Mat4:

m: number[]

translate(p: Vec2): Mat4

translate(p: Vec2): this

scale(s: Vec2): Mat4

scale(p: Vec2): this

rotateX(a: number): Mat4

rotateY(a: number): Mat4

rotateZ(a: number): Mat4

rotate(a: number): Mat4

mult(other: Mat4): Mat4

multVec2(p: Vec2): Vec2

getTranslation(): Vec2

getScale(): Vec2

getRotation(): number

getSkew(): Vec2

invert(): Mat4

clone(): Mat4