#include "BulletCollision/BroadphaseCollision/btQuantizedBvh.h"

Functions
	btOptimizedBvh ()

virtual	~btOptimizedBvh ()

void	build (btStridingMeshInterface *triangles, bool useQuantizedAabbCompression, const btVector3 &bvhAabbMin, const btVector3 &bvhAabbMax)

void	refit (btStridingMeshInterface *triangles, const btVector3 &aabbMin, const btVector3 &aabbMax)

void	refitPartial (btStridingMeshInterface *triangles, const btVector3 &aabbMin, const btVector3 &aabbMax)

void	updateBvhNodes (btStridingMeshInterface *meshInterface, int firstNode, int endNode, int index)

virtual bool	serializeInPlace (void *o_alignedDataBuffer, unsigned i_dataBufferSize, bool i_swapEndian) const
	Data buffer MUST be 16 byte aligned.

static btOptimizedBvh *	deSerializeInPlace (void *i_alignedDataBuffer, unsigned int i_dataBufferSize, bool i_swapEndian)
	deSerializeInPlace loads and initializes a BVH from a buffer in memory 'in place'

Variables
btOptimizedBvh	__pad0__
	The btOptimizedBvh extends the btQuantizedBvh to create AABB tree for triangle meshes, through the btStridingMeshInterface.

Function Documentation

◆ btOptimizedBvh()

btOptimizedBvh::btOptimizedBvh ( )

Definition at line 21 of file btOptimizedBvh.cpp.

Referenced by btBvhTriangleMeshShape(), buildOptimizedBvh(), btCollisionWorldImporter::convertAllObjects(), btCollisionWorldImporter::convertCollisionShape(), and btCollisionWorldImporter::createOptimizedBvh().

◆ build()

void build	(	btStridingMeshInterface *	triangles,
		bool	useQuantizedAabbCompression,
		const btVector3 &	bvhAabbMin,
		const btVector3 &	bvhAabbMax )

Referenced by system_windows_version_at_least().

◆ deSerializeInPlace()

static btOptimizedBvh * deSerializeInPlace	(	void *	i_alignedDataBuffer,
		unsigned int	i_dataBufferSize,
		bool	i_swapEndian )

static

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

◆ refit()

void refit	(	btStridingMeshInterface *	triangles,
		const btVector3 &	aabbMin,
		const btVector3 &	aabbMax )

Referenced by CPUDevice::build_bvh(), Device::build_bvh(), and MultiDevice::build_bvh().

◆ refitPartial()

void btOptimizedBvh::refitPartial	(	btStridingMeshInterface *	triangles,
		const btVector3 &	aabbMin,
		const btVector3 &	aabbMax )

we should update all quantization values, using updateBvhNodes(meshInterface); but we only update chunks that overlap the given aabb

Definition at line 213 of file btOptimizedBvh.cpp.

References btAssert, btBvhSubtreeInfo, m_bvhAabbMax, m_bvhAabbMin, m_quantizedContiguousNodes, m_SubtreeHeaders, m_useQuantization, quantize(), btAlignedObjectArray< T >::size(), testQuantizedAabbAgainstQuantizedAabb(), and updateBvhNodes().

◆ serializeInPlace()

virtual bool serializeInPlace	(	void *	o_alignedDataBuffer,
		unsigned	i_dataBufferSize,
		bool	i_swapEndian ) const

virtual

Data buffer MUST be 16 byte aligned.

Definition at line 47 of file btOptimizedBvh.h.

◆ updateBvhNodes()

void btOptimizedBvh::updateBvhNodes	(	btStridingMeshInterface *	meshInterface,
		int	firstNode,
		int	endNode,
		int	index )

Definition at line 251 of file btOptimizedBvh.cpp.

References BT_LARGE_FLOAT, btAssert, btQuantizedBvhNode, btVector3, m_quantizedContiguousNodes, m_useQuantization, PHY_FLOAT, PHY_INTEGER, PHY_SHORT, PHY_UCHAR, and quantize().

Referenced by refitPartial().

◆ ~btOptimizedBvh()

btOptimizedBvh::~btOptimizedBvh ( )

virtual

Definition at line 25 of file btOptimizedBvh.cpp.

Variable Documentation

◆ pad0

btOptimizedBvh __pad0__

The btOptimizedBvh extends the btQuantizedBvh to create AABB tree for triangle meshes, through the btStridingMeshInterface.

Definition at line 27 of file btOptimizedBvh.h.

Functions

Variables