pub type PFNGLGETQUERYOBJECTUI64VANGLEPROC = Option<unsafe extern "C" fn(id: GLuint, pname: GLenum, params: *mut GLuint64)>;Aliased Type§
enum PFNGLGETQUERYOBJECTUI64VANGLEPROC {
None,
Some(unsafe extern "C" fn(_: u32, _: u32, _: *mut u64)),
}