Component target, VolatileImage xBackBuffer,
int x1, int y1, int x2, int y2,
BufferCapabilities.FlipContents flipAction)
{
if (flipAction == BufferCapabilities.FlipContents.COPIED) {
SurfaceManager vsm = SurfaceManager.getManager(xBackBuffer);
SurfaceData sd = vsm.getPrimarySurfaceData();
if (sd instanceof GLXVSyncOffScreenSurfaceData) {
GLXVSyncOffScreenSurfaceData vsd =
(GLXVSyncOffScreenSurfaceData)sd;
SurfaceData bbsd = vsd.getFlipSurface();