Angus Dorbie (dorbie++at++bitch.reading.sgi.com)
Wed, 20 Sep 1995 10:30:13 -0600
Look at the manual entry for lmcolor() and pfMtlColorMode().
A call like
lmcolor(LMC_COLOR);
should fix your lines, but you probably want to ensure that you
reinstate the previous mode afterwards.
On Sep 19, 10:56am, ipandzic++at++cui.unige.ch wrote:
> Subject: GL lines in performer
> Hello,
>
> I am trying to draw some simple GL lines (bgnline - v3f - endline) in a
> Performer node's draw traversal function. These lines are sort of markers
> so I don't want them to be influenced by light, i.e. I want them to have
> an absolute color, defined by RGBcolor command. To do this I call
> pfDisable(PFEN_LIGHTING) before, and pfEnable(PFEN_LIGHTING) after
> drawing the lines. This works fine on a single processor machine like
> Indigo or Indy, but
> I get problems on the Onyx - the lines sometimes still don't
> have the color I want, but get influenced by the light. I don't
> seem to find on what it depends.
>
> Does someone know a better way to draw simple GL lines with absolute color?
>
> Thanks,
> Igor
>
>-- End of excerpt from ipandzic++at++cui.unige.ch
-- Angus Dorbie, Silicon Graphics Ltd, UK dorbie++at++reading.sgi.com
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