#include <SoftBodySharedSettings.h>

Inheritance diagram for SoftBodySharedSettings:

Classes
struct	Edge
	An edge keeps two vertices at a constant distance using a spring: \|x1 - x2\| = rest length. More...

struct	Face
	A face defines the surface of the body. More...

class	OptimizationResults
	Information about the optimization of the soft body, the indices of certain elements may have changed. More...

struct	Vertex
	A vertex is a particle, the data in this structure is only used during creation of the soft body and not during simulation. More...

struct	Volume
	Volume constraint, keeps the volume of a tetrahedron constant. More...

Public Types
using	SharedSettingsToIDMap = StreamUtils::ObjectToIDMap< SoftBodySharedSettings >

using	IDToSharedSettingsMap = StreamUtils::IDToObjectMap< SoftBodySharedSettings >

using	MaterialToIDMap = StreamUtils::ObjectToIDMap< PhysicsMaterial >

using	IDToMaterialMap = StreamUtils::IDToObjectMap< PhysicsMaterial >

using	SettingsResult = Result< Ref< SoftBodySharedSettings > >

Public Member Functions
void	CalculateEdgeLengths ()
	Calculate the initial lengths of all springs of the edges of this soft body. More...

void	CalculateVolumeConstraintVolumes ()
	Calculates the initial volume of all tetrahedra of this soft body. More...

void	Optimize (OptimizationResults &outResults)
	Optimize the soft body settings for simulation. This will reorder constraints so they can be executed in parallel. More...

void	Optimize ()
	Optimize the soft body settings without results. More...

void	SaveBinaryState (StreamOut &inStream) const
	Saves the state of this object in binary form to inStream. Doesn't store the material list. More...

void	RestoreBinaryState (StreamIn &inStream)
	Restore the state of this object from inStream. Doesn't restore the material list. More...

void	SaveWithMaterials (StreamOut &inStream, SharedSettingsToIDMap &ioSettingsMap, MaterialToIDMap &ioMaterialMap) const
	Save this shared settings and its materials. Pass in an empty map ioSettingsMap / ioMaterialMap or reuse the same map while saving multiple settings objects to the same stream in order to avoid writing duplicates. More...

void	AddFace (const Face &inFace)
	Add a face to this soft body. More...

uint	GetEdgeGroupSize (uint inGroupIdx) const
	Get the size of an edge group (edge groups can run in parallel) More...

Public Member Functions inherited from RefTarget< SoftBodySharedSettings >
	RefTarget ()=default
	Constructor. More...

	RefTarget (const RefTarget &)

	~RefTarget ()
	assert no one is referencing us More...

void	SetEmbedded () const

RefTarget &	operator= (const RefTarget &)
	Assignment operator. More...

uint32	GetRefCount () const
	Get current refcount of this object. More...

void	AddRef () const
	Add or release a reference to this object. More...

void	Release () const

Static Public Member Functions
static SettingsResult	sRestoreWithMaterials (StreamIn &inStream, IDToSharedSettingsMap &ioSettingsMap, IDToMaterialMap &ioMaterialMap)
	Restore a shape and materials. Pass in an empty map in ioSettingsMap / ioMaterialMap or reuse the same map while reading multiple settings objects from the same stream in order to restore duplicates. More...

Static Public Member Functions inherited from RefTarget< SoftBodySharedSettings >
static int	sInternalGetRefCountOffset ()
	INTERNAL HELPER FUNCTION USED BY SERIALIZATION. More...

Public Attributes
Array< Vertex >	mVertices
	The list of vertices or particles of the body. More...

Array< Face >	mFaces
	The list of faces of the body. More...

Array< Edge >	mEdgeConstraints
	The list of edges or springs of the body. More...

Array< uint >	mEdgeGroupEndIndices
	The start index of each group of edges that can be solved in parallel. More...

Array< Volume >	mVolumeConstraints
	The list of volume constraints of the body that keep the volume of tetrahedra in the soft body constant. More...

PhysicsMaterialList	mMaterials { PhysicsMaterial::sDefault }
	The materials of the faces of the body, referenced by Face::mMaterialIndex. More...

Additional Inherited Members
Protected Attributes inherited from RefTarget< SoftBodySharedSettings >
atomic< uint32 >	mRefCount
	Current reference count. More...

Static Protected Attributes inherited from RefTarget< SoftBodySharedSettings >
static constexpr uint32	cEmbedded
	A large value that gets added to the refcount to mark the object as embedded. More...

Detailed Description

This class defines the setup of all particles and their constraints. It is used during the simulation and can be shared between multiple soft bodies.

Member Typedef Documentation

◆ IDToMaterialMap

using SoftBodySharedSettings::IDToMaterialMap = StreamUtils::IDToObjectMap<PhysicsMaterial>

◆ IDToSharedSettingsMap

using SoftBodySharedSettings::IDToSharedSettingsMap = StreamUtils::IDToObjectMap<SoftBodySharedSettings>

◆ MaterialToIDMap

using SoftBodySharedSettings::MaterialToIDMap = StreamUtils::ObjectToIDMap<PhysicsMaterial>

◆ SettingsResult

using SoftBodySharedSettings::SettingsResult = Result<Ref<SoftBodySharedSettings> >

◆ SharedSettingsToIDMap

using SoftBodySharedSettings::SharedSettingsToIDMap = StreamUtils::ObjectToIDMap<SoftBodySharedSettings>

Member Function Documentation

◆ AddFace()

void SoftBodySharedSettings::AddFace ( const Face & inFace )

inline

Add a face to this soft body.

◆ CalculateEdgeLengths()

void SoftBodySharedSettings::CalculateEdgeLengths ( )

Calculate the initial lengths of all springs of the edges of this soft body.

◆ CalculateVolumeConstraintVolumes()

void SoftBodySharedSettings::CalculateVolumeConstraintVolumes ( )

Calculates the initial volume of all tetrahedra of this soft body.

◆ GetEdgeGroupSize()

uint SoftBodySharedSettings::GetEdgeGroupSize ( uint inGroupIdx ) const

inline

Get the size of an edge group (edge groups can run in parallel)

◆ Optimize() [1/2]

void SoftBodySharedSettings::Optimize ( )

inline

Optimize the soft body settings without results.

◆ Optimize() [2/2]

void SoftBodySharedSettings::Optimize ( OptimizationResults & outResults )

Optimize the soft body settings for simulation. This will reorder constraints so they can be executed in parallel.

◆ RestoreBinaryState()

void SoftBodySharedSettings::RestoreBinaryState ( StreamIn & inStream )

Restore the state of this object from inStream. Doesn't restore the material list.

◆ SaveBinaryState()

void SoftBodySharedSettings::SaveBinaryState ( StreamOut & inStream ) const

Saves the state of this object in binary form to inStream. Doesn't store the material list.

◆ SaveWithMaterials()

void SoftBodySharedSettings::SaveWithMaterials	(	StreamOut &	inStream,
		SharedSettingsToIDMap &	ioSettingsMap,
		MaterialToIDMap &	ioMaterialMap
	)		const

Save this shared settings and its materials. Pass in an empty map ioSettingsMap / ioMaterialMap or reuse the same map while saving multiple settings objects to the same stream in order to avoid writing duplicates.

◆ sRestoreWithMaterials()

SoftBodySharedSettings::SettingsResult SoftBodySharedSettings::sRestoreWithMaterials	(	StreamIn &	inStream,
		IDToSharedSettingsMap &	ioSettingsMap,
		IDToMaterialMap &	ioMaterialMap
	)

static

Restore a shape and materials. Pass in an empty map in ioSettingsMap / ioMaterialMap or reuse the same map while reading multiple settings objects from the same stream in order to restore duplicates.

Member Data Documentation

◆ mEdgeConstraints

Array<Edge> SoftBodySharedSettings::mEdgeConstraints

The list of edges or springs of the body.

◆ mEdgeGroupEndIndices

Array<uint> SoftBodySharedSettings::mEdgeGroupEndIndices

The start index of each group of edges that can be solved in parallel.

◆ mFaces

Array<Face> SoftBodySharedSettings::mFaces

The list of faces of the body.

◆ mMaterials

PhysicsMaterialList SoftBodySharedSettings::mMaterials { PhysicsMaterial::sDefault }

The materials of the faces of the body, referenced by Face::mMaterialIndex.

◆ mVertices

Array<Vertex> SoftBodySharedSettings::mVertices

The list of vertices or particles of the body.

◆ mVolumeConstraints

Array<Volume> SoftBodySharedSettings::mVolumeConstraints

The list of volume constraints of the body that keep the volume of tetrahedra in the soft body constant.

The documentation for this class was generated from the following files:

Jolt/Physics/SoftBody/SoftBodySharedSettings.h
Jolt/Physics/SoftBody/SoftBodySharedSettings.cpp

Classes

Public Types

Public Member Functions

Static Public Member Functions

Public Attributes

Additional Inherited Members

Detailed Description

Member Typedef Documentation

◆ IDToMaterialMap

◆ IDToSharedSettingsMap

◆ MaterialToIDMap

◆ SettingsResult

◆ SharedSettingsToIDMap

Member Function Documentation

◆ AddFace()

◆ CalculateEdgeLengths()

◆ CalculateVolumeConstraintVolumes()

◆ GetEdgeGroupSize()

◆ Optimize() [1/2]

◆ Optimize() [2/2]

◆ RestoreBinaryState()

◆ SaveBinaryState()

◆ SaveWithMaterials()

◆ sRestoreWithMaterials()

Member Data Documentation

◆ mEdgeConstraints

◆ mEdgeGroupEndIndices

◆ mFaces

◆ mMaterials

◆ mVertices

◆ mVolumeConstraints