Chris Huff wrote:
> 
> This looks very similar to a simple version of a "visibility" pattern I
> was working on once. I used multiple samples to allow a blurred result,
> and my pattern was mainly to be used for a curvature pattern to make
> things like "patina" in concave areas on a copper sculpture.
> The proximity pattern could probably be used for this too, using the
> sample_weighting feature (though I'm not sure that made it into
> MegaPOV). Both of these would be very slow, though.

I also thought of using several samples, but it was a bit comlicated for
me right now :-)
 
> The "project" keyword doesn't seem very intuitive, though...maybe it
> should be added to the "object" pattern instead. Or "visibility". :-)
> 

Sounds like a good idea, although i also thought of making the value
proportional to the distance of the 'ceiling'.

Christoph

-- 
Christoph Hormann <chr### [at] gmxde>
IsoWood include, radiosity tutorial, TransSkin and other 
things on: http://www.schunter.etc.tu-bs.de/~chris/

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