7.42. Add Alpha to Selection

7.42. Add Alpha to Selection
	7. O menu “Camada”

The Add Alpha to Selection command creates a selection from the combined alpha channels of all selected layers and adds that to 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.

7.42.1. Ativando o comando

You can access this command

From the main menu through Layer → Transparency → Add Alpha to Selection.

7.42.2. Exemplo

Figura 16.100. Applying “Add Alpha to Selection”

Example image and its layers.

Pixels não transparentes da camada ativa foram adicionados à seleção existente.


7.41. Alfa para a seleção		7.43. Subtract Alpha from Selection