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Novum / vkQuake

Vulkan Quake port based on QuakeSpasm
GNU General Public License v2.0
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Much lower FPS on Fullscreen Mode #690

Closed ghost closed 1 year ago

ghost commented 1 year ago

Bug description When running the game on anything but Windowed mode, the FPS will be much worse

To Reproduce Compare the FPS between Windowed and Fullscreen mode

Expected behavior Performance should be similar between the two display modes

Desktop

Additional context I tried enabling and disabling Fullscreen Optimizations, but it made no difference. Having MSI Afterburner or OBS opened in the background partially solves this issue.

In the video attached, I'm switching between Windowed and Fullscreen using the ALT + ENTER hotkey.

https://user-images.githubusercontent.com/66651831/235445001-347c3cb6-5407-4734-8a29-b12900e5877c.mp4

Novum commented 1 year ago

I can't really do much about this besides tell you to talk to the AMD driver team.