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Nutrox's Avatar Nutrox Nutrox is offline Super Moderator 17 Creative Assets 2009-05-23 #2 Old  
Have a look at the ConvolutionFilter. A simple "sketch" effect can be applied like this...

Code:
var v:Number = 15; // higher number = more effect
var m:Array = [ -v, v, v, -v, v, 0, -v, v, 0 ];
var f:ConvolutionFilter = new ConvolutionFilter( 3, 3, m, 9 );

displayObject.filters = [ f ];
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