7.43. Trekk alfa frå utvalet

7.43. Trekk alfa frå utvalet
	7. Lagmenyen

The Subtract Alpha from Selection command creates a selection from the combined alpha channels of all selected layers and subtracts that from the already existing selection.

Opaque areas are fully selected, transparent areas are unselected, and translucent areas are partially selected. The alpha channels of the selected layers are not changed.

7.43.1. Aktivering

You can access this command

From the main menu through Layer → Transparency → Subtract Alpha from Selection.

7.43.2. Eksempel

Figur 16.105. Bruk av «Trekk alfa frå utvalet»

Example image and its layers.

Det eksisterande rektangulære utvalet er erstatta med ugjennomsiktige pikslar frå det aktive laget.


7.42. Add Alpha to Selection		7.44. Intersect Alpha with Selection