[Mesa-dev] [Bug 110462] Epic Games Launcher renders nothing with "-opengl" option

[bugzilla-daemon at freedesktop.org]

https://bugs.freedesktop.org/show_bug.cgi?id=110462

--- Comment #5 from Timothy Arceri <t_arceri at yahoo.com.au> ---
(In reply to Danylo from comment #3)
> It creates several contexts (from apitrace):
> 
> glXCreateContextAttribsARB(dpy = 0x7e1e57b0, config = 0x7e875070,
> share_context = 0x7e9c0450, direct = True, attrib_list =
> [GLX_CONTEXT_MAJOR_VERSION_ARB, 3, GLX_CONTEXT_MINOR_VERSION_ARB, 2,
> GLX_CONTEXT_PROFILE_MASK_ARB, GLX_CONTEXT_COMPATIBILITY_PROFILE_BIT_ARB,
> GLX_CONTEXT_FLAGS_ARB, GLX_CONTEXT_FORWARD_COMPATIBLE_BIT_ARB, 0]) =
> 0x7ebf4410
> 
> glXCreateContextAttribsARB(dpy = 0x7e1e57b0, config = 0x7e875070,
> share_context = NULL, direct = True, attrib_list =
> [GLX_CONTEXT_MAJOR_VERSION_ARB, 4, GLX_CONTEXT_MINOR_VERSION_ARB, 4, 0]) =
> 0x7ec33570
> 
> glXCreateContextAttribsARB(dpy = 0x7e1e57b0, config = 0x7e875070,
> share_context = NULL, direct = True, attrib_list =
> [GLX_CONTEXT_MAJOR_VERSION_ARB, 4, GLX_CONTEXT_MINOR_VERSION_ARB, 4,
> GLX_CONTEXT_FLAGS_ARB, GLX_CONTEXT_DEBUG_BIT_ARB, 0]) = 0x7f526c0010d0
> 
> So for 3.2 it requests compat profile. For 4.4 - it doesn't and it uses 4.4
> context to render the interface.

As far as I recall apitrace records the profile it was given not the profile
that the application requests.

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