glew_sys

Type Alias PFNGLVERTEXATTRIB4NUBPROC

source 
pub type PFNGLVERTEXATTRIB4NUBPROC = Option<unsafe extern "C" fn(index: GLuint, x: GLubyte, y: GLubyte, z: GLubyte, w: GLubyte)>;

Aliased Type§

enum PFNGLVERTEXATTRIB4NUBPROC {
    None,
    Some(unsafe extern "C" fn(_: u32, _: u8, _: u8, _: u8, _: u8)),
}

Variants§

§1.0.0

None

No value.

§1.0.0

Some(unsafe extern "C" fn(_: u32, _: u8, _: u8, _: u8, _: u8))

Some value of type T.