7.42. Add Alpha to Selection

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. コマンドの呼び出し方

You can access this command

  • From the main menu through LayerTransparencyAdd Alpha to Selection.

7.42.2. 使用例

図16.100 Applying Add Alpha to Selection

Applying 「Add Alpha to Selection」

Example image and its layers.

Applying 「Add Alpha to Selection」

もとからあった矩形の選択範囲に、 活性レイヤーの不透明な画素から生成された選択範囲が加わる。