Type Alias PFNGLFRUSTUMFPROC

pub type PFNGLFRUSTUMFPROC = Option<unsafe extern "C" fn(left: GLfloat, right: GLfloat, bottom: GLfloat, top: GLfloat, zNear: GLfloat, zFar: GLfloat)>;

Aliased Type

enum PFNGLFRUSTUMFPROC {
    None,
    Some(unsafe extern "C" fn(_: f32, _: f32, _: f32, _: f32, _: f32, _: f32)),
}

Variants

None

No value.

Some(unsafe extern "C" fn(_: f32, _: f32, _: f32, _: f32, _: f32, _: f32))

Some value of type T.