Re: Fog and Raster Light Points.

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Angus Dorbie (dorbie++at++sgi.com)
Wed, 28 Oct 1998 10:36:26 -0800

Paul Berridge wrote:
>
> I'm trying to get fog to work on raster light points.
>
> If I use:
>
> pfGStateMode(gstate, PFSTATE_ENFOG, TRUE);
>
> then light points fade with range but fog punch through does not have
> any effect.
>
> With:
>
> pfGStateMode(gstate, PFSTATE_ENFOG, FALSE);
>
> then fog punch through works but lights don't fade (they just cut off
> beyond the punch through range).

This sounds like the light points simply being sensibly culled.

>
> Can any one tell me how to get both effects at the same time?

Should work.

>
> I'm using an Infinite Reality (Onyx 2) with Performer 2.2 and IRIX 6.4
>
> --
> Paul Berridge
> Principal Development Engineer
> Equipe Electronics Ltd.
> 13 Liverpool Gardens
> Worthing, W. Sussex
> BN11 1RY
> ENGLAND
>
> Phone +44 (0) 1903 216622
> FAX +44 (0) 1903 216633
>
> mailto:paulb++at++equipe.ltd.uk
> http://www.equipe.ltd.uk
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-- 
"Only the mediocre are always at their best." -- Jean Giraudoux 


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