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D3DKMT_NOTIFY_WORK_SUBMISSION structure (d3dkmthk.h)

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Important

Some information relates to a prerelease product which may be substantially modified before it's commercially released. Microsoft makes no warranties, express or implied, with respect to the information provided here.

The D3DKMT_NOTIFY_WORK_SUBMISSION structure is passed to D3DKMTNotifyWorkSubmission to notify the kernel-mode display driver (KMD) that the user-mode display driver (UMD) has submitted work to the GPU.

Syntax

typedef struct _D3DKMT_NOTIFY_WORK_SUBMISSION {
  D3DKMT_HANDLE                       hDoorbell;
  D3DKMT_NOTIFY_WORK_SUBMISSION_FLAGS Flags;
} D3DKMT_NOTIFY_WORK_SUBMISSION;

Members

hDoorbell

[in] UM handle of the doorbell. This handle was returned in a prior call to D3DKMTCreateDoorbell.

Flags

[in] A D3DKMT_NOTIFY_WORK_SUBMISSION_FLAGS structure with work submission flags.

Remarks

For more information, see User-mode work submission.

Requirements

Requirement Value
Minimum supported client Windows 11, version 24H2 (WDDM 3.2)
Header d3dkmthk.h

See also

D3DKMT_NOTIFY_WORK_SUBMISSION_FLAGS

D3DKMTNotifyWorkSubmission