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DCompositionGetStatistics function (dcomp.h)

  • Artículo
  • Tiempo de lectura: 2 minutos

Gets basic information about the composition frame and a list of render target ID's that are part of the frame.

Syntax

HRESULT DCompositionGetStatistics(
  COMPOSITION_FRAME_ID    frameId,
  COMPOSITION_FRAME_STATS *frameStats,
  UINT                    targetIdCount,
  COMPOSITION_TARGET_ID   *targetIds,
  UINT                    *actualTargetIdCount
);

Parameters

frameId

Type: COMPOSITION_FRAME_ID

The identifier of the composition frame about which to get information.

frameStats

Type: COMPOSITION_FRAME_STATS*

A struct that contains information about the composition frame.

targetIdCount

Type: UINT

The number of render targets about which to get information.

targetIds

Type: COMPOSITION_TARGET_ID*

The identifiers of the render targets about which to get information.

actualTargetIdCount

Type: UINT*

The actual number of render targets.

Return value

Type: HRESULT

If the function succeeds, it returns S_OK; otherwise, it returns an HRESULT value that indicates the error.

Requirements

   
Minimum supported client Windows Build 22000
Minimum supported server Windows Build 22000
Header dcomp.h

See also

DCompositionGetTargetStatistics, DCompositionGetFrameId, DCompositionBoostCompositorClock, DCompositionWaitForCompositorClock