// d3dkmdt.h

typedef struct _D3DKMDT_FREQUENCY_RANGE {
  D3DDDI_RATIONAL MinVSyncFreq;
  D3DDDI_RATIONAL MaxVSyncFreq;
  D3DDDI_RATIONAL MinHSyncFreq;
  D3DDDI_RATIONAL MaxHSyncFreq;
} D3DKMDT_FREQUENCY_RANGE;
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Windows Driver Kit DDI reference (ns-d3dkmdt-_d3dkmdt_frequency_range)

_D3DKMDT_FREQUENCY_RANGE structure

Description

The D3DKMDT_FREQUENCY_RANGE structure contains the minimum and maximum refresh rates supported by a monitor.

Members

`MinVSyncFreq`

The minimum vertical refresh rate, in Hz, supported by the monitor.

`MaxVSyncFreq`

The maximum vertical refresh rate, in Hz, supported by the monitor.

`MinHSyncFreq`

The minimum horizontal refresh rate, in Hz, supported by the monitor.

`MaxHSyncFreq`

The maximum horizontal refresh rate, in Hz, supported by the monitor.

Remarks

The RangeLimits member of the D3DKMDT_MONITOR_FREQUENCY_RANGE structure is a D3DKMDT_FREQUENCY_RANGE structure.

D3DKMDT_FREQUENCY_RANGE - NtDoc