kc3-lang/angle/util/windows/WGLWindow.h

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• Hash : 0f566fc7
  Author :
  Date : 2019-03-20T11:36:29
  

  Introduce ConfigParameters test helper struct.
  
  This allows us to more easily compare sets of parameters used in our
  tests. The config parameters are stuff like the red / gree / blue bits
  used in an EGL config. Or particular sets of extensions or other
  EGL options.
  
  This will more easily allow us to determine when we need to use a new
  EGL display instead of reusing a prior.
  
  Bug: angleproject:3261
  Change-Id: Ia1f0ede988e0b4084fbb4d55097e94fd89ee4899
  Reviewed-on: https://chromium-review.googlesource.com/c/angle/angle/+/1531535
  Commit-Queue: Jamie Madill <jmadill@chromium.org>
  Reviewed-by: Yuly Novikov <ynovikov@chromium.org>
  

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• util/windows/WGLWindow.h

• //
  // Copyright 2018 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.
  //
  // WGLWindow:
  //   Implements initializing a WGL rendering context.
  //
  
  #ifndef UTIL_WINDOWS_WGLWINDOW_H_
  #define UTIL_WINDOWS_WGLWINDOW_H_
  
  #include "common/angleutils.h"
  #include "export.h"
  #include "util/EGLWindow.h"
  
  class OSWindow;
  
  namespace angle
  {
  class Library;
  }  // namespace angle
  
  class ANGLE_UTIL_EXPORT WGLWindow : public GLWindowBase
  {
    public:
      static WGLWindow *New(int glesMajorVersion, int glesMinorVersion);
      static void Delete(WGLWindow **window);
  
      // Internally initializes GL resources.
      bool initializeGL(OSWindow *osWindow,
                        angle::Library *glWindowingLibrary,
                        const ConfigParameters &params) override;
      void destroyGL() override;
      bool isGLInitialized() const override;
  
      void makeCurrent() override;
      void swap() override;
      bool hasError() const override;
  
    private:
      WGLWindow(int glesMajorVersion, int glesMinorVersion);
      ~WGLWindow() override;
  
      // OS resources.
      HDC mDeviceContext;
      HGLRC mWGLContext;
      HWND mWindow;
  };
  
  #endif  // UTIL_WINDOWS_WGLWINDOW_H_
  

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