No indirect lightmap colors for URP in custom shader

Hi there! I wonder if I am the only one having this issue. The build-in URP shaders are working properly regarding the lightmaps but the custom URP shaders with the shader graph are not responding either for emission or their indirect lights (colors).

Here you can see the differences:

Build-in URP Lit shader:



Custom shaders graph URP shader:

 

Try to increase the indirect multiplier to the same as intensity.
Then see if it can achieve the same result as built-in.

 

You mean on the directional light? Those two models have same lighting settings. The indirect multiplier is actually a bit higher than intensity in both cases

 

I also met this issue.Somehow it's gone after kind of tweaks unconsciously.
Now.I'm suffering this problem again in another scene.
It seems area light can be baked, but spot light dosen't contribute any indirect light.

 

I found that actually lights are baked but can't be display normally.

 

Increased Intensity and indirect Multiplier from 8,1 to 12,12.The hall is finally lighted a little.

 

Thanks for the info! I will check it I know emission doesn't work too! Every time I have to bake it with a build-in shader and then replace it with a custom one in order to get it working :/

 

emission is not working in lwrp ..upgraded to new urp also not working..damn..solution?

 

The problem I had here is that I set the model to generate loghtmap UVs. When I unchecked that it worked fine. The emission issue is still there :/

 

Very good explanation. Thanks for your article

 

Hi, Rispat-Momit, it seems i just got the same problem as you descriped, I wonder if you have solution now, please let me know ,thanks.

 

The only solution I found was to apply basic UVs to my models and uncheck the generate lightmap UVs in Unity. Hope this will help you