PlaceLocatorOnPlane MEL
From scripting
global proc string[] PlaceLocatorOnPlane(float $xR, float $yR, string $PlaneName) { //0001D LLC 2015 Nick Pisca vector $xyz = `pointPosition ($PlaneName + ".uv["+($xR)+"]["+($yR)+"]")`; string $SP[] = `spaceLocator -p ($xyz.x) ($xyz.y) ($xyz.z)`; scale -cp 0.05 0.05 0.05 $SP[0]; return $SP; }
For information on NURBS, read pages 43-49, 109-116 in YSYT.