Vector4

new Vector4(x?, y?, z?, w?)

THREE equivalent: THREE.Vector4

Four-component vector used for homogeneous coordinates and quaternion storage.

Properties

Name	Type	Description
x	number	X component.
y	number	Y component.
z	number	Z component.
w	number	W component.
length	number	Euclidean length (read-only).
lengthSq	number	Squared length (read-only).

Methods

Method	Description
set(x: number, y: number, z: number, w: number): this	Sets all four components.
normalize(): this	Scales the vector to unit length.
divScalar(s: number): this	Divides all components by a scalar.
clone(): Vector4	Returns a new Vector4 with the same components.
copy(v: Vector4): this	Copies components from another vector.