quick texture brushes using blend
(BlendToolWormTextureBrush)
1 create worm with blend tool
2 duplicate layer
3 add grayscale mask
4 select alpha then invert it
5 move down one layer (gimp wont copy mask layers)
6 copy visible and paste as layer
7 select the new layer
8 filters>alpha-logo>3d_outline
9 atocrop the top layer
10 export as YOURS.gbr
done.
Text xcf png and gbr are in the zip
PS you can change the color by adding a new color layer in COLOR mode
Also the texture by applying a pattern in VALUE MODE.
just experiment.
![Painting :paint](./images/smilies/painting.gif)