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Differential D8762 Diff 28333 extern/bullet2/src/BulletCollision/CollisionShapes/btMultimaterialTriangleMeshShape.h

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extern/bullet2/src/BulletCollision/CollisionShapes/btMultimaterialTriangleMeshShape.h

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#ifndef BT_BVH_TRIANGLE_MATERIAL_MESH_SHAPE_H #ifndef BT_BVH_TRIANGLE_MATERIAL_MESH_SHAPE_H
#define BT_BVH_TRIANGLE_MATERIAL_MESH_SHAPE_H #define BT_BVH_TRIANGLE_MATERIAL_MESH_SHAPE_H
#include "btBvhTriangleMeshShape.h" #include "btBvhTriangleMeshShape.h"
#include "btMaterial.h" #include "btMaterial.h"
///The BvhTriangleMaterialMeshShape extends the btBvhTriangleMeshShape. Its main contribution is the interface into a material array, which allows per-triangle friction and restitution. ///The BvhTriangleMaterialMeshShape extends the btBvhTriangleMeshShape. Its main contribution is the interface into a material array, which allows per-triangle friction and restitution.
ATTRIBUTE_ALIGNED16(class) btMultimaterialTriangleMeshShape : public btBvhTriangleMeshShape ATTRIBUTE_ALIGNED16(class)
btMultimaterialTriangleMeshShape : public btBvhTriangleMeshShape
{ {
btAlignedObjectArray <btMaterial*> m_materialList; btAlignedObjectArray<btMaterial *> m_materialList;
public: public:
BT_DECLARE_ALIGNED_ALLOCATOR(); BT_DECLARE_ALIGNED_ALLOCATOR();
btMultimaterialTriangleMeshShape(btStridingMeshInterface* meshInterface, bool useQuantizedAabbCompression, bool buildBvh = true): btMultimaterialTriangleMeshShape(btStridingMeshInterface * meshInterface, bool useQuantizedAabbCompression, bool buildBvh = true) : btBvhTriangleMeshShape(meshInterface, useQuantizedAabbCompression, buildBvh)
btBvhTriangleMeshShape(meshInterface, useQuantizedAabbCompression, buildBvh)
{ {
m_shapeType = MULTIMATERIAL_TRIANGLE_MESH_PROXYTYPE; m_shapeType = MULTIMATERIAL_TRIANGLE_MESH_PROXYTYPE;
const unsigned char *vertexbase; const unsigned char *vertexbase;
int numverts; int numverts;
PHY_ScalarType type; PHY_ScalarType type;
int stride; int stride;
const unsigned char *indexbase; const unsigned char *indexbase;
int indexstride; int indexstride;
int numfaces; int numfaces;
PHY_ScalarType indicestype; PHY_ScalarType indicestype;
//m_materialLookup = (int**)(btAlignedAlloc(sizeof(int*) * meshInterface->getNumSubParts(), 16)); //m_materialLookup = (int**)(btAlignedAlloc(sizeof(int*) * meshInterface->getNumSubParts(), 16));
for(int i = 0; i < meshInterface->getNumSubParts(); i++) for (int i = 0; i < meshInterface->getNumSubParts(); i++)
{ {
m_meshInterface->getLockedReadOnlyVertexIndexBase( m_meshInterface->getLockedReadOnlyVertexIndexBase(
&vertexbase, &vertexbase,
numverts, numverts,
type, type,
stride, stride,
&indexbase, &indexbase,
indexstride, indexstride,
numfaces, numfaces,
indicestype, indicestype,
i); i);
//m_materialLookup[i] = (int*)(btAlignedAlloc(sizeof(int) * numfaces, 16)); //m_materialLookup[i] = (int*)(btAlignedAlloc(sizeof(int) * numfaces, 16));
} }
} }
///optionally pass in a larger bvh aabb, used for quantization. This allows for deformations within this aabb ///optionally pass in a larger bvh aabb, used for quantization. This allows for deformations within this aabb
btMultimaterialTriangleMeshShape(btStridingMeshInterface* meshInterface, bool useQuantizedAabbCompression,const btVector3& bvhAabbMin,const btVector3& bvhAabbMax, bool buildBvh = true): btMultimaterialTriangleMeshShape(btStridingMeshInterface * meshInterface, bool useQuantizedAabbCompression, const btVector3 &bvhAabbMin, const btVector3 &bvhAabbMax, bool buildBvh = true) : btBvhTriangleMeshShape(meshInterface, useQuantizedAabbCompression, bvhAabbMin, bvhAabbMax, buildBvh)
btBvhTriangleMeshShape(meshInterface, useQuantizedAabbCompression, bvhAabbMin, bvhAabbMax, buildBvh)
{ {
m_shapeType = MULTIMATERIAL_TRIANGLE_MESH_PROXYTYPE; m_shapeType = MULTIMATERIAL_TRIANGLE_MESH_PROXYTYPE;
const unsigned char *vertexbase; const unsigned char *vertexbase;
int numverts; int numverts;
PHY_ScalarType type; PHY_ScalarType type;
int stride; int stride;
const unsigned char *indexbase; const unsigned char *indexbase;
int indexstride; int indexstride;
int numfaces; int numfaces;
PHY_ScalarType indicestype; PHY_ScalarType indicestype;
//m_materialLookup = (int**)(btAlignedAlloc(sizeof(int*) * meshInterface->getNumSubParts(), 16)); //m_materialLookup = (int**)(btAlignedAlloc(sizeof(int*) * meshInterface->getNumSubParts(), 16));
for(int i = 0; i < meshInterface->getNumSubParts(); i++) for (int i = 0; i < meshInterface->getNumSubParts(); i++)
{ {
m_meshInterface->getLockedReadOnlyVertexIndexBase( m_meshInterface->getLockedReadOnlyVertexIndexBase(
&vertexbase, &vertexbase,
numverts, numverts,
type, type,
stride, stride,
&indexbase, &indexbase,
indexstride, indexstride,
numfaces, numfaces,
indicestype, indicestype,
i); i);
//m_materialLookup[i] = (int*)(btAlignedAlloc(sizeof(int) * numfaces * 2, 16)); //m_materialLookup[i] = (int*)(btAlignedAlloc(sizeof(int) * numfaces * 2, 16));
} }
} }
virtual ~btMultimaterialTriangleMeshShape() virtual ~btMultimaterialTriangleMeshShape()
{ {
/* /*
for(int i = 0; i < m_meshInterface->getNumSubParts(); i++) for(int i = 0; i < m_meshInterface->getNumSubParts(); i++)
{ {
btAlignedFree(m_materialValues[i]); btAlignedFree(m_materialValues[i]);
m_materialLookup[i] = NULL; m_materialLookup[i] = NULL;
} }
btAlignedFree(m_materialValues); btAlignedFree(m_materialValues);
m_materialLookup = NULL; m_materialLookup = NULL;
*/ */
} }
//debugging //debugging
virtual const char* getName()const {return "MULTIMATERIALTRIANGLEMESH";} virtual const char *getName() const { return "MULTIMATERIALTRIANGLEMESH"; }
///Obtains the material for a specific triangle ///Obtains the material for a specific triangle
const btMaterial * getMaterialProperties(int partID, int triIndex); const btMaterial *getMaterialProperties(int partID, int triIndex);
};
}
;
#endif //BT_BVH_TRIANGLE_MATERIAL_MESH_SHAPE_H #endif //BT_BVH_TRIANGLE_MATERIAL_MESH_SHAPE_H