// d3dkmdt.h

typedef struct _D3DKMT_DRIVERCAPS_EXT {
  union {
    struct {
      UINT VirtualModeSupport : 1;
      UINT Usb4MonitorSupport : 1;
      UINT Reserved : 30;
    };
    UINT Value;
  };
} D3DKMT_DRIVERCAPS_EXT;
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Windows Driver Kit DDI reference (ns-d3dkmdt-d3dkmt_drivercaps_ext)

Description

The D3DKMT_DRIVERCAPS_EXT structure describes the extended capabilities of the display miniport driver (KMD).

Members

`VirtualModeSupport`

The driver supports virtual mode.

`Usb4MonitorSupport`

The driver supports monitors connected via USB4.

`Reserved`

Reserved for future use.

`Value`

An alternative way to access the capability bits.

D3DKMT_DRIVERCAPS_EXT - NtDoc