blob: 63d1d29019a71d778ecec3c913fb4f1ab1a5205b [file] [log] [blame]
/*
* Copyright (C) 2011-2017 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 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 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.
*/
#pragma once
#if ENABLE(WEBGL)
#include "WebGLRenderingContextBase.h"
namespace WebCore {
class WebGLContextGroup : public RefCounted<WebGLContextGroup> {
public:
static Ref<WebGLContextGroup> create();
~WebGLContextGroup();
void addContext(WebGLRenderingContextBase&);
void removeContext(WebGLRenderingContextBase&);
void addObject(WebGLSharedObject&);
void removeObject(WebGLSharedObject&);
GraphicsContextGLOpenGL& getAGraphicsContextGL();
void loseContextGroup(WebGLRenderingContextBase::LostContextMode);
private:
WebGLContextGroup() = default;
void detachAndRemoveAllObjects();
HashSet<WebGLRenderingContextBase*> m_contexts;
HashSet<WebGLSharedObject*> m_groupObjects;
};
} // namespace WebCore
#endif