Upgrading your shaders
If your Project uses shaders from the built-in render pipeline, and you want to switch your Project to use the Universal Render Pipeline instead, you must convert those Shaders to the UniversalRP Shaders. This is because built-in Lit shaders are not compatible with UniversalRP Shaders. For an overview of the mapping between built-in shaders and UniversalRP Shaders, see Shader mappings.
To upgrade built-in Shaders:
- Open your Project in Unity, and go to Edit > Render Pipeline > Universal Render Pipeline.
- According to your needs, select either Upgrade Project Materials to UniversalRP Materials or Upgrade Selected Materials to UniversalRP Materials.
Note: These changes cannot be undone. Backup your Project before you upgrade it.
Tip: If the Preview thumbnails in Project View are incorrect after you've upgraded, try right-clicking anywhere in the Project View window and selecting Reimport All.
For SpeedTree Shaders, Unity does not re-generate Materials when you re-import them, unless you click the Generate Materials or Apply & Generate Materials button.
Shader mappings
The table below shows which UniversalRP shaders the Unity built-in shaders convert to when you run the shader upgrader.
| Unity built-in shader | Universal Render Pipeline shader |
|---|---|
| Standard | Universal Render Pipeline/Lit |
| Standard (Specular Setup) | Universal Render Pipeline/Lit |
| Standard Terrain | Universal Render Pipeline/Terrain/Lit |
| Particles/Standard Surface | Universal Render Pipeline/Particles/Lit |
| Particles/Standard Unlit | Universal Render Pipeline/Particles/Unlit |
| Mobile/Diffuse | Universal Render Pipeline/Simple Lit |
| Mobile/Bumped Specular | Universal Render Pipeline/Simple Lit |
| Mobile/Bumped Specular(1 Directional Light) | Universal Render Pipeline/Simple Lit |
| Mobile/Unlit (Supports Lightmap) | Universal Render Pipeline/Simple Lit |
| Mobile/VertexLit | Universal Render Pipeline/Simple Lit |
| Legacy Shaders/Diffuse | Universal Render Pipeline/Simple Lit |
| Legacy Shaders/Specular | Universal Render Pipeline/Simple Lit |
| Legacy Shaders/Bumped Diffuse | Universal Render Pipeline/Simple Lit |
| Legacy Shaders/Bumped Specular | Universal Render Pipeline/Simple Lit |
| Legacy Shaders/Self-Illumin/Diffuse | Universal Render Pipeline/Simple Lit |
| Legacy Shaders/Self-Illumin/Bumped Diffuse | Universal Render Pipeline/Simple Lit |
| Legacy Shaders/Self-Illumin/Specular | Universal Render Pipeline/Simple Lit |
| Legacy Shaders/Self-Illumin/Bumped Specular | Universal Render Pipeline/Simple Lit |
| Legacy Shaders/Transparent/Diffuse | Universal Render Pipeline/Simple Lit |
| Legacy Shaders/Transparent/Specular | Universal Render Pipeline/Simple Lit |
| Legacy Shaders/Transparent/Bumped Diffuse | Universal Render Pipeline/Simple Lit |
| Legacy Shaders/Transparent/Bumped Specular | Universal Render Pipeline/Simple Lit |
| Legacy Shaders/Transparent/Cutout/Diffuse | Universal Render Pipeline/Simple Lit |
| Legacy Shaders/Transparent/Cutout/Specular | Universal Render Pipeline/Simple Lit |
| Legacy Shaders/Transparent/Cutout/Bumped Diffuse | Universal Render Pipeline/Simple Lit |
| Legacy Shaders/Transparent/Cutout/Bumped Specular | Universal Render Pipeline/Simple Lit |