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

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

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	///This file was created by Alex Silverman			///This file was created by Alex Silverman

	#ifndef BT_MULTIMATERIAL_TRIANGLE_INDEX_VERTEX_ARRAY_H			#ifndef BT_MULTIMATERIAL_TRIANGLE_INDEX_VERTEX_ARRAY_H
	#define BT_MULTIMATERIAL_TRIANGLE_INDEX_VERTEX_ARRAY_H			#define BT_MULTIMATERIAL_TRIANGLE_INDEX_VERTEX_ARRAY_H

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

				ATTRIBUTE_ALIGNED16(struct)
	ATTRIBUTE_ALIGNED16( struct) btMaterialProperties			btMaterialProperties
	{			{
	///m_materialBase ==========> 2 btScalar values make up one material, friction then restitution			///m_materialBase ==========> 2 btScalar values make up one material, friction then restitution
	int m_numMaterials;			int m_numMaterials;
	const unsigned char * m_materialBase;			const unsigned char* m_materialBase;
	int m_materialStride;			int m_materialStride;
	PHY_ScalarType m_materialType;			PHY_ScalarType m_materialType;
	///m_numTriangles <=========== This exists in the btIndexedMesh object for the same subpart, but since we're			///m_numTriangles <=========== This exists in the btIndexedMesh object for the same subpart, but since we're
	/// padding the structure, it can be reproduced at no real cost			/// padding the structure, it can be reproduced at no real cost
	///m_triangleMaterials =====> 1 integer value makes up one entry			///m_triangleMaterials =====> 1 integer value makes up one entry
	/// eg: m_triangleMaterials[1] = 5; // This will set triangle 2 to use material 5			/// eg: m_triangleMaterials[1] = 5; // This will set triangle 2 to use material 5
	int m_numTriangles;			int m_numTriangles;
	const unsigned char * m_triangleMaterialsBase;			const unsigned char* m_triangleMaterialsBase;
	int m_triangleMaterialStride;			int m_triangleMaterialStride;
	///m_triangleType <========== Automatically set in addMaterialProperties			///m_triangleType <========== Automatically set in addMaterialProperties
	PHY_ScalarType m_triangleType;			PHY_ScalarType m_triangleType;
	};			};

	typedef btAlignedObjectArray<btMaterialProperties> MaterialArray;			typedef btAlignedObjectArray<btMaterialProperties> MaterialArray;

	///Teh btTriangleIndexVertexMaterialArray is built on TriangleIndexVertexArray			///Teh btTriangleIndexVertexMaterialArray is built on TriangleIndexVertexArray
	///The addition of a material array allows for the utilization of the partID and			///The addition of a material array allows for the utilization of the partID and
	///triangleIndex that are returned in the ContactAddedCallback. As with			///triangleIndex that are returned in the ContactAddedCallback. As with
	///TriangleIndexVertexArray, no duplicate is made of the material data, so it			///TriangleIndexVertexArray, no duplicate is made of the material data, so it
	///is the users responsibility to maintain the array during the lifetime of the			///is the users responsibility to maintain the array during the lifetime of the
	///TriangleIndexVertexMaterialArray.			///TriangleIndexVertexMaterialArray.
	ATTRIBUTE_ALIGNED16(class) btTriangleIndexVertexMaterialArray : public btTriangleIndexVertexArray			ATTRIBUTE_ALIGNED16(class)
				btTriangleIndexVertexMaterialArray : public btTriangleIndexVertexArray
	{			{
	protected:			protected:
	MaterialArray m_materials;			MaterialArray m_materials;

	public:			public:
	BT_DECLARE_ALIGNED_ALLOCATOR();			BT_DECLARE_ALIGNED_ALLOCATOR();

	btTriangleIndexVertexMaterialArray()			btTriangleIndexVertexMaterialArray()
	{			{
	}			}

	btTriangleIndexVertexMaterialArray(int numTriangles,int* triangleIndexBase,int triangleIndexStride,			btTriangleIndexVertexMaterialArray(int numTriangles, int* triangleIndexBase, int triangleIndexStride,
	int numVertices,btScalar* vertexBase,int vertexStride,			int numVertices, btScalar* vertexBase, int vertexStride,
	int numMaterials, unsigned char* materialBase, int materialStride,			int numMaterials, unsigned char* materialBase, int materialStride,
	int* triangleMaterialsBase, int materialIndexStride);			int* triangleMaterialsBase, int materialIndexStride);

	virtual ~btTriangleIndexVertexMaterialArray() {}			virtual ~btTriangleIndexVertexMaterialArray() {}

	void addMaterialProperties(const btMaterialProperties& mat, PHY_ScalarType triangleType = PHY_INTEGER)			void addMaterialProperties(const btMaterialProperties& mat, PHY_ScalarType triangleType = PHY_INTEGER)
	{			{
	m_materials.push_back(mat);			m_materials.push_back(mat);
	m_materials[m_materials.size()-1].m_triangleType = triangleType;			m_materials[m_materials.size() - 1].m_triangleType = triangleType;
	}			}

	virtual void getLockedMaterialBase(unsigned char **materialBase, int& numMaterials, PHY_ScalarType& materialType, int& materialStride,			virtual void getLockedMaterialBase(unsigned char** materialBase, int& numMaterials, PHY_ScalarType& materialType, int& materialStride,
	unsigned char ** triangleMaterialBase, int& numTriangles, int& triangleMaterialStride, PHY_ScalarType& triangleType ,int subpart = 0);			unsigned char** triangleMaterialBase, int& numTriangles, int& triangleMaterialStride, PHY_ScalarType& triangleType, int subpart = 0);

	virtual void getLockedReadOnlyMaterialBase(const unsigned char **materialBase, int& numMaterials, PHY_ScalarType& materialType, int& materialStride,			virtual void getLockedReadOnlyMaterialBase(const unsigned char** materialBase, int& numMaterials, PHY_ScalarType& materialType, int& materialStride,
	const unsigned char ** triangleMaterialBase, int& numTriangles, int& triangleMaterialStride, PHY_ScalarType& triangleType, int subpart = 0);			const unsigned char** triangleMaterialBase, int& numTriangles, int& triangleMaterialStride, PHY_ScalarType& triangleType, int subpart = 0);
				};
	}
	;

	#endif //BT_MULTIMATERIAL_TRIANGLE_INDEX_VERTEX_ARRAY_H			#endif //BT_MULTIMATERIAL_TRIANGLE_INDEX_VERTEX_ARRAY_H