Matrix4.identity constructor
      
      Matrix4.identity()
     
    
    
Implementation
Matrix4.identity() {
  storage = Float32List.fromList([
    1.0,
    0.0,
    0.0,
    0.0,
    0.0,
    1.0,
    0.0,
    0.0,
    0.0,
    0.0,
    1.0,
    0.0,
    0.0,
    0.0,
    0.0,
    1.0
  ]);
}