kc3-lang/angle/src/libANGLE/renderer/d3d/d3d11/RenderTarget11.h

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• Hash : f4bf3811
  Author :
  Date : 2015-04-01T16:15:32
  

  Use GetAs/GetImplAs whenever possible.
  
  This patch cleans up the rest of our custom casting helper
  functions.
  
  Change-Id: I41975c736765fca855c4498acca31116df3e8317
  Reviewed-on: https://chromium-review.googlesource.com/263477
  Tested-by: Jamie Madill <jmadill@chromium.org>
  Reviewed-by: Brandon Jones <bajones@chromium.org>
  

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• src/libANGLE/renderer/d3d/d3d11/RenderTarget11.h

• //
  // Copyright (c) 2012 The ANGLE Project Authors. All rights reserved.
  // Use of this source code is governed by a BSD-style license that can be
  // found in the LICENSE file.
  //
  
  // RenderTarget11.h: Defines a DX11-specific wrapper for ID3D11View pointers
  // retained by Renderbuffers.
  
  #ifndef LIBANGLE_RENDERER_D3D_D3D11_RENDERTARGET11_H_
  #define LIBANGLE_RENDERER_D3D_D3D11_RENDERTARGET11_H_
  
  #include "libANGLE/renderer/d3d/RenderTargetD3D.h"
  
  namespace rx
  {
  class SwapChain11;
  class Renderer11;
  
  class RenderTarget11 : public RenderTargetD3D
  {
    public:
      RenderTarget11() { }
      virtual ~RenderTarget11() { }
  
      virtual ID3D11Resource *getTexture() const = 0;
      virtual ID3D11RenderTargetView *getRenderTargetView() const = 0;
      virtual ID3D11DepthStencilView *getDepthStencilView() const = 0;
      virtual ID3D11ShaderResourceView *getShaderResourceView() const = 0;
  
      virtual unsigned int getSubresourceIndex() const = 0;
  
      virtual DXGI_FORMAT getDXGIFormat() const = 0;
  
    private:
      D3D_FEATURE_LEVEL mFeatureLevel;
  };
  
  class TextureRenderTarget11 : public RenderTarget11
  {
    public:
      // TextureRenderTarget11 takes ownership of any D3D11 resources it is given and will AddRef them
      TextureRenderTarget11(ID3D11RenderTargetView *rtv, ID3D11Resource *resource, ID3D11ShaderResourceView *srv,
                             GLenum internalFormat, GLsizei width, GLsizei height, GLsizei depth, GLsizei samples);
      TextureRenderTarget11(ID3D11DepthStencilView *dsv, ID3D11Resource *resource, ID3D11ShaderResourceView *srv,
                             GLenum internalFormat, GLsizei width, GLsizei height, GLsizei depth, GLsizei samples);
      virtual ~TextureRenderTarget11();
  
      GLsizei getWidth() const override;
      GLsizei getHeight() const override;
      GLsizei getDepth() const override;
      GLenum getInternalFormat() const override;
      GLsizei getSamples() const override;
  
      ID3D11Resource *getTexture() const override;
      ID3D11RenderTargetView *getRenderTargetView() const override;
      ID3D11DepthStencilView *getDepthStencilView() const override;
      ID3D11ShaderResourceView *getShaderResourceView() const override;
  
      unsigned int getSubresourceIndex() const override;
  
      DXGI_FORMAT getDXGIFormat() const override;
  
    private:
      GLsizei mWidth;
      GLsizei mHeight;
      GLsizei mDepth;
      GLenum mInternalFormat;
      DXGI_FORMAT mDXGIFormat;
      GLsizei mSamples;
  
      unsigned int mSubresourceIndex;
      ID3D11Resource *mTexture;
      ID3D11RenderTargetView *mRenderTarget;
      ID3D11DepthStencilView *mDepthStencil;
      ID3D11ShaderResourceView *mShaderResource;
  };
  
  class SurfaceRenderTarget11 : public RenderTarget11
  {
    public:
      SurfaceRenderTarget11(SwapChain11 *swapChain, Renderer11 *renderer, bool depth);
      virtual ~SurfaceRenderTarget11();
  
      GLsizei getWidth() const override;
      GLsizei getHeight() const override;
      GLsizei getDepth() const override;
      GLenum getInternalFormat() const override;
      GLsizei getSamples() const override;
  
      ID3D11Resource *getTexture() const override;
      ID3D11RenderTargetView *getRenderTargetView() const override;
      ID3D11DepthStencilView *getDepthStencilView() const override;
      ID3D11ShaderResourceView *getShaderResourceView() const override;
  
      unsigned int getSubresourceIndex() const override;
  
      DXGI_FORMAT getDXGIFormat() const override;
  
    private:
      SwapChain11 *mSwapChain;
      Renderer11 *mRenderer;
      bool mDepth;
  };
  
  }
  
  #endif // LIBANGLE_RENDERER_D3D_D3D11_RENDERTARGET11_H_
  

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