btHeightfieldTerrainShape.cpp File Reference

#include "btHeightfieldTerrainShape.h"
#include "LinearMath/btTransformUtil.h"

Include dependency graph for btHeightfieldTerrainShape.cpp:

Go to the source code of this file.

Classes
struct	ProcessTrianglesAction
struct	ProcessVBoundsAction

Functions
static int	getQuantized (btScalar x)
static btHeightfieldTerrainShape::Range	minmaxRange (btScalar a, btScalar b, btScalar c)
template<typename Action_T >
void	gridRaycast (Action_T &quadAction, const btVector3 &beginPos, const btVector3 &endPos, int indices[3])
	Iterates through a virtual 2D grid of unit-sized square cells, and executes an action on each cell intersecting the given segment, ordered from begin to end. More...

Function Documentation

getQuantized()

static int getQuantized ( btScalar  x )

inlinestatic

Definition at line 279 of file btHeightfieldTerrainShape.cpp.

gridRaycast()

template<typename Action_T >

void gridRaycast	(	Action_T &	quadAction,
		const btVector3 &	beginPos,
		const btVector3 &	endPos,
		int	indices[3]
	)

Iterates through a virtual 2D grid of unit-sized square cells, and executes an action on each cell intersecting the given segment, ordered from begin to end.

Initially inspired by http://www.cse.yorku.ca/~amana/research/grid.pdf

Definition at line 517 of file btHeightfieldTerrainShape.cpp.

minmaxRange()

static btHeightfieldTerrainShape::Range minmaxRange ( btScalar  a, btScalar  b, btScalar  c  )

static

Definition at line 291 of file btHeightfieldTerrainShape.cpp.