AuraLite Shaders

AuraLite Shaders

AuraLite Shaders is a lightweight, highly optimized OpenGL 4.6 shader pack for Minecraft 1.20.1, featuring fly-through 3D volumetric clouds and full LabPBR support.

🌌 AuraLite Shaders (Minecraft 1.16.5 – 26.1.2)

AuraLite Shaders is a modern, lightweight, and highly optimized shader pack built upon the OpenGL 4.6 / GLSL 460 standard, specifically designed for Minecraft 1.16.5 – 26.1.2 running Sodium + Iris or OptiFine.

It delivers a breathtaking, realistic visual experience without bloating the screen with excessive post-processing. In v1.0.1, we introduced lightweight HDR bloom, which adds soft glowing effects to emissive sources without muddying the scene. Features like FXAA/SMAA anti-aliasing, Screen-Space Reflections (SSR), Temporal Anti-Aliasing (TAA), godrays, and Screen-Space Ambient Occlusion (SSAO) are profile-scaled to ensure high FPS and smooth frametimes on modern GPUs.

ℹ️ Note: Historical changelogs are preserved below.

🆕 What's New in v1.0.5 — Expanded Localization

Version 1.0.5 focuses on localization, adding 10 new in-game languages, bringing the total to 69 supported locales. This is a pure translation/metadata update with no changes to shader logic or default profiles.

🌐 New Languages

We have added fully translated .lang files for every option, label, and tooltip, ensuring 100% key parity with the original English source:

• Translations for minor locales may contain errors; please check against the English version if in doubt.
• No rendering logic or behavior was changed in this version.

🆕 What's New in v1.0.4 — Profile Rebalance & Translucent Rendering

Version 1.0.4 introduces a complete quality-profile rebalance for smoother performance progression, improves translucent rendering for ice and glass, and resolves GLSL compatibility issues across different vendors.

🔄 Profile Rebalancing

All six quality profiles have been adjusted for a more logical progression:

• VERY_LOW: Sun intensity reduced for performance.
• LOW: Ambient brightness lowered, cozy lights disabled, ACES tone mapping enabled.
• MED: Godrays enabled (Fast quality), PBR strength elevated to Standard.
• HIGH: SSAO (Subtle) enabled, godrays bumped to Balanced.
• ULTRA: Godrays increased to High, TAA strength set to Balanced.
• EXTREME: Water wave scale set to Stormy, underwater night set to Pitch Dark for realism.

🧊 Translucent Block Rendering

• Regular ice now renders with proper texture and semi-transparency.
• Packed and Blue ice are now opaque with distinct textures.
• Glass blocks have been fixed to eliminate "invisible" issues against bright sky backgrounds, ensuring proper transparency for all variants.

🆕 What's New in v1.0.3 — Anti-Aliasing & PBR Performance

1.0.3 adds spatial anti-aliasing (FXAA/SMAA) and a new PBR render distance controller to skip expensive reflection calculations on distant terrain.

🖼️ Spatial Anti-Aliasing (FXAA / SMAA)

Added to the [Post-Processing] menu, these modes help smooth out jagged edges, with SMAA providing superior geometric edge detection where luminance contrast is low.

⚡ PBR Render Distance

A new PBR_DISTANCE setting allows you to limit PBR specular calculations (16m to Unlimited), saving GPU performance on distant terrain.

✨ Features At A Glance

☁️ 1. Meteorological 3D Volumetric Clouds

Driven by 12-step Raymarching:

• True 3D depth allows for immersive fly-through experiences.
• Independent layers with wind-shear ensure dynamic movement.
• Beer’s Law self-shadowing provides deep undersides and brilliant highlights.

🌠 2. Living Night Sky

• Aurora Borealis: Volumetric rendering for realistic, flowing northern lights.
• Meteors: Physically-based falling stars with moon-phase awareness and ionization trails.

☀️ 3. Analytical Kelvin Sun & Moon

• Uses Tanner Helland blackbody curves to calculate real-time color temperatures.
• Atmospheric extinction based on the Beer-Lambert law creates stunning transitions during sunrise and sunset.

🌊 4. Physical Reflections & Dynamic Weather

• Fresnel Water: Reflections adapt to your viewing angle.
• Wet Reflections: Ground surfaces become glossy after rain, with persistent ground mist based on humidity.

🌿 5. Immersive Foliage & Materials

• Foliage SSS (Subsurface Scattering): Plants glow softly when backlit by the sun.
• LabPBR Support: Includes 3D normal maps and Parallax Occlusion Mapping (POM) for enhanced block depth.

📥 Installation

1. Download AuraLite-Shaders-v1.0.5.zip from the Releases section.
2. Place the file inside your .minecraft/shaderpacks folder (Do not unzip).
3. Launch Minecraft with Sodium + Iris or OptiFine.
4. Go to Options -> Video Settings -> Shader Packs, select AuraLite, and hit Apply.

📄 License & Compatibility

• AuraLite Shaders is licensed under the Creative Commons Attribution-NonCommercial-ShareAlike 4.0 International License.
• Copyright (c) 2026 AlexanderNyr.
• Supported Platform: Minecraft 1.16.5 – 26.1.2.