btAabbUtil2.h File Reference

#include "btTransform.h"
#include "btVector3.h"
#include "btMinMax.h"

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Macros
#define	USE_BANCHLESS   1

Functions
void	AabbExpand (btVector3 &aabbMin, btVector3 &aabbMax, const btVector3 &expansionMin, const btVector3 &expansionMax)
bool	TestPointAgainstAabb2 (const btVector3 &aabbMin1, const btVector3 &aabbMax1, const btVector3 &point)
	conservative test for overlap between two aabbs
bool	TestAabbAgainstAabb2 (const btVector3 &aabbMin1, const btVector3 &aabbMax1, const btVector3 &aabbMin2, const btVector3 &aabbMax2)
	conservative test for overlap between two aabbs
bool	TestTriangleAgainstAabb2 (const btVector3 *vertices, const btVector3 &aabbMin, const btVector3 &aabbMax)
	conservative test for overlap between triangle and aabb
int	btOutcode (const btVector3 &p, const btVector3 &halfExtent)
bool	btRayAabb2 (const btVector3 &rayFrom, const btVector3 &rayInvDirection, const unsigned int raySign[3], const btVector3 bounds[2], btScalar &tmin, btScalar lambda_min, btScalar lambda_max)
bool	btRayAabb (const btVector3 &rayFrom, const btVector3 &rayTo, const btVector3 &aabbMin, const btVector3 &aabbMax, btScalar &param, btVector3 &normal)
void	btTransformAabb (const btVector3 &halfExtents, btScalar margin, const btTransform &t, btVector3 &aabbMinOut, btVector3 &aabbMaxOut)
void	btTransformAabb (const btVector3 &localAabbMin, const btVector3 &localAabbMax, btScalar margin, const btTransform &trans, btVector3 &aabbMinOut, btVector3 &aabbMaxOut)
unsigned	testQuantizedAabbAgainstQuantizedAabb (const unsigned short int *aabbMin1, const unsigned short int *aabbMax1, const unsigned short int *aabbMin2, const unsigned short int *aabbMax2)

Macro Definition Documentation

USE_BANCHLESS

#define USE_BANCHLESS   1

Definition at line 198 of file btAabbUtil2.h.

Function Documentation

AabbExpand()

void AabbExpand ( btVector3 &  aabbMin, btVector3 &  aabbMax, const btVector3 &  expansionMin, const btVector3 &  expansionMax  )

inline

Definition at line 22 of file btAabbUtil2.h.

btOutcode()

int btOutcode ( const btVector3 &  p, const btVector3 &  halfExtent  )

inline

Definition at line 72 of file btAabbUtil2.h.

btRayAabb()

bool btRayAabb ( const btVector3 &  rayFrom, const btVector3 &  rayTo, const btVector3 &  aabbMin, const btVector3 &  aabbMax, btScalar &  param, btVector3 &  normal  )

inline

Definition at line 117 of file btAabbUtil2.h.

btRayAabb2()

bool btRayAabb2 ( const btVector3 &  rayFrom, const btVector3 &  rayInvDirection, const unsigned int  raySign[3], const btVector3  bounds[2], btScalar &  tmin, btScalar  lambda_min, btScalar  lambda_max  )

inline

Definition at line 82 of file btAabbUtil2.h.

btTransformAabb() [1/2]

void btTransformAabb ( const btVector3 &  halfExtents, btScalar  margin, const btTransform &  t, btVector3 &  aabbMinOut, btVector3 &  aabbMaxOut  )

inline

Definition at line 172 of file btAabbUtil2.h.

btTransformAabb() [2/2]

void btTransformAabb ( const btVector3 &  localAabbMin, const btVector3 &  localAabbMax, btScalar  margin, const btTransform &  trans, btVector3 &  aabbMinOut, btVector3 &  aabbMaxOut  )

inline

Definition at line 182 of file btAabbUtil2.h.

TestAabbAgainstAabb2()

bool TestAabbAgainstAabb2 ( const btVector3 &  aabbMin1, const btVector3 &  aabbMax1, const btVector3 &  aabbMin2, const btVector3 &  aabbMax2  )

inline

conservative test for overlap between two aabbs

Definition at line 43 of file btAabbUtil2.h.

TestPointAgainstAabb2()

bool TestPointAgainstAabb2 ( const btVector3 &  aabbMin1, const btVector3 &  aabbMax1, const btVector3 &  point  )

inline

conservative test for overlap between two aabbs

Definition at line 32 of file btAabbUtil2.h.

testQuantizedAabbAgainstQuantizedAabb()

unsigned testQuantizedAabbAgainstQuantizedAabb ( const unsigned short int *  aabbMin1, const unsigned short int *  aabbMax1, const unsigned short int *  aabbMin2, const unsigned short int *  aabbMax2  )

inline

Definition at line 201 of file btAabbUtil2.h.

TestTriangleAgainstAabb2()

bool TestTriangleAgainstAabb2 ( const btVector3 *  vertices, const btVector3 &  aabbMin, const btVector3 &  aabbMax  )

inline

conservative test for overlap between triangle and aabb

Definition at line 54 of file btAabbUtil2.h.