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

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

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	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.
	*/			*/

	#ifndef BT_SCALED_BVH_TRIANGLE_MESH_SHAPE_H			#ifndef BT_SCALED_BVH_TRIANGLE_MESH_SHAPE_H
	#define BT_SCALED_BVH_TRIANGLE_MESH_SHAPE_H			#define BT_SCALED_BVH_TRIANGLE_MESH_SHAPE_H

	#include "BulletCollision/CollisionShapes/btBvhTriangleMeshShape.h"			#include "BulletCollision/CollisionShapes/btBvhTriangleMeshShape.h"


	///The btScaledBvhTriangleMeshShape allows to instance a scaled version of an existing btBvhTriangleMeshShape.			///The btScaledBvhTriangleMeshShape allows to instance a scaled version of an existing btBvhTriangleMeshShape.
	///Note that each btBvhTriangleMeshShape still can have its own local scaling, independent from this btScaledBvhTriangleMeshShape 'localScaling'			///Note that each btBvhTriangleMeshShape still can have its own local scaling, independent from this btScaledBvhTriangleMeshShape 'localScaling'
	ATTRIBUTE_ALIGNED16(class) btScaledBvhTriangleMeshShape : public btConcaveShape			ATTRIBUTE_ALIGNED16(class)
				btScaledBvhTriangleMeshShape : public btConcaveShape
	{			{


	btVector3 m_localScaling;			btVector3 m_localScaling;

	btBvhTriangleMeshShape* m_bvhTriMeshShape;			btBvhTriangleMeshShape* m_bvhTriMeshShape;

	public:			public:

	BT_DECLARE_ALIGNED_ALLOCATOR();			BT_DECLARE_ALIGNED_ALLOCATOR();


	btScaledBvhTriangleMeshShape(btBvhTriangleMeshShape* childShape,const btVector3& localScaling);			btScaledBvhTriangleMeshShape(btBvhTriangleMeshShape * childShape, const btVector3& localScaling);

	virtual ~btScaledBvhTriangleMeshShape();			virtual ~btScaledBvhTriangleMeshShape();


	virtual void getAabb(const btTransform& t,btVector3& aabbMin,btVector3& aabbMax) const;			virtual void getAabb(const btTransform& t, btVector3& aabbMin, btVector3& aabbMax) const;
	virtual void setLocalScaling(const btVector3& scaling);			virtual void setLocalScaling(const btVector3& scaling);
	virtual const btVector3& getLocalScaling() const;			virtual const btVector3& getLocalScaling() const;
	virtual void calculateLocalInertia(btScalar mass,btVector3& inertia) const;			virtual void calculateLocalInertia(btScalar mass, btVector3 & inertia) const;

	virtual void processAllTriangles(btTriangleCallback* callback,const btVector3& aabbMin,const btVector3& aabbMax) const;			virtual void processAllTriangles(btTriangleCallback * callback, const btVector3& aabbMin, const btVector3& aabbMax) const;

	btBvhTriangleMeshShape* getChildShape()			btBvhTriangleMeshShape* getChildShape()
	{			{
	return m_bvhTriMeshShape;			return m_bvhTriMeshShape;
	}			}

	const btBvhTriangleMeshShape* getChildShape() const			const btBvhTriangleMeshShape* getChildShape() const
	{			{
	return m_bvhTriMeshShape;			return m_bvhTriMeshShape;
	}			}

	//debugging			//debugging
	virtual const char* getName()const {return "SCALEDBVHTRIANGLEMESH";}			virtual const char* getName() const { return "SCALEDBVHTRIANGLEMESH"; }

	virtual int calculateSerializeBufferSize() const;			virtual int calculateSerializeBufferSize() const;

	///fills the dataBuffer and returns the struct name (and 0 on failure)			///fills the dataBuffer and returns the struct name (and 0 on failure)
	virtual const char* serialize(void* dataBuffer, btSerializer* serializer) const;			virtual const char* serialize(void* dataBuffer, btSerializer* serializer) const;

	};			};

	///do not change those serialization structures, it requires an updated sBulletDNAstr/sBulletDNAstr64			///do not change those serialization structures, it requires an updated sBulletDNAstr/sBulletDNAstr64
	struct btScaledTriangleMeshShapeData			struct btScaledTriangleMeshShapeData
	{			{
	btTriangleMeshShapeData m_trimeshShapeData;			btTriangleMeshShapeData m_trimeshShapeData;

	btVector3FloatData m_localScaling;			btVector3FloatData m_localScaling;
	};			};


	SIMD_FORCE_INLINE int btScaledBvhTriangleMeshShape::calculateSerializeBufferSize() const			SIMD_FORCE_INLINE int btScaledBvhTriangleMeshShape::calculateSerializeBufferSize() const
	{			{
	return sizeof(btScaledTriangleMeshShapeData);			return sizeof(btScaledTriangleMeshShapeData);
	}			}


	///fills the dataBuffer and returns the struct name (and 0 on failure)			///fills the dataBuffer and returns the struct name (and 0 on failure)
	SIMD_FORCE_INLINE const char* btScaledBvhTriangleMeshShape::serialize(void* dataBuffer, btSerializer* serializer) const			SIMD_FORCE_INLINE const char* btScaledBvhTriangleMeshShape::serialize(void* dataBuffer, btSerializer* serializer) const
	{			{
	btScaledTriangleMeshShapeData* scaledMeshData = (btScaledTriangleMeshShapeData*) dataBuffer;			btScaledTriangleMeshShapeData* scaledMeshData = (btScaledTriangleMeshShapeData*)dataBuffer;
	m_bvhTriMeshShape->serialize(&scaledMeshData->m_trimeshShapeData,serializer);			m_bvhTriMeshShape->serialize(&scaledMeshData->m_trimeshShapeData, serializer);
	scaledMeshData->m_trimeshShapeData.m_collisionShapeData.m_shapeType = SCALED_TRIANGLE_MESH_SHAPE_PROXYTYPE;			scaledMeshData->m_trimeshShapeData.m_collisionShapeData.m_shapeType = SCALED_TRIANGLE_MESH_SHAPE_PROXYTYPE;
	m_localScaling.serializeFloat(scaledMeshData->m_localScaling);			m_localScaling.serializeFloat(scaledMeshData->m_localScaling);
	return "btScaledTriangleMeshShapeData";			return "btScaledTriangleMeshShapeData";
	}			}


	#endif //BT_SCALED_BVH_TRIANGLE_MESH_SHAPE_H			#endif //BT_SCALED_BVH_TRIANGLE_MESH_SHAPE_H