[simscitizen]

I know this type of approach was rejected at the beginning, but you can also just ask CoreGraphics to use the GPU for 2D rendering (and I'm sure there are equivalent paths in e.g. Skia or Cairo).

On macOS/iOS, the easiest way would probably be to set the drawsAsynchronously property on a CALayer. Then, all CoreGraphics operations on the context passed back to the layer via drawInContext: will be GPU accelerated.

Lastly, there are some pretty sharp edges to this API, so definitely don't go flipping it on for every layer/view in your view hierarchy.

[andros]

There's a lot to discuss here, a very interesting comment. I wouldn't want to talk too much publicly about certain technical elements, and because I don't want to encourage solutions decided by LLMs, however the Skia/Cairo-GL angle is interesting but would be a heavy dependency and does not help Linux, where the same gfxterm.c policy drives the OpenGL backend. The vtable abstraction was specifically designed so the rendering logic is written once and the platform just supplies the draw primitives.

[Conscat]

This seems like the "obvious" solution. Why was the rejected?

EDIT: It appears to be an objection to GPU programming entirely.