"Greg M. Johnson" wrote:

> What is the quickest-rendering ways to make a simple mouth on a blob
> character?
> a) negative blob components?
> b) CSG?
> c) Make a different-textured region show up (and is there a quick way to
> do this)?

 d) H.E. Day uses manual bounding in all of his major Blob projects
    to help speed up rendering.

-- 
Ken Tyler -  1300+ Povray, Graphics, 3D Rendering, and Raytracing Links:
http://home.pacbell.net/tylereng/index.html http://www.povray.org/links/

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