HullLibrary Class Reference

#include <btConvexHull.h>

List of all members.

Public Member Functions
HullError	CreateConvexHull (const HullDesc &desc, HullResult &result)
HullError	ReleaseResult (HullResult &result)
Public Attributes
btAlignedObjectArray< int >	m_vertexIndexMapping
Private Member Functions
class btHullTriangle *	allocateTriangle (int a, int b, int c)
void	b2bfix (btHullTriangle *s, btHullTriangle *t)
void	BringOutYourDead (const btVector3 *verts, unsigned int vcount, btVector3 *overts, unsigned int &ocount, unsigned int *indices, unsigned indexcount)
int	calchull (btVector3 *verts, int verts_count, TUIntArray &tris_out, int &tris_count, int vlimit)
int	calchullgen (btVector3 *verts, int verts_count, int vlimit)
void	checkit (btHullTriangle *t)
bool	CleanupVertices (unsigned int svcount, const btVector3 *svertices, unsigned int stride, unsigned int &vcount, btVector3 *vertices, btScalar normalepsilon, btVector3 &scale)
bool	ComputeHull (unsigned int vcount, const btVector3 *vertices, PHullResult &result, unsigned int vlimit)
class ConvexH *	ConvexHCrop (ConvexH &convex, const btPlane &slice)
void	deAllocateTriangle (btHullTriangle *)
btHullTriangle *	extrudable (btScalar epsilon)
void	extrude (class btHullTriangle *t0, int v)
int4	FindSimplex (btVector3 *verts, int verts_count, btAlignedObjectArray< int > &allow)
void	removeb2b (btHullTriangle *s, btHullTriangle *t)
ConvexH *	test_cube ()
Private Attributes
btAlignedObjectArray< class btHullTriangle * >	m_tris

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Detailed Description

The HullLibrary class can create a convex hull from a collection of vertices, using the ComputeHull method. The btShapeHull class uses this HullLibrary to create a approximate convex mesh given a general (non-polyhedral) convex shape.

Definition at line 184 of file btConvexHull.h.

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Member Function Documentation

class btHullTriangle* HullLibrary::allocateTriangle	(	int	a,
		int	b,
		int	c
	)			[private]

void HullLibrary::b2bfix	(	btHullTriangle *	s,
		btHullTriangle *	t
	)			[private]

void HullLibrary::BringOutYourDead	(	const btVector3 *	verts,
		unsigned int	vcount,
		btVector3 *	overts,
		unsigned int &	ocount,
		unsigned int *	indices,
		unsigned	indexcount
	)			[private]

int HullLibrary::calchull	(	btVector3 *	verts,
		int	verts_count,
		TUIntArray &	tris_out,
		int &	tris_count,
		int	vlimit
	)			[private]

int HullLibrary::calchullgen	(	btVector3 *	verts,
		int	verts_count,
		int	vlimit
	)			[private]

void HullLibrary::checkit

(

btHullTriangle *

t

)

[private]

bool HullLibrary::CleanupVertices	(	unsigned int	svcount,
		const btVector3 *	svertices,
		unsigned int	stride,
		unsigned int &	vcount,
		btVector3 *	vertices,
		btScalar	normalepsilon,
		btVector3 &	scale
	)			[private]

bool HullLibrary::ComputeHull	(	unsigned int	vcount,
		const btVector3 *	vertices,
		PHullResult &	result,
		unsigned int	vlimit
	)			[private]

class ConvexH* HullLibrary::ConvexHCrop	(	ConvexH &	convex,
		const btPlane &	slice
	)			[private]

HullError HullLibrary::CreateConvexHull	(	const HullDesc &	desc,
		HullResult &	result
	)

void HullLibrary::deAllocateTriangle

(

btHullTriangle *

)

[private]

btHullTriangle* HullLibrary::extrudable

(

btScalar

epsilon

)

[private]

void HullLibrary::extrude	(	class btHullTriangle *	t0,
		int	v
	)			[private]

int4 HullLibrary::FindSimplex	(	btVector3 *	verts,
		int	verts_count,
		btAlignedObjectArray< int > &	allow
	)			[private]

HullError HullLibrary::ReleaseResult

(

HullResult &

result

)

void HullLibrary::removeb2b	(	btHullTriangle *	s,
		btHullTriangle *	t
	)			[private]

ConvexH* HullLibrary::test_cube

(

)

[private]

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Member Data Documentation

btAlignedObjectArray<class btHullTriangle*> HullLibrary::m_tris [private]

Definition at line 187 of file btConvexHull.h.

btAlignedObjectArray<int> HullLibrary::m_vertexIndexMapping

Definition at line 191 of file btConvexHull.h.

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

• btConvexHull.h