Type Alias PFNGLBUFFERDATAPROC 

pub type PFNGLBUFFERDATAPROC = Option<unsafe extern "C" fn(target: GLenum, size: GLsizeiptr, data: *const c_void, usage: GLenum)>;

Aliased Type

pub enum PFNGLBUFFERDATAPROC {
    None,
    Some(unsafe extern "C" fn(u32, i64, *const c_void, u32)),
}

Variants

None

No value.

Some(unsafe extern "C" fn(u32, i64, *const c_void, u32))

Some value of type T.