On Wed, 10 Jan 2001 20:54:04 -0000, Jamie Davison wrote:
>Construct your pane of glass as a CSG difference of two cubes, one taking 
>a face off the other.  Assign the textures, one to each cube, and viola!  
>You have a pane of glass which has one face which eiother reflects or 
>does not reflect, depending on how you assigned the textures.

Maybe, maybe not.  There's also TIR, which is solely dependent on the
IOR of the object.

-- 
Ron Parker   http://www2.fwi.com/~parkerr/traces.html
My opinions.  Mine.  Not anyone else's.

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