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-/****************************************************************************
-**
-** Copyright (C) 2019 The Qt Company Ltd.
-** Contact: https://www.qt.io/licensing/
-**
-** This file is part of the Qt Gui module
-**
-** $QT_BEGIN_LICENSE:LGPL$
-** 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 QRHIPROFILER_H
-#define QRHIPROFILER_H
-
-//
-// W A R N I N G
-// -------------
-//
-// This file is not part of the Qt API. It exists purely as an
-// implementation detail. This header file may change from version to
-// version without notice, or even be removed.
-//
-// We mean it.
-//
-
-#include <private/qrhi_p.h>
-
-QT_BEGIN_NAMESPACE
-
-class QRhiProfilerPrivate;
-class QIODevice;
-
-class Q_GUI_EXPORT QRhiProfiler
-{
-public:
- enum StreamOp {
- NewBuffer = 1,
- ReleaseBuffer,
- NewBufferStagingArea,
- ReleaseBufferStagingArea,
- NewRenderBuffer,
- ReleaseRenderBuffer,
- NewTexture,
- ReleaseTexture,
- NewTextureStagingArea,
- ReleaseTextureStagingArea,
- ResizeSwapChain,
- ReleaseSwapChain,
- NewReadbackBuffer,
- ReleaseReadbackBuffer,
- GpuMemAllocStats,
- GpuFrameTime,
- FrameToFrameTime,
- FrameBuildTime
- };
-
- ~QRhiProfiler();
-
- void setDevice(QIODevice *device);
-
- void addVMemAllocatorStats();
-
- int frameTimingWriteInterval() const;
- void setFrameTimingWriteInterval(int frameCount);
-
- struct CpuTime {
- qint64 minTime = 0;
- qint64 maxTime = 0;
- float avgTime = 0;
- };
-
- struct GpuTime {
- float minTime = 0;
- float maxTime = 0;
- float avgTime = 0;
- };
-
- CpuTime frameToFrameTimes(QRhiSwapChain *sc) const;
- CpuTime frameBuildTimes(QRhiSwapChain *sc) const; // beginFrame - endFrame
- GpuTime gpuFrameTimes(QRhiSwapChain *sc) const;
-
-private:
- Q_DISABLE_COPY(QRhiProfiler)
- QRhiProfiler();
- QRhiProfilerPrivate *d;
- friend class QRhiImplementation;
- friend class QRhiProfilerPrivate;
-};
-
-Q_DECLARE_TYPEINFO(QRhiProfiler::CpuTime, Q_RELOCATABLE_TYPE);
-Q_DECLARE_TYPEINFO(QRhiProfiler::GpuTime, Q_RELOCATABLE_TYPE);
-
-QT_END_NAMESPACE
-
-#endif