These options appear as a subset of the section in the Paint Effects Brush Settings window, and the Attribute Editor for any brush node.
Spiraling occurs when tubes are wrapped around the stroke normal.
- Spiral Min, Spiral Max
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Defines the minimum and maximum amount of spiraling that occurs around the stroke normal. Paint Effects randomly chooses values within this range for newly created tubes.
- Spiral Decay
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Defines how the amount of spiraling (tightness) decays from the beginning to the end of a tube. If the value is 0, the spiral is constant. Values greater than 0 produce tighter spirals, Values less than 0 produce looser spirals.
