| /* | |
| * Copyright (C) 2011 Apple 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 COMPUTER, INC. ``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 COMPUTER, INC. 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 "modules/webgl/WebGLContextGroup.h" | |
| namespace blink { | |
| WebGLContextGroup::WebGLContextGroup() : m_numberOfContextLosses(0) {} | |
| gpu::gles2::GLES2Interface* WebGLContextGroup::getAGLInterface() { | |
| DCHECK(!m_contexts.isEmpty()); | |
| return (*m_contexts.begin())->contextGL(); | |
| } | |
| void WebGLContextGroup::addContext(WebGLRenderingContextBase* context) { | |
| m_contexts.add(TraceWrapperMember<WebGLRenderingContextBase>(this, context)); | |
| } | |
| void WebGLContextGroup::loseContextGroup( | |
| WebGLRenderingContextBase::LostContextMode mode, | |
| WebGLRenderingContextBase::AutoRecoveryMethod autoRecoveryMethod) { | |
| ++m_numberOfContextLosses; | |
| for (WebGLRenderingContextBase* const context : m_contexts) | |
| context->loseContextImpl(mode, autoRecoveryMethod); | |
| } | |
| uint32_t WebGLContextGroup::numberOfContextLosses() const { | |
| return m_numberOfContextLosses; | |
| } | |
| DEFINE_TRACE_WRAPPERS(WebGLContextGroup) { | |
| for (auto context : m_contexts) { | |
| visitor->traceWrappers(context); | |
| } | |
| } | |
| } // namespace blink |