line circle intersection (2D) calculates line intersections with a circle with origin at start, only intersections with y > start_y are reported — intersect_line_circle • junglerhythms

line circle intersection (2D) calculates line intersections with a circle with origin at start, only intersections with y > start_y are reported

intersect_line_circle(start, end, radius)

Arguments

start: location of the center of a circle and the start of a line
end: location of the end of a line intersecting a circle
radius: radius of the circle to consider

Value

coordinates