Java library to create, read, convert & save 3D formats (e.g. 3DS, 3MF, DAE, DFX, gITF, U3D, etc.). Supports geometries, graphs, skeletons, & morph deformers.... Convert all Polygons to Triangles in 3D Model....NURBS OBJ PDF PLY PointCloud Polygons Redenring RVM Skeleton STL...