Required Variables (Windows CE 5.0)
The following table shows global variables that should be declared in your driver. Some of these variables are set up by DDGPE, but others are driver-specific and must be set up in your buildDDHALInfo function.
| Variable | Description |
|---|---|
| g_pDDrawPrimarySurface | Contains a pointer to a DDGPESurf class representing the primary DirectDraw surface. |
| g_pGPE | Contains a pointer to the DDGPE-based class created and implemented by the driver. |
| g_pVideoMemory | Contains a virtual address of video memory. |
| g_nVideoMemorySize | Contains the total amount of video memory available on the hardware. |
See Also
Send Feedback on this topic to the authors