Type Alias PFNGLGETQUERYOBJECTI64VEXTPROC

pub type PFNGLGETQUERYOBJECTI64VEXTPROC = Option<unsafe extern "C" fn(id: GLuint, pname: GLenum, params: *mut GLint64EXT)>;

Aliased Type

enum PFNGLGETQUERYOBJECTI64VEXTPROC {
    None,
    Some(unsafe extern "C" fn(_: u32, _: u32, _: *mut i64)),
}

Variants

None

No value.

Some(unsafe extern "C" fn(_: u32, _: u32, _: *mut i64))

Some value of type T.