Uses one colour for the highlights and another for the shadows.
Script Tutorial: http://xoomer.alice.it/lwcon/gimp/script-fu/draw-line-trat.htm
This Shadow&Highlight script does a decent job of lightening shadows and/or darken highlights in photographs. The UI gives you five control sliders. Two for control of the Shadow and Highlight amount (opacity), two for the tonal width of each contrast mask layer (using gamma), and one for the blur radius of the masks. Plus the option to flatten visible layers when done. read more »
Turn a boring flat image into a stylish 3D-shadowed-glowing one.
Help page: http://xoomer.alice.it/lwcon/gimp/script-fu/draw-grid.htm
Script download: http://xoomer.alice.it/lwcon/gimp/script-fu/draw-grid/draw-grid-2.4.zip
Author web site: http://xoomer.alice.it/lwcon/gimp/
Help page: http://xoomer.alice.it/lwcon/gimp/script-fu/draw-ellipse.htm
Author web site: http://xoomer.alice.it/lwcon/gimp/
Help page: http://xoomer.alice.it/lwcon/gimp/script-fu/draw-line.htm
Draw box.
Author web site: http://xoomer.alice.it/lwcon/gimp/Help page: http://xoomer.alice.it/lwcon/gimp/script-fu/draw-box.htm
Script merges multiple images to another one with grid layout.
Home page: http://iglo.svoboda.biz
Draw a precise circle at center point specified with the brush and color active.