I am wondering if there's a way to access the Bounding Box Gui properties of mask shapes so that I can see how to create perfect circle shape masks in After Effects? My code is below:
maskpath = app.project.item(1).layer("Orange Solid 2").property("ADBE Mask Parade").property("ADBE Mask Atom").property("ADBE Mask Shape");
Not sure what you mean by "access the Bounding Box Gui properties of mask shapes", but I do think I know what you mean by "how to create perfect circle shape masks in After Effects".
See D. Ebberts' script code posted here: http://aenhancers.com/viewtopic.php?f=11&t=2084
I believe it does (or will lead you to do) what you want.