DXGKDDI_PRESENTTOHWQUEUE callback function (d3dkmddi.h)

Artikel
04/01/2021

Copies content from a source allocation, given a handle to a hardware queue.

Syntax

DXGKDDI_PRESENTTOHWQUEUE DxgkddiPresenttohwqueue;

NTSTATUS DxgkddiPresenttohwqueue(
  IN_CONST_HANDLE hHwQueue,
  INOUT_PDXGKARG_PRESENT pPresent
)
{...}

Parameters

hHwQueue

Handle to the hardware queue that the DMA buffer will be submitted to.

pPresent

A pointer to a DXGKARG_PRESENT structure that contains information about the copy operation.

Return value

DXGKDDI_PRESENTTOHWQUEUE returns one of the following values:

Return code	Description
STATUS_SUCCESS	Successfully copied the content.
STATUS_NO_MEMORY or STATUS_INSUFFICIENT_RESOURCES	Could not allocate memory that was required for it to complete.
STATUS_GRAPHICS_INSUFFICIENT_DMA_BUFFER	The current direct memory access (DMA) buffer is depleted.
STATUS_GRAPHICS_CANNOTCOLORCONVERT	The display miniport driver detected a bit-block transfer (bitblt) for color conversion that the device could not perform. The Microsoft Direct3D runtime prevents the application from continuing, and the application receives a failure to copy content.
STATUS_PRIVILEGED_INSTRUCTION	Detected nonprivileged instructions (that is, instructions that access memory beyond the privilege of the current central processing unit [CPU] process).
STATUS_ILLEGAL_INSTRUCTION	Detected instructions that graphics hardware cannot support.
STATUS_INVALID_HANDLE	Detected an invalid handle in the command buffer.
STATUS_GRAPHICS_GPU_EXCEPTION_ON_DEVICE	The display miniport driver detected an error in the DMA stream. The graphics context device is placed in a lost state if the driver returns this error code.

Remarks

WDDM synchronization class: Zero level

Requirements

Requirement	Value
Minimum supported client	Windows 10, version 1809
Header	d3dkmddi.h
IRQL	PASSIVE_LEVEL

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