btUniformScalingShape.h File Reference

#include "btConvexShape.h"
#include "BulletCollision/BroadphaseCollision/btBroadphaseProxy.h"

Go to the source code of this file.

Functions
	BT_DECLARE_ALIGNED_ALLOCATOR ()
	btUniformScalingShape (btConvexShape *convexChildShape, btScalar uniformScalingFactor)
virtual	~btUniformScalingShape ()
virtual btVector3	localGetSupportingVertexWithoutMargin (const btVector3 &vec) const
	btConvexShape Interface
virtual btVector3	localGetSupportingVertex (const btVector3 &vec) const
virtual void	batchedUnitVectorGetSupportingVertexWithoutMargin (const btVector3 *vectors, btVector3 *supportVerticesOut, int numVectors) const
virtual void	calculateLocalInertia (btScalar mass, btVector3 &inertia) const
	CollisionShape Interface.
btScalar	getUniformScalingFactor () const
btConvexShape *	getChildShape ()
virtual const char *	getName () const
	getName is for debugging
void	getAabb (const btTransform &t, btVector3 &aabbMin, btVector3 &aabbMax) const
	getAabb's default implementation is brute force, expected derived classes to implement a fast dedicated version
virtual void	getAabbSlow (const btTransform &t, btVector3 &aabbMin, btVector3 &aabbMax) const
virtual void	setLocalScaling (const btVector3 &scaling)
	in case we receive negative scaling
virtual const btVector3 &	getLocalScaling () const
virtual void	setMargin (btScalar margin)
virtual btScalar	getMargin () const
virtual int	getNumPreferredPenetrationDirections () const
virtual void	getPreferredPenetrationDirection (int index, btVector3 &penetrationVector) const

Variables
btUniformScalingShape	__pad0__
btScalar	m_uniformScalingFactor

Function Documentation

batchedUnitVectorGetSupportingVertexWithoutMargin()

virtual void batchedUnitVectorGetSupportingVertexWithoutMargin ( const btVector3 * vectors, btVector3 * supportVerticesOut, int numVectors ) const

virtual

Definition at line 71 of file btBox2dShape.h.

References btFsels, getHalfExtentsWithoutMargin(), and m_vertices1.

Referenced by btConvexInternalAabbCachingShape::recalcLocalAabb().

BT_DECLARE_ALIGNED_ALLOCATOR()

BT_DECLARE_ALIGNED_ALLOCATOR

(

)

btUniformScalingShape()

btUniformScalingShape::btUniformScalingShape	(	btConvexShape *	convexChildShape,
		btScalar	uniformScalingFactor )

Definition at line 18 of file btUniformScalingShape.cpp.

References UNIFORM_SCALING_SHAPE_PROXYTYPE.

calculateLocalInertia()

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

virtual

CollisionShape Interface.

Definition at line 54 of file btConeShape.h.

References btAssert.

getAabb()

void getAabb	(	const btTransform &	t,
		btVector3 &	aabbMin,
		btVector3 &	aabbMax ) const

getAabb's default implementation is brute force, expected derived classes to implement a fast dedicated version

getAabb's default implementation is brute force, expected derived classes to implement a fast dedicated version

getAabb returns the axis aligned bounding box in the coordinate frame of the given transform t.

Definition at line 54 of file btCapsuleShape.h.

References getAabbSlow().

getAabbSlow()

virtual void getAabbSlow ( const btTransform & t, btVector3 & aabbMin, btVector3 & aabbMax ) const

virtual

getChildShape()

btConvexShape * getChildShape

(

)

Definition at line 51 of file btUniformScalingShape.h.

getLocalScaling()

virtual const btVector3 & getLocalScaling ( ) const

virtual

Definition at line 126 of file btCompoundShape.h.

References m_localScaling.

getMargin()

virtual btScalar getMargin ( ) const

virtual

Definition at line 137 of file btCompoundShape.h.

References getRadius(), and m_collisionMargin.

Referenced by btConvexInternalAabbCachingShape::getAabb(), and setSafeMargin().

getName()

virtual const char * getName ( ) const

virtual

getName is for debugging

Definition at line 61 of file btUniformScalingShape.h.

getNumPreferredPenetrationDirections()

virtual int getNumPreferredPenetrationDirections ( ) const

virtual

Definition at line 306 of file btBox2dShape.h.

getPreferredPenetrationDirection()

virtual void getPreferredPenetrationDirection ( int index, btVector3 & penetrationVector ) const

virtual

Definition at line 311 of file btBox2dShape.h.

References btAssert, and calcNormal().

getUniformScalingFactor()

btScalar getUniformScalingFactor

(

)

const

Definition at line 46 of file btUniformScalingShape.h.

References m_uniformScalingFactor.

localGetSupportingVertex()

virtual btVector3 localGetSupportingVertex ( const btVector3 & vec ) const

virtual

Definition at line 51 of file btBox2dShape.h.

References btFsels, btVector3, getHalfExtentsWithoutMargin(), getMargin(), localGetSupportingVertexWithoutMargin(), and SIMD_EPSILON.

Referenced by getPlane(), and btPolyhedralConvexAabbCachingShape::recalcLocalAabb().

localGetSupportingVertexWithoutMargin()

virtual btVector3 localGetSupportingVertexWithoutMargin ( const btVector3 & vec ) const

virtual

btConvexShape Interface

Definition at line 62 of file btBox2dShape.h.

References btAssert, btFsels, btVector3, getHalfExtentsWithoutMargin(), localGetSupportingVertex(), and m_vertices1.

Referenced by localGetSupportVertexWithoutMarginNonVirtual().

setLocalScaling()

virtual void setLocalScaling ( const btVector3 & scaling )

virtual

in case we receive negative scaling

Definition at line 120 of file btBox2dShape.h.

References getMargin(), m_collisionMargin, m_implicitShapeDimensions, m_localScaling, and m_upAxis.

setMargin()

virtual void setMargin ( btScalar margin )

virtual

Definition at line 110 of file btBox2dShape.h.

References getMargin(), m_collisionMargin, and m_implicitShapeDimensions.

Referenced by setSafeMargin().

~btUniformScalingShape()

btUniformScalingShape::~btUniformScalingShape ( )

virtual

Definition at line 23 of file btUniformScalingShape.cpp.

Variable Documentation

__pad0__

btUniformScalingShape __pad0__

The btUniformScalingShape allows to re-use uniform scaled instances of btConvexShape in a memory efficient way. Istead of using btUniformScalingShape, it is better to use the non-uniform setLocalScaling method on convex shapes that implement it.

Definition at line 25 of file btUniformScalingShape.h.

m_uniformScalingFactor

btScalar m_uniformScalingFactor

Definition at line 29 of file btUniformScalingShape.h.

Referenced by getUniformScalingFactor().