7.44. Intersect Alpha with Selection

7.44. Intersect Alpha with Selection
	7. O menu “Camada”

The Intersect Alpha with Selection command creates a selection from the combined alpha channels of all selected layers, which is intersected with the already existing selection. Only common parts of both selections are kept.

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.

7.44.1. Ativando o comando

You can access this command

From the main menu through Layer → Transparency → Intersect Alpha with Selection,

7.44.2. Exemplo

Figura 16.102. Applying “Intersect Alpha with Selection”

Example image and its layers.

Foi feita uma intersecção dos pixels não transparentes da camada ativa com a seleção retangular existente.


7.43. Subtract Alpha from Selection		7.45. O Submenu “Transformar”