diff options
Diffstat (limited to 'thirdparty/bullet/Bullet3OpenCL/NarrowphaseCollision/b3StridingMeshInterface.cpp')
-rw-r--r-- | thirdparty/bullet/Bullet3OpenCL/NarrowphaseCollision/b3StridingMeshInterface.cpp | 229 |
1 files changed, 111 insertions, 118 deletions
diff --git a/thirdparty/bullet/Bullet3OpenCL/NarrowphaseCollision/b3StridingMeshInterface.cpp b/thirdparty/bullet/Bullet3OpenCL/NarrowphaseCollision/b3StridingMeshInterface.cpp index 4d97f7f62b..6b0c941f23 100644 --- a/thirdparty/bullet/Bullet3OpenCL/NarrowphaseCollision/b3StridingMeshInterface.cpp +++ b/thirdparty/bullet/Bullet3OpenCL/NarrowphaseCollision/b3StridingMeshInterface.cpp @@ -15,35 +15,32 @@ subject to the following restrictions: #include "b3StridingMeshInterface.h" - b3StridingMeshInterface::~b3StridingMeshInterface() { - } - -void b3StridingMeshInterface::InternalProcessAllTriangles(b3InternalTriangleIndexCallback* callback,const b3Vector3& aabbMin,const b3Vector3& aabbMax) const +void b3StridingMeshInterface::InternalProcessAllTriangles(b3InternalTriangleIndexCallback* callback, const b3Vector3& aabbMin, const b3Vector3& aabbMax) const { (void)aabbMin; (void)aabbMax; int numtotalphysicsverts = 0; - int part,graphicssubparts = getNumSubParts(); - const unsigned char * vertexbase; - const unsigned char * indexbase; + int part, graphicssubparts = getNumSubParts(); + const unsigned char* vertexbase; + const unsigned char* indexbase; int indexstride; PHY_ScalarType type; PHY_ScalarType gfxindextype; - int stride,numverts,numtriangles; + int stride, numverts, numtriangles; int gfxindex; b3Vector3 triangle[3]; b3Vector3 meshScaling = getScaling(); ///if the number of parts is big, the performance might drop due to the innerloop switch on indextype - for (part=0;part<graphicssubparts ;part++) + for (part = 0; part < graphicssubparts; part++) { - getLockedReadOnlyVertexIndexBase(&vertexbase,numverts,type,stride,&indexbase,indexstride,numtriangles,gfxindextype,part); - numtotalphysicsverts+=numtriangles*3; //upper bound + getLockedReadOnlyVertexIndexBase(&vertexbase, numverts, type, stride, &indexbase, indexstride, numtriangles, gfxindextype, part); + numtotalphysicsverts += numtriangles * 3; //upper bound ///unlike that developers want to pass in double-precision meshes in single-precision Bullet build ///so disable this feature by default @@ -51,143 +48,141 @@ void b3StridingMeshInterface::InternalProcessAllTriangles(b3InternalTriangleInde switch (type) { - case PHY_FLOAT: - { - - float* graphicsbase; - - switch (gfxindextype) - { - case PHY_INTEGER: - { - for (gfxindex=0;gfxindex<numtriangles;gfxindex++) - { - unsigned int* tri_indices= (unsigned int*)(indexbase+gfxindex*indexstride); - graphicsbase = (float*)(vertexbase+tri_indices[0]*stride); - triangle[0].setValue(graphicsbase[0]*meshScaling.getX(),graphicsbase[1]*meshScaling.getY(),graphicsbase[2]*meshScaling.getZ()); - graphicsbase = (float*)(vertexbase+tri_indices[1]*stride); - triangle[1].setValue(graphicsbase[0]*meshScaling.getX(),graphicsbase[1]*meshScaling.getY(), graphicsbase[2]*meshScaling.getZ()); - graphicsbase = (float*)(vertexbase+tri_indices[2]*stride); - triangle[2].setValue(graphicsbase[0]*meshScaling.getX(),graphicsbase[1]*meshScaling.getY(), graphicsbase[2]*meshScaling.getZ()); - callback->internalProcessTriangleIndex(triangle,part,gfxindex); - } - break; - } - case PHY_SHORT: - { - for (gfxindex=0;gfxindex<numtriangles;gfxindex++) - { - unsigned short int* tri_indices= (unsigned short int*)(indexbase+gfxindex*indexstride); - graphicsbase = (float*)(vertexbase+tri_indices[0]*stride); - triangle[0].setValue(graphicsbase[0]*meshScaling.getX(),graphicsbase[1]*meshScaling.getY(),graphicsbase[2]*meshScaling.getZ()); - graphicsbase = (float*)(vertexbase+tri_indices[1]*stride); - triangle[1].setValue(graphicsbase[0]*meshScaling.getX(),graphicsbase[1]*meshScaling.getY(), graphicsbase[2]*meshScaling.getZ()); - graphicsbase = (float*)(vertexbase+tri_indices[2]*stride); - triangle[2].setValue(graphicsbase[0]*meshScaling.getX(),graphicsbase[1]*meshScaling.getY(), graphicsbase[2]*meshScaling.getZ()); - callback->internalProcessTriangleIndex(triangle,part,gfxindex); - } - break; - } - case PHY_UCHAR: - { - for (gfxindex=0;gfxindex<numtriangles;gfxindex++) - { - unsigned char* tri_indices= (unsigned char*)(indexbase+gfxindex*indexstride); - graphicsbase = (float*)(vertexbase+tri_indices[0]*stride); - triangle[0].setValue(graphicsbase[0]*meshScaling.getX(),graphicsbase[1]*meshScaling.getY(),graphicsbase[2]*meshScaling.getZ()); - graphicsbase = (float*)(vertexbase+tri_indices[1]*stride); - triangle[1].setValue(graphicsbase[0]*meshScaling.getX(),graphicsbase[1]*meshScaling.getY(), graphicsbase[2]*meshScaling.getZ()); - graphicsbase = (float*)(vertexbase+tri_indices[2]*stride); - triangle[2].setValue(graphicsbase[0]*meshScaling.getX(),graphicsbase[1]*meshScaling.getY(), graphicsbase[2]*meshScaling.getZ()); - callback->internalProcessTriangleIndex(triangle,part,gfxindex); - } - break; - } - default: - b3Assert((gfxindextype == PHY_INTEGER) || (gfxindextype == PHY_SHORT)); - } - break; - } - - case PHY_DOUBLE: + case PHY_FLOAT: + { + float* graphicsbase; + + switch (gfxindextype) + { + case PHY_INTEGER: + { + for (gfxindex = 0; gfxindex < numtriangles; gfxindex++) + { + unsigned int* tri_indices = (unsigned int*)(indexbase + gfxindex * indexstride); + graphicsbase = (float*)(vertexbase + tri_indices[0] * stride); + triangle[0].setValue(graphicsbase[0] * meshScaling.getX(), graphicsbase[1] * meshScaling.getY(), graphicsbase[2] * meshScaling.getZ()); + graphicsbase = (float*)(vertexbase + tri_indices[1] * stride); + triangle[1].setValue(graphicsbase[0] * meshScaling.getX(), graphicsbase[1] * meshScaling.getY(), graphicsbase[2] * meshScaling.getZ()); + graphicsbase = (float*)(vertexbase + tri_indices[2] * stride); + triangle[2].setValue(graphicsbase[0] * meshScaling.getX(), graphicsbase[1] * meshScaling.getY(), graphicsbase[2] * meshScaling.getZ()); + callback->internalProcessTriangleIndex(triangle, part, gfxindex); + } + break; + } + case PHY_SHORT: + { + for (gfxindex = 0; gfxindex < numtriangles; gfxindex++) + { + unsigned short int* tri_indices = (unsigned short int*)(indexbase + gfxindex * indexstride); + graphicsbase = (float*)(vertexbase + tri_indices[0] * stride); + triangle[0].setValue(graphicsbase[0] * meshScaling.getX(), graphicsbase[1] * meshScaling.getY(), graphicsbase[2] * meshScaling.getZ()); + graphicsbase = (float*)(vertexbase + tri_indices[1] * stride); + triangle[1].setValue(graphicsbase[0] * meshScaling.getX(), graphicsbase[1] * meshScaling.getY(), graphicsbase[2] * meshScaling.getZ()); + graphicsbase = (float*)(vertexbase + tri_indices[2] * stride); + triangle[2].setValue(graphicsbase[0] * meshScaling.getX(), graphicsbase[1] * meshScaling.getY(), graphicsbase[2] * meshScaling.getZ()); + callback->internalProcessTriangleIndex(triangle, part, gfxindex); + } + break; + } + case PHY_UCHAR: + { + for (gfxindex = 0; gfxindex < numtriangles; gfxindex++) + { + unsigned char* tri_indices = (unsigned char*)(indexbase + gfxindex * indexstride); + graphicsbase = (float*)(vertexbase + tri_indices[0] * stride); + triangle[0].setValue(graphicsbase[0] * meshScaling.getX(), graphicsbase[1] * meshScaling.getY(), graphicsbase[2] * meshScaling.getZ()); + graphicsbase = (float*)(vertexbase + tri_indices[1] * stride); + triangle[1].setValue(graphicsbase[0] * meshScaling.getX(), graphicsbase[1] * meshScaling.getY(), graphicsbase[2] * meshScaling.getZ()); + graphicsbase = (float*)(vertexbase + tri_indices[2] * stride); + triangle[2].setValue(graphicsbase[0] * meshScaling.getX(), graphicsbase[1] * meshScaling.getY(), graphicsbase[2] * meshScaling.getZ()); + callback->internalProcessTriangleIndex(triangle, part, gfxindex); + } + break; + } + default: + b3Assert((gfxindextype == PHY_INTEGER) || (gfxindextype == PHY_SHORT)); + } + break; + } + + case PHY_DOUBLE: { double* graphicsbase; switch (gfxindextype) { - case PHY_INTEGER: + case PHY_INTEGER: { - for (gfxindex=0;gfxindex<numtriangles;gfxindex++) + for (gfxindex = 0; gfxindex < numtriangles; gfxindex++) { - unsigned int* tri_indices= (unsigned int*)(indexbase+gfxindex*indexstride); - graphicsbase = (double*)(vertexbase+tri_indices[0]*stride); - triangle[0].setValue((b3Scalar)graphicsbase[0]*meshScaling.getX(),(b3Scalar)graphicsbase[1]*meshScaling.getY(),(b3Scalar)graphicsbase[2]*meshScaling.getZ()); - graphicsbase = (double*)(vertexbase+tri_indices[1]*stride); - triangle[1].setValue((b3Scalar)graphicsbase[0]*meshScaling.getX(),(b3Scalar)graphicsbase[1]*meshScaling.getY(), (b3Scalar)graphicsbase[2]*meshScaling.getZ()); - graphicsbase = (double*)(vertexbase+tri_indices[2]*stride); - triangle[2].setValue((b3Scalar)graphicsbase[0]*meshScaling.getX(),(b3Scalar)graphicsbase[1]*meshScaling.getY(), (b3Scalar)graphicsbase[2]*meshScaling.getZ()); - callback->internalProcessTriangleIndex(triangle,part,gfxindex); + unsigned int* tri_indices = (unsigned int*)(indexbase + gfxindex * indexstride); + graphicsbase = (double*)(vertexbase + tri_indices[0] * stride); + triangle[0].setValue((b3Scalar)graphicsbase[0] * meshScaling.getX(), (b3Scalar)graphicsbase[1] * meshScaling.getY(), (b3Scalar)graphicsbase[2] * meshScaling.getZ()); + graphicsbase = (double*)(vertexbase + tri_indices[1] * stride); + triangle[1].setValue((b3Scalar)graphicsbase[0] * meshScaling.getX(), (b3Scalar)graphicsbase[1] * meshScaling.getY(), (b3Scalar)graphicsbase[2] * meshScaling.getZ()); + graphicsbase = (double*)(vertexbase + tri_indices[2] * stride); + triangle[2].setValue((b3Scalar)graphicsbase[0] * meshScaling.getX(), (b3Scalar)graphicsbase[1] * meshScaling.getY(), (b3Scalar)graphicsbase[2] * meshScaling.getZ()); + callback->internalProcessTriangleIndex(triangle, part, gfxindex); } break; } - case PHY_SHORT: + case PHY_SHORT: { - for (gfxindex=0;gfxindex<numtriangles;gfxindex++) + for (gfxindex = 0; gfxindex < numtriangles; gfxindex++) { - unsigned short int* tri_indices= (unsigned short int*)(indexbase+gfxindex*indexstride); - graphicsbase = (double*)(vertexbase+tri_indices[0]*stride); - triangle[0].setValue((b3Scalar)graphicsbase[0]*meshScaling.getX(),(b3Scalar)graphicsbase[1]*meshScaling.getY(),(b3Scalar)graphicsbase[2]*meshScaling.getZ()); - graphicsbase = (double*)(vertexbase+tri_indices[1]*stride); - triangle[1].setValue((b3Scalar)graphicsbase[0]*meshScaling.getX(),(b3Scalar)graphicsbase[1]*meshScaling.getY(), (b3Scalar)graphicsbase[2]*meshScaling.getZ()); - graphicsbase = (double*)(vertexbase+tri_indices[2]*stride); - triangle[2].setValue((b3Scalar)graphicsbase[0]*meshScaling.getX(),(b3Scalar)graphicsbase[1]*meshScaling.getY(), (b3Scalar)graphicsbase[2]*meshScaling.getZ()); - callback->internalProcessTriangleIndex(triangle,part,gfxindex); + unsigned short int* tri_indices = (unsigned short int*)(indexbase + gfxindex * indexstride); + graphicsbase = (double*)(vertexbase + tri_indices[0] * stride); + triangle[0].setValue((b3Scalar)graphicsbase[0] * meshScaling.getX(), (b3Scalar)graphicsbase[1] * meshScaling.getY(), (b3Scalar)graphicsbase[2] * meshScaling.getZ()); + graphicsbase = (double*)(vertexbase + tri_indices[1] * stride); + triangle[1].setValue((b3Scalar)graphicsbase[0] * meshScaling.getX(), (b3Scalar)graphicsbase[1] * meshScaling.getY(), (b3Scalar)graphicsbase[2] * meshScaling.getZ()); + graphicsbase = (double*)(vertexbase + tri_indices[2] * stride); + triangle[2].setValue((b3Scalar)graphicsbase[0] * meshScaling.getX(), (b3Scalar)graphicsbase[1] * meshScaling.getY(), (b3Scalar)graphicsbase[2] * meshScaling.getZ()); + callback->internalProcessTriangleIndex(triangle, part, gfxindex); } break; } - case PHY_UCHAR: + case PHY_UCHAR: { - for (gfxindex=0;gfxindex<numtriangles;gfxindex++) + for (gfxindex = 0; gfxindex < numtriangles; gfxindex++) { - unsigned char* tri_indices= (unsigned char*)(indexbase+gfxindex*indexstride); - graphicsbase = (double*)(vertexbase+tri_indices[0]*stride); - triangle[0].setValue((b3Scalar)graphicsbase[0]*meshScaling.getX(),(b3Scalar)graphicsbase[1]*meshScaling.getY(),(b3Scalar)graphicsbase[2]*meshScaling.getZ()); - graphicsbase = (double*)(vertexbase+tri_indices[1]*stride); - triangle[1].setValue((b3Scalar)graphicsbase[0]*meshScaling.getX(),(b3Scalar)graphicsbase[1]*meshScaling.getY(), (b3Scalar)graphicsbase[2]*meshScaling.getZ()); - graphicsbase = (double*)(vertexbase+tri_indices[2]*stride); - triangle[2].setValue((b3Scalar)graphicsbase[0]*meshScaling.getX(),(b3Scalar)graphicsbase[1]*meshScaling.getY(), (b3Scalar)graphicsbase[2]*meshScaling.getZ()); - callback->internalProcessTriangleIndex(triangle,part,gfxindex); + unsigned char* tri_indices = (unsigned char*)(indexbase + gfxindex * indexstride); + graphicsbase = (double*)(vertexbase + tri_indices[0] * stride); + triangle[0].setValue((b3Scalar)graphicsbase[0] * meshScaling.getX(), (b3Scalar)graphicsbase[1] * meshScaling.getY(), (b3Scalar)graphicsbase[2] * meshScaling.getZ()); + graphicsbase = (double*)(vertexbase + tri_indices[1] * stride); + triangle[1].setValue((b3Scalar)graphicsbase[0] * meshScaling.getX(), (b3Scalar)graphicsbase[1] * meshScaling.getY(), (b3Scalar)graphicsbase[2] * meshScaling.getZ()); + graphicsbase = (double*)(vertexbase + tri_indices[2] * stride); + triangle[2].setValue((b3Scalar)graphicsbase[0] * meshScaling.getX(), (b3Scalar)graphicsbase[1] * meshScaling.getY(), (b3Scalar)graphicsbase[2] * meshScaling.getZ()); + callback->internalProcessTriangleIndex(triangle, part, gfxindex); } break; } - default: - b3Assert((gfxindextype == PHY_INTEGER) || (gfxindextype == PHY_SHORT)); + default: + b3Assert((gfxindextype == PHY_INTEGER) || (gfxindextype == PHY_SHORT)); } break; } - default: - b3Assert((type == PHY_FLOAT) || (type == PHY_DOUBLE)); + default: + b3Assert((type == PHY_FLOAT) || (type == PHY_DOUBLE)); } unLockReadOnlyVertexBase(part); } } -void b3StridingMeshInterface::calculateAabbBruteForce(b3Vector3& aabbMin,b3Vector3& aabbMax) +void b3StridingMeshInterface::calculateAabbBruteForce(b3Vector3& aabbMin, b3Vector3& aabbMax) { - - struct AabbCalculationCallback : public b3InternalTriangleIndexCallback + struct AabbCalculationCallback : public b3InternalTriangleIndexCallback { - b3Vector3 m_aabbMin; - b3Vector3 m_aabbMax; + b3Vector3 m_aabbMin; + b3Vector3 m_aabbMax; AabbCalculationCallback() { - m_aabbMin.setValue(b3Scalar(B3_LARGE_FLOAT),b3Scalar(B3_LARGE_FLOAT),b3Scalar(B3_LARGE_FLOAT)); - m_aabbMax.setValue(b3Scalar(-B3_LARGE_FLOAT),b3Scalar(-B3_LARGE_FLOAT),b3Scalar(-B3_LARGE_FLOAT)); + m_aabbMin.setValue(b3Scalar(B3_LARGE_FLOAT), b3Scalar(B3_LARGE_FLOAT), b3Scalar(B3_LARGE_FLOAT)); + m_aabbMax.setValue(b3Scalar(-B3_LARGE_FLOAT), b3Scalar(-B3_LARGE_FLOAT), b3Scalar(-B3_LARGE_FLOAT)); } - virtual void internalProcessTriangleIndex(b3Vector3* triangle,int partId,int triangleIndex) + virtual void internalProcessTriangleIndex(b3Vector3* triangle, int partId, int triangleIndex) { (void)partId; (void)triangleIndex; @@ -202,13 +197,11 @@ void b3StridingMeshInterface::calculateAabbBruteForce(b3Vector3& aabbMin,b3Vecto }; //first calculate the total aabb for all triangles - AabbCalculationCallback aabbCallback; - aabbMin.setValue(b3Scalar(-B3_LARGE_FLOAT),b3Scalar(-B3_LARGE_FLOAT),b3Scalar(-B3_LARGE_FLOAT)); - aabbMax.setValue(b3Scalar(B3_LARGE_FLOAT),b3Scalar(B3_LARGE_FLOAT),b3Scalar(B3_LARGE_FLOAT)); - InternalProcessAllTriangles(&aabbCallback,aabbMin,aabbMax); + AabbCalculationCallback aabbCallback; + aabbMin.setValue(b3Scalar(-B3_LARGE_FLOAT), b3Scalar(-B3_LARGE_FLOAT), b3Scalar(-B3_LARGE_FLOAT)); + aabbMax.setValue(b3Scalar(B3_LARGE_FLOAT), b3Scalar(B3_LARGE_FLOAT), b3Scalar(B3_LARGE_FLOAT)); + InternalProcessAllTriangles(&aabbCallback, aabbMin, aabbMax); aabbMin = aabbCallback.m_aabbMin; aabbMax = aabbCallback.m_aabbMax; } - - |