DXGK_PLANE_SPECIFIC_OUTPUT_FLAGS structure (d3dkmddi.h)

A structure containing the flags that apply to a plane set by the driver.

Syntax

typedef struct _DXGK_PLANE_SPECIFIC_OUTPUT_FLAGS {
  union {
    struct {
      UINT FlipConvertedToImmediate : 1;
      UINT PostPresentNeeded : 1;
      UINT HsyncInterruptCompletion : 1;
#if ...
      UINT Reserved : 29;
#else
      UINT Reserved : 30;
#endif
    };
    UINT Value;
  };
} DXGK_PLANE_SPECIFIC_OUTPUT_FLAGS;

Members

FlipConvertedToImmediate

Indicates that the flip was converted to an immediate flip rather than a VSYNC flip. The driver sets FlipConvertedToImmediate when the current line is less than DXGK_MULTIPLANE_OVERLAY_PLANE3.MaxImmediateFlipLine.

PostPresentNeeded

Indicates that scheduler must call DXGDDI_POSTMULTIPLANEOVERLAYPRESENT for this specific plane. The driver must only set this flag for immediate flips.

HsyncInterruptCompletion

Indicates that the scheduler should not assume that the immediate flip for this plane is completed upon the return from DdiSetVidPnSourceAddressWithMultiPlaneOverlay3 DDI. . Instead, the OS will only assume the immediate flip is completed when it receives a CrtcVsyncWithMultiPlaneOverlay2 interrupt notification with the PresentId greater or equal to pending immediate flip request. CrtcVsyncWithMultiPlaneOverlay2 interrupt notification for this flip may be an HsyncFlipCompletion, or it may be a regular VSync notification. The driver must only set this flag for immediate flips.

Reserved

This member is reserved and should be set to zero. Setting this member to zero is equivalent to setting the remaining 27 bits (0xFFFFFFE0) of the 32-bit Value member to zeros.

Value

Requirements

   
Header d3dkmddi.h