initial commit, 4.5 stable

thirdparty/jolt_physics/Jolt/Physics/Collision/NarrowPhaseStats.cpp

@@ -0,0 +1,62 @@
+// Jolt Physics Library (https://github.com/jrouwe/JoltPhysics)
+// SPDX-FileCopyrightText: 2021 Jorrit Rouwe
+// SPDX-License-Identifier: MIT
+
+#include <Jolt/Jolt.h>
+
+#include <Jolt/Physics/Collision/NarrowPhaseStats.h>
+
+#ifdef JPH_TRACK_NARROWPHASE_STATS
+
+JPH_NAMESPACE_BEGIN
+
+NarrowPhaseStat	NarrowPhaseStat::sCollideShape[NumSubShapeTypes][NumSubShapeTypes];
+NarrowPhaseStat	NarrowPhaseStat::sCastShape[NumSubShapeTypes][NumSubShapeTypes];
+
+thread_local TrackNarrowPhaseStat *TrackNarrowPhaseStat::sRoot = nullptr;
+
+void NarrowPhaseStat::ReportStats(const char *inName, EShapeSubType inType1, EShapeSubType inType2, uint64 inTicks100Pct) const
+{
+	double total_pct = 100.0 * double(mTotalTicks) / double(inTicks100Pct);
+	double total_pct_excl_children = 100.0 * double(mTotalTicks - mChildTicks) / double(inTicks100Pct);
+
+	std::stringstream str;
+	str << inName << ", " << sSubShapeTypeNames[(int)inType1] << ", " << sSubShapeTypeNames[(int)inType2] << ", " << mNumQueries << ", " << total_pct << ", " << total_pct_excl_children << ", " << total_pct_excl_children / mNumQueries << ", " << mHitsReported;
+	Trace(str.str().c_str());
+}
+
+void NarrowPhaseStat::sReportStats()
+{
+	Trace("Query Type, Shape Type 1, Shape Type 2, Num Queries, Total Time (%%), Total Time Excl Children (%%), Total Time Excl. Children / Query (%%), Hits Reported");
+
+	uint64 total_ticks = 0;
+	for (EShapeSubType t1 : sAllSubShapeTypes)
+		for (EShapeSubType t2 : sAllSubShapeTypes)
+		{
+			const NarrowPhaseStat &collide_stat = sCollideShape[(int)t1][(int)t2];
+			total_ticks += collide_stat.mTotalTicks - collide_stat.mChildTicks;
+
+			const NarrowPhaseStat &cast_stat = sCastShape[(int)t1][(int)t2];
+			total_ticks += cast_stat.mTotalTicks - cast_stat.mChildTicks;
+		}
+
+	for (EShapeSubType t1 : sAllSubShapeTypes)
+		for (EShapeSubType t2 : sAllSubShapeTypes)
+		{
+			const NarrowPhaseStat &stat = sCollideShape[(int)t1][(int)t2];
+			if (stat.mNumQueries > 0)
+				stat.ReportStats("CollideShape", t1, t2, total_ticks);
+		}
+
+	for (EShapeSubType t1 : sAllSubShapeTypes)
+		for (EShapeSubType t2 : sAllSubShapeTypes)
+		{
+			const NarrowPhaseStat &stat = sCastShape[(int)t1][(int)t2];
+			if (stat.mNumQueries > 0)
+				stat.ReportStats("CastShape", t1, t2, total_ticks);
+		}
+}
+
+JPH_NAMESPACE_END
+
+#endif // JPH_TRACK_NARROWPHASE_STATS