Name

Specifies the operator’s name.

Opacity

Sets the opacity of the effect over the input image. A value of 0 makes the effect completely transparent, while a value of 100 makes it completely opaque.

Use Alpha As Mask

Uses the input image’s alpha channel as a mask for applying the effect. The effect is fully applied to areas of the image where the alpha channel is white, and not at all to areas where it is black.

Run Effect On

Enable the RGB and/or Alpha options to specify whether the effect is applied to the RGB channels, the Alpha channel, or both.

Stroke Length

Set higher values to make the strokes longer, or set lower values to make the strokes shorter.

Stroke Direction

Choose a direction in which to paint the strokes Right Diagonal, Horizontal, Left Diagonal, or Vertical.

Spray Radius

Set higher values to spray within a wider radius and create more disjointed strokes. set lower values to spray within a smaller radius and produce more coherent strokes.