Mask Outline
In: Effects/filter, grayscale, mask
Description
The Mask Outline filter creates an outline from the edges of a mask.
It is used on a texture layer or inside a mask (black and white output) to generate an inside, outside, or double outline around a masked shape.
Parameters
Parameter name
Description
Mask Position:
Select whether the outline appears outside, inside, or on both sides of the mask edge.
Start From Black:
Toggle whether the outline starts from black. This effectively acts as a kind of inversion toggle.
Threshold:
Adjust the threshold used to detect the mask edge.
Width:
Adjust the width of the outline.
Blur:
Adjust the blur applied to the outline.
Curve Shape:
Adjust the shape of the outline falloff.
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