Class ShaderUtils (mod)

intersection tests, inside tests, behind plane tests

Inheritance

ShaderUtils (mod)

Namespace: Visualization

Assembly: OCTVis.dll

Syntax

module ShaderUtils

Fields

val eps

Declaration

val eps: float

Field Value

Type	Description
float

val inf

Declaration

val inf: float

Field Value

Type	Description
float

val near

Declaration

val near: float

Field Value

Type	Description
float

Methods

val behindPlane: V3d -> V3d -> V3d -> bool

tests if a point lies behind a plane

Declaration

[<ReflectedDefinition>]
val behindPlane: n:V3d -> p0:V3d -> p:V3d -> bool

Parameters

Type	Name	Description
Aardvark.Base.V3d	n	normal vector of the plane (normalized)
Aardvark.Base.V3d	p0	point on the plane
Aardvark.Base.V3d	p	point to be tested

Returns

Type	Description
bool

val boxIntersect: V3d -> V3d -> V3d

box/ray intersection returns 3D vector: X: t0, Y: t1, Z: hit hit=true -> 1.0, hit=false -> -1.0

Declaration

[<ReflectedDefinition>]
val boxIntersect: rayOrigin:V3d -> rayDir:V3d -> V3d

Parameters

Type	Name	Description
Aardvark.Base.V3d	rayOrigin	ray origin
Aardvark.Base.V3d	rayDir	ray direction (normalized)

Returns

Type	Description
Aardvark.Base.V3d

val insideBox: V2d -> V3d -> V3d -> bool

tests if a point lies inside the 3D volume

Declaration

[<ReflectedDefinition>]
val insideBox: itrsec:V2d -> rayOrigin:V3d -> rayDir:V3d -> bool

Parameters

Type	Name	Description
Aardvark.Base.V2d	itrsec	Plane/Ray intersection result
Aardvark.Base.V3d	rayOrigin	ray origin
Aardvark.Base.V3d	rayDir	ray direction (normalized)

Returns

Type	Description
bool

val planeIntersect: V3d -> V3d -> V3d -> V3d -> V2d

plane-ray intersection. returns a 2D vector: X: t, Y: hit) hit=true -> 1.0, hit=false -> -1.0

Declaration

[<ReflectedDefinition>]
val planeIntersect: n:V3d -> p0:V3d -> rayOrigin:V3d -> rayDir:V3d -> V2d

Parameters

Type	Name	Description
Aardvark.Base.V3d	n	normal vector of the plane (normalized)
Aardvark.Base.V3d	p0	point on the plane
Aardvark.Base.V3d	rayOrigin	ray origin point
Aardvark.Base.V3d	rayDir	ray direction (normalized)

Returns

Type	Description
Aardvark.Base.V2d