ActionScript 2.0 Language Reference - Adobe Help and Support

}
return bmp;
function createTextBlock():MovieClip {
var txtBlock:MovieClip = this.createEmptyMovieClip("txtBlock",
this.getNextHighestDepth());
txtBlock.createTextField("txt", this.getNextHighestDepth(), 0, 0, 300,
80);
txtBlock.txt.text = "watch the text bend with the displacement map";
return txtBlock;
}
See also
BitmapData (flash.display.BitmapData)
mapPoint (DisplacementMapFilter.mapPoint
property)
public mapPoint : Point
A flash.geom.Point value that contains the offset of the upper-left corner of the target
movie clip from the upper-left corner of the map image.
The mapPoint property cannot be changed by directly modifying its value. Instead, you must
get a reference to mapPoint, make the change to the reference, and then set mapPoint to the
reference.
Availability: ActionScript 1.0; Flash Player 8
Example
The following example changes the mapPoint property on the existing MovieClip
filteredMc when a user clicks it.
import flash.filters.DisplacementMapFilter;
import flash.display.BitmapData;
import flash.geom.Point;
import flash.geom.Matrix;
import flash.geom.ColorTransform;
var filteredMc:MovieClip = createDisplacementMapRectangle();
filteredMc.onPress = function() {
var filter:DisplacementMapFilter = this.filters[0];
filter.mapPoint = new Point(-30, -40);
this.filters = new Array(filter);
this._x = 30;
528 ActionScript classes