Details
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Bug
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Resolution: Done
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P2: Important
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None
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5.12.0, 5.13.0
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None
Description
As soon as we run this project with none mesa drivers the fps drops even on high end machines to a unusable level.
https://gitlab.com/kelteseth/qt3dlargesceneslowdownbug
Tested with Qt 5.12:
PC 1:
AMD Athlon 200GE with Radeon Vega Graphics
Ubuntu 19.04 mesa drivers
Runs very well
PC2:
AMD Ryzen 2700 + AMD Radeon 570
Windows 10 + AMD proprietary drivers
Runs slow when looking at all barells
PC3:
Intel i7 7700 + Nvidia 770
Windows 10 + Nvidia proprietary drivers
Runs slow when looking at all barells
PC3:
Intel i7 7700 + Nvidia 840m
Ubuntu 18.04 + Nvidia proprietary drivers
Runs slow when looking at all barells
Ubuntu 18.04 + Mesa
Runs very well