Function rin::graphics::vertex::vertex3dnormal

pub fn vertex3dnormal(
    position: Matrix<f32, U3, U1, <DefaultAllocator as Allocator<f32, U3, U1>>::Buffer>, 
    normal: Matrix<f32, U3, U1, <DefaultAllocator as Allocator<f32, U3, U1>>::Buffer>
) -> Vertex3DNormal