pub type PFNGLPIXELTRANSFORMPARAMETERFSGIPROC = Option<unsafe extern "C" fn(target: GLenum, pname: GLenum, param: GLfloat)>;Aliased Type§
enum PFNGLPIXELTRANSFORMPARAMETERFSGIPROC {
None,
Some(unsafe extern "C" fn(_: u32, _: u32, _: f32)),
}