IMesh::GetBoundingBox

Gets the bounding box of the mesh.

   HRESULT GetBoundingBox(
   BOOL bAll,  
   vertex3d* pmin,  
   vertex3d* pmax  

);

bAll

[in] A non-zero value will perform the operation on the entire mesh, otherwise the operation applies to only the selection.

pmin

[out] Pointer to the minimum vertex values.

pmax

[out] Pointer to the maximum vertex values.