IDCompositionLinearTransferEffect::SetAlphaSlope(float) method (dcomp.h)

Sets the slope of the linear function for the alpha channel.

Syntax

HRESULT SetAlphaSlope(
  [in] float alphaSlope
);

Parameters

[in] alphaSlope

Type: float

The slope of the linear function for the alpha channel.

Return value

Type: HRESULT

If this method succeeds, it returns S_OK. Otherwise, it returns an HRESULT error code.

Requirements

Requirement Value
Target Platform Windows
Header dcomp.h
Library Dcomp.lib
DLL Dcomp.dll

See also

IDCompositionLinearTransferEffect