Useful functions: Convert bitmapdata to array of ints, and back

convert.hx

	function convert_bitmapdata_to_intarray(bmp:BitmapData):String {
	  var bmpbytes:ByteArray = bmp.getPixels(bmp.rect);
		bmpbytes.compress();
		
		var outputstring:String = "[";
		
		try {
			bmpbytes.position = 0;	
			while (true) {
				var b:UInt = bmpbytes.readUnsignedInt();
				outputstring += "0x" + StringTools.hex(b).toLowerCase() + ", ";
			}
		} catch (e:Dynamic) {}
		
		outputstring = outputstring.substr(0, outputstring.length - 2) + "];";
		
		return outputstring;
	}
	
	function convert_intarray_to_bitmapdata(arr:Array<UInt>, width:Int, height:Int):BitmapData{
		var bmpData:BitmapData = new BitmapData(width, height);
		var bmpBytes:ByteArray = new ByteArray();
		
		for (i in 0 ... arr.length)	bmpBytes.writeUnsignedInt(arr[i]);
		
		bmpBytes.uncompress();
		bmpData.setPixels(new Rectangle(0, 0, width, height), bmpBytes);
		bmpBytes.clear();
		
		return bmpData;
	}