The minimum number of inputs supported by the effect.
The maximum number of inputs supported by the effect.
Under normal circumstances the minimum and maximum number of inputs to the effect are the same. If the effect supports a variable number of inputs, the ID2D1Effect::SetNumberOfInputs method can be used to choose the number that the application will enable.
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]