ActionScript 2.0 Language Reference - Adobe Help and Support

1,1,1,
1,1,1 ];
var filter:ConvolutionFilter = new ConvolutionFilter(matrixCols,
matrixRows, matrix, matrix.length, bias, preserveAlpha, clamp,
clampColor, clampAlpha);
var largeBoxWidth:Number = 100;
var largeBoxHeight:Number = 100;
var largeBox:BitmapData = new BitmapData(largeBoxWidth, largeBoxWidth,
true, 0xCC00FF00);
var smallBoxWidth:Number = largeBoxWidth / 2;
var smallBoxHeight:Number = largeBoxHeight / 2;
var smallBox:BitmapData = new BitmapData(smallBoxWidth, smallBoxWidth,
true, 0xCC0000FF);
var mc:MovieClip = this.createEmptyMovieClip("mc",
this.getNextHighestDepth());
mc.attachBitmap(largeBox, this.getNextHighestDepth());
mc.onPress = function() {
largeBox.applyFilter(smallBox, new Rectangle(0,0, largeBoxWidth,
largeBoxHeight), new Point(0,0), filter);
}
clone (ConvolutionFilter.clone method)
public clone() : ConvolutionFilter
Returns a copy of this filter object.
Availability: ActionScript 1.0; Flash Player 8
Returns
ConvolutionFilter - A new ConvolutionFilter instance with all the same properties as the
original one.
Example
The following example creates three ConvolutionFilter objects and compares them: filter_1
is created by using the ConvolutionFilter constructor; filter_2 is created by setting it
equal to filter_1; and clonedFilter is created by cloning filter_1. Notice that although
filter_2 evaluates as being equal to filter_1, clonedFilter, even though it contains the
same values as filter_1, does not.
import flash.filters.ConvolutionFilter;
468 ActionScript classes