UtilIntersectRayTriangle Method (Ray, Vector3, Vector3, Vector3, Double)

Performs an intersection test between a ray and a triangle.

Namespace: Demo3D.Common
Assembly: Demo3D.Common (in Demo3D.Common.dll) Version: 16.01.07

Syntax

public static bool IntersectRayTriangle(
	Ray ray,
	 in Vector3 p1,
	 in Vector3 p2,
	 in Vector3 p3,
	out double distance
)

ray: Type: Demo3D.VisualsRay
The ray.
p1: Type: Microsoft.DirectXVector3
The first point of the triangle.
p2: Type: Microsoft.DirectXVector3
The second point of the triangle.
p3: Type: Microsoft.DirectXVector3
The thrid point of the triangle.
distance: Type: SystemDouble
The distance along the ray at which the intersection occurs.

Type: Boolean
True if the ray intersects the triangle, false otherwise.

Remarks

Note that this intersection test in directed. If the ray direction and triangle normal are not opposed then this function will return false.