?
Host a server
Modrinth App
Sign in
ModsPluginsData PacksShadersResource PacksModpacks
Settings
Rainbow Portals

Rainbow Portals

Makes the nether portal render all the colors of the rainbow.

1,186
4

Compatibility

Minecraft: Java Edition

1.21.10
1.21.7–1.21.8

Creators

Cha0sBEpic
Cha0sBEpicMember

Details

Published 6 months ago
Updated 3 months ago

🌈 Rainbow Portals An animated, shader-friendly Nether portal experience.

Rainbow Emissive Portals transforms the vanilla Nether portal into a mesmerizing, fully animated strip that cycles smoothly through the colors of the rainbow. Designed specifically for Minecraft 1.21, this pack uses per-frame emissive PBR maps to synchronize glowing colors with the portal’s animation — perfect for shader users on Iris + Complementary Unbound or similar packs.

✨ Features:

  • Full-spectrum rainbow animation

  • Seamless emission syncing using RME (Roughness, Metalness, Emission) maps

  • Designed for Iris shaders, fully compatible with OptiFine-style emissive textures

  • Lightweight and purely visual — no gameplay changes

🧱 Requirements: Minecraft Java Edition 1.21.X

Shader mod (e.g., Iris) with PBR support

Complementary Unbound or any pack that honors emission maps