textdecalURP/Packages/com.unity.asset-store-tools/Editor/Previews/Scripts/Utility/RenderPipeline.cs

namespace AssetStoreTools.Previews.Utility
{
    internal enum RenderPipeline
    {
        Unknown = 0,
        BiRP = 1,
        URP = 2,
        HDRP = 3
    }
}