Tek wrote:
>
> The grass is a granite pattern stretched towards the camera to give the 
> illusion of vertical blades, then a bit of turbulence matching the normal to 
> make it look like some of the blades are leaning over a little.
> 
> 

Clever.

Sometimes large areas of grass take on a variagated, patchy look.  I had 
some success a while back getting that look (at leasee I thought so) 
using the Cells pattern with lots of turbulence.  Of course you could 
just put sharp stepping right into a pigment_map too I guess.  Anyway, 
just throwin' it out there.

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