--- ray/doc/man/man1/robjutil.1 2020/04/02 20:44:15 1.2 +++ ray/doc/man/man1/robjutil.1 2020/04/02 20:50:59 1.3 @@ -1,4 +1,4 @@ -.\" RCSid "$Id: robjutil.1,v 1.2 2020/04/02 20:44:15 greg Exp $" +.\" RCSid "$Id: robjutil.1,v 1.3 2020/04/02 20:50:59 greg Exp $" .TH ROBJUTIL 1 3/31/20 RADIANCE .SH NAME robjutil - operate on Wavefront .OBJ file @@ -86,9 +86,11 @@ There is also a .I +g option to save just the named group(s). .PP -A +The .I "\-c epsilon" -parameter may be given to coalesce vertices that are within the given epsilon. +option tells +.I robjutil +to coalesce vertices that are within the given epsilon. This is useful to improve the connectivity of models that were produced in a sloppy conversion process from independent polygons. When producing a Radiance file via the @@ -111,7 +113,7 @@ match the standard arguments used by except that the .I \-a option is not supported for creating arrays of objects. -Also, any scaling applied does not affect the epsilon value given for +Also, any scaling factors do not affect the epsilon value given for coalescing vertices, as this operation is applied prior to the transform, even if .I \-c