pub type PFNGLTEXTURESTORAGE2DPROC = Option<unsafe extern "C" fn(texture: GLuint, levels: GLsizei, internalformat: GLenum, width: GLsizei, height: GLsizei)>;Aliased Type§
enum PFNGLTEXTURESTORAGE2DPROC {
None,
Some(unsafe extern "C" fn(_: u32, _: i32, _: u32, _: i32, _: i32)),
}