Type Alias PFNGLSAMPLEMASKIPROC 

pub type PFNGLSAMPLEMASKIPROC = Option<unsafe extern "C" fn(maskNumber: GLuint, mask: GLbitfield)>;

Aliased Type

pub enum PFNGLSAMPLEMASKIPROC {
    None,
    Some(unsafe extern "C" fn(u32, u32)),
}

Variants

None

No value.

Some(unsafe extern "C" fn(u32, u32))

Some value of type T.