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Pjbomb2 / TrueTrace-Unity-Pathtracer

A High Performance Compute Shader Based Mesh Pathtracer in Unity3d without RT Cores
MIT License
705 stars 47 forks source link

Execute before PostProcess Stack #18

Closed iamtanmay closed 9 months ago

iamtanmay commented 1 year ago

Hi Pjbomb2 testing the Pathtracer, I tried to stack it with PostProcess and it seems to be applied after the PostProcessing. Would it be possible to render it before PostProcess ?

There is an FSR 2.0 PostProcess which gives significant frame rate improvements by upscaling. I use it in most of my projects and it would probably be quite useful to make the Pathtracer even more performant.

Pjbomb2 commented 1 year ago

Which render pipeline? and yeah I have tried with the github unity fsr 2.2, and its pretty good but janky(not a fault of it, more a fault with unity restrictions)

iamtanmay commented 1 year ago

Hi Pjbomb2. I tried with BuiltIn.

I got decent results with FSR set to Quality with SSRT GI effects.

An example demo: https://file.io/sDJx2gnsL0T1

Toggle between NoFSR and different quality levels by pressing 0

Pjbomb2 commented 1 year ago

mhm! It works, but I want to do more testing with it first