| // |
| // Copyright 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. |
| // |
| |
| // SwapChain11.h: Defines a back-end specific class for the D3D11 swap chain. |
| |
| #ifndef LIBANGLE_RENDERER_D3D_D3D11_SWAPCHAIN11_H_ |
| #define LIBANGLE_RENDERER_D3D_D3D11_SWAPCHAIN11_H_ |
| |
| #include "common/angleutils.h" |
| #include "libANGLE/renderer/d3d/SwapChainD3D.h" |
| #include "libANGLE/renderer/d3d/d3d11/RenderTarget11.h" |
| |
| namespace rx |
| { |
| class Renderer11; |
| class NativeWindow11; |
| |
| class SwapChain11 final : public SwapChainD3D |
| { |
| public: |
| SwapChain11(Renderer11 *renderer, |
| NativeWindow11 *nativeWindow, |
| HANDLE shareHandle, |
| IUnknown *d3dTexture, |
| GLenum backBufferFormat, |
| GLenum depthBufferFormat, |
| EGLint orientation, |
| EGLint samples); |
| ~SwapChain11() override; |
| |
| EGLint resize(DisplayD3D *displayD3D, EGLint backbufferWidth, EGLint backbufferHeight) override; |
| EGLint reset(DisplayD3D *displayD3D, |
| EGLint backbufferWidth, |
| EGLint backbufferHeight, |
| EGLint swapInterval) override; |
| EGLint swapRect(DisplayD3D *displayD3D, |
| EGLint x, |
| EGLint y, |
| EGLint width, |
| EGLint height) override; |
| void recreate() override; |
| |
| RenderTargetD3D *getColorRenderTarget() override; |
| RenderTargetD3D *getDepthStencilRenderTarget() override; |
| |
| const TextureHelper11 &getOffscreenTexture(); |
| const d3d11::RenderTargetView &getRenderTarget(); |
| const d3d11::SharedSRV &getRenderTargetShaderResource(d3d::Context *context); |
| |
| const TextureHelper11 &getDepthStencilTexture(); |
| const d3d11::DepthStencilView &getDepthStencil(); |
| const d3d11::SharedSRV &getDepthStencilShaderResource(); |
| |
| EGLint getWidth() const { return mWidth; } |
| EGLint getHeight() const { return mHeight; } |
| void *getKeyedMutex() override; |
| EGLint getSamples() const { return mEGLSamples; } |
| |
| egl::Error getSyncValues(EGLuint64KHR *ust, EGLuint64KHR *msc, EGLuint64KHR *sbc) override; |
| |
| private: |
| void release(); |
| angle::Result initPassThroughResources(DisplayD3D *displayD3D); |
| |
| void releaseOffscreenColorBuffer(); |
| void releaseOffscreenDepthBuffer(); |
| EGLint resetOffscreenBuffers(DisplayD3D *displayD3D, int backbufferWidth, int backbufferHeight); |
| EGLint resetOffscreenColorBuffer(DisplayD3D *displayD3D, |
| int backbufferWidth, |
| int backbufferHeight); |
| EGLint resetOffscreenDepthBuffer(DisplayD3D *displayD3D, |
| int backbufferWidth, |
| int backbufferHeight); |
| |
| DXGI_FORMAT getSwapChainNativeFormat() const; |
| |
| EGLint copyOffscreenToBackbuffer(DisplayD3D *displayD3D, |
| EGLint x, |
| EGLint y, |
| EGLint width, |
| EGLint height); |
| EGLint present(DisplayD3D *displayD3D, EGLint x, EGLint y, EGLint width, EGLint height); |
| UINT getD3DSamples() const; |
| |
| Renderer11 *mRenderer; |
| EGLint mWidth; |
| EGLint mHeight; |
| const EGLint mOrientation; |
| bool mAppCreatedShareHandle; |
| unsigned int mSwapInterval; |
| bool mPassThroughResourcesInit; |
| |
| NativeWindow11 *mNativeWindow; // Handler for the Window that the surface is created for. |
| |
| bool mFirstSwap; |
| IDXGISwapChain *mSwapChain; |
| IDXGISwapChain1 *mSwapChain1; |
| IDXGIKeyedMutex *mKeyedMutex; |
| |
| TextureHelper11 mBackBufferTexture; |
| d3d11::RenderTargetView mBackBufferRTView; |
| d3d11::SharedSRV mBackBufferSRView; |
| |
| #if defined(STARBOARD) |
| bool mNeedsOffscreenTexture; |
| #else |
| const bool mNeedsOffscreenTexture; |
| #endif |
| TextureHelper11 mOffscreenTexture; |
| d3d11::RenderTargetView mOffscreenRTView; |
| d3d11::SharedSRV mOffscreenSRView; |
| bool mNeedsOffscreenTextureCopy; |
| TextureHelper11 mOffscreenTextureCopyForSRV; |
| |
| TextureHelper11 mDepthStencilTexture; |
| d3d11::DepthStencilView mDepthStencilDSView; |
| d3d11::SharedSRV mDepthStencilSRView; |
| |
| d3d11::Buffer mQuadVB; |
| d3d11::SamplerState mPassThroughSampler; |
| d3d11::InputLayout mPassThroughIL; |
| d3d11::VertexShader mPassThroughVS; |
| d3d11::PixelShader mPassThroughOrResolvePS; |
| d3d11::RasterizerState mPassThroughRS; |
| |
| SurfaceRenderTarget11 mColorRenderTarget; |
| SurfaceRenderTarget11 mDepthStencilRenderTarget; |
| |
| EGLint mEGLSamples; |
| LONGLONG mQPCFrequency; |
| #if defined(STARBOARD) |
| DXGI_COLOR_SPACE_TYPE mCurrentColorSpace = DXGI_COLOR_SPACE_CUSTOM; |
| #endif // STARBOARD |
| }; |
| |
| } // namespace rx |
| #endif // LIBANGLE_RENDERER_D3D_D3D11_SWAPCHAIN11_H_ |