Vector3
A vector in 3D space.
Since: 0.4.0
Instantiation
AR.Vector3
AR.Vector3(x: number, y: number, z: number): Vector3
Create a new vector with the provided coordinates.
Arguments
x: number
. x coordinate.y: number
. y coordinate.z: number
. z coordinate.
Returns
A new vector.
Example
Properties
x
vector.x: number, read-only
The x coordinate of the vector.
y
vector.y: number, read-only
The y coordinate of the vector.
z
vector.z: number, read-only
The z coordinate of the vector.
Methods
length
vector.length(): number
Compute the magnitude of the vector.
Returns
The magnitude of the vector.
dot
vector.dot(v: Vector3): number
Compute the dot product of this
and v
.
Arguments
v: Vector3
. A vector.
Returns
The dot product of the vectors.
distanceTo
vector.distanceTo(v: Vector3): number
Compute the distance between points this
and v
.
Arguments
v: Vector3
. A vector / point.
Returns
The distance between the points.
directionTo
vector.directionTo(v: Vector3): Vector3
Compute a unit vector pointing to v
from this
.
Arguments
v: Vector3
. A vector.
Returns
A new unit vector pointing to v
from this
.
cross
vector.cross(v: Vector3): Vector3
Compute the cross product of this
and v
.
Arguments
v: Vector3
. A vector.
Returns
The cross product this
x v
.
equals
vector.equals(v: Vector3): boolean
Check if this
and v
have the same coordinates.
Arguments
v: Vector3
. A vector.
Returns
true
if this
and v
have the same coordinates.
toString
vector.toString(): string
Generate a string representation of the vector.
Returns
A string representation of the vector.