get_closest_point
Description:
public bool get_closest_point (Point point, float threshold, out unowned PathPoint result, out float distance)
Computes the closest point on the path to the given point.
If there is no point closer than the given threshold, false is returned.
Parameters:
| this |
a path |
| point |
the point |
| threshold |
maximum allowed distance |
| result |
return location for the closest point |
| distance |
return location for the distance |
Returns:
|
true if |