kc3-lang/angle/src/libANGLE/renderer/d3d/SurfaceD3D.h

• Show log

  Commit

• Hash : ba887d90
  Author :
  Date : 2015-01-20T13:54:30
  

  Store mShareHandle in SurfaceD3D.
  
  The type of the share handle depends on the implementation.
  
  BUG=angle:658
  
  Change-Id: Id801f3d0c1e3def7cae5cbd88e7a7032b2f6d8fa
  Reviewed-on: https://chromium-review.googlesource.com/242050
  Reviewed-by: Brandon Jones <bajones@chromium.org>
  Reviewed-by: Jamie Madill <jmadill@chromium.org>
  Tested-by: Geoff Lang <geofflang@chromium.org>
  

Download

• src/libANGLE/renderer/d3d/SurfaceD3D.h

• //
  // Copyright (c) 2014 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.
  //
  
  // SurfaceD3D.h: D3D implementation of an EGL surface
  
  #ifndef LIBANGLE_RENDERER_D3D_SURFACED3D_H_
  #define LIBANGLE_RENDERER_D3D_SURFACED3D_H_
  
  #include "libANGLE/renderer/SurfaceImpl.h"
  #include "libANGLE/renderer/d3d/d3d11/NativeWindow.h"
  
  namespace egl
  {
  class Surface;
  }
  
  namespace rx
  {
  class SwapChainD3D;
  class RendererD3D;
  
  class SurfaceD3D : public SurfaceImpl
  {
    public:
      static SurfaceD3D *createFromWindow(RendererD3D *renderer, egl::Display *display, const egl::Config *config,
                                          EGLNativeWindowType window, EGLint fixedSize,
                                          EGLint width, EGLint height, EGLint postSubBufferSupported);
      static SurfaceD3D *createOffscreen(RendererD3D *renderer, egl::Display *display, const egl::Config *config,
                                         EGLClientBuffer shareHandle, EGLint width, EGLint height,
                                         EGLenum textureFormat, EGLenum textureTarget);
      ~SurfaceD3D() override;
      void releaseSwapChain();
  
      egl::Error initialize() override;
  
      egl::Error swap() override;
      egl::Error postSubBuffer(EGLint x, EGLint y, EGLint width, EGLint height) override;
      egl::Error querySurfacePointerANGLE(EGLint attribute, void **value) override;
      egl::Error bindTexImage(EGLint buffer) override;
      egl::Error releaseTexImage(EGLint buffer) override;
      void setSwapInterval(EGLint interval) override;
  
      EGLint getWidth() const override;
      EGLint getHeight() const override;
  
      // D3D implementations (some virtual to hack across DLL boundaries)
      virtual SwapChainD3D *getSwapChain() const;
  
      egl::Error resetSwapChain();
  
      // Returns true if swapchain changed due to resize or interval update
      bool checkForOutOfDateSwapChain();
  
      EGLNativeWindowType getWindowHandle() const override;
  
    private:
      DISALLOW_COPY_AND_ASSIGN(SurfaceD3D);
  
      SurfaceD3D(RendererD3D *renderer, egl::Display *display, const egl::Config *config, EGLint width, EGLint height,
                 EGLint fixedSize, EGLint postSubBufferSupported, EGLenum textureFormat,
                 EGLenum textureType, EGLClientBuffer shareHandle, EGLNativeWindowType window);
      egl::Error swapRect(EGLint x, EGLint y, EGLint width, EGLint height);
      egl::Error resetSwapChain(int backbufferWidth, int backbufferHeight);
      egl::Error resizeSwapChain(int backbufferWidth, int backbufferHeight);
  
      void subclassWindow();
      void unsubclassWindow();
  
      RendererD3D *mRenderer;
  
      SwapChainD3D *mSwapChain;
      bool mSwapIntervalDirty;
      bool mWindowSubclassed;        // Indicates whether we successfully subclassed mWindow for WM_RESIZE hooking
  
      NativeWindow mNativeWindow;   // Handler for the Window that the surface is created for.
      EGLint mWidth;
      EGLint mHeight;
  
      EGLint mSwapInterval;
  
      HANDLE mShareHandle;
  };
  
  
  }
  
  #endif // LIBANGLE_RENDERER_D3D_SURFACED3D_H_
  

Download