dynamic mask, and save "screenshot" to PNG with transparency

following on my discussion here…
http://developer.anscamobile.com/forum/2011/02/07/need-help-understanding-masks

…it would be good to be able to use a corona-generated display object as a mask, not just a PNG file

alternatively being able to draw my mask to a display group, “captureScreen” that displayGroup to a PNG file (but with transparency) and then reload that as a mask would also allow us to achieve similar features

thanks
j [import]uid: 6645 topic_id: 6155 reply_id: 306155[/import]

Any news about the ‘save as PNG’ feature? This would be nice! :slight_smile: [import]uid: 10863 topic_id: 6155 reply_id: 86846[/import]