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/****************************************************************************
**
** Copyright (C) 2020 Klaralvdalens Datakonsult AB (KDAB).
** Contact: https://www.qt.io/licensing/
**
** This file is part of the Qt3D module of the Qt Toolkit.
**
** $QT_BEGIN_LICENSE:COMM$
**
** Commercial License Usage
** Licensees holding valid commercial Qt licenses may use this file in
** accordance with the commercial license agreement provided with the
** Software or, alternatively, in accordance with the terms contained in
** a written agreement between you and The Qt Company. For licensing terms
** and conditions see https://www.qt.io/terms-conditions. For further
** information use the contact form at https://www.qt.io/contact-us.
**
** $QT_END_LICENSE$
**
**
**
**
**
**
**
**
**
**
**
**
**
**
**
**
**
**
**
****************************************************************************/
#ifndef QT3DRENDER_RENDER_RHI_RENDERQUEUE_H
#define QT3DRENDER_RENDER_RHI_RENDERQUEUE_H
//
// W A R N I N G
// -------------
//
// This file is not part of the Qt API. It exists for the convenience
// of other Qt classes. This header file may change from version to
// version without notice, or even be removed.
//
// We mean it.
//
#include <QVector>
#include <QtGlobal>
#include <QMutex>
QT_BEGIN_NAMESPACE
namespace Qt3DRender {
namespace Render {
namespace Rhi {
class RenderView;
class Q_AUTOTEST_EXPORT RenderQueue
{
public:
RenderQueue();
void setTargetRenderViewCount(int targetRenderViewCount);
int targetRenderViewCount() const { return m_targetRenderViewCount; }
int currentRenderViewCount() const;
bool isFrameQueueComplete() const;
bool queueRenderView(RenderView *renderView, uint submissionOrderIndex);
QVector<RenderView *> nextFrameQueue();
void reset();
void setNoRender();
inline bool isNoRender() const { return m_noRender; }
inline bool wasReset() const { return m_wasReset; }
inline QMutex *mutex() { return &m_mutex; }
private:
bool m_noRender;
bool m_wasReset;
int m_targetRenderViewCount;
int m_currentRenderViewCount;
QVector<RenderView *> m_currentWorkQueue;
QMutex m_mutex;
};
} // namespace Rhi
} // namespace Render
} // namespace Qt3DRender
QT_END_NAMESPACE
#endif // QT3DRENDER_RENDER_RHI_RENDERQUEUE_H
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