Chris Huff wrote:
> 
> > A pattern giving the slope of an object just like the slope pattern
> > right now, but that can be applied to any other object too.  The
> > value would be constant in direction of the slope vector.
> 
> If the point being evaluated isn't on the object, how does it get the
> normal? Does it search for the nearest point on the object?
> 

It will search in direction of the slope vector which leads to a pattern
constant in that direction.  Of course i could also take the distance into
account (for example for slope dependant fog being more dense on flat
areas).

Christoph

-- 
Christoph Hormann <chr### [at] gmxde>
IsoWood include, radiosity tutorial, TransSkin and other 
things on: http://www.schunter.etc.tu-bs.de/~chris/

Post a reply to this message