28 m_useQuantizedAabbCompression(useQuantizedAabbCompression),
106 virtual void processNode(
int nodeSubPart,
int nodeTriangleIndex)
109 const unsigned char *vertexbase;
113 const unsigned char *indexbase;
129 unsigned int* gfxbase = (
unsigned int*)(indexbase+nodeTriangleIndex*indexstride);
133 for (
int j=2;j>=0;j--)
135 int graphicsindex = indicestype==
PHY_SHORT?((
unsigned short*)gfxbase)[j]:gfxbase[j];
139 float* graphicsbase = (
float*)(vertexbase+graphicsindex*stride);
141 m_triangle[j] =
btVector3(graphicsbase[0]*meshScaling.
getX(),graphicsbase[1]*meshScaling.
getY(),graphicsbase[2]*meshScaling.
getZ());
145 double* graphicsbase = (
double*)(vertexbase+graphicsindex*stride);
175 virtual void processNode(
int nodeSubPart,
int nodeTriangleIndex)
178 const unsigned char *vertexbase;
182 const unsigned char *indexbase;
198 unsigned int* gfxbase = (
unsigned int*)(indexbase+nodeTriangleIndex*indexstride);
202 for (
int j=2;j>=0;j--)
204 int graphicsindex = indicestype==
PHY_SHORT?((
unsigned short*)gfxbase)[j]:gfxbase[j];
208 float* graphicsbase = (
float*)(vertexbase+graphicsindex*stride);
210 m_triangle[j] =
btVector3(graphicsbase[0]*meshScaling.
getX(),graphicsbase[1]*meshScaling.
getY(),graphicsbase[2]*meshScaling.
getZ());
214 double* graphicsbase = (
double*)(vertexbase+graphicsindex*stride);
252 m_callback(callback),
257 virtual void processNode(
int nodeSubPart,
int nodeTriangleIndex)
260 const unsigned char *vertexbase;
264 const unsigned char *indexbase;
281 unsigned int* gfxbase = (
unsigned int*)(indexbase+nodeTriangleIndex*indexstride);
285 for (
int j=2;j>=0;j--)
288 int graphicsindex = indicestype==
PHY_SHORT?((
unsigned short*)gfxbase)[j]:indicestype==
PHY_INTEGER?gfxbase[j]:((
unsigned char*)gfxbase)[j];
291 #ifdef DEBUG_TRIANGLE_MESH 292 printf(
"%d ,",graphicsindex);
293 #endif //DEBUG_TRIANGLE_MESH 296 float* graphicsbase = (
float*)(vertexbase+graphicsindex*stride);
299 graphicsbase[0]*meshScaling.
getX(),
300 graphicsbase[1]*meshScaling.
getY(),
301 graphicsbase[2]*meshScaling.
getZ());
305 double* graphicsbase = (
double*)(vertexbase+graphicsindex*stride);
312 #ifdef DEBUG_TRIANGLE_MESH 313 printf(
"triangle vertices:%f,%f,%f\n",triangle[j].x(),triangle[j].y(),triangle[j].z());
314 #endif //DEBUG_TRIANGLE_MESH 390 #ifdef BT_USE_DOUBLE_PRECISION 396 #endif //BT_USE_DOUBLE_PRECISION 400 #ifdef BT_USE_DOUBLE_PRECISION 406 #endif //BT_USE_DOUBLE_PRECISION 441 memset(trimeshData->
m_pad3, 0,
sizeof(trimeshData->
m_pad3));
443 return "btTriangleMeshShapeData";
virtual bool serialize(void *o_alignedDataBuffer, unsigned i_dataBufferSize, bool i_swapEndian) const
Data buffer MUST be 16 byte aligned.
void performRaycast(btTriangleCallback *callback, const btVector3 &raySource, const btVector3 &rayTarget)
btCollisionShapeData m_collisionShapeData
btStridingMeshInterface * m_meshInterface
#define BT_QUANTIZED_BVH_CODE
void build(btStridingMeshInterface *triangles, bool useQuantizedAabbCompression, const btVector3 &bvhAabbMin, const btVector3 &bvhAabbMax)
virtual void processAllTriangles(btTriangleCallback *callback, const btVector3 &aabbMin, const btVector3 &aabbMax) const
virtual void * getUniquePointer(void *oldPtr)=0
virtual void processTriangle(btVector3 *triangle, int partId, int triangleIndex)=0
btScalar m_collisionMargin
const btVector3 & getScaling() const
btStridingMeshInterfaceData m_meshInterface
void refit(btStridingMeshInterface *triangles, const btVector3 &aabbMin, const btVector3 &aabbMax)
btTriangleInfoMapData * m_triangleInfoMap
virtual const char * serialize(void *dataBuffer, btSerializer *serializer) const
fills the dataBuffer and returns the struct name (and 0 on failure)
const btScalar & getZ() const
Return the z value.
The btTriangleMeshShape is an internal concave triangle mesh interface. Don't use this class directly...
virtual void setLocalScaling(const btVector3 &scaling)
virtual int getSerializationFlags() const =0
btTriangleInfoMap * m_triangleInfoMap
void reportRayOverlappingNodex(btNodeOverlapCallback *nodeCallback, const btVector3 &raySource, const btVector3 &rayTarget) const
The btTriangleCallback provides a callback for each overlapping triangle when calling processAllTrian...
const btScalar & getY() const
Return the y value.
#define btAlignedFree(ptr)
void setOptimizedBvh(btOptimizedBvh *bvh, const btVector3 &localScaling=btVector3(1, 1, 1))
const btScalar & getX() const
Return the x value.
The btOptimizedBvh extends the btQuantizedBvh to create AABB tree for triangle meshes, through the btStridingMeshInterface.
virtual void setLocalScaling(const btVector3 &scaling)
void performConvexcast(btTriangleCallback *callback, const btVector3 &boxSource, const btVector3 &boxTarget, const btVector3 &boxMin, const btVector3 &boxMax)
btQuantizedBvhDoubleData * m_quantizedDoubleBvh
btBvhTriangleMeshShape(btStridingMeshInterface *meshInterface, bool useQuantizedAabbCompression, bool buildBvh=true)
Bvh Concave triangle mesh is a static-triangle mesh shape with Bounding Volume Hierarchy optimization...
btVector3 can be used to represent 3D points and vectors.
virtual void processAllTriangles(btTriangleCallback *callback, const btVector3 &aabbMin, const btVector3 &aabbMax) const
bool m_useQuantizedAabbCompression
void partialRefitTree(const btVector3 &aabbMin, const btVector3 &aabbMax)
for a fast incremental refit of parts of the tree. Note: the entire AABB of the tree will become more...
virtual void finalizeChunk(btChunk *chunk, const char *structType, int chunkCode, void *oldPtr)=0
The btStridingMeshInterface is the interface class for high performance generic access to triangle me...
virtual void serializeSingleTriangleInfoMap(btSerializer *serializer) const
do not change those serialization structures, it requires an updated sBulletDNAstr/sBulletDNAstr64 ...
virtual int calculateSerializeBufferSize() const
virtual const char * serialize(void *dataBuffer, btSerializer *serializer) const
fills the dataBuffer and returns the struct name (and 0 on failure)
virtual void getLockedReadOnlyVertexIndexBase(const unsigned char **vertexbase, int &numverts, PHY_ScalarType &type, int &stride, const unsigned char **indexbase, int &indexstride, int &numfaces, PHY_ScalarType &indicestype, int subpart=0) const =0
virtual ~btBvhTriangleMeshShape()
void refitTree(const btVector3 &aabbMin, const btVector3 &aabbMax)
#define btAlignedAlloc(size, alignment)
void reportBoxCastOverlappingNodex(btNodeOverlapCallback *nodeCallback, const btVector3 &raySource, const btVector3 &rayTarget, const btVector3 &aabbMin, const btVector3 &aabbMax) const
btQuantizedBvhFloatData * m_quantizedFloatBvh
#define BT_TRIANLGE_INFO_MAP
virtual void unLockReadOnlyVertexBase(int subpart) const =0
virtual const char * serialize(void *dataBuffer, btSerializer *serializer) const
fills the dataBuffer and returns the struct name (and 0 on failure)
void setMax(const btVector3 &other)
Set each element to the max of the current values and the values of another btVector3.
virtual void * findPointer(void *oldPtr)=0
virtual void serializeSingleBvh(btSerializer *serializer) const
void reportAabbOverlappingNodex(btNodeOverlapCallback *nodeCallback, const btVector3 &aabbMin, const btVector3 &aabbMax) const
***************************************** expert/internal use only ************************* ...
virtual const btVector3 & getLocalScaling() const
virtual btChunk * allocate(size_t size, int numElements)=0
virtual ~btOptimizedBvh()
void setMin(const btVector3 &other)
Set each element to the min of the current values and the values of another btVector3.
float btScalar
The btScalar type abstracts floating point numbers, to easily switch between double and single floati...
#define btQuantizedBvhData
PHY_ScalarType
PHY_ScalarType enumerates possible scalar types.
virtual int calculateSerializeBufferSizeNew() const
void refitPartial(btStridingMeshInterface *triangles, const btVector3 &aabbMin, const btVector3 &aabbMax)
virtual const char * serialize(void *dataBuffer, btSerializer *serializer) const
fills the dataBuffer and returns the struct name (and 0 on failure)