[Sidefx-houdini-list] Expression syntax for matrices and vectors

Mario Marengo mario at axyzfx.com
Wed Oct 31 10:43:31 EDT 2007


On October 31, 2007 06:25 am, Andy Nicholas wrote:
> One thing that's tripping me up at the moment is that I've not quite
> figured out how to use the VEX inline node (inside a VOP network), or how
> to use a VEX function node outside VOPs. As yet, I haven't found any
> source of information on these to decipher how they work. Any links you
> may have would be gratefully received :-)

There's a little introductory VEX information here:
http://www.sidefx.com/index.php?option=com_forum&Itemid=172&page=viewtopic&t=7408&highlight=vex+code
And here:
http://odforce.net/wiki/index.php/CompilingVEXCode
http://odforce.net/wiki/index.php/Category:VEX

You may find these of some use as well, although they're more specific to 
writing shaders (in VEX):
http://odforce.net/happy_rendering_with_vex
http://odforce.net/wiki/index.php/DesigningAVexLibrary

Cheers.

-- 
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Mario Marengo                                  mailto:mario at axyzfx.com
AXYZ ANIMATION                                 http://www.axyzfx.com
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