btGImpactCompoundShape allows to handle multiple btCollisionShape objects at once More...

#include <btGImpactShape.h>

Inheritance diagram for btGImpactCompoundShape:

Classes
class	CompoundPrimitiveManager
	compound primitive manager More...
Public Member Functions
	btGImpactCompoundShape (bool children_has_transform=true)
virtual	~btGImpactCompoundShape ()
virtual bool	childrenHasTransform () const
	if true, then its children must get transforms.
virtual const btPrimitiveManagerBase *	getPrimitiveManager () const
	Obtains the primitive manager.
SIMD_FORCE_INLINE CompoundPrimitiveManager *	getCompoundPrimitiveManager ()
	Obtains the compopund primitive manager.
virtual int	getNumChildShapes () const
	Gets the number of children.
void	addChildShape (const btTransform &localTransform, btCollisionShape *shape)
	Use this method for adding children. Only Convex shapes are allowed.
void	addChildShape (btCollisionShape *shape)
	Use this method for adding children. Only Convex shapes are allowed.
virtual btCollisionShape *	getChildShape (int index)
	Gets the children.
virtual const btCollisionShape *	getChildShape (int index) const
	Gets the children.
virtual void	getChildAabb (int child_index, const btTransform &t, btVector3 &aabbMin, btVector3 &aabbMax) const
	Retrieves the bound from a child.
virtual btTransform	getChildTransform (int index) const
	Gets the children transform.
virtual void	setChildTransform (int index, const btTransform &transform)
	Sets the children transform.
virtual bool	needsRetrieveTriangles () const
	Determines if this shape has triangles.
virtual bool	needsRetrieveTetrahedrons () const
	Determines if this shape has tetrahedrons.
virtual void	getBulletTriangle (int prim_index, btTriangleShapeEx &triangle) const
	Base method for determinig which kind of GIMPACT shape we get.
virtual void	getBulletTetrahedron (int prim_index, btTetrahedronShapeEx &tetrahedron) const
	Base method for determinig which kind of GIMPACT shape we get.
virtual void	calculateLocalInertia (btScalar mass, btVector3 &inertia) const
	Calculates the exact inertia tensor for this shape.
virtual const char *	getName () const
virtual eGIMPACT_SHAPE_TYPE	getGImpactShapeType () const
	Base method for determinig which kind of GIMPACT shape we get.
Protected Attributes
CompoundPrimitiveManager	m_primitive_manager
btAlignedObjectArray< btTransform >	m_childTransforms
btAlignedObjectArray < btCollisionShape * >	m_childShapes

Detailed Description

btGImpactCompoundShape allows to handle multiple btCollisionShape objects at once

This class only can manage Convex subshapes

Definition at line 300 of file btGImpactShape.h.

Constructor & Destructor Documentation

btGImpactCompoundShape::btGImpactCompoundShape ( bool children_has_transform = true ) [inline]

Definition at line 370 of file btGImpactShape.h.

References btGImpactShapeInterface::m_box_set, btGImpactCompoundShape::CompoundPrimitiveManager::m_compoundShape, m_primitive_manager, and btGImpactQuantizedBvh::setPrimitiveManager().

virtual btGImpactCompoundShape::~btGImpactCompoundShape ( ) [inline, virtual]

Definition at line 377 of file btGImpactShape.h.

Member Function Documentation

void btGImpactCompoundShape::addChildShape	(	const btTransform &	localTransform,
		btCollisionShape *	shape
	)		`[inline]`

Use this method for adding children. Only Convex shapes are allowed.

Definition at line 410 of file btGImpactShape.h.

References btAssert, btCollisionShape::isConvex(), m_childShapes, m_childTransforms, and btAlignedObjectArray< T >::push_back().

void btGImpactCompoundShape::addChildShape ( btCollisionShape * shape ) [inline]

Use this method for adding children. Only Convex shapes are allowed.

Definition at line 418 of file btGImpactShape.h.

References btAssert, btCollisionShape::isConvex(), m_childShapes, and btAlignedObjectArray< T >::push_back().

void btGImpactCompoundShape::calculateLocalInertia	(	btScalar	mass,
		btVector3 &	inertia
	)		const `[virtual]`

Calculates the exact inertia tensor for this shape.

Implements btCollisionShape.

Definition at line 28 of file btGImpactShape.cpp.

References childrenHasTransform(), btTransform::getIdentity(), getNumChildShapes(), gim_inertia_add_transformed(), i, btGImpactShapeInterface::lockChildShapes(), m_childShapes, m_childTransforms, btGImpactShapeInterface::m_localAABB, and btGImpactShapeInterface::unlockChildShapes().

virtual bool btGImpactCompoundShape::childrenHasTransform ( ) const [inline, virtual]

if true, then its children must get transforms.

Implements btGImpactShapeInterface.

Definition at line 383 of file btGImpactShape.h.

References m_childTransforms, and btAlignedObjectArray< T >::size().

Referenced by calculateLocalInertia(), btGImpactCompoundShape::CompoundPrimitiveManager::get_primitive_box(), and getChildAabb().

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

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

Subshape member functions

Implements btGImpactShapeInterface.

Definition at line 490 of file btGImpactShape.h.

References btAssert.

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

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

Subshape member functions

Implements btGImpactShapeInterface.

Definition at line 484 of file btGImpactShape.h.

References btAssert.

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