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/*
* Copyright (C) 2011 Google Inc. All rights reserved.
* Copyright (C) 2012 Research In Motion Limited. 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 Extensions3DOpenGLES_h
#define Extensions3DOpenGLES_h
#include "Extensions3DOpenGLCommon.h"
#include <GLES2/gl2.h>
#include <GLES2/gl2ext.h>
namespace WebCore {
class Extensions3DOpenGLES : public Extensions3DOpenGLCommon {
public:
virtual ~Extensions3DOpenGLES();
virtual void framebufferTexture2DMultisampleIMG(unsigned long target, unsigned long attachment, unsigned long textarget, unsigned int texture, int level, unsigned long samples);
virtual void renderbufferStorageMultisampleIMG(unsigned long target, unsigned long samples, unsigned long internalformat, unsigned long width, unsigned long height);
virtual Platform3DObject createVertexArrayOES();
virtual void deleteVertexArrayOES(Platform3DObject);
virtual GC3Dboolean isVertexArrayOES(Platform3DObject);
virtual void bindVertexArrayOES(Platform3DObject);
protected:
// This class only needs to be instantiated by GraphicsContext3D implementations.
friend class GraphicsContext3D;
Extensions3DOpenGLES(GraphicsContext3D*);
virtual bool supportsExtension(const String&);
virtual String getExtensions();
bool m_supportsOESvertexArrayObject;
bool m_supportsIMGMultisampledRenderToTexture;
PFNGLFRAMEBUFFERTEXTURE2DMULTISAMPLEIMGPROC m_glFramebufferTexture2DMultisampleIMG;
PFNGLRENDERBUFFERSTORAGEMULTISAMPLEIMGPROC m_glRenderbufferStorageMultisampleIMG;
PFNGLBINDVERTEXARRAYOESPROC m_glBindVertexArrayOES;
PFNGLDELETEVERTEXARRAYSOESPROC m_glDeleteVertexArraysOES;
PFNGLGENVERTEXARRAYSOESPROC m_glGenVertexArraysOES;
PFNGLISVERTEXARRAYOESPROC m_glIsVertexArrayOES;
};
} // namespace WebCore
#endif // Extensions3DOpenGLES_h
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