Gets the z-resolution divider system value.
- Parameters
-
| setup | GoSetup object. |
| role | Determines which device to retrieve the value from. Use GO_ROLE_MAIN or GOROLE_BUDDYIDX(buddyidx). See GoRole for more details. |
- Returns
- Z resolution divider (e.g. 1 - full res, 2 - half res) system value.