Function GeometrySingleton.segmentIntersectsCircle

Given the 2D segment (segment_from, segment_to), returns the position on the segment (as a number between 0 and 1) at which the segment hits the circle that is located at position circle_position and has radius circle_radius. If the segment does not intersect the circle, -1 is returned (this is also the case if the line extending the segment would intersect the circle, but the segment does not).

double segmentIntersectsCircle (
  const(Vector2) segment_from,
  const(Vector2) segment_to,
  const(Vector2) circle_position,
  const(double) circle_radius
) nothrow @nogc;