pub type PFNGLBUFFERDATAARBPROC = Option<unsafe extern "C" fn(target: GLenum, size: GLsizeiptrARB, data: *const c_void, usage: GLenum)>;Aliased Type§
pub enum PFNGLBUFFERDATAARBPROC {
None,
Some(unsafe extern "C" fn(u32, i64, *const c_void, u32)),
}