RayHitTestResult Class


RayHitTestResult Class

RayHitTestResult class provides result of a ray hit test.

Inheritance Hierarchy

SystemObject
  Ab4d.SharpEngine.CommonHitTestResult
    Ab4d.SharpEngine.CommonRayHitTestResult
      Ab4d.SharpEngine.CommonRayInstancedHitTestResult
      Ab4d.SharpEngine.CommonSubMeshHitTestResult

Namespace: Ab4d.SharpEngine.Common
Assembly: Ab4d.SharpEngine (in Ab4d.SharpEngine.dll) Version: 3.0.9208+3b2441d6a11f923f2600f40f4296bdc3d8b46035

Syntax

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public class RayHitTestResult : HitTestResult

The RayHitTestResult type exposes the following members.

Constructors

	Name	Description
	RayHitTestResult(Vector3, Single)	Constructor
	RayHitTestResult(Vector3, SceneNode, Single)	Constructor

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Methods

	Name	Description
	ToString	(Overrides ObjectToString)

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Fields

	Name	Description
	DistanceToRayOrigin	Distance to the ray's origin (usually distance to Camera's position).
	HitPosition	Vector3 that specifies hit position.
	IsBackFacing	When false, then the ray hit the front facing triangle (triangle's normal is facing in the opposite direction as the ray). When true, then back facing triangle was hit. The triangle's normal is calculated as normal = Vector3.Cross(p1 - p2, p1 - p3) where p1, p2 and p3 are triangle positions based on the triangle indices.
	TriangleIndex	Index of the hit triangle. TriangleIndex can be converted into an index in the TriangleIndices collection or in indexBuffer with multiplying the TriangleIndex by 3.

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Reference

Ab4d.SharpEngine.Common Namespace