code: function () {
              var m = this.transformation;
              this.layer.forEach(function (l) {
                  l.ctx.setAttribute('transform', 'matrix(' + m[0][0] + ', ' + m[1][0] + ', ' + m[0][1] + ', ' + m[1][1] + ', ' + m[0][2] + ', ' + m[1][2] + ')');
              });
          }
docs: Applies the current transformations to the screen