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Won't Fix
Votes
0
Found in
2023.1.0b15
2023.2.0a13
2023.3.0a3
6000.0.0b11
7000.0.0a1
Issue ID
UUM-35298
Regression
No
[HDRP][PathTracer] Pathtracer gets super slow when the scene is bright/white.
Repro steps :
- Open attached project
- Open scene called "Inside"
- Go to scene view
- Make sure pathtracing is enabled
- Go inside the cube
- Move around
- Select the cube material change its base color to white
Expected : Moving should be as easy
Result : It's super slow.
Reference forum thread : https://forum.unity.com/threads/path-tracer-bright-material-performance-issues.1361032
Environment :
- Windows 10
- Unity 2023.2.0a15
- HDRP 16.0.1
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Resolution Note:
This is, to some extent, expected behavior for a path tracer and the solution needlessly complicates the user interface.