Type Alias PFNGLPROGRAMPARAMETERIEXTPROC

pub type PFNGLPROGRAMPARAMETERIEXTPROC = Option<unsafe extern "C" fn(program: GLuint, pname: GLenum, value: GLint)>;

Aliased Type

enum PFNGLPROGRAMPARAMETERIEXTPROC {
    None,
    Some(unsafe extern "C" fn(_: u32, _: u32, _: i32)),
}

Variants

None

No value.

Some(unsafe extern "C" fn(_: u32, _: u32, _: i32))

Some value of type T.