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/*
* Copyright (C) 2011 Google Inc. All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
*
* 1. Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* 2. Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
*
* THIS SOFTWARE IS PROVIDED BY APPLE AND ITS CONTRIBUTORS "AS IS" AND ANY
* EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
* WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
* DISCLAIMED. IN NO EVENT SHALL APPLE OR ITS CONTRIBUTORS BE LIABLE FOR ANY
* DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
* (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
* LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
* ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
* THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*/
#ifndef CCCanvasLayerImpl_h
#define CCCanvasLayerImpl_h
#include "ProgramBinding.h"
#include "ShaderChromium.h"
#include "cc/CCLayerImpl.h"
namespace WebCore {
class CCCanvasLayerImpl : public CCLayerImpl {
public:
static PassRefPtr<CCCanvasLayerImpl> create(LayerChromium* owner)
{
return adoptRef(new CCCanvasLayerImpl(owner));
}
virtual ~CCCanvasLayerImpl();
typedef ProgramBinding<VertexShaderPosTex, FragmentShaderRGBATexFlipAlpha> Program;
virtual void draw(const IntRect&);
virtual void dumpLayerProperties(TextStream&, int indent) const;
void setTextureId(unsigned id) { m_textureId = id; }
void setPremultipliedAlpha(bool premultipliedAlpha) { m_premultipliedAlpha = premultipliedAlpha; }
private:
explicit CCCanvasLayerImpl(LayerChromium*);
unsigned m_textureId;
bool m_premultipliedAlpha;
};
}
#endif // CCCanvasLayerImpl_h
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