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Diffstat (limited to 'src/gui/rhi/qrhiprofiler_p_p.h')
-rw-r--r-- | src/gui/rhi/qrhiprofiler_p_p.h | 121 |
1 files changed, 121 insertions, 0 deletions
diff --git a/src/gui/rhi/qrhiprofiler_p_p.h b/src/gui/rhi/qrhiprofiler_p_p.h new file mode 100644 index 0000000000..49c6bd78ed --- /dev/null +++ b/src/gui/rhi/qrhiprofiler_p_p.h @@ -0,0 +1,121 @@ +/**************************************************************************** +** +** Copyright (C) 2019 The Qt Company Ltd. +** Contact: http://www.qt.io/licensing/ +** +** This file is part of the Qt Gui module +** +** $QT_BEGIN_LICENSE:LGPL3$ +** 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 http://www.qt.io/terms-conditions. For further +** information use the contact form at http://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.LGPLv3 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.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 later as published by the Free +** Software Foundation and appearing in the file LICENSE.GPL included in +** the packaging of this file. Please review the following information to +** ensure the GNU General Public License version 2.0 requirements will be +** met: http://www.gnu.org/licenses/gpl-2.0.html. +** +** $QT_END_LICENSE$ +** +****************************************************************************/ + +#ifndef QRHIPROFILER_P_H +#define QRHIPROFILER_P_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 "qrhiprofiler_p.h" +#include <QElapsedTimer> +#include <QHash> + +QT_BEGIN_NAMESPACE + +class QRhiProfilerPrivate +{ +public: + static QRhiProfilerPrivate *get(QRhiProfiler *p) { return p->d; } + + void newBuffer(QRhiBuffer *buf, quint32 realSize, int backingGpuBufCount, int backingCpuBufCount); + void releaseBuffer(QRhiBuffer *buf); + void newBufferStagingArea(QRhiBuffer *buf, int slot, quint32 size); + void releaseBufferStagingArea(QRhiBuffer *buf, int slot); + + void newRenderBuffer(QRhiRenderBuffer *rb, bool transientBacking, bool winSysBacking, int sampleCount); + void releaseRenderBuffer(QRhiRenderBuffer *rb); + + void newTexture(QRhiTexture *tex, bool owns, int mipCount, int layerCount, int sampleCount); + void releaseTexture(QRhiTexture *tex); + void newTextureStagingArea(QRhiTexture *tex, int slot, quint32 size); + void releaseTextureStagingArea(QRhiTexture *tex, int slot); + + void resizeSwapChain(QRhiSwapChain *sc, int bufferCount, int msaaBufferCount, int sampleCount); + void releaseSwapChain(QRhiSwapChain *sc); + + void beginSwapChainFrame(QRhiSwapChain *sc); + void endSwapChainFrame(QRhiSwapChain *sc, int frameCount); + void swapChainFrameGpuTime(QRhiSwapChain *sc, float gpuTimeMs); + + void newReadbackBuffer(quint64 id, QRhiResource *src, quint32 size); + void releaseReadbackBuffer(quint64 id); + + void vmemStat(int realAllocCount, int subAllocCount, quint32 totalSize, quint32 unusedSize); + + void startEntry(QRhiProfiler::StreamOp op, qint64 timestamp, QRhiResource *res); + void writeInt(const char *key, qint64 v); + void writeFloat(const char *key, float f); + void endEntry(); + + QRhiImplementation *rhiDWhenEnabled = nullptr; + QIODevice *outputDevice = nullptr; + QElapsedTimer ts; + QByteArray buf; + static const int DEFAULT_FRAME_TIMING_WRITE_INTERVAL = 120; // frames + int frameTimingWriteInterval = DEFAULT_FRAME_TIMING_WRITE_INTERVAL; + struct Sc { + Sc() { + frameToFrameSamples.reserve(DEFAULT_FRAME_TIMING_WRITE_INTERVAL); + beginToEndSamples.reserve(DEFAULT_FRAME_TIMING_WRITE_INTERVAL); + gpuFrameSamples.reserve(DEFAULT_FRAME_TIMING_WRITE_INTERVAL); + } + QElapsedTimer frameToFrameTimer; + bool frameToFrameRunning = false; + QElapsedTimer beginToEndTimer; + QVector<qint64> frameToFrameSamples; + QVector<qint64> beginToEndSamples; + QVector<float> gpuFrameSamples; + QRhiProfiler::CpuTime frameToFrameTime; + QRhiProfiler::CpuTime beginToEndFrameTime; + QRhiProfiler::GpuTime gpuFrameTime; + }; + QHash<QRhiSwapChain *, Sc> swapchains; +}; + +Q_DECLARE_TYPEINFO(QRhiProfilerPrivate::Sc, Q_MOVABLE_TYPE); + +QT_END_NAMESPACE + +#endif |