Hi guys,
I've been experimenting with vertexSelection lately (in nuke7) and
noticed something strange (at least it seems strange to me).
When I run the code below on selected vertices of an animated abc file,
Nuke does not update the vertex-position values in the loop. However, if
gives me the correct position when I execute it on single frames. To
make it even stranger: when I connect a scene-node to the ReadGeo, the
code outputs 2 points for the same selection on different positions in
space.
##########
temp = nuke.nodes.CurveTool()
for frame in range(1100,1150):
nuke.execute(temp, frame, frame)
nuke.frame(frame)
selectedVertexInfo = nukescripts.snap3d.selectedVertexInfos() #it's
the same for selectedPoints()
print nuke.frame()
for point in selectedVertexInfo:
print point.index, point.objnum, point.position, point.value
print
nuke.delete(temp)
##########
To make my confusion complete: it sometimes (very rarely) just works as
expected...
Is there something I am missing here? A way to force update the
3d-system?
Also is there a way to get the geo containing node from selected points
(so I could temporarily disconnect the scene node downstream)?
Any help is greatly appreciated!
Cheers,
Carl
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