23-01-2021, 04:23 AM
(22-01-2021, 09:12 AM)josemendez Wrote: Hi James,
The fluid renderer does work in URP, but is set up differently. The reason is that render passes in URP work in a different way and Unity's render callbacks (OnWillRenderObject, OnPreRender, etc) aren't called in SRPs.
The setup for URP is explained in the manual, first paragraph on ObiFluidRenderer:
http://obi.virtualmethodstudio.com/tutor...ering.html
As well as this video:
Hi there,
I've been working with James on this problem, and we've followed your instructions. We have Obi Fluid rendering in Quest with URP, but there seems to be an issue with the fluid shader. The fluid reflection is slightly different in each eye and it leads to a nauseating dissonance.
Specifically, the whitish glare of the reflection has two different horizontal offsets. If I close my right eye and only open my left eye, the glare is more to the left; if I close my left eye and open my right, the glare is more to the right.
This problem doesn't occur when using the Standard Render Pipeline. It only appears with URP.
I've tried implementing two cameras, one for each eye, but I only see a black screen. [I believe that camera stacking is currently broken for Quest in URP Multipass. This is also a sub-optimal solution from a performance standpoint.]
Is this an issue with Obi, or would it be a URP issue specific to VR?
Let me know if you need any additional information. Thank you for your time and help!