Creating a Color Preset Library Asset from C# Script

Hello everyone,

I am making a small Editor Tool and I need to save a Color Preset Library from my code. I already created the proper class (inspired by https://github.com/MattRix/UnityDec...UnityEditor/UnityEditor/ColorPresetLibrary.cs) and I can make an asset out of it as a normal Scriptable Object. The problem is that the asset is not recognized by Unity as a Library Preset. Opening a working Library Preset and the one I created I found that the only difference is in this line:

in my file:
m_Script: {fileID: 11500000, guid: d4c76a0efd6d44b219b4680bd89cb948, type: 3}
in the Color Library Preset created by Unity:
m_Script: {fileID: 12323, guid: 0000000000000000e000000000000000, type: 0}

If I manually modify it, the asset is then properly recognized by Unity.
Since this property is created automatically when I save the scriptable object, is there any way to force these values? Or maybe is there a better way to create a Color Library Preset from a script?

Hope someone can help!
Thanks!

Antonio

 

Did you ever find your answer for how to accomplish this? I am looking to do the same sort of thing.