> or somehow convince a GPU to do it. I'm about 90% sure this is possible using techniques broadly similar to piet-gpu. The problem is a lot less constrained i

> or somehow convince a GPU to do it. I'm about 90% sure this is possible using techniques broadly similar to piet-gpu. The problem is a lot less constrained if you have access to compute shaders (ie WebGPU), otherwise it looks a lot like RAVG (Nehab and Hoppe) and you have kinda nasty branching and memory access patterns in the fragment shader, plus still having to do coarse rasterization on CPU. One of the operational challenges here is that the renderer would likely be a one-off, as the requirements are just so different than most other clients of a 2D rendering engine. There's been a bit of discussion on #gpu on xi.zulipchat.com. I consider this an interesting problem but can't really justify spending time on Flash-specific features myself.