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