Raspberry OS 64

[pandereto]

Hello

Long history i need to use some aarch64 libs so i loaded raspbian 64 in my rpi…

I tried with of armv7 and armv6 and was able to compile and run examples but framerate is low for example on polygonExample (± 36fps).

I tried with fake and full kms driver and different amounts of gpu memory, no diference.

main change i did on the mk files was to edit -march, tried with amrv8-a and native

Also tried with various aarch64 os and all had the same result

Anyone is using a aarch64 OS in the raspberry?

[theo]

This should help ( see the end of the post ):

OF slow on RPi4?

Thanks for this. In your last example when you start without X it shouldn’t be running the GLFW window. Maybe double check this line is commented out. I’ll take a look too and see if I can get this working. It seems that on the Pi 3 it is possible, but I never managed to get the legacy system working on the Pi 4. One other thing it could be that is making it slower is that the GLFW window defaults to AA being enabled. It could be that the older windows didn’t have as graphically intense…

[pandereto]

Thank you @theo i will try tomorrow disabling AA and post results

Also found this, that looks interesting

Feature request: glfwGetX11Compositor

[pandereto]

disabling AA did the trick!