// d3dkmdt.h
typedef enum _D3DKMDT_VIDPN_SOURCE_MODE_TYPE {
D3DKMDT_RMT_UNINITIALIZED,
D3DKMDT_RMT_GRAPHICS,
D3DKMDT_RMT_TEXT,
D3DKMDT_RMT_GRAPHICS_STEREO,
D3DKMDT_RMT_GRAPHICS_STEREO_ADVANCED_SCAN
} D3DKMDT_VIDPN_SOURCE_MODE_TYPE;
View the official Windows Driver Kit DDI referenceNo description available.
The D3DKMDT_VIDPN_SOURCE_MODE_TYPE enumeration is used to indicate whether a video present network (VidPN) source mode is a graphics mode, a text mode, or a stereo mode.
D3DKMDT_RMT_UNINITIALIZEDIndicates that a variable of type D3DKMDT_VIDPN_SOURCE_MODE_TYPE has not yet been assigned a meaningful value.
D3DKMDT_RMT_GRAPHICSIndicates that the VidPN source mode is a graphics mode.
D3DKMDT_RMT_TEXTIndicates that the VidPN source mode is a text mode.
D3DKMDT_RMT_GRAPHICS_STEREOAvailable beginning with Windows 8.
Indicates that the VidPN source mode is stereo, and the allocation can only be scanned by the display miniport driver as both left and right channels.
D3DKMDT_RMT_GRAPHICS_STEREO_ADVANCED_SCANAvailable beginning with Windows 8.
Indicates that the VidPN source mode is stereo, and the allocation can only be scanned by the display miniport driver as both left and right channels, or as only the left channel, or as only the right channel.
If mono content needs to be displayed in a stereo mode, the operating system can better manage resources if D3DKMDT_RMT_GRAPHICS_STEREO_ADVANCED_SCAN is set instead of D3DKMDT_RMT_GRAPHICS_STEREO.
The Type member of the D3DKMDT_VIDPN_SOURCE_MODE structure is a D3DKMDT_VIDPN_SOURCE_MODE_TYPE value.