Bug Sprite Unlit graph materials disappear when I go into fullscreen on WebGL

Like the title says, sprite unlit shader graph materials disappear when I go into fullscreen in WebGL builds. Then they stay hidden even if I leave fullscreen.

I made a "sprite unlit (experimental)" graph, created a material from it and assigned it to a canvas image.

- It works fine on windows builds, it only bugs out on WebGL builds.
- It does not happen for the built-in default UI materials.
- It happens on Edge and Chrome, but not on Firefox
- I'm using shader graph version 7.3.1 and Unity 2019.4.6, project based on the urp example.

 

So I tried upgrading to 2020.1.3 and URP/Shader graph 8.2.0... But then the buttons are gone all the time, even in the editor. I guess maybe sprite unlit is only for use with the 2d renderer?

...a bit strange that it still worked most of the time for 7.3.0...

 

I am also experiencing this issue. Please address.

 

@hodgepodge2017 You can vote on/track this issue: https://issuetracker.unity3d.com/issues/shadergraph-shader-is-not-rendered-on-webgl-builds

Someone at work said they had luck converting the shader graph to code first, so might be worth a try.

Personally, I just went back to using images :/

EDIT: Also, there's this: https://portal.productboard.com/unity/1-unity-graphics/c/50-ui-integration-with-shader-graph

 

I have the same problem, with URP 10.5.1 and shader graph 10.5.1. On Chrome, when I start the WebGL build it has the URP Image UI with overlay. If I press on fullscreen the image disappear.
I'm forced to use the built-in default UI material, to solve the problem.. any suggestions?

 

This still happens in 2022. Still works on Firefox, but not Chrome (don't know about Edge, Safari...)

• Unity 2021.2.17
• URP 12.1.6
• WebGL