Initializes a new instance of the SetAlpha class using the specified alpha source.
Namespace:
Aurigma.GraphicsMill.Transforms
Assembly:
Aurigma.GraphicsMill (in Aurigma.GraphicsMill.dll)
public SetAlpha( Pipeline alphaSource )
Type: Aurigma.GraphicsMill.Pipeline
A grayscale image to initialize alpha channel with. You can change this value later using the AlphaSource property.