clipka <nomail@nomail> wrote:
> The "big normals" approach instead uses very large-scale bump maps - e.g. larger
> than the whole picture. Multiple sampling is achieved by rendering the shot
> multiple times, while the variations in pertubation are generated by
> translating the bump map by a (large) random offset. Averaging is done in a
> post-processing step.

  I think you should read this:

http://tag.povray.org/povQandT/languageQandT.html#blurredreflection

-- 
                                                          - Warp

Post a reply to this message