How to use a shape (ellipse) as a mask, to show a background a image?!

josemariox

Hi!! I need to have several shapes, for example ellipses, falling from the top, but those ellipses must be like holes, that shows the background wich is a image. Thanks ;)

TfGuy44

http://forum.processing.org/one/topic/make-inner-region-of-a-shape-transparent-donut-shape.html

Wow, that first answer guy sure is pretty cool. :D