Comment # 15
on bug 98664
from Jakob Bornecrantz
(In reply to Nicolai Hähnle from comment #14) > I suspect the reason that the blob drivers do it this way is that if you > don't, you're likely to hit a subtle bug with emit inside control flow. And > making the effort to exploit the undefined-ness probably pays off very > rarely, so... I'm about to send out a patch to mesa-dev that might explain > this better. In any case, the shader still did the wrong thing according to > the spec :) Following the spec fixed the problems I was seeing, thanks! It slightly slower then on Windows, but within the same magnitude. Cheers, Jakob.
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