DXR not working, Render Pipeline Wizard can't set Default DXR scene prefab

Question

DXR not working, Render Pipeline Wizard can't set Default DXR scene prefab

smokelore opened this issue 4 years ago · comments

The project did not render and raytracing when I first opened it . Some debugging led me to the Render Pipeline Wizard, which showed some things that needed fixing. One of those fixes does not work, however: Default DXR scene prefab. It throws an "ArgumentNullException" whenever I click the Fix button.

Do you have any advice about how to get this project's DXR features working?

I am using Unity 2020.1.0a18.2166 and my GPU is an RTX 2080.

Perhaps this is the wrong place to ask about this issue. If so, feel free to close this!

Mattheiu Brooks · Answer 1 · Fri Jan 10 2020 05:03:00 GMT+0800 (China Standard Time)

I was just about to post with the exact same issue. Everything is the same on my end except I'm using the same editor version as the repo project: 2020.1.0a17.2089 and I'm using a GTX1080ti. Also - I am able to successfully use DXR setup when I start from a blank project on the same machine and then install the HDRP package and configure for DXR in the HD Pipeline Wizard. Any ideas?

Keijiro Takahashi · Answer 2 · Fri Jan 10 2020 11:35:32 GMT+0800 (China Standard Time)

This is a known issue of Unity 2020.1.0a18 (issue 1206922).

There are two options to solve the issue:

Downgrade to 2020.1.0a17 - unityhub://2020.1.0a17/ccc6f9131a63
Wait for 2020.1.0.a19

Keijiro Takahashi · Answer 3 · Fri Jan 10 2020 11:37:55 GMT+0800 (China Standard Time)

@vjanomolee Just a wild guess but GTX might not be able to run tier2 examples. How about ShaderGraph.unity? That's the only tier1 example in this repository

Keijiro Takahashi · Answer 4 · Wed Jan 15 2020 13:12:34 GMT+0800 (China Standard Time)

I'm closing this issue now. Please feel free to reopen if it still reproduces.

Keijiro Takahashi · Answer 5 · Thu Jan 16 2020 22:23:26 GMT+0800 (China Standard Time)

I confirmed that the problem is fixed in 2020.1.0a19.

Sebastian Monroy · Answer 6 · Sat Jan 18 2020 04:21:28 GMT+0800 (China Standard Time)

Hey Keijiro! Sorry for the delay in my reply.

I actually just go the opportunity to test the project in 2020.1.0a19 and I still have the same issue... I've downloaded the latest version of the project and I'm still getting the same "ArgumentNullException" error on the "Default DXR scene prefab" setting in the Render Pipeline Wizard.

I realize this is not your responsibility to fix, but I would love to get HDRP + DXR working in Unity. I appreciate your assistance so far!

Sebastian Monroy · Answer 7 · Sat Jan 18 2020 05:35:41 GMT+0800 (China Standard Time)

After some testing it seems like the scenes still run despite the un-fixable Render Pipeline Wizard setting! I do not know if it is negatively affecting performance or not.

Keijiro Takahashi · Answer 8 · Sat Jan 18 2020 15:52:26 GMT+0800 (China Standard Time)

@smokelore Please understand that the wizard just shows some setup recommendations -- not mandatory things. I intentionally removed some unused elements, so please ignore those warnings.