namespace BitStrap
{
	public static class LayerHelper
	{
		public static int GetMask(int layerIndex)
		{
			return 1 << layerIndex;
		}

		public static int GetMask(int[] layerIndexes)
		{
			int num = 0;
			foreach (int layerIndex in layerIndexes)
			{
				num |= GetMask(layerIndex);
			}
			return num;
		}
	}
}