@Override
		public boolean equals(Object obj) {
			if (this == obj)
				return true;
			if (obj == null)
				return false;
			if (getClass() != obj.getClass())
				return false;
			LightMapKey other = (LightMapKey) obj;
			if (!getOuterType().equals(other.getOuterType()))
				return false;
			if (color == null) {
				if (other.color != null)
					return false;
			} else if (!color.equals(other.color))
				return false;
			if (radius != other.radius)
				return false;
			return true;
		}