Did a study of different screen effects for a game for the video gaiden site, was fun
this was based on the old pc classic acidwarp, it’s a complete c to AS2 port
basically it’s a static bitmap which has it’s RGB pallette mapped to a new pallette, then that new pallette, gets messed around with, to a majorly hypnotic effect, the other examples are just some of my earlier experiments with using a bitmaps layer to modify the apperance of the swf below it. All examples enable by one line of code with is pretty cool
//acid warp
bbc.io.screen_filter_manager.acidwarp_filter ()
//pixellate effect
bbc.io.screen_filter_manager.apply_pixelated_filter (0.33)
//inversion effect
bbc.io.screen_filter_manager.apply_inverted_filter()