kc3-lang/angle/src/libANGLE/renderer/d3d/d3d11/Clear11.h

• Show log

  Commit

• Hash : dcc9b51d
  Author :
  Date : 2017-06-05T15:28:45
  

  D3D11: Consolidate input layout application.
  
  This merges all calls to IASetInputLayout to a single place in
  StateManager11. This means we no longer have to invalidate the state
  for D3D11, and can always lazily apply the input layout state.
  
  Introduces a new ResourceSerial class to replace the uintptr_t and
  DirtyPointer design.
  
  BUG=angleproject:2052
  
  Change-Id: I76b874218b754395f25a129967c769b1f8f82115
  Reviewed-on: https://chromium-review.googlesource.com/523025
  Reviewed-by: Geoff Lang <geofflang@chromium.org>
  Reviewed-by: Corentin Wallez <cwallez@chromium.org>
  Commit-Queue: Jamie Madill <jmadill@chromium.org>
  

Download

• src/libANGLE/renderer/d3d/d3d11/Clear11.h

• //
  // Copyright (c) 2013 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.
  //
  
  // Clear11.h: Framebuffer clear utility class.
  
  #ifndef LIBANGLE_RENDERER_D3D_D3D11_CLEAR11_H_
  #define LIBANGLE_RENDERER_D3D_D3D11_CLEAR11_H_
  
  #include <map>
  #include <vector>
  
  #include "libANGLE/angletypes.h"
  #include "libANGLE/Error.h"
  #include "libANGLE/Framebuffer.h"
  #include "libANGLE/renderer/d3d/d3d11/renderer11_utils.h"
  
  namespace rx
  {
  class Renderer11;
  class RenderTarget11;
  struct ClearParameters;
  
  template <typename T>
  struct RtvDsvClearInfo
  {
      T r, g, b, a;
      float z;
      float c1padding[3];
  };
  
  class Clear11 : angle::NonCopyable
  {
    public:
      explicit Clear11(Renderer11 *renderer);
      ~Clear11();
  
      // Clears the framebuffer with the supplied clear parameters, assumes that the framebuffer is currently applied.
      gl::Error clearFramebuffer(const ClearParameters &clearParams,
                                 const gl::FramebufferState &fboData);
  
    private:
      class ShaderManager final : angle::NonCopyable
      {
        public:
          ShaderManager();
          ~ShaderManager();
          gl::Error getShadersAndLayout(Renderer11 *renderer,
                                        const INT clearType,
                                        const d3d11::InputLayout **il,
                                        ID3D11VertexShader **vs,
                                        ID3D11PixelShader **ps);
  
        private:
          d3d11::InputLayout mIl9;
          d3d11::LazyShader<ID3D11VertexShader> mVs9;
          d3d11::LazyShader<ID3D11PixelShader> mPsFloat9;
          d3d11::LazyShader<ID3D11VertexShader> mVs;
          d3d11::LazyShader<ID3D11PixelShader> mPsFloat;
          d3d11::LazyShader<ID3D11PixelShader> mPsUInt;
          d3d11::LazyShader<ID3D11PixelShader> mPsSInt;
      };
  
      bool useVertexBuffer() const;
      gl::Error ensureConstantBufferCreated();
      gl::Error ensureVertexBufferCreated();
      gl::Error ensureResourcesInitialized();
  
      Renderer11 *mRenderer;
      bool mResourcesInitialized;
  
      // States
      d3d11::RasterizerState mScissorEnabledRasterizerState;
      d3d11::RasterizerState mScissorDisabledRasterizerState;
      gl::DepthStencilState mDepthStencilStateKey;
      d3d11::BlendStateKey mBlendStateKey;
  
      // Shaders and shader resources
      ShaderManager mShaderManager;
      d3d11::Buffer mConstantBuffer;
      d3d11::Buffer mVertexBuffer;
  
      // Buffer data and draw parameters
      RtvDsvClearInfo<float> mShaderData;
  };
  
  }  // namespace rx
  
  #endif // LIBANGLE_RENDERER_D3D_D3D11_CLEAR11_H_
  

Download