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/*
* Copyright (C) 2010 Google Inc. All rights reserved.
* Copyright (C) 2010, 2011, 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:
*
* * Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* * 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.
* * Neither the name of Google Inc. nor the names of its
* contributors may be used to endorse or promote products derived from
* this software without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND 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 THE COPYRIGHT
* OWNER OR 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.
*/
#include "config.h"
#include "GLES2Context.h"
#include "Chrome.h"
#include "ChromeClient.h"
#include "SurfacePool.h"
#include "WebPageClient.h"
#include "WebPage_p.h"
#include <GLES2/gl2.h>
#include <wtf/Assertions.h>
using BlackBerry::Platform::Graphics::Window;
namespace BlackBerry {
namespace WebKit {
Platform::Graphics::Buffer* GLES2Context::buffer() const
{
if (m_window)
return m_window->buffer();
ASSERT_NOT_REACHED();
return 0;
}
PassOwnPtr<GLES2Context> GLES2Context::create(WebPagePrivate* page)
{
return adoptPtr(new GLES2Context(page));
}
GLES2Context::GLES2Context(WebPagePrivate* page)
: m_window(0)
{
if (Window* window = page->m_client->window()) {
if (window->windowUsage() == Window::GLES2Usage)
m_window = window;
}
}
GLES2Context::~GLES2Context()
{
}
Platform::IntSize GLES2Context::surfaceSize() const
{
if (m_window)
return m_window->surfaceSize();
ASSERT_NOT_REACHED();
return Platform::IntSize();
}
bool GLES2Context::makeCurrent()
{
return Platform::Graphics::makeBufferCurrent(buffer(), Platform::Graphics::GLES2);
}
bool GLES2Context::swapBuffers()
{
ASSERT(glGetError() == GL_NO_ERROR);
// Nothing to do here, the backing store will swap it when the time is right.
return true;
}
} // namespace WebKit
} // namespace BlackBerry
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