pub type PFNGLGETBUFFERPOINTERVARBPROC = Option<unsafe extern "C" fn(target: GLenum, pname: GLenum, params: *mut *mut c_void)>;Aliased Type§
pub enum PFNGLGETBUFFERPOINTERVARBPROC {
None,
Some(unsafe extern "C" fn(u32, u32, *mut *mut c_void)),
}