setZoom3 method

Matrix4 setZoom3(
  1. double scaleX,
  2. double scaleY,
  3. double x,
  4. double y,
)

Sets the scale factor to the specified values. x and y is pivot.

@param scaleX @param scaleY @param x @param y @return

Implementation

Matrix4 setZoom3(double scaleX, double scaleY, double x, double y) {
  Matrix4 save = Matrix4.identity();
  save.add(_matrixTouch);
  Matrix4Utils.setScaleByPoint(save, scaleX, scaleY, x, y);
  return save;
}