[PATCH vkd3d v4 2/6] tests: Test a number of simple HLSL operations.
Francisco Casas
fcasas at codeweavers.com
Wed Feb 2 07:17:12 CST 2022
Signed-off-by: Francisco Casas <fcasas at codeweavers.com>
I see! Thanks!
Francisco.
(I resend this email because realized I didn't send the sign-off to wine-devel.)
January 28, 2022 12:36 PM, "Giovanni Mascellani" <gmascellani at codeweavers.com> wrote:
> Hi,
>
> Il 28/01/22 15:53, Francisco Casas ha scritto:
>
>> Probably because float doesn't have enough precision to represent 4294967300.
>
> Precisely. Technically the native compiler is a bit more correct than what I wrote, because it's
> true that the actually representable value is 4294967296, not 4294967300. But they both map to the
> same float value.
>
> A useful tool to experiment with this stuff is https://evanw.github.io/float-toy.
>
> Giovanni.
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