com.bulletphysics.collision.broadphase

Class Dbvt

java.lang.Object

com.bulletphysics.collision.broadphase.Dbvt

public class Dbvt
extends Object

Nested Class Summary

Nested Classes

Modifier and Type	Class and Description
static class	Dbvt.IClone
static class	Dbvt.ICollide
static class	Dbvt.IWriter
static class	Dbvt.Node
static class	Dbvt.sStkCLN
static class	Dbvt.sStkNN Stack element
static class	Dbvt.sStkNP
static class	Dbvt.sStkNPS

Field Summary

Fields

Modifier and Type	Field and Description
static int	DOUBLE_STACKSIZE
Dbvt.Node	free
int	leaves
int	lkhd
int	opath
Dbvt.Node	root
static int	SIMPLE_STACKSIZE

Constructor Summary

Constructors

Constructor and Description
Dbvt()

Method Summary

Methods

Modifier and Type	Method and Description
static int	allocate(IntArrayList ifree, ObjectArrayList<Dbvt.sStkNPS> stock, Dbvt.sStkNPS value)
void	clear()
void	clone(Dbvt dest)
void	clone(Dbvt dest, Dbvt.IClone iclone)
static void	collideKDOP(Dbvt.Node root, Vector3f[] normals, float[] offsets, int count, Dbvt.ICollide policy)
static void	collideOCL(Dbvt.Node root, Vector3f[] normals, float[] offsets, Vector3f sortaxis, int count, Dbvt.ICollide policy)
static void	collideOCL(Dbvt.Node root, Vector3f[] normals, float[] offsets, Vector3f sortaxis, int count, Dbvt.ICollide policy, boolean fullsort)
static void	collideRAY(Dbvt.Node root, Vector3f origin, Vector3f direction, Dbvt.ICollide policy)
static void	collideTT(Dbvt.Node root0, Dbvt.Node root1, Dbvt.ICollide policy)
static void	collideTT(Dbvt.Node root0, Dbvt.Node root1, Transform xform, Dbvt.ICollide policy)
static void	collideTT(Dbvt.Node root0, Transform xform0, Dbvt.Node root1, Transform xform1, Dbvt.ICollide policy)
static void	collideTU(Dbvt.Node root, Dbvt.ICollide policy)
static void	collideTV(Dbvt.Node root, DbvtAabbMm volume, Dbvt.ICollide policy)
static int	countLeaves(Dbvt.Node node)
boolean	empty()
static void	enumLeaves(Dbvt.Node root, Dbvt.ICollide policy)
static void	enumNodes(Dbvt.Node root, Dbvt.ICollide policy)
static void	extractLeaves(Dbvt.Node node, ObjectArrayList<Dbvt.Node> leaves)
Dbvt.Node	insert(DbvtAabbMm box, Object data)
static int	nearest(IntArrayList i, ObjectArrayList<Dbvt.sStkNPS> a, float v, int l, int h)
void	optimizeBottomUp()
void	optimizeIncremental(int passes)
void	optimizeTopDown()
void	optimizeTopDown(int bu_treshold)
void	remove(Dbvt.Node leaf)
void	update(Dbvt.Node leaf)
void	update(Dbvt.Node leaf, DbvtAabbMm volume)
boolean	update(Dbvt.Node leaf, DbvtAabbMm volume, float margin)
boolean	update(Dbvt.Node leaf, DbvtAabbMm volume, Vector3f velocity)
boolean	update(Dbvt.Node leaf, DbvtAabbMm volume, Vector3f velocity, float margin)
void	update(Dbvt.Node leaf, int lookahead)
void	write(Dbvt.IWriter iwriter)

Methods inherited from class java.lang.Object

equals, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Field Detail

SIMPLE_STACKSIZE

public static final int SIMPLE_STACKSIZE

See Also:

Constant Field Values

DOUBLE_STACKSIZE

public static final int DOUBLE_STACKSIZE

See Also:

Constant Field Values

root

public Dbvt.Node root

free

public Dbvt.Node free

lkhd

public int lkhd

leaves

public int leaves

opath

public int opath

Constructor Detail

Dbvt

public Dbvt()

Method Detail

clear

public void clear()

empty

public boolean empty()

optimizeBottomUp

public void optimizeBottomUp()

optimizeTopDown

public void optimizeTopDown()

optimizeTopDown

public void optimizeTopDown(int bu_treshold)

optimizeIncremental

public void optimizeIncremental(int passes)

insert

public Dbvt.Node insert(DbvtAabbMm box,
               Object data)

update

public void update(Dbvt.Node leaf)

update

public void update(Dbvt.Node leaf,
          int lookahead)

update

public void update(Dbvt.Node leaf,
          DbvtAabbMm volume)

update

public boolean update(Dbvt.Node leaf,
             DbvtAabbMm volume,
             Vector3f velocity,
             float margin)

update

public boolean update(Dbvt.Node leaf,
             DbvtAabbMm volume,
             Vector3f velocity)

update

public boolean update(Dbvt.Node leaf,
             DbvtAabbMm volume,
             float margin)

remove

public void remove(Dbvt.Node leaf)

write

public void write(Dbvt.IWriter iwriter)

clone

public void clone(Dbvt dest)

clone

public void clone(Dbvt dest,
         Dbvt.IClone iclone)

countLeaves

public static int countLeaves(Dbvt.Node node)

extractLeaves

public static void extractLeaves(Dbvt.Node node,
                 ObjectArrayList<Dbvt.Node> leaves)

enumNodes

public static void enumNodes(Dbvt.Node root,
             Dbvt.ICollide policy)

enumLeaves

public static void enumLeaves(Dbvt.Node root,
              Dbvt.ICollide policy)

collideTT

public static void collideTT(Dbvt.Node root0,
             Dbvt.Node root1,
             Dbvt.ICollide policy)

collideTT

public static void collideTT(Dbvt.Node root0,
             Dbvt.Node root1,
             Transform xform,
             Dbvt.ICollide policy)

collideTT

public static void collideTT(Dbvt.Node root0,
             Transform xform0,
             Dbvt.Node root1,
             Transform xform1,
             Dbvt.ICollide policy)

collideTV

public static void collideTV(Dbvt.Node root,
             DbvtAabbMm volume,
             Dbvt.ICollide policy)

collideRAY

public static void collideRAY(Dbvt.Node root,
              Vector3f origin,
              Vector3f direction,
              Dbvt.ICollide policy)

collideKDOP

public static void collideKDOP(Dbvt.Node root,
               Vector3f[] normals,
               float[] offsets,
               int count,
               Dbvt.ICollide policy)

collideOCL

public static void collideOCL(Dbvt.Node root,
              Vector3f[] normals,
              float[] offsets,
              Vector3f sortaxis,
              int count,
              Dbvt.ICollide policy)

collideOCL

public static void collideOCL(Dbvt.Node root,
              Vector3f[] normals,
              float[] offsets,
              Vector3f sortaxis,
              int count,
              Dbvt.ICollide policy,
              boolean fullsort)

collideTU

public static void collideTU(Dbvt.Node root,
             Dbvt.ICollide policy)

nearest

public static int nearest(IntArrayList i,
          ObjectArrayList<Dbvt.sStkNPS> a,
          float v,
          int l,
          int h)

allocate

public static int allocate(IntArrayList ifree,
           ObjectArrayList<Dbvt.sStkNPS> stock,
           Dbvt.sStkNPS value)