easy conversion of a image into a duke3d compatible palette.
A simple program I created that use the provided palette.png file to create a new duke3d palette. The image file is just a series of white squares that you fill with the colors you want, arranged in order of the duke3d palette so you can make sure the colors are in the correct positions for shading and such. Use any paint program to customize the palette.png, rename it, and use the program to convert the palette.
PalMake creates a palette from a png file.
PalShift lets you modify the Palette.dat file used in build games/duke3d.