glew_sys

Type Alias PFNGLVERTEXATTRIBI4IEXTPROC

source 
pub type PFNGLVERTEXATTRIBI4IEXTPROC = Option<unsafe extern "C" fn(index: GLuint, x: GLint, y: GLint, z: GLint, w: GLint)>;

Aliased Type§

enum PFNGLVERTEXATTRIBI4IEXTPROC {
    None,
    Some(unsafe extern "C" fn(_: u32, _: i32, _: i32, _: i32, _: i32)),
}

Variants§

§1.0.0

None

No value.

§1.0.0

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

Some value of type T.