SHADER - Palette Swap (766 Update)
Basic palette swap shader with the potential to manage up to a 100 colors at the same time.
* New updated shader: Now it is possible to modify 766 different colors at a time.
GitHub: https://github.com/AlbertoLuviano/SHADER---PaletteSwap766
GitLab: https://gitlab.com/AlbGD/shader-palette-swap
BitBucket: https://bitbucket.org/AlbGD/shader-paletteswap/src/master/
Download
Click download now to get access to the following files:
Comments
Log in with itch.io to leave a comment.
really really neat! but you can actually get up to 16777216 colors not that you would ever need that many. Still really cool though!
r + 256 * (g + 256 * b);
Wow! that's amazing. Thank you very much for sharing the formula :) it's definitely worth a try... I mean, purely academic...
I don't know what Godot's array limit is, but I think 24-bit is very plausible. The bigger challenge would be having a texture that long, performance wise.
You would want a 4096x4096 texture as 4096*4096 = 16777216 to index into that you can divide and mod the previous formula eg x = value%4096 y = floor(value/4096