Returns the distance to the closest point on the visibility silhouette of shape s relative to query point p. If no such point exists, returns Infinity.
A shape (Circle, Rect, Polygon, Line, Polyline, Ellipse, or Group)
A point
The distance to the closest point on the visibility silhouette
Returns the distance to the closest point on the visibility silhouette of shape s relative to query point p. If no such point exists, returns Infinity.