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The D3DKMDT_MONITOR_FREQUENCY_RANGE_CONSTRAINT enumeration is used to indicate the type of constraint under which a monitor frequency range is supported.
Syntax
typedef enum _D3DKMDT_MONITOR_FREQUENCY_RANGE_CONSTRAINT {
D3DKMDT_MFRC_UNINITIALIZED,
D3DKMDT_MFRC_ACTIVESIZE,
D3DKMDT_MFRC_MAXPIXELRATE
} D3DKMDT_MONITOR_FREQUENCY_RANGE_CONSTRAINT;
Constants
D3DKMDT_MFRC_UNINITIALIZEDIndicates that a variable of type D3DKMDT_MONITOR_FREQUENCY_RANGE_CONSTRAINT has not yet been assigned a meaningful value. |
D3DKMDT_MFRC_ACTIVESIZEIndicates that the constraint is an active region size. |
D3DKMDT_MFRC_MAXPIXELRATEIndicates that the constraint is a pixel rate. |
Remarks
The ConstraintType member of a D3DKMDT_MONITOR_FREQUENCY_RANGE structure is a value from the D3DKMDT_MONITOR_FREQUENCY_RANGE_CONSTRAINT enumeration.
Requirements
| Requirement | Value |
|---|---|
| Minimum supported client | Windows Vista |
| Header | d3dkmdt.h |