Provides a callback method that gets called when loading a file containing an overlay.
public delegate void CodecsOverlayCallback(
CodecsOverlayData data
)
Public Delegate Sub CodecsOverlayCallback( _
ByVal data As CodecsOverlayData _
)
typedef void (^LTCodecsOverlayCallback)(LTCodecsOverlayData *data)
public void onOverlay(CodecsOverlayData data)
public delegate void CodecsOverlayCallback(
CodecsOverlayData^ data
)
data
A CodecsOverlayData object that contains information about the callback. Some members of this object are for input, some are for output. For more information, refer to CodecsOverlayData.
The CodecsOverlayCallback delegate is passed to RasterCodecs.StartOverlay to get the overlay image and other information from the user when loading a file containing an overlay.
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