{ GLX(ARB_create_context), VER(0,0), Y, N, N, N },
{ GLX(ARB_create_context_profile), VER(0,0), Y, N, N, N },
{ GLX(ARB_create_context_robustness), VER(0,0), Y, N, N, N },
+ { GLX(ARB_fbconfig_float), VER(0,0), Y, Y, N, N },
{ GLX(ARB_framebuffer_sRGB), VER(0,0), Y, Y, N, N },
{ GLX(ARB_get_proc_address), VER(1,4), Y, N, Y, N },
{ GLX(ARB_multisample), VER(1,4), Y, Y, N, N },
{ GLX(EXT_import_context), VER(0,0), Y, Y, N, N },
{ GLX(EXT_visual_info), VER(0,0), Y, Y, N, N },
{ GLX(EXT_visual_rating), VER(0,0), Y, Y, N, N },
+ { GLX(EXT_fbconfig_packed_float), VER(0,0), Y, Y, N, N },
{ GLX(EXT_framebuffer_sRGB), VER(0,0), Y, Y, N, N },
{ GLX(EXT_create_context_es2_profile), VER(0,0), Y, N, N, Y },
{ GLX(MESA_copy_sub_buffer), VER(0,0), Y, N, N, N },
ARB_create_context_bit = 0,
ARB_create_context_profile_bit,
ARB_create_context_robustness_bit,
+ ARB_fbconfig_float_bit,
ARB_get_proc_address_bit,
ARB_multisample_bit,
ATI_pixel_format_float_bit,
EXT_visual_rating_bit,
EXT_import_context_bit,
EXT_framebuffer_sRGB_bit,
+ EXT_fbconfig_packed_float_bit,
EXT_create_context_es2_profile_bit,
MESA_copy_sub_buffer_bit,
MESA_depth_float_bit,