1 | import { Vector2 } from '../math/Vector2.js';
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2 | import { FileLoader } from './FileLoader.js';
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3 | import { DefaultLoadingManager } from './LoadingManager.js';
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4 | import * as Materials from '../materials/Materials.js';
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5 |
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6 |
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7 |
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8 |
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9 |
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10 | function MaterialLoader( manager ) {
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11 |
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12 | this.manager = ( manager !== undefined ) ? manager : DefaultLoadingManager;
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13 | this.textures = {};
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14 |
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15 | }
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16 |
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17 | Object.assign( MaterialLoader.prototype, {
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18 |
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19 | load: function ( url, onLoad, onProgress, onError ) {
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20 |
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21 | var scope = this;
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22 |
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23 | var loader = new FileLoader( scope.manager );
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24 | loader.load( url, function ( text ) {
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25 |
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26 | onLoad( scope.parse( JSON.parse( text ) ) );
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27 |
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28 | }, onProgress, onError );
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29 |
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30 | },
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31 |
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32 | setTextures: function ( value ) {
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33 |
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34 | this.textures = value;
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35 |
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36 | },
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37 |
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38 | parse: function ( json ) {
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39 |
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40 | var textures = this.textures;
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41 |
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42 | function getTexture( name ) {
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43 |
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44 | if ( textures[ name ] === undefined ) {
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45 |
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46 | console.warn( 'THREE.MaterialLoader: Undefined texture', name );
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47 |
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48 | }
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49 |
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50 | return textures[ name ];
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51 |
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52 | }
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53 |
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54 | var material = new Materials[ json.type ]();
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55 |
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56 | if ( json.uuid !== undefined ) material.uuid = json.uuid;
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57 | if ( json.name !== undefined ) material.name = json.name;
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58 | if ( json.color !== undefined ) material.color.setHex( json.color );
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59 | if ( json.roughness !== undefined ) material.roughness = json.roughness;
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60 | if ( json.metalness !== undefined ) material.metalness = json.metalness;
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61 | if ( json.emissive !== undefined ) material.emissive.setHex( json.emissive );
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62 | if ( json.specular !== undefined ) material.specular.setHex( json.specular );
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63 | if ( json.shininess !== undefined ) material.shininess = json.shininess;
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64 | if ( json.clearCoat !== undefined ) material.clearCoat = json.clearCoat;
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65 | if ( json.clearCoatRoughness !== undefined ) material.clearCoatRoughness = json.clearCoatRoughness;
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66 | if ( json.uniforms !== undefined ) material.uniforms = json.uniforms;
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67 | if ( json.vertexShader !== undefined ) material.vertexShader = json.vertexShader;
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68 | if ( json.fragmentShader !== undefined ) material.fragmentShader = json.fragmentShader;
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69 | if ( json.vertexColors !== undefined ) material.vertexColors = json.vertexColors;
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70 | if ( json.fog !== undefined ) material.fog = json.fog;
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71 | if ( json.flatShading !== undefined ) material.flatShading = json.flatShading;
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72 | if ( json.blending !== undefined ) material.blending = json.blending;
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73 | if ( json.side !== undefined ) material.side = json.side;
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74 | if ( json.opacity !== undefined ) material.opacity = json.opacity;
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75 | if ( json.transparent !== undefined ) material.transparent = json.transparent;
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76 | if ( json.alphaTest !== undefined ) material.alphaTest = json.alphaTest;
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77 | if ( json.depthTest !== undefined ) material.depthTest = json.depthTest;
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78 | if ( json.depthWrite !== undefined ) material.depthWrite = json.depthWrite;
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79 | if ( json.colorWrite !== undefined ) material.colorWrite = json.colorWrite;
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80 | if ( json.wireframe !== undefined ) material.wireframe = json.wireframe;
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81 | if ( json.wireframeLinewidth !== undefined ) material.wireframeLinewidth = json.wireframeLinewidth;
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82 | if ( json.wireframeLinecap !== undefined ) material.wireframeLinecap = json.wireframeLinecap;
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83 | if ( json.wireframeLinejoin !== undefined ) material.wireframeLinejoin = json.wireframeLinejoin;
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84 |
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85 | if ( json.rotation !== undefined ) material.rotation = json.rotation;
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86 |
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87 | if ( json.linewidth !== 1 ) material.linewidth = json.linewidth;
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88 | if ( json.dashSize !== undefined ) material.dashSize = json.dashSize;
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89 | if ( json.gapSize !== undefined ) material.gapSize = json.gapSize;
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90 | if ( json.scale !== undefined ) material.scale = json.scale;
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91 |
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92 | if ( json.polygonOffset !== undefined ) material.polygonOffset = json.polygonOffset;
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93 | if ( json.polygonOffsetFactor !== undefined ) material.polygonOffsetFactor = json.polygonOffsetFactor;
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94 | if ( json.polygonOffsetUnits !== undefined ) material.polygonOffsetUnits = json.polygonOffsetUnits;
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95 |
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96 | if ( json.skinning !== undefined ) material.skinning = json.skinning;
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97 | if ( json.morphTargets !== undefined ) material.morphTargets = json.morphTargets;
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98 | if ( json.dithering !== undefined ) material.dithering = json.dithering;
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99 |
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100 | if ( json.visible !== undefined ) material.visible = json.visible;
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101 | if ( json.userData !== undefined ) material.userData = json.userData;
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102 |
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103 |
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104 |
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105 | if ( json.shading !== undefined ) material.flatShading = json.shading === 1;
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106 |
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107 |
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108 |
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109 | if ( json.size !== undefined ) material.size = json.size;
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110 | if ( json.sizeAttenuation !== undefined ) material.sizeAttenuation = json.sizeAttenuation;
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111 |
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112 |
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113 |
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114 | if ( json.map !== undefined ) material.map = getTexture( json.map );
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115 |
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116 | if ( json.alphaMap !== undefined ) {
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117 |
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118 | material.alphaMap = getTexture( json.alphaMap );
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119 | material.transparent = true;
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120 |
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121 | }
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122 |
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123 | if ( json.bumpMap !== undefined ) material.bumpMap = getTexture( json.bumpMap );
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124 | if ( json.bumpScale !== undefined ) material.bumpScale = json.bumpScale;
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125 |
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126 | if ( json.normalMap !== undefined ) material.normalMap = getTexture( json.normalMap );
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127 | if ( json.normalScale !== undefined ) {
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128 |
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129 | var normalScale = json.normalScale;
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130 |
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131 | if ( Array.isArray( normalScale ) === false ) {
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132 |
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133 |
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134 |
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135 | normalScale = [ normalScale, normalScale ];
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136 |
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137 | }
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138 |
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139 | material.normalScale = new Vector2().fromArray( normalScale );
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140 |
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141 | }
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142 |
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143 | if ( json.displacementMap !== undefined ) material.displacementMap = getTexture( json.displacementMap );
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144 | if ( json.displacementScale !== undefined ) material.displacementScale = json.displacementScale;
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145 | if ( json.displacementBias !== undefined ) material.displacementBias = json.displacementBias;
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146 |
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147 | if ( json.roughnessMap !== undefined ) material.roughnessMap = getTexture( json.roughnessMap );
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148 | if ( json.metalnessMap !== undefined ) material.metalnessMap = getTexture( json.metalnessMap );
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149 |
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150 | if ( json.emissiveMap !== undefined ) material.emissiveMap = getTexture( json.emissiveMap );
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151 | if ( json.emissiveIntensity !== undefined ) material.emissiveIntensity = json.emissiveIntensity;
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152 |
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153 | if ( json.specularMap !== undefined ) material.specularMap = getTexture( json.specularMap );
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154 |
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155 | if ( json.envMap !== undefined ) material.envMap = getTexture( json.envMap );
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156 |
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157 | if ( json.reflectivity !== undefined ) material.reflectivity = json.reflectivity;
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158 |
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159 | if ( json.lightMap !== undefined ) material.lightMap = getTexture( json.lightMap );
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160 | if ( json.lightMapIntensity !== undefined ) material.lightMapIntensity = json.lightMapIntensity;
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161 |
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162 | if ( json.aoMap !== undefined ) material.aoMap = getTexture( json.aoMap );
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163 | if ( json.aoMapIntensity !== undefined ) material.aoMapIntensity = json.aoMapIntensity;
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164 |
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165 | if ( json.gradientMap !== undefined ) material.gradientMap = getTexture( json.gradientMap );
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166 |
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167 | return material;
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168 |
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169 | }
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170 |
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171 | } );
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172 |
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173 |
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174 | export { MaterialLoader };
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