2 * Copyright (C) 2010 Google Inc. All rights reserved.
4 * Redistribution and use in source and binary forms, with or without
5 * modification, are permitted provided that the following conditions
8 * 1. Redistributions of source code must retain the above copyright
9 * notice, this list of conditions and the following disclaimer.
10 * 2. Redistributions in binary form must reproduce the above copyright
11 * notice, this list of conditions and the following disclaimer in the
12 * documentation and/or other materials provided with the distribution.
14 * THIS SOFTWARE IS PROVIDED BY APPLE AND ITS CONTRIBUTORS "AS IS" AND ANY
15 * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
16 * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
17 * DISCLAIMED. IN NO EVENT SHALL APPLE OR ITS CONTRIBUTORS BE LIABLE FOR ANY
18 * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
19 * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
20 * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
21 * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
22 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
23 * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
28 #if USE(ACCELERATED_COMPOSITING)
30 #include "RenderSurfaceChromium.h"
32 #include "GraphicsContext3D.h"
33 #include "LayerChromium.h"
34 #include "LayerRendererChromium.h"
35 #include <wtf/text/CString.h>
39 RenderSurfaceChromium::RenderSurfaceChromium(LayerChromium* owningLayer)
40 : m_owningLayer(owningLayer)
47 RenderSurfaceChromium::~RenderSurfaceChromium()
51 FloatRect RenderSurfaceChromium::drawableContentRect() const
53 FloatRect localContentRect(-0.5 * m_contentRect.width(), -0.5 * m_contentRect.height(),
54 m_contentRect.width(), m_contentRect.height());
55 FloatRect drawableContentRect = m_drawTransform.mapRect(localContentRect);
56 if (m_owningLayer->replicaLayer())
57 drawableContentRect.unite(m_replicaDrawTransform.mapRect(localContentRect));
59 return drawableContentRect;
63 #endif // USE(ACCELERATED_COMPOSITING)