Compositor.CreateBackdropBrush Method

Definition

Namespace:

Windows.UI.Composition

Creates an instance of CompositionBackdropBrush.

public:
 virtual CompositionBackdropBrush ^ CreateBackdropBrush() = CreateBackdropBrush;

CompositionBackdropBrush CreateBackdropBrush();

public CompositionBackdropBrush CreateBackdropBrush();

function createBackdropBrush()

Public Function CreateBackdropBrush () As CompositionBackdropBrush

Returns

CompositionBackdropBrush

Returns the created CompositionBackdropBrush object.

Windows requirements

Device family	Windows 10 Anniversary Edition (introduced in 10.0.14393.0)
API contract	Windows.Foundation.UniversalApiContract (introduced in v3.0)

Examples

// Create an effect description 

GaussianBlurEffect blurEffect = new GaussianBlurEffect() 
{ 
  Name = "Blur", 
  BlurAmount = 1.0f, 
  BorderMode = EffectBorderMode.Hard, 
  Optimization = EffectOptimization.Balanced 
}; 

blurEffect.Source = new CompositionEffectSourceParameter("source"); 

CompositionEffectFactory blurEffectFactory = _compositor.CreateEffectFactory(blurEffect); 

CompositionEffectBrush blurBrush = blurEffectFactory.CreateBrush(); 

// Create a BackdropBrush and bind it to the EffectSourceParameter "source" 
CompositionBackdropBrush backdropBrush = _compositor.CreateBackdropBrush(); 

blurBrush.SetSourceParameter("source", backdropBrush); 

Remarks

See the remarks section of CompositionEffectBrush for information on creating and using effects.