Base class for gimpact shapes. More...

#include <btGImpactShape.h>

Inheritance diagram for btGImpactShapeInterface:

Public Member Functions
	btGImpactShapeInterface ()
void	getAabb (const btTransform &t, btVector3 &aabbMin, btVector3 &aabbMax) const
	If the Bounding box is not updated, then this class attemps to calculate it.
SIMD_FORCE_INLINE const btAABB &	getLocalBox ()
	Obtains the local box, which is the global calculated box of the total of subshapes.
virtual const btVector3 &	getLocalScaling () const
virtual int	getShapeType () const
virtual void	postUpdate ()
	Tells to this object that is needed to refit the box set.
virtual void	processAllTriangles (btTriangleCallback *callback, const btVector3 &aabbMin, const btVector3 &aabbMax) const
	Function for retrieve triangles.
virtual void	rayTest (const btVector3 &rayFrom, const btVector3 &rayTo, btCollisionWorld::RayResultCallback &resultCallback) const
	virtual method for ray collision
virtual void	setLocalScaling (const btVector3 &scaling)
virtual void	setMargin (btScalar margin)
SIMD_FORCE_INLINE void	updateBound ()
	performs refit operation

virtual eGIMPACT_SHAPE_TYPE	getGImpactShapeType () const =0
	Base method for determinig which kind of GIMPACT shape we get.
SIMD_FORCE_INLINE btGImpactBoxSet *	getBoxSet ()
	gets boxset
SIMD_FORCE_INLINE bool	hasBoxSet () const
	Determines if this class has a hierarchy structure for sorting its primitives.
virtual const btPrimitiveManagerBase *	getPrimitiveManager () const =0
	Obtains the primitive manager.
virtual int	getNumChildShapes () const =0
	Gets the number of children.
virtual bool	childrenHasTransform () const =0
	if true, then its children must get transforms.
virtual bool	needsRetrieveTriangles () const =0
	Determines if this shape has triangles.
virtual bool	needsRetrieveTetrahedrons () const =0
	Determines if this shape has tetrahedrons.
virtual void	getBulletTriangle (int prim_index, btTriangleShapeEx &triangle) const =0
virtual void	getBulletTetrahedron (int prim_index, btTetrahedronShapeEx &tetrahedron) const =0
virtual void	lockChildShapes () const
	call when reading child shapes
virtual void	unlockChildShapes () const
SIMD_FORCE_INLINE void	getPrimitiveTriangle (int index, btPrimitiveTriangle &triangle) const
	if this trimesh
virtual void	getChildAabb (int child_index, const btTransform &t, btVector3 &aabbMin, btVector3 &aabbMax) const
	Retrieves the bound from a child.
virtual btCollisionShape *	getChildShape (int index)=0
	Gets the children.
virtual const btCollisionShape *	getChildShape (int index) const =0
	Gets the child.
virtual btTransform	getChildTransform (int index) const =0
	Gets the children transform.
virtual void	setChildTransform (int index, const btTransform &transform)=0
	Sets the children transform.
Protected Member Functions
virtual void	calcLocalAABB ()
Protected Attributes
btVector3	localScaling
btGImpactBoxSet	m_box_set
btAABB	m_localAABB
bool	m_needs_update

Detailed Description

Base class for gimpact shapes.

Definition at line 78 of file btGImpactShape.h.

Constructor & Destructor Documentation

btGImpactShapeInterface::btGImpactShapeInterface ( ) [inline]

Definition at line 106 of file btGImpactShape.h.

Member Function Documentation

virtual void btGImpactShapeInterface::calcLocalAABB ( ) [inline, protected, virtual]

use this function for perfofm refit in bounding boxes

Reimplemented in btGImpactMeshShape.

Definition at line 88 of file btGImpactShape.h.

virtual bool btGImpactShapeInterface::childrenHasTransform ( ) const [pure virtual]

if true, then its children must get transforms.

Implemented in btGImpactMeshShape, btGImpactMeshShapePart, and btGImpactCompoundShape.

void btGImpactShapeInterface::getAabb	(	const btTransform &	t,
		btVector3 &	aabbMin,
		btVector3 &	aabbMax
	)		const `[inline, virtual]`

If the Bounding box is not updated, then this class attemps to calculate it.

Postcondition:: Calls updateBound() for update the box set.

Implements btCollisionShape.

Definition at line 133 of file btGImpactShape.h.

SIMD_FORCE_INLINE btGImpactBoxSet* btGImpactShapeInterface::getBoxSet ( ) [inline]

gets boxset

Definition at line 195 of file btGImpactShape.h.

virtual void btGImpactShapeInterface::getBulletTetrahedron	(	int	prim_index,
		btTetrahedronShapeEx &	tetrahedron
	)		const `[pure virtual]`

Implemented in btGImpactMeshShape, btGImpactMeshShapePart, and btGImpactCompoundShape.

virtual void btGImpactShapeInterface::getBulletTriangle	(	int	prim_index,
		btTriangleShapeEx &	triangle
	)		const `[pure virtual]`

Implemented in btGImpactMeshShape, btGImpactMeshShapePart, and btGImpactCompoundShape.

virtual void btGImpactShapeInterface::getChildAabb	(	int	child_index,
		const btTransform &	t,
		btVector3 &	aabbMin,
		btVector3 &	aabbMax
	)		const `[inline, virtual]`

Retrieves the bound from a child.

Reimplemented in btGImpactMeshShape, and btGImpactCompoundShape.

Definition at line 248 of file btGImpactShape.h.

virtual btCollisionShape* btGImpactShapeInterface::getChildShape ( int index ) [pure virtual]

Gets the children.

Implemented in btGImpactMeshShape, btGImpactMeshShapePart, and btGImpactCompoundShape.

virtual const btCollisionShape* btGImpactShapeInterface::getChildShape ( int index ) const [pure virtual]

Gets the child.

Implemented in btGImpactMeshShape, btGImpactMeshShapePart, and btGImpactCompoundShape.

virtual btTransform btGImpactShapeInterface::getChildTransform ( int index ) const [pure virtual]

Gets the children transform.

Implemented in btGImpactMeshShape, btGImpactMeshShapePart, and btGImpactCompoundShape.

virtual eGIMPACT_SHAPE_TYPE btGImpactShapeInterface::getGImpactShapeType ( ) const [pure virtual]

Base method for determinig which kind of GIMPACT shape we get.

Subshape member functions

Implemented in btGImpactMeshShape, btGImpactMeshShapePart, and btGImpactCompoundShape.

SIMD_FORCE_INLINE const btAABB& btGImpactShapeInterface::getLocalBox ( ) [inline]

Obtains the local box, which is the global calculated box of the total of subshapes.

Definition at line 148 of file btGImpactShape.h.

virtual const btVector3& btGImpactShapeInterface::getLocalScaling ( ) const [inline, virtual]

Implements btCollisionShape.

Reimplemented in btGImpactMeshShapePart.

Definition at line 168 of file btGImpactShape.h.

virtual int btGImpactShapeInterface::getNumChildShapes ( ) const [pure virtual]

Gets the number of children.

Implemented in btGImpactMeshShape, btGImpactMeshShapePart, and btGImpactCompoundShape.

virtual const btPrimitiveManagerBase* btGImpactShapeInterface::getPrimitiveManager ( ) const [pure virtual]

Obtains the primitive manager.

Implemented in btGImpactMeshShape, btGImpactMeshShapePart, and btGImpactCompoundShape.

SIMD_FORCE_INLINE void btGImpactShapeInterface::getPrimitiveTriangle	(	int	index,
		btPrimitiveTriangle &	triangle
	)		const `[inline]`

if this trimesh

Definition at line 239 of file btGImpactShape.h.

virtual int btGImpactShapeInterface::getShapeType ( ) const [inline, virtual]

Reimplemented from btCollisionShape.

Definition at line 154 of file btGImpactShape.h.

SIMD_FORCE_INLINE bool btGImpactShapeInterface::hasBoxSet ( ) const [inline]

Determines if this class has a hierarchy structure for sorting its primitives.

Definition at line 201 of file btGImpactShape.h.

virtual void btGImpactShapeInterface::lockChildShapes ( ) const [inline, virtual]

call when reading child shapes

Reimplemented in btGImpactMeshShape, and btGImpactMeshShapePart.

Definition at line 230 of file btGImpactShape.h.

virtual bool btGImpactShapeInterface::needsRetrieveTetrahedrons ( ) const [pure virtual]

Determines if this shape has tetrahedrons.

Implemented in btGImpactMeshShape, btGImpactMeshShapePart, and btGImpactCompoundShape.

virtual bool btGImpactShapeInterface::needsRetrieveTriangles ( ) const [pure virtual]

Determines if this shape has triangles.

Implemented in btGImpactMeshShape, btGImpactMeshShapePart, and btGImpactCompoundShape.

virtual void btGImpactShapeInterface::postUpdate ( ) [inline, virtual]

Tells to this object that is needed to refit the box set.

Reimplemented in btGImpactMeshShape.

Definition at line 142 of file btGImpactShape.h.

virtual void btGImpactShapeInterface::processAllTriangles	(	btTriangleCallback *	callback,
		const btVector3 &	aabbMin,
		const btVector3 &	aabbMax
	)		const `[inline, virtual]`

Function for retrieve triangles.

It gives the triangles in local space

Implements btConcaveShape.

Reimplemented in btGImpactMeshShape, and btGImpactMeshShapePart.

Definition at line 286 of file btGImpactShape.h.

virtual void btGImpactShapeInterface::rayTest	(	const btVector3 &	rayFrom,
		const btVector3 &	rayTo,
		btCollisionWorld::RayResultCallback &	resultCallback
	)		const `[inline, virtual]`