org.bytedeco.bullet.BulletCollision

Class btQuantizedBvh

java.lang.Object

org.bytedeco.javacpp.Pointer

org.bytedeco.bullet.BulletCollision.btQuantizedBvh

All Implemented Interfaces:

AutoCloseable

Direct Known Subclasses:

btOptimizedBvh

@NoOffset
 @Properties(inherit=BulletCollision.class)
public class btQuantizedBvh
extends Pointer

The btQuantizedBvh class stores an AABB tree that can be quickly traversed on CPU and Cell SPU. It is used by the btBvhTriangleMeshShape as midphase. It is recommended to use quantization for better performance and lower memory requirements.

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	TRAVERSAL_RECURSIVE enum btQuantizedBvh::btTraversalMode
static int	TRAVERSAL_STACKLESS enum btQuantizedBvh::btTraversalMode
static int	TRAVERSAL_STACKLESS_CACHE_FRIENDLY enum btQuantizedBvh::btTraversalMode

Fields inherited from class org.bytedeco.javacpp.Pointer

address, capacity, limit, position

Constructor Summary

Constructors

Constructor and Description
btQuantizedBvh()
btQuantizedBvh(long size) Native array allocator.
btQuantizedBvh(Pointer p) Pointer cast constructor.

Method Summary

Modifier and Type	Method and Description
void	buildInternal() buildInternal is expert use only: assumes that setQuantizationValues and LeafNodeArray are initialized
int	calculateSerializeBufferSize()
int	calculateSerializeBufferSizeNew()
void	deSerializeDouble(btQuantizedBvhDoubleData quantizedBvhDoubleData)
void	deSerializeFloat(btQuantizedBvhFloatData quantizedBvhFloatData)
static btQuantizedBvh	deSerializeInPlace(Pointer i_alignedDataBuffer, int i_dataBufferSize, boolean i_swapEndian) deSerializeInPlace loads and initializes a BVH from a buffer in memory 'in place'
static int	getAlignmentSerializationPadding()
btQuantizedBvhNodeArray	getLeafNodeArray()
btQuantizedBvh	getPointer(long i)
btQuantizedBvhNodeArray	getQuantizedNodeArray()
btBvhSubtreeInfoArray	getSubtreeInfoArray()
boolean	isQuantized()
btQuantizedBvh	position(long position)
void	quantize(short[] out, btVector3 point, int isMax)
void	quantize(ShortBuffer out, btVector3 point, int isMax)
void	quantize(ShortPointer out, btVector3 point, int isMax)
void	quantizeWithClamp(short[] out, btVector3 point2, int isMax)
void	quantizeWithClamp(ShortBuffer out, btVector3 point2, int isMax)
void	quantizeWithClamp(ShortPointer out, btVector3 point2, int isMax)
void	reportAabbOverlappingNodex(btNodeOverlapCallback nodeCallback, btVector3 aabbMin, btVector3 aabbMax)
void	reportBoxCastOverlappingNodex(btNodeOverlapCallback nodeCallback, btVector3 raySource, btVector3 rayTarget, btVector3 aabbMin, btVector3 aabbMax)
void	reportRayOverlappingNodex(btNodeOverlapCallback nodeCallback, btVector3 raySource, btVector3 rayTarget)
BytePointer	serialize(Pointer dataBuffer, btSerializer serializer) fills the dataBuffer and returns the struct name (and 0 on failure)
boolean	serialize(Pointer o_alignedDataBuffer, int i_dataBufferSize, boolean i_swapEndian) Data buffer MUST be 16 byte aligned
void	setQuantizationValues(btVector3 bvhAabbMin, btVector3 bvhAabbMax)
void	setQuantizationValues(btVector3 bvhAabbMin, btVector3 bvhAabbMax, double quantizationMargin)
void	setTraversalMode(int traversalMode) setTraversalMode let's you choose between stackless, recursive or stackless cache friendly tree traversal.
btVector3	unQuantize(short[] vecIn)
btVector3	unQuantize(ShortBuffer vecIn)
btVector3	unQuantize(ShortPointer vecIn)

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, hashCode, interruptDeallocatorThread, isNull, isNull, limit, limit, malloc, maxBytes, maxPhysicalBytes, memchr, memcmp, memcpy, memmove, memset, offsetAddress, offsetof, offsetof, parseBytes, physicalBytes, physicalBytesInaccurate, 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

TRAVERSAL_STACKLESS

public static final int TRAVERSAL_STACKLESS

enum btQuantizedBvh::btTraversalMode

See Also:

Constant Field Values

TRAVERSAL_STACKLESS_CACHE_FRIENDLY

public static final int TRAVERSAL_STACKLESS_CACHE_FRIENDLY

enum btQuantizedBvh::btTraversalMode

See Also:

Constant Field Values

TRAVERSAL_RECURSIVE

public static final int TRAVERSAL_RECURSIVE

enum btQuantizedBvh::btTraversalMode

See Also:

Constant Field Values

Constructor Detail

btQuantizedBvh

public btQuantizedBvh(Pointer p)

Pointer cast constructor. Invokes Pointer(Pointer).

btQuantizedBvh

public btQuantizedBvh(long size)

Native array allocator. Access with Pointer.position(long).

btQuantizedBvh

public btQuantizedBvh()

Method Detail

position

public btQuantizedBvh position(long position)

Overrides:

position in class Pointer

getPointer

public btQuantizedBvh getPointer(long i)

Overrides:

getPointer in class Pointer

setQuantizationValues

public void setQuantizationValues(@Const @ByRef
                                  btVector3 bvhAabbMin,
                                  @Const @ByRef
                                  btVector3 bvhAabbMax,
                                  @Cast(value="btScalar")
                                  double quantizationMargin)

setQuantizationValues

public void setQuantizationValues(@Const @ByRef
                                  btVector3 bvhAabbMin,
                                  @Const @ByRef
                                  btVector3 bvhAabbMax)

getLeafNodeArray

@Cast(value="QuantizedNodeArray*")
 @ByRef
public btQuantizedBvhNodeArray getLeafNodeArray()

buildInternal

public void buildInternal()

buildInternal is expert use only: assumes that setQuantizationValues and LeafNodeArray are initialized

reportAabbOverlappingNodex

public void reportAabbOverlappingNodex(btNodeOverlapCallback nodeCallback,
                                       @Const @ByRef
                                       btVector3 aabbMin,
                                       @Const @ByRef
                                       btVector3 aabbMax)

reportRayOverlappingNodex

public void reportRayOverlappingNodex(btNodeOverlapCallback nodeCallback,
                                      @Const @ByRef
                                      btVector3 raySource,
                                      @Const @ByRef
                                      btVector3 rayTarget)

reportBoxCastOverlappingNodex

public void reportBoxCastOverlappingNodex(btNodeOverlapCallback nodeCallback,
                                          @Const @ByRef
                                          btVector3 raySource,
                                          @Const @ByRef
                                          btVector3 rayTarget,
                                          @Const @ByRef
                                          btVector3 aabbMin,
                                          @Const @ByRef
                                          btVector3 aabbMax)

quantize

public void quantize(@Cast(value="unsigned short*")
                     ShortPointer out,
                     @Const @ByRef
                     btVector3 point,
                     int isMax)

quantize

public void quantize(@Cast(value="unsigned short*")
                     ShortBuffer out,
                     @Const @ByRef
                     btVector3 point,
                     int isMax)

quantize

public void quantize(@Cast(value="unsigned short*")
                     short[] out,
                     @Const @ByRef
                     btVector3 point,
                     int isMax)

quantizeWithClamp

public void quantizeWithClamp(@Cast(value="unsigned short*")
                              ShortPointer out,
                              @Const @ByRef
                              btVector3 point2,
                              int isMax)

quantizeWithClamp

public void quantizeWithClamp(@Cast(value="unsigned short*")
                              ShortBuffer out,
                              @Const @ByRef
                              btVector3 point2,
                              int isMax)

quantizeWithClamp

public void quantizeWithClamp(@Cast(value="unsigned short*")
                              short[] out,
                              @Const @ByRef
                              btVector3 point2,
                              int isMax)

unQuantize

@ByVal
public btVector3 unQuantize(@Cast(value="const unsigned short*")
                                   ShortPointer vecIn)

unQuantize

@ByVal
public btVector3 unQuantize(@Cast(value="const unsigned short*")
                                   ShortBuffer vecIn)

unQuantize

@ByVal
public btVector3 unQuantize(@Cast(value="const unsigned short*")
                                   short[] vecIn)

setTraversalMode

public void setTraversalMode(@Cast(value="btQuantizedBvh::btTraversalMode")
                             int traversalMode)

setTraversalMode let's you choose between stackless, recursive or stackless cache friendly tree traversal. Note this is only implemented for quantized trees.

getQuantizedNodeArray

@Cast(value="QuantizedNodeArray*")
 @ByRef
public btQuantizedBvhNodeArray getQuantizedNodeArray()

getSubtreeInfoArray

@Cast(value="BvhSubtreeInfoArray*")
 @ByRef
public btBvhSubtreeInfoArray getSubtreeInfoArray()

calculateSerializeBufferSize

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

serialize

@Cast(value="bool")
public boolean serialize(Pointer o_alignedDataBuffer,
                                             @Cast(value="unsigned")
                                             int i_dataBufferSize,
                                             @Cast(value="bool")
                                             boolean i_swapEndian)

Data buffer MUST be 16 byte aligned

deSerializeInPlace

public static btQuantizedBvh deSerializeInPlace(Pointer i_alignedDataBuffer,
                                                @Cast(value="unsigned int")
                                                int i_dataBufferSize,
                                                @Cast(value="bool")
                                                boolean i_swapEndian)

deSerializeInPlace loads and initializes a BVH from a buffer in memory 'in place'

getAlignmentSerializationPadding

@Cast(value="unsigned int")
public static int getAlignmentSerializationPadding()

calculateSerializeBufferSizeNew

public int calculateSerializeBufferSizeNew()

serialize

@Cast(value="const char*")
public BytePointer serialize(Pointer dataBuffer,
                                                        btSerializer serializer)

fills the dataBuffer and returns the struct name (and 0 on failure)

deSerializeFloat

public void deSerializeFloat(@ByRef
                             btQuantizedBvhFloatData quantizedBvhFloatData)

deSerializeDouble

public void deSerializeDouble(@ByRef
                              btQuantizedBvhDoubleData quantizedBvhDoubleData)

isQuantized

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