docs: public void makeScaleMatrix(double scaleX, double scaleY) {
  		this.m00 = scaleX;
  		this.m01 = 0.;
  		this.m02 = 0.;
  
  		this.m10 = 0.;
  		this.m11 = scaleY;
  		this.m12 = 0.;
  
  		this.m20 = 0.;
  		this.m21 = 0.;
  		this.m22 = 1.;
  	}