GimpAddMaskType

enum Gimp.AddMaskType

Modes of initialising a layer mask.

Name	Description
`GIMP_ADD_MASK_WHITE`	White (full opacity)
`GIMP_ADD_MASK_BLACK`	Black (full transparency)
`GIMP_ADD_MASK_ALPHA`	Layer’s alpha channel.
`GIMP_ADD_MASK_ALPHA_TRANSFER`	Transfer layer’s alpha channel.
`GIMP_ADD_MASK_SELECTION`	Selection.
`GIMP_ADD_MASK_COPY`	Grayscale copy of layer.
`GIMP_ADD_MASK_CHANNEL`	Channel.