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EffectInputDescription function (d2d1_1helper.h)

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Creates a D2D1_EFFECT_INPUT_DESCRIPTION structure.

Syntax

D2D1_EFFECT_INPUT_DESCRIPTION EffectInputDescription(
  ID2D1Effect *effect,
  UINT32      inputIndex,
  D2D1_RECT_F inputRectangle
);

Parameters

effect

Type: ID2D1Effect*

The effect whose input connection is being specified.

inputIndex

Type: UINT32

The input index of the effect that is being considered.

inputRectangle

Type: D2D1_RECT_F

The amount of data that would be available on the input. This can be used to query this information when the data is not yet available.

Return value

Type: D2D1_EFFECT_INPUT_DESCRIPTION

The filled description structure that describes the input to the effect.

Requirements

Requirement Value
Minimum supported client Windows 7, Windows Vista with SP2 and Platform Update for Windows Vista [desktop apps | UWP apps]
Minimum supported server Windows Server 2008 R2, Windows Server 2008 with SP2 and Platform Update for Windows Server 2008 [desktop apps | UWP apps]
Target Platform Windows
Header d2d1_1helper.h
Library D2d1.lib
DLL D2d1.dll