org.bytedeco.bullet.Bullet3Collision

Class b3DynamicBvhBroadphase

java.lang.Object

org.bytedeco.javacpp.Pointer

org.bytedeco.bullet.Bullet3Collision.b3DynamicBvhBroadphase

All Implemented Interfaces:

AutoCloseable

@NoOffset
 @Properties(inherit=Bullet3Collision.class)
public class b3DynamicBvhBroadphase
extends Pointer

The b3DynamicBvhBroadphase implements a broadphase using two dynamic AABB bounding volume hierarchies/trees (see b3DynamicBvh). One tree is used for static/non-moving objects, and another tree is used for dynamic objects. Objects can move from one tree to the other. This is a very fast broadphase, especially for very dynamic worlds where many objects are moving. Its insert/add and remove of objects is generally faster than the sweep and prune broadphases b3AxisSweep3 and b332BitAxisSweep3.

Nested Class Summary

Nested classes/interfaces inherited from class org.bytedeco.javacpp.Pointer

Pointer.CustomDeallocator, Pointer.Deallocator, Pointer.NativeDeallocator, Pointer.ReferenceCounter

Field Summary

Fields

Modifier and Type	Field and Description
static int	DYNAMIC_SET enum b3DynamicBvhBroadphase::
static int	FIXED_SET enum b3DynamicBvhBroadphase::
static int	STAGECOUNT enum b3DynamicBvhBroadphase::

Fields inherited from class org.bytedeco.javacpp.Pointer

address, capacity, limit, position

Constructor Summary

Constructors

Constructor and Description
b3DynamicBvhBroadphase(int proxyCapacity)
b3DynamicBvhBroadphase(int proxyCapacity, b3OverlappingPairCache paircache)
b3DynamicBvhBroadphase(Pointer p) Pointer cast constructor.

Method Summary

Modifier and Type	Method and Description
void	aabbTest(b3Vector3 aabbMin, b3Vector3 aabbMax, b3BroadphaseAabbCallback callback)
void	calculateOverlappingPairs()
void	calculateOverlappingPairs(b3Dispatcher dispatcher)
void	collide(b3Dispatcher dispatcher)
b3BroadphaseProxy	createProxy(b3Vector3 aabbMin, b3Vector3 aabbMax, int objectIndex, Pointer userPtr, int collisionFilterGroup, int collisionFilterMask)
void	destroyProxy(b3BroadphaseProxy proxy, b3Dispatcher dispatcher)
void	getAabb(int objectId, b3Vector3 aabbMin, b3Vector3 aabbMax)
void	getBroadphaseAabb(b3Vector3 aabbMin, b3Vector3 aabbMax)
b3OverlappingPairCache	getOverlappingPairCache()
float	getVelocityPrediction()
int	m_cid()
b3DynamicBvhBroadphase	m_cid(int setter)
int	m_cupdates()
b3DynamicBvhBroadphase	m_cupdates(int setter)
boolean	m_deferedcollide()
b3DynamicBvhBroadphase	m_deferedcollide(boolean setter)
int	m_dupdates()
b3DynamicBvhBroadphase	m_dupdates(int setter)
int	m_fixedleft()
b3DynamicBvhBroadphase	m_fixedleft(int setter)
int	m_fupdates()
b3DynamicBvhBroadphase	m_fupdates(int setter)
boolean	m_needcleanup()
b3DynamicBvhBroadphase	m_needcleanup(boolean setter)
int	m_newpairs()
b3DynamicBvhBroadphase	m_newpairs(int setter)
b3OverlappingPairCache	m_paircache()
b3DynamicBvhBroadphase	m_paircache(b3OverlappingPairCache setter)
int	m_pid()
b3DynamicBvhBroadphase	m_pid(int setter)
float	m_prediction()
b3DynamicBvhBroadphase	m_prediction(float setter)
b3DbvtProxyArray	m_proxies()
b3DynamicBvhBroadphase	m_proxies(b3DbvtProxyArray setter)
boolean	m_releasepaircache()
b3DynamicBvhBroadphase	m_releasepaircache(boolean setter)
b3DynamicBvh	m_sets()
b3DynamicBvh	m_sets(int i)
b3DynamicBvhBroadphase	m_sets(int i, b3DynamicBvh setter)
int	m_stageCurrent()
b3DynamicBvhBroadphase	m_stageCurrent(int setter)
PointerPointer	m_stageRoots()
b3DbvtProxy	m_stageRoots(int i)
b3DynamicBvhBroadphase	m_stageRoots(int i, b3DbvtProxy setter)
int	m_updates_call()
b3DynamicBvhBroadphase	m_updates_call(int setter)
int	m_updates_done()
b3DynamicBvhBroadphase	m_updates_done(int setter)
float	m_updates_ratio()
b3DynamicBvhBroadphase	m_updates_ratio(float setter)
void	optimize()
void	performDeferredRemoval(b3Dispatcher dispatcher)
void	printStats()
void	rayTest(b3Vector3 rayFrom, b3Vector3 rayTo, b3BroadphaseRayCallback rayCallback)
void	rayTest(b3Vector3 rayFrom, b3Vector3 rayTo, b3BroadphaseRayCallback rayCallback, b3Vector3 aabbMin, b3Vector3 aabbMax)
void	resetPool(b3Dispatcher dispatcher) reset broadphase internal structures, to ensure determinism/reproducability
void	setAabb(int objectId, b3Vector3 aabbMin, b3Vector3 aabbMax, b3Dispatcher dispatcher)
void	setAabbForceUpdate(b3BroadphaseProxy absproxy, b3Vector3 aabbMin, b3Vector3 aabbMax, b3Dispatcher arg3) this setAabbForceUpdate is similar to setAabb but always forces the aabb update.
void	setVelocityPrediction(float prediction)

Methods inherited from class org.bytedeco.javacpp.Pointer

address, asBuffer, asByteBuffer, availablePhysicalBytes, calloc, capacity, capacity, close, deallocate, deallocate, deallocateReferences, deallocator, deallocator, equals, fill, formatBytes, free, getDirectBufferAddress, getPointer, getPointer, getPointer, getPointer, hashCode, interruptDeallocatorThread, isNull, isNull, limit, limit, malloc, maxBytes, maxPhysicalBytes, memchr, memcmp, memcpy, memmove, memset, offsetAddress, offsetof, offsetof, parseBytes, physicalBytes, physicalBytesInaccurate, position, position, put, realloc, referenceCount, releaseReference, retainReference, setNull, sizeof, sizeof, toString, totalBytes, totalCount, totalPhysicalBytes, withDeallocator, zero

Methods inherited from class java.lang.Object

clone, finalize, getClass, notify, notifyAll, wait, wait, wait

Field Detail

DYNAMIC_SET

public static final int DYNAMIC_SET

enum b3DynamicBvhBroadphase::

See Also:

Constant Field Values

FIXED_SET

public static final int FIXED_SET

enum b3DynamicBvhBroadphase::

See Also:

Constant Field Values

STAGECOUNT

public static final int STAGECOUNT

enum b3DynamicBvhBroadphase::

See Also:

Constant Field Values

Constructor Detail

b3DynamicBvhBroadphase

public b3DynamicBvhBroadphase(Pointer p)

Pointer cast constructor. Invokes Pointer(Pointer).

b3DynamicBvhBroadphase

public b3DynamicBvhBroadphase(int proxyCapacity,
                              b3OverlappingPairCache paircache)

b3DynamicBvhBroadphase

public b3DynamicBvhBroadphase(int proxyCapacity)

Method Detail

m_sets

@ByRef
public b3DynamicBvh m_sets(int i)

m_sets

public b3DynamicBvhBroadphase m_sets(int i,
                                     b3DynamicBvh setter)

m_sets

@MemberGetter
public b3DynamicBvh m_sets()

m_stageRoots

public b3DbvtProxy m_stageRoots(int i)

m_stageRoots

public b3DynamicBvhBroadphase m_stageRoots(int i,
                                           b3DbvtProxy setter)

m_stageRoots

@MemberGetter
 @Cast(value="b3DbvtProxy**")
public PointerPointer m_stageRoots()

m_proxies

@ByRef
public b3DbvtProxyArray m_proxies()

m_proxies

public b3DynamicBvhBroadphase m_proxies(b3DbvtProxyArray setter)

m_paircache

public b3OverlappingPairCache m_paircache()

m_paircache

public b3DynamicBvhBroadphase m_paircache(b3OverlappingPairCache setter)

m_prediction

@Cast(value="b3Scalar")
public float m_prediction()

m_prediction

public b3DynamicBvhBroadphase m_prediction(float setter)

m_stageCurrent

public int m_stageCurrent()

m_stageCurrent

public b3DynamicBvhBroadphase m_stageCurrent(int setter)

m_fupdates

public int m_fupdates()

m_fupdates

public b3DynamicBvhBroadphase m_fupdates(int setter)

m_dupdates

public int m_dupdates()

m_dupdates

public b3DynamicBvhBroadphase m_dupdates(int setter)

m_cupdates

public int m_cupdates()

m_cupdates

public b3DynamicBvhBroadphase m_cupdates(int setter)

m_newpairs

public int m_newpairs()

m_newpairs

public b3DynamicBvhBroadphase m_newpairs(int setter)

m_fixedleft

public int m_fixedleft()

m_fixedleft

public b3DynamicBvhBroadphase m_fixedleft(int setter)

m_updates_call

@Cast(value="unsigned")
public int m_updates_call()

m_updates_call

public b3DynamicBvhBroadphase m_updates_call(int setter)

m_updates_done

@Cast(value="unsigned")
public int m_updates_done()

m_updates_done

public b3DynamicBvhBroadphase m_updates_done(int setter)

m_updates_ratio

@Cast(value="b3Scalar")
public float m_updates_ratio()

m_updates_ratio

public b3DynamicBvhBroadphase m_updates_ratio(float setter)

m_pid

public int m_pid()

m_pid

public b3DynamicBvhBroadphase m_pid(int setter)

m_cid

public int m_cid()

m_cid

public b3DynamicBvhBroadphase m_cid(int setter)

m_releasepaircache

@Cast(value="bool")
public boolean m_releasepaircache()

m_releasepaircache

public b3DynamicBvhBroadphase m_releasepaircache(boolean setter)

m_deferedcollide

@Cast(value="bool")
public boolean m_deferedcollide()

m_deferedcollide

public b3DynamicBvhBroadphase m_deferedcollide(boolean setter)

m_needcleanup

@Cast(value="bool")
public boolean m_needcleanup()

m_needcleanup

public b3DynamicBvhBroadphase m_needcleanup(boolean setter)

collide

public void collide(b3Dispatcher dispatcher)

optimize

public void optimize()

createProxy

public b3BroadphaseProxy createProxy(@Const @ByRef
                                     b3Vector3 aabbMin,
                                     @Const @ByRef
                                     b3Vector3 aabbMax,
                                     int objectIndex,
                                     Pointer userPtr,
                                     int collisionFilterGroup,
                                     int collisionFilterMask)

destroyProxy

public void destroyProxy(b3BroadphaseProxy proxy,
                         b3Dispatcher dispatcher)

setAabb

public void setAabb(int objectId,
                    @Const @ByRef
                    b3Vector3 aabbMin,
                    @Const @ByRef
                    b3Vector3 aabbMax,
                    b3Dispatcher dispatcher)

rayTest

public void rayTest(@Const @ByRef
                    b3Vector3 rayFrom,
                    @Const @ByRef
                    b3Vector3 rayTo,
                    @ByRef
                    b3BroadphaseRayCallback rayCallback,
                    @Const @ByRef(nullValue="b3Vector3(b3MakeVector3(0, 0, 0))")
                    b3Vector3 aabbMin,
                    @Const @ByRef(nullValue="b3Vector3(b3MakeVector3(0, 0, 0))")
                    b3Vector3 aabbMax)

rayTest

public void rayTest(@Const @ByRef
                    b3Vector3 rayFrom,
                    @Const @ByRef
                    b3Vector3 rayTo,
                    @ByRef
                    b3BroadphaseRayCallback rayCallback)

aabbTest

public void aabbTest(@Const @ByRef
                     b3Vector3 aabbMin,
                     @Const @ByRef
                     b3Vector3 aabbMax,
                     @ByRef
                     b3BroadphaseAabbCallback callback)

getAabb

public void getAabb(int objectId,
                    @ByRef
                    b3Vector3 aabbMin,
                    @ByRef
                    b3Vector3 aabbMax)

calculateOverlappingPairs

public void calculateOverlappingPairs(b3Dispatcher dispatcher)

calculateOverlappingPairs

public void calculateOverlappingPairs()

getOverlappingPairCache

public b3OverlappingPairCache getOverlappingPairCache()

getBroadphaseAabb

public void getBroadphaseAabb(@ByRef
                              b3Vector3 aabbMin,
                              @ByRef
                              b3Vector3 aabbMax)

printStats

public void printStats()

resetPool

public void resetPool(b3Dispatcher dispatcher)

reset broadphase internal structures, to ensure determinism/reproducability

performDeferredRemoval

public void performDeferredRemoval(b3Dispatcher dispatcher)

setVelocityPrediction

public void setVelocityPrediction(@Cast(value="b3Scalar")
                                  float prediction)

getVelocityPrediction

@Cast(value="b3Scalar")
public float getVelocityPrediction()

setAabbForceUpdate

public void setAabbForceUpdate(b3BroadphaseProxy absproxy,
                               @Const @ByRef
                               b3Vector3 aabbMin,
                               @Const @ByRef
                               b3Vector3 aabbMax,
                               b3Dispatcher arg3)

this setAabbForceUpdate is similar to setAabb but always forces the aabb update. it is not part of the b3BroadphaseInterface but specific to b3DynamicBvhBroadphase. it bypasses certain optimizations that prevent aabb updates (when the aabb shrinks), see http://code.google.com/p/bullet/issues/detail?id=223