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ExposureEffect Class
[Win10] Increases or decreases the exposure of an image.
Inheritance Hierarchy
SystemObject
  Microsoft.Graphics.Canvas.EffectsExposureEffect

Namespace:  Microsoft.Graphics.Canvas.Effects
Assembly:  Microsoft.Graphics.Canvas (in Microsoft.Graphics.Canvas.dll) Version: 0.0.0.0
Syntax
C#
public sealed class ExposureEffect : ICanvasEffect, 
	IGraphicsEffect, IGraphicsEffectSource, ICanvasImage, IDisposable

The ExposureEffect type exposes the following members.

Constructors
  NameDescription
Public methodExposureEffect
Initializes a new instance of the ExposureEffect class.
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Properties
  NameDescription
Public propertyBufferPrecision
Specifies what precision to use for intermediate buffers when drawing this effect.
Public propertyCacheOutput
Enables caching the output from drawing this effect.
Public propertyExposure
How much to increase or decrease the exposure of the image. Default value 0, range -2 to 2.
Public propertyName
Attaches a user-defined name string to the effect.
Public propertySource
Gets or sets the input source for Exposure effect.
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Methods
  NameDescription
Public methodDispose
Releases all resources used by the effect.
Public methodGetBounds(ICanvasResourceCreator)
Retrieves the bounds of this ExposureEffect.
Public methodGetBounds(ICanvasResourceCreator, Matrix3x2)
Retrieves the bounds of this ExposureEffect.
Public methodGetInvalidRectangles
Queries what regions of the effect output have changed since it was last drawn.
Public methodCode exampleGetRequiredSourceRectangle
Queries what part of an effect source image is needed to draw an output region.
Public methodGetRequiredSourceRectangles
Queries what parts of the effect source images are needed to draw an output region.
Public methodInvalidateSourceRectangle
Notifies the effect that one of its source images has changed.
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Remarks

This API is available on Windows 10 (Universal Windows Platform) only. It is not supported on Windows 8.1 or Phone 8.1.

This Windows Runtime type corresponds to the D2D Exposure effect.

See Also