PBDRigidsEvolution.cpp File Reference

#include "Chaos/PBDRigidsEvolution.h"
#include "Chaos/Defines.h"
#include "Chaos/PBDRigidsSOAs.h"
#include "ChaosStats.h"
#include "Chaos/PBDRigidsEvolutionGBF.h"
#include "Chaos/ParticleHandle.h"
#include "Chaos/SpatialAccelerationCollection.h"
#include "Chaos/PhysicsMaterialUtilities.h"
#include "Tasks/Task.h"

Classes
struct	Chaos::FDefaultCollectionFactory

Namespaces
namespace	Chaos
namespace	Chaos::CVars

Functions
	CSV_DECLARE_CATEGORY_EXTERN (ChaosPhysicsTimers)
FAutoConsoleVariableRef	Chaos::CVarBroadphaseIsTree (TEXT("p.BroadphaseType"), BroadPhaseConfig.BroadphaseType, TEXT(""))
FAutoConsoleVariableRef	Chaos::CVarBoundingVolumeNumCells (TEXT("p.BoundingVolumeNumCells"), BroadPhaseConfig.BVNumCells, TEXT(""))
FAutoConsoleVariableRef	Chaos::CVarMaxChildrenInLeaf (TEXT("p.MaxChildrenInLeaf"), BroadPhaseConfig.MaxChildrenInLeaf, TEXT(""))
FAutoConsoleVariableRef	Chaos::CVarMaxTreeDepth (TEXT("p.MaxTreeDepth"), BroadPhaseConfig.MaxTreeDepth, TEXT(""))
FAutoConsoleVariableRef	Chaos::CVarAABBMaxChildrenInLeaf (TEXT("p.AABBMaxChildrenInLeaf"), BroadPhaseConfig.AABBMaxChildrenInLeaf, TEXT(""))
FAutoConsoleVariableRef	Chaos::CVarAABBMaxTreeDepth (TEXT("p.AABBMaxTreeDepth"), BroadPhaseConfig.AABBMaxTreeDepth, TEXT(""))
FAutoConsoleVariableRef	Chaos::CVarMaxPayloadSize (TEXT("p.MaxPayloadSize"), BroadPhaseConfig.MaxPayloadSize, TEXT(""))
FAutoConsoleVariableRef	Chaos::CVarIterationsPerTimeSlice (TEXT("p.IterationsPerTimeSlice"), BroadPhaseConfig.IterationsPerTimeSlice, TEXT(""))
	Chaos::DECLARE_CYCLE_STAT (TEXT("CacheAccelerationBounds"), STAT_CacheAccelerationBounds, STATGROUP_Chaos)
	Chaos::DECLARE_CYCLE_STAT (TEXT("ComputeIntermediateSpatialAcceleration"), STAT_ComputeIntermediateSpatialAcceleration, STATGROUP_Chaos)
	Chaos::DECLARE_CYCLE_STAT (TEXT("CopyAccelerationStructure"), STAT_CopyAccelerationStructure, STATGROUP_Chaos)
	Chaos::DECLARE_CYCLE_STAT (TEXT("SwapAccelerationStructures"), STAT_SwapAccelerationStructures, STATGROUP_Chaos)
	Chaos::DECLARE_CYCLE_STAT (TEXT("AccelerationStructureTimeSlice"), STAT_AccelerationStructureTimeSlice, STATGROUP_Chaos)
	Chaos::DECLARE_CYCLE_STAT (TEXT("AccelerationStructureTimeSliceCopy"), STAT_AccelerationStructureTimeSliceCopy, STATGROUP_Chaos)
	Chaos::DECLARE_CYCLE_STAT (TEXT("CreateInitialAccelerationStructure"), STAT_CreateInitialAccelerationStructure, STATGROUP_Chaos)
	Chaos::DECLARE_CYCLE_STAT (TEXT("CreateNonSlicedStructures"), STAT_CreateNonSlicedStructures, STATGROUP_Chaos)
TUniquePtr< ISpatialAccelerationCollection< FAccelerationStructureHandle, FReal, 3 > >	Chaos::CreateNewSpatialStructureFromSubStructure (TUniquePtr< ISpatialAcceleration< FAccelerationStructureHandle, FReal, 3 > > &&Substructure)

Variables
int32	ChaosRigidsEvolutionApplyAllowEarlyOutCVar = 1
FAutoConsoleVariableRef	CVarChaosRigidsEvolutionApplyAllowEarlyOut (TEXT("p.ChaosRigidsEvolutionApplyAllowEarlyOut"), ChaosRigidsEvolutionApplyAllowEarlyOutCVar, TEXT("Allow Chaos Rigids Evolution apply iterations to early out when resolved.[def:1]"))
int32	ChaosRigidsEvolutionApplyPushoutAllowEarlyOutCVar = 1
FAutoConsoleVariableRef	CVarChaosRigidsEvolutionApplyPushoutAllowEarlyOut (TEXT("p.ChaosRigidsEvolutionApplyPushoutAllowEarlyOut"), ChaosRigidsEvolutionApplyPushoutAllowEarlyOutCVar, TEXT("Allow Chaos Rigids Evolution apply-pushout iterations to early out when resolved.[def:1]"))
int32	ChaosNumPushOutIterationsOverride = -1
FAutoConsoleVariableRef	CVarChaosNumPushOutIterationsOverride (TEXT("p.ChaosNumPushOutIterationsOverride"), ChaosNumPushOutIterationsOverride, TEXT("Override for num push out iterations if >= 0 [def:-1]"))
int32	ChaosNumContactIterationsOverride = -1
FAutoConsoleVariableRef	CVarChaosNumContactIterationsOverride (TEXT("p.ChaosNumContactIterationsOverride"), ChaosNumContactIterationsOverride, TEXT("Override for num contact iterations if >= 0. [def:-1]"))
bool	Chaos::CVars::bChaos_Solver_TestMode_Enabled = false
int32	Chaos::CVars::Chaos_Solver_TestMode_Step = 0
CHAOS_API int32	Chaos::FixBadAccelerationStructureRemoval = 1
FAutoConsoleVariableRef	Chaos::CVarFixBadAccelerationStructureRemoval (TEXT("p.FixBadAccelerationStructureRemoval"), FixBadAccelerationStructureRemoval, TEXT(""))
CHAOS_API int32	Chaos::AccelerationStructureIsolateQueryOnlyObjects = 0
FAutoConsoleVariableRef	Chaos::CVarAccelerationStructureIsolateQueryOnlyObjects (TEXT("p.Chaos.AccelerationStructureIsolateQueryOnlyObjects"), AccelerationStructureIsolateQueryOnlyObjects, TEXT("Set to 1: QueryOnly Objects will not be moved to acceleration structures on the Physics Thread"))
CHAOS_API int32	Chaos::AccelerationStructureSplitStaticAndDynamic = 1
FAutoConsoleVariableRef	Chaos::CVarAccelerationStructureSplitStaticAndDynamic (TEXT("p.Chaos.AccelerationStructureSplitStaticDynamic"), AccelerationStructureSplitStaticAndDynamic, TEXT("Set to 1: Sort Dynamic and Static bodies into seperate acceleration structures, any other value will disable the feature"))
CHAOS_API int32	Chaos::AccelerationStructureUseDynamicTree = 1
FAutoConsoleVariableRef	Chaos::CVarAccelerationStructureUseDynamicTree (TEXT("p.Chaos.AccelerationStructureUseDynamicTree"), AccelerationStructureUseDynamicTree, TEXT("Use a dynamic BVH tree structure for dynamic objects"))
CHAOS_API int32	Chaos::AccelerationStructureUseDirtyTreeInsteadOfGrid = 1
FAutoConsoleVariableRef	Chaos::CVarAccelerationStructureUseDirtyTreeInsteadOfGrid (TEXT("p.Chaos.AccelerationStructureUseDirtyTreeInsteadOfGrid"), AccelerationStructureUseDirtyTreeInsteadOfGrid, TEXT("Use a dynamic tree structure for dirty elements instead of a 2D grid"))
CHAOS_API int32	Chaos::GAccelerationStructureCacheOverlappingLeaves = 1
FAutoConsoleVariableRef	Chaos::CVarAccelerationStructureCacheOverlappingLeaves (TEXT("p.Chaos.AccelerationStructureCacheOverlappingLeaves"), GAccelerationStructureCacheOverlappingLeaves, TEXT("Set to 1: Cache the overlapping leaves for faster overlap query, any other value will disable the feature"))
CHAOS_API int32	Chaos::AccelerationStructureTimeSlicingMaxQueueSizeBeforeForce = 1000
FAutoConsoleVariableRef	Chaos::CVarAccelerationStructureTimeSlicingMaxQueueSizeBeforeForce (TEXT("p.Chaos.AccelerationStructureTimeSlicingMaxQueueSizeBeforeForce"), AccelerationStructureTimeSlicingMaxQueueSizeBeforeForce, TEXT("If the update queue reaches this limit, time slicing will be disabled, and the acceleration structure will be built at once"))
CHAOS_API int32	Chaos::AccelerationStructureTimeSlicingMaxBytesCopy = 100000
FAutoConsoleVariableRef	Chaos::CVarAccelerationStructureTimeSlicingMaxBytesCopy (TEXT("p.Chaos.AccelerationStructureTimeSlicingMaxBytesCopy"), AccelerationStructureTimeSlicingMaxBytesCopy, TEXT("The Maximum number of bytes to copy to the external acceleration structure during Copy Time Slicing"))
CHAOS_API FBroadPhaseConfig	Chaos::BroadPhaseConfig

Function Documentation

CSV_DECLARE_CATEGORY_EXTERN()

CSV_DECLARE_CATEGORY_EXTERN

(

ChaosPhysicsTimers

)

Variable Documentation

ChaosNumContactIterationsOverride

int32 ChaosNumContactIterationsOverride = -1

ChaosNumPushOutIterationsOverride

int32 ChaosNumPushOutIterationsOverride = -1

ChaosRigidsEvolutionApplyAllowEarlyOutCVar

int32 ChaosRigidsEvolutionApplyAllowEarlyOutCVar = 1

ChaosRigidsEvolutionApplyPushoutAllowEarlyOutCVar

int32 ChaosRigidsEvolutionApplyPushoutAllowEarlyOutCVar = 1

CVarChaosNumContactIterationsOverride

FAutoConsoleVariableRef CVarChaosNumContactIterationsOverride(TEXT("p.ChaosNumContactIterationsOverride"), ChaosNumContactIterationsOverride, TEXT("Override for num contact iterations if >= 0. [def:-1]"))	(	TEXT("p.ChaosNumContactIterationsOverride")	,
		ChaosNumContactIterationsOverride	,
		TEXT("Override for num contact iterations if >= 0. [def:-1]")
	)

CVarChaosNumPushOutIterationsOverride

FAutoConsoleVariableRef CVarChaosNumPushOutIterationsOverride(TEXT("p.ChaosNumPushOutIterationsOverride"), ChaosNumPushOutIterationsOverride, TEXT("Override for num push out iterations if >= 0 [def:-1]"))	(	TEXT("p.ChaosNumPushOutIterationsOverride")	,
		ChaosNumPushOutIterationsOverride	,
		TEXT("Override for num push out iterations if >= 0 [def:-1]")
	)

CVarChaosRigidsEvolutionApplyAllowEarlyOut

FAutoConsoleVariableRef CVarChaosRigidsEvolutionApplyAllowEarlyOut(TEXT("p.ChaosRigidsEvolutionApplyAllowEarlyOut"), ChaosRigidsEvolutionApplyAllowEarlyOutCVar, TEXT("Allow Chaos Rigids Evolution apply iterations to early out when resolved.[def:1]"))	(	TEXT("p.ChaosRigidsEvolutionApplyAllowEarlyOut")	,
		ChaosRigidsEvolutionApplyAllowEarlyOutCVar	,
		TEXT("Allow Chaos Rigids Evolution apply iterations to early out when resolved.[def:1]")
	)

CVarChaosRigidsEvolutionApplyPushoutAllowEarlyOut

FAutoConsoleVariableRef CVarChaosRigidsEvolutionApplyPushoutAllowEarlyOut(TEXT("p.ChaosRigidsEvolutionApplyPushoutAllowEarlyOut"), ChaosRigidsEvolutionApplyPushoutAllowEarlyOutCVar, TEXT("Allow Chaos Rigids Evolution apply-pushout iterations to early out when resolved.[def:1]"))	(	TEXT("p.ChaosRigidsEvolutionApplyPushoutAllowEarlyOut")	,
		ChaosRigidsEvolutionApplyPushoutAllowEarlyOutCVar	,
		TEXT("Allow Chaos Rigids Evolution apply-pushout iterations to early out when resolved.[def:1]")
	)