Microsoft SDK for Java

addOverlayDirtyRect

This method of the DirectDrawSurface Class builds the list of the rectangles that need to be updated the next time the updateOverlayDisplay method is called.

Syntax

public void addOverlayDirtyRect(Rect r);

Parameters

r The Rect object that needs to be updated.

Remarks

This method is used for the software implementation. It is not needed if the overlay support is provided by the hardware.

See Also

updateOverlayDisplay

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