Added 3.2 clamp to core profile creation to allow drivers with lesser…

SaschaWillems / glCapsViewer

C++ port of the OpenGL hardware capability viewer

GNU Lesser General Public License v3.0

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Added 3.2 clamp to core profile creation to allow drivers with lesser… #18

Open DuncanHopkins opened 5 years ago

DuncanHopkins commented 5 years ago

… compatibility profile to create core profiles.

This isolate the Major/Minor GL version generation for core context creation and clamps it to at least 3.2. Fixes issues using the MESA RADV drivers where the comp context is at 3.0 and causes core contexts to fail because the values are too low.

Opens the option to also use the GLX_MESA_query_renderer to query the actual max Core context in a single place in the code.

SaschaWillems commented 5 years ago

Sorry, I somehow missed this one.

Thx for this PR, very much appreciated.

Will test this out on a few devices first though.