This file was created by Alex Silverman. More...

#include <btMultimaterialTriangleMeshShape.h>

Inheritance diagram for btMultimaterialTriangleMeshShape:

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Collaboration diagram for btMultimaterialTriangleMeshShape:

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Public Member Functions
	BT_DECLARE_ALIGNED_ALLOCATOR ()

	btMultimaterialTriangleMeshShape (btStridingMeshInterface *meshInterface, bool useQuantizedAabbCompression, bool buildBvh=true)

	btMultimaterialTriangleMeshShape (btStridingMeshInterface *meshInterface, bool useQuantizedAabbCompression, const btVector3 &bvhAabbMin, const btVector3 &bvhAabbMax, bool buildBvh=true)
	optionally pass in a larger bvh aabb, used for quantization. This allows for deformations within this aabb

virtual	~btMultimaterialTriangleMeshShape ()

virtual const char *	getName () const

const btMaterial *	getMaterialProperties (int partID, int triIndex)
	Obtains the material for a specific triangle.

Public Member Functions inherited from btBvhTriangleMeshShape
	BT_DECLARE_ALIGNED_ALLOCATOR ()

	btBvhTriangleMeshShape (btStridingMeshInterface *meshInterface, bool useQuantizedAabbCompression, bool buildBvh=true)
	Bvh Concave triangle mesh is a static-triangle mesh shape with Bounding Volume Hierarchy optimization.

	btBvhTriangleMeshShape (btStridingMeshInterface *meshInterface, bool useQuantizedAabbCompression, const btVector3 &bvhAabbMin, const btVector3 &bvhAabbMax, bool buildBvh=true)
	optionally pass in a larger bvh aabb, used for quantization. This allows for deformations within this aabb

virtual	~btBvhTriangleMeshShape ()

bool	getOwnsBvh () const

void	performRaycast (btTriangleCallback *callback, const btVector3 &raySource, const btVector3 &rayTarget)

void	performConvexcast (btTriangleCallback *callback, const btVector3 &boxSource, const btVector3 &boxTarget, const btVector3 &boxMin, const btVector3 &boxMax)

virtual void	processAllTriangles (btTriangleCallback *callback, const btVector3 &aabbMin, const btVector3 &aabbMax) const

void	refitTree (const btVector3 &aabbMin, const btVector3 &aabbMax)

void	partialRefitTree (const btVector3 &aabbMin, const btVector3 &aabbMax)
	for a fast incremental refit of parts of the tree. Note: the entire AABB of the tree will become more conservative, it never shrinks

virtual void	setLocalScaling (const btVector3 &scaling)

btOptimizedBvh *	getOptimizedBvh ()

void	setOptimizedBvh (btOptimizedBvh *bvh, const btVector3 &localScaling=btVector3(1, 1, 1))

void	buildOptimizedBvh ()

bool	usesQuantizedAabbCompression () const

void	setTriangleInfoMap (btTriangleInfoMap *triangleInfoMap)

const btTriangleInfoMap *	getTriangleInfoMap () const

btTriangleInfoMap *	getTriangleInfoMap ()

virtual int	calculateSerializeBufferSize () const

virtual const char *	serialize (void dataBuffer, btSerializer serializer) const
	fills the dataBuffer and returns the struct name (and 0 on failure)

virtual void	serializeSingleBvh (btSerializer *serializer) const

virtual void	serializeSingleTriangleInfoMap (btSerializer *serializer) const

Public Member Functions inherited from btTriangleMeshShape
	BT_DECLARE_ALIGNED_ALLOCATOR ()

virtual	~btTriangleMeshShape ()

virtual btVector3	localGetSupportingVertex (const btVector3 &vec) const

virtual btVector3	localGetSupportingVertexWithoutMargin (const btVector3 &vec) const

void	recalcLocalAabb ()

virtual void	getAabb (const btTransform &t, btVector3 &aabbMin, btVector3 &aabbMax) const
	getAabb returns the axis aligned bounding box in the coordinate frame of the given transform t.

virtual void	calculateLocalInertia (btScalar mass, btVector3 &inertia) const

virtual const btVector3 &	getLocalScaling () const

btStridingMeshInterface *	getMeshInterface ()

const btStridingMeshInterface *	getMeshInterface () const

const btVector3 &	getLocalAabbMin () const

const btVector3 &	getLocalAabbMax () const

Public Member Functions inherited from btConcaveShape
	BT_DECLARE_ALIGNED_ALLOCATOR ()

	btConcaveShape ()

virtual	~btConcaveShape ()

virtual btScalar	getMargin () const

virtual void	setMargin (btScalar collisionMargin)

Public Member Functions inherited from btCollisionShape
	BT_DECLARE_ALIGNED_ALLOCATOR ()

	btCollisionShape ()

virtual	~btCollisionShape ()

virtual void	getBoundingSphere (btVector3 &center, btScalar &radius) const

virtual btScalar	getAngularMotionDisc () const
	getAngularMotionDisc returns the maximum radius needed for Conservative Advancement to handle time-of-impact with rotations.

virtual btScalar	getContactBreakingThreshold (btScalar defaultContactThresholdFactor) const

void	calculateTemporalAabb (const btTransform &curTrans, const btVector3 &linvel, const btVector3 &angvel, btScalar timeStep, btVector3 &temporalAabbMin, btVector3 &temporalAabbMax) const
	calculateTemporalAabb calculates the enclosing aabb for the moving object over interval [0..timeStep) result is conservative

bool	isPolyhedral () const

bool	isConvex2d () const

bool	isConvex () const

bool	isNonMoving () const

bool	isConcave () const

bool	isCompound () const

bool	isSoftBody () const

bool	isInfinite () const
	isInfinite is used to catch simulation error (aabb check)

int	getShapeType () const

virtual btVector3	getAnisotropicRollingFrictionDirection () const
	the getAnisotropicRollingFrictionDirection can be used in combination with setAnisotropicFriction See Bullet/Demos/RollingFrictionDemo for an example

void	setUserPointer (void *userPtr)
	optional user data pointer

void *	getUserPointer () const

void	setUserIndex (int index)

int	getUserIndex () const

void	setUserIndex2 (int index)

int	getUserIndex2 () const

virtual void	serializeSingleShape (btSerializer *serializer) const

Private Attributes
btAlignedObjectArray< btMaterial * >	m_materialList

Additional Inherited Members
Protected Member Functions inherited from btTriangleMeshShape
	btTriangleMeshShape (btStridingMeshInterface *meshInterface)
	btTriangleMeshShape constructor has been disabled/protected, so that users will not mistakenly use this class.

Protected Attributes inherited from btTriangleMeshShape
btVector3	m_localAabbMin

btVector3	m_localAabbMax

btStridingMeshInterface *	m_meshInterface

Protected Attributes inherited from btConcaveShape
btScalar	m_collisionMargin

Protected Attributes inherited from btCollisionShape
int	m_shapeType

void *	m_userPointer

int	m_userIndex

int	m_userIndex2

Detailed Description

This file was created by Alex Silverman.

The BvhTriangleMaterialMeshShape extends the btBvhTriangleMeshShape. Its main contribution is the interface into a material array, which allows per-triangle friction and restitution.

Definition at line 25 of file btMultimaterialTriangleMeshShape.h.

Constructor & Destructor Documentation

◆ btMultimaterialTriangleMeshShape() [1/2]

btMultimaterialTriangleMeshShape::btMultimaterialTriangleMeshShape	(	btStridingMeshInterface *	meshInterface,
		bool	useQuantizedAabbCompression,
		bool	buildBvh = `true`
	)

inline

Definition at line 33 of file btMultimaterialTriangleMeshShape.h.

◆ btMultimaterialTriangleMeshShape() [2/2]

btMultimaterialTriangleMeshShape::btMultimaterialTriangleMeshShape	(	btStridingMeshInterface *	meshInterface,
		bool	useQuantizedAabbCompression,
		const btVector3 &	bvhAabbMin,
		const btVector3 &	bvhAabbMax,
		bool	buildBvh = `true`
	)

inline

optionally pass in a larger bvh aabb, used for quantization. This allows for deformations within this aabb

Definition at line 65 of file btMultimaterialTriangleMeshShape.h.

◆ ~btMultimaterialTriangleMeshShape()

virtual btMultimaterialTriangleMeshShape::~btMultimaterialTriangleMeshShape ( )

inlinevirtual

Definition at line 96 of file btMultimaterialTriangleMeshShape.h.

Member Function Documentation

◆ BT_DECLARE_ALIGNED_ALLOCATOR()

btMultimaterialTriangleMeshShape::BT_DECLARE_ALIGNED_ALLOCATOR ( )

◆ getMaterialProperties()

const btMaterial * btMultimaterialTriangleMeshShape::getMaterialProperties	(	int	partID,
		int	triIndex
	)

Obtains the material for a specific triangle.

This file was created by Alex Silverman.

Obtains the material for a specific triangle

Definition at line 23 of file btMultimaterialTriangleMeshShape.cpp.

◆ getName()

virtual const char * btMultimaterialTriangleMeshShape::getName ( ) const

inlinevirtual

Reimplemented from btBvhTriangleMeshShape.

Definition at line 109 of file btMultimaterialTriangleMeshShape.h.

Member Data Documentation

◆ m_materialList

btAlignedObjectArray<btMaterial *> btMultimaterialTriangleMeshShape::m_materialList

private

Definition at line 28 of file btMultimaterialTriangleMeshShape.h.

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

Public Member Functions

Private Attributes

Additional Inherited Members