Base class for gimpact shapes. More...

#include <btGImpactShape.h>

Inheritance diagram for btGImpactShapeInterface:

[legend]

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

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
	Base method for determinig which kind of GIMPACT shape we get.
virtual void	getBulletTetrahedron (int prim_index, btTetrahedronShapeEx &tetrahedron) const =0
	Base method for determinig which kind of GIMPACT shape we get.
virtual void	lockChildShapes () const
	call when reading child shapes
virtual void	unlockChildShapes () const
	Base method for determinig which kind of GIMPACT shape we get.
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
btAABB	m_localAABB
bool	m_needs_update
btVector3	localScaling
btGImpactBoxSet	m_box_set

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.

References GIMPACT_SHAPE_PROXYTYPE, localScaling, m_localAABB, m_needs_update, and btCollisionShape::m_shapeType.

Member Function Documentation

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

use this function for perfofm refit in bounding boxes use this function for perfofm refit in bounding boxes

Reimplemented in btGImpactMeshShape.

Definition at line 88 of file btGImpactShape.h.

References btGImpactQuantizedBvh::buildSet(), btGImpactQuantizedBvh::getGlobalBox(), btGImpactQuantizedBvh::getNodeCount(), lockChildShapes(), m_box_set, m_localAABB, unlockChildShapes(), and btGImpactQuantizedBvh::update().

Referenced by updateBound().

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

if true, then its children must get transforms.

Implemented in btGImpactCompoundShape, btGImpactMeshShapePart, and btGImpactMeshShape.

Referenced by btGImpactCollisionAlgorithm::gimpact_vs_gimpact(), and btGImpactCollisionAlgorithm::gimpact_vs_shape().

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.

References m_localAABB.

Referenced by btGImpactCollisionAlgorithm::gimpact_vs_concave(), and btGImpactCollisionAlgorithm::gimpacttrimeshpart_vs_plane_collision().

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

gets boxset

Definition at line 195 of file btGImpactShape.h.

References m_box_set.

Referenced by btGImpactCollisionAlgorithm::gimpact_vs_gimpact_find_pairs(), and btGImpactCollisionAlgorithm::gimpact_vs_shape_find_pairs().

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

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

Subshape member functions

Implemented in btGImpactCompoundShape, btGImpactMeshShapePart, and btGImpactMeshShape.

Referenced by GIM_ShapeRetriever::TetraShapeRetriever::getChildShape().

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

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

Subshape member functions

Implemented in btGImpactCompoundShape, btGImpactMeshShapePart, and btGImpactMeshShape.

Referenced by GIM_ShapeRetriever::TriangleShapeRetriever::getChildShape().

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 btGImpactCompoundShape, and btGImpactMeshShape.

Definition at line 248 of file btGImpactShape.h.

References btPrimitiveManagerBase::get_primitive_box(), and getPrimitiveManager().

Referenced by btGImpactCollisionAlgorithm::gimpact_vs_gimpact_find_pairs(), and btGImpactCollisionAlgorithm::gimpact_vs_shape_find_pairs().

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

Gets the children.

Implemented in btGImpactCompoundShape, btGImpactMeshShapePart, and btGImpactMeshShape.

Referenced by GIM_ShapeRetriever::ChildShapeRetriever::getChildShape(), and setMargin().

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

Gets the child.

Implemented in btGImpactCompoundShape, btGImpactMeshShapePart, and btGImpactMeshShape.

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

Gets the children transform.

Implemented in btGImpactCompoundShape, btGImpactMeshShapePart, and btGImpactMeshShape.

Referenced by btGImpactCollisionAlgorithm::gimpact_vs_gimpact(), and btGImpactCollisionAlgorithm::gimpact_vs_shape().

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 btGImpactCompoundShape, btGImpactMeshShapePart, and btGImpactMeshShape.

Referenced by btGImpactCollisionAlgorithm::gimpact_vs_gimpact(), and btGImpactCollisionAlgorithm::gimpact_vs_shape().

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.

References m_localAABB.

Referenced by btGImpactMeshShape::calcLocalAABB().

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

Implements btCollisionShape.

Reimplemented in btGImpactMeshShapePart.

Definition at line 168 of file btGImpactShape.h.

References localScaling.

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

Gets the number of children.

Implemented in btGImpactCompoundShape, btGImpactMeshShapePart, and btGImpactMeshShape.

Referenced by btGImpactCollisionAlgorithm::gimpact_vs_gimpact_find_pairs(), btGImpactCollisionAlgorithm::gimpact_vs_shape_find_pairs(), and setMargin().

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

Obtains the primitive manager.

Implemented in btGImpactCompoundShape, btGImpactMeshShapePart, and btGImpactMeshShape.

Referenced by getChildAabb(), and getPrimitiveTriangle().

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

if this trimesh

Definition at line 239 of file btGImpactShape.h.

References btPrimitiveManagerBase::get_primitive_triangle(), and getPrimitiveManager().

Referenced by btGImpactCollisionAlgorithm::collide_sat_triangles(), and btGImpactMeshShapePart::processAllTriangles().

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

Reimplemented from btCollisionShape.

Definition at line 154 of file btGImpactShape.h.

References GIMPACT_SHAPE_PROXYTYPE.

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.

References btGImpactQuantizedBvh::getNodeCount(), and m_box_set.

Referenced by btGImpactCollisionAlgorithm::gimpact_vs_gimpact_find_pairs(), and btGImpactCollisionAlgorithm::gimpact_vs_shape_find_pairs().

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

call when reading child shapes

Reimplemented in btGImpactMeshShapePart, and btGImpactMeshShape.

Definition at line 230 of file btGImpactShape.h.

Referenced by calcLocalAABB(), btGImpactCompoundShape::calculateLocalInertia(), btGImpactCollisionAlgorithm::gimpact_vs_gimpact(), and btGImpactCollisionAlgorithm::gimpact_vs_shape().

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

Determines if this shape has tetrahedrons.

Implemented in btGImpactCompoundShape, btGImpactMeshShapePart, and btGImpactMeshShape.

Referenced by GIM_ShapeRetriever::GIM_ShapeRetriever().

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

Determines if this shape has triangles.

Implemented in btGImpactCompoundShape, btGImpactMeshShapePart, and btGImpactMeshShape.

Referenced by GIM_ShapeRetriever::GIM_ShapeRetriever().

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.

References m_needs_update.

Referenced by btGImpactMeshShape::postUpdate(), btGImpactCompoundShape::setChildTransform(), setLocalScaling(), btGImpactMeshShapePart::setLocalScaling(), and btGImpactMeshShapePart::setMargin().

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 btGImpactMeshShapePart, and btGImpactMeshShape.

Definition at line 286 of file btGImpactShape.h.

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