zero-copy metal backend #35
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This PR introduces a zero-copy metal backend.
A lot of code is reused from:
To get this working, I commented out/removed the CPU image copy path.
Screen.Recording.2025-08-30.at.05.04.21.mov
Some of the solutions used here, won't work with Vulkan. To get an optimized vulkan path, we'll need:
And used the wgpu integration: