GitLab

...in order to make the api nicer. Does not affect the internals.

With an example.

This is not as good as other backends when it comes to formats,
but the gl backend is lacking in that area anyways.

Merge initial readback/offscreen stuff

See merge request laagocs/qtrhi!1

not yet implemented

...in a console app.

only implemented for Vulkan for now

...and related plumbing here and there.

This reverts commit 2676ad23.

Now passing --metallib (or -t) to qsb will transparently generate
a metallib binary, storing that instead of the MSL source. The rhi
backend picks it then up automatically, when present.

...and so using pre-compiled byecode transparently to the applications.