PaintNode -> Paint ShapeNode -> Shape SceneNode -> Scene We can keep clean and neat shorter names. Change-Id: Ic8521d456d947985e5fbe1ba2bde06faa1f52469
this contains testBlending as well Change-Id: Ia0aadea804a973cfe8ec981ed1b21c1b44512ef2
Also added surface boundary test code. Change-Id: Ib4c327d12ce52d506f1b8a566ffa48e5b5b8c03e