createCubeRenderTarget( size, options ) {

		return new CubeRenderTarget( size, options );

	}
Factory method for creating an instance of {@link CubeRenderTarget} with the given
dimensions and options.

@param {number} size - The size of the cube render target.
@param {Object} options - The options of the cube render target.
@return {CubeRenderTarget} The cube render target.