À propos des shaders RetroPixel
a custom, lightweight shader pack named retropixel that transforms Minecraft into a 90s retro game, tailored specifically for Iris Shaders.
How it Works: Instead of distorting individual block textures (which caused grid-like glitches and color loss initially), the shader renders the entire game normally first, then processes the final output image as a whole.

Resolution Downscaling: The shader forces the screen into a simulated 500x700 pixel grid, creating large, chunky pixels that capture the authentic low-res feeling of retro hardware.
CRT Scanline Effect: By implementing a mathematical sine wave inside the final.fsh shader, we added horizontal dark lines (scanlines) across the screen to replicate the look of an old tube television/CRT monitor.
Color Palette Quantization: The colors are slightly compressed and stepped to give the lighting and textures a distinct, digitized 16-bit era aesthetic.

Comment installer RetroPixel
With Millida Launcher
Install Millida Launcher
The launcher is free: download it at millida.net/launcher and sign in with any nickname.
Click “Install” on this page
The launcher opens and installs the shaders for Minecraft 1.21.9–26.2 automatically.
Launch the game
A profile with it appears in the launcher: click “Play”.
Manually
Install Iris or OptiFine
Without a shader mod the game cannot see shaders. Install it for the same Minecraft version.
Download the shader archive
Pick the file retropixel-1.0.1.zip (2 KB) and do not unpack it.
Put it in the shaderpacks folder
“Options”, then “Video Settings”, then “Shader Packs”, then “Open Shader Pack Folder”, and drag the archive there.
Select the shaders
In the same window, click the pack name and “Apply”.
Versions
Avec dépendances
| Minecraft | Loader | Fichier | Date | Actions |
|---|---|---|---|---|
| 1.21.11 | Iris, OptiFine | 1.21.112.3 Ko 1 | ||
| 26.2 | Iris, OptiFine | 26.22.3 Ko | — | |
| 26.1 | Iris, OptiFine | 26.12.3 Ko | — |
FAQ
Which Minecraft versions does RetroPixel work on?
There are files for 1.21.9–26.2, 7 versions in total. The newest is 26.2.
What do I need to run RetroPixel?
Shaders are loaded through Iris or OptiFine: without one of them the game cannot see them.
Where can I download RetroPixel safely?
On this page: the file retropixel-1.0.1.zip (2 KB) is stored on Millida’s server, with no link shorteners. SHA-1 checksum: b4a4ebe5a99696b6fd67718049c471cc8032e2e5.
Avis
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