LÖVE

Well, that's the strange thing. Love2D says it can't find OpenGL *or* GLES2. It doesn't make sense because GLES2 is definitely working and available on the system. I verified with glmark2-es2 and SDL2.

SDL2 and glmark2-es2 reported using the correct GPU (Mali 450). The SDL2 test required me to compile SDL2 with OpenGL disabled, as I don't know any way to make it prefer GLES2 over the software renderer.

I'm still struggling to get this to work. After many hours, I got it functioning with fbdev but there seems to be something wrong with keyboard input. I used a modified version of SDL2 to work with the Mali chipset.