ID2D1Effect::GetInput method (d2d1_1.h)

Gets the given input image by index.

Syntax

void GetInput(
                  UINT32     index,
  [out, optional] ID2D1Image **input
);

Parameters

index

Type: UINT32

The index of the image to retrieve.

[out, optional] input

Type: ID2D1Image**

When this method returns, contains the address of a pointer to the image that is identified by Index.

Return value

None

Remarks

If the input index is out of range, the returned image will be NULL.

Requirements

   
Minimum supported client Windows 8 and Platform Update for Windows 7 [desktop apps | UWP apps]
Minimum supported server Windows Server 2012 and Platform Update for Windows Server 2008 R2 [desktop apps | UWP apps]
Target Platform Windows
Header d2d1_1.h
DLL D2d1.dll

See also

ID2D1DeviceContext::CreateEffect

ID2D1DeviceContext::DrawImage

ID2D1Effect

ID2D1Effect::GetOutput

ID2D1Image