kc3-lang/angle/src/common/NativeWindow.h

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• Author : Cooper Partin
  Date : 2014-10-08 10:41:56
  Hash : 406a3be9
  Message : Added IInspectable EGLNativeWindowType and ICoreWindow support Change-Id: I9ad82b7819bcca1c05e7aa60dc2baec4a7bc403c Reviewed-on: https://chromium-review.googlesource.com/222360 Tested-by: Cooper Partin <coopp@microsoft.com> Reviewed-by: Geoff Lang <geofflang@chromium.org>

• src/common/NativeWindow.h

• //
  // Copyright (c) 2002-2014 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.
  //
  
  // NativeWindow.h: Defines NativeWindow, a class for managing and
  // performing operations on an EGLNativeWindowType.
  // It is used for HWND (Desktop Windows) and IInspectable objects
  //(Windows Store Applications).
  
  #ifndef COMMON_NATIVEWINDOW_H_
  #define COMMON_NATIVEWINDOW_H_
  
  #include <EGL/eglplatform.h>
  #include "common/debug.h"
  #include "common/platform.h"
  
  // DXGISwapChain and DXGIFactory are typedef'd to specific required
  // types. The HWND NativeWindow implementation requires IDXGISwapChain
  // and IDXGIFactory and the Windows Store NativeWindow
  // implementation requires IDXGISwapChain1 and IDXGIFactory2.
  #if defined(ANGLE_ENABLE_WINDOWS_STORE)
  typedef IDXGISwapChain1 DXGISwapChain;
  typedef IDXGIFactory2 DXGIFactory;
  
  #include <wrl.h>
  #include <wrl/wrappers/corewrappers.h>
  #include <windows.applicationmodel.core.h>
  #include <memory>
  
  class IInspectableNativeWindow;
  
  using namespace Microsoft::WRL;
  using namespace Microsoft::WRL::Wrappers;
  
  #else
  typedef IDXGISwapChain DXGISwapChain;
  typedef IDXGIFactory DXGIFactory;
  #endif
  
  namespace rx
  {
  class NativeWindow
  {
  public:
      explicit NativeWindow(EGLNativeWindowType window);
  
      bool initialize();
      bool getClientRect(LPRECT rect);
      bool isIconic();
  
      HRESULT createSwapChain(ID3D11Device* device, DXGIFactory* factory,
                              DXGI_FORMAT format, UINT width, UINT height,
                              DXGISwapChain** swapChain);
  
      inline EGLNativeWindowType getNativeWindow() const { return mWindow; }
  
  private:
      EGLNativeWindowType mWindow;
  
  #if defined(ANGLE_ENABLE_WINDOWS_STORE)
      std::shared_ptr<IInspectableNativeWindow> mImpl;
  #endif
  
  };
  }
  
  bool isValidEGLNativeWindowType(EGLNativeWindowType window);
  
  #endif // COMMON_NATIVEWINDOW_H_