Singlepass multiview rendering (for lightfield 3d)

[flat yoke]

Hello,

I have spent days trying to optimise this. It works perfectly to generate the quilt when I just use a single camera and keep moving it and rendering after every movement. But this still takes about 30ms per frame on an empty scene.

I want to use compute/shaders for a single pass of rendering to speed it up, but everytime I try the result is the same:
Complete and utter depressing failure and usually an empty black output.

Has anyone ever gotten this to work in unity or am I fighting a lost battle?

If anyone knows anyway I can get my hands on code that works free or paid could you let me know? I just want closure and to move on from this step. 🙁

I really do not want to have to learn GODOT or UnrealEngine instead.

[pearl geyser]

I didn't check if their plugin has the code freely visible or hiden behind c++ libraries, but you could look at the LookingGlass plugin ?
https://docs.lookingglassfactory.com/software/index/unity-plugin-4.0-alpha

[flat yoke]

I did try to take a look at it, but there was an insane amount of files and I had already been headbutting a wall for several hours so decided to try to find something with less digging, but I think you might be right that its the best place to go. Making my own solutions hasnt yielded success.

It is really surprising how hard it seems to be to do this in Unity 🤔

[pearl geyser]

I'm unsure, but maybe the XR plugin framework could be used to do it ?
https://docs.unity3d.com/6000.3/Documentation/Manual/XRPluginArchitecture.html