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Describes info to manipulate counters.
Syntax
typedef struct D3DDDIARG_COUNTER_INFO {
D3DDDIQUERYTYPE LastDeviceDependentCounter;
UINT NumSimultaneousCounters;
} D3DDDIARG_COUNTER_INFO;
Members
LastDeviceDependentCounter
A value of type D3DDDIQUERYTYPE that identifies the largest device-dependent counter identifier that the device supports. If none are supported, the user-mode display driver must set the value to 0; otherwise, the driver sets the value to greater than or equal to D3DDDIQUERYTYPE_COUNTER_DEVICE_DEPENDENT.
NumSimultaneousCounters
The number of simultaneously active counters that the driver supports.
Requirements
| Requirement | Value |
|---|---|
| Minimum supported client | Windows 8.1 |
| Minimum supported server | Windows Server 2012 R2 |
| Header | d3dumddi.h (include D3d10umddi.h) |