"Trevor G Quayle" <Tin### [at] hotmail com> wrote:
> I had been thinking about my recent experiments with crevice grime and decide to
> see how it does with outside edges.
>
> This is my first thought at it: I simply used a larger angle (>90deg) and
> inversed my control depth function. With this method you absolutely need a
> surface offset for it to work.
>
> Refence:
> Image Height:200
> Control depth: 1.0
> Control angle: 100
> Surface offset: 0.1
>
> -tgq
A test with both and edge wear and crevice grime layer. Not the best quality
run, but a good general idea.
-tgq
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