I’ve looked everywhere for tutorials on point density textures but I can’t find one.
I’ve read some written tutorials that use point density texture but they don’t really explain what point density textures are. Can any one help me understand what it is used for?
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Best ones i’ve seen were - http://vimeo.com/7177831 and timelapse with “Volumetric trees” in name…
Happy blending!
PS link to Volumetric trees http://vimeo.com/30500134 
@eppo thank you for the first link. it was very helpful
I already knew about the volumetric trees but didn’t understand the technique until now
thanks again