Create gltfMtlx.ipynb

source/MaterialXglTF/gltfMtlx.ipynb

@@ -0,0 +1,148 @@
+{
+ "cells": [
+  {
+   "cell_type": "code",
+   "execution_count": 26,
+   "metadata": {},
+   "outputs": [
+    {
+     "name": "stdout",
+     "output_type": "stream",
+     "text": [
+      "1.38.8\n"
+     ]
+    }
+   ],
+   "source": [
+    "import MaterialX as mx\n",
+    "\n",
+    "print(mx.__version__)"
+   ]
+  },
+  {
+   "cell_type": "code",
+   "execution_count": 27,
+   "metadata": {},
+   "outputs": [
+    {
+     "name": "stdout",
+     "output_type": "stream",
+     "text": [
+      "[\n",
+      "  {\n",
+      "    \"pbrMetallicRoughness\": {\n",
+      "      \"baseColorTexture\": {\n",
+      "        \"index\": 0\n",
+      "      },\n",
+      "      \"metallicRoughnessTexture\": {\n",
+      "        \"index\": 1\n",
+      "      }\n",
+      "    },\n",
+      "    \"normalTexture\": {\n",
+      "      \"index\": 2\n",
+      "    },\n",
+      "    \"emissiveFactor\": [\n",
+      "      1.0,\n",
+      "      1.0,\n",
+      "      1.0\n",
+      "    ],\n",
+      "    \"emissiveTexture\": {\n",
+      "      \"index\": 3\n",
+      "    },\n",
+      "    \"name\": \"M_BoomBox\"\n",
+      "  },\n",
+      "  {\n",
+      "    \"pbrMetallicRoughness\": {\n",
+      "      \"baseColorTexture\": {\n",
+      "        \"index\": 4\n",
+      "      },\n",
+      "      \"metallicFactor\": 0.0,\n",
+      "      \"roughnessFactor\": 0.735\n",
+      "    },\n",
+      "    \"name\": \"M_Coordinates\"\n",
+      "  }\n",
+      "]\n"
+     ]
+    }
+   ],
+   "source": [
+    "import json\n",
+    "import os\n",
+    "\n",
+    "gltfFile = None\n",
+    "gltfFileName = '../../resources/glTF_import/BoomBoxWithAxes/glTF/BoomBoxWithAxes.gltf'\n",
+    "if os.path.exists(gltfFileName):\n",
+    "    gltfFile = open(gltfFileName, 'r')\n",
+    "\n",
+    "gltfJson = None\n",
+    "if gltfFile:\n",
+    "    gltfJson = json.load(gltfFile)\n",
+    "\n",
+    "materials = None\n",
+    "if gltfJson:\n",
+    "    materials = gltfJson['materials']\n",
+    "    #print(json.dumps(gltfJson, indent=2))\n",
+    "    print(json.dumps(materials, indent=2))\n",
+    "    #print(gltfJson['materials'])\n"
+   ]
+  },
+  {
+   "cell_type": "code",
+   "execution_count": 33,
+   "metadata": {},
+   "outputs": [
+    {
+     "name": "stdout",
+     "output_type": "stream",
+     "text": [
+      "Scan material: M_BoomBox\n",
+      "  pbrMetallicRoughness: {'baseColorTexture': {'index': 0}, 'metallicRoughnessTexture': {'index': 1}}\n",
+      "  emissiveTexture: {'index': 3}\n",
+      "  emissiveFactor: [1.0, 1.0, 1.0]\n",
+      "Scan material: M_Coordinates\n",
+      "  pbrMetallicRoughness: {'baseColorTexture': {'index': 4}, 'metallicFactor': 0.0, 'roughnessFactor': 0.735}\n"
+     ]
+    }
+   ],
+   "source": [
+    "for material in materials:\n",
+    "    print('Scan material: %s' % material['name'])\n",
+    "    print('  pbrMetallicRoughness: %s' % material['pbrMetallicRoughness'])\n",
+    "    #print('  normalTexture: %s' % material['normalTexture'])\n",
+    "    #print('  occlusionTexture: %s' % material['occlusionTexture'])\n",
+    "    if 'emissiveTexture' in material:\n",
+    "        print('  emissiveTexture: %s' % material['emissiveTexture'])\n",
+    "    if 'emissiveFactor' in material:\n",
+    "        print('  emissiveFactor: %s' % material['emissiveFactor'])\n",
+    "    #print('  alphaMode: %s' % material['alphaMode'])\n",
+    "    #print('  alphaCutoff: %s' % material['alphaCutoff'])\n",
+    "    #print('  doubleSided: %s' % material['doubleSided'])\n",
+    "    #print('  extensions: %s' % material['extensions'])\n",
+    "    #print('  extras: %s' % material['extras'])\n",
+    "    #print('  name: %s' % material['name'])\n"
+   ]
+  }
+ ],
+ "metadata": {
+  "kernelspec": {
+   "display_name": "Python 3",
+   "language": "python",
+   "name": "python3"
+  },
+  "language_info": {
+   "codemirror_mode": {
+    "name": "ipython",
+    "version": 3
+   },
+   "file_extension": ".py",
+   "mimetype": "text/x-python",
+   "name": "python",
+   "nbconvert_exporter": "python",
+   "pygments_lexer": "ipython3",
+   "version": "3.10.9"
+  },
+  "orig_nbformat": 4
+ },
+ "nbformat": 4,
+ "nbformat_minor": 2
+}