Unity 6 Optimization Showcase

This repo includes optimization techniques for the Unity game engine.

Getting Started

Table of Contents

Videos

This Unity Project is featured in the following YouTube video playlist.

Unity Game Dev - In 3 Mins

This project is a living list of demos optimization techniques.

For each technique there is a demo of before and after Scene.

Key

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	🔜	🔜

Documentation

ReadMe.md - The primary documentation for this repo
Unity/Assets/Documentation/ReadMe.asset - Select this asset in Unity to get started

Configuration

Structure

Dependencies

Best Practices

Optimization