Struct Ray

Parametric line that is specified by center and direction.

Inherited Members

System.ValueType.Equals(System.Object)

System.ValueType.GetHashCode()

System.ValueType.ToString()

System.Object.Equals(System.Object, System.Object)

System.Object.GetType()

System.Object.ReferenceEquals(System.Object, System.Object)

Namespace: ProjectDawn.Geometry3D

Assembly: ProjectDawn.Geometry.dll

Syntax

[Serializable]
public struct Ray

Constructors

Ray(float3, float3)

Declaration

public Ray(float3 origin, float3 direction)

Parameters

Type	Name	Description
Unity.Mathematics.float3	origin
Unity.Mathematics.float3	direction

Fields

Direction

Line direction vector.

Declaration

public float3 Direction

Field Value

Type	Description
Unity.Mathematics.float3

Origin

Line center point.

Declaration

public float3 Origin

Field Value

Type	Description
Unity.Mathematics.float3

Methods

GetPoint(Single)

Returns point along the ray at given time.

Declaration

public float3 GetPoint(float t)

Parameters

Type	Name	Description
System.Single	t

Returns

Type	Description
Unity.Mathematics.float3

Intersection(Triangle, out Single)

Returns true if ray intersects triangle. Based on https://en.wikipedia.org/wiki/M%C3%B6ller%E2%80%93Trumbore_intersection_algorithm.

Declaration

public bool Intersection(Triangle triangle, out float t)

Parameters

Type	Name	Description
Triangle	triangle	Triangle.
System.Single	t	Intersection time.

Returns

Type	Description
System.Boolean	Returns true if ray intersects triangle.

Intersection<T>(TriangularSurface<T>, out SurfacePointIntersection)

Returns true if ray intersects surface.

Declaration

public bool Intersection<T>(TriangularSurface<T> surface, out SurfacePointIntersection intersection)
    where T : struct, ITransformFloat3

Parameters

Type	Name	Description
TriangularSurface<T>	surface	Surface.
SurfacePointIntersection	intersection	Intersection data.

Returns

Type	Description
System.Boolean	Returns true if ray intersects surface.

Type Parameters

Name	Description
T