Function transformMat3

transformMat3(
    out: vec2.Vec2,
    a: readonly [number, number],
    m: readonly [
        number,
        number,
        number,
        number,
        number,
        number,
        number,
        number,
        number,
    ],
): vec2.Vec2
Transforms the vec2 with a mat3 3rd vector component is implicitly '1'
Parameters
- out: vec2.Vec2
  the receiving vector
- a: readonly [number, number]
  the vector to transform
- m: readonly [
      number,
      number,
      number,
      number,
      number,
      number,
      number,
      number,
      number,
  ]
  matrix to transform with
Returns vec2.Vec2
out
- Defined in core/vec2.ts:477