| AlphaMaskEffect Methods |
The AlphaMaskEffect type exposes the following members.
Methods| Name | Description | |
|---|---|---|
 | Dispose | [Win10_14393] Releases all resources used by the effect. |
| GetBounds(ICanvasResourceCreator) | [Win10_14393] Retrieves the bounds of this AlphaMaskEffect. |
| GetBounds(ICanvasResourceCreator, Matrix3x2) | [Win10_14393] Retrieves the bounds of this AlphaMaskEffect. |
| GetInvalidRectangles | [Win10_14393] Queries what regions of the effect output have changed since it was last drawn. |
 | GetRequiredSourceRectangle | [Win10_14393] Queries what part of an effect source image is needed to draw an output region. |
| GetRequiredSourceRectangles | [Win10_14393] Queries what parts of the effect source images are needed to draw an output region. |
| InvalidateSourceRectangle | [Win10_14393] Notifies the effect that one of its source images has changed. |
See Also