src/java.desktop/windows/classes/sun/java2d/opengl/WGLSurfaceData.java

*** 35,44 ****
--- 35,45 ----
  import java.awt.image.ColorModel;
  import sun.awt.SunToolkit;
  import sun.awt.Win32GraphicsDevice;
  import sun.awt.windows.WComponentPeer;
  import sun.java2d.SurfaceData;
+ import sun.java2d.pipe.Region;
  
  public abstract class WGLSurfaceData extends OGLSurfaceData {
  
      protected WComponentPeer peer;
      private WGLGraphicsConfig graphicsConfig;
*** 163,174 ****
          }
  
          public Rectangle getBounds() {
              Rectangle r = peer.getBounds();
              r.x = r.y = 0;
!             r.width = (int) Math.ceil(r.width * scaleX);
!             r.height = (int) Math.ceil(r.height * scaleY);
              return r;
          }
  
          /**
           * Returns destination Component associated with this SurfaceData.
--- 164,175 ----
          }
  
          public Rectangle getBounds() {
              Rectangle r = peer.getBounds();
              r.x = r.y = 0;
!             r.width = Region.clipRound(r.width * scaleX);
!             r.height = Region.clipRound(r.height * scaleY);
              return r;
          }
  
          /**
           * Returns destination Component associated with this SurfaceData.
*** 225,236 ****
                                         Image image, ColorModel cm,
                                         int type)
          {
              super(peer, gc, cm, type);
  
!             this.width = (int) Math.ceil(width * scaleX);
!             this.height = (int) Math.ceil(height * scaleY);
              offscreenImage = image;
  
              initSurface(this.width, this.height);
          }
  
--- 226,237 ----
                                         Image image, ColorModel cm,
                                         int type)
          {
              super(peer, gc, cm, type);
  
!             this.width = Region.clipRound(width * scaleX);
!             this.height = Region.clipRound(height * scaleY);
              offscreenImage = image;
  
              initSurface(this.width, this.height);
          }
  
*** 239,250 ****
          }
  
          public Rectangle getBounds() {
              if (type == FLIP_BACKBUFFER) {
                  Rectangle r = peer.getBounds();
!                 r.width = (int) Math.ceil(r.width * scaleX);
!                 r.height = (int) Math.ceil(r.height * scaleY);
                  r.x = r.y = 0;
                  return r;
              } else {
                  return new Rectangle(width, height);
              }
--- 240,251 ----
          }
  
          public Rectangle getBounds() {
              if (type == FLIP_BACKBUFFER) {
                  Rectangle r = peer.getBounds();
!                 r.width = Region.clipRound(r.width * scaleX);
!                 r.height = Region.clipRound(r.height * scaleY);
                  r.x = r.y = 0;
                  return r;
              } else {
                  return new Rectangle(width, height);
              }