D3DKMT_FLIPMODEL_PRESENTHISTORYTOKENFLAGS structure (d3dkmthk.h)
The D3DKMT_FLIPMODEL_PRESENTHISTORYTOKENFLAGS structure identifies attributes of a flip present-history operation.
Syntax
typedef struct _D3DKMT_FLIPMODEL_PRESENTHISTORYTOKENFLAGS {
union {
struct {
UINT Video : 1;
UINT RestrictedContent : 1;
UINT ClipToView : 1;
UINT StereoPreferRight : 1;
UINT TemporaryMono : 1;
UINT FlipRestart : 1;
UINT HDRMetaDataChanged : 1;
UINT AlphaMode : 2;
UINT SignalLimitOnTokenCompletion : 1;
UINT YCbCrFlags : 3;
UINT IndependentFlip : 1;
D3DKMT_FLIPMODEL_INDEPENDENT_FLIP_STAGE IndependentFlipStage : 2;
UINT IndependentFlipReleaseCount : 2;
UINT IndependentFlipForceNotifyDwm : 1;
UINT UseCustomDuration : 1;
UINT IndependentFlipRequestDwmConfirm : 1;
UINT IndependentFlipCandidate : 1;
UINT IndependentFlipCheckNeeded : 1;
UINT IndependentFlipTrueImmediate : 1;
UINT IndependentFlipRequestDwmExit : 1;
UINT CompSurfaceNotifiedEarly : 1;
UINT IndependentFlipDoNotFlip : 1;
UINT RequirePairedToken : 1;
UINT VariableRefreshOverrideEligible : 1;
UINT VailToken : 1;
#if ...
UINT Reserved : 2;
#elif
UINT Reserved : 3;
#else
UINT Reserved : 29;
#endif
};
UINT Value;
};
} D3DKMT_FLIPMODEL_PRESENTHISTORYTOKENFLAGS;
Members
Video
A UINT value that specifies whether the flip operation is performed with video.
RestrictedContent
A UINT value that specifies whether the flip operation is performed with restricted content.
ClipToView
A UINT value that specifies whether the flip operation is clipped to the view surface.
StereoPreferRight
A UINT value that specifies that when the driver clones a stereo primary allocation to a mono monitor, it should use the right image.
Supported starting with Windows 8.
TemporaryMono
A UINT value that specifies whether the driver should use the left image of a stereo allocation for the right and left portions of a stereo frame.
This member should be set only if the driver reports support for this option in the current display mode by setting the Type member of the D3DKMDT_VIDPN_SOURCE_MODE structure to D3DKMDT_RMT_GRAPHICS_STEREO_ADVANCED_SCAN.
Supported starting with Windows 8.
FlipRestart
A UINT value that specifies whether to restart a flip to a new surface.
Supported starting with Windows 8.
HDRMetaDataChanged
AlphaMode
A UINT value that specifies whether the DWM should use alpha transparency information when it composes swap buffers.
Setting this member is equivalent to setting the eighth and ninth bits of the 32-bit Value member (0x00000180).
Supported starting with Windows 8.
SignalLimitOnTokenCompletion
A UINT value that specifies the limit for the number of present operations that can be queued for the device after the GPU has finished processing the token.
Setting this member is equivalent to setting the tenth bit of the 32-bit Value member (0x00000200).
Supported starting with Windows 8.
YCbCrFlags
IndependentFlip
IndependentFlipStage
IndependentFlipReleaseCount
IndependentFlipForceNotifyDwm
UseCustomDuration
IndependentFlipRequestDwmConfirm
IndependentFlipCandidate
IndependentFlipCheckNeeded
IndependentFlipTrueImmediate
IndependentFlipRequestDwmExit
CompSurfaceNotifiedEarly
IndependentFlipDoNotFlip
RequirePairedToken
Require a paired token.
VariableRefreshOverrideEligible
VailToken
Reserved
Supported starting with Windows 8.
This member is reserved and should be set to zero.
Value
An alternative way to access the bit-field flags.
Requirements
| Requirement | Value |
|---|---|
| Minimum supported client | Windows 7 |
| Header | d3dkmthk.h (include D3dkmthk.h) |