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godotengine
GitHub Repository: godotengine/godot
 Path: blob/master/thirdparty/jolt_physics/Jolt/Physics/Collision/NarrowPhaseStats.cpp
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// Jolt Physics Library (https://github.com/jrouwe/JoltPhysics)

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// SPDX-FileCopyrightText: 2021 Jorrit Rouwe

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// SPDX-License-Identifier: MIT

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#include <Jolt/Jolt.h>

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#include <Jolt/Physics/Collision/NarrowPhaseStats.h>

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#ifdef JPH_TRACK_NARROWPHASE_STATS

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JPH_NAMESPACE_BEGIN

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NarrowPhaseStat	NarrowPhaseStat::sCollideShape[NumSubShapeTypes][NumSubShapeTypes];

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NarrowPhaseStat	NarrowPhaseStat::sCastShape[NumSubShapeTypes][NumSubShapeTypes];

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thread_local TrackNarrowPhaseStat *TrackNarrowPhaseStat::sRoot = nullptr;

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void NarrowPhaseStat::ReportStats(const char *inName, EShapeSubType inType1, EShapeSubType inType2, uint64 inTicks100Pct) const

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{

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	double total_pct = 100.0 * double(mTotalTicks) / double(inTicks100Pct);

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	double total_pct_excl_children = 100.0 * double(mTotalTicks - mChildTicks) / double(inTicks100Pct);

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	std::stringstream str;

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	str << inName << ", " << sSubShapeTypeNames[(int)inType1] << ", " << sSubShapeTypeNames[(int)inType2] << ", " << mNumQueries << ", " << total_pct << ", " << total_pct_excl_children << ", " << total_pct_excl_children / mNumQueries << ", " << mHitsReported;

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	Trace(str.str().c_str());

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}

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void NarrowPhaseStat::sReportStats()

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{

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	Trace("Query Type, Shape Type 1, Shape Type 2, Num Queries, Total Time (%%), Total Time Excl Children (%%), Total Time Excl. Children / Query (%%), Hits Reported");

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	uint64 total_ticks = 0;

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	for (EShapeSubType t1 : sAllSubShapeTypes)

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		for (EShapeSubType t2 : sAllSubShapeTypes)

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		{

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			const NarrowPhaseStat &collide_stat = sCollideShape[(int)t1][(int)t2];

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			total_ticks += collide_stat.mTotalTicks - collide_stat.mChildTicks;

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			const NarrowPhaseStat &cast_stat = sCastShape[(int)t1][(int)t2];

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			total_ticks += cast_stat.mTotalTicks - cast_stat.mChildTicks;

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		}

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	for (EShapeSubType t1 : sAllSubShapeTypes)

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		for (EShapeSubType t2 : sAllSubShapeTypes)

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		{

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			const NarrowPhaseStat &stat = sCollideShape[(int)t1][(int)t2];

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			if (stat.mNumQueries > 0)

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				stat.ReportStats("CollideShape", t1, t2, total_ticks);

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		}

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	for (EShapeSubType t1 : sAllSubShapeTypes)

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		for (EShapeSubType t2 : sAllSubShapeTypes)

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		{

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			const NarrowPhaseStat &stat = sCastShape[(int)t1][(int)t2];

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			if (stat.mNumQueries > 0)

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				stat.ReportStats("CastShape", t1, t2, total_ticks);

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		}

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}

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JPH_NAMESPACE_END

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#endif // JPH_TRACK_NARROWPHASE_STATS

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