[Bug 102354] Mesa 17.2 no longer can give SRGB-capable framebuffer on i965, even though Mesa 17.1.x does.

[bugzilla-daemon at freedesktop.org]

https://bugs.freedesktop.org/show_bug.cgi?id=102354

Tapani Pälli <lemody at gmail.com> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
         Resolution|---                         |FIXED
             Status|NEW                         |RESOLVED

--- Comment #28 from Tapani Pälli <lemody at gmail.com> ---
Following commit is now available in Mesa master. It exposes BGRA8888 sRGB
visuals and should fix your problem. Please let me know if this is not the case
and I can try to help further. I will try to promote this patch to Mesa stable
releases if we find no issues.

--- 8< ----
commit c591b1e59454db2e8854e36852e0d413ce38b2f2
Author: Tapani Pälli <tapani.palli at intel.com>
Date:   Tue Oct 31 10:56:28 2017 +0200

    i965: expose SRGB visuals and turn on EGL_KHR_gl_colorspace

    Patch exposes sRGB visuals and adds DRI integer query support for
    __DRI2_RENDERER_HAS_FRAMEBUFFER_SRGB. Further changes make sure that
    we mark if the app explicitly wanted sRGB and for these framebuffers
    we don't turn sRGB off in intel_gles3_srgb_workaround. This way we
    keep compatibility for existing applications relying on default sRGB
    and ony add more visual support.

    With this change, following dEQP tests start to pass:

       dEQP-EGL.functional.wide_color.window_8888_colorspace_srgb
       dEQP-EGL.functional.wide_color.pbuffer_8888_colorspace_srgb

    v2: some code cleanup (Emil Velikov)
        update num_formats correctly (reported by deveee at gmail.com)

    v3: cleanup, remove redundant is_srgb
        rename explicit_srgb as 'need_srgb' to follow style better

    Signed-off-by: Tapani Pälli <tapani.palli at intel.com>
    Reviewed-by: Emil Velikov <emil.velikov at collabora.com> (v2)
    Reviewed-by: Kenneth Graunke <kenneth at whitecape.org>
    Bugzilla: https://bugs.freedesktop.org/show_bug.cgi?id=102264
    Bugzilla: https://bugs.freedesktop.org/show_bug.cgi?id=102354
    Bugzilla: https://bugs.freedesktop.org/show_bug.cgi?id=102503

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