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/*
* Copyright (C) 2024 Igalia S.L.
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License as published by the Free Software Foundation; either
* version 2 of the License, or (at your option) any later version.
*
* This library is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with this library; if not, write to the Free
* Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
* Boston, MA 02110-1301 USA
*/
#pragma once
#if HAVE(GL_FENCE)
#include "GLFence.h"
#include <wtf/ThreadSafeWeakPtr.h>
typedef void* EGLSync;
namespace WebCore {
class GLFenceEGL final : public GLFence {
public:
static std::unique_ptr<GLFence> create(const GLDisplay&);
#if OS(UNIX)
static std::unique_ptr<GLFence> createExportable(const GLDisplay&);
static std::unique_ptr<GLFence> importFD(const GLDisplay&, WTF::UnixFileDescriptor&&);
#endif
GLFenceEGL(const GLDisplay&, EGLSync, bool);
virtual ~GLFenceEGL();
private:
void clientWait() override;
void serverWait() override;
#if OS(UNIX)
WTF::UnixFileDescriptor exportFD() override;
#endif
ThreadSafeWeakPtr<GLDisplay> m_display;
EGLSync m_sync { nullptr };
#if OS(UNIX)
bool m_isExportable { false };
#endif
};
} // namespace WebCore
#endif // HAVE(GL_FENCE)
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