Microsoft SDK for Java

updateOverlayDisplay

This method of the DirectDrawSurface Class repaints the rectangles in the dirty rectangle list of all active overlays. This clears the dirty rectangle list. This method is for software emulation only—it does nothing if the hardware supports overlays.

Syntax

public void updateOverlayDisplay(int flags);

Parameters

flags Type of update to perform. Can be DDOVER_REFRESHDIRTYRECTS or DDOVER_REFRESHALL.

See Also

addOverlayDirtyRect

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