Mouse courser on planet intersect

[Cyrik]

hey guys,

i´m trying to figure out at what lat/long my mouse courser is over the planet. i´ve been banging my head against a wall for hours now. does anyone have any idea what is wrong with this code?

                    Vector3 inputPosition = Input.mousePosition;
                    var ray = Camera.main.ScreenPointToRay(inputPosition);
                    var w = targetBody.position - ray.origin ;
                    var tc = Vector3.Dot(w,ray.direction);
                    if (tc < 0)
                    {
                        return;
                    }


                    var d2 = (tc*tc)-(Vector3.Dot(w,w));
                    var radius2 = targetBody.pqsController.mapMaxHeight * targetBody.pqsController.mapMaxHeight;
                    if (d2 > radius2)
                    {
                        return;
                    }
                    var t1c = (float)Math.Sqrt(radius2 - d2);
                    var t1 = tc - t1c;
                    var t2 = tc + t1c;
                    var final = ray.origin*t2;
                    Debug.Log("intersect: x: "+final.x+" y: "+final.y+" z: "+final.z);
                    Debug.Log("long: "+targetBody.GetLongitude(final)+" lat: "+targetBody.GetLatitude(final));
                    Debug.Log("mapmax: "+targetBody.pqsController.mapMaxHeight+" try "+targetBody.pqsController.GetClampedWorldSurfaceHeight(FlightGlobals.ActiveVessel.GetWorldPos3D()));

[sarbian]

https://github.com/MuMech/MechJeb2/blob/master/MechJeb2/GuiUtils.cs#L490

[Cyrik]

<3 thank you