public function toRGB(h:Number, s:Number, v:Number):uint {
			var hi:Number = Math.floor(h / 60) % 6;
			var f:Number = h / 60 - hi;
			var p:Number = v * ( 1.0 - s);
			var q:Number = v * ( 1.0 - f * s);
			var t:Number = v * ( 1.0 - (1.0 - f) * s);
			var r:Number;
			var g:Number;
			var b:Number;
			switch(hi) {
				case 0:
				r = v; g = t; b = p;
				break;
				case 1:
				r = q; g = v; b = p;
				break;
				case 2:
				r = p; g = v; b = t;
				break;
				case 3:
				r = p; g = q; b = v;
				break;
				case 4:
				r = t; g = p; b = v;
				break;
				case 5:
				r = v; g = p; b = q;
				break;
			}
			return 0xFF000000 | Math.ceil(r * 255) << 16 | Math.ceil(g * 255) << 8 | Math.ceil(b * 255);
		}