Color Gradient Texture Import Pipeline for Unity 2019.3 and newer allows you to generate gradient textures directly inside Unity. Please see the video below for an overview.
In Unity's Package Manager, choose "Add package from git URL" and insert one of the Package URL's you can find below.
| Version | Link |
|---|---|
| 1.0.0 | https://github.com/pschraut/UnityColorGradientTextureImportPipeline.git#1.0.0 |
If you find this package useful, please mention my name in your credits screen. Something like "Color Gradient Texture Import Pipeline by Peter Schraut" or "Thanks to Peter Schraut" would be very much appreciated.
Please use the Unity forum thread I created for this package: https://forum.unity.com/threads/color-gradient-texture-import-pipeline.1372641/