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D3DKMDT_MONITOR_FREQUENCY_RANGE_CONSTRAINT enumeration

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  = 0,
  D3DKMDT_MFRC_ACTIVESIZE     = 1,
  D3DKMDT_MFRC_MAXPIXELRATE   = 2
} D3DKMDT_MONITOR_FREQUENCY_RANGE_CONSTRAINT;

Constants

D3DKMDT_MFRC_UNINITIALIZED

Indicates that a variable of type D3DKMDT_MONITOR_FREQUENCY_RANGE_CONSTRAINT has not yet been assigned a meaningful value.

D3DKMDT_MFRC_ACTIVESIZE

Indicates that the constraint is an active region size.

D3DKMDT_MFRC_MAXPIXELRATE

Indicates 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

Version

Available in Windows Vista and later versions of the Windows operating systems.

Header

D3dkmdt.h (include D3dkmdt.h)

 

 

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