[Piglit] Question regarding Crucible TODO item

Fabian Bieler fabianbieler at fastmail.fm
Thu Jan 18 19:45:29 UTC 2018


The Crucible TODO.txt file contains:
- Add a --diff option to crucible-run that dumps image diffs for failed
  (Requires multiple command buffers).

I do not understand how an optional image diff dump would require
multiple command buffers. Couldn't the diff be generated on the CPU?


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