Method getAffectedRegion

java/com/tigervnc/rfb/Decoder.java:48–53

(Rect rect, Object buffer,
                                int buflen, ServerParams server,
                                Region region)

                                  ModifiablePixelBuffer pb);

  public void getAffectedRegion(Rect rect, Object buffer,
                                int buflen, ServerParams server,
                                Region region)
  {
    region.reset(rect);
  }

  public boolean doRectsConflict(Rect rectA, Object bufferA,
                                 int buflenA, Rect rectB,