IddCxSwapChainGetDirtyRects function (iddcx.h)

An OS callback function the driver calls when it wants retrieve the dirty rects for the current frame

Syntax

HRESULT IddCxSwapChainGetDirtyRects(
  [in]  IDDCX_SWAPCHAIN              SwapChainObject,
  [in]  const IDARG_IN_GETDIRTYRECTS *pInArgs,
  [out] IDARG_OUT_GETDIRTYRECTS      *pOutArgs
);

Parameters

[in] SwapChainObject

The swap-chain object whose current frame is being queried.

[in] pInArgs

Input arguments of the function

[out] pOutArgs

Output arguments of the function

Return value

(NTSTATUS) The method returns STATUS_SUCCESS if the operation succeeds. Otherwise, this method may return an appropriate NTSTATUS error code.

Requirements

Requirement	Value
Minimum supported client	Windows 10
Minimum supported server	Windows Server 2016
Target Platform	Windows
Header	iddcx.h
Library	IddCxStub.lib
DLL	IddCx.dll
IRQL	Must_inspect_result