.entries(Dt))if(this.child.spinmatch(e.family,s))return new k(new $(t,e.innerLayer,e.outerLayer),e.amount)}for(const[t,s]of Object.entries(this.map))if(this.child.spinmatch(e.family,s))return new k(new $(t,e.innerLayer,e.outerLayer),e.amount);return Et.isIdentical(e.quantum)?new k(kt,-e.amount):null}},ne=class extends Tt{constructor(t){super(t);b(this,"wcaHack",!0);this.map=ie}},jt={U:"UBL",UL:"ULF",F:"UFR",UR:"URB",B:"DBL",D:"DFR",L:"DLF",R:"DRB",Uv:"UBLv",ULv:"ULFv",Fv:"UFRv",URv:"URBv",Bv:"DBLv",Dv:"DFRv",Lv:"DLFv",Rv:"DRBv"},dt=new $("x"),Ct=new $("Rv"),oe=new $("Lv"),gt=new $("y"),Ut=new $("Uv"),re=new $("Dv"),bt=new $("z"),Pt=new $("Fv"),ae=new $("Bv"),le=class{constructor(e){this.child=e}notationToInternal(e){if(e.innerLayer||e.outerLayer)return null;const t=jt[e.family];return t?new k(new $(t,e.outerLayer,e.innerLayer),e.amount):dt.isIdentical(e.quantum)?new k(Ct,e.amount):gt.isIdentical(e.quantum)?new k(Ut,e.amount):bt.isIdentical(e.quantum)?new k(Pt,e.amount):null}notationToExternal(e){for(const[t,s]of Object.entries(jt))if(this.child.spinmatchv(e.family,s))return new k(new $(t,e.innerLayer,e.outerLayer),e.amount);return Ct.isIdentical(e.quantum)?new k(dt,e.amount):oe.isIdentical(e.quantum)?new k(dt,-e.amount):Ut.isIdentical(e.quantum)?new k(gt,e.amount):re.isIdentical(e.quantum)?new k(gt,-e.amount):Pt.isIdentical(e.quantum)?new k(bt,e.amount):ae.isIdentical(e.quantum)?new k(bt,-e.amount):null}};function he(e,t){const s={...e,moves:{}};for(const[i,n]of Object.entries(e.moves)){let o=i,r="";["v","w"].includes(i.at(-1))&&(o=i.slice(0,-1),r=i.slice(-1));const u=t.notationToExternal(k.fromString(o));if(!u)continue;const l=u+r;if(!l)throw new Error(`Missing external move name for: ${i.toString()}`);s.moves[l.toString()]=n}return s}function Se(e){let t=0;const s={};for(;t<e.length&&e[t][0]==="-";){const n=e[t++];if(n==="--rotations")s.addRotations=!0;else if(n==="--allmoves")s.allMoves=!0;else if(n==="--outerblockmoves")s.outerBlockMoves=!0;else if(n==="--vertexmoves")s.vertexMoves=!0;else if(n==="--nocorners")s.includeCornerOrbits=!1;else if(n==="--noedges")s.includeEdgeOrbits=!1;else if(n==="--noorientation")s.fixedOrientation=!0;else if(n==="--nocenters")s.includeCenterOrbits=!1;else if(n==="--omit")s.excludeOrbits=e[t].split(","),t++;else if(n==="--moves")s.moveList=e[t].split(","),t++;else if(n==="--optimize")s.optimizeOrbits=!0;else if(n==="--scramble")s.scrambleAmount=100;else if(n==="--fixcorner")s.fixedPieceType="v";else if(n==="--fixedge")s.fixedPieceType="e";else if(n==="--fixcenter")s.fixedPieceType="f";else if(n==="--orientcenters")s.orientCenters=!0;else if(n==="--puzzleorientation")s.puzzleOrientation=JSON.parse(e[t]),t++;else throw new Error(`Bad option: ${n}`)}return{puzzleDescription:Wt(e.slice(t).join(" ")),options:s}}var ce=class{constructor(e={}){b(this,"verbosity",0);b(this,"allMoves",!1);b(this,"outerBlockMoves");b(this,"vertexMoves",!1);b(this,"addRotations",!1);b(this,"moveList",null);b(this,"fixedOrientation",!1);b(this,"fixedPieceType",null);b(this,"orientCenters",!1);b(this,"includeCornerOrbits",!0);b(this,"includeCenterOrbits",!0);b(this,"includeEdgeOrbits",!0);b(this,"excludeOrbits",[]);b(this,"optimizeOrbits",!1);b(this,"grayCorners",!1);b(this,"grayCenters",!1);b(this,"grayEdges",!1);b(this,"puzzleOrientation",null);b(this,"puzzleOrientations",null);b(this,"scrambleAmount",0);Object.assign(this,e)}},wt=[],vt=[];function nt(e){if(!wt[e]){const t=Array(e);for(let s=0;s<e;s++)t[s]=0;wt[e]=t}return wt[e]}function st(e){if(!vt[e]){const t=Array(e);for(let s=0;s<e;s++)t[s]=s;vt[e]=t}return vt[e]}function fe(e){return new at(st(e))}function ue(e){let t=BigInt(1);for(;e>1;)t*=BigInt(e),e--;return t}function me(e,t){if(e>t){const s=e;e=t,t=s}for(;e>0;){const s=t%e;t=e,e=s}return t}function Nt(e,t){return e/me(e,t)*t}var at=class ht{constructor(t){b(this,"n");b(this,"p");this.n=t.length,this.p=t}toString(){return`Perm[${this.p.join(" ")}]`}mul(t){const s=Array(this.n);for(let i=0;i<this.n;i++)s[i]=t.p[this.p[i]];return new ht(s)}rmul(t){const s=Array(this.n);for(let i=0;i<this.n;i++)s[i]=this.p[t.p[i]];return new ht(s)}inv(){const t=Array(this.n);for(let s=0;s<this.n;s++)t[this.p[s]]=s;return new ht(t)}compareTo(t){for(let s=0;s<this.n;s++)if(this.p[s]!==t.p[s])return this.p[s]-t.p[s];return 0}toGap(){const t=new Array,s=new Array(this.n);for(let i=0;i<this.p.length;i++){if(s[i]||this.p[i]===i)continue;const n=new Array;for(let o=this.p[i];!s[o];o=this.p[o])n.push(1+o),s[o]=!0;t.push(`(${n.reverse().join(",")})`)}return t.join("")}toMathematica(){const t=new Array,s=new Array(this.n);for(let i=0;i<this.p.length;i++){if(s[i]||this.p[i]===i)continue;const n=new Array;for(let o=this.p[i];!s[o];o=this.p[o])n.push(1+o),s[o]=!0;t.push(`{${n.reverse().join(",")}}`)}return`Cycles[{${t.join(",")}}]`}order(){let t=1;const s=new Array(this.n);for(let i=0;i<this.p.length;i++){if(s[i]||this.p[i]===i)continue;let n=0;for(let o=i;!s[o];o=this.p[o])n++,s[o]=!0;t=Nt(t,n)}return t}},Lt=class{constructor(e,t){this.size=e,this.mod=t}reassemblySize(){return ue(this.size)*BigInt(this.mod)**BigInt(this.size)}},pe=0;function ut(e,t){const s=k.fromString(t),i=e.notationToExternal(s);return i===null||s===i?t:i.toString()}var At=class Gt{constructor(t,s,i,n,o,r,u){this.orbitnames=t,this.orbitdefs=s,this.solved=i,this.movenames=n,this.moveops=o,this.isRotation=r,this.forcenames=u}toKTransformationData(t){const s={};for(let i=0;i<this.orbitnames.length;i++)s[this.orbitnames[i]]=t.orbits[i].toKTransformationOrbitData();return s}toKPatternData(t){const s={};for(let i=0;i<this.orbitnames.length;i++)s[this.orbitnames[i]]=t.orbits[i].toKPatternOrbitData();return s}static transformToKTransformationData(t,s){const i={};for(let n=0;n<t.length;n++)i[t[n]]=s.orbits[n].toKTransformationOrbitData();return i}describeSet(t,s,i){const n=this.orbitdefs[t].size,o=new Array(n);for(let r=0;r<n;r++)o[r]=[];for(let r=0;r<this.movenames.length;r++){if(this.isRotation[r])continue;let u=this.movenames[r];this.forcenames[r]||(u=ut(i,u),u[u.length-1]==="'"&&(u=u.substring(0,u.length-1)));const l=this.moveops[r].orbits[t];for(let h=0;h<n;h++)(l.perm[h]!==h||l.ori[h]!==0)&&o[h].push(u)}for(let r=0;r<n;r++)s.push(`# ${r+1} ${o[r].join(" ")}`)}toKsolve(t,s=new St){const i=[];i.push(`Name ${t}`),i.push("");for(let n=0;n<this.orbitnames.length;n++)i.push(`Set ${this.orbitnames[n]} ${this.orbitdefs[n].size} ${this.orbitdefs[n].mod}`),this.describeSet(n,i,s);i.push(""),i.push("Solved");for(let n=0;n<this.orbitnames.length;n++)this.solved.orbits[n].appendDefinition(i,this.orbitnames[n],!1,!1);i.push("End");for(let n=0;n<this.movenames.length;n++){i.push("");let o=this.movenames[n];this.forcenames[n]||(o=ut(s,this.movenames[n]));let r=!1;o[o.length-1]==="'"&&(r=!0,o=o.substring(0,o.length-1)),i.push(`Move ${o}`);for(let u=0;u<this.orbitnames.length;u++)r?this.moveops[n].orbits[u].inv().appendDefinition(i,this.orbitnames[u],!0):this.moveops[n].orbits[u].appendDefinition(i,this.orbitnames[u],!0);i.push("End")}return i}toKPuzzleDefinition(t){const s=[],i={};for(let o=0;o<this.orbitnames.length;o++){s.push({orbitName:this.orbitnames[o],numPieces:this.orbitdefs[o].size,numOrientations:this.orbitdefs[o].mod});const r=this.solved.orbits[o].toKTransformationOrbitData();i[this.orbitnames[o]]={pieces:r.permutation,orientation:r.orientationDelta}}const n={};if(t)for(let o=0;o<this.movenames.length;o++)n[this.movenames[o]]=this.toKTransformationData(this.moveops[o]);return{name:`PG3D #${++pe}`,orbits:s,defaultPattern:i,moves:n}}optimize(){const t=[],s=[],i=[],n=[];for(let o=0;o<this.moveops.length;o++)n.push([]);for(let o=0;o<this.orbitdefs.length;o++){const r=this.orbitdefs[o].mod,u=this.orbitdefs[o].size,l=new Ot(u),h=new Array(this.orbitdefs[o].size);for(let m=0;m<u;m++)h[m]=!1;for(let m=0;m<this.moveops.length;m++)for(let a=0;a<u;a++)(this.moveops[m].orbits[o].perm[a]!==a||this.moveops[m].orbits[o].ori[a]!==0)&&(this.isRotation[m]||(h[a]=!0),l.union(a,this.moveops[m].orbits[o].perm[a]));let w=!0;if(r>1){w=!1;const m=new Ot(this.orbitdefs[o].size*r);for(let a=0;a<this.moveops.length;a++)for(let f=0;f<u;f++)if(this.moveops[a].orbits[o].perm[f]!==f||this.moveops[a].orbits[o].ori[f]!==0)for(let y=0;y<r;y++)m.union(f*r+y,this.moveops[a].orbits[o].perm[f]*r+(y+this.moveops[a].orbits[o].ori[f])%r);for(let a=0;!w&&a<u;a++)for(let f=1;f<r;f++)m.find(a*r)===m.find(a*r+f)&&(w=!0);for(let a=0;!w&&a<u;a++)for(let f=0;f<a;f++)this.solved.orbits[o].perm[a]===this.solved.orbits[o].perm[f]&&(w=!0)}let d=-1,v=!1;for(let m=0;m<this.orbitdefs[o].size;m++)if(h[m]){const a=l.find(m);d<0?d=a:d!==a&&(v=!0)}for(let m=0;m<this.orbitdefs[o].size;m++){if(!h[m]||l.find(m)!==m)continue;const f=[],y=[];let L=0;for(let g=0;g<this.orbitdefs[o].size;g++)l.find(g)===m&&(f[L]=g,y[g]=L,L++);if(v?t.push(`${this.orbitnames[o]}_p${m}`):t.push(this.orbitnames[o]),w){s.push(new Lt(L,this.orbitdefs[o].mod)),i.push(this.solved.orbits[o].remapVS(f,L));for(let g=0;g<this.moveops.length;g++)n[g].push(this.moveops[g].orbits[o].remap(f,y,L))}else{s.push(new Lt(L,1)),i.push(this.solved.orbits[o].remapVS(f,L).killOri());for(let g=0;g<this.moveops.length;g++)n[g].push(this.moveops[g].orbits[o].remap(f,y,L).killOri())}}}return new Gt(t,s,new Ht(i),this.movenames,n.map(o=>new Qt(o)),this.isRotation,this.forcenames)}scramble(t){this.solved=this.solved.mul(this.getScrambleTransformation(t))}getScrambleTransformation(t){t<100&&(t=100);const s=[];for(let n=0;n<this.moveops.length;n++)s[n]=this.moveops[n];for(let n=0;n<s.length;n++){const o=Math.floor(Math.random()*s.length),r=s[n];s[n]=s[o],s[o]=r}t<s.length&&(t=s.length);for(let n=0;n<t;n++){const o=Math.floor(Math.random()*s.length),r=Math.floor(Math.random()*s.length),u=Math.floor(Math.random()*this.moveops.length);s[o]=s[o].mul(s[r]).mul(this.moveops[u]),Math.random()<.1&&(s[o]=s[o].mul(this.moveops[u]))}let i=s[0];for(let n=1;n<s.length;n++)i=i.mul(s[n]);return i}reassemblySize(){let t=BigInt(1);for(let s=0;s<this.orbitdefs.length;s++)t*=this.orbitdefs[s].reassemblySize();return t}},V,ot=(V=class{constructor(t,s,i){this.perm=t,this.ori=s,this.orimod=i}static e(t,s){return new V(st(t),nt(t),s)}mul(t){const s=this.perm.length,i=new Array(s);if(this.orimod===1){for(let n=0;n<s;n++)i[n]=this.perm[t.perm[n]];return new V(i,this.ori,this.orimod)}else{const n=new Array(s);for(let o=0;o<s;o++)i[o]=this.perm[t.perm[o]],n[o]=(this.ori[t.perm[o]]+t.ori[o])%this.orimod;return new V(i,n,this.orimod)}}inv(){const t=this.perm.length,s=new Array(t),i=new Array(t);for(let n=0;n<t;n++)s[this.perm[n]]=n,i[this.perm[n]]=(this.orimod-this.ori[n])%this.orimod;return new V(s,i,this.orimod)}equal(t){const s=this.perm.length;for(let i=0;i<s;i++)if(this.perm[i]!==t.perm[i]||this.ori[i]!==t.ori[i])return!1;return!0}killOri(){const t=this.perm.length;for(let s=0;s<t;s++)this.ori[s]=0;return this.orimod=1,this}toPerm(){const t=this.orimod;if(t===1)return new at(this.perm);const s=this.perm.length,i=new Array(s*t);for(let n=0;n<s;n++)for(let o=0;o<t;o++)i[n*t+o]=t*this.perm[n]+(this.ori[n]+o)%t;return new at(i)}identicalPieces(){const t=[],s=this.perm.length,i=[];for(let n=0;n<s;n++){const o=this.perm[n];if(t[o]===void 0){const r=[n];t[o]=!0;for(let u=n+1;u<s;u++)this.perm[u]===o&&r.push(u);i.push(r)}}return i}order(){return this.toPerm().order()}isIdentity(){const t=this.perm.length;if(this.perm===st(t)&&this.ori===nt(t))return!0;for(let s=0;s<t;s++)if(this.perm[s]!==s||this.ori[s]!==0)return!1;return!0}zeroOris(){const t=this.perm.length;if(this.ori===nt(t))return!0;for(let s=0;s<t;s++)if(this.ori[s]!==0)return!1;return!0}remap(t,s,i){const n=new Array(i),o=new Array(i);for(let r=0;r<i;r++)n[r]=s[this.perm[t[r]]],o[r]=this.ori[t[r]];return new V(n,o,this.orimod)}remapVS(t,s){const i=new Array(s),n=new Array(s);let o=0;const r=[];for(let u=0;u<s;u++){const l=this.perm[t[u]];r[l]===void 0&&(r[l]=o++),i[u]=r[l],n[u]=this.ori[t[u]]}return new V(i,n,this.orimod)}appendDefinition(t,s,i,n=!0){if(!(n&&this.isIdentity())&&(t.push(s),t.push(this.perm.map(o=>o+1).join(" ")),!this.zeroOris()))if(i){const o=new Array(this.ori.length);for(let r=0;r<o.length;r++)o[this.perm[r]]=this.ori[r];t.push(o.join(" "))}else t.push(this.ori.join(" "))}toKTransformationOrbitData(){const t=this.perm.length;return this.isIdentity()?(V.ktransformationCache[t]||(V.ktransformationCache[t]={permutation:st(t),orientationDelta:nt(t)}),V.ktransformationCache[t]):{permutation:this.perm,orientationDelta:this.ori}}toKPatternOrbitData(){const t=this.perm.length;return{pieces:this.perm,orientation:this.ori,orientationMod:nt(t)}}},b(V,"ktransformationCache",[]),V),Kt=class{constructor(e){this.orbits=e}internalMul(e){const t=[];for(let s=0;s<this.orbits.length;s++)t.push(this.orbits[s].mul(e.orbits[s]));return t}internalInv(){const e=[];for(const t of this.orbits)e.push(t.inv());return e}equal(e){for(let t=0;t<this.orbits.length;t++)if(!this.orbits[t].equal(e.orbits[t]))return!1;return!0}killOri(){for(const e of this.orbits)e.killOri();return this}toPerm(){const e=new Array;let t=0;for(const i of this.orbits){const n=i.toPerm();e.push(n),t+=n.n}const s=new Array(t);t=0;for(const i of e){for(let n=0;n<i.n;n++)s[t+n]=t+i.p[n];t+=i.n}return new at(s)}identicalPieces(){const e=[];let t=0;for(const s of this.orbits){const i=s.orimod,n=s.identicalPieces();for(let o=0;o<n.length;o++)e.push(n[o].map(r=>r*i+t));t+=i*s.perm.length}return e}order(){let e=1;for(const t of this.orbits)e=Nt(e,t.order());return e}},Qt=class ct extends Kt{mul(t){return new ct(this.internalMul(t))}mulScalar(t){if(t===0)return this.e();let s=this;for(t<0&&(s=s.inv(),t=-t);!(t&1);)s=s.mul(s),t>>=1;if(t===1)return s;let i=s,n=this.e();for(;t>0;)t&1&&(n=n.mul(i)),t>1&&(i=i.mul(i)),t>>=1;return n}inv(){return new ct(this.internalInv())}e(){return new ct(this.orbits.map(t=>ot.e(t.perm.length,t.orimod)))}},Ht=class Zt extends Kt{mul(t){return new Zt(this.internalMul(t))}},Ot=class{constructor(e){b(this,"heads");this.n=e,this.heads=new Array(e);for(let t=0;t<e;t++)this.heads[t]=t}find(e){let t=this.heads[e];return this.heads[t]===t||(t=this.find(this.heads[t]),this.heads[e]=t),t}union(e,t){const s=this.find(e),i=this.find(t);s<i?this.heads[i]=s:s>i&&(this.heads[s]=i)}};function de(e,t){const s=e.moveops.length;if(s>30)throw new Error("Canon info too big for bitmask");const i=[],n=[];for(let r=0;r<s;r++){const u=e.moveops[r];i.push(u.order());let l=0;for(let h=0;h<s;h++){if(h===r)continue;const w=e.moveops[h];u.mul(w).equal(w.mul(u))&&(l|=1<<h)}n.push(l)}let o={};o[0]=1;for(let r=0;r<100;r++){let u=0;const l={};let h=0;for(const w in o){const d=+w,v=o[d];u+=v,h++;for(let m=0;m<i.length;m++)if(!(d>>m&1)&&!(d&n[m]&(1<<m)-1)){const a=d&n[m]|1<<m;l[a]===void 0&&(l[a]=0),l[a]+=(i[m]-1)*v}}t(`${r}: canonseq ${u} states ${h}`),o=l}}var zt={"2x2x2":"c f 0","3x3x3":"c f 0.333333333333333","4x4x4":"c f 0.5 f 0","5x5x5":"c f 0.6 f 0.2","6x6x6":"c f 0.666666666666667 f 0.333333333333333 f 0","7x7x7":"c f 0.714285714285714 f 0.428571428571429 f 0.142857142857143","8x8x8":"c f 0.75 f 0.5 f 0.25 f 0","9x9x9":"c f 0.777777777777778 f 0.555555555555556 f 0.333333333333333 f 0.111111111111111","10x10x10":"c f 0.8 f 0.6 f 0.4 f 0.2 f 0","11x11x11":"c f 0.818181818181818 f 0.636363636363636 f 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0.333333333333333","master pyraminx":"t v 0 v 1 v 2","master tetraminx":"t v 0 v 1","professor pyraminx":"t v -0.2 v 0.6 v 1.4 v 2.2","professor tetraminx":"t v -0.2 v 0.6 v 1.4","royal pyraminx":"t v -0.333333333333333 v 0.333333333333333 v 1 v 1.66666666666667 v 2.33333333333333","royal tetraminx":"t v -0.333333333333333 v 0.333333333333333 v 1 v 1.66666666666667","emperor pyraminx":"t v -0.428571428571429 v 0.142857142857143 v 0.714285714285714 v 1.28571428571429 v 1.85714285714286 v 2.42857142857143","emperor tetraminx":"t v -0.428571428571429 v 0.142857142857143 v 0.714285714285714 v 1.28571428571429 v 1.85714285714286","Jing pyraminx":"t f 0","master pyramorphix":"t e 0.866025403784437",megaminx:"d f 0.7",gigaminx:"d f 0.64 f 0.82",teraminx:"d f 0.64 f 0.76 f 0.88",petaminx:"d f 0.64 f 0.73 f 0.82 f 0.91",examinx:"d f 0.64 f 0.712 f 0.784 f 0.856 f 0.928",zetaminx:"d f 0.64 f 0.7 f 0.76 f 0.82 f 0.88 f 0.94",yottaminx:"d f 0.64 f 0.6914 f 0.7429 f 0.7943 f 0.8457 f 0.8971 f 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t=new G(0,0,0,0);for(let s=0;s<e.length;s++)t=t.sum(e[s]);return t.smul(1/e.length)}function ge(e,t,s,i){const n=i[e].intersect3(i[t],i[s]);if(!n)return n;for(let o=0;o<i.length;o++)if(o!==e&&o!==t&&o!==s){const r=i[o].b*n.b+i[o].c*n.c+i[o].d*n.d;if(i[o].a>0&&r>i[o].a||i[o].a<0&&r<i[o].a)return!1}return n}var G=class W{constructor(t,s,i,n){this.a=t,this.b=s,this.c=i,this.d=n}mul(t){return new W(this.a*t.a-this.b*t.b-this.c*t.c-this.d*t.d,this.a*t.b+this.b*t.a+this.c*t.d-this.d*t.c,this.a*t.c-this.b*t.d+this.c*t.a+this.d*t.b,this.a*t.d+this.b*t.c-this.c*t.b+this.d*t.a)}toString(){return`Q[${this.a},${this.b},${this.c},${this.d}]`}dist(t){return Math.hypot(this.a-t.a,this.b-t.b,this.c-t.c,this.d-t.d)}len(){return Math.hypot(this.a,this.b,this.c,this.d)}cross(t){return new W(0,this.c*t.d-this.d*t.c,this.d*t.b-this.b*t.d,this.b*t.c-this.c*t.b)}dot(t){return this.b*t.b+this.c*t.c+this.d*t.d}normalize(){const t=Math.sqrt(this.dot(this));return new 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w=t[l].dot(this)-s,d=t[h].dot(this)-s,v=w/(w-d),m=t[l].smul(1-v).sum(t[h].smul(v));u.push(m)}}n.push(u)}}return n}cutfaces(t){const s=[];for(let i=0;i<t.length;i++){const n=t[i],o=this.cutface(n);o?(s.push(o[0]),s.push(o[1])):s.push(n)}return s}faceside(t){const s=this.a;for(let i=0;i<t.length;i++){const n=this.side(t[i].dot(this)-s);if(n!==0)return n}throw new Error("Could not determine side of plane in faceside")}sameplane(t){const s=this.normalize(),i=t.normalize();return s.dist(i)<it||s.dist(i.smul(-1))<it}makecut(t){return new W(t,this.b,this.c,this.d)}},mt=1e-9;function be(){const e=Math.sqrt(.5);return[new G(e,e,0,0),new G(e,0,e,0)]}function we(){return[new G(.5,.5,.5,.5),new G(.5,.5,.5,-.5)]}function ve(){const e=2*Math.PI/10;let t=.5+.3*Math.sqrt(5),s=.5+.1*Math.sqrt(5);const i=Math.sqrt(t*t+s*s);return t/=i,s/=i,[new G(Math.cos(e),t*Math.sin(e),s*Math.sin(e),0),new G(.5,.5,.5,.5)]}function ye(){let e=.16666666666666666+Math.sqrt(5)/6,t=2/3+Math.sqrt(5)/3;const s=Math.sqrt(e*e+t*t);e/=s,t/=s;const i=2*Math.PI/6;return[new G(Math.cos(i),e*Math.sin(i),t*Math.sin(i),0),new G(Math.cos(i),-e*Math.sin(i),t*Math.sin(i),0)]}function xe(){const e=Math.sqrt(.5);return[new G(.5,.5,.5,.5),new G(e,0,0,e)]}function Le(e){const t=[new G(1,0,0,0)];for(let s=0;s<t.length;s++)for(let i=0;i<e.length;i++){const n=e[i].mul(t[s]),o=n.smul(-1);let r=!1;for(let u=0;u<t.length;u++)if(n.dist(t[u])<mt||o.dist(t[u])<mt){r=!0;break}r||t.push(n)}return t}function $t(e,t){const s=[],i=[];for(let n=0;n<t.length;n++){const o=e.rotateplane(t[n]);let r=!1;for(let u=0;u<s.length;u++)if(o.dist(s[u])<mt){r=!0;break}r||(s.push(o),i.push(t[n]))}return i}function It(e){const t=[];for(let s=1;s<e.length;s++)for(let i=s+1;i<e.length;i++){const n=ge(0,s,i,e);if(n){let o=!1;for(let r=0;r<t.length;r++)if(n.dist(t[r])<mt){o=!0;break}o||t.push(n)}}for(;;){let s=!1;for(let i=0;i<t.length;i++){const n=(i+1)%t.length;if(e[0].dot(t[i].cross(t[n]))<0){const o=t[i];t[i]=t[n],t[n]=o,s=!0}}if(!s)break}return t}var Fe=class{constructor(){b(this,"mult");this.mult=[]}multiply(e){for(let t=2;t*t<=e;t++)for(;e%t===0;)this.mult[t]!==void 0?this.mult[t]++:this.mult[t]=1,e/=t;e>1&&(this.mult[e]!==void 0?this.mult[e]++:this.mult[e]=1)}toString(){let e="";for(let t=0;t<this.mult.length;t++)this.mult[t]!==void 0&&(e!==""&&(e+="*"),e+=t,this.mult[t]>1&&(e+=`^${this.mult[t]}`));return e}};function Be(e,t){const s=e[0].p.length,i=fe(s);let n=[],o=[],r=[],u=[],l=[];function h(m){for(let a=m.p.length-1;a>=0;a--){const f=m.p[a];if(f!==a){if(!n[a][f])return!1;m=m.mul(o[a][f])}}return!0}function w(m,a,f){u[m].push(a),l[m].push(f);for(let y=0;y<n[m].length;y++)n[m][y]&&d(m,n[m][y].mul(a),f+r[m][y])}function d(m,a,f){const y=a.p[m];if(!n[m][y]){n[m][y]=a,o[m][y]=a.inv(),r[m][y]=f;for(let g=0;g<u[m].length;g++)d(m,a.mul(u[m][g]),f+l[m][g]);return}const L=a.mul(o[m][y]);h(L)||w(m-1,L,f+r[m][y])}function v(){n=[],o=[],u=[],r=[],l=[];for(let f=0;f<s;f++)n.push([]),o.push([]),r.push([]),u.push([]),l.push([]),n[f][f]=i,o[f][f]=i,r[f][f]=0;let m=0,a=BigInt(1);for(let f=0;f<e.length;f++){w(s-1,e[f],1),a=BigInt(1);let y=0,L=0;const g=new Fe;for(let M=0;M<s;M++){let R=0,S=0;for(let I=0;I<s;I++)n[M][I]&&(R++,S+=r[M][I],M!==I&&m++);y+=u[M].length,a*=BigInt(R),R>1&&g.multiply(R);const Z=S/R;L+=Z}t(`${f}: sz ${a} T ${y} sol ${L} none ${m} mults ${g.toString()}`)}return a}return v()}var Ft=class Bt{constructor(t){b(this,"coords");b(this,"length");this.coords=new Array(t.length*3);for(let s=0;s<t.length;s++)this.coords[3*s]=t[s].b,this.coords[3*s+1]=t[s].c,this.coords[3*s+2]=t[s].d;this.length=t.length}get(t){return new G(0,this.coords[3*t],this.coords[3*t+1],this.coords[3*t+2])}centermass(){let t=0,s=0,i=0;for(let n=0;n<this.length;n++)t+=this.coords[3*n],s+=this.coords[3*n+1],i+=this.coords[3*n+2];return new G(0,t/this.length,s/this.length,i/this.length)}rotate(t){const s=[];for(let i=0;i<this.length;i++)s.push(this.get(i).rotatepoint(t));return new Bt(s)}rotateforward(){const t=[];for(let s=1;s<this.length;s++)t.push(this.get(s));return t.push(this.get(0)),new Bt(t)}},Me=class Mt{constructor(t,s,i){this.face=t,this.left=s,this.right=i}split(t){var i,n;const s=t.cutface(this.face);return s!==null&&(this.left===void 0?(this.left=new Mt(s[0]),this.right=new Mt(s[1])):(this.left=(i=this.left)==null?void 0:i.split(t),this.right=(n=this.right)==null?void 0:n.split(t))),this}collect(t,s){var i,n,o,r;return this.left===void 0?t.push(new Ft(this.face)):s?((i=this.left)==null||i.collect(t,!1),(n=this.right)==null||n.collect(t,!0)):((o=this.right)==null||o.collect(t,!1),(r=this.left)==null||r.collect(t,!0)),t}};function ze(e,t){const s=[];for(const i of e)for(const n of t)s.push(n.rotate(i));return s}var K=1e-9,Re="PuzzleGeometry 0.1 Copyright 2018 Tomas Rokicki.";function De(){return{4:[["F","D","L","R"]],6:[["F","D","L","U","R"],["R","F","","B",""]],8:[["F","D","L","R"],["D","F","BR",""],["BR","D","","BB"],["BB","BR","U","BL"]],12:[["U","F","","","",""],["F","U","R","C","A","L"],["R","F","","","E",""],["E","R","","BF","",""],["BF","E","BR","BL","I","D"]],20:[["R","C","F","E"],["F","R","L","U"],["L","F","A",""],["E","R","G","I"],["I","E","S","H"],["S","I","J","B"],["B","S","K","D"],["K","B","M","O"],["O","K","P","N"],["P","O","Q",""]]}}function ke(){return{4:{F:"#44ee00",D:"#f4f400",L:"#ff0000",R:"#2266ff"},6:{U:"#ffffff",F:"#44ee00",R:"#ff0000",D:"#f4f400",B:"#2266ff",L:"#ff8000"},8:{U:"#ffffff",F:"#44ee00",R:"#ff0000",D:"#f4f400",BB:"#2266ff",L:"#8800dd",BL:"#ff8000",BR:"#aaaaaa"},12:{U:"#ffffff",F:"#008800",R:"#ff0000",C:"#e8d0a0",A:"#3399ff",L:"#8800dd",E:"#ff66cc",BF:"#99ff00",BR:"#0000ff",BL:"#f4f400",I:"#ff8000",D:"#aaaaaa"},20:{R:"#db69f0",C:"#178fde",F:"#23238b",E:"#9cc726",L:"#2c212d",U:"#177fa7",A:"#e0de7f",G:"#2b57c0",I:"#41126b",S:"#4b8c28",H:"#7c098d",J:"#7fe7b4",B:"#85fb74",K:"#3f4bc3",D:"#0ff555",M:"#f1c2c8",O:"#58d340",P:"#c514f2",N:"#14494e",Q:"#8b1be1"}}}var Ee={4:{v:["DFR","DLF","DRL","FLR"],e:["FR","LF","DF","DL","RD","RL"],c:["DF","FD","RL","LR"]},6:{v:["URF","UBR","ULB","UFL","DFR","DRB","DBL","DLF"],e:["UF","UR","UB","UL","DF","DR","DB","DL","FR","FL","BR","BL"],c:["UB","LU","FU","RU","BU","DF"]},8:{v:["UBBBRR","URFL","ULBLBB","DBRBBBL","DBLLF","DFRBR"],e:["UL","UBB","UR","BRD","BLD","FD","BRR","FR","FL","BLL","BLBB","BRBB"],c:["BBU","LU","RU","BRD","FD","BLD","DF","UBB"]},12:{v:["URF","UFL","ULBL","UBLBR","UBRR","DEBF","DBFI","DIA","DAC","DCE","LAI","ALF","FCA","CFR","REC","ERBR","BRBFE","BFBRBL","BLIBF","IBLL"],e:["UF","UR","UBR","UBL","UL","ER","EBR","EBF","ED","EC","IBF","IBL","IL","IA","ID","AC","CF","FA","BFBR","BRBL","BLBF","CD","AD","AL","FL","FR","CR","BFD","BRR","BLL"],c:["UF","FU","DBF","BFD","AD","CD","BRU","BLU","LA","RA","EBR","IBL"]},20:{v:["FLPQU","FUGER","FRCAL","HCREI","ISBDH","JSIEG","BSJMK","MQPOK","ONDBK","NOPLA","UQMJG","DNACH"],e:["FU","FL","FR","EG","ER","EI","SJ","SI","SB","KM","KB","KO","PQ","PO","PL","UG","JG","MQ","UQ","HC","HD","ND","NA","JM","CA","AL","CR","HI","DB","NO"],c:["FU","UF","GE","EG","JS","SJ","MK","KM","QP","PQ","LA","AL","RC","CR","IH","HI","BD","DB","ON","NO"]}};function je(){return{4:[["FLR",[0,1,0]],["F",[0,0,1]]],6:[["U",[0,1,0]],["F",[0,0,1]]],8:[["U",[0,1,0]],["F",[0,0,1]]],12:[["U",[0,1,0]],["F",[0,0,1]]],20:[["GUQMJ",[0,1,0]],["F",[0,0,1]]]}}function lt(e,t){for(let s=0;s<e.length;s++)if(e[s][0].dist(t)<K)return s;throw new Error("Element not found")}function Te(){return zt}function Ne(e){return zt[e]}var Ae=["c","t","o","d","i"],Ge=["f","v","e"];function Wt(e){const t=e.split(/ /).filter(Boolean);if(t.length%2===0)return null;const s=t[0];if(s!=="o"&&s!=="c"&&s!=="i"&&s!=="d"&&s!=="t")return null;const i=[];for(let n=1;n<t.length;n+=2){if(t[n]!=="f"&&t[n]!=="v"&&t[n]!=="e")return null;i.push({cutType:t[n],distance:parseFloat(t[n+1])})}return{shape:s,cuts:i}}function Ce(e,t={}){const s=Wt(e);if(s===null)throw new Error("Could not parse the puzzle description");const i=new Oe(s,Object.assign({},{allMoves:!0},t));return i.allstickers(),i.genperms(),i}function Ke(e,t){return Ce(zt[e],t)}function Ue(e,t,s){let i=!1;s-t[1]<t[0]&&(e=[e[2],e[3],e[0],e[1]],t=[s-t[1],s-t[0]],i=!0);let n=e[0],o="";if(t[0]===0&&t[1]===s)n=`${n}v`;else if(t[0]===t[1])t[1]>0&&(o=String(t[1]+1));else if(t[0]===0)n=n.toLowerCase(),t[1]>1&&(o=String(t[1]+1));else throw new Error(`We only support slice and outer block moves right now. ${t}`);return[o+n,i]}function Pe(e,t){const s=[];let i=0;for(;i<e.length;){i>0&&i<e.length&&e[i]==="_"&&i++;let n="";for(const o of t)e.substr(i).startsWith(o[1])&&o[1].length>n.length&&(n=o[1]);if(n!=="")s.push(n),i+=n.length;else throw new Error(`Could not split ${e} into face names.`)}return s}function ft(e,t){return[e.b/t,-e.c/t,e.d/t]}function xt(e,t){const s=[],i=e.length;for(let n=0;n<i;n++){const o=ft(e.get(i-n-1),t);s[3*n]=o[0],s[3*n+1]=o[1],s[3*n+2]=o[2]}return s}var Oe=class{constructor(e,t){b(this,"rotations");b(this,"baseplanerot");b(this,"baseplanes");b(this,"facenames");b(this,"faceplanes");b(this,"edgenames");b(this,"vertexnames");b(this,"geonormals");b(this,"moveplanes");b(this,"moveplanes2");b(this,"moveplanesets");b(this,"moveplanenormals");b(this,"movesetorders");b(this,"movesetgeos");b(this,"basefaces");b(this,"faces");b(this,"facecentermass");b(this,"baseFaceCount");b(this,"stickersperface");b(this,"shortedge");b(this,"markedface");b(this,"cubies");b(this,"vertexdistance");b(this,"edgedistance");b(this,"facetocubie");b(this,"facetoord");b(this,"moverotations");b(this,"facelisthash");b(this,"cubiesetnames");b(this,"cubieords");b(this,"cubiesetnums");b(this,"cubieordnums");b(this,"orbitoris");b(this,"cubievaluemap");b(this,"cubiesetcubies");b(this,"cmovesbyslice",[]);b(this,"parsedmovelist");b(this,"duplicatedFaces",[]);b(this,"duplicatedCubies",[]);b(this,"fixedCubie",-1);b(this,"net",[]);b(this,"colors",[]);b(this,"swizzler");b(this,"notationMapper",new St);b(this,"addNotationMapper","");b(this,"setReidOrder",!1);b(this,"options");this.puzzleDescription=e,this.options=new ce(t),this.options.verbosity>0&&console.log(this.header("# ")),this.create(e)}create(e){const{shape:t,cuts:s}=e;this.moveplanes=[],this.moveplanes2=[],this.faces=[],this.cubies=[];let i=null;switch(t){case"c":{i=be();break}case"o":{i=xe();break}case"i":{i=ye();break}case"t":{i=we();break}case"d":{i=ve();break}default:throw new Error(`Bad shape argument: ${t}`)}this.rotations=Le(i),this.options.verbosity&&console.log(`# Rotations: ${this.rotations.length}`);const n=i[0];this.baseplanerot=$t(n,this.rotations);const o=this.baseplanerot.map(c=>n.rotateplane(c));this.baseplanes=o,this.baseFaceCount=o.length;const r=De()[o.length];this.net=r,this.colors=ke()[o.length],this.options.verbosity>0&&console.log(`# Base planes: ${o.length}`);const u=It(o),l=new G(0,0,0,0);this.options.verbosity>0&&console.log(`# Face vertices: ${u.length}`);const h=o[0].makenormal(),w=u[0].sum(u[1]).makenormal(),d=u[0].makenormal(),v=new G(1,h.b,h.c,h.d);this.options.verbosity>0&&console.log(`# Boundary is ${v}`);const a=$t(v,this.rotations).map(c=>v.rotateplane(c)),f=It(a);this.edgedistance=f[0].sum(f[1]).smul(.5).dist(l),this.vertexdistance=f[0].dist(l);const y=[],L=[];let g=!1,M=!1,R=!1;for(const c of s){let x=null,C=0;switch(c.cutType){case"f":{x=h,C=1,g=!0;break}case"v":{x=d,C=this.vertexdistance,R=!0;break}case"e":{x=w,C=this.edgedistance,M=!0;break}default:throw new Error(`Bad cut argument: ${c.cutType}`)}y.push(x.makecut(c.distance)),L.push(c.distance<C)}this.options.addRotations&&(g||y.push(h.makecut(10)),R||y.push(d.makecut(10)),M||y.push(w.makecut(10))),this.basefaces=[];for(const c of this.baseplanerot){const x=c.rotateface(f);this.basefaces.push(new Ft(x))}const S=[],Z=[],I=[],p=[],B=f.length;function U(c,x,C){for(const D of c)if(D[0].dist(x)<K){D.push(C);return}c.push([x,C])}for(let c=0;c<this.baseplanerot.length;c++){const x=this.baseplanerot[c].rotateface(f);for(let C=0;C<x.length;C++){const D=(C+1)%x.length,O=x[C].sum(x[D]).smul(.5);U(p,O,c)}}const E=[];for(let c=0;c<this.baseplanerot.length;c++){const x=this.baseplanerot[c].rotateface(f),C=[];for(let D=0;D<x.length;D++){const O=(D+1)%x.length,N=x[D].sum(x[O]).smul(.5),H=p[lt(p,N)];if(c===H[1])C.push(H[2]);else if(c===H[2])C.push(H[1]);else throw new Error("Could not find edge")}E.push(C)}const F={},z=[];z.push(r[0][0]),F[r[0][0]]=0,z[E[0][0]]=r[0][1],F[r[0][1]]=E[0][0];for(const c of r){const x=c[0],C=F[x];if(C===void 0)throw new Error("Bad edge description; first edge not connected");let D=-1;for(let O=0;O<E[C].length;O++){const N=z[E[C][O]];if(N!==void 0&&N===c[1]){D=O;break}}if(D<0)throw new Error("First element of a net not known");for(let O=2;O<c.length;O++){if(c[O]==="")continue;const N=E[C][(O+D-1)%B],H=z[N];if(H!==void 0&&H!==c[O])throw new Error("Face mismatch in net");z[N]=c[O],F[c[O]]=N}}for(let c=0;c<this.baseplanerot.length;c++){const x=this.baseplanerot[c].rotateface(f),C=v.rotateplane(this.baseplanerot[c]),D=z[c];S.push([x,D]),Z.push([C,D])}for(let c=0;c<this.baseplanerot.length;c++){const x=this.baseplanerot[c].rotateface(f),C=z[c];for(let D=0;D<x.length;D++){const O=(D+1)%x.length,N=x[D].sum(x[O]).smul(.5),H=(D+2)%x.length,Jt=x[O].sum(x[H]).smul(.5),Vt=lt(p,N),Yt=lt(p,Jt);U(I,x[O],[C,Yt,Vt])}}this.swizzler=new pt(S.map(c=>c[1]));const j=this.swizzler.prefixFree?"":"_",T=Ee[this.baseFaceCount],P=[];for(let c=0;c<this.baseFaceCount;c++)P[1<<c]=c;{const c=T.v;for(const x of c){const C=this.swizzler.splitByFaceNames(x);let D=0;for(const O of C)D|=1<<O;P[D]=C[0]}}{const c=T.e;for(const x of c){const C=this.swizzler.splitByFaceNames(x);let D=0;for(const O of C)D|=1<<O;P[D]=C[0]}}{const c=T.c;for(const x of c){const C=this.swizzler.splitByFaceNames(x),D=1<<C[0]|1<<this.baseFaceCount;P[D]=C[1]}}for(let c=0;c<p.length;c++){if(p[c].length!==3)throw new Error(`Bad length in edge names ${p[c]}`);const x=p[c][1],C=p[c][2];let D=z[x];const O=z[C],N=1<<x|1<<C;P[N]===x?D=D+j+O:D=O+j+D,p[c]=[p[c][0],D]}for(let c=0;c<I.length;c++){let x=0;if(I[c].length<4)throw new Error("Bad length in vertex names");for(let N=1;N<I[c].length;N++)x|=1<<F[I[c][N][0]];const C=P[x];let D=-1;for(let N=1;N<I[c].length;N++)C===F[I[c][N][0]]&&(D=N);if(D<0)throw new Error("Internal error; couldn't find face name when fixing corners");let O="";for(let N=1;N<I[c].length;N++){N===1?O=I[c][D][0]:O=O+j+I[c][D][0];for(let H=1;H<I[c].length;H++)if(I[c][D][1]===I[c][H][2]){D=H;break}}I[c]=[I[c][0],O]}this.markedface=P,this.options.verbosity>1&&(console.log(`# Face names: ${S.map(c=>c[1]).join(" ")}`),console.log(`# Edge names: ${p.map(c=>c[1]).join(" ")}`),console.log(`# Vertex names: ${I.map(c=>c[1]).join(" ")}`));const A=[];for(const c of Z)A.push([c[0].makenormal(),c[1],"f"]);for(const c of p)A.push([c[0].makenormal(),c[1],"e"]);for(const c of I)A.push([c[0].makenormal(),c[1],"v"]);this.facenames=S,this.faceplanes=Z,this.edgenames=p,this.vertexnames=I,this.geonormals=A;const X=A.map(c=>c[1]);this.swizzler.setGripNames(X),this.options.verbosity>0&&console.log(`# Distances: face 1 edge ${this.edgedistance} vertex ${this.vertexdistance}`);for(let c=0;c<y.length;c++)for(const x of this.rotations){const C=y[c].rotateplane(x);let D=!1;for(const O of this.moveplanes)if(C.sameplane(O)){D=!0;break}D||(this.moveplanes.push(C),L[c]&&this.moveplanes2.push(C))}let J=new Me(f);const q=this.moveplanes2.slice();let _=31;for(let c=0;c<q.length;c++){const x=c+Math.floor((q.length-c)*(_/65536));J=J.split(q[x]),q[x]=q[c],_=(_*1657+101)%65536}const Y=J.collect([],!0);this.faces=Y,this.options.verbosity>0&&console.log(`# Faces is now ${Y.length}`),this.stickersperface=Y.length;const rt=[],tt=yt(f);for(const c of this.rotations){const x=c.rotateface(f);tt.dist(yt(x))<K&&rt.push(c)}const et=new Array(Y.length),Q=[];for(let c=0;c<Y.length;c++){const x=Y[c].centermass();Q.push([tt.dist(x),x,c])}Q.sort((c,x)=>c[0]-x[0]);for(let c=0;c<Y.length;c++){const x=Q[c][2];if(!et[x]){et[x]=!0;for(const C of rt){const D=Y[x].rotate(C),O=D.centermass();for(let N=c+1;N<Y.length&&!(Q[N][0]-Q[c][0]>K);N++){const H=Q[N][2];if(!et[H]&&O.dist(Q[N][1])<K){et[H]=!0,Y[H]=D;break}}}}}this.shortedge=1e99;for(const c of Y)for(let x=0;x<c.length;x++){const C=(x+1)%c.length,D=c.get(x).dist(c.get(C));D<this.shortedge&&(this.shortedge=D)}this.options.verbosity>0&&console.log(`# Short edge is ${this.shortedge}`),t==="c"&&g&&!M&&!R&&(this.addNotationMapper="NxNxNCubeMapper",this.setReidOrder=!0),t==="c"&&R&&!g&&!M&&(this.addNotationMapper="SkewbMapper"),t==="t"&&(R||g)&&!M&&(this.addNotationMapper="PyraminxOrTetraminxMapper"),t==="o"&&g&&(this.notationMapper=new Rt(this.swizzler,new pt(["F","D","L","BL","R","U","BR","B"])),M||R||(this.addNotationMapper="FTOMapper")),t==="d"&&g&&(this.addNotationMapper="MegaminxMapper",this.notationMapper=new Rt(this.swizzler,new pt(["U","F","L","BL","BR","R","FR","FL","DL","B","DR","D"])))}keyface(e){return this.keyface2(e.centermass())}keyface2(e){let t="";const s=String.fromCharCode;for(const i of this.moveplanesets)if(i.length>0){const n=e.dot(i[0]);let o=0,r=1;for(;r*2<=i.length;)r*=2;for(;r>0;r>>=1)o+r<=i.length&&n>i[o+r-1].a&&(o+=r);if(o<47)t=t+s(33+o);else if(o<47+47*47)t=t+s(80+Math.floor(o/47)-1)+s(33+o%47);else if(o<47+47*47+47*47*47)t=t+s(80+Math.floor((o-47)/(47*47)-1))+s(80+Math.floor((o-47)/47)%47)+s(33+o%47);else throw Error("Too many slices for cubie encoding")}return t}keyface3(e){const t=e.centermass(),s=[];for(const i of this.moveplanesets)if(i.length>0){const n=t.dot(i[0]);let o=0,r=1;for(;r*2<=i.length;)r*=2;for(;r>0;r>>=1)o+r<=i.length&&n>i[o+r-1].a&&(o+=r);s.push(o)}return s}findface(e){const t=this.keyface2(e),s=this.facelisthash.get(t);if(s.length===1)return s[0];for(let i=0;i+1<s.length;i++){const n=this.facelisthash.get(t)[i];if(Math.abs(e.dist(this.facecentermass[n]))<K)return n}return s[s.length-1]}project2d(e,t,s){const i=this.facenames[e][0],n=(t+1)%i.length,o=this.baseplanes[e];let r=i[n].sub(i[t]);const u=r.len();r=r.normalize();const l=r.cross(o).normalize();let h=s[1].sub(s[0]);const w=h.len()/u;h=h.normalize();const d=h.b,v=h.c,m=r.smul(d).sub(l.smul(v)).smul(w),a=l.smul(d).sum(r.smul(v)).smul(w),f=new G(0,s[0].b-m.dot(i[t]),s[0].c-a.dot(i[t]),0);return[m,a,f]}allstickers(){this.faces=ze(this.baseplanerot,this.faces),this.options.verbosity>0&&console.log(`# Total stickers is now ${this.faces.length}`),this.facecentermass=new Array(this.faces.length);for(let p=0;p<this.faces.length;p++)this.facecentermass[p]=this.faces[p].centermass();const e=[],t=[];for(const p of this.moveplanes){const B=p.makenormal();let U=!1;for(const E of t)B.sameplane(E.makenormal())&&(U=!0);U||(t.push(B),e.push([]))}for(const p of this.moveplanes2){const B=p.makenormal();for(let U=0;U<t.length;U++)if(B.sameplane(t[U])){e[U].push(p);break}}for(let p=0;p<e.length;p++){const B=e[p].map(E=>E.normalizeplane()),U=t[p];for(let E=0;E<B.length;E++)B[E].makenormal().dist(U)>K&&(B[E]=B[E].smul(-1));B.sort((E,F)=>E.a-F.a),e[p]=B}this.moveplanesets=e,this.moveplanenormals=t;const s=e.map(p=>p.length);this.options.verbosity>0&&console.log(`# Move plane sets: ${s}`);const i=[];for(let p=0;p<e.length;p++)i.push([]);for(const p of this.rotations){if(Math.abs(Math.abs(p.a)-1)<K)continue;const B=p.makenormal();for(let U=0;U<e.length;U++)if(B.sameplane(t[U])){i[U].push(p);break}}this.moverotations=i;for(let p=0;p<i.length;p++){const B=i[p],U=B[0].makenormal();for(let E=0;E<B.length;E++)U.dist(B[E].makenormal())>K&&(B[E]=B[E].smul(-1));B.sort((E,F)=>E.angle()-F.angle()),i[p][0].dot(t[p])<0&&B.reverse()}const n=i.map(p=>1+p.length);this.movesetorders=n;const o=[];let r="?";for(let p=0;p<e.length;p++){const B=t[p];let U=null,E=null;for(const F of this.geonormals){const z=B.dot(F[0]);Math.abs(z-1)<K?(E=[F[1],F[2]],r=F[2]):Math.abs(z+1)<K&&(U=[F[1],F[2]],r=F[2])}if(E===null||U===null)throw new Error("Saw positive or negative sides as null");o.push([E[0],E[1],U[0],U[1],1+e[p].length]),this.addNotationMapper==="NxNxNCubeMapper"&&r==="f"&&(this.notationMapper=new ee(1+e[p].length),this.addNotationMapper=""),this.addNotationMapper==="SkewbMapper"&&e[0].length===1&&(this.notationMapper=new le(this.swizzler),this.addNotationMapper=""),this.addNotationMapper==="PyraminxOrTetraminxMapper"&&(e[0].length===2&&e[0][0].a===.333333333333333&&e[0][1].a===1.66666666666667?(this.notationMapper=new Tt(this.swizzler),this.addNotationMapper=""):(this.notationMapper=new ne(this.swizzler),this.addNotationMapper="")),this.addNotationMapper==="MegaminxMapper"&&r==="f"&&(1+e[p].length===3&&(this.notationMapper=new te(this.notationMapper)),this.addNotationMapper=""),this.addNotationMapper==="FTOMapper"&&r==="f"&&(1+e[p].length===3&&(this.notationMapper=new _t(this.notationMapper,this.swizzler)),this.addNotationMapper="")}this.movesetgeos=o;const u=new Map,l=this.faces;for(let p=0;p<l.length;p++){const B=l[p],U=this.keyface(B);if(!u.get(U))u.set(U,[p]);else{const E=u.get(U);if(E.push(p),E.length===this.baseFaceCount){this.options.verbosity>0&&console.log("# Splitting core.");for(let F=0;F<E.length;F++){const z=`${U} ${F}`;u.set(z,[E[F]])}}}}this.facelisthash=u,this.options.verbosity>0&&console.log(`# Cubies: ${u.size}`);const h=[],w=[],d=[];for(const p of u.values())if(p.length!==this.baseFaceCount){if(p.length>1){const B=p.map(j=>l[j].centermass()),U=yt(B);for(let j=0;p.length>2;j++){let T=!1;for(let P=0;P<p.length;P++){const A=(P+1)%p.length;if(U.dot(B[P].cross(B[A]))<0){const X=B[P];B[P]=B[A],B[A]=X;const J=p[P];p[P]=p[A],p[A]=J,T=!0}}if(!T)break;if(j>1e3)throw new Error("Bad epsilon math; too close to border")}let E=0;for(const j of p)E|=1<<Math.floor(j/this.stickersperface);const F=this.markedface[E];let z=-1;for(let j=0;j<p.length;j++)Math.floor(p[j]/this.stickersperface)===F&&(z=j);if(z<0)throw new Error("Could not find marked face in list");if(z!==0){const j=p.slice();for(let T=0;T<p.length;T++)p[T]=j[(z+T)%p.length]}}for(let B=0;B<p.length;B++){const U=p[B];w[U]=h.length,d[U]=B}h.push(p)}this.cubies=h,this.facetocubie=w,this.facetoord=d;const v=["?","CENTERS","EDGES","CORNERS","C4RNER","C5RNER"],m=[],a=[0,0,0,0,0,0],f=[],y=[];let L=0;const g=[],M=[],R=[],S=[],Z=p=>h[p].map(B=>this.getfaceindex(B)).join(" "),I=[];for(let p=0;p<h.length;p++){const B=h[p];if(B.length===0||y[p])continue;const U={};let E=0;R.push(0),I.push([]);const F=B.length,z=a[F]++;let j=v[F];(j===void 0||F===this.baseFaceCount)&&(j="CORE"),j=j+(z===0?"":z+1),m[L]=j,f[L]=F;const T=[p];let P=0;for(y[p]=!0;P<T.length;){const A=T[P++],X=Z(A);if((B.length>1||U[X]===void 0)&&(U[X]=E++),S[A]=U[X],g[A]=L,I[L].push(A),M[A]=R[L]++,T.length<this.rotations.length){const J=this.facecentermass[h[A][0]];for(const q of i){const _=this.facetocubie[this.findface(J.rotatepoint(q[0]))];y[_]||(T.push(_),y[_]=!0)}}}L++}if(this.setReidOrder&&4<=this.stickersperface&&this.stickersperface<=9){const p=[["UF","UR","UB","UL","DF","DR","DB","DL","FR","FL","BR","BL"],["UFR","URB","UBL","ULF","DRF","DFL","DLB","DBR"],["U","L","F","R","B","D"]],B={};for(const U of p)for(let E=0;E<U.length;E++){let F=0;for(let z=0;z<U[E].length;z++)F|=1<<U[E].charCodeAt(z)-65;B[F]=E}for(const U of I)for(const E of U){let F=0;for(const z of h[E])F|=1<<this.facenames[this.getfaceindex(z)][1].charCodeAt(0)-65;M[E]=B[F]}}if(this.cubiesetnums=g,this.cubieordnums=M,this.cubiesetnames=m,this.cubieords=R,this.orbitoris=f,this.cubievaluemap=S,this.cubiesetcubies=I,this.options.fixedPieceType!==null){for(let p=0;p<h.length;p++)if(this.options.fixedPieceType==="v"&&h[p].length>2||this.options.fixedPieceType==="e"&&h[p].length===2||this.options.fixedPieceType==="f"&&h[p].length===1){this.fixedCubie=p;break}if(this.fixedCubie<0)throw new Error(`Could not find a cubie of type ${this.options.fixedPieceType} to fix.`)}this.options.verbosity>0&&console.log(`# Cubie orbit sizes ${R}`)}unswizzle(e){const t=this.notationMapper.notationToInternal(e);return t===null?null:t.modified({family:this.swizzler.unswizzle(t.family)})}stringToBlockMove(e){const t=/^(([0-9]+)-)?([0-9]+)?([^0-9]+)([0-9]+'?)?$/,s=e.match(t);if(s===null)throw new Error(`Bad move passed ${e}`);const i=s[4];let n,o;if(s[2]!==void 0){if(s[3]===void 0)throw new Error("Missing second number in range");n=parseInt(s[2],10)}s[3]!==void 0&&(o=parseInt(s[3],10));let r="1",u=1;return s[5]!==void 0&&(r=s[5],r[0]==="'"&&(r=`-${r.substring(1)}`),u=parseInt(r,10)),new k(new $(i,o,n),u)}parseMove(e){const t=this.notationMapper.notationToInternal(e);if(t===null)throw new Error(`Bad move ${e.family}`);e=t;let s=e.family,i=!1;if(s.endsWith("v")&&s[0]<="Z"){if(e.innerLayer!==void 0||e.outerLayer!==void 0)throw new Error("Cannot use a prefix with full cube rotations");s=s.slice(0,-1),i=!0}s.endsWith("w")&&s[0]<="Z"&&(s=s.slice(0,-1).toLowerCase());let n,o=-1;const r=this.swizzler.unswizzle(s);let u=!1;for(let w=0;w<this.movesetgeos.length;w++){const d=this.movesetgeos[w];r===d[0]&&(u=!0,n=d,o=w),r===d[2]&&(u=!1,n=d,o=w)}let l=1,h=1;if(s.toUpperCase()!==s&&(h=2),n===void 0)throw new Error(`Bad grip in move ${e.family}`);if(e.outerLayer!==void 0&&(l=e.outerLayer),e.innerLayer!==void 0&&(e.outerLayer===void 0?(h=e.innerLayer,s<="Z"?l=h:l=1):h=e.innerLayer),l--,h--,i&&(l=0,h=this.moveplanesets[o].length),l<0||l>this.moveplanesets[o].length||h<0||h>this.moveplanesets[o].length)throw new Error(`Bad slice spec ${l} ${h} vs ${this.moveplanesets[o].length}`);if(l===0&&h===this.moveplanesets[o].length&&!i)throw new Error("! full puzzle rotations must be specified with v suffix.");return[void 0,o,l,h,u,e.amount]}parsemove(e){const t=this.parseMove(this.stringToBlockMove(e));return t[0]=e,t}genperms(){if(this.cmovesbyslice.length>0)return;const e=[];if(this.options.orientCenters){for(let t=0;t<this.cubies.length;t++)if(this.cubies[t].length===1){const s=this.cubies[t][0],i=this.getfaceindex(s),n=this.basefaces[i].centermass();if(n.dist(this.facecentermass[s])<K){const o=1<<i|1<<this.baseFaceCount,r=this.markedface[o],u=this.baseplanes[r].makenormal();let l=-1,h=-1;for(let v=0;v<this.faces[s].length;v++){const m=this.faces[s].get(v),a=u.dot(m.sub(n));a>l&&(l=a,h=v)}const w=(h+1)%this.faces[s].length;if(Math.abs(u.dot(this.faces[s].get(w).sub(n))-l)<K&&(h=w),h!==0){const v=[];for(let m=0;m<this.faces[s].length;m++)v.push(this.faces[s].get((m+h)%this.faces[s].length));this.faces[s]=new Ft(v)}const d=this.basefaces[i].length;for(let v=1;v<d;v++)this.cubies[t].push(this.cubies[t][v-1]);this.duplicatedFaces[s]=d,this.duplicatedCubies[t]=d,this.orbitoris[this.cubiesetnums[t]]=d}}}for(let t=0;t<this.moveplanesets.length;t++){const s=this.moveplanesets[t],i=[],n=[s.length+1,0];let o=1;for(;o*2<=s.length;)o*=2;for(let l=0;l<this.faces.length;l++){let h=0;if(s.length>0){const w=this.facecentermass[l].dot(s[0]);for(let d=o;d>0;d>>=1)h+d<=s.length&&w>s[h+d-1].a&&(h+=d);h=s.length-h}for(i.push(h);n.length<=h;)n.push(0);n[h]++}const r=new Array(n.length);for(let l=0;l<n.length;l++)r[l]=[];const u=[];for(let l=0;l<this.faces.length;l++){if(i[l]<0)continue;const h=[this.facetocubie[l],this.facetoord[l]];let w=this.facecentermass[l];const d=w;let v=l;const m=i[v];for(;;){i[v]=-1;const a=w.rotatepoint(this.moverotations[t][0]);if(a.dist(d)<K)break;v=this.findface(a),h.push(this.facetocubie[v],this.facetoord[v]),w=a}if(h.length>2&&this.options.orientCenters&&(this.cubies[h[0]].length===1||this.duplicatedCubies[h[0]]>1)&&this.facecentermass[l].dist(this.basefaces[this.getfaceindex(l)].centermass())<K){let a=this.faces[this.cubies[h[0]][0]];for(let f=0;f<h.length;f+=2){const y=this.faces[this.cubies[h[f]][0]];let L=-1;for(let g=0;g<a.length;g++)if(y.get(g).dist(a.get(0))<K){L=g;break}if(L<0)throw new Error("Couldn't find rotation of center faces; ignoring for now.");h[f+1]=L,a=a.rotate(this.moverotations[t][0])}}if(h.length===2&&this.options.orientCenters){const a=this.facecentermass[l].dot(this.moveplanenormals[t]);for(let f=1;f<this.movesetorders[t];f++)a>0?h.push(h[0],f):h.push(h[0],(this.movesetorders[t]-f)%this.movesetorders[t])}if(h.length>2&&!u[h[0]]){if(h.length!==2*this.movesetorders[t])throw new Error("Bad length in perm gen");for(const a of h)r[m].push(a)}for(let a=0;a<h.length;a+=2)u[h[a]]=!0}for(let l=0;l<r.length;l++)r[l]=r[l].slice();e.push(r)}if(this.cmovesbyslice=e,this.options.moveList){const t=[];for(const s of this.options.moveList)t.push(this.parsemove(s));this.parsedmovelist=t}this.facelisthash.clear(),this.facecentermass=[]}getboundarygeometry(){return{baseplanes:this.baseplanes,facenames:this.facenames,faceplanes:this.faceplanes,vertexnames:this.vertexnames,edgenames:this.edgenames,geonormals:this.geonormals}}getmovesets(e){const t=this.moveplanesets[e].length;let s=[];if(this.parsedmovelist!==void 0)for(const i of this.parsedmovelist)i[1]===e&&(i[4]?s.push([i[2],i[3]]):s.push([t-i[3],t-i[2]]),s.push(i[5]));else if(this.options.vertexMoves&&!this.options.allMoves){const i=this.movesetgeos[e];if(i[1]!==i[3])for(let n=0;n<t;n++)i[1]!=="v"?(this.options.outerBlockMoves?s.push([n+1,t]):s.push([n+1]),s.push(1)):(this.options.outerBlockMoves?s.push([0,n]):s.push([n,n]),s.push(1))}else for(let i=0;i<=t;i++)!this.options.allMoves&&i+i===t||(this.options.outerBlockMoves?i+i>t?s.push([i,t]):s.push([0,i]):s.push([i,i]),s.push(1));if(this.fixedCubie>=0){const i=this.keyface3(this.faces[this.cubies[this.fixedCubie][0]])[e],n=[];for(let o=0;o<s.length;o+=2){let r=s[o];if(i>=r[0]&&i<=r[1])if(r[0]===0)r=[r[1]+1,t];else if(t===r[1])r=[0,r[0]-1];else throw Error("fixed cubie option would disconnect move");let u=!1;for(let l=0;l<n.length;l+=2)if(n[l][0]===r[0]&&n[l][1]===r[1]&&n[l+1]===s[o+1]){u=!0;break}u||(n.push(r),n.push(s[o+1]))}s=n}return s}graybyori(e){let t=this.cubies[e].length;return this.duplicatedCubies[e]&&(t=1),t===1&&(this.options.grayCenters||!this.options.includeCenterOrbits)||t===2&&(this.options.grayEdges||!this.options.includeEdgeOrbits)||t>2&&(this.options.grayCorners||!this.options.includeCornerOrbits)}skipbyori(e){let t=this.cubies[e].length;return this.duplicatedCubies[e]&&(t=1),t===1&&!this.options.includeCenterOrbits||t===2&&!this.options.includeEdgeOrbits||t>2&&!this.options.includeCornerOrbits}skipcubie(e){return this.skipbyori(e)}header(e){return`${e+Re}
+var Xt=Object.defineProperty;var qt=(e,t,s)=>t in e?Xt(e,t,{enumerable:!0,configurable:!0,writable:!0,value:s}):e[t]=s;var b=(e,t,s)=>qt(e,typeof t!="symbol"?t+"":t,s);import{Q as $,M as k}from"./index-BeSqQRzG.js";var pt=class{constructor(e,t){b(this,"prefixFree",!0);b(this,"gripnames",[]);this.facenames=e,t&&(this.gripnames=t);for(let s=0;this.prefixFree&&s<e.length;s++)for(let i=0;this.prefixFree&&i<e.length;i++)s!==i&&e[s].startsWith(e[i])&&(this.prefixFree=!1)}setGripNames(e){this.gripnames=e}splitByFaceNames(e){const t=[];let s=0;for(;s<e.length;){s>0&&s<e.length&&e[s]==="_"&&s++;let i=-1;for(let n=0;n<this.facenames.length;n++)e.substr(s).startsWith(this.facenames[n])&&(i<0||this.facenames[n].length>this.facenames[i].length)&&(i=n);if(i>=0)t.push(i),s+=this.facenames[i].length;else throw new Error(`Could not split ${e} into face names.`)}return t}joinByFaceIndices(e){let t="";const s=[];for(let i=0;i<e.length;i++)s.push(t),s.push(this.facenames[e[i]]),this.prefixFree||(t="_");return s.join("")}spinmatch(e,t){if(e===t)return!0;try{const s=this.splitByFaceNames(e),i=this.splitByFaceNames(t);if(s.length!==i.length&&s.length<3)return!1;for(let n=0;n<s.length;n++){for(let r=0;r<n;r++)if(s[n]===s[r])return!1;let o=!1;for(let r=0;r<i.length;r++)if(s[n]===i[r]){o=!0;break}if(!o)return!1}return!0}catch{return!1}}spinmatchv(e,t){return e.endsWith("v")&&t.endsWith("v")?this.spinmatch(e.slice(0,e.length-1),t.slice(0,t.length-1)):this.spinmatch(e,t)}unswizzle(e){(e.endsWith("v")||e.endsWith("w"))&&e[0]<="Z"&&(e=e.slice(0,e.length-1));const t=e.toUpperCase();for(let s=0;s<this.gripnames.length;s++){const i=this.gripnames[s];if(this.spinmatch(t,i))return i}return e}},St=class{notationToInternal(e){return e}notationToExternal(e){return e}},_t=class{constructor(e,t){this.child=e,this.sw=t}notationToInternal(e){return e.family==="T"&&e.innerLayer===void 0&&e.outerLayer===void 0?new k(new 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0&&e.outerLayer===void 0){if(Math.abs(e.amount)===1){if(e.family==="R++")return new k(new $("L",3,2),-2*e.amount);if(e.family==="R--")return new k(new $("L",3,2),2*e.amount);if(e.family==="D++")return new k(new $("U",3,2),-2*e.amount);if(e.family==="D--")return new k(new $("U",3,2),2*e.amount);if(e.family==="R_PLUSPLUS_")return new k(new $("L",3,2),-2*e.amount);if(e.family==="D_PLUSPLUS_")return new k(new $("U",3,2),-2*e.amount)}if(e.family==="y")return new k("Uv",e.amount);if(e.family==="x"&&Math.abs(e.amount)===2)return new k("ERv",e.amount/2)}return this.child.notationToInternal(e)}notationToExternal(e){return e.family==="ERv"&&Math.abs(e.amount)===1?new k(new $("x",e.innerLayer,e.outerLayer),e.amount*2):e.family==="ILv"&&Math.abs(e.amount)===1?new k(new $("x",e.innerLayer,e.outerLayer),-e.amount*2):e.family==="Uv"?new k(new $("y",e.innerLayer,e.outerLayer),e.amount):e.family==="Dv"?new k("y",-e.amount):this.child.notationToExternal(e)}},ee=class{constructor(e){this.slices=e}notationToInternal(e){const t=e.family;return e.innerLayer||e.outerLayer||(t==="x"?e=new k("Rv",e.amount):t==="y"?e=new k("Uv",e.amount):t==="z"&&(e=new k("Fv",e.amount)),(this.slices&1)===1&&(t==="E"?e=new k(new $("D",(this.slices+1)/2),e.amount):t==="M"?e=new k(new $("L",(this.slices+1)/2),e.amount):t==="S"&&(e=new k(new $("F",(this.slices+1)/2),e.amount))),this.slices>2&&(t==="e"?e=new k(new $("D",this.slices-1,2),e.amount):t==="m"?e=new k(new $("L",this.slices-1,2),e.amount):t==="s"&&(e=new k(new $("F",this.slices-1,2),e.amount)))),e}notationToExternal(e){const t=e.family;if(!(e.innerLayer||e.outerLayer)){if(t==="Rv")return new k("x",e.amount);if(t==="Uv")return new k("y",e.amount);if(t==="Fv")return new k("z",e.amount);if(t==="Lv")return new k("x",-e.amount);if(t==="Dv")return new k("y",-e.amount);if(t==="Bv")return new k("z",-e.amount)}return e}},se={U:"frl",L:"fld",R:"fdr",B:"dlr",u:"FRL",l:"FLD",r:"FDR",b:"DLR",Uv:"FRLv",Lv:"FLDv",Rv:"FDRv",Bv:"DLRv",D:"D",F:"F",BL:"L",BR:"R"},ie={U:"FRL",L:"FLD",R:"FDR",B:"DLR",u:"frl",l:"fld",r:"fdr",b:"dlr",Uv:"FRLv",Lv:"FLDv",Rv:"FDRv",Bv:"DLRv",D:"D",F:"F",BL:"L",BR:"R",d:"d",f:"f",bl:"l",br:"r"},Dt={U:"FRL",L:"FLD",R:"FDR",B:"DLR"},kt=new $("y"),Et=new $("Dv"),Tt=class{constructor(e){b(this,"wcaHack",!1);b(this,"map",se);this.child=e}notationToInternal(e){if(this.wcaHack&&e.innerLayer===2&&e.outerLayer===null){const s=Dt[e.family];if(s)return new k(new $(s,e.innerLayer,e.outerLayer),e.amount)}const t=this.map[e.family];return t?new k(new $(t,e.innerLayer,e.outerLayer),e.amount):kt.isIdentical(e.quantum)?new k(Et,-e.amount):null}notationToExternal(e){if(this.wcaHack&&e.innerLayer===2&&e.outerLayer===null){for(const[t,s]of Object.entries(Dt))if(this.child.spinmatch(e.family,s))return new k(new $(t,e.innerLayer,e.outerLayer),e.amount)}for(const[t,s]of Object.entries(this.map))if(this.child.spinmatch(e.family,s))return new k(new $(t,e.innerLayer,e.outerLayer),e.amount);return Et.isIdentical(e.quantum)?new k(kt,-e.amount):null}},ne=class extends Tt{constructor(t){super(t);b(this,"wcaHack",!0);this.map=ie}},jt={U:"UBL",UL:"ULF",F:"UFR",UR:"URB",B:"DBL",D:"DFR",L:"DLF",R:"DRB",Uv:"UBLv",ULv:"ULFv",Fv:"UFRv",URv:"URBv",Bv:"DBLv",Dv:"DFRv",Lv:"DLFv",Rv:"DRBv"},dt=new $("x"),Ct=new $("Rv"),oe=new $("Lv"),gt=new $("y"),Ut=new $("Uv"),re=new $("Dv"),bt=new $("z"),Pt=new $("Fv"),ae=new $("Bv"),le=class{constructor(e){this.child=e}notationToInternal(e){if(e.innerLayer||e.outerLayer)return null;const t=jt[e.family];return t?new k(new $(t,e.outerLayer,e.innerLayer),e.amount):dt.isIdentical(e.quantum)?new k(Ct,e.amount):gt.isIdentical(e.quantum)?new k(Ut,e.amount):bt.isIdentical(e.quantum)?new k(Pt,e.amount):null}notationToExternal(e){for(const[t,s]of Object.entries(jt))if(this.child.spinmatchv(e.family,s))return new k(new $(t,e.innerLayer,e.outerLayer),e.amount);return Ct.isIdentical(e.quantum)?new k(dt,e.amount):oe.isIdentical(e.quantum)?new k(dt,-e.amount):Ut.isIdentical(e.quantum)?new k(gt,e.amount):re.isIdentical(e.quantum)?new k(gt,-e.amount):Pt.isIdentical(e.quantum)?new k(bt,e.amount):ae.isIdentical(e.quantum)?new k(bt,-e.amount):null}};function he(e,t){const s={...e,moves:{}};for(const[i,n]of Object.entries(e.moves)){let o=i,r="";["v","w"].includes(i.at(-1))&&(o=i.slice(0,-1),r=i.slice(-1));const u=t.notationToExternal(k.fromString(o));if(!u)continue;const l=u+r;if(!l)throw new Error(`Missing external move name for: ${i.toString()}`);s.moves[l.toString()]=n}return s}function Se(e){let t=0;const s={};for(;t<e.length&&e[t][0]==="-";){const n=e[t++];if(n==="--rotations")s.addRotations=!0;else if(n==="--allmoves")s.allMoves=!0;else if(n==="--outerblockmoves")s.outerBlockMoves=!0;else if(n==="--vertexmoves")s.vertexMoves=!0;else if(n==="--nocorners")s.includeCornerOrbits=!1;else if(n==="--noedges")s.includeEdgeOrbits=!1;else if(n==="--noorientation")s.fixedOrientation=!0;else if(n==="--nocenters")s.includeCenterOrbits=!1;else if(n==="--omit")s.excludeOrbits=e[t].split(","),t++;else if(n==="--moves")s.moveList=e[t].split(","),t++;else if(n==="--optimize")s.optimizeOrbits=!0;else if(n==="--scramble")s.scrambleAmount=100;else if(n==="--fixcorner")s.fixedPieceType="v";else if(n==="--fixedge")s.fixedPieceType="e";else if(n==="--fixcenter")s.fixedPieceType="f";else if(n==="--orientcenters")s.orientCenters=!0;else if(n==="--puzzleorientation")s.puzzleOrientation=JSON.parse(e[t]),t++;else throw new Error(`Bad option: ${n}`)}return{puzzleDescription:Wt(e.slice(t).join(" ")),options:s}}var ce=class{constructor(e={}){b(this,"verbosity",0);b(this,"allMoves",!1);b(this,"outerBlockMoves");b(this,"vertexMoves",!1);b(this,"addRotations",!1);b(this,"moveList",null);b(this,"fixedOrientation",!1);b(this,"fixedPieceType",null);b(this,"orientCenters",!1);b(this,"includeCornerOrbits",!0);b(this,"includeCenterOrbits",!0);b(this,"includeEdgeOrbits",!0);b(this,"excludeOrbits",[]);b(this,"optimizeOrbits",!1);b(this,"grayCorners",!1);b(this,"grayCenters",!1);b(this,"grayEdges",!1);b(this,"puzzleOrientation",null);b(this,"puzzleOrientations",null);b(this,"scrambleAmount",0);Object.assign(this,e)}},wt=[],vt=[];function nt(e){if(!wt[e]){const t=Array(e);for(let s=0;s<e;s++)t[s]=0;wt[e]=t}return wt[e]}function st(e){if(!vt[e]){const t=Array(e);for(let s=0;s<e;s++)t[s]=s;vt[e]=t}return vt[e]}function fe(e){return new at(st(e))}function ue(e){let t=BigInt(1);for(;e>1;)t*=BigInt(e),e--;return t}function me(e,t){if(e>t){const s=e;e=t,t=s}for(;e>0;){const s=t%e;t=e,e=s}return t}function Nt(e,t){return e/me(e,t)*t}var at=class ht{constructor(t){b(this,"n");b(this,"p");this.n=t.length,this.p=t}toString(){return`Perm[${this.p.join(" ")}]`}mul(t){const s=Array(this.n);for(let i=0;i<this.n;i++)s[i]=t.p[this.p[i]];return new ht(s)}rmul(t){const s=Array(this.n);for(let i=0;i<this.n;i++)s[i]=this.p[t.p[i]];return new ht(s)}inv(){const t=Array(this.n);for(let s=0;s<this.n;s++)t[this.p[s]]=s;return new ht(t)}compareTo(t){for(let s=0;s<this.n;s++)if(this.p[s]!==t.p[s])return this.p[s]-t.p[s];return 0}toGap(){const t=new Array,s=new Array(this.n);for(let i=0;i<this.p.length;i++){if(s[i]||this.p[i]===i)continue;const n=new Array;for(let o=this.p[i];!s[o];o=this.p[o])n.push(1+o),s[o]=!0;t.push(`(${n.reverse().join(",")})`)}return t.join("")}toMathematica(){const t=new Array,s=new Array(this.n);for(let i=0;i<this.p.length;i++){if(s[i]||this.p[i]===i)continue;const n=new Array;for(let o=this.p[i];!s[o];o=this.p[o])n.push(1+o),s[o]=!0;t.push(`{${n.reverse().join(",")}}`)}return`Cycles[{${t.join(",")}}]`}order(){let t=1;const s=new Array(this.n);for(let i=0;i<this.p.length;i++){if(s[i]||this.p[i]===i)continue;let n=0;for(let o=i;!s[o];o=this.p[o])n++,s[o]=!0;t=Nt(t,n)}return t}},Lt=class{constructor(e,t){this.size=e,this.mod=t}reassemblySize(){return ue(this.size)*BigInt(this.mod)**BigInt(this.size)}},pe=0;function ut(e,t){const s=k.fromString(t),i=e.notationToExternal(s);return i===null||s===i?t:i.toString()}var At=class Gt{constructor(t,s,i,n,o,r,u){this.orbitnames=t,this.orbitdefs=s,this.solved=i,this.movenames=n,this.moveops=o,this.isRotation=r,this.forcenames=u}toKTransformationData(t){const s={};for(let i=0;i<this.orbitnames.length;i++)s[this.orbitnames[i]]=t.orbits[i].toKTransformationOrbitData();return s}toKPatternData(t){const s={};for(let i=0;i<this.orbitnames.length;i++)s[this.orbitnames[i]]=t.orbits[i].toKPatternOrbitData();return s}static transformToKTransformationData(t,s){const i={};for(let n=0;n<t.length;n++)i[t[n]]=s.orbits[n].toKTransformationOrbitData();return i}describeSet(t,s,i){const n=this.orbitdefs[t].size,o=new Array(n);for(let r=0;r<n;r++)o[r]=[];for(let r=0;r<this.movenames.length;r++){if(this.isRotation[r])continue;let u=this.movenames[r];this.forcenames[r]||(u=ut(i,u),u[u.length-1]==="'"&&(u=u.substring(0,u.length-1)));const l=this.moveops[r].orbits[t];for(let h=0;h<n;h++)(l.perm[h]!==h||l.ori[h]!==0)&&o[h].push(u)}for(let r=0;r<n;r++)s.push(`# ${r+1} ${o[r].join(" ")}`)}toKsolve(t,s=new St){const i=[];i.push(`Name ${t}`),i.push("");for(let n=0;n<this.orbitnames.length;n++)i.push(`Set ${this.orbitnames[n]} ${this.orbitdefs[n].size} ${this.orbitdefs[n].mod}`),this.describeSet(n,i,s);i.push(""),i.push("Solved");for(let n=0;n<this.orbitnames.length;n++)this.solved.orbits[n].appendDefinition(i,this.orbitnames[n],!1,!1);i.push("End");for(let n=0;n<this.movenames.length;n++){i.push("");let o=this.movenames[n];this.forcenames[n]||(o=ut(s,this.movenames[n]));let r=!1;o[o.length-1]==="'"&&(r=!0,o=o.substring(0,o.length-1)),i.push(`Move ${o}`);for(let u=0;u<this.orbitnames.length;u++)r?this.moveops[n].orbits[u].inv().appendDefinition(i,this.orbitnames[u],!0):this.moveops[n].orbits[u].appendDefinition(i,this.orbitnames[u],!0);i.push("End")}return i}toKPuzzleDefinition(t){const s=[],i={};for(let o=0;o<this.orbitnames.length;o++){s.push({orbitName:this.orbitnames[o],numPieces:this.orbitdefs[o].size,numOrientations:this.orbitdefs[o].mod});const r=this.solved.orbits[o].toKTransformationOrbitData();i[this.orbitnames[o]]={pieces:r.permutation,orientation:r.orientationDelta}}const n={};if(t)for(let o=0;o<this.movenames.length;o++)n[this.movenames[o]]=this.toKTransformationData(this.moveops[o]);return{name:`PG3D #${++pe}`,orbits:s,defaultPattern:i,moves:n}}optimize(){const t=[],s=[],i=[],n=[];for(let o=0;o<this.moveops.length;o++)n.push([]);for(let o=0;o<this.orbitdefs.length;o++){const r=this.orbitdefs[o].mod,u=this.orbitdefs[o].size,l=new Ot(u),h=new Array(this.orbitdefs[o].size);for(let m=0;m<u;m++)h[m]=!1;for(let m=0;m<this.moveops.length;m++)for(let a=0;a<u;a++)(this.moveops[m].orbits[o].perm[a]!==a||this.moveops[m].orbits[o].ori[a]!==0)&&(this.isRotation[m]||(h[a]=!0),l.union(a,this.moveops[m].orbits[o].perm[a]));let w=!0;if(r>1){w=!1;const m=new Ot(this.orbitdefs[o].size*r);for(let a=0;a<this.moveops.length;a++)for(let f=0;f<u;f++)if(this.moveops[a].orbits[o].perm[f]!==f||this.moveops[a].orbits[o].ori[f]!==0)for(let y=0;y<r;y++)m.union(f*r+y,this.moveops[a].orbits[o].perm[f]*r+(y+this.moveops[a].orbits[o].ori[f])%r);for(let a=0;!w&&a<u;a++)for(let f=1;f<r;f++)m.find(a*r)===m.find(a*r+f)&&(w=!0);for(let a=0;!w&&a<u;a++)for(let f=0;f<a;f++)this.solved.orbits[o].perm[a]===this.solved.orbits[o].perm[f]&&(w=!0)}let d=-1,v=!1;for(let m=0;m<this.orbitdefs[o].size;m++)if(h[m]){const a=l.find(m);d<0?d=a:d!==a&&(v=!0)}for(let m=0;m<this.orbitdefs[o].size;m++){if(!h[m]||l.find(m)!==m)continue;const f=[],y=[];let L=0;for(let g=0;g<this.orbitdefs[o].size;g++)l.find(g)===m&&(f[L]=g,y[g]=L,L++);if(v?t.push(`${this.orbitnames[o]}_p${m}`):t.push(this.orbitnames[o]),w){s.push(new Lt(L,this.orbitdefs[o].mod)),i.push(this.solved.orbits[o].remapVS(f,L));for(let g=0;g<this.moveops.length;g++)n[g].push(this.moveops[g].orbits[o].remap(f,y,L))}else{s.push(new Lt(L,1)),i.push(this.solved.orbits[o].remapVS(f,L).killOri());for(let g=0;g<this.moveops.length;g++)n[g].push(this.moveops[g].orbits[o].remap(f,y,L).killOri())}}}return new Gt(t,s,new Ht(i),this.movenames,n.map(o=>new Qt(o)),this.isRotation,this.forcenames)}scramble(t){this.solved=this.solved.mul(this.getScrambleTransformation(t))}getScrambleTransformation(t){t<100&&(t=100);const s=[];for(let n=0;n<this.moveops.length;n++)s[n]=this.moveops[n];for(let n=0;n<s.length;n++){const o=Math.floor(Math.random()*s.length),r=s[n];s[n]=s[o],s[o]=r}t<s.length&&(t=s.length);for(let n=0;n<t;n++){const o=Math.floor(Math.random()*s.length),r=Math.floor(Math.random()*s.length),u=Math.floor(Math.random()*this.moveops.length);s[o]=s[o].mul(s[r]).mul(this.moveops[u]),Math.random()<.1&&(s[o]=s[o].mul(this.moveops[u]))}let i=s[0];for(let n=1;n<s.length;n++)i=i.mul(s[n]);return i}reassemblySize(){let t=BigInt(1);for(let s=0;s<this.orbitdefs.length;s++)t*=this.orbitdefs[s].reassemblySize();return t}},V,ot=(V=class{constructor(t,s,i){this.perm=t,this.ori=s,this.orimod=i}static e(t,s){return new V(st(t),nt(t),s)}mul(t){const s=this.perm.length,i=new Array(s);if(this.orimod===1){for(let n=0;n<s;n++)i[n]=this.perm[t.perm[n]];return new V(i,this.ori,this.orimod)}else{const n=new Array(s);for(let o=0;o<s;o++)i[o]=this.perm[t.perm[o]],n[o]=(this.ori[t.perm[o]]+t.ori[o])%this.orimod;return new V(i,n,this.orimod)}}inv(){const t=this.perm.length,s=new Array(t),i=new Array(t);for(let n=0;n<t;n++)s[this.perm[n]]=n,i[this.perm[n]]=(this.orimod-this.ori[n])%this.orimod;return new V(s,i,this.orimod)}equal(t){const s=this.perm.length;for(let i=0;i<s;i++)if(this.perm[i]!==t.perm[i]||this.ori[i]!==t.ori[i])return!1;return!0}killOri(){const t=this.perm.length;for(let s=0;s<t;s++)this.ori[s]=0;return this.orimod=1,this}toPerm(){const t=this.orimod;if(t===1)return new at(this.perm);const s=this.perm.length,i=new Array(s*t);for(let n=0;n<s;n++)for(let o=0;o<t;o++)i[n*t+o]=t*this.perm[n]+(this.ori[n]+o)%t;return new at(i)}identicalPieces(){const t=[],s=this.perm.length,i=[];for(let n=0;n<s;n++){const o=this.perm[n];if(t[o]===void 0){const r=[n];t[o]=!0;for(let u=n+1;u<s;u++)this.perm[u]===o&&r.push(u);i.push(r)}}return i}order(){return this.toPerm().order()}isIdentity(){const t=this.perm.length;if(this.perm===st(t)&&this.ori===nt(t))return!0;for(let s=0;s<t;s++)if(this.perm[s]!==s||this.ori[s]!==0)return!1;return!0}zeroOris(){const t=this.perm.length;if(this.ori===nt(t))return!0;for(let s=0;s<t;s++)if(this.ori[s]!==0)return!1;return!0}remap(t,s,i){const n=new Array(i),o=new Array(i);for(let r=0;r<i;r++)n[r]=s[this.perm[t[r]]],o[r]=this.ori[t[r]];return new V(n,o,this.orimod)}remapVS(t,s){const i=new Array(s),n=new Array(s);let o=0;const r=[];for(let u=0;u<s;u++){const l=this.perm[t[u]];r[l]===void 0&&(r[l]=o++),i[u]=r[l],n[u]=this.ori[t[u]]}return new V(i,n,this.orimod)}appendDefinition(t,s,i,n=!0){if(!(n&&this.isIdentity())&&(t.push(s),t.push(this.perm.map(o=>o+1).join(" ")),!this.zeroOris()))if(i){const o=new Array(this.ori.length);for(let r=0;r<o.length;r++)o[this.perm[r]]=this.ori[r];t.push(o.join(" "))}else t.push(this.ori.join(" "))}toKTransformationOrbitData(){const t=this.perm.length;return this.isIdentity()?(V.ktransformationCache[t]||(V.ktransformationCache[t]={permutation:st(t),orientationDelta:nt(t)}),V.ktransformationCache[t]):{permutation:this.perm,orientationDelta:this.ori}}toKPatternOrbitData(){const t=this.perm.length;return{pieces:this.perm,orientation:this.ori,orientationMod:nt(t)}}},b(V,"ktransformationCache",[]),V),Kt=class{constructor(e){this.orbits=e}internalMul(e){const t=[];for(let s=0;s<this.orbits.length;s++)t.push(this.orbits[s].mul(e.orbits[s]));return t}internalInv(){const e=[];for(const t of this.orbits)e.push(t.inv());return e}equal(e){for(let t=0;t<this.orbits.length;t++)if(!this.orbits[t].equal(e.orbits[t]))return!1;return!0}killOri(){for(const e of this.orbits)e.killOri();return this}toPerm(){const e=new Array;let t=0;for(const i of this.orbits){const n=i.toPerm();e.push(n),t+=n.n}const s=new Array(t);t=0;for(const i of e){for(let n=0;n<i.n;n++)s[t+n]=t+i.p[n];t+=i.n}return new at(s)}identicalPieces(){const e=[];let t=0;for(const s of this.orbits){const i=s.orimod,n=s.identicalPieces();for(let o=0;o<n.length;o++)e.push(n[o].map(r=>r*i+t));t+=i*s.perm.length}return e}order(){let e=1;for(const t of this.orbits)e=Nt(e,t.order());return e}},Qt=class ct extends Kt{mul(t){return new ct(this.internalMul(t))}mulScalar(t){if(t===0)return this.e();let s=this;for(t<0&&(s=s.inv(),t=-t);!(t&1);)s=s.mul(s),t>>=1;if(t===1)return s;let i=s,n=this.e();for(;t>0;)t&1&&(n=n.mul(i)),t>1&&(i=i.mul(i)),t>>=1;return n}inv(){return new ct(this.internalInv())}e(){return new ct(this.orbits.map(t=>ot.e(t.perm.length,t.orimod)))}},Ht=class Zt extends Kt{mul(t){return new Zt(this.internalMul(t))}},Ot=class{constructor(e){b(this,"heads");this.n=e,this.heads=new Array(e);for(let t=0;t<e;t++)this.heads[t]=t}find(e){let t=this.heads[e];return this.heads[t]===t||(t=this.find(this.heads[t]),this.heads[e]=t),t}union(e,t){const s=this.find(e),i=this.find(t);s<i?this.heads[i]=s:s>i&&(this.heads[s]=i)}};function de(e,t){const s=e.moveops.length;if(s>30)throw new Error("Canon info too big for bitmask");const i=[],n=[];for(let r=0;r<s;r++){const u=e.moveops[r];i.push(u.order());let l=0;for(let h=0;h<s;h++){if(h===r)continue;const w=e.moveops[h];u.mul(w).equal(w.mul(u))&&(l|=1<<h)}n.push(l)}let o={};o[0]=1;for(let r=0;r<100;r++){let u=0;const l={};let h=0;for(const w in o){const d=+w,v=o[d];u+=v,h++;for(let m=0;m<i.length;m++)if(!(d>>m&1)&&!(d&n[m]&(1<<m)-1)){const a=d&n[m]|1<<m;l[a]===void 0&&(l[a]=0),l[a]+=(i[m]-1)*v}}t(`${r}: canonseq ${u} states ${h}`),o=l}}var zt={"2x2x2":"c f 0","3x3x3":"c f 0.333333333333333","4x4x4":"c f 0.5 f 0","5x5x5":"c f 0.6 f 0.2","6x6x6":"c f 0.666666666666667 f 0.333333333333333 f 0","7x7x7":"c f 0.714285714285714 f 0.428571428571429 f 0.142857142857143","8x8x8":"c f 0.75 f 0.5 f 0.25 f 0","9x9x9":"c f 0.777777777777778 f 0.555555555555556 f 0.333333333333333 f 0.111111111111111","10x10x10":"c f 0.8 f 0.6 f 0.4 f 0.2 f 0","11x11x11":"c f 0.818181818181818 f 0.636363636363636 f 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t=new G(0,0,0,0);for(let s=0;s<e.length;s++)t=t.sum(e[s]);return t.smul(1/e.length)}function ge(e,t,s,i){const n=i[e].intersect3(i[t],i[s]);if(!n)return n;for(let o=0;o<i.length;o++)if(o!==e&&o!==t&&o!==s){const r=i[o].b*n.b+i[o].c*n.c+i[o].d*n.d;if(i[o].a>0&&r>i[o].a||i[o].a<0&&r<i[o].a)return!1}return n}var G=class W{constructor(t,s,i,n){this.a=t,this.b=s,this.c=i,this.d=n}mul(t){return new W(this.a*t.a-this.b*t.b-this.c*t.c-this.d*t.d,this.a*t.b+this.b*t.a+this.c*t.d-this.d*t.c,this.a*t.c-this.b*t.d+this.c*t.a+this.d*t.b,this.a*t.d+this.b*t.c-this.c*t.b+this.d*t.a)}toString(){return`Q[${this.a},${this.b},${this.c},${this.d}]`}dist(t){return Math.hypot(this.a-t.a,this.b-t.b,this.c-t.c,this.d-t.d)}len(){return Math.hypot(this.a,this.b,this.c,this.d)}cross(t){return new W(0,this.c*t.d-this.d*t.c,this.d*t.b-this.b*t.d,this.b*t.c-this.c*t.b)}dot(t){return this.b*t.b+this.c*t.c+this.d*t.d}normalize(){const t=Math.sqrt(this.dot(this));return new 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s=Math.sqrt(e*e+t*t);e/=s,t/=s;const i=2*Math.PI/6;return[new G(Math.cos(i),e*Math.sin(i),t*Math.sin(i),0),new G(Math.cos(i),-e*Math.sin(i),t*Math.sin(i),0)]}function xe(){const e=Math.sqrt(.5);return[new G(.5,.5,.5,.5),new G(e,0,0,e)]}function Le(e){const t=[new G(1,0,0,0)];for(let s=0;s<t.length;s++)for(let i=0;i<e.length;i++){const n=e[i].mul(t[s]),o=n.smul(-1);let r=!1;for(let u=0;u<t.length;u++)if(n.dist(t[u])<mt||o.dist(t[u])<mt){r=!0;break}r||t.push(n)}return t}function $t(e,t){const s=[],i=[];for(let n=0;n<t.length;n++){const o=e.rotateplane(t[n]);let r=!1;for(let u=0;u<s.length;u++)if(o.dist(s[u])<mt){r=!0;break}r||(s.push(o),i.push(t[n]))}return i}function It(e){const t=[];for(let s=1;s<e.length;s++)for(let i=s+1;i<e.length;i++){const n=ge(0,s,i,e);if(n){let o=!1;for(let r=0;r<t.length;r++)if(n.dist(t[r])<mt){o=!0;break}o||t.push(n)}}for(;;){let s=!1;for(let i=0;i<t.length;i++){const n=(i+1)%t.length;if(e[0].dot(t[i].cross(t[n]))<0){const o=t[i];t[i]=t[n],t[n]=o,s=!0}}if(!s)break}return t}var Fe=class{constructor(){b(this,"mult");this.mult=[]}multiply(e){for(let t=2;t*t<=e;t++)for(;e%t===0;)this.mult[t]!==void 0?this.mult[t]++:this.mult[t]=1,e/=t;e>1&&(this.mult[e]!==void 0?this.mult[e]++:this.mult[e]=1)}toString(){let e="";for(let t=0;t<this.mult.length;t++)this.mult[t]!==void 0&&(e!==""&&(e+="*"),e+=t,this.mult[t]>1&&(e+=`^${this.mult[t]}`));return e}};function Be(e,t){const s=e[0].p.length,i=fe(s);let n=[],o=[],r=[],u=[],l=[];function h(m){for(let a=m.p.length-1;a>=0;a--){const f=m.p[a];if(f!==a){if(!n[a][f])return!1;m=m.mul(o[a][f])}}return!0}function w(m,a,f){u[m].push(a),l[m].push(f);for(let y=0;y<n[m].length;y++)n[m][y]&&d(m,n[m][y].mul(a),f+r[m][y])}function d(m,a,f){const y=a.p[m];if(!n[m][y]){n[m][y]=a,o[m][y]=a.inv(),r[m][y]=f;for(let g=0;g<u[m].length;g++)d(m,a.mul(u[m][g]),f+l[m][g]);return}const L=a.mul(o[m][y]);h(L)||w(m-1,L,f+r[m][y])}function v(){n=[],o=[],u=[],r=[],l=[];for(let f=0;f<s;f++)n.push([]),o.push([]),r.push([]),u.push([]),l.push([]),n[f][f]=i,o[f][f]=i,r[f][f]=0;let m=0,a=BigInt(1);for(let f=0;f<e.length;f++){w(s-1,e[f],1),a=BigInt(1);let y=0,L=0;const g=new Fe;for(let M=0;M<s;M++){let R=0,S=0;for(let I=0;I<s;I++)n[M][I]&&(R++,S+=r[M][I],M!==I&&m++);y+=u[M].length,a*=BigInt(R),R>1&&g.multiply(R);const Z=S/R;L+=Z}t(`${f}: sz ${a} T ${y} sol ${L} none ${m} mults ${g.toString()}`)}return a}return v()}var Ft=class Bt{constructor(t){b(this,"coords");b(this,"length");this.coords=new Array(t.length*3);for(let s=0;s<t.length;s++)this.coords[3*s]=t[s].b,this.coords[3*s+1]=t[s].c,this.coords[3*s+2]=t[s].d;this.length=t.length}get(t){return new G(0,this.coords[3*t],this.coords[3*t+1],this.coords[3*t+2])}centermass(){let t=0,s=0,i=0;for(let n=0;n<this.length;n++)t+=this.coords[3*n],s+=this.coords[3*n+1],i+=this.coords[3*n+2];return new G(0,t/this.length,s/this.length,i/this.length)}rotate(t){const s=[];for(let i=0;i<this.length;i++)s.push(this.get(i).rotatepoint(t));return new Bt(s)}rotateforward(){const t=[];for(let s=1;s<this.length;s++)t.push(this.get(s));return t.push(this.get(0)),new Bt(t)}},Me=class Mt{constructor(t,s,i){this.face=t,this.left=s,this.right=i}split(t){var i,n;const s=t.cutface(this.face);return s!==null&&(this.left===void 0?(this.left=new Mt(s[0]),this.right=new Mt(s[1])):(this.left=(i=this.left)==null?void 0:i.split(t),this.right=(n=this.right)==null?void 0:n.split(t))),this}collect(t,s){var i,n,o,r;return this.left===void 0?t.push(new Ft(this.face)):s?((i=this.left)==null||i.collect(t,!1),(n=this.right)==null||n.collect(t,!0)):((o=this.right)==null||o.collect(t,!1),(r=this.left)==null||r.collect(t,!0)),t}};function ze(e,t){const s=[];for(const i of e)for(const n of t)s.push(n.rotate(i));return s}var K=1e-9,Re="PuzzleGeometry 0.1 Copyright 2018 Tomas Rokicki.";function De(){return{4:[["F","D","L","R"]],6:[["F","D","L","U","R"],["R","F","","B",""]],8:[["F","D","L","R"],["D","F","BR",""],["BR","D","","BB"],["BB","BR","U","BL"]],12:[["U","F","","","",""],["F","U","R","C","A","L"],["R","F","","","E",""],["E","R","","BF","",""],["BF","E","BR","BL","I","D"]],20:[["R","C","F","E"],["F","R","L","U"],["L","F","A",""],["E","R","G","I"],["I","E","S","H"],["S","I","J","B"],["B","S","K","D"],["K","B","M","O"],["O","K","P","N"],["P","O","Q",""]]}}function ke(){return{4:{F:"#44ee00",D:"#f4f400",L:"#ff0000",R:"#2266ff"},6:{U:"#ffffff",F:"#44ee00",R:"#ff0000",D:"#f4f400",B:"#2266ff",L:"#ff8000"},8:{U:"#ffffff",F:"#44ee00",R:"#ff0000",D:"#f4f400",BB:"#2266ff",L:"#8800dd",BL:"#ff8000",BR:"#aaaaaa"},12:{U:"#ffffff",F:"#008800",R:"#ff0000",C:"#e8d0a0",A:"#3399ff",L:"#8800dd",E:"#ff66cc",BF:"#99ff00",BR:"#0000ff",BL:"#f4f400",I:"#ff8000",D:"#aaaaaa"},20:{R:"#db69f0",C:"#178fde",F:"#23238b",E:"#9cc726",L:"#2c212d",U:"#177fa7",A:"#e0de7f",G:"#2b57c0",I:"#41126b",S:"#4b8c28",H:"#7c098d",J:"#7fe7b4",B:"#85fb74",K:"#3f4bc3",D:"#0ff555",M:"#f1c2c8",O:"#58d340",P:"#c514f2",N:"#14494e",Q:"#8b1be1"}}}var Ee={4:{v:["DFR","DLF","DRL","FLR"],e:["FR","LF","DF","DL","RD","RL"],c:["DF","FD","RL","LR"]},6:{v:["URF","UBR","ULB","UFL","DFR","DRB","DBL","DLF"],e:["UF","UR","UB","UL","DF","DR","DB","DL","FR","FL","BR","BL"],c:["UB","LU","FU","RU","BU","DF"]},8:{v:["UBBBRR","URFL","ULBLBB","DBRBBBL","DBLLF","DFRBR"],e:["UL","UBB","UR","BRD","BLD","FD","BRR","FR","FL","BLL","BLBB","BRBB"],c:["BBU","LU","RU","BRD","FD","BLD","DF","UBB"]},12:{v:["URF","UFL","ULBL","UBLBR","UBRR","DEBF","DBFI","DIA","DAC","DCE","LAI","ALF","FCA","CFR","REC","ERBR","BRBFE","BFBRBL","BLIBF","IBLL"],e:["UF","UR","UBR","UBL","UL","ER","EBR","EBF","ED","EC","IBF","IBL","IL","IA","ID","AC","CF","FA","BFBR","BRBL","BLBF","CD","AD","AL","FL","FR","CR","BFD","BRR","BLL"],c:["UF","FU","DBF","BFD","AD","CD","BRU","BLU","LA","RA","EBR","IBL"]},20:{v:["FLPQU","FUGER","FRCAL","HCREI","ISBDH","JSIEG","BSJMK","MQPOK","ONDBK","NOPLA","UQMJG","DNACH"],e:["FU","FL","FR","EG","ER","EI","SJ","SI","SB","KM","KB","KO","PQ","PO","PL","UG","JG","MQ","UQ","HC","HD","ND","NA","JM","CA","AL","CR","HI","DB","NO"],c:["FU","UF","GE","EG","JS","SJ","MK","KM","QP","PQ","LA","AL","RC","CR","IH","HI","BD","DB","ON","NO"]}};function je(){return{4:[["FLR",[0,1,0]],["F",[0,0,1]]],6:[["U",[0,1,0]],["F",[0,0,1]]],8:[["U",[0,1,0]],["F",[0,0,1]]],12:[["U",[0,1,0]],["F",[0,0,1]]],20:[["GUQMJ",[0,1,0]],["F",[0,0,1]]]}}function lt(e,t){for(let s=0;s<e.length;s++)if(e[s][0].dist(t)<K)return s;throw new Error("Element not found")}function Te(){return zt}function Ne(e){return zt[e]}var Ae=["c","t","o","d","i"],Ge=["f","v","e"];function Wt(e){const t=e.split(/ /).filter(Boolean);if(t.length%2===0)return null;const s=t[0];if(s!=="o"&&s!=="c"&&s!=="i"&&s!=="d"&&s!=="t")return null;const i=[];for(let n=1;n<t.length;n+=2){if(t[n]!=="f"&&t[n]!=="v"&&t[n]!=="e")return null;i.push({cutType:t[n],distance:parseFloat(t[n+1])})}return{shape:s,cuts:i}}function Ce(e,t={}){const s=Wt(e);if(s===null)throw new Error("Could not parse the puzzle description");const i=new Oe(s,Object.assign({},{allMoves:!0},t));return i.allstickers(),i.genperms(),i}function Ke(e,t){return Ce(zt[e],t)}function Ue(e,t,s){let i=!1;s-t[1]<t[0]&&(e=[e[2],e[3],e[0],e[1]],t=[s-t[1],s-t[0]],i=!0);let n=e[0],o="";if(t[0]===0&&t[1]===s)n=`${n}v`;else if(t[0]===t[1])t[1]>0&&(o=String(t[1]+1));else if(t[0]===0)n=n.toLowerCase(),t[1]>1&&(o=String(t[1]+1));else throw new Error(`We only support slice and outer block moves right now. ${t}`);return[o+n,i]}function Pe(e,t){const s=[];let i=0;for(;i<e.length;){i>0&&i<e.length&&e[i]==="_"&&i++;let n="";for(const o of t)e.substr(i).startsWith(o[1])&&o[1].length>n.length&&(n=o[1]);if(n!=="")s.push(n),i+=n.length;else throw new Error(`Could not split ${e} into face names.`)}return s}function ft(e,t){return[e.b/t,-e.c/t,e.d/t]}function xt(e,t){const s=[],i=e.length;for(let n=0;n<i;n++){const o=ft(e.get(i-n-1),t);s[3*n]=o[0],s[3*n+1]=o[1],s[3*n+2]=o[2]}return s}var Oe=class{constructor(e,t){b(this,"rotations");b(this,"baseplanerot");b(this,"baseplanes");b(this,"facenames");b(this,"faceplanes");b(this,"edgenames");b(this,"vertexnames");b(this,"geonormals");b(this,"moveplanes");b(this,"moveplanes2");b(this,"moveplanesets");b(this,"moveplanenormals");b(this,"movesetorders");b(this,"movesetgeos");b(this,"basefaces");b(this,"faces");b(this,"facecentermass");b(this,"baseFaceCount");b(this,"stickersperface");b(this,"shortedge");b(this,"markedface");b(this,"cubies");b(this,"vertexdistance");b(this,"edgedistance");b(this,"facetocubie");b(this,"facetoord");b(this,"moverotations");b(this,"facelisthash");b(this,"cubiesetnames");b(this,"cubieords");b(this,"cubiesetnums");b(this,"cubieordnums");b(this,"orbitoris");b(this,"cubievaluemap");b(this,"cubiesetcubies");b(this,"cmovesbyslice",[]);b(this,"parsedmovelist");b(this,"duplicatedFaces",[]);b(this,"duplicatedCubies",[]);b(this,"fixedCubie",-1);b(this,"net",[]);b(this,"colors",[]);b(this,"swizzler");b(this,"notationMapper",new St);b(this,"addNotationMapper","");b(this,"setReidOrder",!1);b(this,"options");this.puzzleDescription=e,this.options=new ce(t),this.options.verbosity>0&&console.log(this.header("# ")),this.create(e)}create(e){const{shape:t,cuts:s}=e;this.moveplanes=[],this.moveplanes2=[],this.faces=[],this.cubies=[];let i=null;switch(t){case"c":{i=be();break}case"o":{i=xe();break}case"i":{i=ye();break}case"t":{i=we();break}case"d":{i=ve();break}default:throw new Error(`Bad shape argument: ${t}`)}this.rotations=Le(i),this.options.verbosity&&console.log(`# Rotations: ${this.rotations.length}`);const n=i[0];this.baseplanerot=$t(n,this.rotations);const o=this.baseplanerot.map(c=>n.rotateplane(c));this.baseplanes=o,this.baseFaceCount=o.length;const r=De()[o.length];this.net=r,this.colors=ke()[o.length],this.options.verbosity>0&&console.log(`# Base planes: ${o.length}`);const u=It(o),l=new G(0,0,0,0);this.options.verbosity>0&&console.log(`# Face vertices: ${u.length}`);const h=o[0].makenormal(),w=u[0].sum(u[1]).makenormal(),d=u[0].makenormal(),v=new G(1,h.b,h.c,h.d);this.options.verbosity>0&&console.log(`# Boundary is ${v}`);const a=$t(v,this.rotations).map(c=>v.rotateplane(c)),f=It(a);this.edgedistance=f[0].sum(f[1]).smul(.5).dist(l),this.vertexdistance=f[0].dist(l);const y=[],L=[];let g=!1,M=!1,R=!1;for(const c of s){let x=null,C=0;switch(c.cutType){case"f":{x=h,C=1,g=!0;break}case"v":{x=d,C=this.vertexdistance,R=!0;break}case"e":{x=w,C=this.edgedistance,M=!0;break}default:throw new Error(`Bad cut argument: ${c.cutType}`)}y.push(x.makecut(c.distance)),L.push(c.distance<C)}this.options.addRotations&&(g||y.push(h.makecut(10)),R||y.push(d.makecut(10)),M||y.push(w.makecut(10))),this.basefaces=[];for(const c of this.baseplanerot){const x=c.rotateface(f);this.basefaces.push(new Ft(x))}const S=[],Z=[],I=[],p=[],B=f.length;function U(c,x,C){for(const D of c)if(D[0].dist(x)<K){D.push(C);return}c.push([x,C])}for(let c=0;c<this.baseplanerot.length;c++){const x=this.baseplanerot[c].rotateface(f);for(let C=0;C<x.length;C++){const D=(C+1)%x.length,O=x[C].sum(x[D]).smul(.5);U(p,O,c)}}const E=[];for(let c=0;c<this.baseplanerot.length;c++){const x=this.baseplanerot[c].rotateface(f),C=[];for(let D=0;D<x.length;D++){const O=(D+1)%x.length,N=x[D].sum(x[O]).smul(.5),H=p[lt(p,N)];if(c===H[1])C.push(H[2]);else if(c===H[2])C.push(H[1]);else throw new Error("Could not find edge")}E.push(C)}const F={},z=[];z.push(r[0][0]),F[r[0][0]]=0,z[E[0][0]]=r[0][1],F[r[0][1]]=E[0][0];for(const c of r){const x=c[0],C=F[x];if(C===void 0)throw new Error("Bad edge description; first edge not connected");let D=-1;for(let O=0;O<E[C].length;O++){const N=z[E[C][O]];if(N!==void 0&&N===c[1]){D=O;break}}if(D<0)throw new Error("First element of a net not known");for(let O=2;O<c.length;O++){if(c[O]==="")continue;const N=E[C][(O+D-1)%B],H=z[N];if(H!==void 0&&H!==c[O])throw new Error("Face mismatch in net");z[N]=c[O],F[c[O]]=N}}for(let c=0;c<this.baseplanerot.length;c++){const x=this.baseplanerot[c].rotateface(f),C=v.rotateplane(this.baseplanerot[c]),D=z[c];S.push([x,D]),Z.push([C,D])}for(let c=0;c<this.baseplanerot.length;c++){const x=this.baseplanerot[c].rotateface(f),C=z[c];for(let D=0;D<x.length;D++){const O=(D+1)%x.length,N=x[D].sum(x[O]).smul(.5),H=(D+2)%x.length,Jt=x[O].sum(x[H]).smul(.5),Vt=lt(p,N),Yt=lt(p,Jt);U(I,x[O],[C,Yt,Vt])}}this.swizzler=new pt(S.map(c=>c[1]));const j=this.swizzler.prefixFree?"":"_",T=Ee[this.baseFaceCount],P=[];for(let c=0;c<this.baseFaceCount;c++)P[1<<c]=c;{const c=T.v;for(const x of c){const C=this.swizzler.splitByFaceNames(x);let D=0;for(const O of C)D|=1<<O;P[D]=C[0]}}{const c=T.e;for(const x of c){const C=this.swizzler.splitByFaceNames(x);let D=0;for(const O of C)D|=1<<O;P[D]=C[0]}}{const c=T.c;for(const x of c){const C=this.swizzler.splitByFaceNames(x),D=1<<C[0]|1<<this.baseFaceCount;P[D]=C[1]}}for(let c=0;c<p.length;c++){if(p[c].length!==3)throw new Error(`Bad length in edge names ${p[c]}`);const x=p[c][1],C=p[c][2];let D=z[x];const O=z[C],N=1<<x|1<<C;P[N]===x?D=D+j+O:D=O+j+D,p[c]=[p[c][0],D]}for(let c=0;c<I.length;c++){let x=0;if(I[c].length<4)throw new Error("Bad length in vertex names");for(let N=1;N<I[c].length;N++)x|=1<<F[I[c][N][0]];const C=P[x];let D=-1;for(let N=1;N<I[c].length;N++)C===F[I[c][N][0]]&&(D=N);if(D<0)throw new Error("Internal error; couldn't find face name when fixing corners");let O="";for(let N=1;N<I[c].length;N++){N===1?O=I[c][D][0]:O=O+j+I[c][D][0];for(let H=1;H<I[c].length;H++)if(I[c][D][1]===I[c][H][2]){D=H;break}}I[c]=[I[c][0],O]}this.markedface=P,this.options.verbosity>1&&(console.log(`# Face names: ${S.map(c=>c[1]).join(" ")}`),console.log(`# Edge names: ${p.map(c=>c[1]).join(" ")}`),console.log(`# Vertex names: ${I.map(c=>c[1]).join(" ")}`));const A=[];for(const c of Z)A.push([c[0].makenormal(),c[1],"f"]);for(const c of p)A.push([c[0].makenormal(),c[1],"e"]);for(const c of I)A.push([c[0].makenormal(),c[1],"v"]);this.facenames=S,this.faceplanes=Z,this.edgenames=p,this.vertexnames=I,this.geonormals=A;const X=A.map(c=>c[1]);this.swizzler.setGripNames(X),this.options.verbosity>0&&console.log(`# Distances: face 1 edge ${this.edgedistance} vertex ${this.vertexdistance}`);for(let c=0;c<y.length;c++)for(const x of this.rotations){const C=y[c].rotateplane(x);let D=!1;for(const O of this.moveplanes)if(C.sameplane(O)){D=!0;break}D||(this.moveplanes.push(C),L[c]&&this.moveplanes2.push(C))}let J=new Me(f);const q=this.moveplanes2.slice();let _=31;for(let c=0;c<q.length;c++){const x=c+Math.floor((q.length-c)*(_/65536));J=J.split(q[x]),q[x]=q[c],_=(_*1657+101)%65536}const Y=J.collect([],!0);this.faces=Y,this.options.verbosity>0&&console.log(`# Faces is now ${Y.length}`),this.stickersperface=Y.length;const rt=[],tt=yt(f);for(const c of this.rotations){const x=c.rotateface(f);tt.dist(yt(x))<K&&rt.push(c)}const et=new Array(Y.length),Q=[];for(let c=0;c<Y.length;c++){const x=Y[c].centermass();Q.push([tt.dist(x),x,c])}Q.sort((c,x)=>c[0]-x[0]);for(let c=0;c<Y.length;c++){const x=Q[c][2];if(!et[x]){et[x]=!0;for(const C of rt){const D=Y[x].rotate(C),O=D.centermass();for(let N=c+1;N<Y.length&&!(Q[N][0]-Q[c][0]>K);N++){const H=Q[N][2];if(!et[H]&&O.dist(Q[N][1])<K){et[H]=!0,Y[H]=D;break}}}}}this.shortedge=1e99;for(const c of Y)for(let x=0;x<c.length;x++){const C=(x+1)%c.length,D=c.get(x).dist(c.get(C));D<this.shortedge&&(this.shortedge=D)}this.options.verbosity>0&&console.log(`# Short edge is ${this.shortedge}`),t==="c"&&g&&!M&&!R&&(this.addNotationMapper="NxNxNCubeMapper",this.setReidOrder=!0),t==="c"&&R&&!g&&!M&&(this.addNotationMapper="SkewbMapper"),t==="t"&&(R||g)&&!M&&(this.addNotationMapper="PyraminxOrTetraminxMapper"),t==="o"&&g&&(this.notationMapper=new Rt(this.swizzler,new pt(["F","D","L","BL","R","U","BR","B"])),M||R||(this.addNotationMapper="FTOMapper")),t==="d"&&g&&(this.addNotationMapper="MegaminxMapper",this.notationMapper=new Rt(this.swizzler,new pt(["U","F","L","BL","BR","R","FR","FL","DL","B","DR","D"])))}keyface(e){return this.keyface2(e.centermass())}keyface2(e){let t="";const s=String.fromCharCode;for(const i of this.moveplanesets)if(i.length>0){const n=e.dot(i[0]);let o=0,r=1;for(;r*2<=i.length;)r*=2;for(;r>0;r>>=1)o+r<=i.length&&n>i[o+r-1].a&&(o+=r);if(o<47)t=t+s(33+o);else if(o<47+47*47)t=t+s(80+Math.floor(o/47)-1)+s(33+o%47);else if(o<47+47*47+47*47*47)t=t+s(80+Math.floor((o-47)/(47*47)-1))+s(80+Math.floor((o-47)/47)%47)+s(33+o%47);else throw Error("Too many slices for cubie encoding")}return t}keyface3(e){const t=e.centermass(),s=[];for(const i of this.moveplanesets)if(i.length>0){const n=t.dot(i[0]);let o=0,r=1;for(;r*2<=i.length;)r*=2;for(;r>0;r>>=1)o+r<=i.length&&n>i[o+r-1].a&&(o+=r);s.push(o)}return s}findface(e){const t=this.keyface2(e),s=this.facelisthash.get(t);if(s.length===1)return s[0];for(let i=0;i+1<s.length;i++){const n=this.facelisthash.get(t)[i];if(Math.abs(e.dist(this.facecentermass[n]))<K)return n}return s[s.length-1]}project2d(e,t,s){const i=this.facenames[e][0],n=(t+1)%i.length,o=this.baseplanes[e];let r=i[n].sub(i[t]);const u=r.len();r=r.normalize();const l=r.cross(o).normalize();let h=s[1].sub(s[0]);const w=h.len()/u;h=h.normalize();const d=h.b,v=h.c,m=r.smul(d).sub(l.smul(v)).smul(w),a=l.smul(d).sum(r.smul(v)).smul(w),f=new G(0,s[0].b-m.dot(i[t]),s[0].c-a.dot(i[t]),0);return[m,a,f]}allstickers(){this.faces=ze(this.baseplanerot,this.faces),this.options.verbosity>0&&console.log(`# Total stickers is now ${this.faces.length}`),this.facecentermass=new Array(this.faces.length);for(let p=0;p<this.faces.length;p++)this.facecentermass[p]=this.faces[p].centermass();const e=[],t=[];for(const p of this.moveplanes){const B=p.makenormal();let U=!1;for(const E of t)B.sameplane(E.makenormal())&&(U=!0);U||(t.push(B),e.push([]))}for(const p of this.moveplanes2){const B=p.makenormal();for(let U=0;U<t.length;U++)if(B.sameplane(t[U])){e[U].push(p);break}}for(let p=0;p<e.length;p++){const B=e[p].map(E=>E.normalizeplane()),U=t[p];for(let E=0;E<B.length;E++)B[E].makenormal().dist(U)>K&&(B[E]=B[E].smul(-1));B.sort((E,F)=>E.a-F.a),e[p]=B}this.moveplanesets=e,this.moveplanenormals=t;const s=e.map(p=>p.length);this.options.verbosity>0&&console.log(`# Move plane sets: ${s}`);const i=[];for(let p=0;p<e.length;p++)i.push([]);for(const p of this.rotations){if(Math.abs(Math.abs(p.a)-1)<K)continue;const B=p.makenormal();for(let U=0;U<e.length;U++)if(B.sameplane(t[U])){i[U].push(p);break}}this.moverotations=i;for(let p=0;p<i.length;p++){const B=i[p],U=B[0].makenormal();for(let E=0;E<B.length;E++)U.dist(B[E].makenormal())>K&&(B[E]=B[E].smul(-1));B.sort((E,F)=>E.angle()-F.angle()),i[p][0].dot(t[p])<0&&B.reverse()}const n=i.map(p=>1+p.length);this.movesetorders=n;const o=[];let r="?";for(let p=0;p<e.length;p++){const B=t[p];let U=null,E=null;for(const F of this.geonormals){const z=B.dot(F[0]);Math.abs(z-1)<K?(E=[F[1],F[2]],r=F[2]):Math.abs(z+1)<K&&(U=[F[1],F[2]],r=F[2])}if(E===null||U===null)throw new Error("Saw positive or negative sides as null");o.push([E[0],E[1],U[0],U[1],1+e[p].length]),this.addNotationMapper==="NxNxNCubeMapper"&&r==="f"&&(this.notationMapper=new ee(1+e[p].length),this.addNotationMapper=""),this.addNotationMapper==="SkewbMapper"&&e[0].length===1&&(this.notationMapper=new le(this.swizzler),this.addNotationMapper=""),this.addNotationMapper==="PyraminxOrTetraminxMapper"&&(e[0].length===2&&e[0][0].a===.333333333333333&&e[0][1].a===1.66666666666667?(this.notationMapper=new Tt(this.swizzler),this.addNotationMapper=""):(this.notationMapper=new ne(this.swizzler),this.addNotationMapper="")),this.addNotationMapper==="MegaminxMapper"&&r==="f"&&(1+e[p].length===3&&(this.notationMapper=new te(this.notationMapper)),this.addNotationMapper=""),this.addNotationMapper==="FTOMapper"&&r==="f"&&(1+e[p].length===3&&(this.notationMapper=new _t(this.notationMapper,this.swizzler)),this.addNotationMapper="")}this.movesetgeos=o;const u=new Map,l=this.faces;for(let p=0;p<l.length;p++){const B=l[p],U=this.keyface(B);if(!u.get(U))u.set(U,[p]);else{const E=u.get(U);if(E.push(p),E.length===this.baseFaceCount){this.options.verbosity>0&&console.log("# Splitting core.");for(let F=0;F<E.length;F++){const z=`${U} ${F}`;u.set(z,[E[F]])}}}}this.facelisthash=u,this.options.verbosity>0&&console.log(`# Cubies: ${u.size}`);const h=[],w=[],d=[];for(const p of u.values())if(p.length!==this.baseFaceCount){if(p.length>1){const B=p.map(j=>l[j].centermass()),U=yt(B);for(let j=0;p.length>2;j++){let T=!1;for(let P=0;P<p.length;P++){const A=(P+1)%p.length;if(U.dot(B[P].cross(B[A]))<0){const X=B[P];B[P]=B[A],B[A]=X;const J=p[P];p[P]=p[A],p[A]=J,T=!0}}if(!T)break;if(j>1e3)throw new Error("Bad epsilon math; too close to border")}let E=0;for(const j of p)E|=1<<Math.floor(j/this.stickersperface);const F=this.markedface[E];let z=-1;for(let j=0;j<p.length;j++)Math.floor(p[j]/this.stickersperface)===F&&(z=j);if(z<0)throw new Error("Could not find marked face in list");if(z!==0){const j=p.slice();for(let T=0;T<p.length;T++)p[T]=j[(z+T)%p.length]}}for(let B=0;B<p.length;B++){const U=p[B];w[U]=h.length,d[U]=B}h.push(p)}this.cubies=h,this.facetocubie=w,this.facetoord=d;const v=["?","CENTERS","EDGES","CORNERS","C4RNER","C5RNER"],m=[],a=[0,0,0,0,0,0],f=[],y=[];let L=0;const g=[],M=[],R=[],S=[],Z=p=>h[p].map(B=>this.getfaceindex(B)).join(" "),I=[];for(let p=0;p<h.length;p++){const B=h[p];if(B.length===0||y[p])continue;const U={};let E=0;R.push(0),I.push([]);const F=B.length,z=a[F]++;let j=v[F];(j===void 0||F===this.baseFaceCount)&&(j="CORE"),j=j+(z===0?"":z+1),m[L]=j,f[L]=F;const T=[p];let P=0;for(y[p]=!0;P<T.length;){const A=T[P++],X=Z(A);if((B.length>1||U[X]===void 0)&&(U[X]=E++),S[A]=U[X],g[A]=L,I[L].push(A),M[A]=R[L]++,T.length<this.rotations.length){const J=this.facecentermass[h[A][0]];for(const q of i){const _=this.facetocubie[this.findface(J.rotatepoint(q[0]))];y[_]||(T.push(_),y[_]=!0)}}}L++}if(this.setReidOrder&&4<=this.stickersperface&&this.stickersperface<=9){const p=[["UF","UR","UB","UL","DF","DR","DB","DL","FR","FL","BR","BL"],["UFR","URB","UBL","ULF","DRF","DFL","DLB","DBR"],["U","L","F","R","B","D"]],B={};for(const U of p)for(let E=0;E<U.length;E++){let F=0;for(let z=0;z<U[E].length;z++)F|=1<<U[E].charCodeAt(z)-65;B[F]=E}for(const U of I)for(const E of U){let F=0;for(const z of h[E])F|=1<<this.facenames[this.getfaceindex(z)][1].charCodeAt(0)-65;M[E]=B[F]}}if(this.cubiesetnums=g,this.cubieordnums=M,this.cubiesetnames=m,this.cubieords=R,this.orbitoris=f,this.cubievaluemap=S,this.cubiesetcubies=I,this.options.fixedPieceType!==null){for(let p=0;p<h.length;p++)if(this.options.fixedPieceType==="v"&&h[p].length>2||this.options.fixedPieceType==="e"&&h[p].length===2||this.options.fixedPieceType==="f"&&h[p].length===1){this.fixedCubie=p;break}if(this.fixedCubie<0)throw new Error(`Could not find a cubie of type ${this.options.fixedPieceType} to fix.`)}this.options.verbosity>0&&console.log(`# Cubie orbit sizes ${R}`)}unswizzle(e){const t=this.notationMapper.notationToInternal(e);return t===null?null:t.modified({family:this.swizzler.unswizzle(t.family)})}stringToBlockMove(e){const t=/^(([0-9]+)-)?([0-9]+)?([^0-9]+)([0-9]+'?)?$/,s=e.match(t);if(s===null)throw new Error(`Bad move passed ${e}`);const i=s[4];let n,o;if(s[2]!==void 0){if(s[3]===void 0)throw new Error("Missing second number in range");n=parseInt(s[2],10)}s[3]!==void 0&&(o=parseInt(s[3],10));let r="1",u=1;return s[5]!==void 0&&(r=s[5],r[0]==="'"&&(r=`-${r.substring(1)}`),u=parseInt(r,10)),new k(new $(i,o,n),u)}parseMove(e){const t=this.notationMapper.notationToInternal(e);if(t===null)throw new Error(`Bad move ${e.family}`);e=t;let s=e.family,i=!1;if(s.endsWith("v")&&s[0]<="Z"){if(e.innerLayer!==void 0||e.outerLayer!==void 0)throw new Error("Cannot use a prefix with full cube rotations");s=s.slice(0,-1),i=!0}s.endsWith("w")&&s[0]<="Z"&&(s=s.slice(0,-1).toLowerCase());let n,o=-1;const r=this.swizzler.unswizzle(s);let u=!1;for(let w=0;w<this.movesetgeos.length;w++){const d=this.movesetgeos[w];r===d[0]&&(u=!0,n=d,o=w),r===d[2]&&(u=!1,n=d,o=w)}let l=1,h=1;if(s.toUpperCase()!==s&&(h=2),n===void 0)throw new Error(`Bad grip in move ${e.family}`);if(e.outerLayer!==void 0&&(l=e.outerLayer),e.innerLayer!==void 0&&(e.outerLayer===void 0?(h=e.innerLayer,s<="Z"?l=h:l=1):h=e.innerLayer),l--,h--,i&&(l=0,h=this.moveplanesets[o].length),l<0||l>this.moveplanesets[o].length||h<0||h>this.moveplanesets[o].length)throw new Error(`Bad slice spec ${l} ${h} vs ${this.moveplanesets[o].length}`);if(l===0&&h===this.moveplanesets[o].length&&!i)throw new Error("! full puzzle rotations must be specified with v suffix.");return[void 0,o,l,h,u,e.amount]}parsemove(e){const t=this.parseMove(this.stringToBlockMove(e));return t[0]=e,t}genperms(){if(this.cmovesbyslice.length>0)return;const e=[];if(this.options.orientCenters){for(let t=0;t<this.cubies.length;t++)if(this.cubies[t].length===1){const s=this.cubies[t][0],i=this.getfaceindex(s),n=this.basefaces[i].centermass();if(n.dist(this.facecentermass[s])<K){const o=1<<i|1<<this.baseFaceCount,r=this.markedface[o],u=this.baseplanes[r].makenormal();let l=-1,h=-1;for(let v=0;v<this.faces[s].length;v++){const m=this.faces[s].get(v),a=u.dot(m.sub(n));a>l&&(l=a,h=v)}const w=(h+1)%this.faces[s].length;if(Math.abs(u.dot(this.faces[s].get(w).sub(n))-l)<K&&(h=w),h!==0){const v=[];for(let m=0;m<this.faces[s].length;m++)v.push(this.faces[s].get((m+h)%this.faces[s].length));this.faces[s]=new Ft(v)}const d=this.basefaces[i].length;for(let v=1;v<d;v++)this.cubies[t].push(this.cubies[t][v-1]);this.duplicatedFaces[s]=d,this.duplicatedCubies[t]=d,this.orbitoris[this.cubiesetnums[t]]=d}}}for(let t=0;t<this.moveplanesets.length;t++){const s=this.moveplanesets[t],i=[],n=[s.length+1,0];let o=1;for(;o*2<=s.length;)o*=2;for(let l=0;l<this.faces.length;l++){let h=0;if(s.length>0){const w=this.facecentermass[l].dot(s[0]);for(let d=o;d>0;d>>=1)h+d<=s.length&&w>s[h+d-1].a&&(h+=d);h=s.length-h}for(i.push(h);n.length<=h;)n.push(0);n[h]++}const r=new Array(n.length);for(let l=0;l<n.length;l++)r[l]=[];const u=[];for(let l=0;l<this.faces.length;l++){if(i[l]<0)continue;const h=[this.facetocubie[l],this.facetoord[l]];let w=this.facecentermass[l];const d=w;let v=l;const m=i[v];for(;;){i[v]=-1;const a=w.rotatepoint(this.moverotations[t][0]);if(a.dist(d)<K)break;v=this.findface(a),h.push(this.facetocubie[v],this.facetoord[v]),w=a}if(h.length>2&&this.options.orientCenters&&(this.cubies[h[0]].length===1||this.duplicatedCubies[h[0]]>1)&&this.facecentermass[l].dist(this.basefaces[this.getfaceindex(l)].centermass())<K){let a=this.faces[this.cubies[h[0]][0]];for(let f=0;f<h.length;f+=2){const y=this.faces[this.cubies[h[f]][0]];let L=-1;for(let g=0;g<a.length;g++)if(y.get(g).dist(a.get(0))<K){L=g;break}if(L<0)throw new Error("Couldn't find rotation of center faces; ignoring for now.");h[f+1]=L,a=a.rotate(this.moverotations[t][0])}}if(h.length===2&&this.options.orientCenters){const a=this.facecentermass[l].dot(this.moveplanenormals[t]);for(let f=1;f<this.movesetorders[t];f++)a>0?h.push(h[0],f):h.push(h[0],(this.movesetorders[t]-f)%this.movesetorders[t])}if(h.length>2&&!u[h[0]]){if(h.length!==2*this.movesetorders[t])throw new Error("Bad length in perm gen");for(const a of h)r[m].push(a)}for(let a=0;a<h.length;a+=2)u[h[a]]=!0}for(let l=0;l<r.length;l++)r[l]=r[l].slice();e.push(r)}if(this.cmovesbyslice=e,this.options.moveList){const t=[];for(const s of this.options.moveList)t.push(this.parsemove(s));this.parsedmovelist=t}this.facelisthash.clear(),this.facecentermass=[]}getboundarygeometry(){return{baseplanes:this.baseplanes,facenames:this.facenames,faceplanes:this.faceplanes,vertexnames:this.vertexnames,edgenames:this.edgenames,geonormals:this.geonormals}}getmovesets(e){const t=this.moveplanesets[e].length;let s=[];if(this.parsedmovelist!==void 0)for(const i of this.parsedmovelist)i[1]===e&&(i[4]?s.push([i[2],i[3]]):s.push([t-i[3],t-i[2]]),s.push(i[5]));else if(this.options.vertexMoves&&!this.options.allMoves){const i=this.movesetgeos[e];if(i[1]!==i[3])for(let n=0;n<t;n++)i[1]!=="v"?(this.options.outerBlockMoves?s.push([n+1,t]):s.push([n+1]),s.push(1)):(this.options.outerBlockMoves?s.push([0,n]):s.push([n,n]),s.push(1))}else for(let i=0;i<=t;i++)!this.options.allMoves&&i+i===t||(this.options.outerBlockMoves?i+i>t?s.push([i,t]):s.push([0,i]):s.push([i,i]),s.push(1));if(this.fixedCubie>=0){const i=this.keyface3(this.faces[this.cubies[this.fixedCubie][0]])[e],n=[];for(let o=0;o<s.length;o+=2){let r=s[o];if(i>=r[0]&&i<=r[1])if(r[0]===0)r=[r[1]+1,t];else if(t===r[1])r=[0,r[0]-1];else throw Error("fixed cubie option would disconnect move");let u=!1;for(let l=0;l<n.length;l+=2)if(n[l][0]===r[0]&&n[l][1]===r[1]&&n[l+1]===s[o+1]){u=!0;break}u||(n.push(r),n.push(s[o+1]))}s=n}return s}graybyori(e){let t=this.cubies[e].length;return this.duplicatedCubies[e]&&(t=1),t===1&&(this.options.grayCenters||!this.options.includeCenterOrbits)||t===2&&(this.options.grayEdges||!this.options.includeEdgeOrbits)||t>2&&(this.options.grayCorners||!this.options.includeCornerOrbits)}skipbyori(e){let t=this.cubies[e].length;return this.duplicatedCubies[e]&&(t=1),t===1&&!this.options.includeCenterOrbits||t===2&&!this.options.includeEdgeOrbits||t>2&&!this.options.includeCornerOrbits}skipcubie(e){return this.skipbyori(e)}header(e){return`${e+Re}
 ${e}
 `}writegap(){const e=this.getOrbitsDef(!1),t=[],s=[];for(let n=0;n<e.moveops.length;n++){let o=`M_${ut(this.notationMapper,e.movenames[n])}`,r=!1;o[o.length-1]==="'"&&(o=o.substring(0,o.length-1),r=!0),s.push(o),r?t.push(`${o}:=${e.moveops[n].toPerm().inv().toGap()};`):t.push(`${o}:=${e.moveops[n].toPerm().toGap()};`)}t.push("Gen:=["),t.push(s.join(",")),t.push("];");const i=e.solved.identicalPieces();return t.push(`ip:=[${i.map(n=>`[${n.map(o=>o+1).join(",")}]`).join(",")}];`),t.push("# Size(Group(Gen));"),t.push("# Size(Stabilizer(Group(Gen), ip, OnTuplesSets));"),t.push(""),this.header("# ")+t.join(`
 `)}writemathematica(){const e=this.getOrbitsDef(!1),t=[],s=[];t.push(`(* ${this.header("").trim()} *)`);for(let i=0;i<e.moveops.length;i++){let n=`m${ut(this.notationMapper,e.movenames[i])}`,o=!1;n[n.length-1]==="'"&&(n=n.substring(0,n.length-1),o=!0),s.push(n),o?t.push(`${n}=${e.moveops[i].toPerm().inv().toMathematica()};`):t.push(`${n}=${e.moveops[i].toPerm().toMathematica()};`)}return t.push(`gen={${s.join(",")}};`),t.join(`
diff --git a/docs/assets/inside-Y2UVJZNJ-BRDWr7MR.js b/docs/assets/inside-Y2UVJZNJ-BIGq-Vc8.js
similarity index 86%
rename from docs/assets/inside-Y2UVJZNJ-BRDWr7MR.js
rename to docs/assets/inside-Y2UVJZNJ-BIGq-Vc8.js
index be3bb2d..e6d3e37 100644
--- a/docs/assets/inside-Y2UVJZNJ-BRDWr7MR.js
+++ b/docs/assets/inside-Y2UVJZNJ-BIGq-Vc8.js
@@ -1,2 +1,2 @@
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(prefetched)":""}: ${Math.round(i-t)}ms`),n}var E=new Map,_=null;async function D(e,a){function r(){return o(`wasmRandomScrambleForEvent(${JSON.stringify(e)})`,()=>te(e),{isPrefetch:a==null?void 0:a.isPrefetch})}switch(e){case"222":return(await r()).experimentalSimplify({puzzleSpecificSimplifyOptions:{quantumMoveOrder:()=>4}});case"555":case"666":case"777":case"333fm":case"minx":case"pyram":case"555bf":return r();case"333":case"333oh":case"333ft":return o("random333Scramble",G,{isPrefetch:a==null?void 0:a.isPrefetch});case"333bf":case"333mbf":return o("random333OrientedScramble",$);case"444":return o("random444Scramble",F,{isPrefetch:a==null?void 0:a.isPrefetch});case"444bf":return o("random444OrientedScramble",le);case"skewb":return o("randomSkewbFixedCornerScramble",Re);case"sq1":return o("getRandomSquare1Scramble",Oe,{isPrefetch:a==null?void 0:a.isPrefetch});case"fto":return o("randomFTOScramble",ue,{isPrefetch:a==null?void 0:a.isPrefetch});case"master_tetraminx":return o("randomMasterTetraminxScramble",Se);case"kilominx":return o("randomKilominxScramble",de,{isPrefetch:a==null?void 0:a.isPrefetch});case"redi_cube":return o("randomRediCubeScramble",_e,{isPrefetch:a==null?void 0:a.isPrefetch});default:throw new Error(`unsupported event: ${e}`)}}var p="auto",N={initialize:async e=>{switch(e){case"222":return o("preInitialize222",ie);case"333":case"333oh":case"333ft":return o("initialize333",H);case"444":return o("initialize444",se);default:throw new Error(`unsupported event: ${e}`)}},setScramblePrefetchLevel(e){p=e},randomScrambleForEvent:async e=>{let a=E.get(e);return a?E.delete(e):a=D(e),p!=="none"&&a.then(()=>{_&&clearTimeout(_),_=setTimeout(()=>{E.set(e,D(e,{isPrefetch:!0}))},p==="immediate"?0:De)}),a},randomScrambleStringForEvent:async e=>(await N.randomScrambleForEvent(e)).toString(),solve333ToString:async e=>{const a=new h(await b["3x3x3"].kpuzzle(),e);return(await U(a)).toString()},solve222ToString:async e=>{const a=new h(await b["2x2x2"].kpuzzle(),e);return(await oe(a)).toString()},solveSkewbToString:async e=>{const a=new h(await b.skewb.kpuzzle(),e);return(await C(a)).toString()},solvePyraminxToString:async e=>{const a=new h(await b.pyraminx.kpuzzle(),e);return(await Te(a)).toString()},solveMegaminxToString:async e=>{const a=new h(await b.megaminx.kpuzzle(),e);return(await be(a)).toString()},setDebugMeasurePerf:async e=>{ke(e)},solveTwsearchToString:async(e,a,r)=>{const t=new W(e),n=new h(t,a);return(await L(e,n,r)).toString()}};Z(N);
diff --git a/docs/assets/search-dynamic-sgs-side-events-RPVZU2YB-BW0s4clI.js b/docs/assets/search-dynamic-sgs-side-events-RPVZU2YB-n9Usy7yi.js
similarity index 98%
rename from docs/assets/search-dynamic-sgs-side-events-RPVZU2YB-BW0s4clI.js
rename to docs/assets/search-dynamic-sgs-side-events-RPVZU2YB-n9Usy7yi.js
index 16b6d26..9a0b07f 100644
--- a/docs/assets/search-dynamic-sgs-side-events-RPVZU2YB-BW0s4clI.js
+++ b/docs/assets/search-dynamic-sgs-side-events-RPVZU2YB-n9Usy7yi.js
@@ -1,5 +1,5 @@
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 Alg F
 Alg F2
@@ -98,7 +98,7 @@ Alg F D' F L' D F R2 U2 F' U'
 Alg F D' L D' L F D2 L2 B' R'
 Alg F L' D F R2 D2 L D F' U2
 Alg F L' D F2 D' L F L2 F2 U
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+Alg F D F' D L2 F R' F' D' B2 U'`)}async function r(){const{getPuzzleGeometryByName:g,ExperimentalPGNotation:A}=await B(async()=>{const{getPuzzleGeometryByName:F,ExperimentalPGNotation:U}=await import("./index-C0CFoZfZ.js");return{getPuzzleGeometryByName:F,ExperimentalPGNotation:U}},__vite__mapDeps([0,1,2])),L=g("megaminx",{allMoves:!0,addRotations:!0}),l=new D(L.getKPuzzleDefinition(!0),{experimentalPGNotation:new A(L,L.getOrbitsDef(!0))});return l.definition.name="megaminx",l}var i=null;async function u(){return i??(i=r())}var o=null;async function h(){return o??(o=c())}async function c(){return R(await u(),`SubgroupSizes 12 5 60 58 60 56 54 57 52 50 54 48 46 51 44 42 48 40 45 38 36 42 34 32 39 30 36 28 26 33 24 30 22 20 27 18 24 16 14 21 12 18 10 15 8 6 2 12 9 3
 
 Alg Rv
 Alg Rv2
@@ -1695,7 +1695,7 @@ Alg r
 Alg r'
 
 Alg u
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+Alg u'`)}async function z(){const{getPuzzleGeometryByName:g,ExperimentalPGNotation:A}=await B(async()=>{const{getPuzzleGeometryByName:l,ExperimentalPGNotation:F}=await import("./index-C0CFoZfZ.js");return{getPuzzleGeometryByName:l,ExperimentalPGNotation:F}},__vite__mapDeps([0,1,2])),L=g("skewb",{allMoves:!0,addRotations:!0});return new D(L.getKPuzzleDefinition(!0),{experimentalPGNotation:new A(L,L.getOrbitsDef(!0))})}var v=null;async function d(){return v??(v=z())}var p=null;async function f(){return p??(p=P())}async function G(){return{ordering:(await f()).ordering.slice(1)}}async function P(){return R(await d(),`SubgroupSizes 24 6 5 12 9 3 4 9 3 3
 
 Alg y
 Alg y2
diff --git a/docs/assets/search-dynamic-sgs-unofficial-2TYKOUM4-D1F7Kxvj.js b/docs/assets/search-dynamic-sgs-unofficial-2TYKOUM4-gGWtrktZ.js
similarity index 99%
rename from docs/assets/search-dynamic-sgs-unofficial-2TYKOUM4-D1F7Kxvj.js
rename to docs/assets/search-dynamic-sgs-unofficial-2TYKOUM4-gGWtrktZ.js
index ec0f5be..478a28c 100644
--- a/docs/assets/search-dynamic-sgs-unofficial-2TYKOUM4-D1F7Kxvj.js
+++ b/docs/assets/search-dynamic-sgs-unofficial-2TYKOUM4-gGWtrktZ.js
@@ -1,4 +1,4 @@
-import{p as H}from"./chunk-Y3BVWVFU-CVGQrVKW.js";import{s as J,J as N,R as y}from"./index-DKr3XGX6.js";var E=null;async function pB(){return E??(E=K())}async function K(){return H(await J.fto.kpuzzle(),`SubgroupSizes 24 12 11 12 12 11 10 9 11 8 10 9 7 8 10 10 6 9 8 5 7 6 5 4 4 8 7 3 6 6 360
+import{p as H}from"./chunk-Y3BVWVFU-Dnq3jO1H.js";import{s as J,J as N,R as y}from"./index-BeSqQRzG.js";var E=null;async function pB(){return E??(E=K())}async function K(){return H(await J.fto.kpuzzle(),`SubgroupSizes 24 12 11 12 12 11 10 9 11 8 10 9 7 8 10 10 6 9 8 5 7 6 5 4 4 8 7 3 6 6 360
 
 Alg T
 Alg B
diff --git a/docs/assets/search-dynamic-solve-4x4x4-V5D7RQND-C47eE0oE.js b/docs/assets/search-dynamic-solve-4x4x4-V5D7RQND-DyknnesA.js
similarity index 99%
rename from docs/assets/search-dynamic-solve-4x4x4-V5D7RQND-C47eE0oE.js
rename to docs/assets/search-dynamic-solve-4x4x4-V5D7RQND-DyknnesA.js
index e52838f..8f0af09 100644
--- a/docs/assets/search-dynamic-solve-4x4x4-V5D7RQND-C47eE0oE.js
+++ b/docs/assets/search-dynamic-solve-4x4x4-V5D7RQND-DyknnesA.js
@@ -1 +1 @@
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diff --git a/docs/assets/search-dynamic-solve-fto-UOKDYVD5-B7CznAuN.js b/docs/assets/search-dynamic-solve-fto-UOKDYVD5-BsSdJpqT.js
similarity index 99%
rename from docs/assets/search-dynamic-solve-fto-UOKDYVD5-B7CznAuN.js
rename to docs/assets/search-dynamic-solve-fto-UOKDYVD5-BsSdJpqT.js
index 61ddd36..c231ce2 100644
--- a/docs/assets/search-dynamic-solve-fto-UOKDYVD5-B7CznAuN.js
+++ b/docs/assets/search-dynamic-solve-fto-UOKDYVD5-BsSdJpqT.js
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P=0,S=9,L=18,y=27,U=36,I=45,H=54,D=63,tr=[[P+0,H+0,S+0,D+0],[P+4,I+8,L+4,H+8],[P+8,D+4,y+8,I+4],[y+0,U+0,L+0,I+0],[S+4,U+8,y+4,D+8],[L+8,U+4,S+8,H+4]],lr=[[P+1,H+3],[P+3,D+1],[P+6,I+6],[y+1,U+3],[L+3,U+1],[S+6,U+6],[S+3,H+1],[S+1,D+3],[y+6,D+6],[y+3,I+1],[L+1,I+3],[L+6,H+6]],vr=[P+2,P+5,P+7,S+2,S+5,S+7,L+2,L+5,L+7,y+2,y+5,y+7],fr=[U+2,U+5,U+7,I+2,I+5,I+7,D+2,D+5,D+7,H+2,H+5,H+7];u.prototype.isEqual=function(t){for(var e=0;e<12;e++)if(this.ep[e]!=t.ep[e]||this.uf[e]!=t.uf[e]||this.rl[e]!=t.rl[e]||e<6&&(this.cp[e]!=t.cp[e]||this.co[e]!=t.co[e]))return!1;return!0},u.prototype.toFaceCube=function(t){var e=[];t=t||9;for(var n=[],r=0;r<6;r++)n[r]=this.co[r]*2;return F.fillFacelet(tr,e,this.cp,n,t),F.fillFacelet(lr,e,this.ep,[],t),F.fillFacelet(vr,e,this.uf,null,t),F.fillFacelet(fr,e,this.rl,null,t),e},u.prototype.fromFacelet=function(t){for(var e=0,n=[],r=0;r<72;++r)n[r]=t[r],e+=Math.pow(16,n[r]);if(e!=2576980377)return-1;var 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diff --git a/docs/assets/search-dynamic-solve-kilominx-RAZM75GA-BMZTkWQx.js b/docs/assets/search-dynamic-solve-kilominx-RAZM75GA-VO0X0iP7.js
similarity index 99%
rename from docs/assets/search-dynamic-solve-kilominx-RAZM75GA-BMZTkWQx.js
rename to docs/assets/search-dynamic-solve-kilominx-RAZM75GA-VO0X0iP7.js
index e288fb2..628791b 100644
--- a/docs/assets/search-dynamic-solve-kilominx-RAZM75GA-BMZTkWQx.js
+++ b/docs/assets/search-dynamic-solve-kilominx-RAZM75GA-VO0X0iP7.js
@@ -1 +1 @@
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p.phase3op=w(e,[243*246])}function A(){if(p.phase23pm)return p.phase23pm;const e=[1,15,225,Math.pow(15,3),Math.pow(15,4),Math.pow(15,5)];let t=Array(e[5]),n=Array(15);for(let l=0;l<15;l++){n[l]=Array(6);for(let o=0;o<6;o++)n[l][o]=d[o][0].indexOf(l)}let r=[0,0,0,0,0];for(let l=0;l<e[5];l++){t[l]=Array(6);for(let o=0;o<6;o++){let i=0;for(let a=0;a<5;a++)i+=n[r[a]][o]*e[a];t[l][o]=i}r[0]++;for(let o=0;o<4;o++)r[o]===15&&(r[o]=0,r[o+1]++)}return p.phase23pm=t}function se(){if(p.phase2pp)return p.phase2pp;let e=A();return p.phase2pp=w(e,[213090])}function _e(){if(p.phase3pp)return p.phase3pp;let e=A();return p.phase3pp=w(e,[737420])}function F(){if(p.phase4om)return p.phase4om;const e=[1,3,9,27,81,243,729,2187,6561,19683,59049];let t=Array(e[9]);for(let n=0;n<e[9];n++){let r=Array(14).fill(0);for(let l=0;l<9;l++){let o=l<5?l:l+4;r[o]=(n/e[l]|0)%3,r[13]-=r[o]}r[13]=(r[13]+999)%3,t[n]=[];for(let l=0;l<3;l++){let o=d[l],i=[0,1,2,3,4,9,10,11,12,13].map(f=>r[o[0][f]]+o[1][f]),a=0;for(let 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n=0,r=e.length-1;for(;r-n>1;){let l=n+r>>1;t>e[l]?n=l+1:r=l}return t===e[n]||t===e[r]}function w(e,t){let n=e.length,r=e[0].length,l=Array(n).fill(-1);for(let a of t)l[a]=0;let o=0,i=!1;for(;!i;){i=!0;for(let a=0;a<n;a++)if(l[a]===o)for(let f=0;f<r;f++){let u=e[a][f];for(;u!==a;)l[u]===-1&&(i=!1,l[u]=o+1),u=e[u][f]}o++}return l}function J(e,t,n){let r=e.length,l=0;for(let o=0;o<r;o++)l=Math.max(l,n[o][e[o]]);for(;;){let o=S(e,t,n,l,-1);if(o!==void 0)return o;l++}}function S(e,t,n,r,l){let o=e.length,i=t[0][0].length,a=0;for(let f=0;f<o;f++)a=Math.max(a,n[f][e[f]]);if(!(a>r)){if(r===0||a===0)return[];for(let f=0;f<i;f++){if(f===l)continue;let u=e.slice();for(let s=0;s<o;s++)u[s]=t[s][e[s]][f];let _=1;for(;e.some((s,h)=>e[h]!==u[h]);){let s=S(u,t,n,r-1,f);if(s!==void 0)return[[f,_]].concat(s);for(let h=0;h<o;h++)u[h]=t[h][u[h]][f];_++}}}}function de(e){let t=F(),n=H(),r=he(),l=ce(),o=me(M),i=Math.max(r[e[0]],l[e[1]]);for(;;){let a=U(e,i,-1,t,n,r,l,o);if(a!==void 0)return a;i++}}function U(e,t,n,r,l,o,i,a){let f=Math.max(o[e[0]],i[e[1]]);if(!(f>t)&&(f<=M&&!ve(a,e[0]+19683*e[1])&&(f=M+1),!(f>t))){if(t===0||f===0)return[];for(let u=0;u<3;u++){if(u===n)continue;let _=e.slice();for(let s=1;s<5;s++){_[0]=r[_[0]][u],_[1]=l[_[1]][u];let h=U(_,t-1,u,r,l,o,i,a);if(h!==void 0)return[[u,s]].concat(h)}}}}function we(){return new z(Z(ee()))}export{we as getRandomKilominxScramble};
diff --git a/docs/assets/search-dynamic-solve-master_tetraminx-3D4MBF3V-CXpiJqbr.js b/docs/assets/search-dynamic-solve-master_tetraminx-3D4MBF3V-BPBgOXQt.js
similarity index 99%
rename from docs/assets/search-dynamic-solve-master_tetraminx-3D4MBF3V-CXpiJqbr.js
rename to docs/assets/search-dynamic-solve-master_tetraminx-3D4MBF3V-BPBgOXQt.js
index 0be4a34..1a74a31 100644
--- a/docs/assets/search-dynamic-solve-master_tetraminx-3D4MBF3V-CXpiJqbr.js
+++ b/docs/assets/search-dynamic-solve-master_tetraminx-3D4MBF3V-BPBgOXQt.js
@@ -1 +1 @@
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r=e.length,n=e[0].length,o=Array(r).fill(-1),i=t.slice(),l=[],a=0;for(;i.length>0;){l.length=0;for(let p of i)if(o[p]===-1){o[p]=a;for(let _=0;_<n;_++){let c=e[p][_];for(;c!==p;)l.push(c),c=e[c][_]}}[i,l]=[l,i],a+=1}return o}function*xe(e,t,r,n){let o=e.length,i=0;for(let l=0;l<o;l++)i=Math.max(i,r[l][e[l]]);for(;i<=n;)yield*G(e,t,r,i,-1),i++}function*G(e,t,r,n,o){let i=e.length,l=t[0][0].length,a=0;for(let p=0;p<i;p++)a=Math.max(a,r[p][e[p]]);if(!(a>n)){if(n===0){yield[];return}if(!(a===0&&n===1))for(let p=0;p<l;p++){if(p===o||p<o&&C(p,o))continue;let _=e.slice();for(let f=0;f<i;f++)_[f]=t[f][e[f]][p];let c=1;for(;e.some((f,u)=>e[u]!==_[u]);){let f=G(_,t,r,n-1,p);for(;;){let{value:u,done:m}=f.next();if(m)break;yield[[p,c]].concat(u)}for(let u=0;u<i;u++)_[u]=t[u][_[u]][p];c++}}}}async function Ae(){return _e(!1)}export{Ae as randomMasterTetraminxScrambleString};
diff --git a/docs/assets/search-dynamic-solve-sq1-YESVPPLF-xzVW2V01.js b/docs/assets/search-dynamic-solve-sq1-YESVPPLF-Cy3eCfGj.js
similarity index 99%
rename from docs/assets/search-dynamic-solve-sq1-YESVPPLF-xzVW2V01.js
rename to docs/assets/search-dynamic-solve-sq1-YESVPPLF-Cy3eCfGj.js
index af479c8..730951c 100644
--- a/docs/assets/search-dynamic-solve-sq1-YESVPPLF-xzVW2V01.js
+++ b/docs/assets/search-dynamic-solve-sq1-YESVPPLF-Cy3eCfGj.js
@@ -1 +1 @@
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t=r.ur&1118481,t|=~~t>>3,t|=~~t>>6,t=t&15|~~t>>12&48,u=r.ul&1118481,u|=~~u>>3,u|=~~u>>6,u=u&15|~~u>>12&48,a=r.dr&1118481,a|=~~a>>3,a|=~~a>>6,a=a&15|~~a>>12&48,e=r.dl&1118481,e|=~~e>>3,e|=~~e>>6,e=e&15|~~e>>12&48,M(Z(r)<<24|u<<18|t<<12|e<<6|a)}function b(r,e){var a,u;for(a=0;a<8;++a)r.prm[a]=~~(~~g(r,a*3+1)>>1<<24)>>24;for(e.cornperm=I(r.prm),e.topEdgeFirst=g(r,0)===g(r,1),a=e.topEdgeFirst?2:0,u=0;u<4;a+=3,++u)r.prm[u]=~~(~~g(r,a)>>1<<24)>>24;for(e.botEdgeFirst=g(r,12)===g(r,13),a=e.botEdgeFirst?14:12;u<8;a+=3,++u)r.prm[u]=~~(~~g(r,a)>>1<<24)>>24;e.edgeperm=I(r.prm),e.ml=r.ml}function g(r,e){var a;return e<6?a=~~r.ul>>(5-e<<2):e<12?a=~~r.ur>>(11-e<<2):e<18?a=~~r.dl>>(17-e<<2):a=~~r.dr>>(23-e<<2),~~((a&15)<<24)>>24}function E(r,e,a){e<6?(r.ul&=~(15<<(5-e<<2)),r.ul|=a<<(5-e<<2)):e<12?(r.ur&=~(15<<(11-e<<2)),r.ur|=a<<(11-e<<2)):e<18?(r.dl&=~(15<<(17-e<<2)),r.dl|=a<<(17-e<<2)):(r.dr&=~(15<<(23-e<<2)),r.dr|=a<<(23-e<<2))}function D(){this.arr=[],this.prm=[]}function j(){var 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n=r.Search_move[f];n>0?(n=12-n,u=n>6?n-12:n):n<0?(n=12+n,t=n>6?n-12:n):(u===0&&t===0?a+=" / ":a+=`(${u}, ${t}) / `,u=t=0)}return(u!==0||t!==0)&&(a+=`(${u}, ${t})`),a}function B(r,e,a,u,t,f){var n,i,v;if(a===0&&u<4)return u===0&&er(r);if(f!==0&&(v=z[e],i=s[v],i<u&&(r.Search_move[t]=0,B(r,v,i,u-1,t+1,0))))return!0;if(v=e,f<=0){for(n=0;n+=$[v],v=~~n>>4,n&=15,!(n>=12||(i=s[v],i>u));)if(i<u&&(r.Search_move[t]=n,B(r,v,i,u-1,t+1,1)))return!0}if(v=e,f<=1){for(n=0;n+=k[v],v=~~n>>4,n&=15,!(n>=6||(i=s[v],i>u));)if(i<u&&(r.Search_move[t]=-n,B(r,v,i,u-1,t+1,2)))return!0}return!1}function G(r,e,a,u,t,f,n,i,v){var h,_,c,l,o,m,d;if(n===0&&!u&&t||v!==0&&u===t&&(c=R[e],_=R[a],S[c<<1|1-f]<n&&S[_<<1|1-f]<n&&(r.Search_move[i]=0,G(r,c,_,u,t,1-f,n-1,i+1,0))))return!0;if(v<=0)for(d=!u,c=d?y[e]:e,_=d?a:y[a],l=d?1:2,o=S[c<<1|f],m=S[_<<1|f];l<12&&o<=n&&o<=n;){if(o<n&&m<n&&(r.Search_move[i]=l,G(r,c,_,d,t,f,n-1,i+1,1)))return!0;d=!d,d?(c=y[c],o=S[c<<1|f],l+=1):(_=y[_],m=S[_<<1|f],l+=2)}if(v<=1)for(h=!t,c=h?w[e]:e,_=h?a:w[a],l=h?1:2,o=S[c<<1|f],m=S[_<<1|f];l<(n>3?6:12)&&o<=n&&o<=n;){if(o<n&&m<n&&(r.Search_move[i]=-l,G(r,c,_,u,h,f,n-1,i+1,2)))return!0;h=!h,h?(c=w[c],o=S[c<<1|f],l+=1):(_=w[_],m=S[_<<1|f],l+=2)}return!1}function tr(r,e){var a;for(r.Search_c=e,a=x(e),r.Search_length1=s[a];r.Search_length1<100&&(r.Search_maxlen2=Math.min(31-r.Search_length1,17),!B(r,a,s[a],r.Search_length1,0,-1));++r.Search_length1);return r.Search_sol_string}function N(){this.Search_move=[],this.Search_d=new D,this.Search_sq=new Q}function nr(){}p=N.prototype=nr.prototype;p.Search_c=null;p.Search_length1=0;p.Search_maxlen2=0;p.Search_sol_string=null;var J=!1;function ur(){J||(J=!0,P=[0,3,6,12,15,24,27,30,48,51,54,60,63],F=[],s=[],$=[],k=[],z=[],cr())}function ir(r){var e,a;e=0,a=0;do r.bottom&2048?(e+=2,r.bottom=r.bottom<<2^12291):(e+=1,r.bottom=r.bottom<<1),a=1-a;while(C(r.bottom&63)&1);return!(C(r.bottom)&2)&&(r.Shape_parity^=a),e}function V(r){var e;return e=X(F,r.top<<12|r.bottom)<<1|r.Shape_parity,e}function L(r,e){r.Shape_parity=e&1,r.top=F[~~e>>1],r.bottom=r.top&4095,r.top>>=12}function fr(r){var e,a;e=0,a=0;do r.top&2048?(e+=2,r.top=r.top<<2^12291):(e+=1,r.top=r.top<<1),a=1-a;while(C(r.top&63)&1);return!(C(r.top)&2)&&(r.Shape_parity^=a),e}function O(){}function M(r){var e;return e=X(F,r&16777215)<<1|~~r>>24,e}function cr(){var r,e,a,u,t,f,n,i,v,h,_,c,l,o,m,d;for(r=0,n=0;n<28561;++n)f=P[n%13],a=P[~~(n/13)%13],c=P[~~(~~(n/13)/13)%13],_=P[~~(~~(~~(n/13)/13)/13)],l=_<<18|c<<12|a<<6|f,C(l)===16&&(F[r++]=l);for(h=new O,n=0;n<7356;++n)L(h,n),$[n]=fr(h),$[n]|=V(h)<<4,L(h,n),k[n]=ir(h),k[n]|=V(h)<<4,L(h,n),d=h.top&63,o=C(d),m=C(h.bottom&4032),h.Shape_parity^=1&~~(o&m)>>1,h.top=h.top&4032|~~h.bottom>>6&63,h.bottom=h.bottom&63|d<<6,z[n]=V(h);for(n=0;n<7536;++n)s[n]=-1;for(s[M(14378715)]=0,s[M(31157686)]=0,s[M(23967451)]=0,s[M(7191990)]=0,u=4,t=0,e=-1;u!==t;)for(t=u,++e,n=0;n<7536;++n)if(s[n]===e){v=0,i=n;do i=$[i],v+=i&15,i>>=4,s[i]===-1&&(++u,s[i]=e+1);while(v!==12);v=0,i=n;do i=k[i],v+=i&15,i>>=4,s[i]===-1&&(++u,s[i]=e+1);while(v!==12);i=z[n],s[i]===-1&&(++u,s[i]=e+1)}}function vr(){}p=O.prototype=vr.prototype;p.bottom=0;p.Shape_parity=0;p.top=0;var k,F,s,$,z,P,K=!1;function hr(){if(!K){K=!0,S=[],R=[],y=[],w=[],W=[1,1,2,6,24,120,720,5040],q=[];for(var r=0;r<12;++r)q[r]=[];_r()}}function Q(){}function I(r){var e,a,u,t;for(a=0,t=1985229328,e=0;e<7;++e)u=r[e]<<2,a=(8-e)*a+(~~t>>u&7),t-=286331152<<u;return a&65535}function _r(){var r,e,a,u,t,f,n,i,v,h,_,c,l;for(t=0;t<12;++t)for(q[t][0]=1,q[t][t]=1,v=1;v<t;++v)q[t][v]=q[t-1][v-1]+q[t-1][v];for(c=[],t=0;t<40320;++t)U(c,t),l=c[2],c[2]=c[4],c[4]=l,l=c[3],c[3]=c[5],c[5]=l,R[t]=I(c),U(c,t),l=c[0],c[0]=c[1],c[1]=c[2],c[2]=c[3],c[3]=l,y[t]=I(c),U(c,t),l=c[4],c[4]=c[5],c[5]=c[6],c[6]=c[7],c[7]=l,w[t]=I(c);for(t=0;t<80640;++t)S[t]=-1;for(S[0]=0,e=0,a=1;a<80640;){i=e>=11,u=i?-1:e,r=i?e:-1,++e;r:for(t=0;t<80640;++t)if(S[t]===u){if(f=~~t>>1,_=t&1,n=R[f]<<1|1-_,S[n]===r&&(++a,S[i?t:n]=~~(e<<24)>>24,i))continue r;for(n=f,h=0;h<4;++h)if(n=y[n],S[n<<1|_]===r&&(++a,S[i?t:n<<1|_]=~~(e<<24)>>24,i))continue r;for(h=0;h<4;++h)if(n=w[n],S[n<<1|_]===r&&(++a,S[i?t:n<<1|_]=~~(e<<24)>>24,i))continue r}}}function U(r,e){var a,u,t,f,n;for(n=1985229328,a=0;a<7;++a)t=W[7-a],f=~~(e/t),e-=f*t,f<<=2,r[a]=~~((~~n>>f&7)<<24)>>24,u=(1<<f)-1,n=(n&u)+(~~n>>4&~u);r[7]=~~(n<<24)>>24}function lr(){}p=Q.prototype=lr.prototype;p.botEdgeFirst=!1;p.cornperm=0;p.edgeperm=0;p.ml=0;p.topEdgeFirst=!1;var w,q,S,y,R,W;function C(r){return r-=~~r>>1&1431655765,r=(~~r>>2&858993459)+(r&858993459),r=(~~r>>4)+r&252645135,r+=~~r>>8,r+=~~r>>16,r&63}function X(r,e){var a,u,t,f;for(u=0,a=r.length-1;u<=a;)if(t=u+(~~(a-u)>>1),f=r[t],f<e)u=t+1;else if(f>e)a=t-1;else return t;return-u-1}var A=!1,Sr=function(r,e,a){A||(ur(),hr()),A=!0},pr=function(){return A||Sr(),j()},sr=function(r){var e=new N;return tr(e,r)},or=function(){var r=pr(),e=sr(r);return{pattern:r,scramble_string:e}};function gr(){return or().scramble_string}export{gr as getRandomSquare1ScrambleString};
+import{R as T}from"./index-BeSqQRzG.js";function Y(r,e){r.ul=e.ul,r.ur=e.ur,r.dl=e.dl,r.dr=e.dr,r.ml=e.ml}function H(r,e){var a;e<<=2,e>24?(e=48-e,a=r.ul,r.ul=(~~r.ul>>e|r.ur<<24-e)&16777215,r.ur=(~~r.ur>>e|a<<24-e)&16777215):e>0?(a=r.ul,r.ul=(r.ul<<e|~~r.ur>>24-e)&16777215,r.ur=(r.ur<<e|~~a>>24-e)&16777215):e===0?(a=r.ur,r.ur=r.dl,r.dl=a,r.ml=1-r.ml):e>=-24?(e=-e,a=r.dl,r.dl=(r.dl<<e|~~r.dr>>24-e)&16777215,r.dr=(r.dr<<e|~~a>>24-e)&16777215):e<-24&&(e=48+e,a=r.dl,r.dl=(~~r.dl>>e|r.dr<<24-e)&16777215,r.dr=(~~r.dr>>e|a<<24-e)&16777215)}function Z(r){var e,a,u,t,f;for(u=0,r.arr[0]=g(r,0),t=1;t<24;++t)g(r,t)!==r.arr[u]&&(r.arr[++u]=g(r,t));for(f=0,e=0;e<16;++e)for(a=e+1;a<16;++a)r.arr[e]>r.arr[a]&&(f^=1);return f}function x(r){var e,a,u,t;return t=r.ur&1118481,t|=~~t>>3,t|=~~t>>6,t=t&15|~~t>>12&48,u=r.ul&1118481,u|=~~u>>3,u|=~~u>>6,u=u&15|~~u>>12&48,a=r.dr&1118481,a|=~~a>>3,a|=~~a>>6,a=a&15|~~a>>12&48,e=r.dl&1118481,e|=~~e>>3,e|=~~e>>6,e=e&15|~~e>>12&48,M(Z(r)<<24|u<<18|t<<12|e<<6|a)}function b(r,e){var a,u;for(a=0;a<8;++a)r.prm[a]=~~(~~g(r,a*3+1)>>1<<24)>>24;for(e.cornperm=I(r.prm),e.topEdgeFirst=g(r,0)===g(r,1),a=e.topEdgeFirst?2:0,u=0;u<4;a+=3,++u)r.prm[u]=~~(~~g(r,a)>>1<<24)>>24;for(e.botEdgeFirst=g(r,12)===g(r,13),a=e.botEdgeFirst?14:12;u<8;a+=3,++u)r.prm[u]=~~(~~g(r,a)>>1<<24)>>24;e.edgeperm=I(r.prm),e.ml=r.ml}function g(r,e){var a;return e<6?a=~~r.ul>>(5-e<<2):e<12?a=~~r.ur>>(11-e<<2):e<18?a=~~r.dl>>(17-e<<2):a=~~r.dr>>(23-e<<2),~~((a&15)<<24)>>24}function E(r,e,a){e<6?(r.ul&=~(15<<(5-e<<2)),r.ul|=a<<(5-e<<2)):e<12?(r.ur&=~(15<<(11-e<<2)),r.ur|=a<<(11-e<<2)):e<18?(r.dl&=~(15<<(17-e<<2)),r.dl|=a<<(17-e<<2)):(r.dr&=~(15<<(23-e<<2)),r.dr|=a<<(23-e<<2))}function D(){this.arr=[],this.prm=[]}function j(){var r,e,a,u,t,f,n,i,v;for(r=new D,a=F[T(3678)],t=324508639,u=38177486,n=f=8,e=0;e<24;e++)a>>e&1?(i=T(n)<<2,E(r,23-e,t>>i&15),E(r,22-e,t>>i&15),v=(1<<i)-1,t=(t&v)+(t>>4&~v),--n,++e):(i=T(f)<<2,E(r,23-e,u>>i&15),v=(1<<i)-1,u=(u&v)+(u>>4&~v),--f);return r.ml=T(2),r}function rr(){}var p=D.prototype=rr.prototype;p.dl=10062778;p.dr=14536702;p.ml=0;p.ul=70195;p.ur=4544119;function er(r){var e,a,u,t,f,n;for(Y(r.Search_d,r.Search_c),u=0;u<r.Search_length1;++u)H(r.Search_d,r.Search_move[u]);for(b(r.Search_d,r.Search_sq),a=r.Search_sq.edgeperm,e=r.Search_sq.cornperm,f=r.Search_sq.ml,n=Math.max(S[r.Search_sq.edgeperm<<1|f],S[r.Search_sq.cornperm<<1|f]),u=n;u<r.Search_maxlen2;++u)if(G(r,a,e,r.Search_sq.topEdgeFirst,r.Search_sq.botEdgeFirst,f,u,r.Search_length1,0)){for(t=0;t<u;++t)H(r.Search_d,r.Search_move[r.Search_length1+t]);return r.Search_sol_string=ar(r,u+r.Search_length1),!0}return!1}function ar(r,e){for(var a="",u=0,t=0,f=e-1;f>=0;f--){var n=r.Search_move[f];n>0?(n=12-n,u=n>6?n-12:n):n<0?(n=12+n,t=n>6?n-12:n):(u===0&&t===0?a+=" / ":a+=`(${u}, ${t}) / `,u=t=0)}return(u!==0||t!==0)&&(a+=`(${u}, ${t})`),a}function B(r,e,a,u,t,f){var n,i,v;if(a===0&&u<4)return u===0&&er(r);if(f!==0&&(v=z[e],i=s[v],i<u&&(r.Search_move[t]=0,B(r,v,i,u-1,t+1,0))))return!0;if(v=e,f<=0){for(n=0;n+=$[v],v=~~n>>4,n&=15,!(n>=12||(i=s[v],i>u));)if(i<u&&(r.Search_move[t]=n,B(r,v,i,u-1,t+1,1)))return!0}if(v=e,f<=1){for(n=0;n+=k[v],v=~~n>>4,n&=15,!(n>=6||(i=s[v],i>u));)if(i<u&&(r.Search_move[t]=-n,B(r,v,i,u-1,t+1,2)))return!0}return!1}function G(r,e,a,u,t,f,n,i,v){var h,_,c,l,o,m,d;if(n===0&&!u&&t||v!==0&&u===t&&(c=R[e],_=R[a],S[c<<1|1-f]<n&&S[_<<1|1-f]<n&&(r.Search_move[i]=0,G(r,c,_,u,t,1-f,n-1,i+1,0))))return!0;if(v<=0)for(d=!u,c=d?y[e]:e,_=d?a:y[a],l=d?1:2,o=S[c<<1|f],m=S[_<<1|f];l<12&&o<=n&&o<=n;){if(o<n&&m<n&&(r.Search_move[i]=l,G(r,c,_,d,t,f,n-1,i+1,1)))return!0;d=!d,d?(c=y[c],o=S[c<<1|f],l+=1):(_=y[_],m=S[_<<1|f],l+=2)}if(v<=1)for(h=!t,c=h?w[e]:e,_=h?a:w[a],l=h?1:2,o=S[c<<1|f],m=S[_<<1|f];l<(n>3?6:12)&&o<=n&&o<=n;){if(o<n&&m<n&&(r.Search_move[i]=-l,G(r,c,_,u,h,f,n-1,i+1,2)))return!0;h=!h,h?(c=w[c],o=S[c<<1|f],l+=1):(_=w[_],m=S[_<<1|f],l+=2)}return!1}function tr(r,e){var a;for(r.Search_c=e,a=x(e),r.Search_length1=s[a];r.Search_length1<100&&(r.Search_maxlen2=Math.min(31-r.Search_length1,17),!B(r,a,s[a],r.Search_length1,0,-1));++r.Search_length1);return r.Search_sol_string}function N(){this.Search_move=[],this.Search_d=new D,this.Search_sq=new Q}function nr(){}p=N.prototype=nr.prototype;p.Search_c=null;p.Search_length1=0;p.Search_maxlen2=0;p.Search_sol_string=null;var J=!1;function ur(){J||(J=!0,P=[0,3,6,12,15,24,27,30,48,51,54,60,63],F=[],s=[],$=[],k=[],z=[],cr())}function ir(r){var e,a;e=0,a=0;do r.bottom&2048?(e+=2,r.bottom=r.bottom<<2^12291):(e+=1,r.bottom=r.bottom<<1),a=1-a;while(C(r.bottom&63)&1);return!(C(r.bottom)&2)&&(r.Shape_parity^=a),e}function V(r){var e;return e=X(F,r.top<<12|r.bottom)<<1|r.Shape_parity,e}function L(r,e){r.Shape_parity=e&1,r.top=F[~~e>>1],r.bottom=r.top&4095,r.top>>=12}function fr(r){var e,a;e=0,a=0;do r.top&2048?(e+=2,r.top=r.top<<2^12291):(e+=1,r.top=r.top<<1),a=1-a;while(C(r.top&63)&1);return!(C(r.top)&2)&&(r.Shape_parity^=a),e}function O(){}function M(r){var e;return e=X(F,r&16777215)<<1|~~r>>24,e}function cr(){var r,e,a,u,t,f,n,i,v,h,_,c,l,o,m,d;for(r=0,n=0;n<28561;++n)f=P[n%13],a=P[~~(n/13)%13],c=P[~~(~~(n/13)/13)%13],_=P[~~(~~(~~(n/13)/13)/13)],l=_<<18|c<<12|a<<6|f,C(l)===16&&(F[r++]=l);for(h=new O,n=0;n<7356;++n)L(h,n),$[n]=fr(h),$[n]|=V(h)<<4,L(h,n),k[n]=ir(h),k[n]|=V(h)<<4,L(h,n),d=h.top&63,o=C(d),m=C(h.bottom&4032),h.Shape_parity^=1&~~(o&m)>>1,h.top=h.top&4032|~~h.bottom>>6&63,h.bottom=h.bottom&63|d<<6,z[n]=V(h);for(n=0;n<7536;++n)s[n]=-1;for(s[M(14378715)]=0,s[M(31157686)]=0,s[M(23967451)]=0,s[M(7191990)]=0,u=4,t=0,e=-1;u!==t;)for(t=u,++e,n=0;n<7536;++n)if(s[n]===e){v=0,i=n;do i=$[i],v+=i&15,i>>=4,s[i]===-1&&(++u,s[i]=e+1);while(v!==12);v=0,i=n;do i=k[i],v+=i&15,i>>=4,s[i]===-1&&(++u,s[i]=e+1);while(v!==12);i=z[n],s[i]===-1&&(++u,s[i]=e+1)}}function vr(){}p=O.prototype=vr.prototype;p.bottom=0;p.Shape_parity=0;p.top=0;var k,F,s,$,z,P,K=!1;function hr(){if(!K){K=!0,S=[],R=[],y=[],w=[],W=[1,1,2,6,24,120,720,5040],q=[];for(var r=0;r<12;++r)q[r]=[];_r()}}function Q(){}function I(r){var e,a,u,t;for(a=0,t=1985229328,e=0;e<7;++e)u=r[e]<<2,a=(8-e)*a+(~~t>>u&7),t-=286331152<<u;return a&65535}function _r(){var r,e,a,u,t,f,n,i,v,h,_,c,l;for(t=0;t<12;++t)for(q[t][0]=1,q[t][t]=1,v=1;v<t;++v)q[t][v]=q[t-1][v-1]+q[t-1][v];for(c=[],t=0;t<40320;++t)U(c,t),l=c[2],c[2]=c[4],c[4]=l,l=c[3],c[3]=c[5],c[5]=l,R[t]=I(c),U(c,t),l=c[0],c[0]=c[1],c[1]=c[2],c[2]=c[3],c[3]=l,y[t]=I(c),U(c,t),l=c[4],c[4]=c[5],c[5]=c[6],c[6]=c[7],c[7]=l,w[t]=I(c);for(t=0;t<80640;++t)S[t]=-1;for(S[0]=0,e=0,a=1;a<80640;){i=e>=11,u=i?-1:e,r=i?e:-1,++e;r:for(t=0;t<80640;++t)if(S[t]===u){if(f=~~t>>1,_=t&1,n=R[f]<<1|1-_,S[n]===r&&(++a,S[i?t:n]=~~(e<<24)>>24,i))continue r;for(n=f,h=0;h<4;++h)if(n=y[n],S[n<<1|_]===r&&(++a,S[i?t:n<<1|_]=~~(e<<24)>>24,i))continue r;for(h=0;h<4;++h)if(n=w[n],S[n<<1|_]===r&&(++a,S[i?t:n<<1|_]=~~(e<<24)>>24,i))continue r}}}function U(r,e){var a,u,t,f,n;for(n=1985229328,a=0;a<7;++a)t=W[7-a],f=~~(e/t),e-=f*t,f<<=2,r[a]=~~((~~n>>f&7)<<24)>>24,u=(1<<f)-1,n=(n&u)+(~~n>>4&~u);r[7]=~~(n<<24)>>24}function lr(){}p=Q.prototype=lr.prototype;p.botEdgeFirst=!1;p.cornperm=0;p.edgeperm=0;p.ml=0;p.topEdgeFirst=!1;var w,q,S,y,R,W;function C(r){return r-=~~r>>1&1431655765,r=(~~r>>2&858993459)+(r&858993459),r=(~~r>>4)+r&252645135,r+=~~r>>8,r+=~~r>>16,r&63}function X(r,e){var a,u,t,f;for(u=0,a=r.length-1;u<=a;)if(t=u+(~~(a-u)>>1),f=r[t],f<e)u=t+1;else if(f>e)a=t-1;else return t;return-u-1}var A=!1,Sr=function(r,e,a){A||(ur(),hr()),A=!0},pr=function(){return A||Sr(),j()},sr=function(r){var e=new N;return tr(e,r)},or=function(){var r=pr(),e=sr(r);return{pattern:r,scramble_string:e}};function gr(){return or().scramble_string}export{gr as getRandomSquare1ScrambleString};
diff --git a/docs/assets/search-worker-entry-BH5NATLP.js b/docs/assets/search-worker-entry-DVehLO7T.js
similarity index 76%
rename from docs/assets/search-worker-entry-BH5NATLP.js
rename to docs/assets/search-worker-entry-DVehLO7T.js
index c8358d5..dc30df8 100644
--- a/docs/assets/search-worker-entry-BH5NATLP.js
+++ b/docs/assets/search-worker-entry-DVehLO7T.js
@@ -1,2 +1,2 @@
-const __vite__mapDeps=(i,m=__vite__mapDeps,d=(m.f||(m.f=["assets/inside-Y2UVJZNJ-BRDWr7MR.js","assets/index-DKr3XGX6.js","assets/index-CCmS1yD8.css"])))=>i.map(i=>d[i]);
-import{n as r,e as o,a as t,_ as s}from"./index-DKr3XGX6.js";var n=typeof globalThis.Worker>"u"&&typeof globalThis.WorkerNavigator>"u",i="node:w-orker-_threa-ds",d=()=>i.replace(/-/g,"");async function a(){const{parentPort:e}=await import(d()).catch();return r(e)}function p(e){n?(async()=>o(e,await a()))():o(e)}t.expose&&(async()=>(await s(()=>import("./inside-Y2UVJZNJ-BRDWr7MR.js"),__vite__mapDeps([0,1,2])),(globalThis.postMessage?globalThis:await a()).postMessage("comlink-exposed")))();var _=import.meta.url;const c=Object.freeze(Object.defineProperty({__proto__:null,WORKER_ENTRY_FILE_URL:_},Symbol.toStringTag,{value:"Module"}));export{p as e,c as s};
+const __vite__mapDeps=(i,m=__vite__mapDeps,d=(m.f||(m.f=["assets/inside-Y2UVJZNJ-BIGq-Vc8.js","assets/index-BeSqQRzG.js","assets/index-CCmS1yD8.css"])))=>i.map(i=>d[i]);
+import{n as r,e as o,a as t,_ as s}from"./index-BeSqQRzG.js";var n=typeof globalThis.Worker>"u"&&typeof globalThis.WorkerNavigator>"u",i="node:w-orker-_threa-ds",d=()=>i.replace(/-/g,"");async function a(){const{parentPort:e}=await import(d()).catch();return r(e)}function p(e){n?(async()=>o(e,await a()))():o(e)}t.expose&&(async()=>(await s(()=>import("./inside-Y2UVJZNJ-BIGq-Vc8.js"),__vite__mapDeps([0,1,2])),(globalThis.postMessage?globalThis:await a()).postMessage("comlink-exposed")))();var _=import.meta.url;const c=Object.freeze(Object.defineProperty({__proto__:null,WORKER_ENTRY_FILE_URL:_},Symbol.toStringTag,{value:"Module"}));export{p as e,c as s};
diff --git a/docs/assets/twisty-dynamic-3d-HF7KVBOE-DHq-H7pV.js b/docs/assets/twisty-dynamic-3d-HF7KVBOE-DIyL00u0.js
similarity index 99%
rename from docs/assets/twisty-dynamic-3d-HF7KVBOE-DHq-H7pV.js
rename to docs/assets/twisty-dynamic-3d-HF7KVBOE-DIyL00u0.js
index e566b61..6b2dda0 100644
--- a/docs/assets/twisty-dynamic-3d-HF7KVBOE-DHq-H7pV.js
+++ b/docs/assets/twisty-dynamic-3d-HF7KVBOE-DIyL00u0.js
@@ -1 +1 @@
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i=t.pattern;for(const s in K){const r=K[s];for(let n=0;n<r.length;n++){const o=i.patternData[s].pieces[n];this.pieces[s][o].matrix.copy(K[s][n].matrix),this.pieces[s][o].matrix.multiply(ee[s][i.patternData[s].orientation[n]])}for(const n of t.movesInProgress){const o=n.move,a=z[Xt[o.family]].vector,l=new Q().makeRotationAxis(a,-this.ease(n.fraction)*n.direction*o.amount*U/4);for(let f=0;f<r.length;f++){const k=this.kpuzzle.moveToTransformation(o.modified({amount:1})),E=k.transformationData[s].permutation[f];if(f!==E||k.transformationData[s].orientationDelta[f]!==0){const v=i.patternData[s].pieces[f];this.pieces[s][v].matrix.premultiply(l)}}}}this.scheduleRenderCallback()}createCubie(t,i,s,r){var a;const n=[];i.push(n);const o=new Rt;if(this.options.showFoundation){const l=this.createCubieFoundation();o.add(l),this.experimentalFoundationMeshes.push(l)}for(let l=0;l<s.stickerFaces.length;l++){const 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Math.sqrt(a*(a-r)*(a-n)*(a-o))}function oe(e){let t=0;for(let i=2;3*i<e.length;i++)t+=ne(e,0,1,i);return t}function ae(e){const t=Math.hypot(e[0],e[1],e[2]);return e[0]/=t,e[1]/=t,e[2]/=t,e}function ce(e,t){const i=new Array(3);return i[0]=e[1]*t[2]-e[2]*t[1],i[1]=e[2]*t[0]-e[0]*t[2],i[2]=e[0]*t[1]-e[1]*t[0],i}function le(e){const t=[e[3]-e[0],e[4]-e[1],e[5]-e[2]],i=[e[6]-e[3],e[7]-e[4],e[8]-e[5]],s=ce(t,i);return ae(s)}function he(e,t){const i=[],s=new Array(3),r=new Array(3);for(let n=1;n<10;n++){for(let a=0;a<e.length;a+=3){const l=(a+e.length-3)%e.length,f=(a+3)%e.length;for(let p=0;p<3;p++)s[p]=e[l+p]-e[a+p],r[p]=e[f+p]-e[a+p];const k=Math.hypot(s[0],s[1],s[2]),E=Math.hypot(r[0],r[1],r[2]);for(let p=0;p<3;p++)s[p]/=k,r[p]/=E;const v=s[0]*r[0]+s[1]*r[1]+s[2]*r[2],g=t/Math.sqrt(1-v*v);for(let p=0;p<3;p++)i[a+p]=e[a+p]+(s[p]+r[p])*g}let o=!0;for(let a=0;o&&a<i.length;a+=3){const l=(a+3)%e.length;let f=0;for(let k=0;k<3;k++){const E=e[l+k]-e[a+k],v=i[l+k]-i[a+k];f+=E*v}f<=0&&(o=!1)}if(o)return i;t/=2}return e}var Tt=class{constructor(e,t){c(this,"pos");c(this,"ipos");c(this,"vertices");c(this,"colors");c(this,"uvs");c(this,"ind");this.sz=e,this.tm=t,this.vertices=new Float32Array(9*e),this.uvs=void 0,this.colors=new Uint8Array(18*e),this.ind=new Uint8Array(e),this.pos=0,this.ipos=0}add(e,t,i){this.vertices[this.pos]=e[3*t+0],this.vertices[this.pos+1]=e[3*t+1],this.vertices[this.pos+2]=e[3*t+2],this.colors[this.pos]=i>>16,this.colors[this.pos+1]=i>>8&255,this.colors[this.pos+2]=i&255,this.pos+=3}addUncolored(e,t){this.vertices[this.pos]=e[3*t+0],this.vertices[this.pos+1]=e[3*t+1],this.vertices[this.pos+2]=e[3*t+2],this.pos+=3}setind(e){this.ind[this.ipos++]=e}makePoly(e,t,i){const s=e;for(let r=1;3*(r+1)<s.length;r++)this.add(s,0,t),this.add(s,r,t),this.add(s,r+1,t),this.setind(i)}setAttributes(e){e.setAttribute("position",new Z(this.vertices,3));const t=this.colors.subarray(0,9*this.sz);e.setAttribute("color",new Z(t,3,!0))}makeGroups(e){e.clearGroups();for(let t=0;t<this.ipos;){const i=t++,s=this.ind[i];for(;this.ind[t]===s;)t++;e.addGroup(3*i,3*(t-i),s)}}saveOriginalColors(){this.colors.copyWithin(this.pos,0,this.pos)}},ue=class{constructor(e,t,i,s){c(this,"origColor");c(this,"origColorStickeringMask");c(this,"faceColor");c(this,"texturePtr");c(this,"twistVal",-1);c(this,"stickerStart");c(this,"stickerEnd");c(this,"hintStart");c(this,"hintEnd");c(this,"foundationStart");c(this,"foundationEnd");c(this,"isDup");c(this,"faceNum");this.isDup=!!t.isDup,this.faceNum=t.face,this.stickerStart=e.ipos;const r=new N(t.color).getHex();this.origColor=r,this.origColorStickeringMask=r,s!=null&&s.stickeringMask&&this.setStickeringMask(e,s.stickeringMask),this.faceColor=r;const n=this.stickerCoords(t.coords,i);e.makePoly(n,this.faceColor,this.isDup?4:0),this.stickerEnd=e.ipos}stickerCoords(e,t){return he(e.slice(),t)}hintCoords(e,t,i,s){e=this.stickerCoords(e,i),s=s.slice();for(let n=0;n<3;n++)s[n]*=.5*t;const r=new Array(e.length);for(let n=0;3*n<e.length;n++){const o=e.length/3-1-n;r[3*n]=e[3*o]+s[0],r[3*n+1]=e[3*o+1]+s[1],r[3*n+2]=e[3*o+2]+s[2]}return r}foundationCoords(e){const t=e.slice();for(let i=0;i<e.length;i++)t[i]=e[i]*.999;return t}addHint(e,t,i,s,r,n){this.hintStart=e.ipos;const o=this.hintCoords(t.coords,s,r,n);e.makePoly(o,this.faceColor,i&&!this.isDup?2:4),this.hintEnd=e.ipos}addFoundation(e,t,i){this.foundationStart=e.ipos;const s=this.foundationCoords(t.coords);e.makePoly(s,i,this.isDup?4:6),this.foundationEnd=e.ipos}setHintStickers(e,t){const i=this.isDup||!t?4:2;for(let s=this.hintStart;s<this.hintEnd;s++)e.ind[s]=i|e.ind[s]&1}setStickeringMask(e,t){let i=0;switch(t){case"regular":{i=this.origColor;break}case"dim":{this.origColor===16777215?i=14540253:i=new N(this.origColor).multiplyScalar(.5).getHex();break}case"oriented":{i=16746751;break}case"ignored":{i=4473924;break}case"invisible":i=this.origColor}this.origColorStickeringMask=i;for(let s=9*this.stickerStart;s<9*this.stickerEnd;s+=3)e.colors[e.pos+s]=i>>16,e.colors[e.pos+s+1]=i>>8&255,e.colors[e.pos+s+2]=i&255;for(let s=9*this.hintStart;s<9*this.hintEnd;s+=3)e.colors[e.pos+s]=i>>16,e.colors[e.pos+s+1]=i>>8&255,e.colors[e.pos+s+2]=i&255;this.setHintStickers(e,t!=="invisible"&&!this.isDup)}addUVs(e){const t=e.uvs,i=e.vertices,s=new Array(3);for(let r=3*this.stickerStart;r<3*this.stickerEnd;r++){s[0]=i[3*r],s[1]=i[3*r+1],s[2]=i[3*r+2];const n=e.tm.getuv(this.faceNum,s);t[2*r]=n[0],t[2*r+1]=n[1]}for(let r=3*this.hintStart;r<3*this.hintEnd;r++){s[0]=i[3*r],s[1]=i[3*r+1],s[2]=i[3*r+2];const n=e.tm.getuv(this.faceNum,s);t[2*r]=n[0],t[2*r+1]=n[1]}}setTexture(e,t){if(this.texturePtr===t)return 0;this.texturePtr=t;const i=6*e.sz;return e.uvs.copyWithin(6*this.stickerStart,6*t.stickerStart+i,6*t.stickerEnd+i),e.uvs.copyWithin(6*this.hintStart,6*t.hintStart+i,6*t.hintEnd+i),1}setColor(e,t){const i=t.origColorStickeringMask;if(this.faceColor!==i){this.faceColor=i;const s=e.pos;return e.colors.copyWithin(9*this.stickerStart,9*t.stickerStart+s,9*t.stickerEnd+s),e.colors.copyWithin(9*this.hintStart,9*t.hintStart+s,9*t.hintEnd+s),1}else return 0}},fe=class{constructor(e,t,i){c(this,"cubie");c(this,"geo");this.cubie=new Rt;const s=e.coords,r=new Tt(s.length/3-2,t);for(let o=1;3*o+3<s.length;o++)r.addUncolored(s,0),r.addUncolored(s,o),r.addUncolored(s,o+1);this.geo=new mt,r.setAttributes(this.geo);const n=new tt(this.geo,I);n.userData.quantumMove=i.notationMapper.notationToExternal(new jt(e.name)),this.cubie.scale.setScalar(.99),this.cubie.add(n)}},de=class{constructor(e){c(this,"axis");c(this,"order");const t=e.coordinates;this.axis=new R(t[0],t[1],t[2]),this.order=e.order}},pe=.71,B=.5,A,ct,At,xt,me=(xt=class extends Dt{constructor(t,i,s,r=!1,n=!1,o=1,a=1,l={}){super();$(this,ct);c(this,"stickers");c(this,"axesInfo");c(this,"stickerTargets",[]);c(this,"controlTargets",[]);c(this,"movingObj");c(this,"filler");c(this,"foundationBound");c(this,"fixedGeo");c(this,"lastPos");c(this,"lastMoveTransformation");c(this,"hintMaterial");c(this,"stickerMaterial");c(this,"materialArray1");c(this,"materialArray2");c(this,"textured",!1);c(this,"showHintStickers",!1);c(this,"showFoundations",!1);c(this,"hintMaterialDisposable");c(this,"stickerMaterialDisposable");$(this,A,!1);c(this,"isPG3DForTwisty3DPuzzleWrapper");if(this.scheduleRenderCallback=t,this.kpuzzle=i,this.stickerDat=s,this.faceletScale=a,this.params=l,s.stickers.length===0)throw Error("Reuse of stickerdat from pg; please don't do that.");this.hintMaterial=new x({vertexColors:!0,transparent:!0,opacity:.5}),this.hintMaterialDisposable=!0,this.stickerMaterial=Y,this.stickerMaterialDisposable=!1,this.axesInfo={};const f=this.stickerDat.axis;for(const d of f)this.axesInfo[d.quantumMove.family]=new de(d);const k=this.stickerDat.stickers;this.stickers={},this.materialArray1=new Array(8),this.materialArray2=new Array(8),this.showFoundation(r),r=!0;let E=0;const v=3;for(const d of k){const S=d.coords.length/3;E+=v*(S-2)}const g=new Tt(E,s.textureMapper),p=0,C=[];let b=0;for(const d of s.faces)C.push(le(d.coords)),b+=oe(d.coords);const T=a!=="auto"?a*a:pe;let G=0;for(const d of k)d.isDup||G++;const L=Math.sqrt(b/G)*(1-Math.sqrt(T))/2;for(const d of k){const S=d.orbit,w=d.ord,P=d.ori;this.stickers[S]||(this.stickers[S]=[]),this.stickers[S][P]||(this.stickers[S][P]=[]);const kt={};l.stickeringMask&&(kt.stickeringMask=wt(l.stickeringMask,S,w,P));const Ut=new ue(g,d,L,kt);this.stickers[S][P][w]=Ut}this.showHintStickers=n,n=!0;for(const d of k){const S=d.orbit,w=d.ord,P=d.ori;this.stickers[S][P][w].addHint(g,d,n,o,L,C[d.face])}this.foundationBound=g.ipos;for(const d of k){const S=d.orbit,w=d.ord,P=d.ori;r&&this.stickers[S][P][w].addFoundation(g,d,p)}const F=new mt;g.setAttributes(F),g.makeGroups(F);const O=new tt(F,this.materialArray1);O.scale.set(B,B,B),this.add(O);const D=new tt(F,this.materialArray2);D.scale.set(B,B,B),this.add(D);const y=this.stickerDat.faces;this.movingObj=D,this.fixedGeo=F,this.filler=g;for(const d of y){const S=new fe(d,s.textureMapper,this.stickerDat);S.cubie.scale.set(B,B,B),this.add(S.cubie),this.controlTargets.push(S.cubie.children[0])}g.saveOriginalColors(),s.stickers=[],this.updateMaterialArrays()}dispose(){this.fixedGeo&&this.fixedGeo.dispose(),this.stickerMaterialDisposable&&(this.stickerMaterial.dispose(),this.stickerMaterial=Y,this.stickerMaterialDisposable=!1),this.hintMaterialDisposable&&(this.hintMaterial.dispose(),this.hintMaterial=Y,this.hintMaterialDisposable=!1)}experimentalGetStickerTargets(){return this.stickerTargets}experimentalGetControlTargets(){return this.controlTargets}getClosestMoveToAxis(t,i){let s=null,r=0,n=a=>a;switch(i.depth){case"secondSlice":{n=a=>a.modified({innerLayer:2});break}case"rotation":{n=a=>a.modified({family:`${a.family}v`});break}}for(const a of this.stickerDat.axis){const l=t.dot(new R(...a.coordinates));if(l>r){const f=this.stickerDat.notationMapper.notationToExternal(n(a.quantumMove));if(!f)continue;V(this,ct,At).call(this,f)&&(r=l,s=f)}}if(!s)return null;i.invert&&(s=s.invert());const o=this.kpuzzle.moveToTransformation(s).repetitionOrder();return{move:s,order:o}}setStickeringMask(t){if(this.params.stickeringMask=t,t.specialBehaviour!=="picture")for(const i of this.kpuzzle.definition.orbits){const{numPieces:s,numOrientations:r}=i;for(let n=0;n<s;n++)for(let o=0;o<r;o++){const a=wt(t,i.orbitName,n,o),l=this.stickers[i.orbitName][o][n];this.textured&&this.hintMaterialDisposable&&a==="invisible"||l.setStickeringMask(this.filler,a)}}_(this,A,!0),this.lastPos&&this.onPositionChange(this.lastPos)}onPositionChange(t){const i=t.pattern.experimentalToTransformation();if(!i)throw new Error("indistinguishable pieces are not supported by PG3D yet");const s=new j;this.movingObj.rotation.copy(s);let r=0;const n=this.filler,o=n.ind;if(!this.lastPos||W(this,A)||!this.lastPos.pattern.experimentalToTransformation().isIdentical(i)){for(const l in this.stickers){const f=this.stickers[l],k=i.transformationData[l],E=f.length;if(E===1){const v=f[0];for(let g=0;g<v.length;g++){const p=k.permutation[g];this.textured?r+=v[g].setTexture(n,v[p]):r+=v[g].setColor(n,v[p])}}else for(let v=0;v<E;v++){const g=f[v];for(let p=0;p<g.length;p++){const C=(v+E-k.orientationDelta[p])%E,b=k.permutation[p];this.textured?r+=g[p].setTexture(n,f[C][b]):r+=g[p].setColor(n,f[C][b])}}}this.lastPos=t}let a=0;for(const l of t.movesInProgress){const f=l.move,k=this.stickerDat.unswizzle(f);if(!k)return;const E=f;let v;try{v=this.kpuzzle.moveToTransformation(E.modified({amount:1}))}catch(b){const T=this.stickerDat.notationMapper.notationToInternal(E);if(T){const G=this.stickerDat.notationMapper.notationToExternal(T.modified({amount:1}));G&&(v=this.kpuzzle.moveToTransformation(G))}if(!v)throw console.log(b),b}const g=this.axesInfo[k.family],p=g.axis,C=-this.ease(l.fraction)*l.direction*k.amount*U/g.order;if(this.movingObj.rotateOnAxis(p,C),this.lastMoveTransformation!==v){for(const b in this.stickers){const T=this.stickers[b],G=T.length,L=v.transformationData[b];for(let F=0;F<G;F++){const O=T[F];for(let D=0;D<O.length;D++){const y=O[D],d=L.permutation[D];let S=0;if((d!==D||L.orientationDelta[D]!==0)&&(S=1),S!==y.twistVal){if(S){for(let w=y.stickerStart;w<y.stickerEnd;w++)o[w]|=1;for(let w=y.hintStart;w<y.hintEnd;w++)o[w]|=1;for(let w=y.foundationStart;w<y.foundationEnd;w++)o[w]|=1}else{for(let w=y.stickerStart;w<y.stickerEnd;w++)o[w]&=-2;for(let w=y.hintStart;w<y.hintEnd;w++)o[w]&=-2;for(let w=y.foundationStart;w<y.foundationEnd;w++)o[w]&=-2}y.twistVal=S,a++}}}}this.lastMoveTransformation=v}}(W(this,A)||a)&&this.filler.makeGroups(this.fixedGeo),(W(this,A)||r)&&(this.textured&&(this.fixedGeo.getAttribute("uv").addUpdateRange(0,6*this.foundationBound),this.fixedGeo.getAttribute("uv").needsUpdate=!0),(W(this,A)||!this.textured)&&(this.fixedGeo.getAttribute("color").addUpdateRange(0,9*this.foundationBound),this.fixedGeo.getAttribute("color").needsUpdate=!0)),this.scheduleRenderCallback(),_(this,A,!1)}ease(t){return Ft(t)}showHintFacelets(t){this.showHintStickers=t}updateMaterialArrays(){for(let t=0;t<8;t++)this.materialArray1[t]=I,this.materialArray2[t]=I;this.materialArray1[0]=this.stickerMaterial,this.materialArray2[1]=this.stickerMaterial,this.showHintStickers?(this.materialArray1[2]=this.hintMaterial,this.materialArray2[3]=this.hintMaterial):(this.materialArray1[2]=I,this.materialArray2[3]=I),this.showFoundations?(this.materialArray1[6]=Mt,this.materialArray2[7]=Mt):(this.materialArray1[6]=I,this.materialArray2[7]=I)}showFoundation(t){this.showFoundations=t}setHintStickerOpacity(t){this.hintMaterialDisposable&&(this.hintMaterial.dispose(),this.hintMaterialDisposable=!1),t===0?this.hintMaterial=I:t===1?this.hintMaterial=this.stickerMaterial:(this.hintMaterial=new x({vertexColors:!0,transparent:!0,opacity:t}),this.hintMaterialDisposable=!0)}experimentalUpdateOptions(t){t.hintFacelets!==void 0&&this.showHintFacelets(t.hintFacelets!=="none"),t.showFoundation!==void 0&&this.showFoundation(t.showFoundation),t.hintStickerOpacity!==void 0&&this.setHintStickerOpacity(t.hintStickerOpacity),_(this,A,!0),this.lastPos&&this.onPositionChange(this.lastPos),typeof t.faceletScale<"u"&&t.faceletScale!==this.faceletScale&&console.warn("Dynamic facelet scale is not yet supported for PG3D. For now, re-create the TwistyPlayer to change the facelet scale."),this.updateMaterialArrays(),this.scheduleRenderCallback()}adduvs(){const t=this.filler;if(t.uvs)return;this.filler.uvs=new Float32Array(12*t.sz);for(const s in this.stickers){const r=this.stickers[s],n=r.length;for(let o=0;o<n;o++){const a=r[o];for(const l of a)l.addUVs(this.filler)}}t.uvs.copyWithin(6*t.sz,0,6*t.sz);const i=t.uvs.subarray(0,6*t.sz);this.fixedGeo.setAttribute("uv",new Z(i,2,!0))}experimentalUpdateTexture(t,i,s){i||(t=!1),t&&!this.filler.uvs&&this.adduvs(),this.textured=t,this.stickerMaterialDisposable&&(this.stickerMaterial.dispose(),this.stickerMaterialDisposable=!1),t?(this.stickerMaterial=new x({map:i,side:nt,transparent:!1}),this.stickerMaterialDisposable=!0):this.stickerMaterial=Y,this.hintMaterialDisposable&&(this.hintMaterial.dispose(),this.hintMaterialDisposable=!1),t?(this.hintMaterial=new x({map:s,side:nt,transparent:!0}),this.hintMaterialDisposable=!0):this.hintMaterial=Y,t&&this.showHintFacelets(s!==null),this.updateMaterialArrays(),_(this,A,!0),this.lastPos&&this.onPositionChange(this.lastPos),this.scheduleRenderCallback()}},A=new WeakMap,ct=new WeakSet,At=function(t){try{return this.kpuzzle.moveToTransformation(t),!0}catch{return!1}},xt),we=class{constructor(){c(this,"renderTargets",new Set);c(this,"twisty3Ds",new Set);c(this,"threeJSScene",(async()=>new(await Pt).Scene)())}addRenderTarget(e){this.renderTargets.add(e)}scheduleRender(){for(const e of this.renderTargets)e.scheduleRender()}async addTwisty3DPuzzle(e){this.twisty3Ds.add(e),(await this.threeJSScene).add(e)}async removeTwisty3DPuzzle(e){this.twisty3Ds.delete(e),(await this.threeJSScene).remove(e)}async clearPuzzles(){for(const e of this.twisty3Ds)(await this.threeJSScene).remove(e);this.twisty3Ds.clear()}};async function ve(e,t){return new re(await It.kpuzzle(),e,t)}async function ye(e,t,i,s,r){return new me(e,await t.kpuzzle(),(await t.pg()).get3d({darkIgnoredOrbits:r}),!0,i==="floating",void 0,s)}export{re as Cube3D,me as PG3D,Ee as T3I,we as Twisty3DScene,ve as cube3DShim,ye as pg3dShim};
+var Gt=Object.defineProperty;var St=e=>{throw TypeError(e)};var zt=(e,t,i)=>t in e?Gt(e,t,{enumerable:!0,configurable:!0,writable:!0,value:i}):e[t]=i;var c=(e,t,i)=>zt(e,typeof t!="symbol"?t+"":t,i),lt=(e,t,i)=>t.has(e)||St("Cannot "+i);var W=(e,t,i)=>(lt(e,t,"read from private field"),i?i.call(e):t.get(e)),$=(e,t,i)=>t.has(e)?St("Cannot add the same private member more than once"):t instanceof WeakSet?t.add(e):t.set(e,i),_=(e,t,i,s)=>(lt(e,t,"write to private field"),s?s.call(e,i):t.set(e,i),i),V=(e,t,i)=>(lt(e,t,"access private method"),i);import{T as Bt,b as x,C as N,B as X,V as R,E as j,c as U,d as Q,O as Dt,h as Lt,f as Ot,G as Rt,g as tt,D as bt,i as wt,j as mt,k as Z,F as nt,l as Pt,m as It,o as Nt,p as Ht,q as et,M as jt}from"./index-BeSqQRzG.js";import{t as Ee}from"./index-BeSqQRzG.js";function Ft(e){return e*e*e*(10-e*(15-6*e))}var vt=new Bt,qt=new x({color:new N(6710886).convertLinearToSRGB()}),Wt=new x({color:new N(13421772).convertLinearToSRGB(),side:X,transparent:!0,opacity:.75}),ot=new x({visible:!1}),_t=new x({color:4513228}),Vt=new x({color:16776618}),Jt=new x({color:4513228,side:X,transparent:!0,opacity:.5}),Qt=new x({color:16775545,side:X,transparent:!0,opacity:.5}),J=class{constructor(e,t,i,s,r,n){c(this,"stickerMaterial");c(this,"hintStickerMaterial");this.vector=e,this.fromZ=t,this.color=i,this.dimColor=s,this.hintOpacityScale=r;const o=new N(i).convertLinearToSRGB(),a=new N(s).convertLinearToSRGB();this.stickerMaterial={regular:new x({color:o,side:nt}),dim:new x({color:a,side:nt}),oriented:_t,experimentalOriented2:Vt,ignored:qt,invisible:ot},this.hintStickerMaterial={regular:new x({color:new N((n==null?void 0:n.hintColor)??i).convertLinearToSRGB(),side:X,transparent:!0,opacity:.5*r}),dim:new x({color:new N((n==null?void 0:n.hintDimColor)??s).convertLinearToSRGB(),side:X,transparent:!0,opacity:.5*r}),oriented:Jt,experimentalOriented2:Qt,ignored:Wt,invisible:ot}}},z=[new J(new R(0,1,0),new j(-U/4,0,0),16777215,14540253,1.25),new J(new R(-1,0,0),new j(0,-U/4,0),16750848,8934656,1,{hintDimColor:8930304}),new J(new R(0,0,1),new j(0,0,0),65280,34816,1,{hintDimColor:39168}),new J(new R(1,0,0),new j(0,U/4,0),16711680,6684672,1,{hintDimColor:6684672}),new J(new R(0,0,-1),new j(0,U/2,0),2254591,1127304,.75,{hintDimColor:6246}),new J(new R(0,-1,0),new j(U/4,0,0),16776960,8947712,1.25,{hintDimColor:14540032})],m={U:0,L:1,F:2,R:3,B:4,D:5},Xt={U:m.U,u:m.U,Uw:m.U,Uv:m.U,y:m.U,L:m.L,l:m.L,Lw:m.L,Lv:m.L,M:m.L,F:m.F,f:m.F,Fw:m.F,Fv:m.F,S:m.F,z:m.F,R:m.R,r:m.R,Rw:m.R,Rv:m.R,x:m.R,B:m.B,b:m.B,Bw:m.B,Bv:m.B,D:m.D,d:m.D,Dw:m.D,Dv:m.D,E:m.D},q={stickerElevation:.503,foundationWidth:1,hintStickerElevation:1.45},Zt=2,$t={showMainStickers:!0,hintFacelets:"floating",showFoundation:!0,experimentalStickeringMask:void 0,foundationSprite:null,hintSprite:null,initialHintFaceletsAnimation:"auto",faceletScale:"auto"},Kt=.85;function ht(e){return typeof e.faceletScale>"u"||e.faceletScale==="auto"?Kt:e.faceletScale}var Yt=new x({color:0,opacity:1,transparent:!0}),te=new x({color:0,opacity:.3,transparent:!0}),M=class{constructor(e,t,i){c(this,"matrix");c(this,"stickerFaces");this.orbit=e;const s=typeof t=="string"?t.split(""):t;this.stickerFaces=s.map(r=>m[r]),this.matrix=new Q,this.matrix.setPosition(st[e]),this.matrix.premultiply(new Q().makeRotationFromQuaternion(i))}};function h(e,t){return new Nt().setFromAxisAngle(e,U*t/4)}var u={O:new R(0,0,0),U:new R(0,-1,0),L:new R(1,0,0),F:new R(0,0,-1),R:new R(-1,0,0),B:new R(0,0,1),D:new R(0,1,0)},st={EDGES:new R(0,1,1),CORNERS:new R(1,1,1),CENTERS:new R(0,1,0)},ee={EDGES:[0,1].map(e=>new Q().makeRotationAxis(st.EDGES.clone().normalize(),-e*U/2)),CORNERS:[0,1,2].map(e=>new Q().makeRotationAxis(st.CORNERS.clone().normalize(),-e*U/3)),CENTERS:[0,1,2,3].map(e=>new Q().makeRotationAxis(st.CENTERS.clone().normalize(),-e*U/4))},ut=[m.U,m.F,m.R],K={EDGES:[new M("EDGES","UF",h(u.O,0)),new M("EDGES","UR",h(u.U,3)),new M("EDGES","UB",h(u.U,2)),new M("EDGES","UL",h(u.U,1)),new M("EDGES","DF",h(u.F,2)),new M("EDGES","DR",h(u.F,2).premultiply(h(u.D,1))),new M("EDGES","DB",h(u.F,2).premultiply(h(u.D,2))),new M("EDGES","DL",h(u.F,2).premultiply(h(u.D,3))),new M("EDGES","FR",h(u.U,3).premultiply(h(u.R,3))),new M("EDGES","FL",h(u.U,1).premultiply(h(u.R,3))),new M("EDGES","BR",h(u.U,3).premultiply(h(u.R,1))),new M("EDGES","BL",h(u.U,1).premultiply(h(u.R,1)))],CORNERS:[new M("CORNERS","UFR",h(u.O,0)),new M("CORNERS","URB",h(u.U,3)),new M("CORNERS","UBL",h(u.U,2)),new M("CORNERS","ULF",h(u.U,1)),new M("CORNERS","DRF",h(u.F,2).premultiply(h(u.D,1))),new M("CORNERS","DFL",h(u.F,2).premultiply(h(u.D,0))),new M("CORNERS","DLB",h(u.F,2).premultiply(h(u.D,3))),new M("CORNERS","DBR",h(u.F,2).premultiply(h(u.D,2)))],CENTERS:[new M("CENTERS","U",h(u.O,0)),new M("CENTERS","L",h(u.R,3).premultiply(h(u.U,1))),new M("CENTERS","F",h(u.R,3)),new M("CENTERS","R",h(u.R,3).premultiply(h(u.D,1))),new M("CENTERS","B",h(u.R,3).premultiply(h(u.D,2))),new M("CENTERS","D",h(u.R,2))]},ft=1/3,it={EDGES:[[[0,4,6],[0,4,5]],[[3,5,7],[0,7,5]],[[2,4,8],[0,10,5]],[[1,3,7],[0,1,5]],[[2,4,2],[2,4,3]],[[3,5,1],[2,7,3]],[[0,4,0],[2,10,3]],[[1,3,1],[2,1,3]],[[3,5,4],[3,6,4]],[[1,3,4],[1,2,4]],[[1,9,4],[1,8,4]],[[3,11,4],[3,0,4]]],CORNERS:[[[0,5,6],[0,5,5],[0,6,5]],[[3,5,8],[0,8,5],[0,9,5]],[[2,3,8],[0,11,5],[0,0,5]],[[1,3,6],[0,2,5],[0,3,5]],[[3,5,2],[2,6,3],[2,5,3]],[[2,3,2],[2,3,3],[2,2,3]],[[1,3,0],[2,0,3],[2,11,3]],[[0,5,0],[2,9,3],[2,8,3]]],CENTERS:[[[0,4,7]],[[0,1,4]],[[0,4,4]],[[0,7,4]],[[0,10,4]],[[0,4,1]]]},yt=null;function ie(){return yt??(yt=new Ht(q.foundationWidth,q.foundationWidth,q.foundationWidth))}function pt(){const e=new mt,t=.5;return e.setAttribute("position",new Z(new Float32Array([t,t,0,-t,t,0,t,-t,0,-t,t,0,-t,-t,0,t,-t,0]),3)),e.setAttribute("uv",new Z(new Float32Array([1,1,0,1,1,0,0,1,0,0,1,0,0,1,0,0,1,1,0,0,1,0,1,1]),2)),e}var gt=null;function se(){return gt??(gt=pt())}var at,H,rt,Ct,Et,re=(Et=class extends Dt{constructor(t,i,s={}){super();$(this,H);c(this,"kpuzzleFaceletInfo");c(this,"pieces",{});c(this,"options");c(this,"experimentalHintStickerMeshes",[]);c(this,"experimentalFoundationMeshes",[]);c(this,"setSpriteURL");c(this,"sprite",new Promise(t=>{this.setSpriteURL=i=>{vt.load(i,t)}}));c(this,"setHintSpriteURL");c(this,"hintSprite",new Promise(t=>{this.setHintSpriteURL=i=>{vt.load(i,t)}}));$(this,at,null);if(this.kpuzzle=t,this.scheduleRenderCallback=i,this.options={...$t},Object.assign(this.options,s),this.kpuzzle.name()!=="3x3x3")throw new Error(`Invalid puzzle for this Cube3D implementation: ${this.kpuzzle.name()}`);s.foundationSprite&&this.setSprite(s.foundationSprite),s.hintSprite&&this.setHintSprite(s.hintSprite),this.kpuzzleFaceletInfo={};for(const r in K){const n=[];this.kpuzzleFaceletInfo[r]=n,this.pieces[r]=K[r].map(this.createCubie.bind(this,r,n))}this.scale.set(ft,ft,ft),this.options.experimentalStickeringMask&&this.setStickeringMask(this.options.experimentalStickeringMask),V(this,H,Ct).call(this),this.options.faceletScale&&this.experimentalSetFaceletScale(this.options.faceletScale)}setSprite(t){this.sprite=t}setHintSprite(t){this.hintSprite=t}experimentalSetStickerSpriteURL(t){this.setSpriteURL(t)}experimentalSetHintStickerSpriteURL(t){this.setHintSpriteURL(t)}setStickeringMask(t){if(t.specialBehaviour==="picture"){for(const i of Object.values(this.kpuzzleFaceletInfo))for(const s of i)for(const r of s){r.facelet.material=ot;const{hintFacelet:n}=r;n&&(n.material=ot)}return}this.options.experimentalStickeringMask=t;for(const[i,s]of Object.entries(t.orbits))for(let r=0;r<s.pieces.length;r++){const n=s.pieces[r];if(n){const o=this.kpuzzleFaceletInfo[i][r];for(let a=0;a<o.length;a++){const l=n.facelets[a];if(l){const f=o[a],k=typeof l=="string"?l:l==null?void 0:l.mask;f.facelet.material=z[f.faceIdx].stickerMaterial[k];const E=typeof l=="string"?k:l.hintMask??k;f.hintFacelet&&(f.hintFacelet.material=z[f.faceIdx].hintStickerMaterial[E])}}}}this.scheduleRenderCallback&&this.scheduleRenderCallback()}experimentalUpdateOptions(t){if("showMainStickers"in t)throw new Error("Unimplemented");const i=t.showFoundation;if(typeof i<"u"&&this.options.showFoundation!==i){this.options.showFoundation=i;for(const o of this.experimentalFoundationMeshes)o.visible=i}const s=t.hintFacelets;if(typeof s<"u"&&this.options.hintFacelets!==s&&Ot[s]){this.options.hintFacelets=s;for(const o of this.experimentalHintStickerMeshes)o.visible=s==="floating";this.scheduleRenderCallback()}const{experimentalStickeringMask:r}=t;typeof r<"u"&&(this.options.experimentalStickeringMask=r,this.setStickeringMask(r),this.scheduleRenderCallback());const{faceletScale:n}=t;typeof n<"u"&&this.experimentalSetFaceletScale(n)}onPositionChange(t){const i=t.pattern;for(const s in K){const r=K[s];for(let n=0;n<r.length;n++){const o=i.patternData[s].pieces[n];this.pieces[s][o].matrix.copy(K[s][n].matrix),this.pieces[s][o].matrix.multiply(ee[s][i.patternData[s].orientation[n]])}for(const n of t.movesInProgress){const o=n.move,a=z[Xt[o.family]].vector,l=new Q().makeRotationAxis(a,-this.ease(n.fraction)*n.direction*o.amount*U/4);for(let f=0;f<r.length;f++){const k=this.kpuzzle.moveToTransformation(o.modified({amount:1})),E=k.transformationData[s].permutation[f];if(f!==E||k.transformationData[s].orientationDelta[f]!==0){const v=i.patternData[s].pieces[f];this.pieces[s][v].matrix.premultiply(l)}}}}this.scheduleRenderCallback()}createCubie(t,i,s,r){var a;const n=[];i.push(n);const o=new Rt;if(this.options.showFoundation){const l=this.createCubieFoundation();o.add(l),this.experimentalFoundationMeshes.push(l)}for(let l=0;l<s.stickerFaces.length;l++){const f=this.createSticker(z[ut[l]],z[s.stickerFaces[l]],!1),k={faceIdx:s.stickerFaces[l],facelet:f};if(o.add(f),this.options.hintFacelets==="floating"){const E=this.createSticker(z[ut[l]],z[s.stickerFaces[l]],!0);o.add(E),k.hintFacelet=E,this.experimentalHintStickerMeshes.push(E)}if(((a=this.options.experimentalStickeringMask)==null?void 0:a.specialBehaviour)==="picture"&&it[t]&&it[t][r]&&it[t][r][l]){const[E,v,g]=it[t][r][l];(async()=>{const p=async C=>{const b=await(C?this.hintSprite:this.sprite),T=this.createSticker(z[ut[l]],z[s.stickerFaces[l]],C);T.material=new x({map:b,side:C?X:bt,transparent:!0});const G=v/12,L=(v+1)/12,F=g/9,O=(g+1)/9;let D=new et(G,F),y=new et(G,O),d=new et(L,O),S=new et(L,F);switch(E){case 1:{[D,y,d,S]=[y,d,S,D];break}case 2:{[D,y,d,S]=[d,S,D,y];break}case 3:{[D,y,d,S]=[S,D,y,d];break}}T.geometry.setAttribute("uv",new Z(new Float32Array([d.x,d.y,y.x,y.y,S.x,S.y,y.x,y.y,D.x,D.y,S.x,S.y]),2)),o.add(T)};p(!0),p(!1)})()}n.push(k)}return o.matrix.copy(s.matrix),o.matrixAutoUpdate=!1,this.add(o),o}createCubieFoundation(){var i;const t=ie();return new tt(t,((i=this.options.experimentalStickeringMask)==null?void 0:i.specialBehaviour)==="picture"?Yt:te)}createSticker(t,i,s){var o,a;const r=((o=this.options.experimentalStickeringMask)==null?void 0:o.specialBehaviour)==="picture"?pt():s?V(this,H,rt).call(this):se(),n=new tt(r,s?i.hintStickerMaterial.regular:i.stickerMaterial.regular);return n.setRotationFromEuler(t.fromZ),n.position.copy(t.vector),n.position.multiplyScalar(s?((a=this.options.experimentalStickeringMask)==null?void 0:a.specialBehaviour)==="picture"?Zt:q.hintStickerElevation:q.stickerElevation),n.scale.setScalar(ht(this.options)),n}experimentalSetFoundationOpacity(t){this.experimentalFoundationMeshes[0].material.opacity=t}experimentalSetFaceletScale(t){var i;this.options.faceletScale=t;for(const s of Object.values(this.kpuzzleFaceletInfo))for(const r of s)for(const n of r)n.facelet.scale.setScalar(ht(this.options)),(i=n.hintFacelet)==null||i.scale.setScalar(ht(this.options))}ease(t){return Ft(t)}},at=new WeakMap,H=new WeakSet,rt=function(){return W(this,at)??_(this,at,pt())},Ct=function(){if(this.options.initialHintFaceletsAnimation==="none"||this.options.initialHintFaceletsAnimation!=="always"&&Lt())return;const t=q.hintStickerElevation-q.stickerElevation;V(this,H,rt).call(this).translate(0,0,-t),setTimeout(()=>{const i=performance.now();let s=0;const r=1e3;function n(a){return a*(2-a)}const o=()=>{var f;const a=performance.now()-i,l=n(a/r)*t;V(this,H,rt).call(this).translate(0,0,l-s),s=l,a<r&&(requestAnimationFrame(o),(f=this.scheduleRenderCallback)==null||f.call(this))};o()},500)},Et),Mt=new x({side:bt,color:0}),I=new x({visible:!1}),Y=new x({vertexColors:!0});function dt(e,t,i){return Math.hypot(e[3*t]-e[3*i],e[3*t+1]-e[3*i+1],e[3*t+2]-e[3*i+2])}function ne(e,t,i,s){const r=dt(e,t,i),n=dt(e,i,s),o=dt(e,t,s),a=(r+n+o)/2;return Math.sqrt(a*(a-r)*(a-n)*(a-o))}function oe(e){let t=0;for(let i=2;3*i<e.length;i++)t+=ne(e,0,1,i);return t}function ae(e){const t=Math.hypot(e[0],e[1],e[2]);return e[0]/=t,e[1]/=t,e[2]/=t,e}function ce(e,t){const i=new Array(3);return i[0]=e[1]*t[2]-e[2]*t[1],i[1]=e[2]*t[0]-e[0]*t[2],i[2]=e[0]*t[1]-e[1]*t[0],i}function le(e){const t=[e[3]-e[0],e[4]-e[1],e[5]-e[2]],i=[e[6]-e[3],e[7]-e[4],e[8]-e[5]],s=ce(t,i);return ae(s)}function he(e,t){const i=[],s=new Array(3),r=new Array(3);for(let n=1;n<10;n++){for(let a=0;a<e.length;a+=3){const l=(a+e.length-3)%e.length,f=(a+3)%e.length;for(let p=0;p<3;p++)s[p]=e[l+p]-e[a+p],r[p]=e[f+p]-e[a+p];const k=Math.hypot(s[0],s[1],s[2]),E=Math.hypot(r[0],r[1],r[2]);for(let p=0;p<3;p++)s[p]/=k,r[p]/=E;const v=s[0]*r[0]+s[1]*r[1]+s[2]*r[2],g=t/Math.sqrt(1-v*v);for(let p=0;p<3;p++)i[a+p]=e[a+p]+(s[p]+r[p])*g}let o=!0;for(let a=0;o&&a<i.length;a+=3){const l=(a+3)%e.length;let f=0;for(let k=0;k<3;k++){const E=e[l+k]-e[a+k],v=i[l+k]-i[a+k];f+=E*v}f<=0&&(o=!1)}if(o)return i;t/=2}return e}var Tt=class{constructor(e,t){c(this,"pos");c(this,"ipos");c(this,"vertices");c(this,"colors");c(this,"uvs");c(this,"ind");this.sz=e,this.tm=t,this.vertices=new Float32Array(9*e),this.uvs=void 0,this.colors=new Uint8Array(18*e),this.ind=new Uint8Array(e),this.pos=0,this.ipos=0}add(e,t,i){this.vertices[this.pos]=e[3*t+0],this.vertices[this.pos+1]=e[3*t+1],this.vertices[this.pos+2]=e[3*t+2],this.colors[this.pos]=i>>16,this.colors[this.pos+1]=i>>8&255,this.colors[this.pos+2]=i&255,this.pos+=3}addUncolored(e,t){this.vertices[this.pos]=e[3*t+0],this.vertices[this.pos+1]=e[3*t+1],this.vertices[this.pos+2]=e[3*t+2],this.pos+=3}setind(e){this.ind[this.ipos++]=e}makePoly(e,t,i){const s=e;for(let r=1;3*(r+1)<s.length;r++)this.add(s,0,t),this.add(s,r,t),this.add(s,r+1,t),this.setind(i)}setAttributes(e){e.setAttribute("position",new Z(this.vertices,3));const t=this.colors.subarray(0,9*this.sz);e.setAttribute("color",new Z(t,3,!0))}makeGroups(e){e.clearGroups();for(let t=0;t<this.ipos;){const i=t++,s=this.ind[i];for(;this.ind[t]===s;)t++;e.addGroup(3*i,3*(t-i),s)}}saveOriginalColors(){this.colors.copyWithin(this.pos,0,this.pos)}},ue=class{constructor(e,t,i,s){c(this,"origColor");c(this,"origColorStickeringMask");c(this,"faceColor");c(this,"texturePtr");c(this,"twistVal",-1);c(this,"stickerStart");c(this,"stickerEnd");c(this,"hintStart");c(this,"hintEnd");c(this,"foundationStart");c(this,"foundationEnd");c(this,"isDup");c(this,"faceNum");this.isDup=!!t.isDup,this.faceNum=t.face,this.stickerStart=e.ipos;const r=new N(t.color).getHex();this.origColor=r,this.origColorStickeringMask=r,s!=null&&s.stickeringMask&&this.setStickeringMask(e,s.stickeringMask),this.faceColor=r;const n=this.stickerCoords(t.coords,i);e.makePoly(n,this.faceColor,this.isDup?4:0),this.stickerEnd=e.ipos}stickerCoords(e,t){return he(e.slice(),t)}hintCoords(e,t,i,s){e=this.stickerCoords(e,i),s=s.slice();for(let n=0;n<3;n++)s[n]*=.5*t;const r=new Array(e.length);for(let n=0;3*n<e.length;n++){const o=e.length/3-1-n;r[3*n]=e[3*o]+s[0],r[3*n+1]=e[3*o+1]+s[1],r[3*n+2]=e[3*o+2]+s[2]}return r}foundationCoords(e){const t=e.slice();for(let i=0;i<e.length;i++)t[i]=e[i]*.999;return t}addHint(e,t,i,s,r,n){this.hintStart=e.ipos;const o=this.hintCoords(t.coords,s,r,n);e.makePoly(o,this.faceColor,i&&!this.isDup?2:4),this.hintEnd=e.ipos}addFoundation(e,t,i){this.foundationStart=e.ipos;const s=this.foundationCoords(t.coords);e.makePoly(s,i,this.isDup?4:6),this.foundationEnd=e.ipos}setHintStickers(e,t){const i=this.isDup||!t?4:2;for(let s=this.hintStart;s<this.hintEnd;s++)e.ind[s]=i|e.ind[s]&1}setStickeringMask(e,t){let i=0;switch(t){case"regular":{i=this.origColor;break}case"dim":{this.origColor===16777215?i=14540253:i=new N(this.origColor).multiplyScalar(.5).getHex();break}case"oriented":{i=16746751;break}case"ignored":{i=4473924;break}case"invisible":i=this.origColor}this.origColorStickeringMask=i;for(let s=9*this.stickerStart;s<9*this.stickerEnd;s+=3)e.colors[e.pos+s]=i>>16,e.colors[e.pos+s+1]=i>>8&255,e.colors[e.pos+s+2]=i&255;for(let s=9*this.hintStart;s<9*this.hintEnd;s+=3)e.colors[e.pos+s]=i>>16,e.colors[e.pos+s+1]=i>>8&255,e.colors[e.pos+s+2]=i&255;this.setHintStickers(e,t!=="invisible"&&!this.isDup)}addUVs(e){const t=e.uvs,i=e.vertices,s=new Array(3);for(let r=3*this.stickerStart;r<3*this.stickerEnd;r++){s[0]=i[3*r],s[1]=i[3*r+1],s[2]=i[3*r+2];const n=e.tm.getuv(this.faceNum,s);t[2*r]=n[0],t[2*r+1]=n[1]}for(let r=3*this.hintStart;r<3*this.hintEnd;r++){s[0]=i[3*r],s[1]=i[3*r+1],s[2]=i[3*r+2];const n=e.tm.getuv(this.faceNum,s);t[2*r]=n[0],t[2*r+1]=n[1]}}setTexture(e,t){if(this.texturePtr===t)return 0;this.texturePtr=t;const i=6*e.sz;return e.uvs.copyWithin(6*this.stickerStart,6*t.stickerStart+i,6*t.stickerEnd+i),e.uvs.copyWithin(6*this.hintStart,6*t.hintStart+i,6*t.hintEnd+i),1}setColor(e,t){const i=t.origColorStickeringMask;if(this.faceColor!==i){this.faceColor=i;const s=e.pos;return e.colors.copyWithin(9*this.stickerStart,9*t.stickerStart+s,9*t.stickerEnd+s),e.colors.copyWithin(9*this.hintStart,9*t.hintStart+s,9*t.hintEnd+s),1}else return 0}},fe=class{constructor(e,t,i){c(this,"cubie");c(this,"geo");this.cubie=new Rt;const s=e.coords,r=new Tt(s.length/3-2,t);for(let o=1;3*o+3<s.length;o++)r.addUncolored(s,0),r.addUncolored(s,o),r.addUncolored(s,o+1);this.geo=new mt,r.setAttributes(this.geo);const n=new tt(this.geo,I);n.userData.quantumMove=i.notationMapper.notationToExternal(new jt(e.name)),this.cubie.scale.setScalar(.99),this.cubie.add(n)}},de=class{constructor(e){c(this,"axis");c(this,"order");const t=e.coordinates;this.axis=new R(t[0],t[1],t[2]),this.order=e.order}},pe=.71,B=.5,A,ct,At,xt,me=(xt=class extends Dt{constructor(t,i,s,r=!1,n=!1,o=1,a=1,l={}){super();$(this,ct);c(this,"stickers");c(this,"axesInfo");c(this,"stickerTargets",[]);c(this,"controlTargets",[]);c(this,"movingObj");c(this,"filler");c(this,"foundationBound");c(this,"fixedGeo");c(this,"lastPos");c(this,"lastMoveTransformation");c(this,"hintMaterial");c(this,"stickerMaterial");c(this,"materialArray1");c(this,"materialArray2");c(this,"textured",!1);c(this,"showHintStickers",!1);c(this,"showFoundations",!1);c(this,"hintMaterialDisposable");c(this,"stickerMaterialDisposable");$(this,A,!1);c(this,"isPG3DForTwisty3DPuzzleWrapper");if(this.scheduleRenderCallback=t,this.kpuzzle=i,this.stickerDat=s,this.faceletScale=a,this.params=l,s.stickers.length===0)throw Error("Reuse of stickerdat from pg; please don't do that.");this.hintMaterial=new x({vertexColors:!0,transparent:!0,opacity:.5}),this.hintMaterialDisposable=!0,this.stickerMaterial=Y,this.stickerMaterialDisposable=!1,this.axesInfo={};const f=this.stickerDat.axis;for(const d of f)this.axesInfo[d.quantumMove.family]=new de(d);const k=this.stickerDat.stickers;this.stickers={},this.materialArray1=new Array(8),this.materialArray2=new Array(8),this.showFoundation(r),r=!0;let E=0;const v=3;for(const d of k){const S=d.coords.length/3;E+=v*(S-2)}const g=new Tt(E,s.textureMapper),p=0,C=[];let b=0;for(const d of s.faces)C.push(le(d.coords)),b+=oe(d.coords);const T=a!=="auto"?a*a:pe;let G=0;for(const d of k)d.isDup||G++;const L=Math.sqrt(b/G)*(1-Math.sqrt(T))/2;for(const d of k){const S=d.orbit,w=d.ord,P=d.ori;this.stickers[S]||(this.stickers[S]=[]),this.stickers[S][P]||(this.stickers[S][P]=[]);const kt={};l.stickeringMask&&(kt.stickeringMask=wt(l.stickeringMask,S,w,P));const Ut=new ue(g,d,L,kt);this.stickers[S][P][w]=Ut}this.showHintStickers=n,n=!0;for(const d of k){const S=d.orbit,w=d.ord,P=d.ori;this.stickers[S][P][w].addHint(g,d,n,o,L,C[d.face])}this.foundationBound=g.ipos;for(const d of k){const S=d.orbit,w=d.ord,P=d.ori;r&&this.stickers[S][P][w].addFoundation(g,d,p)}const F=new mt;g.setAttributes(F),g.makeGroups(F);const O=new tt(F,this.materialArray1);O.scale.set(B,B,B),this.add(O);const D=new tt(F,this.materialArray2);D.scale.set(B,B,B),this.add(D);const y=this.stickerDat.faces;this.movingObj=D,this.fixedGeo=F,this.filler=g;for(const d of y){const S=new fe(d,s.textureMapper,this.stickerDat);S.cubie.scale.set(B,B,B),this.add(S.cubie),this.controlTargets.push(S.cubie.children[0])}g.saveOriginalColors(),s.stickers=[],this.updateMaterialArrays()}dispose(){this.fixedGeo&&this.fixedGeo.dispose(),this.stickerMaterialDisposable&&(this.stickerMaterial.dispose(),this.stickerMaterial=Y,this.stickerMaterialDisposable=!1),this.hintMaterialDisposable&&(this.hintMaterial.dispose(),this.hintMaterial=Y,this.hintMaterialDisposable=!1)}experimentalGetStickerTargets(){return this.stickerTargets}experimentalGetControlTargets(){return this.controlTargets}getClosestMoveToAxis(t,i){let s=null,r=0,n=a=>a;switch(i.depth){case"secondSlice":{n=a=>a.modified({innerLayer:2});break}case"rotation":{n=a=>a.modified({family:`${a.family}v`});break}}for(const a of this.stickerDat.axis){const l=t.dot(new R(...a.coordinates));if(l>r){const f=this.stickerDat.notationMapper.notationToExternal(n(a.quantumMove));if(!f)continue;V(this,ct,At).call(this,f)&&(r=l,s=f)}}if(!s)return null;i.invert&&(s=s.invert());const o=this.kpuzzle.moveToTransformation(s).repetitionOrder();return{move:s,order:o}}setStickeringMask(t){if(this.params.stickeringMask=t,t.specialBehaviour!=="picture")for(const i of this.kpuzzle.definition.orbits){const{numPieces:s,numOrientations:r}=i;for(let n=0;n<s;n++)for(let o=0;o<r;o++){const a=wt(t,i.orbitName,n,o),l=this.stickers[i.orbitName][o][n];this.textured&&this.hintMaterialDisposable&&a==="invisible"||l.setStickeringMask(this.filler,a)}}_(this,A,!0),this.lastPos&&this.onPositionChange(this.lastPos)}onPositionChange(t){const i=t.pattern.experimentalToTransformation();if(!i)throw new Error("indistinguishable pieces are not supported by PG3D yet");const s=new j;this.movingObj.rotation.copy(s);let r=0;const n=this.filler,o=n.ind;if(!this.lastPos||W(this,A)||!this.lastPos.pattern.experimentalToTransformation().isIdentical(i)){for(const l in this.stickers){const f=this.stickers[l],k=i.transformationData[l],E=f.length;if(E===1){const v=f[0];for(let g=0;g<v.length;g++){const p=k.permutation[g];this.textured?r+=v[g].setTexture(n,v[p]):r+=v[g].setColor(n,v[p])}}else for(let v=0;v<E;v++){const g=f[v];for(let p=0;p<g.length;p++){const C=(v+E-k.orientationDelta[p])%E,b=k.permutation[p];this.textured?r+=g[p].setTexture(n,f[C][b]):r+=g[p].setColor(n,f[C][b])}}}this.lastPos=t}let a=0;for(const l of t.movesInProgress){const f=l.move,k=this.stickerDat.unswizzle(f);if(!k)return;const E=f;let v;try{v=this.kpuzzle.moveToTransformation(E.modified({amount:1}))}catch(b){const T=this.stickerDat.notationMapper.notationToInternal(E);if(T){const G=this.stickerDat.notationMapper.notationToExternal(T.modified({amount:1}));G&&(v=this.kpuzzle.moveToTransformation(G))}if(!v)throw console.log(b),b}const g=this.axesInfo[k.family],p=g.axis,C=-this.ease(l.fraction)*l.direction*k.amount*U/g.order;if(this.movingObj.rotateOnAxis(p,C),this.lastMoveTransformation!==v){for(const b in this.stickers){const T=this.stickers[b],G=T.length,L=v.transformationData[b];for(let F=0;F<G;F++){const O=T[F];for(let D=0;D<O.length;D++){const y=O[D],d=L.permutation[D];let S=0;if((d!==D||L.orientationDelta[D]!==0)&&(S=1),S!==y.twistVal){if(S){for(let w=y.stickerStart;w<y.stickerEnd;w++)o[w]|=1;for(let w=y.hintStart;w<y.hintEnd;w++)o[w]|=1;for(let w=y.foundationStart;w<y.foundationEnd;w++)o[w]|=1}else{for(let w=y.stickerStart;w<y.stickerEnd;w++)o[w]&=-2;for(let w=y.hintStart;w<y.hintEnd;w++)o[w]&=-2;for(let w=y.foundationStart;w<y.foundationEnd;w++)o[w]&=-2}y.twistVal=S,a++}}}}this.lastMoveTransformation=v}}(W(this,A)||a)&&this.filler.makeGroups(this.fixedGeo),(W(this,A)||r)&&(this.textured&&(this.fixedGeo.getAttribute("uv").addUpdateRange(0,6*this.foundationBound),this.fixedGeo.getAttribute("uv").needsUpdate=!0),(W(this,A)||!this.textured)&&(this.fixedGeo.getAttribute("color").addUpdateRange(0,9*this.foundationBound),this.fixedGeo.getAttribute("color").needsUpdate=!0)),this.scheduleRenderCallback(),_(this,A,!1)}ease(t){return Ft(t)}showHintFacelets(t){this.showHintStickers=t}updateMaterialArrays(){for(let t=0;t<8;t++)this.materialArray1[t]=I,this.materialArray2[t]=I;this.materialArray1[0]=this.stickerMaterial,this.materialArray2[1]=this.stickerMaterial,this.showHintStickers?(this.materialArray1[2]=this.hintMaterial,this.materialArray2[3]=this.hintMaterial):(this.materialArray1[2]=I,this.materialArray2[3]=I),this.showFoundations?(this.materialArray1[6]=Mt,this.materialArray2[7]=Mt):(this.materialArray1[6]=I,this.materialArray2[7]=I)}showFoundation(t){this.showFoundations=t}setHintStickerOpacity(t){this.hintMaterialDisposable&&(this.hintMaterial.dispose(),this.hintMaterialDisposable=!1),t===0?this.hintMaterial=I:t===1?this.hintMaterial=this.stickerMaterial:(this.hintMaterial=new x({vertexColors:!0,transparent:!0,opacity:t}),this.hintMaterialDisposable=!0)}experimentalUpdateOptions(t){t.hintFacelets!==void 0&&this.showHintFacelets(t.hintFacelets!=="none"),t.showFoundation!==void 0&&this.showFoundation(t.showFoundation),t.hintStickerOpacity!==void 0&&this.setHintStickerOpacity(t.hintStickerOpacity),_(this,A,!0),this.lastPos&&this.onPositionChange(this.lastPos),typeof t.faceletScale<"u"&&t.faceletScale!==this.faceletScale&&console.warn("Dynamic facelet scale is not yet supported for PG3D. For now, re-create the TwistyPlayer to change the facelet scale."),this.updateMaterialArrays(),this.scheduleRenderCallback()}adduvs(){const t=this.filler;if(t.uvs)return;this.filler.uvs=new Float32Array(12*t.sz);for(const s in this.stickers){const r=this.stickers[s],n=r.length;for(let o=0;o<n;o++){const a=r[o];for(const l of a)l.addUVs(this.filler)}}t.uvs.copyWithin(6*t.sz,0,6*t.sz);const i=t.uvs.subarray(0,6*t.sz);this.fixedGeo.setAttribute("uv",new Z(i,2,!0))}experimentalUpdateTexture(t,i,s){i||(t=!1),t&&!this.filler.uvs&&this.adduvs(),this.textured=t,this.stickerMaterialDisposable&&(this.stickerMaterial.dispose(),this.stickerMaterialDisposable=!1),t?(this.stickerMaterial=new x({map:i,side:nt,transparent:!1}),this.stickerMaterialDisposable=!0):this.stickerMaterial=Y,this.hintMaterialDisposable&&(this.hintMaterial.dispose(),this.hintMaterialDisposable=!1),t?(this.hintMaterial=new x({map:s,side:nt,transparent:!0}),this.hintMaterialDisposable=!0):this.hintMaterial=Y,t&&this.showHintFacelets(s!==null),this.updateMaterialArrays(),_(this,A,!0),this.lastPos&&this.onPositionChange(this.lastPos),this.scheduleRenderCallback()}},A=new WeakMap,ct=new WeakSet,At=function(t){try{return this.kpuzzle.moveToTransformation(t),!0}catch{return!1}},xt),we=class{constructor(){c(this,"renderTargets",new Set);c(this,"twisty3Ds",new Set);c(this,"threeJSScene",(async()=>new(await Pt).Scene)())}addRenderTarget(e){this.renderTargets.add(e)}scheduleRender(){for(const e of this.renderTargets)e.scheduleRender()}async addTwisty3DPuzzle(e){this.twisty3Ds.add(e),(await this.threeJSScene).add(e)}async removeTwisty3DPuzzle(e){this.twisty3Ds.delete(e),(await this.threeJSScene).remove(e)}async clearPuzzles(){for(const e of this.twisty3Ds)(await this.threeJSScene).remove(e);this.twisty3Ds.clear()}};async function ve(e,t){return new re(await It.kpuzzle(),e,t)}async function ye(e,t,i,s,r){return new me(e,await t.kpuzzle(),(await t.pg()).get3d({darkIgnoredOrbits:r}),!0,i==="floating",void 0,s)}export{re as Cube3D,me as PG3D,Ee as T3I,we as Twisty3DScene,ve as cube3DShim,ye as pg3dShim};
diff --git a/docs/assets/twsearch-MRZGOB6T-C-KbAOM4.js b/docs/assets/twsearch-MRZGOB6T-Ds6SRqnK.js
similarity index 99%
rename from docs/assets/twsearch-MRZGOB6T-C-KbAOM4.js
rename to docs/assets/twsearch-MRZGOB6T-Ds6SRqnK.js
index 4f51014..b32fad4 100644
--- a/docs/assets/twsearch-MRZGOB6T-C-KbAOM4.js
+++ b/docs/assets/twsearch-MRZGOB6T-Ds6SRqnK.js
@@ -1,2 +1,2 @@
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index 6f9c464..02f6268 100644
--- a/docs/index.html
+++ b/docs/index.html
@@ -20,7 +20,7 @@
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   <link rel="icon" type="image/png" sizes="16x16" href="/favicon-16x16.png">
   <link rel="icon" type="image/x-icon" href="/favicon.ico">
-  <script type="module" crossorigin src="/assets/index-DKr3XGX6.js"></script>
+  <script type="module" crossorigin src="/assets/index-BeSqQRzG.js"></script>
   <link rel="stylesheet" crossorigin href="/assets/index-CCmS1yD8.css">
 <link rel="manifest" href="/manifest.json"><script id="vite-plugin-pwa:register-sw" src="/registerSW.js"></script></head>
 
diff --git a/docs/sw.js b/docs/sw.js
index 30cb818..17c023b 100644
--- a/docs/sw.js
+++ b/docs/sw.js
@@ -1 +1 @@
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+if(!self.define){let s,e={};const n=(n,i)=>(n=new URL(n+".js",i).href,e[n]||new Promise((e=>{if("document"in self){const s=document.createElement("script");s.src=n,s.onload=e,document.head.appendChild(s)}else s=n,importScripts(n),e()})).then((()=>{let s=e[n];if(!s)throw new Error(`Module ${n} didn’t register its module`);return s})));self.define=(i,r)=>{const l=s||("document"in self?document.currentScript.src:"")||location.href;if(e[l])return;let a={};const o=s=>n(s,l),u={module:{uri:l},exports:a,require:o};e[l]=Promise.all(i.map((s=>u[s]||o(s)))).then((s=>(r(...s),a)))}}define(["./workbox-b994f779"],(function(s){"use 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diff --git a/index.html b/index.html
index 27ac7fb..01845c6 100644
--- a/index.html
+++ b/index.html
@@ -84,6 +84,7 @@
     </div>
 
     <div id="load-container" class="hidden flex-col gap-4 mt-4 p-4 border border-gray-400 rounded-lg bg-white text-gray-900 shadow-md transition-colors duration-300 ease-in-out dark:bg-gray-700 dark:text-white dark:border-gray-700 text-sm sm:text-base">
+      <div id="default-alg-id" class="hidden bg-red-400"><!-- wildcard to add classes used in js --></div>
       <label for="category-select" class="text-base text-gray-900 block mb-2 dark:text-white">Category</label>
       <select id="category-select" class="p-2 border w-[180px] border-gray-400 rounded-lg bg-white text-gray-900 shadow-md transition-colors duration-300 ease-in-out mb-4 dark:bg-gray-600 dark:text-white dark:border-gray-700 focus:border-gray-400 text-sm sm:text-base">
         <option value="">Filter by Category</option>
diff --git a/src/functions.ts b/src/functions.ts
index 69e3c7b..a31785b 100644
--- a/src/functions.ts
+++ b/src/functions.ts
@@ -242,16 +242,20 @@ export function loadAlgorithms(category?: string) {
         let gray = i % 2 == 0 ? "bg-gray-400" : "bg-gray-50";
         let grayDarkMode = i % 2 == 0 ? "bg-gray-800" : "bg-gray-600";
         algCases.append(`
-          <div class="case-wrapper rounded-lg shadow-md ${gray} dark:${grayDarkMode} relative p-4" id="${algToId(alg.algorithm)}">
+          <div class="case-wrapper rounded-lg shadow-md ${gray} dark:${grayDarkMode} relative p-4" id="${algToId(alg.algorithm)}" data-name="${alg.name}" data-algorithm="${alg.algorithm}" data-category="${category}">
             <label for="case-toggle-${i}" class="cursor-pointer">
             <span class="text-black dark:text-white text-sm">${alg.name}</span>
             <div id="alg-case-${i}" class="flex items-center justify-center scale-50 -mx-20 -mt-10 -mb-10 relative z-10">
               <twisty-player puzzle="3x3x3" visualization="${visualization}" experimental-stickering="${matchedStickering}" alg="${alg.algorithm}" experimental-setup-anchor="end" control-panel="none" hint-facelets="none" experimental-drag-input="none" background="none"></twisty-player>
             </div>
-            <div class="flex mt-1 relative z-10">
+            <div class="grid grid-cols-2 mt-1 relative z-10">
                 <input type="checkbox" id="case-toggle-${i}" class="sr-only" data-algorithm="${alg.algorithm}" data-name="${alg.name}" />
                 <div class="w-11 h-6 bg-gray-200 rounded-full shadow-inner"></div>
                 <div class="dot absolute left-1 top-1 w-4 h-4 bg-white rounded-full shadow transition-transform duration-200 ease-in-out"></div>
+                <div class="absolute right-0 grid grid-cols-2 gap-1">
+                  <div id="${algToId(alg.algorithm)}-failed" class="col-start-1 text-red-600 font-bold text-sm"></div>
+                  <div id="${algToId(alg.algorithm)}-success" class="col-start-2 text-green-600 font-bold text-sm"></div>
+                </div>
             </div>
             </label>
           </div>
@@ -263,7 +267,11 @@ export function loadAlgorithms(category?: string) {
 }
 
 export function algToId(alg: string): string {
-  return alg.replace(/\s+/g, '-').replace(/[']/g, 'p').replace(/[(]/g, 'o').replace(/[)]/g, 'c').toLowerCase();
+  let id = alg.trim().replace(/\s+/g, '-').replace(/[']/g, 'p').replace(/[(]/g, 'o').replace(/[)]/g, 'c');
+  if (id.length == 0) {
+    id = "default-alg-id";
+  }
+  return id;
 }
 
 function arraysEqual(arr1: number[], arr2: number[]): boolean {
diff --git a/src/index.ts b/src/index.ts
index e667f84..c2348e7 100644
--- a/src/index.ts
+++ b/src/index.ts
@@ -107,6 +107,7 @@ async function handleGyroEvent(event: GanCubeEvent) {
 
 // Define the type of userAlg explicitly as an array of strings
 var userAlg: string[] = [];
+var OriginalUserAlg: string[] = [];
 var badAlg: string[] = [];
 var patternStates: KPattern[] = [];
 var algPatternStates: KPattern[] = [];
@@ -147,7 +148,6 @@ $('#input-alg').on('click', () => {
   }
   checkedAlgorithms = [];
   checkedAlgorithmsCopy = [];
-  lastFiveTimes = [];
   updateTimesDisplay();
   $('#alg-display-container').hide();
   $('#times-display').html('');
@@ -168,12 +168,11 @@ $('#train-alg').on('click', () => {
     $('#alg-input').hide();
     hideMistakes();
     requestWakeLock();
+    hasFailedAlg = false;
     patternStates = [];
     algPatternStates = [];
     fetchNextPatterns();
-    setTimerState("STOPPED");
     setTimerState("READY");
-    lastFiveTimes = [];
     updateTimesDisplay();
   } else {
     $('#alg-input').show();
@@ -208,6 +207,7 @@ function fetchNextPatterns() {
 }
 
 function drawAlgInCube() {
+  OriginalUserAlg = [...userAlg];
   if (randomizeAUF) {
     let AUF = ["U", "U'", "U2", ""];
     let randomAUF = AUF[Math.floor(Math.random() * AUF.length)];
@@ -244,6 +244,7 @@ function drawAlgInCube() {
 
 var showMistakesTimeout: number;
 let hasShownFlashingIndicator = false;
+let hasFailedAlg = false;
 
 function showMistakesWithDelay(fixHtml: string) {
   if (fixHtml.length > 0) {
@@ -260,17 +261,25 @@ function showMistakesWithDelay(fixHtml: string) {
           flashingIndicator.classList.add('hidden');
         }, 300); // Hide after 0.3 seconds
         hasShownFlashingIndicator = true; // Set the flag to true
-        // if the user fails the current alg, make the case appear more often
-        if (checkedAlgorithms.length > 0) {
-          if (prioritizeFailedAlgs && !checkedAlgorithmsCopy.includes(checkedAlgorithms[0])) {
-            checkedAlgorithmsCopy.push(checkedAlgorithms[0]);
-          }
-          // mark the failed alg in red
-          if (checkedAlgorithms[0].algorithm) {
-            let algId = algToId(checkedAlgorithms[0].algorithm);
+      }
+      // if the user fails the current alg, make the case appear more often
+      if (checkedAlgorithms.length > 0) {
+        if (prioritizeFailedAlgs && !checkedAlgorithmsCopy.includes(checkedAlgorithms[0])) {
+          checkedAlgorithmsCopy.push(checkedAlgorithms[0]);
+          //console.log("+++ Pushing failed alg " + checkedAlgorithms[0].name + " to checkedAlgorithmsCopy: " + JSON.stringify(checkedAlgorithmsCopy));
+        }
+        // mark the failed alg in red
+        if (checkedAlgorithms[0].algorithm) {
+          let algId = algToId(checkedAlgorithms[0].algorithm);
+          if (algId && !hasFailedAlg) {
             // defined in loadAlgorithms()
             $('#' + algId).removeClass('bg-gray-50 bg-gray-400 dark:bg-gray-600 dark:bg-gray-800');
-            $('#' + algId).addClass('bg-red-500 dark:bg-red-500');
+            $('#' + algId).addClass('bg-red-400 dark:bg-red-400');
+            // Increase the data-failed count
+            let failedCount = parseInt($('#' + algId).data('failed')) || 0;
+            //console.log("+++ failedCount for " + algId + " is " + failedCount + " at currentMoveIndex: " + currentMoveIndex);
+            $('#' + algId).data('failed', failedCount + 1);
+            hasFailedAlg = true;
           }
         }
       }
@@ -289,7 +298,6 @@ function hideMistakes() {
 }
 
 function updateAlgDisplay() {
-
   let displayHtml = '';
   let color = '';
   let previousColor = '';
@@ -389,7 +397,7 @@ function updateAlgDisplay() {
     hideMistakes();
   }
 
-  // stay green in last move when alg is finished
+  // set the index to 0 when the alg is finished, displays the circle on the first move
   if (currentMoveIndex === userAlg.length - 1) currentMoveIndex = 0;
 }
 
@@ -448,51 +456,65 @@ async function handleMoveEvent(event: GanCubeEvent) {
             flashingIndicator.classList.remove('hidden');
             setTimeout(() => {
               flashingIndicator.classList.add('hidden');
-              // Switch to next algorithm
-              if (checkedAlgorithms.length + checkedAlgorithmsCopy.length > 1) {
-                const currentAlg = checkedAlgorithms.shift(); // Remove the first algorithm
-                if (checkedAlgorithms.length === 0) {
-                  checkedAlgorithms = [...checkedAlgorithmsCopy]; // Copy remaining algorithms
-                  checkedAlgorithmsCopy = [];
-                }
-                // Randomize checkedAlgorithms if random is enabled
-                if (randomAlgorithms) {
-                  checkedAlgorithms.sort(() => Math.random() - 0.5);
-                }
-                if (currentAlg) {
-                  checkedAlgorithmsCopy.push(currentAlg); // Add current algorithm to the copy
-                }
-
-                // this is the initial state for the new algorithm
-                initialstate = pattern;
-                keepInitialState = true;
-                $('#alg-input').val(checkedAlgorithms[0].algorithm);
-                $('#train-alg').trigger('click');
-              }
             }, 200); // Hide after 0.2 seconds
           }
+
+          // Switch to next algorithm
+          if (checkedAlgorithms.length + checkedAlgorithmsCopy.length > 1) {
+            const currentAlg = checkedAlgorithms.shift(); // Remove the first algorithm
+            if (checkedAlgorithms.length === 0) {
+              checkedAlgorithms = [...checkedAlgorithmsCopy]; // Copy remaining algorithms
+              checkedAlgorithmsCopy = [];
+            }
+            // Randomize checkedAlgorithms if random is enabled
+            if (randomAlgorithms) {
+              checkedAlgorithms.sort(() => Math.random() - 0.5);
+            }
+            if (currentAlg) {
+              checkedAlgorithmsCopy.push(currentAlg); // Add current algorithm to the copy
+            }
+
+            // this is the initial state for the new algorithm
+            initialstate = pattern;
+            keepInitialState = true;
+            $('#alg-input').val(checkedAlgorithms[0].algorithm);
+            $('#train-alg').trigger('click');
+          }
         }
         return;
       }
     });
     if (!found) {
       badAlg.push(event.move);
-      console.log("Pushing 1 incorrect move. badAlg: " + badAlg)
+      //console.log("Pushing 1 incorrect move. badAlg: " + badAlg)
 
       if (currentMoveIndex === 0 && badAlg.length === 1 && lastMoves[lastMoves.length - 1].move === getInverseMove(userAlg[currentMoveIndex].replace(/[()]/g, ""))) { 
         currentMoveIndex--;
         badAlg.pop();
-        console.log("Cancelling first correct move");
+        //console.log("Cancelling first correct move");
       }  else if (lastMoves[lastMoves.length - 1].move === getInverseMove(badAlg[badAlg.length -2])) { 
         badAlg.pop();
         badAlg.pop();
-        console.log("Popping last incorrect move. badAlg=" + badAlg);
+        //console.log("Popping last incorrect move. badAlg=" + badAlg);
       } else if (badAlg.length > 3 && lastMoves.length > 3 && lastMoves[lastMoves.length - 1].move === lastMoves[lastMoves.length - 2].move && lastMoves[lastMoves.length - 2].move === lastMoves[lastMoves.length - 3].move && lastMoves[lastMoves.length - 3].move === lastMoves[lastMoves.length - 4].move ) {
         badAlg.pop();
         badAlg.pop();
         badAlg.pop();
         badAlg.pop();
-        console.log("Popping a turn (4 incorrect moves)");
+        //console.log("Popping a turn (4 incorrect moves)");
+      }
+
+      // workaround to cycle to next alg, but before reaching here the failed count is already updated :/
+      if (currentMoveIndex >= userAlg.length - 2 && badAlg.length > 0) {
+        //console.log("NOT FOUND @ currentMoveIndex: " + currentMoveIndex + " userAlg.length: " + userAlg.length + " badAlg: " + badAlg);
+        //console.log("myKpattern: " + JSON.stringify(myKpattern));
+        //console.log("initialstate.applyAlg(userAlg)): " + JSON.stringify(initialstate.applyAlg(Alg.fromString(userAlg.join(' '))) ));
+        if (myKpattern.isIdentical(initialstate.applyAlg(Alg.fromString(userAlg.join(' '))))) {
+          console.log(" +++ ============================ +++ Resetting alg because we reached the final state! - badAlg: " + badAlg);
+          setTimerState("STOPPED");
+          resetAlg();
+          fetchNextPatterns();
+        }
       }
     }
     updateAlgDisplay();
@@ -508,8 +530,10 @@ async function handleFaceletsEvent(event: GanCubeEvent) {
       var solution = await experimentalSolve3x3x3IgnoringCenters(kpattern);
       var scramble = solution.invert();
       twistyTracker.alg = scramble;
+      twistyPlayer.alg = scramble;
     } else {
       twistyTracker.alg = '';
+      twistyPlayer.alg = '';
     }
     cubeStateInitialized = true;
     console.log("Initial cube state is applied successfully", event.facelets);
@@ -541,11 +565,12 @@ function handleCubeEvent(event: GanCubeEvent) {
 }
 
 const customMacAddressProvider: MacAddressProvider = async (device, isFallbackCall): Promise<string | null> => {
+  const lastConnectedMAC = localStorage.getItem('lastConnectedDeviceMAC') || '';
   if (isFallbackCall) {
-    return prompt('Unable do determine cube MAC address!\nPlease enter MAC address manually:');
+    return prompt(`Unable to determine cube MAC address!\nPlease enter MAC address manually:`, lastConnectedMAC);
   } else {
     return typeof device.watchAdvertisements == 'function' ? null :
-      prompt('Seems like your browser does not support Web Bluetooth watchAdvertisements() API. Enable following flag in Chrome:\n\nchrome://flags/#enable-experimental-web-platform-features\n\nor enter cube MAC address manually:');
+      prompt(`Seems like your browser does not support Web Bluetooth watchAdvertisements() API. Enable following flag in Chrome:\n\nchrome://flags/#enable-experimental-web-platform-features\n\nor enter cube MAC address manually:`, lastConnectedMAC);
   }
 };
 
@@ -604,6 +629,8 @@ $('#connect').on('click', async () => {
     await conn.sendCubeCommand({ type: "REQUEST_HARDWARE" });
     await conn.sendCubeCommand({ type: "REQUEST_FACELETS" });
     await conn.sendCubeCommand({ type: "REQUEST_BATTERY" });
+    // save conn.deviceMAC in localStorage
+    localStorage.setItem('lastConnectedDeviceMAC', conn.deviceMAC);
     $('#deviceName').val(conn.deviceName);
     $('#deviceMAC').val(conn.deviceMAC);
     $('#connect').html('Disconnect');
@@ -620,43 +647,48 @@ $('#connect').on('click', async () => {
 
 var timerState: "IDLE" | "READY" | "RUNNING" | "STOPPED" = "IDLE";
 
-var lastFiveTimes: number[] = [];
-let practiceCount = 0;
-
 function updateTimesDisplay() {
   const timesDisplay = $('#times-display');
+  const algId = algToId(OriginalUserAlg.join(' '));
 
+  const lastFiveTimes: number[] = $('#' + algId).data('lastFiveTimes') || [];
   if (lastFiveTimes.length === 0) {
     timesDisplay.html(showAlgNameEnabled ? `${currentAlgName}` : '');
-    practiceCount = 0;
     return;
   }
 
-  const timesHtml = lastFiveTimes.map((time, index) => {
+  const practiceCount: number = $('#' + algId).data('count') || 0;
+  const timesHtml = lastFiveTimes.map((time: number, index: number) => {
     const t = makeTimeFromTimestamp(time);
     let number = practiceCount < 5 ? index + 1 : practiceCount - 5 + index + 1;
     return `<div>Time ${number}: ${t.minutes}:${t.seconds.toString(10).padStart(2, '0')}.${t.milliseconds.toString(10).padStart(3, '0')}</div>`;
   }).join('');
 
-  const averageTime = lastFiveTimes.reduce((a, b) => a + b, 0) / lastFiveTimes.length;
+  const averageTime = lastFiveTimes.reduce((a: number, b: number) => a + b, 0) / lastFiveTimes.length;
   const avg = makeTimeFromTimestamp(averageTime);
-  const averageHtml = `<div class="average"><strong>Average: ${avg.minutes}:${avg.seconds.toString(10).padStart(2, '0')}.${avg.milliseconds.toString(10).padStart(3, '0')}</strong></div>`;
+  const averageHtml = `<div id="average" class="font-bold">Average: ${avg.minutes}:${avg.seconds.toString(10).padStart(2, '0')}.${avg.milliseconds.toString(10).padStart(3, '0')}</div>`;
 
-  if (showAlgNameEnabled) {
-    timesDisplay.html(`${currentAlgName}<br>${timesHtml}${averageHtml}`);
-  } else {
-    timesDisplay.html(`${timesHtml}${averageHtml}`);
-  }
+  const displayHtml = showAlgNameEnabled ? `<p>${currentAlgName}</p>${timesHtml}${averageHtml}` : `${timesHtml}${averageHtml}`;
+  timesDisplay.html(displayHtml);
 }
 
 function setTimerState(state: typeof timerState) {
   timerState = state;
+  const algId = algToId(OriginalUserAlg.join(' '));
+  // check if the algId exists in the DOM, create it if it doesn't
+  if ($('#' + algId).length === 0) {
+    $('#default-alg-id').append(`<div id="${algId}" class="hidden"></div>`);
+  }
+  let lastFiveTimes = $('#' + algId).data('lastFiveTimes') || [];
+  let practiceCount = $('#' + algId).data('count') || 0;
+
   switch (state) {
     case "IDLE":
       stopLocalTimer();
       $('#timer').hide();
       break;
     case 'READY':
+      stopLocalTimer();
       setTimerValue(0);
       $('#timer').show();
       $('#timer').css('color', '#080');
@@ -682,7 +714,18 @@ function setTimerState(state: typeof timerState) {
           lastFiveTimes.shift(); // Keep only the last 5 times
         }
         practiceCount++; // Increment the practice count
-        updateTimesDisplay();
+        $('#' + algId).data('lastFiveTimes', lastFiveTimes);
+        $('#' + algId).data('count', practiceCount);
+        //console.log("[setTimerState] Setting lastFiveTimes to " + lastFiveTimes + " for algId " + algId);
+        //console.log("[setTimerState] Setting practiceCount to " + practiceCount + " for algId " + algId);
+
+        const failedCount: number = $('#' + algId).data('failed') || 0;
+        let successCount: number = practiceCount - failedCount;
+        $('#' + algId + '-success').html(`✅: ${successCount}`);
+        if (failedCount > 0) $('#' + algId + '-failed').html(`❌: ${failedCount}`);
+
+        // for single alg (no category, entered manually using input alg)
+        if (checkedAlgorithms.length === 0) updateTimesDisplay();
       }
       break;
   }
@@ -866,10 +909,19 @@ $('#category-select').on('change', () => {
   checkedAlgorithmsCopy = [];
   $('#select-all-toggle').prop('checked', false);
   $('#random-order-toggle').prop('checked', false);
+  randomAlgorithms = false;
   $('#random-auf-toggle').prop('checked', false);
+  randomizeAUF = false;
   $('#prioritize-failed-toggle').prop('checked', false);
+  prioritizeFailedAlgs = false;
   // reset cube alg
   twistyPlayer.alg = '';
+  // selecting a new category should reset the current practice drill
+  $('#times-display').html('');
+  $('#alg-display-container').hide();
+  $('#alg-display').html('');
+  $('#alg-input').val('');
+  $('#alg-input').show();
 });
 
 // Event listener for Export button
@@ -1006,9 +1058,6 @@ showAlgNameToggle.addEventListener('change', () => {
   updateTimesDisplay(); // Update display immediately when toggled
 });
 
-
-// Call updateTimesDisplay initially to set the correct state
-updateTimesDisplay();
 // Add event listeners for the selectors to update twistyPlayer settings
 var forceFix: boolean = false;
 $('#visualization-select').on('change', () => {
diff --git a/src/style.css b/src/style.css
index 90d3c31..36744c5 100644
--- a/src/style.css
+++ b/src/style.css
@@ -644,6 +644,14 @@ video {
   grid-column: span 1 / span 1;
 }
 
+.col-start-1 {
+  grid-column-start: 1;
+}
+
+.col-start-2 {
+  grid-column-start: 2;
+}
+
 .-mx-20 {
   margin-left: -5rem;
   margin-right: -5rem;
@@ -790,6 +798,10 @@ video {
   grid-template-columns: repeat(1, minmax(0, 1fr));
 }
 
+.grid-cols-2 {
+  grid-template-columns: repeat(2, minmax(0, 1fr));
+}
+
 .grid-cols-\[auto_1fr\] {
   grid-template-columns: auto 1fr;
 }
@@ -818,6 +830,10 @@ video {
   justify-content: center;
 }
 
+.gap-1 {
+  gap: 0.25rem;
+}
+
 .gap-2 {
   gap: 0.5rem;
 }
@@ -888,9 +904,9 @@ video {
   background-color: rgb(249 115 22 / var(--tw-bg-opacity));
 }
 
-.bg-red-500 {
+.bg-red-400 {
   --tw-bg-opacity: 1;
-  background-color: rgb(239 68 68 / var(--tw-bg-opacity));
+  background-color: rgb(248 113 113 / var(--tw-bg-opacity));
 }
 
 .bg-white {
@@ -1132,7 +1148,7 @@ body {
 }
 
 .circle {
-  background-color: green;
+  background-color: orange;
   align-items: center;
   justify-content: center;
   border-radius: 25%;
@@ -1242,9 +1258,9 @@ input:checked + div + .dot {
   background-color: rgb(17 24 39 / var(--tw-bg-opacity));
 }
 
-.dark\:bg-red-500:is(.dark *) {
+.dark\:bg-red-400:is(.dark *) {
   --tw-bg-opacity: 1;
-  background-color: rgb(239 68 68 / var(--tw-bg-opacity));
+  background-color: rgb(248 113 113 / var(--tw-bg-opacity));
 }
 
 .dark\:text-gray-400:is(.dark *) {
diff --git a/src/tailwind.css b/src/tailwind.css
index 6c0e69a..7b44557 100644
--- a/src/tailwind.css
+++ b/src/tailwind.css
@@ -19,7 +19,7 @@ body {
 }
 
 .circle {
-  background-color: green;
+  background-color: orange;
   align-items: center;
   justify-content: center;
   border-radius: 25%;