Displacement_map.as

import flash.filters.DisplacementMapFilter;
import flash.display.BitmapData;
import flash.geom.Matrix;
import flash.geom.Point;

var str = 100;

this.addEventListener (Event.ENTER_FRAME,enterframe);
function enterframe (e:Event):void {
	var map:BitmapData = new BitmapData (1400, 1250, false, 0xe80000);
	var mtx:Matrix = new Matrix();
	mtx.translate(mouseX-253, mouseY-166);
	this.sourceMap.visible = false;
	map.draw(this.(DISPLACE_CLIP), mtx);
	var dmf:DisplacementMapFilter = new DisplacementMapFilter(map, new Point(0, 0), 1, 1, 0, str, "clamp", 0x000000, 1);
	(DISPLACEE).filters = [dmf];
	
}