Create a full frame size circle.
- Tools -> Roto -> Full circle
- A Roto node with a full frame size circle is created.
- Copy 'fullCircle' folder in your .Natron folder.
- Add following lines to your 'initGui.py' file, where
<path>
is the location of 'fullCircle' folder.
from <path>.fullCircle.fullCircle import *
NatronGui.natron.addMenuCommand('Tools/Roto/Full circle','fullCircle()')