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Diffstat (limited to 'src/render/framegraph/qwaitfence.h')
-rw-r--r-- | src/render/framegraph/qwaitfence.h | 98 |
1 files changed, 98 insertions, 0 deletions
diff --git a/src/render/framegraph/qwaitfence.h b/src/render/framegraph/qwaitfence.h new file mode 100644 index 000000000..4f3e7ae8b --- /dev/null +++ b/src/render/framegraph/qwaitfence.h @@ -0,0 +1,98 @@ +/**************************************************************************** +** +** Copyright (C) 2018 Klaralvdalens Datakonsult AB (KDAB). +** Contact: https://www.qt.io/licensing/ +** +** This file is part of the Qt3D module of the Qt Toolkit. +** +** $QT_BEGIN_LICENSE:LGPL$ +** 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. +** +** GNU Lesser General Public License Usage +** Alternatively, this file may be used under the terms of the GNU Lesser +** General Public License version 3 as published by the Free Software +** Foundation and appearing in the file LICENSE.LGPL3 included in the +** packaging of this file. Please review the following information to +** ensure the GNU Lesser General Public License version 3 requirements +** will be met: https://www.gnu.org/licenses/lgpl-3.0.html. +** +** GNU General Public License Usage +** Alternatively, this file may be used under the terms of the GNU +** General Public License version 2.0 or (at your option) the GNU General +** Public license version 3 or any later version approved by the KDE Free +** Qt Foundation. The licenses are as published by the Free Software +** Foundation and appearing in the file LICENSE.GPL2 and LICENSE.GPL3 +** included in the packaging of this file. Please review the following +** information to ensure the GNU General Public License requirements will +** be met: https://www.gnu.org/licenses/gpl-2.0.html and +** https://www.gnu.org/licenses/gpl-3.0.html. +** +** $QT_END_LICENSE$ +** +****************************************************************************/ + +#ifndef QT3DRENDER_QWAITFENCE_H +#define QT3DRENDER_QWAITFENCE_H + +#include <Qt3DRender/QFrameGraphNode> + +QT_BEGIN_NAMESPACE + +namespace Qt3DRender { + +class QWaitFencePrivate; + +class QT3DRENDERSHARED_EXPORT QWaitFence : public QFrameGraphNode +{ + Q_OBJECT + Q_PROPERTY(HandleType handleType READ handleType WRITE setHandleType NOTIFY handleTypeChanged) + Q_PROPERTY(QVariant handle READ handle WRITE setHandle NOTIFY handleChanged) + Q_PROPERTY(bool waitOnCPU READ waitOnCPU WRITE setWaitOnCPU NOTIFY waitOnCPUChanged) + Q_PROPERTY(quint64 timeout READ timeout WRITE setTimeout NOTIFY timeoutChanged) + +public: + enum HandleType { + NoHandle, + OpenGLFenceId + }; + Q_ENUM(HandleType) // LCOV_EXCL_LINE + explicit QWaitFence(Qt3DCore::QNode *parent = nullptr); + ~QWaitFence(); + + void setHandleType(HandleType type); + void setHandle(QVariant handle); + + HandleType handleType() const; + QVariant handle() const; + + bool waitOnCPU() const; + void setWaitOnCPU(bool waitOnCPU); + + quint64 timeout() const; + void setTimeout(quint64 timeout); + +Q_SIGNALS: + void waitOnCPUChanged(bool waitOnCPU); + void timeoutChanged(quint64 timeoutChanged); + void handleTypeChanged(HandleType handleType); + void handleChanged(QVariant handle); + +protected: + explicit QWaitFence(QWaitFencePrivate &dd, Qt3DCore::QNode *parent = nullptr); + +private: + Q_DECLARE_PRIVATE(QWaitFence) + Qt3DCore::QNodeCreatedChangeBasePtr createNodeCreationChange() const override; +}; + +} // Qt3DRender + +QT_END_NAMESPACE + +#endif // QT3DRENDER_QWAITFENCE_H |