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root/radiance/ray/src/cv/mgflib/mgfdoc.tr
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Comparing ray/src/cv/mgflib/mgfdoc.tr (file contents):
Revision 1.17 by greg, Tue Mar 18 12:57:07 1997 UTC vs.
Revision 1.18 by greg, Fri Mar 21 12:32:30 1997 UTC

# Line 1903 | Line 1903 | and
1903   require a normal direction.
1904   An
1905   .UL f
1906 + or
1907 + .UL fh
1908   entity will interpolate vertex normals if given, and
1909   use the polygon plane normal otherwise.
1910   See the
# Line 1942 | Line 1944 | SEE ALSO
1944   .UL cone,
1945   .UL cyl,
1946   .UL f,
1947 + .UL fh,
1948   .UL n,
1949   .UL p,
1950   .UL prism,
# Line 1986 | Line 1989 | SEE ALSO
1989   .UL cone,
1990   .UL cyl,
1991   .UL f,
1992 + .UL fh,
1993   .UL n,
1994   .UL prism,
1995   .UL ring,
# Line 2032 | Line 2036 | xf
2036   SEE ALSO
2037   .LP
2038   .UL f,
2039 + .UL fh,
2040   .UL p,
2041   .UL prism,
2042   .UL ring,
# Line 2174 | Line 2179 | either all normals or no normals, and to stick with tr
2179   when normals are used.
2180   Also, specified normals should point in the general direction of the
2181   surface for best results.
2182 + .LP
2183 + Vertices should not be shared between any two contours.
2184 + I.e., a hole should not share a vertex or edge with the perimeter or
2185 + another hole, or incorrect rendering may result.
2186   .SH
2187   EXAMPLE
2188   .DS
# Line 2241 | Line 2250 | SEE ALSO
2250   .UL cone,
2251   .UL cyl,
2252   .UL f,
2253 + .UL fh,
2254   .UL m,
2255   .UL prism,
2256   .UL ring,
# Line 2298 | Line 2308 | SEE ALSO
2308   .LP
2309   .UL cone,
2310   .UL f,
2311 + .UL fh,
2312   .UL m,
2313   .UL prism,
2314   .UL ring,
# Line 2370 | Line 2381 | SEE ALSO
2381   .LP
2382   .UL cyl,
2383   .UL f,
2384 + .UL fh,
2385   .UL m,
2386   .UL prism,
2387   .UL ring,
# Line 2436 | Line 2448 | SEE ALSO
2448   .UL cyl,
2449   .UL cone,
2450   .UL f,
2451 + .UL fh,
2452   .UL m,
2453   .UL ring,
2454   .UL sph,
# Line 2492 | Line 2505 | SEE ALSO
2505   .UL cyl,
2506   .UL cone,
2507   .UL f,
2508 + .UL fh,
2509   .UL m,
2510   .UL prism,
2511   .UL sph,
# Line 2552 | Line 2566 | SEE ALSO
2566   .UL cyl,
2567   .UL cone,
2568   .UL f,
2569 + .UL fh,
2570   .UL m,
2571   .UL prism,
2572   .UL ring,

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