// The following output is taken from `magnum-info` with removed `GL_` // suffixes. Only vendor extensions are needed, everything else is pulled in // with OpenGL 4.4. AMD_vertex_shader_layer AMD_shader_trinary_minmax ARB_robustness ATI_texture_mirror_once EXT_texture_filter_anisotropic EXT_texture_mirror_clamp EXT_direct_state_access EXT_debug_label EXT_debug_marker GREMEDY_string_marker