{"ast":null,"code":"import { RenderTargetWrapper } from \"../renderTargetWrapper.js\";\nimport { HasStencilAspect } from \"../../Materials/Textures/internalTexture.js\";\n/** @internal */\nexport class WebGLRenderTargetWrapper extends RenderTargetWrapper {\n  setDepthStencilTexture(texture, disposeExisting = true) {\n    super.setDepthStencilTexture(texture, disposeExisting);\n    if (!texture) {\n      return;\n    }\n    const engine = this._engine;\n    const gl = this._context;\n    const hardwareTexture = texture._hardwareTexture;\n    if (hardwareTexture && texture._autoMSAAManagement && this._MSAAFramebuffer) {\n      const currentFB = engine._currentFramebuffer;\n      engine._bindUnboundFramebuffer(this._MSAAFramebuffer);\n      gl.framebufferRenderbuffer(gl.FRAMEBUFFER, HasStencilAspect(texture.format) ? gl.DEPTH_STENCIL_ATTACHMENT : gl.DEPTH_ATTACHMENT, gl.RENDERBUFFER, hardwareTexture.getMSAARenderBuffer());\n      engine._bindUnboundFramebuffer(currentFB);\n    }\n  }\n  constructor(isMulti, isCube, size, engine, context) {\n    super(isMulti, isCube, size, engine);\n    /**\n     * @internal\n     */\n    this._framebuffer = null;\n    /**\n     * @internal\n     */\n    this._depthStencilBuffer = null;\n    // eslint-disable-next-line @typescript-eslint/naming-convention\n    /**\n     * @internal\n     */\n    // eslint-disable-next-line @typescript-eslint/naming-convention\n    this._MSAAFramebuffer = null;\n    // Multiview\n    /**\n     * @internal\n     */\n    this._colorTextureArray = null;\n    /**\n     * @internal\n     */\n    this._depthStencilTextureArray = null;\n    /**\n     * @internal\n     */\n    this._disposeOnlyFramebuffers = false;\n    /**\n     * @internal\n     */\n    this._currentLOD = 0;\n    this._context = context;\n  }\n  _cloneRenderTargetWrapper() {\n    let rtw = null;\n    if (this._colorTextureArray && this._depthStencilTextureArray) {\n      rtw = this._engine.createMultiviewRenderTargetTexture(this.width, this.height);\n      rtw.texture.isReady = true;\n    } else {\n      rtw = super._cloneRenderTargetWrapper();\n    }\n    return rtw;\n  }\n  _swapRenderTargetWrapper(target) {\n    super._swapRenderTargetWrapper(target);\n    target._framebuffer = this._framebuffer;\n    target._depthStencilBuffer = this._depthStencilBuffer;\n    target._MSAAFramebuffer = this._MSAAFramebuffer;\n    target._colorTextureArray = this._colorTextureArray;\n    target._depthStencilTextureArray = this._depthStencilTextureArray;\n    this._framebuffer = this._depthStencilBuffer = this._MSAAFramebuffer = this._colorTextureArray = this._depthStencilTextureArray = null;\n  }\n  /**\n   * Creates the depth/stencil texture\n   * @param comparisonFunction Comparison function to use for the texture\n   * @param bilinearFiltering true if bilinear filtering should be used when sampling the texture\n   * @param generateStencil true if the stencil aspect should also be created\n   * @param samples sample count to use when creating the texture\n   * @param format format of the depth texture\n   * @param label defines the label to use for the texture (for debugging purpose only)\n   * @returns the depth/stencil created texture\n   */\n  createDepthStencilTexture(comparisonFunction = 0, bilinearFiltering = true, generateStencil = false, samples = 1, format = 14, label) {\n    if (this._depthStencilBuffer) {\n      const engine = this._engine;\n      // Dispose previous depth/stencil render buffers and clear the corresponding attachment.\n      // Next time this framebuffer is bound, the new depth/stencil texture will be attached.\n      const currentFrameBuffer = engine._currentFramebuffer;\n      const gl = this._context;\n      engine._bindUnboundFramebuffer(this._framebuffer);\n      gl.framebufferRenderbuffer(gl.FRAMEBUFFER, gl.DEPTH_STENCIL_ATTACHMENT, gl.RENDERBUFFER, null);\n      gl.framebufferRenderbuffer(gl.FRAMEBUFFER, gl.DEPTH_ATTACHMENT, gl.RENDERBUFFER, null);\n      gl.framebufferRenderbuffer(gl.FRAMEBUFFER, gl.STENCIL_ATTACHMENT, gl.RENDERBUFFER, null);\n      engine._bindUnboundFramebuffer(currentFrameBuffer);\n      gl.deleteRenderbuffer(this._depthStencilBuffer);\n      this._depthStencilBuffer = null;\n    }\n    return super.createDepthStencilTexture(comparisonFunction, bilinearFiltering, generateStencil, samples, format, label);\n  }\n  /**\n   * Shares the depth buffer of this render target with another render target.\n   * @param renderTarget Destination renderTarget\n   */\n  shareDepth(renderTarget) {\n    super.shareDepth(renderTarget);\n    const gl = this._context;\n    const depthbuffer = this._depthStencilBuffer;\n    const framebuffer = renderTarget._MSAAFramebuffer || renderTarget._framebuffer;\n    const engine = this._engine;\n    if (renderTarget._depthStencilBuffer && renderTarget._depthStencilBuffer !== depthbuffer) {\n      gl.deleteRenderbuffer(renderTarget._depthStencilBuffer);\n    }\n    renderTarget._depthStencilBuffer = depthbuffer;\n    const attachment = renderTarget._generateStencilBuffer ? gl.DEPTH_STENCIL_ATTACHMENT : gl.DEPTH_ATTACHMENT;\n    engine._bindUnboundFramebuffer(framebuffer);\n    gl.framebufferRenderbuffer(gl.FRAMEBUFFER, attachment, gl.RENDERBUFFER, depthbuffer);\n    engine._bindUnboundFramebuffer(null);\n  }\n  /**\n   * Binds a texture to this render target on a specific attachment\n   * @param texture The texture to bind to the framebuffer\n   * @param attachmentIndex Index of the attachment\n   * @param faceIndexOrLayer The face or layer of the texture to render to in case of cube texture or array texture\n   * @param lodLevel defines the lod level to bind to the frame buffer\n   */\n  _bindTextureRenderTarget(texture, attachmentIndex = 0, faceIndexOrLayer, lodLevel = 0) {\n    const hardwareTexture = texture._hardwareTexture;\n    if (!hardwareTexture) {\n      return;\n    }\n    const framebuffer = this._framebuffer;\n    const engine = this._engine;\n    const currentFB = engine._currentFramebuffer;\n    engine._bindUnboundFramebuffer(framebuffer);\n    let attachment;\n    if (engine.webGLVersion > 1) {\n      const gl = this._context;\n      attachment = gl[\"COLOR_ATTACHMENT\" + attachmentIndex];\n      if (texture.is2DArray || texture.is3D) {\n        var _ref, _faceIndexOrLayer, _this$layerIndices;\n        faceIndexOrLayer = (_ref = (_faceIndexOrLayer = faceIndexOrLayer) !== null && _faceIndexOrLayer !== void 0 ? _faceIndexOrLayer : (_this$layerIndices = this.layerIndices) === null || _this$layerIndices === void 0 ? void 0 : _this$layerIndices[attachmentIndex]) !== null && _ref !== void 0 ? _ref : 0;\n        gl.framebufferTextureLayer(gl.FRAMEBUFFER, attachment, hardwareTexture.underlyingResource, lodLevel, faceIndexOrLayer);\n      } else if (texture.isCube) {\n        var _ref2, _faceIndexOrLayer2, _this$faceIndices;\n        // if face index is not specified, try to query it from faceIndices\n        // default is face 0\n        faceIndexOrLayer = (_ref2 = (_faceIndexOrLayer2 = faceIndexOrLayer) !== null && _faceIndexOrLayer2 !== void 0 ? _faceIndexOrLayer2 : (_this$faceIndices = this.faceIndices) === null || _this$faceIndices === void 0 ? void 0 : _this$faceIndices[attachmentIndex]) !== null && _ref2 !== void 0 ? _ref2 : 0;\n        gl.framebufferTexture2D(gl.FRAMEBUFFER, attachment, gl.TEXTURE_CUBE_MAP_POSITIVE_X + faceIndexOrLayer, hardwareTexture.underlyingResource, lodLevel);\n      } else {\n        gl.framebufferTexture2D(gl.FRAMEBUFFER, attachment, gl.TEXTURE_2D, hardwareTexture.underlyingResource, lodLevel);\n      }\n    } else {\n      // Default behavior (WebGL)\n      const gl = this._context;\n      attachment = gl[\"COLOR_ATTACHMENT\" + attachmentIndex + \"_WEBGL\"];\n      const target = faceIndexOrLayer !== undefined ? gl.TEXTURE_CUBE_MAP_POSITIVE_X + faceIndexOrLayer : gl.TEXTURE_2D;\n      gl.framebufferTexture2D(gl.FRAMEBUFFER, attachment, target, hardwareTexture.underlyingResource, lodLevel);\n    }\n    if (texture._autoMSAAManagement && this._MSAAFramebuffer) {\n      const gl = this._context;\n      engine._bindUnboundFramebuffer(this._MSAAFramebuffer);\n      gl.framebufferRenderbuffer(gl.FRAMEBUFFER, attachment, gl.RENDERBUFFER, hardwareTexture.getMSAARenderBuffer());\n    }\n    engine._bindUnboundFramebuffer(currentFB);\n  }\n  /**\n   * Set a texture in the textures array\n   * @param texture the texture to set\n   * @param index the index in the textures array to set\n   * @param disposePrevious If this function should dispose the previous texture\n   */\n  setTexture(texture, index = 0, disposePrevious = true) {\n    super.setTexture(texture, index, disposePrevious);\n    this._bindTextureRenderTarget(texture, index);\n  }\n  /**\n   * Sets the layer and face indices of every render target texture\n   * @param layers The layer of the texture to be set (make negative to not modify)\n   * @param faces The face of the texture to be set (make negative to not modify)\n   */\n  setLayerAndFaceIndices(layers, faces) {\n    var _this$_attachments$le, _this$_attachments;\n    super.setLayerAndFaceIndices(layers, faces);\n    if (!this.textures || !this.layerIndices || !this.faceIndices) {\n      return;\n    }\n    // the length of this._attachments is the right one as it does not count the depth texture, in case we generated it\n    const textureCount = (_this$_attachments$le = (_this$_attachments = this._attachments) === null || _this$_attachments === void 0 ? void 0 : _this$_attachments.length) !== null && _this$_attachments$le !== void 0 ? _this$_attachments$le : this.textures.length;\n    for (let index = 0; index < textureCount; index++) {\n      const texture = this.textures[index];\n      if (!texture) {\n        // The target type was probably -1 at creation time and setTexture has not been called yet for this index\n        continue;\n      }\n      if (texture.is2DArray || texture.is3D) {\n        this._bindTextureRenderTarget(texture, index, this.layerIndices[index]);\n      } else if (texture.isCube) {\n        this._bindTextureRenderTarget(texture, index, this.faceIndices[index]);\n      } else {\n        this._bindTextureRenderTarget(texture, index);\n      }\n    }\n  }\n  /**\n   * Set the face and layer indices of a texture in the textures array\n   * @param index The index of the texture in the textures array to modify\n   * @param layer The layer of the texture to be set\n   * @param face The face of the texture to be set\n   */\n  setLayerAndFaceIndex(index = 0, layer, face) {\n    super.setLayerAndFaceIndex(index, layer, face);\n    if (!this.textures || !this.layerIndices || !this.faceIndices) {\n      return;\n    }\n    const texture = this.textures[index];\n    if (texture.is2DArray || texture.is3D) {\n      this._bindTextureRenderTarget(this.textures[index], index, this.layerIndices[index]);\n    } else if (texture.isCube) {\n      this._bindTextureRenderTarget(this.textures[index], index, this.faceIndices[index]);\n    }\n  }\n  resolveMSAATextures() {\n    const engine = this._engine;\n    const currentFramebuffer = engine._currentFramebuffer;\n    engine._bindUnboundFramebuffer(this._MSAAFramebuffer);\n    super.resolveMSAATextures();\n    engine._bindUnboundFramebuffer(currentFramebuffer);\n  }\n  dispose(disposeOnlyFramebuffers = this._disposeOnlyFramebuffers) {\n    const gl = this._context;\n    if (!disposeOnlyFramebuffers) {\n      if (this._colorTextureArray) {\n        this._context.deleteTexture(this._colorTextureArray);\n        this._colorTextureArray = null;\n      }\n      if (this._depthStencilTextureArray) {\n        this._context.deleteTexture(this._depthStencilTextureArray);\n        this._depthStencilTextureArray = null;\n      }\n    }\n    if (this._framebuffer) {\n      gl.deleteFramebuffer(this._framebuffer);\n      this._framebuffer = null;\n    }\n    if (this._depthStencilBuffer) {\n      gl.deleteRenderbuffer(this._depthStencilBuffer);\n      this._depthStencilBuffer = null;\n    }\n    if (this._MSAAFramebuffer) {\n      gl.deleteFramebuffer(this._MSAAFramebuffer);\n      this._MSAAFramebuffer = null;\n    }\n    super.dispose(disposeOnlyFramebuffers);\n  }\n}","map":{"version":3,"names":["RenderTargetWrapper","HasStencilAspect","WebGLRenderTargetWrapper","setDepthStencilTexture","texture","disposeExisting","engine","_engine","gl","_context","hardwareTexture","_hardwareTexture","_autoMSAAManagement","_MSAAFramebuffer","currentFB","_currentFramebuffer","_bindUnboundFramebuffer","framebufferRenderbuffer","FRAMEBUFFER","format","DEPTH_STENCIL_ATTACHMENT","DEPTH_ATTACHMENT","RENDERBUFFER","getMSAARenderBuffer","constructor","isMulti","isCube","size","context","_framebuffer","_depthStencilBuffer","_colorTextureArray","_depthStencilTextureArray","_disposeOnlyFramebuffers","_currentLOD","_cloneRenderTargetWrapper","rtw","createMultiviewRenderTargetTexture","width","height","isReady","_swapRenderTargetWrapper","target","createDepthStencilTexture","comparisonFunction","bilinearFiltering","generateStencil","samples","label","currentFrameBuffer","STENCIL_ATTACHMENT","deleteRenderbuffer","shareDepth","renderTarget","depthbuffer","framebuffer","attachment","_generateStencilBuffer","_bindTextureRenderTarget","attachmentIndex","faceIndexOrLayer","lodLevel","webGLVersion","is2DArray","is3D","_ref","_faceIndexOrLayer","_this$layerIndices","layerIndices","framebufferTextureLayer","underlyingResource","_ref2","_faceIndexOrLayer2","_this$faceIndices","faceIndices","framebufferTexture2D","TEXTURE_CUBE_MAP_POSITIVE_X","TEXTURE_2D","undefined","setTexture","index","disposePrevious","setLayerAndFaceIndices","layers","faces","_this$_attachments$le","_this$_attachments","textures","textureCount","_attachments","length","setLayerAndFaceIndex","layer","face","resolveMSAATextures","currentFramebuffer","dispose","disposeOnlyFramebuffers","deleteTexture","deleteFramebuffer"],"sources":["F:/workspace/202226701027/huinongbao-app/node_modules/@babylonjs/core/Engines/WebGL/webGLRenderTargetWrapper.js"],"sourcesContent":["\nimport { RenderTargetWrapper } from \"../renderTargetWrapper.js\";\nimport { HasStencilAspect } from \"../../Materials/Textures/internalTexture.js\";\n/** @internal */\nexport class WebGLRenderTargetWrapper extends RenderTargetWrapper {\n    setDepthStencilTexture(texture, disposeExisting = true) {\n        super.setDepthStencilTexture(texture, disposeExisting);\n        if (!texture) {\n            return;\n        }\n        const engine = this._engine;\n        const gl = this._context;\n        const hardwareTexture = texture._hardwareTexture;\n        if (hardwareTexture && texture._autoMSAAManagement && this._MSAAFramebuffer) {\n            const currentFB = engine._currentFramebuffer;\n            engine._bindUnboundFramebuffer(this._MSAAFramebuffer);\n            gl.framebufferRenderbuffer(gl.FRAMEBUFFER, HasStencilAspect(texture.format) ? gl.DEPTH_STENCIL_ATTACHMENT : gl.DEPTH_ATTACHMENT, gl.RENDERBUFFER, hardwareTexture.getMSAARenderBuffer());\n            engine._bindUnboundFramebuffer(currentFB);\n        }\n    }\n    constructor(isMulti, isCube, size, engine, context) {\n        super(isMulti, isCube, size, engine);\n        /**\n         * @internal\n         */\n        this._framebuffer = null;\n        /**\n         * @internal\n         */\n        this._depthStencilBuffer = null;\n        // eslint-disable-next-line @typescript-eslint/naming-convention\n        /**\n         * @internal\n         */\n        // eslint-disable-next-line @typescript-eslint/naming-convention\n        this._MSAAFramebuffer = null;\n        // Multiview\n        /**\n         * @internal\n         */\n        this._colorTextureArray = null;\n        /**\n         * @internal\n         */\n        this._depthStencilTextureArray = null;\n        /**\n         * @internal\n         */\n        this._disposeOnlyFramebuffers = false;\n        /**\n         * @internal\n         */\n        this._currentLOD = 0;\n        this._context = context;\n    }\n    _cloneRenderTargetWrapper() {\n        let rtw = null;\n        if (this._colorTextureArray && this._depthStencilTextureArray) {\n            rtw = this._engine.createMultiviewRenderTargetTexture(this.width, this.height);\n            rtw.texture.isReady = true;\n        }\n        else {\n            rtw = super._cloneRenderTargetWrapper();\n        }\n        return rtw;\n    }\n    _swapRenderTargetWrapper(target) {\n        super._swapRenderTargetWrapper(target);\n        target._framebuffer = this._framebuffer;\n        target._depthStencilBuffer = this._depthStencilBuffer;\n        target._MSAAFramebuffer = this._MSAAFramebuffer;\n        target._colorTextureArray = this._colorTextureArray;\n        target._depthStencilTextureArray = this._depthStencilTextureArray;\n        this._framebuffer = this._depthStencilBuffer = this._MSAAFramebuffer = this._colorTextureArray = this._depthStencilTextureArray = null;\n    }\n    /**\n     * Creates the depth/stencil texture\n     * @param comparisonFunction Comparison function to use for the texture\n     * @param bilinearFiltering true if bilinear filtering should be used when sampling the texture\n     * @param generateStencil true if the stencil aspect should also be created\n     * @param samples sample count to use when creating the texture\n     * @param format format of the depth texture\n     * @param label defines the label to use for the texture (for debugging purpose only)\n     * @returns the depth/stencil created texture\n     */\n    createDepthStencilTexture(comparisonFunction = 0, bilinearFiltering = true, generateStencil = false, samples = 1, format = 14, label) {\n        if (this._depthStencilBuffer) {\n            const engine = this._engine;\n            // Dispose previous depth/stencil render buffers and clear the corresponding attachment.\n            // Next time this framebuffer is bound, the new depth/stencil texture will be attached.\n            const currentFrameBuffer = engine._currentFramebuffer;\n            const gl = this._context;\n            engine._bindUnboundFramebuffer(this._framebuffer);\n            gl.framebufferRenderbuffer(gl.FRAMEBUFFER, gl.DEPTH_STENCIL_ATTACHMENT, gl.RENDERBUFFER, null);\n            gl.framebufferRenderbuffer(gl.FRAMEBUFFER, gl.DEPTH_ATTACHMENT, gl.RENDERBUFFER, null);\n            gl.framebufferRenderbuffer(gl.FRAMEBUFFER, gl.STENCIL_ATTACHMENT, gl.RENDERBUFFER, null);\n            engine._bindUnboundFramebuffer(currentFrameBuffer);\n            gl.deleteRenderbuffer(this._depthStencilBuffer);\n            this._depthStencilBuffer = null;\n        }\n        return super.createDepthStencilTexture(comparisonFunction, bilinearFiltering, generateStencil, samples, format, label);\n    }\n    /**\n     * Shares the depth buffer of this render target with another render target.\n     * @param renderTarget Destination renderTarget\n     */\n    shareDepth(renderTarget) {\n        super.shareDepth(renderTarget);\n        const gl = this._context;\n        const depthbuffer = this._depthStencilBuffer;\n        const framebuffer = renderTarget._MSAAFramebuffer || renderTarget._framebuffer;\n        const engine = this._engine;\n        if (renderTarget._depthStencilBuffer && renderTarget._depthStencilBuffer !== depthbuffer) {\n            gl.deleteRenderbuffer(renderTarget._depthStencilBuffer);\n        }\n        renderTarget._depthStencilBuffer = depthbuffer;\n        const attachment = renderTarget._generateStencilBuffer ? gl.DEPTH_STENCIL_ATTACHMENT : gl.DEPTH_ATTACHMENT;\n        engine._bindUnboundFramebuffer(framebuffer);\n        gl.framebufferRenderbuffer(gl.FRAMEBUFFER, attachment, gl.RENDERBUFFER, depthbuffer);\n        engine._bindUnboundFramebuffer(null);\n    }\n    /**\n     * Binds a texture to this render target on a specific attachment\n     * @param texture The texture to bind to the framebuffer\n     * @param attachmentIndex Index of the attachment\n     * @param faceIndexOrLayer The face or layer of the texture to render to in case of cube texture or array texture\n     * @param lodLevel defines the lod level to bind to the frame buffer\n     */\n    _bindTextureRenderTarget(texture, attachmentIndex = 0, faceIndexOrLayer, lodLevel = 0) {\n        const hardwareTexture = texture._hardwareTexture;\n        if (!hardwareTexture) {\n            return;\n        }\n        const framebuffer = this._framebuffer;\n        const engine = this._engine;\n        const currentFB = engine._currentFramebuffer;\n        engine._bindUnboundFramebuffer(framebuffer);\n        let attachment;\n        if (engine.webGLVersion > 1) {\n            const gl = this._context;\n            attachment = gl[\"COLOR_ATTACHMENT\" + attachmentIndex];\n            if (texture.is2DArray || texture.is3D) {\n                faceIndexOrLayer = faceIndexOrLayer ?? this.layerIndices?.[attachmentIndex] ?? 0;\n                gl.framebufferTextureLayer(gl.FRAMEBUFFER, attachment, hardwareTexture.underlyingResource, lodLevel, faceIndexOrLayer);\n            }\n            else if (texture.isCube) {\n                // if face index is not specified, try to query it from faceIndices\n                // default is face 0\n                faceIndexOrLayer = faceIndexOrLayer ?? this.faceIndices?.[attachmentIndex] ?? 0;\n                gl.framebufferTexture2D(gl.FRAMEBUFFER, attachment, gl.TEXTURE_CUBE_MAP_POSITIVE_X + faceIndexOrLayer, hardwareTexture.underlyingResource, lodLevel);\n            }\n            else {\n                gl.framebufferTexture2D(gl.FRAMEBUFFER, attachment, gl.TEXTURE_2D, hardwareTexture.underlyingResource, lodLevel);\n            }\n        }\n        else {\n            // Default behavior (WebGL)\n            const gl = this._context;\n            attachment = gl[\"COLOR_ATTACHMENT\" + attachmentIndex + \"_WEBGL\"];\n            const target = faceIndexOrLayer !== undefined ? gl.TEXTURE_CUBE_MAP_POSITIVE_X + faceIndexOrLayer : gl.TEXTURE_2D;\n            gl.framebufferTexture2D(gl.FRAMEBUFFER, attachment, target, hardwareTexture.underlyingResource, lodLevel);\n        }\n        if (texture._autoMSAAManagement && this._MSAAFramebuffer) {\n            const gl = this._context;\n            engine._bindUnboundFramebuffer(this._MSAAFramebuffer);\n            gl.framebufferRenderbuffer(gl.FRAMEBUFFER, attachment, gl.RENDERBUFFER, hardwareTexture.getMSAARenderBuffer());\n        }\n        engine._bindUnboundFramebuffer(currentFB);\n    }\n    /**\n     * Set a texture in the textures array\n     * @param texture the texture to set\n     * @param index the index in the textures array to set\n     * @param disposePrevious If this function should dispose the previous texture\n     */\n    setTexture(texture, index = 0, disposePrevious = true) {\n        super.setTexture(texture, index, disposePrevious);\n        this._bindTextureRenderTarget(texture, index);\n    }\n    /**\n     * Sets the layer and face indices of every render target texture\n     * @param layers The layer of the texture to be set (make negative to not modify)\n     * @param faces The face of the texture to be set (make negative to not modify)\n     */\n    setLayerAndFaceIndices(layers, faces) {\n        super.setLayerAndFaceIndices(layers, faces);\n        if (!this.textures || !this.layerIndices || !this.faceIndices) {\n            return;\n        }\n        // the length of this._attachments is the right one as it does not count the depth texture, in case we generated it\n        const textureCount = this._attachments?.length ?? this.textures.length;\n        for (let index = 0; index < textureCount; index++) {\n            const texture = this.textures[index];\n            if (!texture) {\n                // The target type was probably -1 at creation time and setTexture has not been called yet for this index\n                continue;\n            }\n            if (texture.is2DArray || texture.is3D) {\n                this._bindTextureRenderTarget(texture, index, this.layerIndices[index]);\n            }\n            else if (texture.isCube) {\n                this._bindTextureRenderTarget(texture, index, this.faceIndices[index]);\n            }\n            else {\n                this._bindTextureRenderTarget(texture, index);\n            }\n        }\n    }\n    /**\n     * Set the face and layer indices of a texture in the textures array\n     * @param index The index of the texture in the textures array to modify\n     * @param layer The layer of the texture to be set\n     * @param face The face of the texture to be set\n     */\n    setLayerAndFaceIndex(index = 0, layer, face) {\n        super.setLayerAndFaceIndex(index, layer, face);\n        if (!this.textures || !this.layerIndices || !this.faceIndices) {\n            return;\n        }\n        const texture = this.textures[index];\n        if (texture.is2DArray || texture.is3D) {\n            this._bindTextureRenderTarget(this.textures[index], index, this.layerIndices[index]);\n        }\n        else if (texture.isCube) {\n            this._bindTextureRenderTarget(this.textures[index], index, this.faceIndices[index]);\n        }\n    }\n    resolveMSAATextures() {\n        const engine = this._engine;\n        const currentFramebuffer = engine._currentFramebuffer;\n        engine._bindUnboundFramebuffer(this._MSAAFramebuffer);\n        super.resolveMSAATextures();\n        engine._bindUnboundFramebuffer(currentFramebuffer);\n    }\n    dispose(disposeOnlyFramebuffers = this._disposeOnlyFramebuffers) {\n        const gl = this._context;\n        if (!disposeOnlyFramebuffers) {\n            if (this._colorTextureArray) {\n                this._context.deleteTexture(this._colorTextureArray);\n                this._colorTextureArray = null;\n            }\n            if (this._depthStencilTextureArray) {\n                this._context.deleteTexture(this._depthStencilTextureArray);\n                this._depthStencilTextureArray = null;\n            }\n        }\n        if (this._framebuffer) {\n            gl.deleteFramebuffer(this._framebuffer);\n            this._framebuffer = null;\n        }\n        if (this._depthStencilBuffer) {\n            gl.deleteRenderbuffer(this._depthStencilBuffer);\n            this._depthStencilBuffer = null;\n        }\n        if (this._MSAAFramebuffer) {\n            gl.deleteFramebuffer(this._MSAAFramebuffer);\n            this._MSAAFramebuffer = null;\n        }\n        super.dispose(disposeOnlyFramebuffers);\n    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