diff options
Diffstat (limited to 'thirdparty/bullet/Bullet3OpenCL/NarrowphaseCollision/b3TriangleIndexVertexArray.h')
| -rw-r--r-- | thirdparty/bullet/Bullet3OpenCL/NarrowphaseCollision/b3TriangleIndexVertexArray.h | 128 |
1 files changed, 0 insertions, 128 deletions
diff --git a/thirdparty/bullet/Bullet3OpenCL/NarrowphaseCollision/b3TriangleIndexVertexArray.h b/thirdparty/bullet/Bullet3OpenCL/NarrowphaseCollision/b3TriangleIndexVertexArray.h deleted file mode 100644 index 57cbf03dc2..0000000000 --- a/thirdparty/bullet/Bullet3OpenCL/NarrowphaseCollision/b3TriangleIndexVertexArray.h +++ /dev/null @@ -1,128 +0,0 @@ -/* -Bullet Continuous Collision Detection and Physics Library -Copyright (c) 2003-2009 Erwin Coumans http://bulletphysics.org - -This software is provided 'as-is', without any express or implied warranty. -In no event will the authors be held liable for any damages arising from the use of this software. -Permission is granted to anyone to use this software for any purpose, -including commercial applications, and to alter it and redistribute it freely, -subject to the following restrictions: - -1. The origin of this software must not be misrepresented; you must not claim that you wrote the original software. If you use this software in a product, an acknowledgment in the product documentation would be appreciated but is not required. -2. Altered source versions must be plainly marked as such, and must not be misrepresented as being the original software. -3. This notice may not be removed or altered from any source distribution. -*/ - -#ifndef B3_TRIANGLE_INDEX_VERTEX_ARRAY_H -#define B3_TRIANGLE_INDEX_VERTEX_ARRAY_H - -#include "b3StridingMeshInterface.h" -#include "Bullet3Common/b3AlignedObjectArray.h" -#include "Bullet3Common/b3Scalar.h" - -///The b3IndexedMesh indexes a single vertex and index array. Multiple b3IndexedMesh objects can be passed into a b3TriangleIndexVertexArray using addIndexedMesh. -///Instead of the number of indices, we pass the number of triangles. -B3_ATTRIBUTE_ALIGNED16(struct) -b3IndexedMesh -{ - B3_DECLARE_ALIGNED_ALLOCATOR(); - - int m_numTriangles; - const unsigned char* m_triangleIndexBase; - // Size in byte of the indices for one triangle (3*sizeof(index_type) if the indices are tightly packed) - int m_triangleIndexStride; - int m_numVertices; - const unsigned char* m_vertexBase; - // Size of a vertex, in bytes - int m_vertexStride; - - // The index type is set when adding an indexed mesh to the - // b3TriangleIndexVertexArray, do not set it manually - PHY_ScalarType m_indexType; - - // The vertex type has a default type similar to Bullet's precision mode (float or double) - // but can be set manually if you for example run Bullet with double precision but have - // mesh data in single precision.. - PHY_ScalarType m_vertexType; - - b3IndexedMesh() - : m_indexType(PHY_INTEGER), -#ifdef B3_USE_DOUBLE_PRECISION - m_vertexType(PHY_DOUBLE) -#else // B3_USE_DOUBLE_PRECISION - m_vertexType(PHY_FLOAT) -#endif // B3_USE_DOUBLE_PRECISION - { - } -}; - -typedef b3AlignedObjectArray<b3IndexedMesh> IndexedMeshArray; - -///The b3TriangleIndexVertexArray allows to access multiple triangle meshes, by indexing into existing triangle/index arrays. -///Additional meshes can be added using addIndexedMesh -///No duplcate is made of the vertex/index data, it only indexes into external vertex/index arrays. -///So keep those arrays around during the lifetime of this b3TriangleIndexVertexArray. -B3_ATTRIBUTE_ALIGNED16(class) -b3TriangleIndexVertexArray : public b3StridingMeshInterface -{ -protected: - IndexedMeshArray m_indexedMeshes; - int m_pad[2]; - mutable int m_hasAabb; // using int instead of bool to maintain alignment - mutable b3Vector3 m_aabbMin; - mutable b3Vector3 m_aabbMax; - -public: - B3_DECLARE_ALIGNED_ALLOCATOR(); - - b3TriangleIndexVertexArray() : m_hasAabb(0) - { - } - - virtual ~b3TriangleIndexVertexArray(); - - //just to be backwards compatible - b3TriangleIndexVertexArray(int numTriangles, int* triangleIndexBase, int triangleIndexStride, int numVertices, b3Scalar* vertexBase, int vertexStride); - - void addIndexedMesh(const b3IndexedMesh& mesh, PHY_ScalarType indexType = PHY_INTEGER) - { - m_indexedMeshes.push_back(mesh); - m_indexedMeshes[m_indexedMeshes.size() - 1].m_indexType = indexType; - } - - virtual void getLockedVertexIndexBase(unsigned char** vertexbase, int& numverts, PHY_ScalarType& type, int& vertexStride, unsigned char** indexbase, int& indexstride, int& numfaces, PHY_ScalarType& indicestype, int subpart = 0); - - virtual void getLockedReadOnlyVertexIndexBase(const unsigned char** vertexbase, int& numverts, PHY_ScalarType& type, int& vertexStride, const unsigned char** indexbase, int& indexstride, int& numfaces, PHY_ScalarType& indicestype, int subpart = 0) const; - - /// unLockVertexBase finishes the access to a subpart of the triangle mesh - /// make a call to unLockVertexBase when the read and write access (using getLockedVertexIndexBase) is finished - virtual void unLockVertexBase(int subpart) { (void)subpart; } - - virtual void unLockReadOnlyVertexBase(int subpart) const { (void)subpart; } - - /// getNumSubParts returns the number of separate subparts - /// each subpart has a continuous array of vertices and indices - virtual int getNumSubParts() const - { - return (int)m_indexedMeshes.size(); - } - - IndexedMeshArray& getIndexedMeshArray() - { - return m_indexedMeshes; - } - - const IndexedMeshArray& getIndexedMeshArray() const - { - return m_indexedMeshes; - } - - virtual void preallocateVertices(int numverts) { (void)numverts; } - virtual void preallocateIndices(int numindices) { (void)numindices; } - - virtual bool hasPremadeAabb() const; - virtual void setPremadeAabb(const b3Vector3& aabbMin, const b3Vector3& aabbMax) const; - virtual void getPremadeAabb(b3Vector3 * aabbMin, b3Vector3 * aabbMax) const; -}; - -#endif //B3_TRIANGLE_INDEX_VERTEX_ARRAY_H |