| MorphologyEffect Class |
[NoComposition]
Thins or thickens edge boundaries in an image. This effect uses a filter kernel
that is 2 times the size you specify. The kernel is centered on the pixel being
calculated, and returns the maximum value in the kernel (if dilating) or minimum
value (if eroding).
Inheritance HierarchySystemObject
Microsoft.Graphics.Canvas.EffectsMorphologyEffect
Microsoft.Graphics.Canvas.EffectsMorphologyEffect
Namespace: Microsoft.Graphics.Canvas.Effects
Assembly: Microsoft.Graphics.Canvas (in Microsoft.Graphics.Canvas.dll) Version: 0.0.0.0
SyntaxC#
public sealed class MorphologyEffect : ICanvasEffect, IGraphicsEffect, IGraphicsEffectSource, ICanvasImage, IDisposable
The MorphologyEffect type exposes the following members.
Constructors| Name | Description | |
|---|---|---|
 | MorphologyEffect | Initializes a new instance of the MorphologyEffect class. |
Properties| Name | Description | |
|---|---|---|
 | BufferPrecision | Specifies what precision to use for intermediate buffers when drawing this effect. |
| CacheOutput | Enables caching the output from drawing this effect. |
| Height | Height of the morphology filter kernel. Default value 1. |
| Mode | Gets or sets the morphology mode. Default value
Erode. |
| Name | Attaches a user-defined name string to the effect. |
| Source | Gets or sets the input source for Morphology effect. |
| Width | Width of the morphology filter kernel. Default value 1. |
Methods| Name | Description | |
|---|---|---|
| Dispose | Releases all resources used by the effect. |
| GetBounds(ICanvasResourceCreator) | Retrieves the bounds of this MorphologyEffect. |
| GetBounds(ICanvasResourceCreator, Matrix3x2) | Retrieves the bounds of this MorphologyEffect. |
| GetInvalidRectangles | Queries what regions of the effect output have changed since it was last drawn. |
 | GetRequiredSourceRectangle | Queries what part of an effect source image is needed to draw an output region. |
| GetRequiredSourceRectangles | Queries what parts of the effect source images are needed to draw an output region. |
| InvalidateSourceRectangle | Notifies the effect that one of its source images has changed. |
RemarksSupported by Win2D but not Windows.UI.Composition.
This Windows Runtime type corresponds to the D2D Morphology effect.
See Also