How are you creating your nodes?
If you're using nuke.nodes.NodeClass(), then those properties won't be
available by the time you call screenWidth on it.
If you use nuke.createNode(), then the node will be fully constructed
before the next command is called.
See the difference between:
n = nuke.nodes.NoOp()
print n.screenWidth()
and:
n = nuke.createNode('NoOp')
print n.screenWidth()
On Wed, Aug 3, 2011 at 10:05 AM, Mike Donovan <[email protected]> wrote:
> for some reason I am getting a return of 0 in my function. Here is a code
> snippet.
>
> <SNIP>
> def align_prevcopy_node(new_copy_node, prev_copy_node):
>
> width = prev_copy_node.screenWidth()
> height = prev_copy_node.screenHeight()
> print ("prev copy node height : " + str(height) + " prev copy node width :
> " + str(width))
>
> <SNIP>
>
> returns >>
>>> prev copy node height : 0 prev copy node width : 0
>
> How can a node have a value of zero for either of these properties ??
>
> Thanks
>
> M
>
>
>
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