{"ast":null,"code":"/**\n * @internal\n * @experimental\n */\nexport class FrameGraphRenderTarget {\n  constructor(name, textureManager, renderTargets, renderTargetDepth) {\n    this._isBackBuffer = false;\n    this.name = name;\n    this._textureManager = textureManager;\n    this._renderTargets = renderTargets === undefined ? undefined : Array.isArray(renderTargets) ? renderTargets : [renderTargets];\n    this._renderTargetDepth = renderTargetDepth;\n  }\n  get renderTargetWrapper() {\n    if (this._isBackBuffer) {\n      return undefined;\n    }\n    if (!this._renderTargetWrapper) {\n      var _this$_renderTargets$, _this$_renderTargets, _textureDescription$o;\n      const engine = this._textureManager.engine;\n      // _renderTargets and _renderTargetDepth cannot both be undefined\n      const textureHandle = this._renderTargets === undefined ? this._renderTargetDepth : this._renderTargets[0];\n      if (this._textureManager.isBackbuffer(textureHandle)) {\n        this._isBackBuffer = true;\n        return undefined;\n      }\n      const textureDescription = this._textureManager.getTextureDescription(textureHandle);\n      const creationOptionsForTexture = {\n        textureCount: (_this$_renderTargets$ = (_this$_renderTargets = this._renderTargets) === null || _this$_renderTargets === void 0 ? void 0 : _this$_renderTargets.length) !== null && _this$_renderTargets$ !== void 0 ? _this$_renderTargets$ : 0,\n        generateDepthBuffer: false,\n        label: this.name,\n        samples: (_textureDescription$o = textureDescription.options.samples) !== null && _textureDescription$o !== void 0 ? _textureDescription$o : 1,\n        dontCreateTextures: true\n      };\n      this._renderTargetWrapper = engine.createMultipleRenderTarget(textureDescription.size, creationOptionsForTexture, true);\n      for (let i = 0; i < creationOptionsForTexture.textureCount; i++) {\n        const handle = this._renderTargets[i];\n        const texture = this._textureManager.getTextureFromHandle(handle);\n        if (!texture) {\n          throw new Error(`FrameGraphRenderTarget.renderTargetWrapper: Failed to get texture from handle. handle: ${handle}, name: ${this.name}, index: ${i}, renderTargets: ${this._renderTargets}`);\n        }\n        this._renderTargetWrapper.setTexture(texture, i, false);\n      }\n      if (this._renderTargetDepth !== undefined) {\n        this._renderTargetWrapper.setDepthStencilTexture(this._textureManager.getTextureFromHandle(this._renderTargetDepth), false);\n      }\n    }\n    return this._renderTargetWrapper;\n  }\n  equals(other) {\n    const src = this._renderTargets;\n    const dst = other._renderTargets;\n    if (src !== undefined && dst !== undefined) {\n      if (src.length !== dst.length) {\n        return false;\n      }\n      for (let i = 0; i < src.length; i++) {\n        if (src[i] !== dst[i]) {\n          return false;\n        }\n      }\n    } else if (src === undefined && dst !== undefined || src !== undefined && dst === undefined) {\n      return false;\n    }\n    return this._renderTargetDepth === other._renderTargetDepth;\n  }\n}","map":{"version":3,"names":["FrameGraphRenderTarget","constructor","name","textureManager","renderTargets","renderTargetDepth","_isBackBuffer","_textureManager","_renderTargets","undefined","Array","isArray","_renderTargetDepth","renderTargetWrapper","_renderTargetWrapper","_this$_renderTargets$","_this$_renderTargets","_textureDescription$o","engine","textureHandle","isBackbuffer","textureDescription","getTextureDescription","creationOptionsForTexture","textureCount","length","generateDepthBuffer","label","samples","options","dontCreateTextures","createMultipleRenderTarget","size","i","handle","texture","getTextureFromHandle","Error","setTexture","setDepthStencilTexture","equals","other","src","dst"],"sources":["F:/workspace/202226701027/huinongbao-app/node_modules/@babylonjs/core/FrameGraph/frameGraphRenderTarget.js"],"sourcesContent":["/**\n * @internal\n * @experimental\n */\nexport class FrameGraphRenderTarget {\n    constructor(name, textureManager, renderTargets, renderTargetDepth) {\n        this._isBackBuffer = false;\n        this.name = name;\n        this._textureManager = textureManager;\n        this._renderTargets = renderTargets === undefined ? undefined : Array.isArray(renderTargets) ? renderTargets : [renderTargets];\n        this._renderTargetDepth = renderTargetDepth;\n    }\n    get renderTargetWrapper() {\n        if (this._isBackBuffer) {\n            return undefined;\n        }\n        if (!this._renderTargetWrapper) {\n            const engine = this._textureManager.engine;\n            // _renderTargets and _renderTargetDepth cannot both be undefined\n            const textureHandle = this._renderTargets === undefined ? this._renderTargetDepth : this._renderTargets[0];\n            if (this._textureManager.isBackbuffer(textureHandle)) {\n                this._isBackBuffer = true;\n                return undefined;\n            }\n            const textureDescription = this._textureManager.getTextureDescription(textureHandle);\n            const creationOptionsForTexture = {\n                textureCount: this._renderTargets?.length ?? 0,\n                generateDepthBuffer: false,\n                label: this.name,\n                samples: textureDescription.options.samples ?? 1,\n                dontCreateTextures: true,\n            };\n            this._renderTargetWrapper = engine.createMultipleRenderTarget(textureDescription.size, creationOptionsForTexture, true);\n            for (let i = 0; i < creationOptionsForTexture.textureCount; i++) {\n                const handle = this._renderTargets[i];\n                const texture = this._textureManager.getTextureFromHandle(handle);\n                if (!texture) {\n                    throw new Error(`FrameGraphRenderTarget.renderTargetWrapper: Failed to get texture from handle. handle: ${handle}, name: ${this.name}, index: ${i}, renderTargets: ${this._renderTargets}`);\n                }\n                this._renderTargetWrapper.setTexture(texture, i, false);\n            }\n            if (this._renderTargetDepth !== undefined) {\n                this._renderTargetWrapper.setDepthStencilTexture(this._textureManager.getTextureFromHandle(this._renderTargetDepth), false);\n            }\n        }\n        return this._renderTargetWrapper;\n    }\n    equals(other) {\n        const src = this._renderTargets;\n        const dst = other._renderTargets;\n        if (src !== undefined && dst !== undefined) {\n            if (src.length !== dst.length) {\n                return false;\n            }\n            for (let i = 0; i < src.length; i++) {\n                if (src[i] !== dst[i]) {\n                    return false;\n                }\n            }\n        }\n        else if ((src === undefined && dst !== undefined) || (src !== undefined && dst === undefined)) {\n            return false;\n        }\n        return this._renderTargetDepth === other._renderTargetDepth;\n    }\n}\n"],"mappings":"AAAA;AACA;AACA;AACA;AACA,OAAO,MAAMA,sBAAsB,CAAC;EAChCC,WAAWA,CAACC,IAAI,EAAEC,cAAc,EAAEC,aAAa,EAAEC,iBAAiB,EAAE;IAChE,IAAI,CAACC,aAAa,GAAG,KAAK;IAC1B,IAAI,CAACJ,IAAI,GAAGA,IAAI;IAChB,IAAI,CAACK,eAAe,GAAGJ,cAAc;IACrC,IAAI,CAACK,cAAc,GAAGJ,aAAa,KAAKK,SAAS,GAAGA,SAAS,GAAGC,KAAK,CAACC,OAAO,CAACP,aAAa,CAAC,GAAGA,aAAa,GAAG,CAACA,aAAa,CAAC;IAC9H,IAAI,CAACQ,kBAAkB,GAAGP,iBAAiB;EAC/C;EACA,IAAIQ,mBAAmBA,CAAA,EAAG;IACtB,IAAI,IAAI,CAACP,aAAa,EAAE;MACpB,OAAOG,SAAS;IACpB;IACA,IAAI,CAAC,IAAI,CAACK,oBAAoB,EAAE;MAAA,IAAAC,qBAAA,EAAAC,oBAAA,EAAAC,qBAAA;MAC5B,MAAMC,MAAM,GAAG,IAAI,CAACX,eAAe,CAACW,MAAM;MAC1C;MACA,MAAMC,aAAa,GAAG,IAAI,CAACX,cAAc,KAAKC,SAAS,GAAG,IAAI,CAACG,kBAAkB,GAAG,IAAI,CAACJ,cAAc,CAAC,CAAC,CAAC;MAC1G,IAAI,IAAI,CAACD,eAAe,CAACa,YAAY,CAACD,aAAa,CAAC,EAAE;QAClD,IAAI,CAACb,aAAa,GAAG,IAAI;QACzB,OAAOG,SAAS;MACpB;MACA,MAAMY,kBAAkB,GAAG,IAAI,CAACd,eAAe,CAACe,qBAAqB,CAACH,aAAa,CAAC;MACpF,MAAMI,yBAAyB,GAAG;QAC9BC,YAAY,GAAAT,qBAAA,IAAAC,oBAAA,GAAE,IAAI,CAACR,cAAc,cAAAQ,oBAAA,uBAAnBA,oBAAA,CAAqBS,MAAM,cAAAV,qBAAA,cAAAA,qBAAA,GAAI,CAAC;QAC9CW,mBAAmB,EAAE,KAAK;QAC1BC,KAAK,EAAE,IAAI,CAACzB,IAAI;QAChB0B,OAAO,GAAAX,qBAAA,GAAEI,kBAAkB,CAACQ,OAAO,CAACD,OAAO,cAAAX,qBAAA,cAAAA,qBAAA,GAAI,CAAC;QAChDa,kBAAkB,EAAE;MACxB,CAAC;MACD,IAAI,CAAChB,oBAAoB,GAAGI,MAAM,CAACa,0BAA0B,CAACV,kBAAkB,CAACW,IAAI,EAAET,yBAAyB,EAAE,IAAI,CAAC;MACvH,KAAK,IAAIU,CAAC,GAAG,CAAC,EAAEA,CAAC,GAAGV,yBAAyB,CAACC,YAAY,EAAES,CAAC,EAAE,EAAE;QAC7D,MAAMC,MAAM,GAAG,IAAI,CAAC1B,cAAc,CAACyB,CAAC,CAAC;QACrC,MAAME,OAAO,GAAG,IAAI,CAAC5B,eAAe,CAAC6B,oBAAoB,CAACF,MAAM,CAAC;QACjE,IAAI,CAACC,OAAO,EAAE;UACV,MAAM,IAAIE,KAAK,CAAC,0FAA0FH,MAAM,WAAW,IAAI,CAAChC,IAAI,YAAY+B,CAAC,oBAAoB,IAAI,CAACzB,cAAc,EAAE,CAAC;QAC/L;QACA,IAAI,CAACM,oBAAoB,CAACwB,UAAU,CAACH,OAAO,EAAEF,CAAC,EAAE,KAAK,CAAC;MAC3D;MACA,IAAI,IAAI,CAACrB,kBAAkB,KAAKH,SAAS,EAAE;QACvC,IAAI,CAACK,oBAAoB,CAACyB,sBAAsB,CAAC,IAAI,CAAChC,eAAe,CAAC6B,oBAAoB,CAAC,IAAI,CAACxB,kBAAkB,CAAC,EAAE,KAAK,CAAC;MAC/H;IACJ;IACA,OAAO,IAAI,CAACE,oBAAoB;EACpC;EACA0B,MAAMA,CAACC,KAAK,EAAE;IACV,MAAMC,GAAG,GAAG,IAAI,CAAClC,cAAc;IAC/B,MAAMmC,GAAG,GAAGF,KAAK,CAACjC,cAAc;IAChC,IAAIkC,GAAG,KAAKjC,SAAS,IAAIkC,GAAG,KAAKlC,SAAS,EAAE;MACxC,IAAIiC,GAAG,CAACjB,MAAM,KAAKkB,GAAG,CAAClB,MAAM,EAAE;QAC3B,OAAO,KAAK;MAChB;MACA,KAAK,IAAIQ,CAAC,GAAG,CAAC,EAAEA,CAAC,GAAGS,GAAG,CAACjB,MAAM,EAAEQ,CAAC,EAAE,EAAE;QACjC,IAAIS,GAAG,CAACT,CAAC,CAAC,KAAKU,GAAG,CAACV,CAAC,CAAC,EAAE;UACnB,OAAO,KAAK;QAChB;MACJ;IACJ,CAAC,MACI,IAAKS,GAAG,KAAKjC,SAAS,IAAIkC,GAAG,KAAKlC,SAAS,IAAMiC,GAAG,KAAKjC,SAAS,IAAIkC,GAAG,KAAKlC,SAAU,EAAE;MAC3F,OAAO,KAAK;IAChB;IACA,OAAO,IAAI,CAACG,kBAAkB,KAAK6B,KAAK,CAAC7B,kBAAkB;EAC/D;AACJ","ignoreList":[]},"metadata":{},"sourceType":"module","externalDependencies":[]}