Hi all,
I have a script that copy a roto node and should link the control points of
the new shape to the original ones, but even if the script run without
error, I don't get the result I want. Anyone can help?
rotoNode = nuke.selectedNode()
rotoCurve = rotoNode['curves']
rotoRoot = rotoCurve.rootLayer
stereoNode = nuke.createNode('Roto')
stereoCurve = stereoNode['curves']
stereoRoot = stereoCurve.rootLayer
for shape in rotoRoot:
print 'root'
if isinstance(shape, nuke.rotopaint.Shape):
print 'shape'
count = 0
newshape = nuke.rotopaint.Shape(stereoCurve)
newshape.name = shape.name
for points in shape:
print 'point%s' % count
newpoint = nuke.rotopaint.ShapeControlPoint()
newcurve = nuke.rotopaint.AnimCurve()
newcurve.expressionString = "%s.curves.%s.curve.%s.main.x" %
(rotoNode.name(), shape.name, count)
newpoint.center.setPositionAnimCurve(0, newcurve, 'left')
newpoint.center.setPositionAnimCurve(1, newcurve, 'left')
print newpoint.center.getPositionAnimCurve(0).expressionString
newshape.append(newpoint)
count += 1
stereoRoot.append(newshape)
stereoCurve.changed()
Nic
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