Click or drag to resize

UtilIntersectLineSphere(Vector3, Vector3, Vector3, Double, Double) Method

Intersect a line with a sphere (using supplied epsilon as a tolerance in equality).

Namespace: Demo3D.Common
Assembly: Demo3D.Common (in Demo3D.Common.dll) Version: 19.01.00
Syntax
C#
Copy
public static Vector3[] IntersectLineSphere(
	Vector3 A,
	Vector3 B,
	Vector3 sphereCenter,
	double sphereRadius,
	double epsilon
)

Parameters

A  Vector3
First point on line.
B  Vector3
Second point on line.
sphereCenter  Vector3
Center of the sphere.
sphereRadius  Double
Radius of the sphere.
epsilon  Double
Tolerance for floating point comparisons.

Return Value

Vector3
null meaning no intersections, or a Vector3[], containing the two intersections, or just a single intersection if the line and sphere are just touching.
See Also