[Sidefx-houdini-list] "Parameter" VOP : "Use Input Value If Parameter Not Bound"

Oodini svdbg at free.fr
Sun Nov 18 11:17:36 EST 2007

guillaume laforge a écrit :

> Ok, i understand your problem now :-).
> In your geometry, you create your alpha attribute with a Color pop node. If
> you middle click on it, you will see that the attribute name for alpha is
> "Alpha" and not "alpha" like in your vex operator. So it can't be bound by
> the "Alpha" attribute.
> Hope this help.

Thanks !

It seems it does : the VEX Alpha parameter doesn't influence anymore the 
rendering, but it still appears in the SHOP controls.

So each time a parameter is bound, I should check the "Invisible" 
checkbox if I don't check "Use Input Value If Parameter Not Bound" ?

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