Defines | Functions

btAabbUtil2.h File Reference

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

#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)

Define Documentation

#define USE_BANCHLESS   1

Definition at line 209 of file btAabbUtil2.h.


Function Documentation

void AabbExpand ( btVector3 aabbMin,
btVector3 aabbMax,
const btVector3 expansionMin,
const btVector3 expansionMax 
) [inline]

Definition at line 26 of file btAabbUtil2.h.

int btOutcode ( const btVector3 p,
const btVector3 halfExtent 
) [inline]

Definition at line 78 of file btAabbUtil2.h.

bool btRayAabb ( const btVector3 rayFrom,
const btVector3 rayTo,
const btVector3 aabbMin,
const btVector3 aabbMax,
btScalar param,
btVector3 normal 
) [inline]

Definition at line 125 of file btAabbUtil2.h.

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 90 of file btAabbUtil2.h.

void btTransformAabb ( const btVector3 halfExtents,
btScalar  margin,
const btTransform t,
btVector3 aabbMinOut,
btVector3 aabbMaxOut 
) [inline]

Definition at line 182 of file btAabbUtil2.h.

void btTransformAabb ( const btVector3 localAabbMin,
const btVector3 localAabbMax,
btScalar  margin,
const btTransform trans,
btVector3 aabbMinOut,
btVector3 aabbMaxOut 
) [inline]

Definition at line 193 of file btAabbUtil2.h.

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 48 of file btAabbUtil2.h.

bool TestPointAgainstAabb2 ( const btVector3 aabbMin1,
const btVector3 aabbMax1,
const btVector3 point 
) [inline]

conservative test for overlap between two aabbs

Definition at line 36 of file btAabbUtil2.h.

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 212 of file btAabbUtil2.h.

bool TestTriangleAgainstAabb2 ( const btVector3 vertices,
const btVector3 aabbMin,
const btVector3 aabbMax 
) [inline]

conservative test for overlap between triangle and aabb

Definition at line 59 of file btAabbUtil2.h.