SiegeLord
SiegeLord
Some more random links about this: https://www.raspberrypi.org/forums/viewtopic.php?t=243707 https://www.raspberrypi.org/forums/viewtopic.php?t=243892 https://www.raspberrypi.org/forums/viewtopic.php?t=255478 The goal is to compare performance of running OpenGL with and without X11. Maybe there's a way to update the dedicated...
The current plan is to investigate https://gitlab.freedesktop.org/mesa/kmscube to see how they do it. I managed to run kmscube on my RPI4 without X and got OpenGL. Their code looks superficially...
I spent a bunch of time on this recently, without much headway. I got A5 code to get past the offending function, but that required gutting a lot of the...
Just to be clear, I still will try to get it to work. It's not like RPI backend is that large, it's completely conceivable to rewrite it. It's just it'll...
Some progress on this, I got mode switching to work but currently no graphics are displayed, hah.
I'll take a look again, apologies.
I managed to get graphics working today, with some lingering segfaults; sadly, I discovered that the keyboard input doesn't work, so I need to explore what needs to be done...
Here's the WIP branch: https://github.com/SiegeLord/allegro5/tree/rpi4_gbm You compile it via: `cmake .. -DCMAKE_TOOLCHAIN_FILE=../cmake/Toolchain-raspberrypi.cmake -DWANT_X11=off`
It probably could work, although the advantages seem relatively minor.
I added some. Keeping this open in case I forgot some.