{"ast":null,"code":"import { Texture } from \"../Materials/Textures/texture.js\";\nimport { PostProcess } from \"./postProcess.js\";\nimport { Logger } from \"../Misc/logger.js\";\nimport \"../Shaders/imageProcessing.fragment.js\";\nimport \"../Shaders/subSurfaceScattering.fragment.js\";\nimport \"../Shaders/postprocess.vertex.js\";\n/**\n * Sub surface scattering post process\n */\nexport class SubSurfaceScatteringPostProcess extends PostProcess {\n  /**\n   * Gets a string identifying the name of the class\n   * @returns \"SubSurfaceScatteringPostProcess\" string\n   */\n  getClassName() {\n    return \"SubSurfaceScatteringPostProcess\";\n  }\n  constructor(name, scene, options, camera = null, samplingMode, engine, reusable, textureType = 0) {\n    super(name, \"subSurfaceScattering\", [\"texelSize\", \"viewportSize\", \"metersPerUnit\"], [\"diffusionS\", \"diffusionD\", \"filterRadii\", \"irradianceSampler\", \"depthSampler\", \"albedoSampler\"], options, camera, samplingMode || Texture.BILINEAR_SAMPLINGMODE, engine, reusable, null, textureType, \"postprocess\", undefined, true);\n    this._scene = scene;\n    this.updateEffect();\n    this.onApplyObservable.add(effect => {\n      if (!scene.prePassRenderer || !scene.subSurfaceConfiguration) {\n        Logger.Error(\"PrePass and subsurface configuration needs to be enabled for subsurface scattering.\");\n        return;\n      }\n      const texelSize = this.texelSize;\n      effect.setFloat(\"metersPerUnit\", scene.subSurfaceConfiguration.metersPerUnit);\n      effect.setFloat2(\"texelSize\", texelSize.x, texelSize.y);\n      effect.setTexture(\"irradianceSampler\", scene.prePassRenderer.getRenderTarget().textures[scene.prePassRenderer.getIndex(0)]);\n      effect.setTexture(\"depthSampler\", scene.prePassRenderer.getRenderTarget().textures[scene.prePassRenderer.getIndex(5)]);\n      effect.setTexture(\"albedoSampler\", scene.prePassRenderer.getRenderTarget().textures[scene.prePassRenderer.getIndex(7)]);\n      effect.setFloat2(\"viewportSize\", Math.tan(scene.activeCamera.fov / 2) * scene.getEngine().getAspectRatio(scene.activeCamera, true), Math.tan(scene.activeCamera.fov / 2));\n      effect.setArray3(\"diffusionS\", scene.subSurfaceConfiguration.ssDiffusionS);\n      effect.setArray(\"diffusionD\", scene.subSurfaceConfiguration.ssDiffusionD);\n      effect.setArray(\"filterRadii\", scene.subSurfaceConfiguration.ssFilterRadii);\n    });\n  }\n}","map":{"version":3,"names":["Texture","PostProcess","Logger","SubSurfaceScatteringPostProcess","getClassName","constructor","name","scene","options","camera","samplingMode","engine","reusable","textureType","BILINEAR_SAMPLINGMODE","undefined","_scene","updateEffect","onApplyObservable","add","effect","prePassRenderer","subSurfaceConfiguration","Error","texelSize","setFloat","metersPerUnit","setFloat2","x","y","setTexture","getRenderTarget","textures","getIndex","Math","tan","activeCamera","fov","getEngine","getAspectRatio","setArray3","ssDiffusionS","setArray","ssDiffusionD","ssFilterRadii"],"sources":["F:/workspace/202226701027/huinongbao-app/node_modules/@babylonjs/core/PostProcesses/subSurfaceScatteringPostProcess.js"],"sourcesContent":["import { Texture } from \"../Materials/Textures/texture.js\";\nimport { PostProcess } from \"./postProcess.js\";\n\nimport { Logger } from \"../Misc/logger.js\";\nimport \"../Shaders/imageProcessing.fragment.js\";\nimport \"../Shaders/subSurfaceScattering.fragment.js\";\nimport \"../Shaders/postprocess.vertex.js\";\n/**\n * Sub surface scattering post process\n */\nexport class SubSurfaceScatteringPostProcess extends PostProcess {\n    /**\n     * Gets a string identifying the name of the class\n     * @returns \"SubSurfaceScatteringPostProcess\" string\n     */\n    getClassName() {\n        return \"SubSurfaceScatteringPostProcess\";\n    }\n    constructor(name, scene, options, camera = null, samplingMode, engine, reusable, textureType = 0) {\n        super(name, \"subSurfaceScattering\", [\"texelSize\", \"viewportSize\", \"metersPerUnit\"], [\"diffusionS\", \"diffusionD\", \"filterRadii\", \"irradianceSampler\", \"depthSampler\", \"albedoSampler\"], options, camera, samplingMode || Texture.BILINEAR_SAMPLINGMODE, engine, reusable, null, textureType, \"postprocess\", undefined, true);\n        this._scene = scene;\n        this.updateEffect();\n        this.onApplyObservable.add((effect) => {\n            if (!scene.prePassRenderer || !scene.subSurfaceConfiguration) {\n                Logger.Error(\"PrePass and subsurface configuration needs to be enabled for subsurface scattering.\");\n                return;\n            }\n            const texelSize = this.texelSize;\n            effect.setFloat(\"metersPerUnit\", scene.subSurfaceConfiguration.metersPerUnit);\n            effect.setFloat2(\"texelSize\", texelSize.x, texelSize.y);\n            effect.setTexture(\"irradianceSampler\", scene.prePassRenderer.getRenderTarget().textures[scene.prePassRenderer.getIndex(0)]);\n            effect.setTexture(\"depthSampler\", scene.prePassRenderer.getRenderTarget().textures[scene.prePassRenderer.getIndex(5)]);\n            effect.setTexture(\"albedoSampler\", scene.prePassRenderer.getRenderTarget().textures[scene.prePassRenderer.getIndex(7)]);\n            effect.setFloat2(\"viewportSize\", Math.tan(scene.activeCamera.fov / 2) * scene.getEngine().getAspectRatio(scene.activeCamera, true), Math.tan(scene.activeCamera.fov / 2));\n            effect.setArray3(\"diffusionS\", scene.subSurfaceConfiguration.ssDiffusionS);\n            effect.setArray(\"diffusionD\", scene.subSurfaceConfiguration.ssDiffusionD);\n            effect.setArray(\"filterRadii\", scene.subSurfaceConfiguration.ssFilterRadii);\n        });\n    }\n}\n"],"mappings":"AAAA,SAASA,OAAO,QAAQ,kCAAkC;AAC1D,SAASC,WAAW,QAAQ,kBAAkB;AAE9C,SAASC,MAAM,QAAQ,mBAAmB;AAC1C,OAAO,wCAAwC;AAC/C,OAAO,6CAA6C;AACpD,OAAO,kCAAkC;AACzC;AACA;AACA;AACA,OAAO,MAAMC,+BAA+B,SAASF,WAAW,CAAC;EAC7D;AACJ;AACA;AACA;EACIG,YAAYA,CAAA,EAAG;IACX,OAAO,iCAAiC;EAC5C;EACAC,WAAWA,CAACC,IAAI,EAAEC,KAAK,EAAEC,OAAO,EAAEC,MAAM,GAAG,IAAI,EAAEC,YAAY,EAAEC,MAAM,EAAEC,QAAQ,EAAEC,WAAW,GAAG,CAAC,EAAE;IAC9F,KAAK,CAACP,IAAI,EAAE,sBAAsB,EAAE,CAAC,WAAW,EAAE,cAAc,EAAE,eAAe,CAAC,EAAE,CAAC,YAAY,EAAE,YAAY,EAAE,aAAa,EAAE,mBAAmB,EAAE,cAAc,EAAE,eAAe,CAAC,EAAEE,OAAO,EAAEC,MAAM,EAAEC,YAAY,IAAIV,OAAO,CAACc,qBAAqB,EAAEH,MAAM,EAAEC,QAAQ,EAAE,IAAI,EAAEC,WAAW,EAAE,aAAa,EAAEE,SAAS,EAAE,IAAI,CAAC;IAC3T,IAAI,CAACC,MAAM,GAAGT,KAAK;IACnB,IAAI,CAACU,YAAY,CAAC,CAAC;IACnB,IAAI,CAACC,iBAAiB,CAACC,GAAG,CAAEC,MAAM,IAAK;MACnC,IAAI,CAACb,KAAK,CAACc,eAAe,IAAI,CAACd,KAAK,CAACe,uBAAuB,EAAE;QAC1DpB,MAAM,CAACqB,KAAK,CAAC,qFAAqF,CAAC;QACnG;MACJ;MACA,MAAMC,SAAS,GAAG,IAAI,CAACA,SAAS;MAChCJ,MAAM,CAACK,QAAQ,CAAC,eAAe,EAAElB,KAAK,CAACe,uBAAuB,CAACI,aAAa,CAAC;MAC7EN,MAAM,CAACO,SAAS,CAAC,WAAW,EAAEH,SAAS,CAACI,CAAC,EAAEJ,SAAS,CAACK,CAAC,CAAC;MACvDT,MAAM,CAACU,UAAU,CAAC,mBAAmB,EAAEvB,KAAK,CAACc,eAAe,CAACU,eAAe,CAAC,CAAC,CAACC,QAAQ,CAACzB,KAAK,CAACc,eAAe,CAACY,QAAQ,CAAC,CAAC,CAAC,CAAC,CAAC;MAC3Hb,MAAM,CAACU,UAAU,CAAC,cAAc,EAAEvB,KAAK,CAACc,eAAe,CAACU,eAAe,CAAC,CAAC,CAACC,QAAQ,CAACzB,KAAK,CAACc,eAAe,CAACY,QAAQ,CAAC,CAAC,CAAC,CAAC,CAAC;MACtHb,MAAM,CAACU,UAAU,CAAC,eAAe,EAAEvB,KAAK,CAACc,eAAe,CAACU,eAAe,CAAC,CAAC,CAACC,QAAQ,CAACzB,KAAK,CAACc,eAAe,CAACY,QAAQ,CAAC,CAAC,CAAC,CAAC,CAAC;MACvHb,MAAM,CAACO,SAAS,CAAC,cAAc,EAAEO,IAAI,CAACC,GAAG,CAAC5B,KAAK,CAAC6B,YAAY,CAACC,GAAG,GAAG,CAAC,CAAC,GAAG9B,KAAK,CAAC+B,SAAS,CAAC,CAAC,CAACC,cAAc,CAAChC,KAAK,CAAC6B,YAAY,EAAE,IAAI,CAAC,EAAEF,IAAI,CAACC,GAAG,CAAC5B,KAAK,CAAC6B,YAAY,CAACC,GAAG,GAAG,CAAC,CAAC,CAAC;MACzKjB,MAAM,CAACoB,SAAS,CAAC,YAAY,EAAEjC,KAAK,CAACe,uBAAuB,CAACmB,YAAY,CAAC;MAC1ErB,MAAM,CAACsB,QAAQ,CAAC,YAAY,EAAEnC,KAAK,CAACe,uBAAuB,CAACqB,YAAY,CAAC;MACzEvB,MAAM,CAACsB,QAAQ,CAAC,aAAa,EAAEnC,KAAK,CAACe,uBAAuB,CAACsB,aAAa,CAAC;IAC/E,CAAC,CAAC;EACN;AACJ","ignoreList":[]},"metadata":{},"sourceType":"module","externalDependencies":[]}