graphene/org.gtkkn.bindings.graphene/Ray

Ray

class Ray(pointer: <Error class: unknown class><<Error class: unknown class>>)

A ray emitted from an origin in a given direction.

The contents of the graphene_ray_t structure are private, and should not be modified directly.

Skipped during bindings generation

  • parameter t_out: t_out: Out parameter is not supported

  • parameter t_out: t_out: Out parameter is not supported

  • parameter t_out: t_out: Out parameter is not supported

  • field origin: Record field origin is private

  • field direction: Record field direction is private

Since

1.4

Constructors

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constructor(pointer: <Error class: unknown class><<Error class: unknown class>>)

Types

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object Companion

Properties

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val grapheneRayPointer: <Error class: unknown class><<Error class: unknown class>>

Functions

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fun equal(b: Ray): Boolean

Checks whether the two given #graphene_ray_t are equal.

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fun free()

Frees the resources allocated by graphene_ray_alloc().

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fun getClosestPointToPoint(p: Point3D, res: Point3D)

Computes the point on the given #graphene_ray_t that is closest to the given point @p.

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fun getDirection(direction: Vec3)

Retrieves the direction of the given #graphene_ray_t.

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fun getDistanceToPlane(p: Plane): Float

Computes the distance of the origin of the given #graphene_ray_t from the given plane.

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fun getDistanceToPoint(p: Point3D): Float

Computes the distance of the closest approach between the given #graphene_ray_t @r and the point @p.

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fun getOrigin(origin: Point3D)

Retrieves the origin of the given #graphene_ray_t.

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fun getPositionAt(t: Float, position: Point3D)

Retrieves the coordinates of a point at the distance @t along the given #graphene_ray_t.

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fun init(origin: Point3D? = null, direction: Vec3? = null): Ray

Initializes the given #graphene_ray_t using the given @origin and @direction values.

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fun initFromRay(src: Ray): Ray

Initializes the given #graphene_ray_t using the origin and direction values of another #graphene_ray_t.

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fun initFromVec3(origin: Vec3? = null, direction: Vec3? = null): Ray

Initializes the given #graphene_ray_t using the given vectors.

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fun intersectsBox(b: Box): Boolean

Checks whether the given #graphene_ray_t @r intersects the given #graphene_box_t @b.

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fun intersectsSphere(s: Sphere): Boolean

Checks if the given #graphene_ray_t @r intersects the given #graphene_sphere_t @s.

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fun intersectsTriangle(t: Triangle): Boolean

Checks whether the given #graphene_ray_t @r intersects the given #graphene_triangle_t @b.