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