create_rgb_table(3)

✨ create_rgb_table ✨

okay bestie, welcome to the Allegro manual 💖 this one's a function from the Allegro game programming library, and it's literally the glow-up your palette has been waiting for 🎀

🌸 NAME 🌸

create_rgb_table — generates an RGB mapping table with lookup data for a palette. Allegro game programming library. no cap, that's the whole vibe 💅

🦋 SYNOPSIS 🦋

#include <allegro.h>

void create_rgb_table(RGB_MAP *table, const PALETTE pal, void
(*callback)(int pos));

💜 DESCRIPTION 💜

so basically, this function fills the specified RGB mapping table with lookup data for the specified palette. it's giving "prep the table so everything later is fast" energy ✨

and here's the cute part: if the callback function is not NULL, it gets called 256 times during the calculation 🫶 which means you can totally use it to display a progress indicator, like a little "loading… almost there bestie" moment 😭 iconic.

Example, because visuals matter:

RGB_MAP rgb_table;

create_rgb_table(&rgb_table, palette, NULL);
rgb_map = &rgb_table;

see how clean that is? we make the table, we fill it, we point rgb_map at it. slay 💅

👑 SEE ALSO 👑

• rgb_map(3)
• ex3d(3)
• excolmap(3)
• exrgbhsv(3)
• exshade(3)
• extrans(3)

go read those too, i'm obsessed with them fr fr 🌈

and that's the whole page, bestie 💖 this was Allegro, version 4.4.3, dated create_rgb_table(3) — okay technically that's the page name and not a date but you get the vibe, mwah 🎀✨