Type Alias PFNGLSWIZZLEEXTPROC

pub type PFNGLSWIZZLEEXTPROC = Option<unsafe extern "C" fn(res: GLuint, in_: GLuint, outX: GLenum, outY: GLenum, outZ: GLenum, outW: GLenum)>;

Aliased Type

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

Variants

None

No value.

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

Some value of type T.