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Comparing ray/doc/man/man1/robjutil.1 (file contents):
Revision 1.6 by greg, Fri Mar 12 18:32:33 2021 UTC vs.
Revision 1.7 by greg, Thu Apr 15 23:51:04 2021 UTC

# Line 37 | Line 37 | will be produced on the standard output.
37   If
38   .I -r
39   is given, a modified .OBJ file will be sent to the standard output.
40 < This is the default, and is
41 < typically more useful, since surface normals are better handled by the
42 < .I obj2rad(1)
43 < and
44 < .I obj2mesh(1)
45 < converters.
46 < The latter also preserves local texture coordinates for mapping materials.
40 > This is the default, and is more useful for preserving
41 > texture coordinates if directed to
42 > .I obj2mesh(1).
43   .PP
44   The
45   .I +v
# Line 136 | Line 132 | To remove degenerate and duplicate faces from "orig.ob
132   .IP "" .2i
133   robjutil +r orig.obj > final.rad
134   .PP
139 – To convert the same file, preserving surface normal interpolation:
140 – .IP "" .2i
141 – robjutil orig.obj | obj2rad > withnormals.rad
142 – .PP
135   To extract only the groups "cat" and "bell" from the file "kitty.obj" and
136   write to a Radiance triangle mesh using materials from "kitty.mat":
137   .IP "" .2i
# Line 181 | Line 173 | still possible to assign materials by group manually.
173   .SH AUTHOR
174   Greg Ward
175   .SH "SEE ALSO"
176 < cat(1), obj2mesh(1), obj2rad(1) oconv(1), xform(1)
176 > cat(1), genbox(1), gensurf(1), obj2mesh(1), obj2rad(1) oconv(1), xform(1)

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