Function flo_render_gl_offscreen::winapi::um::wingdi::GradientFill

pub unsafe extern "system" fn GradientFill(
    hdc: *mut HDC__,
    pVertex: *mut TRIVERTEX,
    nVertex: u32,
    pMesh: *mut c_void,
    nMesh: u32,
    ulMode: u32
) -> i32