[QUOTE=Davioware] Interesting, I had once made this same effect, but then questioned its efficiency vs. a canvas with grab layout. I settled on the Canvas. Have you tested it vs a canvas for full-screen post processing effects?
And The_Funny_Guy, don't use a .fx to make something simple like screen shake, even if "it's easier". It's a massive waste of gpu time. Do it with events, it's not hard. I believe the effect already exists anyways, it's called offset, if I recall.[/QUOTE]
Davioware, i agree its a huge waste of PC resources. But for how long the "shake" effect would last? 1-2 seconds. think of it. math is dead without common sense.
Offset cannot be used from obvious reason. You want the screen to shake - not emerge from another side