Differential D8762 Diff 28333 extern/bullet2/src/BulletCollision/CollisionShapes/btTriangleIndexVertexArray.cpp

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extern/bullet2/src/BulletCollision/CollisionShapes/btTriangleIndexVertexArray.cpp

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	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.			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.			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.			3. This notice may not be removed or altered from any source distribution.
	*/			*/

	#include "btTriangleIndexVertexArray.h"			#include "btTriangleIndexVertexArray.h"

	btTriangleIndexVertexArray::btTriangleIndexVertexArray(int numTriangles,int* triangleIndexBase,int triangleIndexStride,int numVertices,btScalar* vertexBase,int vertexStride)			btTriangleIndexVertexArray::btTriangleIndexVertexArray(int numTriangles, int* triangleIndexBase, int triangleIndexStride, int numVertices, btScalar* vertexBase, int vertexStride)
	: m_hasAabb(0)			: m_hasAabb(0)
	{			{
	btIndexedMesh mesh;			btIndexedMesh mesh;

	mesh.m_numTriangles = numTriangles;			mesh.m_numTriangles = numTriangles;
	mesh.m_triangleIndexBase = (const unsigned char *)triangleIndexBase;			mesh.m_triangleIndexBase = (const unsigned char*)triangleIndexBase;
	mesh.m_triangleIndexStride = triangleIndexStride;			mesh.m_triangleIndexStride = triangleIndexStride;
	mesh.m_numVertices = numVertices;			mesh.m_numVertices = numVertices;
	mesh.m_vertexBase = (const unsigned char *)vertexBase;			mesh.m_vertexBase = (const unsigned char*)vertexBase;
	mesh.m_vertexStride = vertexStride;			mesh.m_vertexStride = vertexStride;

	addIndexedMesh(mesh);			addIndexedMesh(mesh);

	}			}

	btTriangleIndexVertexArray::~btTriangleIndexVertexArray()			btTriangleIndexVertexArray::~btTriangleIndexVertexArray()
	{			{

	}			}

	void btTriangleIndexVertexArray::getLockedVertexIndexBase(unsigned char vertexbase, int& numverts,PHY_ScalarType& type, int& vertexStride,unsigned char indexbase,int & indexstride,int& numfaces,PHY_ScalarType& indicestype,int subpart)			void btTriangleIndexVertexArray::getLockedVertexIndexBase(unsigned char vertexbase, int& numverts, PHY_ScalarType& type, int& vertexStride, unsigned char indexbase, int& indexstride, int& numfaces, PHY_ScalarType& indicestype, int subpart)
	{			{
	btAssert(subpart< getNumSubParts() );			btAssert(subpart < getNumSubParts());

	btIndexedMesh& mesh = m_indexedMeshes[subpart];			btIndexedMesh& mesh = m_indexedMeshes[subpart];

	numverts = mesh.m_numVertices;			numverts = mesh.m_numVertices;
	(vertexbase) = (unsigned char ) mesh.m_vertexBase;			(vertexbase) = (unsigned char)mesh.m_vertexBase;

	type = mesh.m_vertexType;			type = mesh.m_vertexType;

	vertexStride = mesh.m_vertexStride;			vertexStride = mesh.m_vertexStride;

	numfaces = mesh.m_numTriangles;			numfaces = mesh.m_numTriangles;

	(indexbase) = (unsigned char )mesh.m_triangleIndexBase;			(indexbase) = (unsigned char)mesh.m_triangleIndexBase;
	indexstride = mesh.m_triangleIndexStride;			indexstride = mesh.m_triangleIndexStride;
	indicestype = mesh.m_indexType;			indicestype = mesh.m_indexType;
	}			}

	void btTriangleIndexVertexArray::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) const			void btTriangleIndexVertexArray::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) const
	{			{
	const btIndexedMesh& mesh = m_indexedMeshes[subpart];			const btIndexedMesh& mesh = m_indexedMeshes[subpart];

	numverts = mesh.m_numVertices;			numverts = mesh.m_numVertices;
	(vertexbase) = (const unsigned char )mesh.m_vertexBase;			(vertexbase) = (const unsigned char)mesh.m_vertexBase;

	type = mesh.m_vertexType;			type = mesh.m_vertexType;

	vertexStride = mesh.m_vertexStride;			vertexStride = mesh.m_vertexStride;

	numfaces = mesh.m_numTriangles;			numfaces = mesh.m_numTriangles;
	(indexbase) = (const unsigned char )mesh.m_triangleIndexBase;			(indexbase) = (const unsigned char)mesh.m_triangleIndexBase;
	indexstride = mesh.m_triangleIndexStride;			indexstride = mesh.m_triangleIndexStride;
	indicestype = mesh.m_indexType;			indicestype = mesh.m_indexType;
	}			}

	bool btTriangleIndexVertexArray::hasPremadeAabb() const			bool btTriangleIndexVertexArray::hasPremadeAabb() const
	{			{
	return (m_hasAabb == 1);			return (m_hasAabb == 1);
	}			}


	void btTriangleIndexVertexArray::setPremadeAabb(const btVector3& aabbMin, const btVector3& aabbMax ) const			void btTriangleIndexVertexArray::setPremadeAabb(const btVector3& aabbMin, const btVector3& aabbMax) const
	{			{
	m_aabbMin = aabbMin;			m_aabbMin = aabbMin;
	m_aabbMax = aabbMax;			m_aabbMax = aabbMax;
	m_hasAabb = 1; // this is intentionally an int see notes in header			m_hasAabb = 1; // this is intentionally an int see notes in header
	}			}

	void btTriangleIndexVertexArray::getPremadeAabb(btVector3* aabbMin, btVector3* aabbMax ) const			void btTriangleIndexVertexArray::getPremadeAabb(btVector3* aabbMin, btVector3* aabbMax) const
	{			{
	*aabbMin = m_aabbMin;			*aabbMin = m_aabbMin;
	*aabbMax = m_aabbMax;			*aabbMax = m_aabbMax;
	}			}