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ID2D1Effect::GetInput method

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.

Input [out, optional]

Type: ID2D1Image**

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

Return value

This method does not return a value.

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 | Windows Store apps]

Minimum supported server

Windows Server 2012 and Platform Update for Windows Server 2008 R2 [desktop apps | Windows Store apps]

Minimum supported phone

Windows Phone 8.1 [Windows Phone Silverlight 8.1 and Windows Runtime apps]

Header

D2d1_1.h

DLL

D2d1.dll

See also

ID2D1Effect
ID2D1DeviceContext::CreateEffect
ID2D1Image
ID2D1Effect::GetOutput
ID2D1DeviceContext::DrawImage