URP Demo Scene Blue Tinge

I wanted to test 2019.4LTS with the URP before moving my project over but im see this blue tinge on the demo scene that I did not see on 2019.3. Any ideas ? All banking is done.

 

Thanks for checking in, I have not opened the project again since this post so I'm not sure if it was fixed in later versions of URP. I do remember that reopening the project would sometimes fix the problem, maybe that is useful information

 

Looks like the cyan color materials have when their shaders are being compiled with the async shader compiler. If you're updating Unity, or deleted the Library folder, all the URP shaders most likely needed to recompile.

It's possible the reflection probes were refreshed during this process, so all they're seeing was a cyan scene. Kind of an unhappy accident if that is the case. Shouldn't appear again after disabling/enabling the probes, reopening the scene or restarting Unity, as all these actions will refresh the reflection probes (assuming they're configured to refresh On Awake)

 

This just happened to me with a new project and its very weird.

Created a new project from the hub in Unity 2019.4.21f, added a cube to the sample scene and its tinted with blue/cyan ( see below ). I did nothing else but that, changed no settings from their defaults.

This was after creating another new project that had the same problem, and from before that creating another new project that imported the 'Silent Cel Shading Shader' from gitlab that I wanted to evaluate, which also had the same issue! Initially I thought the cel shading had somehow messed up the unity installation, though I couldn't see how that would be the case.

After trying to work out what the problem was its pretty clear that its coming from the Environment lighting, probably the scene default reflection probe. Its easy to tell as when opening the project for a few seconds the objects are correctly coloured in grey until the 'Auto Generate' lighting is built for the scene.

Things I tried

• Multiple attempts at forcing the lighting to be rebuilt using different lighting settings. It did rebuild but always had the blue tint to it.
• Switched to Linear from Gamma color space - this worked, objects went back to the default grey look, but whenever I switched back to gamma the blue tint would return. Obviously this is not useful if the project is meant to use gamma color space.
• Switch build target from PC to Android - this also worked, but switching back the blue tint returned.
• I changed the environmental Lighting source from skybox to color but I don't remember if that made a difference.
• Eventually I restarted the PC - no change.

Finally I appear to have fixed it by deleting the library and letting Unity rebuild it. Though I find this a bit weird since the problem has manifested itself is several newly create projects and I don't see how that could happen.

So yeah very weird.

 

Just a quick fix that worked for me, I just rotate the directional light slightly, and the cyan tint is gone

 

Dude!! ,Thank you so much, it worked, just rotate the camera and it'll fix it. THANK YOU !!

 

Same, really unexpected bug. Wish I had found this thread earlier!

 

I experienced this on a new project. Deleting Library didn't help but making any transform change to the Directional light in the scene fixed it, thanks BOXOPHOBIC.

 

YES! THANK YOU!

 

Often this is related to missing lighting settings. Check Rendering -> Lighting -> First tab.

 

Yo! That's insane dude. It worked!!!

 

WOW thaks it work

 

For me only cleaning the GI cache worked, rotating the main light, restarting, deleting library did not.

 

worked for me: Window>Rendering>Lighting (I tried moving a couple of things in the second tab, don't know if that was the solution but as soon as I clicked on "Generate Lightning" the blue color was gone.

 

I had the same issue this worked!