Supported Features and Limitations

Most built-in component that comes with Unity are supported:
- Physics: Colliders, RigidBody, Triggers
- Lighting: Directional (Mixed) or Spot/Point/Area (Baked)
- LightProbes
- ReflectionProbes
- Navmesh
- Renderers: MeshRenderer, SkinnedMeshRenderer, …
- Particle Systems
- Animation (Animator, AnimationControllers)
- Custom Shaders (Shader Graph)
- LOD
We may extend or remove components from this list during the beta program.

See this page for a full list of supported components:

Supported Scene Components

Limitations

C# Scripting

[November 2023] Support for custom C# scripting is coming soon! We will be rolling out support for C# scripts slowly over the coming months.

Learn More about C# Scripting here.

Shaders

You can write your own shaders to customize the look of your environment!

Any shader that works in WebGL, should work across all platforms on Spatial. WebGL has some limitations, like not having the ability to run Compute Shaders and other advanced GPU features.

Current WebGL uses OpenGL ES3.0: https://registry.khronos.org/webgl/specs/latest/2.0/ https://docs.unity.cn/2022.1/Documentation/Manual/EditorCommandLineArguments.html

Tips for Working With Shaders and Textures

Video Player

The Unity built-in video player does not support Web currently. Embedding videos into environments is possible, but they only work on non-web platforms (mobile, headset).

Support for video player on web is something we will support in the future.

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Synced Object

Performance Guidelines