Open shader repository

Collection of many open source shaders(GLSL, HLSL, CG) in popular open source game development and rendering engines and public repositories. Aim is to have a common index of shader snippets and algorithms for educational reference while developing games and applications.

Engines

• Unity3D
  • Built-in shaders - version: 2020.2.2f1 - https://unity3d.com/get-unity/download/archive
  • Graphics Pipelines - Updated: Jan 2021 - https://github.com/Unity-Technologies/Graphics
• Unreal Engine
  • Updated: Jan 2021
  • https://github.com/EpicGames/UnrealEngine/tree/release/Engine/Shaders
• Godot
  • Updated: Jan 2021
  • https://github.com/godotengine/godot/tree/master/servers/rendering/renderer_rd/shaders
• G3D
  • g3d, updated: 2015
  • Deep G-buffer, updated: 2014
  • https://sourceforge.net/p/g3d/code/HEAD/tree/
• three.js
  • Updated: Jan 2021
  • https://github.com/mrdoob/three.js
• Babylon.js
  • Updated: Feb 2021
  • https://github.com/BabylonJS/Babylon.js/tree/master/src/Shaders
• filament by google
  • Updated: Feb 2021
  • https://github.com/google/filament/tree/main/shaders/src
• playcanvas
  • Updated: May 2021
  • https://github.com/playcanvas/engine/tree/v1.41.2/src/graphics/program-lib/chunks
• Blend4Web
  • Updated: Feb 2021
  • https://github.com/TriumphLLC/Blend4Web/tree/master/shaders

Others:

• inviwo:
  • Volume rendering framework
  • Updated: Aug 2020
  • https://github.com/inviwo/inviwo/tree/master/modules
• ray tracing renderer:
  • Full ray tracing over three.js
  • Updated: Jan 2021
  • https://github.com/hoverinc/ray-tracing-renderer/tree/master/src/renderer/glsl
• StochasticScreenSpaceReflection:
  • for unity
  • https://github.com/Xerxes1138/StochasticScreenSpaceReflection/tree/master/Assets/PostProcessing/Resources/Shaders
• wisdom shaders:
  • Minecraft shaders
  • https://bc3.moe/wisdom-shaders/
  • https://github.com/bobcao3/Wisdom-Shaders/tree/master/shaders
• ssdo_webgl: https://github.com/quentinplessis/ssdo_webgl
• GDQuest godot shaders: (Feb 2021) https://github.com/GDQuest/godot-shaders/tree/master/godot/Shaders

Ad hoc scripts

Sources at the top of the files.

Awesome blogs and resources

• Inigo Quilez articles: https://iquilezles.org/www/index.htm#
• Demofox blog: https://blog.demofox.org/ for Programming, Graphics, Gamedev, Exotic Computation, Audio Synthesis Menu
• Catlike Coding: https://catlikecoding.com/unity/tutorials/ for Unity Rendering tutorials.
• Alan Zucconi tutorials: https://www.alanzucconi.com/
• Manohar Vanga blog: https://sighack.com/
• 3D Game Shaders For Beginners: https://lettier.github.io/3d-game-shaders-for-beginners/index.html
• The book of shaders: https://thebookofshaders.com/

Other Shader collections and related

• Unity3D-CG-programming: https://github.com/przemyslawzaworski/Unity3D-CG-programming
• Package of pixel shaders intended for old school emulators: https://github.com/libretro/common-shaders
• awesome-creative-coding: https://github.com/terkelg/awesome-creative-coding
• Unity Shaders book: https://github.com/candycat1992/Unity_Shaders_Book/tree/master/Assets/Shaders
• Blender materials: https://github.com/sambler/osl-shaders
• Unity shaders: https://github.com/QianMo/Awesome-Unity-Shader
• Curated list of computer graphics tutorials and resources: https://github.com/ericjang/awesome-graphics
• https://shadertoy.com

Notes:

• Open in Jetbrains Rider with Unity support for (some) hlsl syntax highlighting and navigation.
• See the specific license in each directory before copying code.
• All copyright and credits belong to the respective authors.