[Sidefx-houdini-list] random fur scale
andy at andynicholas.com
Tue Feb 12 05:11:47 EST 2008
Thanks for the explanation Fred. Yep, that makes perfect sense.
> a CVex shader is called from a compiled C++ dso (or dll on windows). It
> written in VEX and let you modify data used by the compiled plugin. It
> offers great flexibility as you don't have to "hard-code" everything in
> The fur SOP/Geometry shader is a good example to look at. The hair
> generation and memory allocation is handled by the C++ plugin, but it
> two CVex Shaders that can modify hair/points attribute to change the look
> the fur.
> This way, you can write your own kink/frizz funtions in VEX and let the
> code handle the "low level" hair generation.
> Hope this makes it a bit clearer,
> Frederic Valleur | LaMaison
>>Sorry to hijack. Could someone just quickly explain what a CVEX shader
>>Not heard of this before. I take it it's different from a VEX shader? Is
>>is a compiled version? What situations would you use it for?
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