Hacktoberfest Week 1

pub fn new_with_offset(        width: f32,        height: f32,        uvs: Option<[Coordinates; 4]>,        x_offset: f32,        y_offset: f32,    ) -> Self {        let a = Coordinates::new(0. - x_offset, 0. - y_offset);        let b = Coordinates::new(a.x(), a.y() + height);        let c = Coordinates::new(a.x() + width, a.y() + height);        let d = Coordinates::new(a.x() + width, a.y());        let uvs_ref = uvs.unwrap_or(default_uvs());        let contents = [            TexturedGlVertex::from((&a, &uvs_ref[0])),            TexturedGlVertex::from((&b, &uvs_ref[1])),            TexturedGlVertex::from((&c, &uvs_ref[2])),            TexturedGlVertex::from((&d, &uvs_ref[3])),        ];        Self { width, height, vertices: [a, b, c, d], uvs: Some(uvs_ref), contents, dirty: false }    }

pub fn pivot(self, pivot: Pivot) -> Self {        let (x_offset, y_offset) = match pivot {            Pivot::TopLeft => (0., 0.),            Pivot::Center => (self.width / 2., self.height / 2.),        };        Rectangle::new_with_offset(self.width, self.height, self.uvs, x_offset, y_offset)    }

pub fn new(width: f32, height: f32, uvs: Option<[Coordinates; 4]>) -> Self {        Rectangle::new_with_offset(width, height, uvs, 0., 0.)    }