Server convar sv_neo_reject_opengl_mesa_check to block OpenGL Mesa clients#1747
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nullsystem merged 2 commits intoNeotokyoRebuild:masterfrom Feb 28, 2026
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Since this issue is present only on Mesa, we can check if it's really Mesa (and not NVIDIA for example) using |
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New server side convar sv_neo_reject_opengl_mesa_check to reject OpenGL clients using Mesa. Also turned on for competitive mode. Only Linux have OpenGL renderer and buggy due to mesa drivers. Similar to the git hash check, utilizes convar send to server for checks. Also make sure both `__cl_neo_...` convars are not changable via console. * related NeotokyoRebuild#1717
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LGTM. Small nitpick: extra dot at the end of error string: 
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Masterkatze
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Feb 28, 2026
Masterkatze
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Rainyan
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Description
New server side convar sv_neo_reject_opengl_mesa_check to reject OpenGL clients. Also turned on for competitive mode. Only Linux have OpenGL renderer and buggy due to mesa drivers. Similar to the git hash check, utilizes convar send to server for checks. Also make sure both
__cl_neo_...convars are not changable via console.Toolchain
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