pub type PFNGLNAMEDBUFFERSUBDATAEXTPROC = Option<unsafe extern "C" fn(buffer: GLuint, offset: GLintptr, size: GLsizeiptr, data: *const c_void)>;Aliased Type§
enum PFNGLNAMEDBUFFERSUBDATAEXTPROC {
None,
Some(unsafe extern "C" fn(_: u32, _: isize, _: isize, _: *const c_void)),
}