nVidia Linux driver reports GL_CONTEXT_PROFILE_MASK = 0, which is a bug. In that case check for the ARB_compatibility extension. Non-buggy drivers will continue to use GL_CONTEXT_COMPATIBILITY_PROFILE_BIT. Thx to Dr Hackerman for reporting.
nVidia Linux driver reports GL_CONTEXT_PROFILE_MASK = 0, which is a bug. In that case check for the ARB_compatibility extension. Non-buggy drivers will continue to use GL_CONTEXT_COMPATIBILITY_PROFILE_BIT. Thx to Dr Hackerman for reporting.