PLY_IO PLY (Polygon) Files Read and Write Utilities PLY_IO is a C library which reads and writes files in the PLY format, for objects described as collections of polygons, by Greg Turk. Languages: PLY_IO is available in a C version and a MATLAB version, Related Data and Programs: OBJ_TO_PLY, a C program which converts an OBJ file to a PLY file. PLATO_PLY, a C program which writes out any of the fi