Gambini, on 25 February 2017 - 09:24 PM, said:
Thanks! that's really useful. Now i wonder how to create .act files out of that.

This wasn't as easy as it should be.
duke3d_pal10.zip (755bytes)
Number of downloads: 242
duke3d_pal12.zip (731bytes)
Number of downloads: 266
I used cyotek palette editor beta,
https://www.cyotek.c...-palette-editor
Imported the duke3d.act palette from photoshop (.act isn't listed as a valid import go to all files *.* then import .act it works)
Then opened cropped palette 10 image from dukepals.bmp above in windows photo viewer, both programs open side by side
I used the color picker tool (grey box bottom of picture) to select colors from pal10.png to copy over original duke3d.act palette, save as .aso (swatch)
Then in photoshop load custom palette, .aso and save palette to .act