(vmod .(vconcat ..(v- ...(length ....(polar pos)) [-2.3471 1.1219 1.3675 1.9621]) ..(z ...(green-from-hsl ....(v* [0.1333 2.3783 -1.4974] .....(saturation-from-rgb ......(vabs .......(y [2.6611 2.6715 1.8437]))))))) .(height-normal ..(y [-2.5379 -1.9517 -2.5882 2.3634])))