Type Alias PFNGLGETTRANSFORMFEEDBACKI64_VPROC

pub type PFNGLGETTRANSFORMFEEDBACKI64_VPROC = Option<unsafe extern "C" fn(xfb: GLuint, pname: GLenum, index: GLuint, param: *mut GLint64)>;

Aliased Type

enum PFNGLGETTRANSFORMFEEDBACKI64_VPROC {
    None,
    Some(unsafe extern "C" fn(_: u32, _: u32, _: u32, _: *mut i64)),
}

Variants

None

No value.

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

Some value of type T.