kc3-lang/angle/util/OSWindow.cpp

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• Hash : 77a72f6e
  Author :
  Date : 2015-04-14T11:18:32
  

  Release Surface when calling makeCurrent with null.
  
  Refactorings to egl::Surface to enable ref-counting were causing
  a situation where we could have two Window surfaces alive at the
  same time. This would confuse the window procedure logic in
  SurfaceD3D. Releasing the surface fixes this issue and conforms
  closely to the wording on the spec on when Surfaces should be
  deleted. Also add a test for message loops and surfaces.
  
  BUG=475085
  BUG=angleproject:963
  
  Change-Id: Icdee3a7db97c9b54d779dabf1e1f82a89fefc546
  Reviewed-on: https://chromium-review.googlesource.com/265064
  Reviewed-by: Kenneth Russell <kbr@chromium.org>
  Tested-by: Jamie Madill <jmadill@chromium.org>
  

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• util/OSWindow.cpp

• //
  // 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.
  //
  
  #include "OSWindow.h"
  
  OSWindow::OSWindow()
      : mWidth(0),
        mHeight(0)
  {
  }
  
  OSWindow::~OSWindow()
  {}
  
  int OSWindow::getWidth() const
  {
      return mWidth;
  }
  
  int OSWindow::getHeight() const
  {
      return mHeight;
  }
  
  bool OSWindow::popEvent(Event *event)
  {
      if (mEvents.size() > 0 && event)
      {
          *event = mEvents.front();
          mEvents.pop_front();
          return true;
      }
      else
      {
          return false;
      }
  }
  
  void OSWindow::pushEvent(Event event)
  {
      switch (event.Type)
      {
        case Event::EVENT_RESIZED:
          mWidth = event.Size.Width;
          mHeight = event.Size.Height;
          break;
      }
  
      mEvents.push_back(event);
  }
  
  bool OSWindow::didTestEventFire()
  {
      Event topEvent;
      while (popEvent(&topEvent))
      {
          if (topEvent.Type == Event::EVENT_TEST)
          {
              return true;
          }
      }
  
      return false;
  }
  

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