// d3dkmdt.h

typedef enum _D3DKMDT_ENUMCOFUNCMODALITY_PIVOT_TYPE {
  D3DKMDT_EPT_UNINITIALIZED,
  D3DKMDT_EPT_VIDPNSOURCE,
  D3DKMDT_EPT_VIDPNTARGET,
  D3DKMDT_EPT_SCALING,
  D3DKMDT_EPT_ROTATION,
  D3DKMDT_EPT_NOPIVOT
} D3DKMDT_ENUMCOFUNCMODALITY_PIVOT_TYPE;
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Windows Driver Kit DDI reference (ne-d3dkmdt-_d3dkmdt_enumcofuncmodality_pivot_type)

_D3DKMDT_ENUMCOFUNCMODALITY_PIVOT_TYPE enumeration

Description

The D3DKMDT_ENUMCOFUNCMODALITY_PIVOT_TYPE enumeration indicates the pivot type in a call to DxgkDdiEnumVidPnCofuncModality.

Constants

`D3DKMDT_EPT_UNINITIALIZED`

Indicates that a variable of type D3DKMDT_ENUMCOFUNCMODALITY_PIVOT_TYPE has not yet been assigned a meaningful value.

`D3DKMDT_EPT_VIDPNSOURCE`

Indicates that a video present source is the pivot of the enumeration.

`D3DKMDT_EPT_VIDPNTARGET`

Indicates that a video present target is the pivot of the enumeration.

`D3DKMDT_EPT_SCALING`

Indicates that the scaling transformation is the pivot of the enumeration.

`D3DKMDT_EPT_ROTATION`

Indicates that the rotation transformation is the pivot of the enumeration.

`D3DKMDT_EPT_NOPIVOT`

Indicates that the enumeration has no pivot.

Remarks

The EnumPivotType member of the DXGKARG_ENUMVIDPNCOFUNCMODALITY structure is a D3DKMDT_ENUMCOFUNCMODALITY_PIVOT_TYPE value.

D3DKMDT_ENUMCOFUNCMODALITY_PIVOT_TYPE - NtDoc