Type Alias PFNGLDRAWARRAYSEXTPROC 

pub type PFNGLDRAWARRAYSEXTPROC = Option<unsafe extern "system" fn(mode: u32, first: i32, count: i32)>;

Aliased Type

pub enum PFNGLDRAWARRAYSEXTPROC {
    None,
    Some(unsafe extern "system" fn(u32, i32, i32)),
}

Variants

None

No value.

Some(unsafe extern "system" fn(u32, i32, i32))

Some value of type T.