# SceneScript Class Mat4
Mat4 utility class used for creating a 4 dimensional identity matrix which can be used for matrix manipulations.
# Constructors
# constructor(): Mat4
Creates an identity matrix.
# Functions
# translation(position?: Vec2|Vec3): Vec3
If position is specified, it will change the translation vector of the matrix and return nothing. If position is not specified, it will return the current translation vector.