[Sidefx-houdini-list] points of a prim
Andrew D Lyons
tstexture at gmail.com
Wed Aug 13 17:35:12 EDT 2008
Cool - was going to need this soon...
One thought though - because points can have multiple verts, you might
want to put them all in a "set" data object avoid duplicate point
number entries. ( http://docs.python.org/lib/types-set.html )
primNum = 3
sop = hou.node("/obj/geo1/sphere1")
verts = sop.geometry().prims()[primNum].vertices()
pts = set()
for vert in verts:
2008/8/13 Jim Price <shadeops at gmail.com>:
> primNum = 3
> sop = hou.node("/obj/geo1/grid1")
> verts = sop.geometry().prims()[primNum].vertices()
> for vert in verts:
> print vert.point()
> On Wed, Aug 13, 2008 at 4:54 PM, Gene Dreitser <keyframe at rogers.com> wrote:
>> Heya everyone,
>> My brain is stuck. I think.
>> I would like to determine which points comprise a particular prim.
>> Imagine a default poly grid, 10x10 -- I need to know what points comprise
>> prim #37. The hou.prim().vectices() method seems to be returning 0..2 for
>> tris, and 0..3 for quads. can't find a handy hscript method either.
>> Anyone? Anyone? Bueller?
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Andrew D Lyons | Digital Artist | http://www.tstex.com
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