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- {"ast":null,"code":"import { LoadTextureFromTranscodeResult, TranscodeAsync } from \"../../../Misc/basis.js\";\nimport { Tools } from \"../../../Misc/tools.js\";\n/**\n * Loader for .basis file format\n */\n// eslint-disable-next-line @typescript-eslint/naming-convention\nexport class _BasisTextureLoader {\n constructor() {\n /**\n * Defines whether the loader supports cascade loading the different faces.\n */\n this.supportCascades = false;\n }\n /**\n * Uploads the cube texture data to the WebGL texture. It has already been bound.\n * @param data contains the texture data\n * @param texture defines the BabylonJS internal texture\n * @param createPolynomials will be true if polynomials have been requested\n * @param onLoad defines the callback to trigger once the texture is ready\n * @param onError defines the callback to trigger in case of error\n */\n loadCubeData(data, texture, createPolynomials, onLoad, onError) {\n if (Array.isArray(data)) {\n return;\n }\n const caps = texture.getEngine().getCaps();\n const transcodeConfig = {\n supportedCompressionFormats: {\n etc1: caps.etc1 ? true : false,\n s3tc: caps.s3tc ? true : false,\n pvrtc: caps.pvrtc ? true : false,\n etc2: caps.etc2 ? true : false,\n astc: caps.astc ? true : false,\n bc7: caps.bptc ? true : false\n }\n };\n TranscodeAsync(data, transcodeConfig).then(result => {\n const hasMipmap = result.fileInfo.images[0].levels.length > 1 && texture.generateMipMaps;\n LoadTextureFromTranscodeResult(texture, result);\n texture.getEngine()._setCubeMapTextureParams(texture, hasMipmap);\n texture.isReady = true;\n texture.onLoadedObservable.notifyObservers(texture);\n texture.onLoadedObservable.clear();\n if (onLoad) {\n onLoad();\n }\n }).catch(err => {\n const errorMessage = \"Failed to transcode Basis file, transcoding may not be supported on this device\";\n Tools.Warn(errorMessage);\n texture.isReady = true;\n if (onError) {\n onError(err);\n }\n });\n }\n /**\n * Uploads the 2D texture data to the WebGL texture. It has already been bound once in the callback.\n * @param data contains the texture data\n * @param texture defines the BabylonJS internal texture\n * @param callback defines the method to call once ready to upload\n */\n loadData(data, texture, callback) {\n const caps = texture.getEngine().getCaps();\n const transcodeConfig = {\n supportedCompressionFormats: {\n etc1: caps.etc1 ? true : false,\n s3tc: caps.s3tc ? true : false,\n pvrtc: caps.pvrtc ? true : false,\n etc2: caps.etc2 ? true : false,\n astc: caps.astc ? true : false,\n bc7: caps.bptc ? true : false\n }\n };\n TranscodeAsync(data, transcodeConfig).then(result => {\n const rootImage = result.fileInfo.images[0].levels[0];\n const hasMipmap = result.fileInfo.images[0].levels.length > 1 && texture.generateMipMaps;\n callback(rootImage.width, rootImage.height, hasMipmap, result.format !== -1, () => {\n LoadTextureFromTranscodeResult(texture, result);\n });\n }).catch(err => {\n Tools.Warn(\"Failed to transcode Basis file, transcoding may not be supported on this device\");\n Tools.Warn(`Failed to transcode Basis file: ${err}`);\n callback(0, 0, false, false, () => {}, true);\n });\n }\n}","map":{"version":3,"names":["LoadTextureFromTranscodeResult","TranscodeAsync","Tools","_BasisTextureLoader","constructor","supportCascades","loadCubeData","data","texture","createPolynomials","onLoad","onError","Array","isArray","caps","getEngine","getCaps","transcodeConfig","supportedCompressionFormats","etc1","s3tc","pvrtc","etc2","astc","bc7","bptc","then","result","hasMipmap","fileInfo","images","levels","length","generateMipMaps","_setCubeMapTextureParams","isReady","onLoadedObservable","notifyObservers","clear","catch","err","errorMessage","Warn","loadData","callback","rootImage","width","height","format"],"sources":["F:/workspace/202226701027/huinongbao-app/node_modules/@babylonjs/core/Materials/Textures/Loaders/basisTextureLoader.js"],"sourcesContent":["import { LoadTextureFromTranscodeResult, TranscodeAsync } from \"../../../Misc/basis.js\";\nimport { Tools } from \"../../../Misc/tools.js\";\n/**\n * Loader for .basis file format\n */\n// eslint-disable-next-line @typescript-eslint/naming-convention\nexport class _BasisTextureLoader {\n constructor() {\n /**\n * Defines whether the loader supports cascade loading the different faces.\n */\n this.supportCascades = false;\n }\n /**\n * Uploads the cube texture data to the WebGL texture. It has already been bound.\n * @param data contains the texture data\n * @param texture defines the BabylonJS internal texture\n * @param createPolynomials will be true if polynomials have been requested\n * @param onLoad defines the callback to trigger once the texture is ready\n * @param onError defines the callback to trigger in case of error\n */\n loadCubeData(data, texture, createPolynomials, onLoad, onError) {\n if (Array.isArray(data)) {\n return;\n }\n const caps = texture.getEngine().getCaps();\n const transcodeConfig = {\n supportedCompressionFormats: {\n etc1: caps.etc1 ? true : false,\n s3tc: caps.s3tc ? true : false,\n pvrtc: caps.pvrtc ? true : false,\n etc2: caps.etc2 ? true : false,\n astc: caps.astc ? true : false,\n bc7: caps.bptc ? true : false,\n },\n };\n TranscodeAsync(data, transcodeConfig)\n .then((result) => {\n const hasMipmap = result.fileInfo.images[0].levels.length > 1 && texture.generateMipMaps;\n LoadTextureFromTranscodeResult(texture, result);\n texture.getEngine()._setCubeMapTextureParams(texture, hasMipmap);\n texture.isReady = true;\n texture.onLoadedObservable.notifyObservers(texture);\n texture.onLoadedObservable.clear();\n if (onLoad) {\n onLoad();\n }\n })\n .catch((err) => {\n const errorMessage = \"Failed to transcode Basis file, transcoding may not be supported on this device\";\n Tools.Warn(errorMessage);\n texture.isReady = true;\n if (onError) {\n onError(err);\n }\n });\n }\n /**\n * Uploads the 2D texture data to the WebGL texture. It has already been bound once in the callback.\n * @param data contains the texture data\n * @param texture defines the BabylonJS internal texture\n * @param callback defines the method to call once ready to upload\n */\n loadData(data, texture, callback) {\n const caps = texture.getEngine().getCaps();\n const transcodeConfig = {\n supportedCompressionFormats: {\n etc1: caps.etc1 ? true : false,\n s3tc: caps.s3tc ? true : false,\n pvrtc: caps.pvrtc ? true : false,\n etc2: caps.etc2 ? true : false,\n astc: caps.astc ? true : false,\n bc7: caps.bptc ? true : false,\n },\n };\n TranscodeAsync(data, transcodeConfig)\n .then((result) => {\n const rootImage = result.fileInfo.images[0].levels[0];\n const hasMipmap = result.fileInfo.images[0].levels.length > 1 && texture.generateMipMaps;\n callback(rootImage.width, rootImage.height, hasMipmap, result.format !== -1, () => {\n LoadTextureFromTranscodeResult(texture, result);\n });\n })\n .catch((err) => {\n Tools.Warn(\"Failed to transcode Basis file, transcoding may not be supported on this device\");\n Tools.Warn(`Failed to transcode Basis file: ${err}`);\n callback(0, 0, false, false, () => { }, true);\n });\n }\n}\n"],"mappings":"AAAA,SAASA,8BAA8B,EAAEC,cAAc,QAAQ,wBAAwB;AACvF,SAASC,KAAK,QAAQ,wBAAwB;AAC9C;AACA;AACA;AACA;AACA,OAAO,MAAMC,mBAAmB,CAAC;EAC7BC,WAAWA,CAAA,EAAG;IACV;AACR;AACA;IACQ,IAAI,CAACC,eAAe,GAAG,KAAK;EAChC;EACA;AACJ;AACA;AACA;AACA;AACA;AACA;AACA;EACIC,YAAYA,CAACC,IAAI,EAAEC,OAAO,EAAEC,iBAAiB,EAAEC,MAAM,EAAEC,OAAO,EAAE;IAC5D,IAAIC,KAAK,CAACC,OAAO,CAACN,IAAI,CAAC,EAAE;MACrB;IACJ;IACA,MAAMO,IAAI,GAAGN,OAAO,CAACO,SAAS,CAAC,CAAC,CAACC,OAAO,CAAC,CAAC;IAC1C,MAAMC,eAAe,GAAG;MACpBC,2BAA2B,EAAE;QACzBC,IAAI,EAAEL,IAAI,CAACK,IAAI,GAAG,IAAI,GAAG,KAAK;QAC9BC,IAAI,EAAEN,IAAI,CAACM,IAAI,GAAG,IAAI,GAAG,KAAK;QAC9BC,KAAK,EAAEP,IAAI,CAACO,KAAK,GAAG,IAAI,GAAG,KAAK;QAChCC,IAAI,EAAER,IAAI,CAACQ,IAAI,GAAG,IAAI,GAAG,KAAK;QAC9BC,IAAI,EAAET,IAAI,CAACS,IAAI,GAAG,IAAI,GAAG,KAAK;QAC9BC,GAAG,EAAEV,IAAI,CAACW,IAAI,GAAG,IAAI,GAAG;MAC5B;IACJ,CAAC;IACDxB,cAAc,CAACM,IAAI,EAAEU,eAAe,CAAC,CAChCS,IAAI,CAAEC,MAAM,IAAK;MAClB,MAAMC,SAAS,GAAGD,MAAM,CAACE,QAAQ,CAACC,MAAM,CAAC,CAAC,CAAC,CAACC,MAAM,CAACC,MAAM,GAAG,CAAC,IAAIxB,OAAO,CAACyB,eAAe;MACxFjC,8BAA8B,CAACQ,OAAO,EAAEmB,MAAM,CAAC;MAC/CnB,OAAO,CAACO,SAAS,CAAC,CAAC,CAACmB,wBAAwB,CAAC1B,OAAO,EAAEoB,SAAS,CAAC;MAChEpB,OAAO,CAAC2B,OAAO,GAAG,IAAI;MACtB3B,OAAO,CAAC4B,kBAAkB,CAACC,eAAe,CAAC7B,OAAO,CAAC;MACnDA,OAAO,CAAC4B,kBAAkB,CAACE,KAAK,CAAC,CAAC;MAClC,IAAI5B,MAAM,EAAE;QACRA,MAAM,CAAC,CAAC;MACZ;IACJ,CAAC,CAAC,CACG6B,KAAK,CAAEC,GAAG,IAAK;MAChB,MAAMC,YAAY,GAAG,iFAAiF;MACtGvC,KAAK,CAACwC,IAAI,CAACD,YAAY,CAAC;MACxBjC,OAAO,CAAC2B,OAAO,GAAG,IAAI;MACtB,IAAIxB,OAAO,EAAE;QACTA,OAAO,CAAC6B,GAAG,CAAC;MAChB;IACJ,CAAC,CAAC;EACN;EACA;AACJ;AACA;AACA;AACA;AACA;EACIG,QAAQA,CAACpC,IAAI,EAAEC,OAAO,EAAEoC,QAAQ,EAAE;IAC9B,MAAM9B,IAAI,GAAGN,OAAO,CAACO,SAAS,CAAC,CAAC,CAACC,OAAO,CAAC,CAAC;IAC1C,MAAMC,eAAe,GAAG;MACpBC,2BAA2B,EAAE;QACzBC,IAAI,EAAEL,IAAI,CAACK,IAAI,GAAG,IAAI,GAAG,KAAK;QAC9BC,IAAI,EAAEN,IAAI,CAACM,IAAI,GAAG,IAAI,GAAG,KAAK;QAC9BC,KAAK,EAAEP,IAAI,CAACO,KAAK,GAAG,IAAI,GAAG,KAAK;QAChCC,IAAI,EAAER,IAAI,CAACQ,IAAI,GAAG,IAAI,GAAG,KAAK;QAC9BC,IAAI,EAAET,IAAI,CAACS,IAAI,GAAG,IAAI,GAAG,KAAK;QAC9BC,GAAG,EAAEV,IAAI,CAACW,IAAI,GAAG,IAAI,GAAG;MAC5B;IACJ,CAAC;IACDxB,cAAc,CAACM,IAAI,EAAEU,eAAe,CAAC,CAChCS,IAAI,CAAEC,MAAM,IAAK;MAClB,MAAMkB,SAAS,GAAGlB,MAAM,CAACE,QAAQ,CAACC,MAAM,CAAC,CAAC,CAAC,CAACC,MAAM,CAAC,CAAC,CAAC;MACrD,MAAMH,SAAS,GAAGD,MAAM,CAACE,QAAQ,CAACC,MAAM,CAAC,CAAC,CAAC,CAACC,MAAM,CAACC,MAAM,GAAG,CAAC,IAAIxB,OAAO,CAACyB,eAAe;MACxFW,QAAQ,CAACC,SAAS,CAACC,KAAK,EAAED,SAAS,CAACE,MAAM,EAAEnB,SAAS,EAAED,MAAM,CAACqB,MAAM,KAAK,CAAC,CAAC,EAAE,MAAM;QAC/EhD,8BAA8B,CAACQ,OAAO,EAAEmB,MAAM,CAAC;MACnD,CAAC,CAAC;IACN,CAAC,CAAC,CACGY,KAAK,CAAEC,GAAG,IAAK;MAChBtC,KAAK,CAACwC,IAAI,CAAC,iFAAiF,CAAC;MAC7FxC,KAAK,CAACwC,IAAI,CAAC,mCAAmCF,GAAG,EAAE,CAAC;MACpDI,QAAQ,CAAC,CAAC,EAAE,CAAC,EAAE,KAAK,EAAE,KAAK,EAAE,MAAM,CAAE,CAAC,EAAE,IAAI,CAAC;IACjD,CAAC,CAAC;EACN;AACJ","ignoreList":[]},"metadata":{},"sourceType":"module","externalDependencies":[]}
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