From: Henri Verbeet <hverbeet@gmail.com>
Subject: Re: [PATCH 1/4] d3d9/tests: Test more formats in srgbtexture_test().
Message-Id: <CAOsNvwxv8-caQvcBiKtKhF30Ywa5vD126ywup=ziBo-dLupWxg@mail.gmail.com>
Date: Tue, 21 Jan 2020 20:22:50 +0330
In-Reply-To: <c14c0ddf-6b02-b75b-926c-e499579eb314@gmail.com>
References: <20200113153121.529336-1-gofmanp@gmail.com> <CAOsNvwwcphX7X1ixGA85mg41pxa3NdTA4JgQaVqcxjS9UANDwQ@mail.gmail.com> <a8c67fa7-4385-6962-d11a-611b0d598760@gmail.com> <4173d837-7e4a-da63-30b3-eea1ced8df10@gmail.com> <CAOsNvwxAYxQz0exZox7p5RDVVwrFE+O5fFhGLe7c2M8qhXRX6g@mail.gmail.com> <c14c0ddf-6b02-b75b-926c-e499579eb314@gmail.com>

On Tue, 21 Jan 2020 at 20:12, Paul Gofman <gofmanp@gmail.com> wrote:
> But isn't that just for the cases when SRGB is actually used on these
> formats, which appears to be quite a rare case?
>
Not for d3d9 + EXT_texture_sRGB_decode, no. In that case textures
supporting sRGB reads are created with the sRGB format, and sRGB read
conversion is disabled unless the appropriate sampler state is
enabled.