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To setup run:
yarn install
To start the server:
yarn start
To build:
yarn build
Write your Shader Park code in the spCode.js file
Just paste your code from Shader Park into the spCode() function.
Note: createSculptureWithGeometry accepts any type of geometry and will apply the shader to the inside faces of it. createSculpture will automatically generate a SphereGeometry and apply the shader to it for you.
If you need to scale the size of the shader in relation to the size of your object there is a built in uniform called _scale that can modify the size.
You can modify it like so:
let mesh = createSculptureWithGeometry(geometry, spCode, () => ( {
time: params.time,
_scale: 2.0
} ));
If you change the background / renderer color you can have shader park match the same lighting by using backgroundColor(.2, .2, .2); in your spCode and setting the r,g, b accordingly.
Find out more about Shader Park.