From: "Ville Syrjälä" <ville.syrjala@linux.intel.com>
To: Jani Nikula <jani.nikula@linux.intel.com>
Cc: intel-gfx@lists.freedesktop.org, dri-devel@lists.freedesktop.org
Subject: Re: [Intel-gfx] [PATCH 1/4] drm: Fix color LUT rounding
Date: Tue, 31 Oct 2023 18:06:34 +0200 [thread overview]
Message-ID: <ZUElHKaa5rnifyvy@intel.com> (raw)
In-Reply-To: <8734xr5f0o.fsf@intel.com>
On Tue, Oct 31, 2023 at 11:15:35AM +0200, Jani Nikula wrote:
> On Fri, 13 Oct 2023, Ville Syrjala <ville.syrjala@linux.intel.com> wrote:
> > entrirely. But perhaps a better idea would be to follow the
> > OpenGL int<->float conversion rules, in which case we get
> > the following results:
>
> Do you have a pointer to the rules handy, I couldn't find it. :(
Eg. '2.3.5 Fixed-Point Data Conversions' in GL 4.6 spec. The section
number probably changes depending on which version of the spec you
look at.
>
> Might also add the reference to the commit message and/or comment.
>
> BR,
> Jani.
>
> --
> Jani Nikula, Intel
--
Ville Syrjälä
Intel
next prev parent reply other threads:[~2023-10-31 16:06 UTC|newest]
Thread overview: 19+ messages / expand[flat|nested] mbox.gz Atom feed top
2023-10-13 13:13 [PATCH 0/4] drm/i915: Fix LUT rounding Ville Syrjala
2023-10-13 13:13 ` [PATCH 1/4] drm: Fix color " Ville Syrjala
2023-10-31 9:15 ` [Intel-gfx] " Jani Nikula
2023-10-31 16:06 ` Ville Syrjälä [this message]
2023-11-20 13:03 ` Borah, Chaitanya Kumar
2023-11-20 13:17 ` Borah, Chaitanya Kumar
2023-11-20 14:27 ` Ville Syrjälä
2023-10-13 13:14 ` [PATCH 2/4] drm/i915: Adjust LUT rounding rules Ville Syrjala
2023-11-20 6:08 ` Borah, Chaitanya Kumar
2023-11-20 14:26 ` Ville Syrjälä
2023-11-21 6:15 ` Borah, Chaitanya Kumar
2023-10-13 13:14 ` [PATCH 3/4] drm/i915: s/clamp()/min()/ in i965_lut_11p6_max_pack() Ville Syrjala
2023-11-03 4:39 ` [Intel-gfx] " Borah, Chaitanya Kumar
2023-10-13 13:14 ` [PATCH 4/4] drm/i915: Fix glk+ degamma LUT conversions Ville Syrjala
2023-11-20 6:13 ` Borah, Chaitanya Kumar
2023-11-13 17:37 ` [Intel-gfx] [PATCH 0/4] drm/i915: Fix LUT rounding Jani Nikula
2023-11-20 14:30 ` Ville Syrjälä
2023-11-21 10:51 ` Maxime Ripard
2023-11-23 17:35 ` Ville Syrjälä
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