nir/format_convert: Smash NaN to 0 in pack_r9g9b9e5()
I have no idea why I flipped the order of these to checks vs. the C
code when I wrote the NIR helper. We need to deal with NaN first or
else the fmin will smash NaN to MAX_RGB9E5 and it won't get handled as
NaN.
Fixes: 9981709d8f3c ("nir/format_convert: Add a function to pack RGB9_E5 formats")
Reviewed-by: Alyssa Rosenzweig <alyssa@rosenzweig.io>
Reviewed-by: Boris Brezillon <boris.brezillon@collabora.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/28793>
(cherry picked from commit 86aad90e2a89293385000f28f9f03a2675591870)
[Eric]
swap `color` and `clamped`, see https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/28793#note_2459681
2 files changed
