Raycaster class

This class is designed to assist with raycasting. Raycasting is used for mouse picking (working out what objects in the 3d space the mouse is over) amongst other things.

Constructors

Raycaster([Vector3? origin, Vector3? direction, double? near, double? far])

origin — The origin vector where the ray casts from.

Properties

camera ↔ Camera

getter/setter pair

far ↔ double

getter/setter pair

hashCode → int

The hash code for this object.

no setter, inherited

layers ↔ Layers

getter/setter pair

near ↔ double

getter/setter pair

params ↔ Map<String, dynamic>

getter/setter pair

ray ↔ Ray

getter/setter pair

runtimeType → Type

A representation of the runtime type of the object.

no setter, inherited

Methods

ascSort(Intersection a, Intersection b) → int

intersectObject(Object3D object, [bool recursive = false, List<Intersection>? intersects]) → List<Intersection>

object — The object to check for intersection with the ray.

intersectObject4(Object3D object, Raycaster raycaster, List<Intersection> intersects, bool recursive) → void

intersectObjects(List<Object3D> objects, bool recursive, [List<Intersection>? intersects]) → List<Intersection>

objects — The objects to check for intersection with the ray.

noSuchMethod(Invocation invocation) → dynamic

Invoked when a nonexistent method or property is accessed.

inherited

set(Vector3 origin, Vector3 direction) → void

origin — The origin vector where the ray casts from.

setFromCamera(Vector2 coords, Camera camera) → void

coords — 2D coordinates of the mouse, in normalized device coordinates (NDC)---X and Y components should be between -1 and 1.

toString() → String

A string representation of this object.

inherited

Operators

operator ==(Object other) → bool

The equality operator.

inherited