A shader for Optifine & Iris that aims to providing realistic visuals with very minimal performance loss. Almost every effect/feature can be fine-tuned for the ideal balance between performance and quality. This project is still a very early work-in-progress, there is much work to be done.

Features

HDR lighting
Volumetric lighting
Volumetric fog/smoke
Manual & Automatic exposure
Screen-space reflections
Water waves & refraction
Supports basic, distorted, and cascaded shadow mapping.
Depth-of-Field
Bloom

Also contains special support for PhysicsMod ocean waves & snow!

Settings

- World
- Materials
- Atmosphere
- Shadows
- Camera
- Effects
- Debug

Resource Packs

Supports LabPBR and OldPBR texture formats; The default setting for materials is "vanilla", which hard-codes a limited set of PBR material values for the original Minecraft textures.

The recommended resource pack is Patrix; when used make sure to set the shader setting for Material Format to "Patrix", as it uses a special combination of OldPBR and LabPBR formats.

Compatibility & Support

Fully compatible with Optifine & Iris. If you have any suggestions or requests, you can reach out to me on the ShaderLabs Discord.

Arc [shader]