Function VectorMath.SegmentCircleIntersectionFactors
SegmentCircleIntersectionFactors
(float2 point1, float2 point2, float radiusSq, out float t1, out float t2)
Calculates the two intersection points (lerp(point1, point2, t)) on the segment where it intersects with a circle at the origin.
Public
Static
bool SegmentCircleIntersectionFactors (
float2 | point1 | Start of the segment |
float2 | point2 | End of the segment |
float | radiusSq | The squared radius of the circle at the origin. |
out float | t1 | The first intersection (if any). Between 0 and 1. |
out float | t2 | The second intersection (if any). Between 0 and 1. |
Calculates the two intersection points (lerp(point1, point2, t)) on the segment where it intersects with a circle at the origin.
t1 will always be less than or equal to t2 if there are intersections.
Returns false if there are no intersections.