Feature Request Accessing LODs (unity_LODFade) in ShaderGraph (workaround inside)

I wanted to add LOD fading to may shadergraph shaders but didn't find a premade node, so I made one via the custom node function. Maybe it will be useful to others too. Would be great to have this as a built in node.

How to use it:

If you use alpha like in the example above, then don't forget to switch "Surface" to transparent.

Code:

Code (CSharp):

1. //UNITY_SHADER_NO_UPGRADE
2. #ifndef KAMGAM_LODFADE_INCLUDED
3. #define KAMGAM_LODFADE_INCLUDED
4. void LODFade_float(out float OUT)
5. {
6.     OUT = unity_LODFade > 0.001 ? OUT = unity_LODFade : 1;
7. }
8.  
9. void LODFade_half(out half OUT)
10. {
11.     OUT = (half)unity_LODFade > 0.001 ? OUT = unity_LODFade : 1;
12. }
13. #endif // KAMGAM_LODFADE_INCLUDED

The docs on unity_LODFade are a bit misleading because the unity_LODFade does not change from 0 to 1 but 1 to 0. This would be okay because we usually want to multiply the unity_LODFade with something (like alpha). But sadly the unity_LODFade value defaults to 0 whenever it is not fading. That's why I had to add the ">0.001" shenanigans to make it 1 by default.

If you have any improvement suggestions, please let me know.
Happy Graphing