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AlphaMaskEffect Methods

The AlphaMaskEffect type exposes the following members.

Methods
  NameDescription
Public methodDispose
[Win10_14393] Releases all resources used by the effect.
Public methodGetBounds(ICanvasResourceCreator)
[Win10_14393] Retrieves the bounds of this AlphaMaskEffect.
Public methodGetBounds(ICanvasResourceCreator, Matrix3x2)
[Win10_14393] Retrieves the bounds of this AlphaMaskEffect.
Public methodGetInvalidRectangles
[Win10_14393] Queries what regions of the effect output have changed since it was last drawn.
Public methodCode exampleGetRequiredSourceRectangle
[Win10_14393] Queries what part of an effect source image is needed to draw an output region.
Public methodGetRequiredSourceRectangles
[Win10_14393] Queries what parts of the effect source images are needed to draw an output region.
Public methodInvalidateSourceRectangle
[Win10_14393] Notifies the effect that one of its source images has changed.
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