blurY (GradientGlowFilter.blurY property)

The amount of vertical blur. Valid values are 0 to 255. A blur of 1 or less means that the original image is copied as is. The default value is 4. Values that are a power of 2 (such as 2, 4, 8, 16, and 32) are optimized to render more quickly than other values.

Example

The following example changes the blurY property on an existing movie clip when a user clicks it.

import flash.filters.GradientGlowFilter;
var mc:MovieClip = createGradientGlowRectangle("GlowBlurY");
mc.onRelease = function() {
    var filter:GradientGlowFilter = this.filters[0];
    filter.blurY = 255;
    this.filters = new Array(filter);
}

function createGradientGlowRectangle(name:String):MovieClip {
    var art:MovieClip = this.createEmptyMovieClip(name, this.getNextHighestDepth());
    var w:Number = 100;
    var h:Number = 100;
    art.beginFill(0x003366);
    art.lineTo(w, 0);
    art.lineTo(w, h);
    art.lineTo(0, h);
    art.lineTo(0, 0);
    art._x = 20;
    art._y = 20;

    var colors:Array = [0xFFFFFF, 0xFF0000, 0xFFFF00, 0x00CCFF];
    var alphas:Array = [0, 1, 1, 1];
    var ratios:Array = [0, 63, 126, 255];
    var filter:GradientGlowFilter = new GradientGlowFilter(0, 45, colors, alphas, ratios, 55, 55, 2.5, 2, "outer", false);
    var filterArray:Array = new Array();
    filterArray.push(filter);
    art.filters = filterArray;
    return art;
}