All the dust here (yep, no feather duster) has more of the 'crand' sort of
look to it.  This has the good distribution of it I suppose but appears as a
coating of something other than dust, especially the ball since it has so
much opacity.
All in all a nice attempt at it anyhow.  Hate to think you had flour on a
scanner though.

Bob

"Fabien Mosen" <fab### [at] skynetbe> wrote in message
news:38761E40.D89201AA@skynet.be...
> This is my attempt at dust with pov.
>
> The dust on the desk is a height-field.  The image
> for the HF was created by pouring some flour on my
> scanner's glass, to get credible distribution of
> dusty areas (note for later : remove flour from scanner).
>
> The dust on the sphere is generated by using the
> MegaPov "trace" function, and placing discs at intersection
> points.
>
> Not very satisfied of the result.  Tried to use a
> colormapped texture on the sphere's dust, but it looked
> ugly.
>
> Maybe I will try to put other objects and trace some flour..
> .err.. dust on these.
>
> Fabien.


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