pub type PFNGLCOPYCOLORSUBTABLEPROC = Option<unsafe extern "C" fn(target: GLenum, start: GLsizei, x: GLint, y: GLint, width: GLsizei)>;Aliased Type§
enum PFNGLCOPYCOLORSUBTABLEPROC {
None,
Some(unsafe extern "C" fn(_: u32, _: i32, _: i32, _: i32, _: i32)),
}