This file contains one-line descr iptions of the geometry filters.



Geometry Manipulation

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flipply - flip the orientation of faces

normalsply - compute surface normal vectors at vertices

xformply - transform vertices (translation, scale, rotation)



Create PLY Files

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platoply - make any of the five Platonic solids

sphereply - create a sphere



File Conversion

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ply2ascii - convert polygon file to ASCII version

ply2binary - convert polygon file to binary version

ply2iv - convert to Inventor file format

obj2ply - convert from Wavefront .obj format



Information About Files

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boundply - find bounding box of object and re-position if desired

headply - print out the entire file header



Support Routines

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ply.c - layout grammar parsing and file I/O for geometry filters

adjacency_module.c - determining ajacency between vertices and faces