Contains the creation settings of a set of bodies. More...

#include <PhysicsScene.h>

Inheritance diagram for PhysicsScene:

Classes
class	ConnectedConstraint
	A constraint and how it is connected to the bodies in the scene. More...

Public Types
using	PhysicsSceneResult = Result< Ref< PhysicsScene > >

Public Member Functions
void	AddBody (const BodyCreationSettings &inBody)
	Add a body to the scene. More...

void	AddConstraint (const TwoBodyConstraintSettings *inConstraint, uint32 inBody1, uint32 inBody2)

void	AddSoftBody (const SoftBodyCreationSettings &inSoftBody)
	Add a soft body to the scene. More...

size_t	GetNumBodies () const
	Get number of bodies in this scene. More...

const Array< BodyCreationSettings > &	GetBodies () const
	Access to the body settings for this scene. More...

Array< BodyCreationSettings > &	GetBodies ()

size_t	GetNumConstraints () const
	Get number of constraints in this scene. More...

const Array< ConnectedConstraint > &	GetConstraints () const
	Access to the constraints for this scene. More...

Array< ConnectedConstraint > &	GetConstraints ()

size_t	GetNumSoftBodies () const
	Get number of bodies in this scene. More...

const Array< SoftBodyCreationSettings > &	GetSoftBodies () const
	Access to the soft body settings for this scene. More...

Array< SoftBodyCreationSettings > &	GetSoftBodies ()

bool	CreateBodies (PhysicsSystem *inSystem) const
	Instantiate all bodies, returns false if not all bodies could be created. More...

bool	FixInvalidScales ()

void	SaveBinaryState (StreamOut &inStream, bool inSaveShapes, bool inSaveGroupFilter) const

void	FromPhysicsSystem (const PhysicsSystem *inSystem)
	For debugging purposes: Construct a scene from the current state of the physics system. More...

Public Member Functions inherited from RefTarget< PhysicsScene >
	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 PhysicsSceneResult	sRestoreFromBinaryState (StreamIn &inStream)
	Restore a saved scene from inStream. More...

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

Static Public Attributes
static constexpr uint32	cFixedToWorld = 0xffffffff
	Body constant to use to indicate that the constraint is attached to the fixed world. More...

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

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

Detailed Description

Contains the creation settings of a set of bodies.

Member Typedef Documentation

◆ PhysicsSceneResult

using PhysicsScene::PhysicsSceneResult = Result<Ref<PhysicsScene> >

Member Function Documentation

◆ AddBody()

void PhysicsScene::AddBody ( const BodyCreationSettings & inBody )

Add a body to the scene.

◆ AddConstraint()

void PhysicsScene::AddConstraint	(	const TwoBodyConstraintSettings *	inConstraint,
		uint32	inBody1,
		uint32	inBody2
	)

Add a constraint to the scene

Parameters

inConstraint	Constraint settings
inBody1	Index in the bodies list of first body to attach constraint to
inBody2	Index in the bodies list of the second body to attach constraint to

◆ AddSoftBody()

void PhysicsScene::AddSoftBody ( const SoftBodyCreationSettings & inSoftBody )

Add a soft body to the scene.

◆ CreateBodies()

bool PhysicsScene::CreateBodies ( PhysicsSystem * inSystem ) const

Instantiate all bodies, returns false if not all bodies could be created.

◆ FixInvalidScales()

bool PhysicsScene::FixInvalidScales ( )

Go through all body creation settings and fix shapes that are scaled incorrectly (note this will change the scene a bit).

Returns: False when not all scales could be fixed.

◆ FromPhysicsSystem()

void PhysicsScene::FromPhysicsSystem ( const PhysicsSystem * inSystem )

For debugging purposes: Construct a scene from the current state of the physics system.

◆ GetBodies() [1/2]

Array< BodyCreationSettings > & PhysicsScene::GetBodies ( )

inline

◆ GetBodies() [2/2]

const Array< BodyCreationSettings > & PhysicsScene::GetBodies ( ) const

inline

Access to the body settings for this scene.

◆ GetConstraints() [1/2]

Array< ConnectedConstraint > & PhysicsScene::GetConstraints ( )

inline

◆ GetConstraints() [2/2]

const Array< ConnectedConstraint > & PhysicsScene::GetConstraints ( ) const

inline

Access to the constraints for this scene.

◆ GetNumBodies()

size_t PhysicsScene::GetNumBodies ( ) const

inline

Get number of bodies in this scene.

◆ GetNumConstraints()

size_t PhysicsScene::GetNumConstraints ( ) const

inline

Get number of constraints in this scene.

◆ GetNumSoftBodies()

size_t PhysicsScene::GetNumSoftBodies ( ) const

inline

Get number of bodies in this scene.

◆ GetSoftBodies() [1/2]

Array< SoftBodyCreationSettings > & PhysicsScene::GetSoftBodies ( )

inline

◆ GetSoftBodies() [2/2]

const Array< SoftBodyCreationSettings > & PhysicsScene::GetSoftBodies ( ) const

inline

Access to the soft body settings for this scene.

◆ SaveBinaryState()

void PhysicsScene::SaveBinaryState	(	StreamOut &	inStream,
		bool	inSaveShapes,
		bool	inSaveGroupFilter
	)		const

Saves the state of this object in binary form to inStream.

Parameters

inStream	The stream to save the state to
inSaveShapes	If the shapes should be saved as well (these could be shared between physics scenes, in which case the calling application may want to write custom code to restore them)
inSaveGroupFilter	If the group filter should be saved as well (these could be shared)

◆ sRestoreFromBinaryState()

PhysicsScene::PhysicsSceneResult PhysicsScene::sRestoreFromBinaryState ( StreamIn & inStream )

static

Restore a saved scene from inStream.

Member Data Documentation

◆ cFixedToWorld

constexpr uint32 PhysicsScene::cFixedToWorld = 0xffffffff

staticconstexpr

Body constant to use to indicate that the constraint is attached to the fixed world.

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

Jolt/Physics/PhysicsScene.h
Jolt/Physics/PhysicsScene.cpp

Classes

Public Types

Public Member Functions

Static Public Member Functions

Static Public Attributes

Additional Inherited Members

Detailed Description

Member Typedef Documentation

◆ PhysicsSceneResult

Member Function Documentation

◆ AddBody()

◆ AddConstraint()

◆ AddSoftBody()

◆ CreateBodies()

◆ FixInvalidScales()

◆ FromPhysicsSystem()

◆ GetBodies() [1/2]

◆ GetBodies() [2/2]

◆ GetConstraints() [1/2]

◆ GetConstraints() [2/2]

◆ GetNumBodies()

◆ GetNumConstraints()

◆ GetNumSoftBodies()

◆ GetSoftBodies() [1/2]

◆ GetSoftBodies() [2/2]

◆ SaveBinaryState()

◆ sRestoreFromBinaryState()

Member Data Documentation

◆ cFixedToWorld