pub type PFNGLVIDEOCAPTURENVPROC = Option<unsafe extern "C" fn(video_capture_slot: GLuint, sequence_num: *mut GLuint, capture_time: *mut GLuint64EXT) -> GLenum>;Aliased Type§
enum PFNGLVIDEOCAPTURENVPROC {
None,
Some(unsafe extern "C" fn(_: u32, _: *mut u32, _: *mut u64) -> u32),
}