Chromalume Shader

An original shader pack for Iris with a soft, colourful, cinematic look: warm sunsets, deep starry nights, a spectacular End sky and light that behaves — it is recoloured by stained glass and reflected by polished blocks.

光影 Iris OptiFine 中配写实半写实原版风大气彩色光照阴影高配

截图

介绍

中文介绍正在准备中，下面暂时显示原文。

An original shader pack for Iris with a soft, colourful, cinematic look: warm sunsets, deep starry nights, a spectacular End sky and light that behaves — it is recoloured by stained glass and reflected by polished blocks.

Highlights

Light & shadows

Physically based lighting (GGX), soft coloured shadows (stained glass and water tint sunlight)
Screen-space ambient occlusion, volumetric light shafts, subsurface scattering on leaves, plants, ice and mobs
Dynamic light in your hands, coloured by the item
Experimental: coloured block light — lamp light that passes through stained glass takes the glass colour (voxel light, off by default)

Sky

Volumetric clouds with shadows on the ground, thin cirrus clouds that catch the sunset
Sun and moon with phases and a 22° moon halo, stars, Milky Way, shooting stars, northern lights
The End: nebulae, galaxy band, drifting light curtains and a black hole with an accretion disk

Water & weather

3D waves, refraction, caustics, shore foam, biome-aware tint, reflections
Rain puddles that dry out, wet surfaces, lava glow with heat distortion

Materials

Works without a resource pack (generated normals and materials) and supports LabPBR / OldPBR
Parallax occlusion mapping with self-shadowing, glowing ores, glossy armour (not netherite or leather)
Wind on grass, flowers, leaves, vines, chains, lanterns, water plants and Nether plants

Camera

TAA, bloom, lens flare, depth of field, motion blur, chromatic aberration, ACES / filmic tonemapping, colour grading

Needs Iris (Sodium recommended). Iris renders with OpenGL; Vulkan is not supported. OptiFine has not been tested.
Two downloads: Universal (recommended) and Legacy (no compute shaders / GL 4.3 features — try it on old Iris, macOS or old drivers).
Coloured block light needs an Iris with compute shaders and custom images (1.6+) and OpenGL 4.3. Everywhere else the pack silently keeps vanilla block light.
Menus: English, Русский, Українська.

Settings

Pick a profile (Low / Medium / High / Ultra) in the shader options, then tweak anything: shadow resolution, clouds, SSAO, reflections, POM, post-processing and more.

Notes

Blocks added after 1.21 work, but do not get special waving or glow until they are added to the block list. Tell me which ones are missing.
Original GLSL code. The feature set is inspired by Complementary Shaders; no code from it was used.