request:carpet and grass material-how to scale displacement?

[olhorobot]

i'm stuck in creating a good displacement material for carpets and grass.

any sugestions on reading material about this?

thanks

[olhorobot]

maybe i should use hair for grass...

[glass.use]

http://www.forum.vrayforc4d.com/viewtopic.php?t=1169&highlight=grass

[olhorobot]

http://www.forum.vrayforc4d.com/viewtopic.php?t=1169&highlight=grass
not grass but i'm making a carpet with hair.

thanks glass.use for making me read this topic another time :) sometimes i have to read again and again

i'll post my carpet here later ;)