| 1 | {"version":3,"file":"KHR_materials_unlit.js","sourceRoot":"","sources":["../../../../../sourceES6/loaders/src/glTF/2.0/Extensions/KHR_materials_unlit.ts"],"names":[],"mappings":"AACA,OAAO,EAAE,MAAM,EAAE,MAAM,4BAA4B,CAAC;AACpD,OAAO,EAAE,WAAW,EAAE,MAAM,2CAA2C,CAAC;AAKxE,OAAO,EAAE,UAAU,EAAE,MAAM,eAAe,CAAC;AAE3C,IAAM,IAAI,GAAG,qBAAqB,CAAC;AAEnC;;GAEG;AACH;IASI,cAAc;IACd,6BAAY,MAAkB;QAT9B,kCAAkC;QAClB,SAAI,GAAG,IAAI,CAAC;QAE5B,iDAAiD;QAC1C,YAAO,GAAG,IAAI,CAAC;QAMlB,IAAI,CAAC,OAAO,GAAG,MAAM,CAAC;IAC1B,CAAC;IAED,cAAc;IACP,qCAAO,GAAd;QACI,OAAO,IAAI,CAAC,OAAO,CAAC;IACxB,CAAC;IAED,cAAc;IACP,yDAA2B,GAAlC,UAAmC,OAAe,EAAE,QAAmB,EAAE,eAAyB;QAAlG,iBAIC;QAHG,OAAO,UAAU,CAAC,kBAAkB,CAAC,OAAO,EAAE,QAAQ,EAAE,IAAI,CAAC,IAAI,EAAE;YAC/D,OAAO,KAAI,CAAC,yBAAyB,CAAC,OAAO,EAAE,QAAQ,EAAE,eAAe,CAAC,CAAC;QAC9E,CAAC,CAAC,CAAC;IACP,CAAC;IAEO,uDAAyB,GAAjC,UAAkC,OAAe,EAAE,QAAmB,EAAE,eAAyB;QAC7F,IAAI,CAAC,CAAC,eAAe,YAAY,WAAW,CAAC,EAAE;YAC3C,MAAM,IAAI,KAAK,CAAI,OAAO,kCAA+B,CAAC,CAAC;SAC9D;QAED,IAAM,QAAQ,GAAG,IAAI,KAAK,EAAgB,CAAC;QAC3C,eAAe,CAAC,KAAK,GAAG,IAAI,CAAC;QAE7B,IAAM,UAAU,GAAG,QAAQ,CAAC,oBAAoB,CAAC;QACjD,IAAI,UAAU,EAAE;YACZ,IAAI,UAAU,CAAC,eAAe,EAAE;gBAC5B,eAAe,CAAC,WAAW,GAAG,MAAM,CAAC,SAAS,CAAC,UAAU,CAAC,eAAe,CAAC,CAAC;gBAC3E,eAAe,CAAC,KAAK,GAAG,UAAU,CAAC,eAAe,CAAC,CAAC,CAAC,CAAC;aACzD;iBACI;gBACD,eAAe,CAAC,WAAW,GAAG,MAAM,CAAC,KAAK,EAAE,CAAC;aAChD;YAED,IAAI,UAAU,CAAC,gBAAgB,EAAE;gBAC7B,QAAQ,CAAC,IAAI,CAAC,IAAI,CAAC,OAAO,CAAC,oBAAoB,CAAI,OAAO,sBAAmB,EAAE,UAAU,CAAC,gBAAgB,EAAE,UAAC,OAAO;oBAChH,OAAO,CAAC,IAAI,GAAM,eAAe,CAAC,IAAI,kBAAe,CAAC;oBACtD,eAAe,CAAC,aAAa,GAAG,OAAO,CAAC;gBAC5C,CAAC,CAAC,CAAC,CAAC;aACP;SACJ;QAED,IAAI,QAAQ,CAAC,WAAW,EAAE;YACtB,eAAe,CAAC,eAAe,GAAG,KAAK,CAAC;YACxC,eAAe,CAAC,gBAAgB,GAAG,IAAI,CAAC;SAC3C;QAED,IAAI,CAAC,OAAO,CAAC,2BAA2B,CAAC,OAAO,EAAE,QAAQ,EAAE,eAAe,CAAC,CAAC;QAE7E,OAAO,OAAO,CAAC,GAAG,CAAC,QAAQ,CAAC,CAAC,IAAI,CAAC,cAAQ,CAAC,CAAC,CAAC;IACjD,CAAC;IACL,0BAAC;AAAD,CAAC,AA7DD,IA6DC;;AAED,UAAU,CAAC,iBAAiB,CAAC,IAAI,EAAE,UAAC,MAAM,IAAK,OAAA,IAAI,mBAAmB,CAAC,MAAM,CAAC,EAA/B,CAA+B,CAAC,CAAC","sourcesContent":["import { Nullable } from \"@babylonjs/core/types\";\r\nimport { Color3 } from \"@babylonjs/core/Maths/math\";\r\nimport { PBRMaterial } from \"@babylonjs/core/Materials/PBR/pbrMaterial\";\r\nimport { Material } from \"@babylonjs/core/Materials/material\";\r\n\r\nimport { IMaterial } from \"../glTFLoaderInterfaces\";\r\nimport { IGLTFLoaderExtension } from \"../glTFLoaderExtension\";\r\nimport { GLTFLoader } from \"../glTFLoader\";\r\n\r\nconst NAME = \"KHR_materials_unlit\";\r\n\r\n/**\r\n * [Specification](https://github.com/KhronosGroup/glTF/tree/master/extensions/2.0/Khronos/KHR_materials_unlit)\r\n */\r\nexport class KHR_materials_unlit implements IGLTFLoaderExtension {\r\n /** The name of this extension. */\r\n public readonly name = NAME;\r\n\r\n /** Defines whether this extension is enabled. */\r\n public enabled = true;\r\n\r\n private _loader: GLTFLoader;\r\n\r\n /** @hidden */\r\n constructor(loader: GLTFLoader) {\r\n this._loader = loader;\r\n }\r\n\r\n /** @hidden */\r\n public dispose() {\r\n delete this._loader;\r\n }\r\n\r\n /** @hidden */\r\n public loadMaterialPropertiesAsync(context: string, material: IMaterial, babylonMaterial: Material): Nullable<Promise<void>> {\r\n return GLTFLoader.LoadExtensionAsync(context, material, this.name, () => {\r\n return this._loadUnlitPropertiesAsync(context, material, babylonMaterial);\r\n });\r\n }\r\n\r\n private _loadUnlitPropertiesAsync(context: string, material: IMaterial, babylonMaterial: Material): Promise<void> {\r\n if (!(babylonMaterial instanceof PBRMaterial)) {\r\n throw new Error(`${context}: Material type not supported`);\r\n }\r\n\r\n const promises = new Array<Promise<any>>();\r\n babylonMaterial.unlit = true;\r\n\r\n const properties = material.pbrMetallicRoughness;\r\n if (properties) {\r\n if (properties.baseColorFactor) {\r\n babylonMaterial.albedoColor = Color3.FromArray(properties.baseColorFactor);\r\n babylonMaterial.alpha = properties.baseColorFactor[3];\r\n }\r\n else {\r\n babylonMaterial.albedoColor = Color3.White();\r\n }\r\n\r\n if (properties.baseColorTexture) {\r\n promises.push(this._loader.loadTextureInfoAsync(`${context}/baseColorTexture`, properties.baseColorTexture, (texture) => {\r\n texture.name = `${babylonMaterial.name} (Base Color)`;\r\n babylonMaterial.albedoTexture = texture;\r\n }));\r\n }\r\n }\r\n\r\n if (material.doubleSided) {\r\n babylonMaterial.backFaceCulling = false;\r\n babylonMaterial.twoSidedLighting = true;\r\n }\r\n\r\n this._loader.loadMaterialAlphaProperties(context, material, babylonMaterial);\r\n\r\n return Promise.all(promises).then(() => { });\r\n }\r\n}\r\n\r\nGLTFLoader.RegisterExtension(NAME, (loader) => new KHR_materials_unlit(loader));"]} |