kc3-lang/angle/src/libANGLE/renderer/DisplayImpl.cpp

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• Hash : c30c424f
  Author :
  Date : 2015-04-01T14:17:07
  

  Make egl::Surface ref-counted.
  
  This will let us store references to Surface in FBO attachments,
  even after the surface is destroyed.
  
  BUG=angleproject:963
  
  Change-Id: I7e1cb161d1e08f78b1c4d730a32ad09ac7e61e30
  Reviewed-on: https://chromium-review.googlesource.com/263482
  Tested-by: Jamie Madill <jmadill@chromium.org>
  Reviewed-by: Geoff Lang <geofflang@chromium.org>
  

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• src/libANGLE/renderer/DisplayImpl.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.
  //
  
  // DisplayImpl.cpp: Implementation methods of egl::Display
  
  #include "libANGLE/renderer/DisplayImpl.h"
  
  #include "libANGLE/Surface.h"
  
  namespace rx
  {
  
  DisplayImpl::DisplayImpl()
      : mExtensionsInitialized(false),
        mCapsInitialized(false)
  {
  }
  
  DisplayImpl::~DisplayImpl()
  {
      while (!mSurfaceSet.empty())
      {
          destroySurface(*mSurfaceSet.begin());
      }
  }
  
  void DisplayImpl::destroySurface(egl::Surface *surface)
  {
      mSurfaceSet.erase(surface);
      surface->release();
  }
  
  const egl::DisplayExtensions &DisplayImpl::getExtensions() const
  {
      if (!mExtensionsInitialized)
      {
          generateExtensions(&mExtensions);
          mExtensionsInitialized = true;
      }
  
      return mExtensions;
  }
  
  const egl::Caps &DisplayImpl::getCaps() const
  {
      if (!mCapsInitialized)
      {
          generateCaps(&mCaps);
          mCapsInitialized = true;
      }
  
      return mCaps;
  }
  
  }
  

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