[Mesa-dev] [Bug 69202] piglit fs-mix-float-float-bool regression

bugzilla-daemon at freedesktop.org bugzilla-daemon at freedesktop.org
Wed Sep 11 11:16:19 PDT 2013


https://bugs.freedesktop.org/show_bug.cgi?id=69202

--- Comment #3 from Roland Scheidegger <sroland at vmware.com> ---
There's CMP and UCMP. The first wants a float input for comparison though (so
should be used for hw not supporting ints), the latter should be used for hw
which supports "true" ints/booleans (though it has some unresolved issues wrt
if src2/src3 arguments are floats or not hence if you use src modifiers on them
what happens is anyone's guess).

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