Unity 6 Optimization Showcase
This repo includes optimization techniques for the Unity game engine.
Getting Started
- Download this repo (_.zip or _.git)
- Download the Unity Editor
- Open this repo in the Unity Editor
- Enjoy
Table of Contents
Videos
This Unity Project is featured in the following YouTube video playlist.
Features
This project is a living list of demos optimization techniques.
For each technique there is a demo of before and after Scene.
Topics
Key
- = Included now
- = Included soon
- = Included never
List
| # | Title | Description | Before | After |
|---|---|---|---|---|
| 1 | Static Batching | Combine static objects | ||
| 2 | Level of Detail (LOD) | Adjust detail based on distance | ||
| 3 | Occlusion Culling | Prevent rendering hidden objects | ||
| 4 | Texture Atlases | Combine textures into atlases | ||
| 5 | Physics Optimization | Use simpler colliders for physics | ||
| 6 | Imposters | Replace distant objects with 2D | ||
| 7 | Object Pooling | Reuse instantiated objects | ||
| 8 | Jobs vs OOP vs DOTS | Compare OOP, Jobs, DOTS | ||
| 9 | ShaderGraph Optimization | Optimize shaders with ShaderGraph | ||
| 10 | VFXGraph Optimization | Optimize effects with VFXGraph | ||
| 11 | GPU Instancing | Render multiple objects with one call | ||
| 12 | Lighting Optimization | Optimize lighting with lightmaps and probes | ||
| 13 | Sprite Atlases | Combine sprites into atlases | ||
| 14 | Scripting Performance | Optimize scripting operations | ||
| 15 | Memory Performance | Manage memory and garbage collection | ||
| 16 | GPU-Resident Drawer | Keep draw data on GPU |
Structure
Documentation
-
ReadMe.md- The primary documentation for this repo -
Unity/Assets/Documentation/ReadMe.asset- Select this asset in Unity to get started
Configuration
-
Unity Target- Standalone MAC/PC -
Unity Version- Use this Version -
Unity Rendering- Universal Render Pipeline (URP) -
Unity Aspect Ratio- Game View 10x16
Structure
-
Unity/- Open this folder in the Unity Editor -
Unity/Assets/Scenes/- Open any Scene. Press 'Play'!
Dependencies
-
Various- Already included via Unity Package Manager as this Version
Resources
Best Practices
- Unity Best Practices (Portfolio)
- Unity Best Practices (GitHub Repo)
Optimization
- Unity Optimization (Portfolio)
- Unity Optimization (GitHub Repo)
Credits
Created By
- Samuel Asher Rivello
- Over 25 years XP with game development (2024)
- Over 11 years XP with Unity (2024)
Contact
- Twitter - @srivello
- Git - Github.com/SamuelAsherRivello
- Resume & Portfolio - SamuelAsherRivello.com
- LinkedIn - Linkedin.com/in/SamuelAsherRivello <--- Say Hello! :)
License
Provided as-is under MIT License | Copyright 2024 Rivello Multimedia Consulting, LLC