MACROMEDIA FLASH 8-ACTIONSCRIPT 2.0 LANGUAGE - Scaley (Displacementmapfilter.scaley Property)

DisplacementMapFilter (flash.filters.DisplacementMapFilter) 527
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;
}
scaleY (DisplacementMapFilter.scaleY property)
public scaleY : Number
The multiplier to use to scale the y displacement result from the map calculation.
Availability: ActionScript 1.0; Flash Player 8
Example
The following example changes the
scaleY 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.scaleY = 5;
this.filters = new Array(filter);
}
function createDisplacementMapRectangle():MovieClip {
var mapBitmap:BitmapData = createGradientBitmap(300, 80, 0xFF000000,
"radial");
var filter:DisplacementMapFilter = new DisplacementMapFilter(mapBitmap,
new Point(-30, -30), 1, 1, 10, 10, "wrap", 0x000000, 0x000000);
var txtBlock:MovieClip = createTextBlock();
txtBlock._x = 30;
txtBlock._y = 30;
txtBlock.filters = new Array(filter);
return txtBlock;
}