Random positions -inside- a circle should look good.
But it will render a *lot* quicker if you can find some way to blur the texture
before you apply it.

--
Tek
http://www.evilsuperbrain.com


"Tim Nikias v2.0" <tim### [at] gmxde> wrote in message
news:3eef33fb$1@news.povray.org...
> Lets say I have a picture. Via patterns, averaging
> pigments, layered textures etc I'd like to blur the
> image_map. How would I do that? I've first though
> about translating the image_map off to the right,
> and then rotate that translation, i.e. translating the
> image to the right, then down, then left, then up.
> The more samples I take, the more I average together.
> This obviously doesn't truly blur the image and is
> very visible as a circular effect... Any ideas?
>
> --
> Tim Nikias v2.0
> Homepage: http://www.digitaltwilight.de/no_lights
> Email: Tim### [at] gmxde
>
>

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