You can edit a layer mask shape in Photoshop primarily by using the Properties panel to adjust its feather, and by utilizing the selection tools directly on the mask.
Here's a breakdown of how you can modify layer mask shapes:
Modifying Layer Mask Edges
As Julianne Cost mentions in the YouTube video, one of the easiest ways to modify a layer mask's edge is to use the feather slider in the Properties panel. This method is non-destructive, meaning you can always revert back to the original edge. Here's how to do it:
- Select the layer: Click on the layer with the mask you want to edit.
- Open the Properties Panel: If it is not open, go to
Window > Properties. - Adjust the feather slider: In the Properties Panel, you will find a "Feather" slider (it is usually displayed as "Mask Feather"). Drag this slider to the right to soften the mask edge, or to the left to make it sharper.
Direct Mask Editing
You can also directly modify the mask using Photoshop's brush tools or selection tools. Here's how:
- Select the Layer Mask: Click on the mask thumbnail in the Layers panel.
- Choose Your Tool:
- Brush Tool: Select the Brush tool and paint with black to hide areas or white to reveal them on the layer. Use shades of gray for semi-transparent effects.
- Selection Tools: Use the marquee, lasso or other selection tools to make a selection directly on the mask. You can fill, feather, or modify this selection.
- Edit the Mask: Paint directly on the mask, or use a fill with the selection tools.
Non-Destructive Masking:
- The feather adjustment via the properties panel mentioned in the video is completely non-destructive, making it easy to adjust and change.
Mask Editing Tools
| Tool | Functionality |
|---|---|
| Feather Slider | Softens or sharpens mask edges using the Properties panel. Non-destructive. |
| Brush Tool | Paints directly on the mask to add or subtract areas. |
| Selection Tools | Allows selecting portions of the mask to fill, feather or make adjustments. |
By using a combination of these methods, you can effectively edit a layer mask shape in Photoshop to achieve the exact effect you want.
