[cairo] _cairo_color_compute_shorts fails with FPU set to
single precision
James Cloos
cloos at jhcloos.com
Wed Aug 30 07:56:24 PDT 2006
>>>>> "Keith" == Keith Packard <keithp at keithp.com> writes:
Keith> Or i -= (i >> 16), which avoids the question of a branch.
What about when the float is > 1.0?
Shouldn't cairo explicitly support hdr whenever it is using floats?
And, incidently, does C guarantee that (uint32_t) some_float_or_double
will be 0 if some_float_or_double is negative? I suspect so, but don't
have any books at hand....
-JimC
--
James Cloos <cloos at jhcloos.com> OpenPGP: 0xED7DAEA6
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