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GetMode (csCode = 2)

The required GetMode routine returns the current relative bit depth, page, and base address.



 
OSErr = Status(theDeviceRefNum, cscGetMode, &theVDPageInfo );

<-- csMode: Current relative bit depth
-- csData: Unused
<-- csPage: Current display page
<-- csBaseAddr: Base address of video RAM for the current DisplayModeID and relative bit depth