fn default() -> Self {
        Self {
            pos: [0.0, 0.0],
            uv: [0.0, 0.0],
            rgba: [1.0, 1.0, 1.0, 1.0],
        }
    }
/// A complete vertex, colored white.
A complete vertex, colored white.
A complete vertex colored white .
fn default() -> Self {
        Self {
            pos: [0.0, 0.0],
            uv: [0.0, 0.0],
            rgba: [1.0, 1.0, 1.0, 1.0],
        }
    }
fn default ( ) -> Self { Self { pos : [ 0.0 , 0.0 ] , uv : [ 0.0 , 0.0 ] , rgba : [ 1.0 , 1.0 , 1.0 , 1.0 ] , } }
A complete vertex, colored white.
A complete vertex colored white .