Stutter when rendering inventory with large number of objects

[yohjimane]

Describe the bug
With a large enough amount of items in the inventory, a large stutter appears when opening the inventory

To Reproduce
Steps to reproduce the behavior:

1. Spawn lots of objects into your inventory
2. Open inventory
3. Observe stutter when opening inventory

Desktop

• OS: Windows 10
• OpenXray latest dev branch

S.T.A.L.K.E.R.Call.of.Pripyat.2024.12.17.-.16.33.18.08.mp4

S.T.A.L.K.E.R.Call.of.Pripyat.2024.12.17.-.16.42.47.09.mp4

[Xottab-DUTY]

@xrSimpodin or @joye-ramone had optimized this in https://github.com/OGSR/OGSR-Engine, but I lost the commit link.
Guys, do you remember the commit? Maybe you had applied new optimizations also? (I mean, maybe there was more new commits also?)