I released my bitmap converter demo tool. One key feature is the brute force color quantization algorithm, running on GPU for speed. (used when color reduction is needed, or for Amiga HAM format) github.com/arnaud-carre/a…

@leonard_coder I like the idea of using a GPU to optimize things for the Amiga 😃

@leonard_coder @pouetdotnet Thx for sharing. 20 years ago brute force methods sounded like blocking a PC for days, while this seems to take only a couple of seconds. 😅

@leonard_coder Ohhh palette per line mode! Very nice.

@leonard_coder Very cool! I have tools for our own demos that do similar things with a vector quantiser. They’re a mess though so haven’t released any sources 😅

@leonard_coder Oh great, the code from the HAM article. Amazing. ps a few small spelling errors, bitplans x 9, Exemple