IDCompositionEffect interface

Represents a bitmap effect that modifies the rasterization of a visual's subtree.

When to implement

Client applications do not implement IDCompositionEffect; custom implementations are not supported.

Members

The IDCompositionEffect interface inherits from the IUnknown interface but does not have additional members.

Remarks

IDCompositionEffect is an abstract interface that represents a bitmap effect. An effect applies to the entire visual subtree rooted at the visual that the effect is associated with. An effect object can be associated with multiple visuals. When an effect object is modified, all affected visuals are recomposed to reflect the change.

More than one effect can be simultaneously applied to a visual by using the IDCompositionEffectGroup interface.

Requirements

Minimum supported client

Windows 8 [desktop apps only]

Minimum supported server

Windows Server 2012 [desktop apps only]

Header

Dcomp.h

Library

Dcomp.lib

DLL

Dcomp.dll

See also

IDCompositionVisual::SetEffect

 

 

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