[Sidefx-houdini-list] randomize P[y]
ndickson at sidefx.com
Fri Jan 20 13:30:11 EST 2017
"While P works in the Attribute Name (and randomizes all three values),
P[y] doesn’t. Why is that?"
Sorry for the silly answer, but it's because "P[y]" isn't an attribute
name. I agree that it's a bummer that it doesn't yet have a special case
to write to just *part* of an attribute, something like "P.y" or "P"
meaning the second component of P. Please feel free to submit an RFE. You
can also write to an attribute named y, and then do @P.y = @y; in an
Attribute Wrangle afterward.
It's also just VEX inside, and most of the distributions are just
delegating to VEX functions for sampling the distribution, so you can put
together a custom thing fairly easily. What distribution did you want to
sample for the P.y values?
On Fri, Jan 20, 2017 at 1:02 PM, Gary Jaeger <gary at corestudio.com> wrote:
> I was playing around with a basic setup using boxes copied to a scatter,
> then using attribrandomize nodes below the scatter to muck things up. I
> decided I’d try to just randomize only the y position. While P works in the
> Attribute Name (and randomizes all three values), P[y] doesn’t. Why is
> that? I’ve tried different combinations of Dimensions etc but now I’ve
> given up.
> Gary Jaeger / 650.728.7957 direct / 415.518.1419 mobile
> http://corestudio.com <http://corestudio.com/>
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