Select allIncludes all pixels in the mask. This way all pixels can be modified.
Select noneExcludes all pixels in the mask. This way no pixel can be modified.
Mask transparent Area/BackgroundExcludes all pixels that are fully transp
arent or use the project background color.
Invert SelectionPixels that are included in the mask will be excluded and vice versa.
Show Mask Selection AreaDisplays black/white lines at the borders between masked and unmasked pixels.
Load/Save StencilFile input/output for stencil settings.
Create Mask by DrawingThis option just selects the paint mode "Selection" to let you draw the mask using all drawing tools. You can activate this mode temporarily by holding the "E" key and start drawing. If you just tip the "E" key shortly then you can select/deselect colors that are to be masked.
Related topicsAlpha Primer
Last modified: 27 December 2016