IDCompositionVisual3::SetOpacity(float) method (dcomp.h)

Sets the value of the visual's opacity property.

Syntax

HRESULT SetOpacity(
  float opacity
);

Parameters

opacity

Type: float

The new value for the opacity property.

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

IDCompositionVisual3