kc3-lang/angle/src/libANGLE/renderer/d3d/d3d11/win32/NativeWindow11Win32.h

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• Hash : b0a53105
  Author :
  Date : 2016-04-01T11:43:54
  

  Add a NativeWindowD3D abstract class to handle native window interactions.
  
  The previous NativeWindow class included D3D11 headers while being included in
  all D3D backds and had platform-dependent includes and members.  This
  turns it into an abstract class that only implements the minimal
  functionality for each renderer.
  
  BUG=angleproject:1345
  
  Change-Id: I8f20339dd6bba719e574a1dcb3ec859897c9228f
  Reviewed-on: https://chromium-review.googlesource.com/336780
  Reviewed-by: Jamie Madill <jmadill@chromium.org>
  Commit-Queue: Geoff Lang <geofflang@chromium.org>
  

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• src/libANGLE/renderer/d3d/d3d11/win32/NativeWindow11Win32.h

• //
  // Copyright (c) 2016 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.
  //
  
  // NativeWindow11Win32.h: Implementation of NativeWindow11 using win32 window APIs.
  
  #ifndef LIBANGLE_RENDERER_D3D_D3D11_WIN32_NATIVEWINDOW11WIN32_H_
  #define LIBANGLE_RENDERER_D3D_D3D11_WIN32_NATIVEWINDOW11WIN32_H_
  
  #include "libANGLE/renderer/d3d/d3d11/NativeWindow11.h"
  
  typedef interface IDCompositionDevice IDCompositionDevice;
  typedef interface IDCompositionTarget IDCompositionTarget;
  typedef interface IDCompositionVisual IDCompositionVisual;
  
  namespace rx
  {
  
  class NativeWindow11Win32 : public NativeWindow11
  {
    public:
      NativeWindow11Win32(EGLNativeWindowType window, bool hasAlpha, bool directComposition);
      ~NativeWindow11Win32() override;
  
      bool initialize() override;
      bool getClientRect(LPRECT rect) const override;
      bool isIconic() const override;
  
      HRESULT createSwapChain(ID3D11Device *device,
                              IDXGIFactory *factory,
                              DXGI_FORMAT format,
                              UINT width,
                              UINT height,
                              IDXGISwapChain **swapChain) override;
  
      void commitChange() override;
  
      static bool IsValidNativeWindow(EGLNativeWindowType window);
  
    private:
      bool mDirectComposition;
      bool mHasAlpha;
      IDCompositionDevice *mDevice;
      IDCompositionTarget *mCompositionTarget;
      IDCompositionVisual *mVisual;
  };
  
  }  // namespace rx
  
  #endif  // LIBANGLE_RENDERER_D3D_D3D11_WIN32_NATIVEWINDOW11WIN32_H_
  

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