Miscellany

void GenerateTriangleMeshFromDXMesh(ID3DXMesh* Mesh, NxActor* &PhysXActor, NxVec3 pos){	typedef struct {		D3DXVECTOR3 VertexPos;		D3DXVECTOR3 Normal;		D3DXVECTOR2 TexCoord;	} Mesh_FVF;	//Used to copy indices	typedef struct {		int IBNumber[3];	} IndexBufferStruct;	int NumVerticies = Mesh->GetNumVertices();	int NumTriangles = Mesh->GetNumFaces();	DWORD FVFSize = D3DXGetFVFVertexSize(Mesh->GetFVF());	//Create pointer for vertices	NxVec3* verts = new NxVec3[NumVerticies];	char *DXMeshPtr;	Mesh->LockVertexBuffer(D3DLOCK_READONLY, (void**)&DXMeshPtr);	for(int i = 0; i < NumVerticies; i++)	{		Mesh_FVF *DXMeshFVF = (Mesh_FVF*)DXMeshPtr;		verts[i] = NxVec3(DXMeshFVF->VertexPos.x, DXMeshFVF->VertexPos.y, DXMeshFVF->VertexPos.z);		DXMeshPtr += FVFSize;	}	Mesh->UnlockVertexBuffer();	//Create pointer for indices	IndexBufferStruct *tris = new IndexBufferStruct[NumTriangles];	IndexBufferStruct *DXMeshIBPtr;	Mesh->LockIndexBuffer(D3DLOCK_READONLY, (void**)&DXMeshIBPtr);	for(int NumInd = 0; NumInd < NumTriangles; NumInd++)	{		tris[NumInd].IBNumber[0] = DXMeshIBPtr[NumInd].IBNumber[0];		tris[NumInd].IBNumber[1] = DXMeshIBPtr[NumInd].IBNumber[1];		tris[NumInd].IBNumber[2] = DXMeshIBPtr[NumInd].IBNumber[2];	}	Mesh->UnlockIndexBuffer();	// Build physical model	NxTriangleMeshDesc TriMeshDesc;	TriMeshDesc.numVertices = NumVerticies;	TriMeshDesc.numTriangles = NumTriangles;	TriMeshDesc.pointStrideBytes = sizeof(NxVec3);	TriMeshDesc.triangleStrideBytes = 3*sizeof(int);	TriMeshDesc.points = verts;	TriMeshDesc.triangles = tris;	TriMeshDesc.flags = 0;	NxTriangleMeshShapeDesc ShapeDesc;	bool status = NxCookTriangleMesh(TriMeshDesc, UserStream("c:\\tmp.bin", false));ShapeDesc.meshData = gPhysicsSDK->createTriangleMesh(UserStream("c:\\tmp.bin", true));	NxBodyDesc BodyDesc;	BodyDesc.angularDamping	= 0.5f;	NxActorDesc actorDesc;	actorDesc.shapes.pushBack(&ShapeDesc);	actorDesc.globalPose.t = pos;	actorDesc.body = &BodyDesc;	actorDesc.density		= 10.0f;	PhysXActor = gScene->createActor(actorDesc);}