What do you plan to use it for? Does the love.quit callback at least partially cover your use case?

I'm not sure I'm fully parsing the sentence, but love.lowmemory is never guaranteed to be called - mobile operating systems just send it as a "you're already too late but here's what's going on" kind of warning and it may or may not be read before the OS terminates the app (especially if lots of mem...

1. How to get the size of this cover ribbon? love.window.getSafeArea should get the screen area not covered by the bar I think - if not, there might be issues within SDL that the upcoming love 11.4 release might fix. 2. Why getPixelDimensions are not same as getDimensions? DPI scaling (which as per...

The highdpi flag is supported on macOS, iOS, and I believe on Linux if Wayland is used. On Android it's effectively always enabled. On Windows, unfortunately SDL doesn't support it yet. What that means is the OS doesn't treat the app as being aware of DPI scaling, so Windows will scale the final out...

At this point I don't think anyone will be able to guess what your code is doing wrong without being able to see and run it in its entirety. People want to help but you're making it hard to do so. One thing (among many) that you can do on your own would be to look at how much resources (RAM, VRAM, e...

love theoretically supports iOS 8 and newer, but the iOS App Store might only let you (or any app developer) deploy to iOS 9 and newer. macOS and Windows requirements are mostly listed on the front page (macOS 10.7+, Windows Vista+) - love requires at least OpenGL ES 2 or OpenGL 2 on all platforms, ...

Canvases have guaranteed support on all systems that can run LÖVE, in version 0.10 and newer. Now I did ask this question, are there other functions that are not supported for all systems so I can try to avoid them ? There are a few – see the GraphicsFeature , love.graphics.getTextureType , love.gra...

You shouldn't leave the garbage collector enabled in a game, at all. You should collectgarbage("stop") and manually collectgarbage() only when appropriate (like level transitions). You should create all the tables you're going to need during initialization, and not create any during gameplay. Remem...

One potential cause is some bit of code in your loop might be preventing the loop from being JIT compiled. Another potential cause is if the values in the FFI array are not stored as doubles, LuaJIT will have to convert between the storage format and double, which can hurt performance in an inner lo...

Using mono font hinting might help: