Every QBody object requires meshes. In other traditional physics engines, the term 'shape' is used instead. However, in Quark Physics, meshes do not only contain information about primitive shapes. A QMesh includes collision shapes, collision behaviors, internal and external spring connections, particle informations, and necessary collective information for rendering. In the QMesh class, there are methods to quickly create primitive types such as circles, rectangles, and polygons that are suitable for the types and needs of body objects. However, QMesh objects are created with a struct called MeshData. Therefore, it is also possible to create many complex mesh examples for body types. More...

#include <qmesh.h>

Collaboration diagram for QMesh:

[legend]

Classes
struct	MeshData

Public Types
enum	CollisionBehaviors { CIRCLES , POLYGONS , POLYLINE }

Public Member Functions
	QMesh ()

QVector	GetPosition ()

QVector	GetGlobalPosition ()

float	GetRotation ()

float	GetGlobalRotation ()

float	GetInitialArea ()

float	GetInitialPolygonsArea ()

float	GetArea ()

float	GetPolygonsArea ()

float	GetCircumference ()

QBody *	GetOwnerBody ()

CollisionBehaviors	GetCollisionBehavior ()

QMesh *	SetPosition (QVector value)

QMesh *	SetGlobalPosition (QVector value)

QMesh *	SetRotation (float value)

QMesh *	AddParticle (QParticle *particle)

QMesh *	RemoveParticleAt (int index)

QMesh *	RemoveParticle (QParticle *particle)

int	GetParticleCount ()

QParticle *	GetParticleAt (int index)

int	GetParticleIndex (QParticle *particle)

QMesh *	SetPolygon (vector< QParticle * > polygonParticles)

QMesh *	AddParticleToPolygon (QParticle *particle, int position=-1)

QMesh *	RemoveParticleFromPolygon (QParticle *particle)

QMesh *	RemoveParticleFromPolygonAt (int index)

QMesh *	RemovePolygon ()

int	GetPolygonParticleCount ()

QParticle *	GetParticleFromPolygon (int index)

float	GetMinAngleConstraintOfPolygon ()

QMesh *	SetMinAngleConstraintOfPolygon (float radian)

QMesh *	AddClosedPolygon (vector< QParticle * > polygon)

QMesh *	RemoveClosedPolygonAt (int index)

int	GetSubConvexPolygonCount ()

vector< QParticle * > &	GetSubConvexPolygonAt (int index)

QMesh *	AddSpring (QSpring *spring)

QMesh *	RemoveSpring (QSpring *spring)

QMesh *	RemoveSpringAt (int index)

QMesh *	RemoveMatchingSprings (QParticle *particle)

int	GetSpringCount ()

QSpring *	GetSpringAt (int index)

int	GetSpringIndex (QSpring *spring)

int	GetUVMapCount ()

vector< int >	GetUVMapAt (int index)

QMesh *	AddUVMap (vector< int > map)

QMesh *	RemoveUVMapAt (int index)

QMesh *	ClearUVMaps ()

QMesh *	RemoveMatchingUVMaps (int particleIndex)

Static Public Member Functions
static QMesh *	CreateWithCircle (float radius, QVector centerPosition=QVector::Zero())
	Creates a mesh with a circle shape. More...

static QMesh *	CreateWithPolygon (float radius, int sideCount, QVector centerPosition=QVector::Zero(), int polarGrid=-1, bool enableSprings=true, bool enablePolygons=true, float particleRadius=0.5f)
	Creates a mesh with a convex polygon shape. More...

static QMesh *	CreateWithRect (QVector size, QVector centerPosition=QVector::Zero(), QVector grid=QVector::Zero(), bool enableSprings=true, bool enablePolygons=true, float particleRadius=0.5f)
	Creates a mesh with a rectangle shape. More...

static QMesh *	CreateWithMeshData (QMesh::MeshData &data, bool enableSprings=true, bool enablePolygons=true)

static vector< QMesh::MeshData >	GetMeshDatasFromFile (string filePath)

static vector< QMesh::MeshData >	GetMeshDatasFromJsonData (std::string &jsonBasedData)

static float	GetPolygonArea (vector< QParticle * > &polygonPoints, bool withLocalPositions=false)
	Returns the area of a polygon. More...

static bool	CheckCollisionBehaviors (QMesh meshA, QMesh meshB, CollisionBehaviors firstBehavior, CollisionBehaviors secondBehavior)
	Checks collision behaviors between two bodies. If the specified body pair is the same as the specified collision behavior pair, returns true. More...

static MeshData	GenerateRectangleMeshData (QVector size, QVector centerPosition=QVector::Zero(), QVector grid=QVector::Zero(), float particleRadius=0.5f)
	Generates rectangle mesh data with specified properties. More...

static MeshData	GeneratePolygonMeshData (float radius, int sideCount, QVector centerPosition=QVector::Zero(), int polarGrid=-1, float particleRadius=0.5f)
	Generates a regular polygon mesh data with specified properties. More...

static pair< QVector, float >	GetAveragePositionAndRotation (vector< QParticle * > particleCollection)

static vector< QVector >	GetMatchingParticlePositions (vector< QParticle * > particleCollection, QVector targetPosition, float targetRotation)

Protected Member Functions
void	UpdateCollisionBehavior ()

void	UpdateSubConvexPolygons ()

void	ApplyAngleConstraintsToPolygon ()

bool	CheckIsPolygonConcave (vector< QParticle * > polygonParticles)

Static Protected Member Functions
static bool	CheckIsReflex (QVector pA, QVector pB, QVector pC)

static bool	CheckIsReflex (int indexA, int indexB, int indexC, vector< QParticle * > polygonParticles)

static void	TriangulatePolygon (vector< QParticle * > &polygonParticles, vector< vector< int >> &triangles)

static void	DecompositePolygon (vector< QParticle * > &polygonParticles, vector< vector< QParticle * >> &polygons)

Protected Attributes
vector< QParticle * >	particles =vector<QParticle*>()

QVector	position =QVector::Zero()

QVector	globalPosition =QVector::Zero()

float	rotation =0.0f

float	globalRotation =0.0f

vector< QSpring * >	springs =vector<QSpring*>()

vector< QParticle * >	polygon =vector<QParticle*>()

vector< vector< QParticle * > >	subConvexPolygons =vector<vector<QParticle*>>()

float	circumference =0.0f

QBody *	ownerBody =nullptr

CollisionBehaviors	collisionBehavior =CollisionBehaviors::CIRCLES

vector< vector< int > >	UVMaps =vector<vector<int>>()

bool	collisionBehaviorNeedsUpdate =false

vector< float >	lastPolygonCornerAngles

float	minAngleConstraintOfPolygon =M_PI*0.3

bool	subConvexPolygonsNeedsUpdate =false

Friends
class	QWorld

class	QBody

class	QRigidBody

class	QSoftBody

class	QRaycast

class	QCollision

Detailed Description

Every QBody object requires meshes. In other traditional physics engines, the term 'shape' is used instead. However, in Quark Physics, meshes do not only contain information about primitive shapes. A QMesh includes collision shapes, collision behaviors, internal and external spring connections, particle informations, and necessary collective information for rendering. In the QMesh class, there are methods to quickly create primitive types such as circles, rectangles, and polygons that are suitable for the types and needs of body objects. However, QMesh objects are created with a struct called MeshData. Therefore, it is also possible to create many complex mesh examples for body types.

Constructor & Destructor Documentation

◆ QMesh()

QMesh::QMesh ( )

Creates a mesh.

Member Function Documentation

◆ AddClosedPolygon()

QMesh* QMesh::AddClosedPolygon ( vector< QParticle * > polygon )

Adds a polygon to the mesh

Parameters

polygon A particle pointers collection of the polygon.

◆ AddParticle()

QMesh * QMesh::AddParticle ( QParticle * particle )

Adds a particle to the mesh

Parameters

particle A particle to be added.

Returns: QMesh* A pointer to mesh itself.

◆ AddParticleToPolygon()

QMesh * QMesh::AddParticleToPolygon	(	QParticle *	particle,
		int	position = `-1`
	)

Adds a particle of the mesh to the polygon. If you want to add a particle to the end of the polygon, set the position value as -1.

Parameters

particle	A pointer to a particle
position	A position index. Default value is -1, indicating the end of the polygon.

Returns: QMesh* A pointer to mesh itself.

◆ AddSpring()

QMesh * QMesh::AddSpring ( QSpring * spring )

Adds a spring to the mesh

Parameters

spring A spring to be added.

Returns: QMesh* A pointer to mesh itself.

◆ AddUVMap()

QMesh * QMesh::AddUVMap ( vector< int > map )

Adds a UV map to the mesh

Parameters

map	A particle index collection to be added.

Returns: QMesh* A pointer to mesh itself.

◆ CheckCollisionBehaviors()

bool QMesh::CheckCollisionBehaviors	(	QMesh *	meshA,
		QMesh *	meshB,
		CollisionBehaviors	firstBehavior,
		CollisionBehaviors	secondBehavior
	)

static

Checks collision behaviors between two bodies. If the specified body pair is the same as the specified collision behavior pair, returns true.

Parameters

meshA	A mesh to check
meshB	Another mesh to check
firstBehavior	A behavior to check
secondBehavior	Another behavior to check.

◆ ClearUVMaps()

QMesh * QMesh::ClearUVMaps ( )

Removes all UV maps of the mesh.

Returns: QMesh* A pointer to mesh itself.

◆ CreateWithCircle()

QMesh * QMesh::CreateWithCircle	(	float	radius,
		QVector	centerPosition = `QVector::Zero()`
	)

static

Creates a mesh with a circle shape.

Parameters

radius	The radius of the circle
centerPosition	The center position of the circle in the mesh.

Returns: QMesh* A pointer to the created mesh.

◆ CreateWithMeshData()

QMesh * QMesh::CreateWithMeshData	(	QMesh::MeshData &	data,
		bool	enableSprings = `true`,
		bool	enablePolygons = `true`
	)

static

Creates a mesh with a specified mesh data.

Parameters

data	Mesh data.
enableSprings	Allow springs to the mesh.(It's unnecessary for rigid bodies)
enablePolygons	Allow polygon colliders to the mesh. Set to false for PBD type soft body needs.

Returns: QMesh* A pointer to the created mesh.

◆ CreateWithPolygon()

QMesh * QMesh::CreateWithPolygon	(	float	radius,
		int	sideCount,
		QVector	centerPosition = `QVector::Zero()`,
		int	polarGrid = `-1`,
		bool	enableSprings = `true`,
		bool	enablePolygons = `true`,
		float	particleRadius = `0.5f`
	)

static

Creates a mesh with a convex polygon shape.

Parameters

radius	The radius of the regular polygon
sideCount	The number of sides of the polygon
centerPosition	The center position of the polygon in the mesh.
polarGrid	Applies a polar grid to the polygon with the specified layer count.(It's unnecessary for rigid bodies)
enableSprings	Allow springs to the polygon.(It's unnecessary for rigid bodies)
enablePolygons	Allow polygon colliders to the mesh. Set to false for PBD type soft body needs.
particleRadius	The radius of the particles

Returns: QMesh* A pointer to the created mesh.

◆ CreateWithRect()

QMesh * QMesh::CreateWithRect	(	QVector	size,
		QVector	centerPosition = `QVector::Zero()`,
		QVector	grid = `QVector::Zero()`,
		bool	enableSprings = `true`,
		bool	enablePolygons = `true`,
		float	particleRadius = `0.5f`
	)

static

Creates a mesh with a rectangle shape.

Parameters

size	The size of the rectangle
centerPosition	The center position of the rectangle in the mesh.
grid	The grid property of the rectangle. Applies a grid to the rectangle.(It's unnecessary for rigid bodies)
enableSprings	Allow springs to the rectangle.(It's unnecessary for rigid bodies)
enablePolygons	Allows polygon colliders to the mesh. Set to false for PBD type soft body needs.
particleRadius	The radius of the particles.

Returns: QMesh* A pointer to the created mesh.

◆ GeneratePolygonMeshData()

QMesh::MeshData QMesh::GeneratePolygonMeshData	(	float	radius,
		int	sideCount,
		QVector	centerPosition = `QVector::Zero()`,
		int	polarGrid = `-1`,
		float	particleRadius = `0.5f`
	)

static

Generates a regular polygon mesh data with specified properties.

Parameters

radius	The radius of the regular polygon.
sideCount	The number of sides of the polygon.
centerPosition	The center position of the polygon.
polarGrid	Applies a polar grid to the polygon with the specified layer count.(It's unnecessary for rigid bodies)
particleRadius	The radius of the particles.

Returns: MeshData The data needed to create a mesh.

◆ GenerateRectangleMeshData()

QMesh::MeshData QMesh::GenerateRectangleMeshData	(	QVector	size,
		QVector	centerPosition = `QVector::Zero()`,
		QVector	grid = `QVector::Zero()`,
		float	particleRadius = `0.5f`
	)

static

Generates rectangle mesh data with specified properties.

Parameters

size	Size of the rectangle.
centerPosition	The center position of the rectangle.
grid	The grid property of the rectangle. Applies a grid to the rectangle.(It's unnecessary for rigid bodies)
particleRadius	The radius of the particles.

Returns: MeshData The data needed to create a mesh.

◆ GetArea()

float QMesh::GetArea ( )

inline

Returns total area of the mesh with global positions of particles

◆ GetAveragePositionAndRotation()

pair< QVector, float > QMesh::GetAveragePositionAndRotation ( vector< QParticle * > particleCollection )

static

Calculates the average position and rotation values of the specified particles.

Parameters

particleCollection A Particles collection

Returns: Returns a position-rotation pair.

◆ GetCircumference()

float QMesh::GetCircumference ( )

inline

Returns total circumference of all polygons of the mesh (Calculates with local positions of particles)

◆ GetCollisionBehavior()

CollisionBehaviors QMesh::GetCollisionBehavior ( )

inline

Returns collision behaviors of the mesh. Collision behaviors can be circles, polygons, polylines.
The behaviors feature is important to determine collision methods for the mesh in the runtime.

◆ GetGlobalPosition()

QVector QMesh::GetGlobalPosition ( )

inline

Returns the global position of the mesh.

◆ GetGlobalRotation()

float QMesh::GetGlobalRotation ( )

inline

Returns the global rotation of the mesh.

◆ GetInitialArea()

float QMesh::GetInitialArea ( )

inline

Returns the total area of the mesh with local positions of particles

◆ GetInitialPolygonsArea()

float QMesh::GetInitialPolygonsArea ( )

inline

Returns the total polygon area of the mesh with local positions of particles

◆ GetMatchingParticlePositions()

vector< QVector > QMesh::GetMatchingParticlePositions	(	vector< QParticle * >	particleCollection,
		QVector	targetPosition,
		float	targetRotation
	)

static

Returns the non-deformed particle positions based on the target position and rotation. This method is also used for shape matching operations.

Parameters

particleCollection	A collection of particles
targetPosition	Target center position to transformation.
targetRotation	Target center rotation to transformation.

Returns: Returns A list of positions.

◆ GetMeshDatasFromFile()

vector< QMesh::MeshData > QMesh::GetMeshDatasFromFile ( string filePath )

static

Returns mesh data list from a json based *.qmesh file.You can use the returned mesh data of the collection with the QWorld::CreateWithMeshData method.

Parameters

filePath The filePath to load

Returns: vector<QMesh::MeshData> A Mesh data list.

◆ GetMeshDatasFromJsonData()

vector< QMesh::MeshData > QMesh::GetMeshDatasFromJsonData ( std::string & jsonBasedData )

static

Returns mesh data list from a json based data.You can use the returned mesh data of the collection with the QWorld::CreateWithMeshData method.

Parameters

jsonBasedData The json data to parse.

Returns: vector<QMesh::MeshData> A Mesh data list.

◆ GetMinAngleConstraintOfPolygon()

float QMesh::GetMinAngleConstraintOfPolygon ( )

inline

Returns the minimum angle for the angle constraints of the polygon. If the constraints are disabled, the value will be 0. The default value is pi * 0.1.

Returns: The minimum angle value in radians of the angle constraints of the polygon.

◆ GetOwnerBody()

QBody* QMesh::GetOwnerBody ( )

inline

Returns owner body of the mesh. Owner body is the body in which the mesh is appointed.

◆ GetParticleAt()

QParticle * QMesh::GetParticleAt ( int index )

Returns a particle at the specified index

Parameters

particle The index of particle to get.

◆ GetParticleCount()

int QMesh::GetParticleCount ( )

Returns the total particle count in the mesh.

◆ GetParticleFromPolygon()

QParticle * QMesh::GetParticleFromPolygon ( int index )

Returns a particle of the polygon at the specified index

Parameters

index An index value

Returns: QParticle* A pointer to the particle.

◆ GetParticleIndex()

int QMesh::GetParticleIndex ( QParticle * particle )

inline

Returns the index of the specified particle.

Parameters

particle A particle in the mesh.

Returns: If the particle is found, it returns the index value, otherwise it returns -1.

◆ GetPolygonArea()

float QMesh::GetPolygonArea	(	vector< QParticle * > &	polygonPoints,
		bool	withLocalPositions = `false`
	)

static

Returns the area of a polygon.

Parameters

polygonPoints	A collection of particle pointers of the polygon
withLocalPositions	Defines whether the calculations will be done with local positions.

◆ GetPolygonParticleCount()

int QMesh::GetPolygonParticleCount ( )

Returns the total particle count of the polygon

◆ GetPolygonsArea()

float QMesh::GetPolygonsArea ( )

inline

Returns total polygon area of the mesh with global positions of particles

◆ GetPosition()

QVector QMesh::GetPosition ( )

inline

Returns the local position of the mesh.

◆ GetRotation()

float QMesh::GetRotation ( )

inline

Returns the local rotation of the mesh.

◆ GetSpringAt()

QSpring* QMesh::GetSpringAt ( int index )

inline

Returns the spring at the specified index.

Parameters

index The index of the spring to be get.

◆ GetSpringCount()

int QMesh::GetSpringCount ( )

inline

Returns the total spring count in the mesh.

◆ GetSpringIndex()

int QMesh::GetSpringIndex ( QSpring * spring )

inline

Returns the index of the specified spring.

Parameters

spring A spring in the mesh.

Returns: If the spring is found, it returns the index value, otherwise it returns -1.

◆ GetSubConvexPolygonAt()

vector<QParticle*>& QMesh::GetSubConvexPolygonAt ( int index )

inline

Returns polygon at the specified index

Parameters

index The index of the polygon to get.

◆ GetSubConvexPolygonCount()

int QMesh::GetSubConvexPolygonCount ( )

inline

Returns the total polygon count in the mesh.

◆ GetUVMapAt()

vector<int> QMesh::GetUVMapAt ( int index )

inline

Returns the UV map at the specified index.

Parameters

index The index of the UV map to be get.

◆ GetUVMapCount()

int QMesh::GetUVMapCount ( )

inline

Returns the count of the UV maps .

◆ RemoveClosedPolygonAt()

QMesh* QMesh::RemoveClosedPolygonAt ( int index )

Removes a polygon from the mesh at the specified index.

Parameters

index The index of the polygon.

Returns: QMesh* A pointer to mesh itself.

◆ RemoveMatchingSprings()

QMesh * QMesh::RemoveMatchingSprings ( QParticle * particle )

Removes the springs that contain the specified particle.

Parameters

particle A particle to be matched.

Returns: QMesh* A pointer to mesh itself.

◆ RemoveMatchingUVMaps()

QMesh * QMesh::RemoveMatchingUVMaps ( int particleIndex )

Removes the UV maps or UV map particle reference that contain the specified particle index.

Parameters

particleIndex A particle index to be matched.

Returns: QMesh* A pointer to mesh itself.

◆ RemoveParticle()

QMesh * QMesh::RemoveParticle ( QParticle * particle )

Removes a particle from the mesh

Parameters

particle A particle to be removed.

Returns: QMesh* A pointer to mesh itself.

◆ RemoveParticleAt()

QMesh * QMesh::RemoveParticleAt ( int index )

Removes the particle from the mesh at the specified index.

Parameters

particle The index of particle to be removed.

Returns: QMesh* A pointer to mesh itself.

◆ RemoveParticleFromPolygon()

QMesh * QMesh::RemoveParticleFromPolygon ( QParticle * particle )

Removes a particle from to the polygon.

Parameters

particle A pointer to a particle

Returns: QMesh* A pointer to mesh itself.

Note: A polygon requires at least 3 particles. Please check the number of particles in the polygon before removing any particle from it.

◆ RemoveParticleFromPolygonAt()

QMesh * QMesh::RemoveParticleFromPolygonAt ( int index )

Removes a particle from to the polygon at the specified index.

Parameters

index An index value

Returns: QMesh* A pointer to mesh itself.

Note: A polygon requires at least 3 particles. Please check the number of particles in the polygon before removing any particle from it.

◆ RemovePolygon()

QMesh * QMesh::RemovePolygon ( )

Removes the polygon from the mesh.

Returns: QMesh* A pointer to mesh itself.

◆ RemoveSpring()

QMesh * QMesh::RemoveSpring ( QSpring * spring )

Removes a spring to the mesh

Parameters

spring A spring to be removed.

Returns: QMesh* A pointer to mesh itself.

◆ RemoveSpringAt()

QMesh * QMesh::RemoveSpringAt ( int index )

Removes a spring to the mesh at the specified index.

Parameters

index The index of the spring to be removed.

Returns: QMesh* A pointer to mesh itself.

◆ RemoveUVMapAt()

QMesh * QMesh::RemoveUVMapAt ( int index )

Removes the springs that contain the specified particle.

Parameters

index The index of the UV map to be removed.

Returns: QMesh* A pointer to mesh itself.

◆ SetGlobalPosition()

QMesh* QMesh::SetGlobalPosition ( QVector value )

inline

Sets the global position of the mesh

Parameters

value The global position value to set.

Returns: QMesh* A pointer to mesh itself.

◆ SetMinAngleConstraintOfPolygon()

QMesh* QMesh::SetMinAngleConstraintOfPolygon ( float radian )

inline

Sets the minimum angle for the angle constraints of the polygon. If the value is 0, it means constraints are disabled. The default value is pi * 0.1.

Parameters

radian The minimum angle value in radians.

Returns: QMesh* A pointer to mesh itself.

◆ SetPolygon()

QMesh * QMesh::SetPolygon ( vector< QParticle * > polygonParticles )

Sets a polygon to the mesh

Parameters

polygonParticles A particle pointers collection of the polygon.

Returns: QMesh* A pointer to mesh itself.

◆ SetPosition()

QMesh* QMesh::SetPosition ( QVector value )

inline

Sets the local position of the mesh

Parameters

value The local position value to set.

Returns: QMesh* A pointer to mesh itself.

◆ SetRotation()

QMesh* QMesh::SetRotation ( float value )

inline

Sets the rotation of the mesh

Parameters

value The rotation value to set.

Returns: QMesh* A pointer to mesh itself.

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

QuarkPhysics/qmesh.h
QuarkPhysics/qmesh.cpp

Classes

Public Types

Public Member Functions

Static Public Member Functions

Protected Member Functions

Static Protected Member Functions

Protected Attributes

Friends

Detailed Description

Constructor & Destructor Documentation

◆ QMesh()

Member Function Documentation

◆ AddClosedPolygon()

◆ AddParticle()

◆ AddParticleToPolygon()

◆ AddSpring()

◆ AddUVMap()

◆ CheckCollisionBehaviors()

◆ ClearUVMaps()

◆ CreateWithCircle()

◆ CreateWithMeshData()

◆ CreateWithPolygon()

◆ CreateWithRect()

◆ GeneratePolygonMeshData()

◆ GenerateRectangleMeshData()

◆ GetArea()

◆ GetAveragePositionAndRotation()

◆ GetCircumference()

◆ GetCollisionBehavior()

◆ GetGlobalPosition()

◆ GetGlobalRotation()

◆ GetInitialArea()

◆ GetInitialPolygonsArea()

◆ GetMatchingParticlePositions()

◆ GetMeshDatasFromFile()

◆ GetMeshDatasFromJsonData()

◆ GetMinAngleConstraintOfPolygon()

◆ GetOwnerBody()

◆ GetParticleAt()

◆ GetParticleCount()

◆ GetParticleFromPolygon()

◆ GetParticleIndex()

◆ GetPolygonArea()

◆ GetPolygonParticleCount()

◆ GetPolygonsArea()

◆ GetPosition()

◆ GetRotation()

◆ GetSpringAt()

◆ GetSpringCount()

◆ GetSpringIndex()

◆ GetSubConvexPolygonAt()

◆ GetSubConvexPolygonCount()

◆ GetUVMapAt()

◆ GetUVMapCount()

◆ RemoveClosedPolygonAt()

◆ RemoveMatchingSprings()

◆ RemoveMatchingUVMaps()

◆ RemoveParticle()

◆ RemoveParticleAt()

◆ RemoveParticleFromPolygon()

◆ RemoveParticleFromPolygonAt()

◆ RemovePolygon()

◆ RemoveSpring()

◆ RemoveSpringAt()

◆ RemoveUVMapAt()

◆ SetGlobalPosition()

◆ SetMinAngleConstraintOfPolygon()

◆ SetPolygon()

◆ SetPosition()

◆ SetRotation()