glew_sys

Type Alias PFNGLGETFIRSTPERFQUERYIDINTELPROC

source 
pub type PFNGLGETFIRSTPERFQUERYIDINTELPROC = Option<unsafe extern "C" fn(queryId: *mut GLuint)>;

Aliased Type§

enum PFNGLGETFIRSTPERFQUERYIDINTELPROC {
    None,
    Some(unsafe extern "C" fn(_: *mut u32)),
}

Variants§

§1.0.0

None

No value.

§1.0.0

Some(unsafe extern "C" fn(_: *mut u32))

Some value of type T.