(function () {
    "use strict";
    function ColorMaskFilter(color) {
        this.color = color;
    }
    var p = createjs.extend(ColorMaskFilter, createjs.Filter);
    p.applyFilter = function (ctx, x, y, width, height, targetCtx, targetX, targetY) {
        if (!this.color) { return true; }
        targetCtx = targetCtx || ctx;
        if (targetX == null) { targetX = x; }
        if (targetY == null) { targetY = y; }

        targetCtx.save();
        if (ctx != targetCtx) {
            return false;
        }

        targetCtx.globalCompositeOperation = "source-out"; // Use source-in to fill the shape instead
    targetCtx.fillStyle = this.color;
        targetCtx.rect(targetX,targetY,width,height);
    targetCtx.fill();

        targetCtx.restore();
        return true;
    };
    p.clone = function () {
        return new AlphaMaskFilter(this.color);
    };
    createjs.ColorMaskFilter = createjs.promote(ColorMaskFilter, "Filter");
}());