[PATCH] Add glretrace option '--snapshot-format=MD5' that allow write image MD5 to a text format file.
Alexander Monakov
amonakov at ispras.ru
Tue Oct 29 14:39:30 CET 2013
Hi,
It would be nice if you explained the motivation for this change. Presumably
this is for improving speed of verification that rendering results are 100%
reproducible.
If that is true, your choice of hash algorithm is questionable. Consider that
bandwidth of RGBA 1920x1080 at 60 fps stream is about 0.5 GB/s. I'm not certain
that md5 implementation you're importing can hash at that speed. Even if it
can, using MD5 and importing a library definitely seems like an overkill.
Surely you can do with a much simpler and faster (but weaker) hash that would
not require importing yet another library into thirdparty/?
Thanks.
Alexander
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