CompositionDrawingSurface Class

Reference

Definition

Namespace:: Microsoft.UI.Composition

Important

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A drawing surface for interoperation with Direct2D or Direct3D.

[WebHostHidden]
public ref class CompositionDrawingSurface : CompositionObject, ICompositionSurface

/// [Windows.Foundation.Metadata.ContractVersion(Microsoft.Foundation.LiftedContract, 65536)]
/// [Windows.Foundation.Metadata.MarshalingBehavior(Windows.Foundation.Metadata.MarshalingType.Agile)]
/// [Windows.Foundation.Metadata.Threading(Windows.Foundation.Metadata.ThreadingModel.Both)]
[WebHostHidden]
class CompositionDrawingSurface : CompositionObject, ICompositionSurface

/// [Windows.Foundation.Metadata.MarshalingBehavior(Windows.Foundation.Metadata.MarshalingType.Agile)]
/// [Windows.Foundation.Metadata.Threading(Windows.Foundation.Metadata.ThreadingModel.Both)]
/// [Windows.Foundation.Metadata.ContractVersion(Microsoft.Foundation.WindowsAppSDKContract, 65536)]
[WebHostHidden]
class CompositionDrawingSurface : CompositionObject, ICompositionSurface

[Windows.Foundation.Metadata.ContractVersion(typeof(Microsoft.Foundation.LiftedContract), 65536)]
[Windows.Foundation.Metadata.MarshalingBehavior(Windows.Foundation.Metadata.MarshalingType.Agile)]
[Windows.Foundation.Metadata.Threading(Windows.Foundation.Metadata.ThreadingModel.Both)]
public class CompositionDrawingSurface : CompositionObject, ICompositionSurface

[Windows.Foundation.Metadata.MarshalingBehavior(Windows.Foundation.Metadata.MarshalingType.Agile)]
[Windows.Foundation.Metadata.Threading(Windows.Foundation.Metadata.ThreadingModel.Both)]
[Windows.Foundation.Metadata.ContractVersion(typeof(Microsoft.Foundation.WindowsAppSDKContract), 65536)]
public class CompositionDrawingSurface : CompositionObject, ICompositionSurface

Public Class CompositionDrawingSurface
Inherits CompositionObject
Implements ICompositionSurface

Inheritance: Object Platform::Object IInspectable CompositionObject CompositionDrawingSurface

Derived: Microsoft.UI.Composition.CompositionVirtualDrawingSurface

Attributes: ContractVersionAttribute MarshalingBehaviorAttribute ThreadingAttribute

Implements: ICompositionSurface

Examples

See the code example in Composition native interoperation with DirectX and Direct2D.

Remarks

CompositionDrawingSurface is a fixed sized surface that can be rendered with:

an image using LoadedImageSurface.
a custom drawing using Win2D (orD2D).
a video using MediaPlayer.

Properties

AlphaMode	The alpha mode of the drawing surface.
Comment	A string to associate with the CompositionObject. (Inherited from CompositionObject)
Compositor	The Compositor used to create this CompositionObject. (Inherited from CompositionObject)
DispatcherQueue	Gets the DispatcherQueue for the CompositionObject. (Inherited from CompositionObject)
ImplicitAnimations	The collection of implicit animations attached to this object. (Inherited from CompositionObject)
PixelFormat	The pixel format of the drawing surface.
Properties	The collection of properties associated with the CompositionObject. (Inherited from CompositionObject)
Size	The size of the drawing surface.
SizeInt32	The size of the drawing surface.

Methods

Close()	Closes the CompositionObject and releases system resources. (Inherited from CompositionObject)
Dispose()	Performs application-defined tasks associated with freeing, releasing, or resetting unmanaged resources. (Inherited from CompositionObject)
PopulatePropertyInfo(String, AnimationPropertyInfo)	Defines a property that can be animated. (Inherited from CompositionObject)
Resize(SizeInt32)	Resizes the drawing surface to the specified size.
Scroll(PointInt32, RectInt32)	Scrolls the drawing surface.
Scroll(PointInt32)	Scrolls the drawing surface.
ScrollWithClip(PointInt32, RectInt32, RectInt32)	Scrolls the drawing surface with the specified clip rectangle.
ScrollWithClip(PointInt32, RectInt32)	Scrolls the drawing surface using the specified clip rectangle.
StartAnimation(String, CompositionAnimation, AnimationController)	Connects an animation with the specified property of the object and starts the animation. (Inherited from CompositionObject)
StartAnimation(String, CompositionAnimation)	Connects an animation with the specified property of the object and starts the animation. (Inherited from CompositionObject)
StartAnimationGroup(ICompositionAnimationBase)	Starts an animation group. The StartAnimationGroup method on CompositionObject lets you start CompositionAnimationGroup. All the animations in the group will be started at the same time on the object. (Inherited from CompositionObject)
StopAnimation(String)	Disconnects an animation from the specified property and stops the animation. (Inherited from CompositionObject)
StopAnimationGroup(ICompositionAnimationBase)	Stops an animation group. (Inherited from CompositionObject)
TryGetAnimationController(String)	Returns an AnimationController for the animation running on the specified property. (Inherited from CompositionObject)

Applies to

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