Download DLL containing C# class library to work with 3D files (3DS, 3MF, DAE, DFX, gITF, U3D), Meshes, geometries, scenes, animations via .NET on-premise API....the 3D scenes; such as; line, mesh, nurbs, curves to more complex...& save 3D scenes. Create 3D mesh & scale geometries of a 3D scene...