btConvexHull.cpp File Reference

#include <string.h>
#include "btConvexHull.h"
#include "btAlignedObjectArray.h"
#include "btMinMax.h"
#include "btVector3.h"

Include dependency graph for btConvexHull.cpp:

Go to the source code of this file.

Classes
class	int3
class	VertFlag
class	EdgeFlag
class	PlaneFlag
class	Coplanar
class	btHullTriangle
Defines
#define	COPLANAR   (0)
#define	UNDER   (1)
#define	OVER   (2)
#define	SPLIT   (OVER|UNDER)
#define	PAPERWIDTH   (btScalar(0.001))
#define	EPSILON   btScalar(0.000001)
Typedefs
typedef ConvexH::HalfEdge	HalfEdge
Functions
template<class T >
void	Swap (T &a, T &b)
btPlane	PlaneFlip (const btPlane &plane)
int	operator== (const btPlane &a, const btPlane &b)
int	coplanar (const btPlane &a, const btPlane &b)
btVector3	PlaneLineIntersection (const btPlane &plane, const btVector3 &p0, const btVector3 &p1)
btVector3	PlaneProject (const btPlane &plane, const btVector3 &point)
btVector3	ThreePlaneIntersection (const btPlane &p0, const btPlane &p1, const btPlane &p2)
btScalar	DistanceBetweenLines (const btVector3 &ustart, const btVector3 &udir, const btVector3 &vstart, const btVector3 &vdir, btVector3 *upoint=NULL, btVector3 *vpoint=NULL)
btVector3	TriNormal (const btVector3 &v0, const btVector3 &v1, const btVector3 &v2)
btVector3	NormalOf (const btVector3 *vert, const int n)
int	PlaneTest (const btPlane &p, const btVector3 &v)
int	SplitTest (ConvexH &convex, const btPlane &plane)
template<class T >
int	maxdirfiltered (const T *p, int count, const T &dir, btAlignedObjectArray< int > &allow)
btVector3	orth (const btVector3 &v)
template<class T >
int	maxdirsterid (const T *p, int count, const T &dir, btAlignedObjectArray< int > &allow)
int	operator== (const int3 &a, const int3 &b)
int	above (btVector3 *vertices, const int3 &t, const btVector3 &p, btScalar epsilon)
int	hasedge (const int3 &t, int a, int b)
int	hasvert (const int3 &t, int v)
int	shareedge (const int3 &a, const int3 &b)
void	ReleaseHull (PHullResult &result)
static void	addPoint (unsigned int &vcount, btVector3 *p, btScalar x, btScalar y, btScalar z)
btScalar	GetDist (btScalar px, btScalar py, btScalar pz, const btScalar *p2)
Variables
btScalar	planetestepsilon = (btScalar(0.001))

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Define Documentation

#define COPLANAR   (0)

Definition at line 151 of file btConvexHull.cpp.

#define EPSILON   btScalar(0.000001)

#define OVER   (2)

Definition at line 153 of file btConvexHull.cpp.

#define PAPERWIDTH   (btScalar(0.001))

Definition at line 155 of file btConvexHull.cpp.

#define SPLIT   (OVER|UNDER)

Definition at line 154 of file btConvexHull.cpp.

#define UNDER   (1)

Definition at line 152 of file btConvexHull.cpp.

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Typedef Documentation

typedef ConvexH::HalfEdge HalfEdge

Definition at line 161 of file btConvexHull.cpp.

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Function Documentation

int above	(	btVector3 *	vertices,
		const int3 &	t,
		const btVector3 &	p,
		btScalar	epsilon
	)

Definition at line 313 of file btConvexHull.cpp.

static void addPoint	(	unsigned int &	vcount,
		btVector3 *	p,
		btScalar	x,
		btScalar	y,
		btScalar	z
	)			[static]

Definition at line 839 of file btConvexHull.cpp.

int coplanar	(	const btPlane &	a,
		const btPlane &	b
	)			[inline]

Definition at line 52 of file btConvexHull.cpp.

btScalar DistanceBetweenLines	(	const btVector3 &	ustart,
		const btVector3 &	udir,
		const btVector3 &	vstart,
		const btVector3 &	vdir,
		btVector3 *	upoint = NULL,
		btVector3 *	vpoint = NULL
	)

Definition at line 120 of file btConvexHull.cpp.

btScalar GetDist	(	btScalar	px,
		btScalar	py,
		btScalar	pz,
		const btScalar *	p2
	)

Definition at line 850 of file btConvexHull.cpp.

int hasedge	(	const int3 &	t,
		int	a,
		int	b
	)

Definition at line 319 of file btConvexHull.cpp.

int hasvert	(	const int3 &	t,
		int	v
	)

Definition at line 329 of file btConvexHull.cpp.

template<class T >

int maxdirfiltered	(	const T *	p,
		int	count,
		const T &	dir,
		btAlignedObjectArray< int > &	allow
	)			[inline]

Definition at line 224 of file btConvexHull.cpp.

template<class T >

int maxdirsterid	(	const T *	p,
		int	count,
		const T &	dir,
		btAlignedObjectArray< int > &	allow
	)			[inline]

Definition at line 253 of file btConvexHull.cpp.

btVector3 NormalOf	(	const btVector3 *	vert,
		const int	n
	)

int operator==	(	const int3 &	a,
		const int3 &	b
	)

Definition at line 302 of file btConvexHull.cpp.

int operator==	(	const btPlane &	a,
		const btPlane &	b
	)			[inline]

Definition at line 51 of file btConvexHull.cpp.

btVector3 orth

(

const btVector3 &

v

)

Definition at line 239 of file btConvexHull.cpp.

btPlane PlaneFlip

(

const btPlane &

plane

)

[inline]

Definition at line 50 of file btConvexHull.cpp.

btVector3 PlaneLineIntersection	(	const btPlane &	plane,
		const btVector3 &	p0,
		const btVector3 &	p1
	)

Definition at line 94 of file btConvexHull.cpp.

btVector3 PlaneProject	(	const btPlane &	plane,
		const btVector3 &	point
	)

Definition at line 104 of file btConvexHull.cpp.

int PlaneTest	(	const btPlane &	p,
		const btVector3 &	v
	)

Definition at line 172 of file btConvexHull.cpp.

void ReleaseHull

(

PHullResult &

result

)

Definition at line 673 of file btConvexHull.cpp.

int shareedge	(	const int3 &	a,
		const int3 &	b
	)

Definition at line 334 of file btConvexHull.cpp.

int SplitTest	(	ConvexH &	convex,
		const btPlane &	plane
	)

Definition at line 179 of file btConvexHull.cpp.

template<class T >

void Swap	(	T &	a,
		T &	b
	)			[inline]

Definition at line 26 of file btConvexHull.cpp.

btVector3 ThreePlaneIntersection	(	const btPlane &	p0,
		const btPlane &	p1,
		const btPlane &	p2
	)

Definition at line 61 of file btConvexHull.cpp.

btVector3 TriNormal	(	const btVector3 &	v0,
		const btVector3 &	v1,
		const btVector3 &	v2
	)

Definition at line 109 of file btConvexHull.cpp.

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Variable Documentation

btScalar planetestepsilon = (btScalar(0.001))

Definition at line 157 of file btConvexHull.cpp.