fromArray( array, offset = 0 ) {

		this.r = array[ offset ];
		this.g = array[ offset + 1 ];
		this.b = array[ offset + 2 ];

		return this;

	}
Sets this color's RGB components from the given array.

@param {Array<number>} array - An array holding the RGB values.
@param {number} [offset=0] - The offset into the array.
@return {Color} A reference to this color.