glew_sys

Type Alias PFNGLPOLYGONOFFSETEXTPROC

source 
pub type PFNGLPOLYGONOFFSETEXTPROC = Option<unsafe extern "C" fn(factor: GLfloat, bias: GLfloat)>;

Aliased Type§

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

Variants§

§1.0.0

None

No value.

§1.0.0

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

Some value of type T.