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Mihawk
261be4fc5f
The port's capture now asks the driver instead of the frontend's screenshot writer:
patch 0031 reads --ps5-capture=N / --ps5-capture-path=FILE from /app0/args.txt in
vulkan_frame, calls the driver's vulkan_read_viewport at the budget, and writes the
pixels as a PPM (header plus rows, top-down RGB from the driver's bottom-up BGR).
0032 declares that readback entry point at file scope, where gfx/drivers/vulkan.c
already declares its other forward functions.
Evidence so far: the frontend compiles 276 of 276 sources and "read_viewport ->" is in
build/llvm-pie.elf (build/r8b-build.log). The first attempt at this patch did not
compile ("function declared in block scope cannot have 'static' storage class" and "use
of undeclared identifier 'vk'"); both are fixed and recorded in docs/PHASE_LOG.md.
NOT YET VERIFIED ON THE CONSOLE: the run that would have produced the picture could not
be made - the console stopped answering (ping and FTP: "No route to host") partway
through this round, and the deploy that preceded it failed for the same reason. The
first action of the next round is that run: arm /app0/args.txt, run
tools/run-title.sh --no-build --watch 18, then fetch /app0/shot.ppm and look at it.