/* * 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