static if(!(__traits(isSame, extension, KHR_xlib_surface)))
static if(!(__traits(isSame, extension, KHR_xcb_surface)))
static if(!(__traits(isSame, extension, KHR_wayland_surface)))
static if(!(__traits(isSame, extension, KHR_android_surface)))
static if(!(__traits(isSame, extension, KHR_win32_surface)))
static if(!(__traits(isSame, extension, KHR_video_queue)))
static if(!(__traits(isSame, extension, KHR_video_decode_queue)))
static if(!(__traits(isSame, extension, KHR_external_memory_win32)))
static if(__traits(isSame, extension, KHR_external_semaphore_win32))