Type Alias PFNGLGETCOMPRESSEDTEXIMAGEPROC 

pub type PFNGLGETCOMPRESSEDTEXIMAGEPROC = Option<unsafe extern "C" fn(target: GLenum, level: GLint, img: *mut GLvoid)>;

Aliased Type

pub enum PFNGLGETCOMPRESSEDTEXIMAGEPROC {
    None,
    Some(unsafe extern "C" fn(u32, i32, *mut c_void)),
}

Variants

None

No value.

Some(unsafe extern "C" fn(u32, i32, *mut c_void))

Some value of type T.