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IDCompositionVirtualSurface interface

Represents a sparsely allocated bitmap that can be associated with a visual for composition in a visual tree.

When to implement

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

Members

The IDCompositionVirtualSurface interface inherits from IDCompositionSurface. IDCompositionVirtualSurface also has these types of members:

Methods

The IDCompositionVirtualSurface interface has these methods.

MethodDescription
Resize

Changes the logical size of this virtual surface object.

Trim

Discards pixels that fall outside of the specified trim rectangles.

 

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

IDCompositionSurface

 

 

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