VAO performance issues on Radeon 460

Describe the bug

VAO Test ~5000ms from 1500ms with latest THREE r126 regression to r117.1

Test from #16287
To Reproduce

Steps to reproduce the behavior:

https://jsfiddle.net/s4vwgm2x/ (r126.1)
https://jsfiddle.net/s4vwgm2x/1/ (r117.1)

Expected behavior

<1500ms withVAO

Screenshots
Bildschirmfoto von 2021-03-23 15-49-42
Bildschirmfoto von 2021-03-23 16-31-49

Platform:

  • Device: [Desktop]
  • OS: [ Linux]
  • Browser: [Chrome]
  • Three.js version: [r126.1]

1 possible answer(s) on “VAO performance issues on Radeon 460