diff --git a/src/base/mod.rs b/src/base/mod.rs
index 7c01703..c14655d 100644
--- a/src/base/mod.rs
+++ b/src/base/mod.rs
@@ -2,7 +2,7 @@ use std::ops::Range;
 
 use crate::{
     UIColor, Widget, WidgetArrLike, WidgetFn, WidgetId, WidgetLike,
-    primitive::{Axis, Painter, RoundedRectData, UIRegion},
+    primitive::{Axis, Painter, RoundedRectData, UIRegion, Vec2},
 };
 
 #[derive(Clone, Copy)]
@@ -119,6 +119,7 @@ impl<T: UINum> From<T> for Padding {
 
 pub trait WidgetUtil {
     fn pad(self, padding: impl Into<Padding>) -> impl WidgetLike<Widget = Regioned>;
+    fn center(self, size: impl Into<Vec2>) -> impl WidgetLike<Widget = Regioned>;
 }
 
 impl<W: WidgetLike> WidgetUtil for W {
@@ -128,6 +129,13 @@ impl<W: WidgetLike> WidgetUtil for W {
             inner: self.add(ui).erase_type(),
         })
     }
+
+    fn center(self, size: impl Into<Vec2>) -> impl WidgetLike<Widget = Regioned> {
+        WidgetFn(|ui| Regioned {
+            region: UIRegion::center(size.into()),
+            inner: self.add(ui).erase_type(),
+        })
+    }
 }
 
 pub trait WidgetArrUtil<const LEN: usize> {
diff --git a/src/render/primitive/format.rs b/src/render/primitive/format.rs
index e3a3e6d..9b5984e 100644
--- a/src/render/primitive/format.rs
+++ b/src/render/primitive/format.rs
@@ -1,10 +1,10 @@
-use crate::primitive::{Point, point::point};
+use crate::primitive::{Vec2, vec2::point};
 
 #[repr(C)]
 #[derive(Debug, Copy, Clone, bytemuck::Pod, bytemuck::Zeroable, Default)]
 pub struct UIPos {
-    pub anchor: Point,
-    pub offset: Point,
+    pub anchor: Vec2,
+    pub offset: Vec2,
 }
 
 impl UIPos {
@@ -15,6 +15,10 @@ impl UIPos {
         }
     }
 
+    pub const fn center() -> Self {
+        Self::anchor_offset(0.0, 0.0, 0.0, 0.0)
+    }
+
     pub const fn top_left() -> Self {
         Self::anchor_offset(-1.0, -1.0, 0.0, 0.0)
     }
@@ -23,6 +27,11 @@ impl UIPos {
         Self::anchor_offset(1.0, 1.0, 0.0, 0.0)
     }
 
+    pub const fn offset(mut self, offset: Vec2) -> Self {
+        self.offset = offset;
+        self
+    }
+
     pub const fn within(&self, region: &UIRegion) -> UIPos {
         let lerp = self.anchor_01();
         let anchor = region.top_left.anchor.lerp(region.bot_right.anchor, lerp);
@@ -30,7 +39,7 @@ impl UIPos {
         UIPos { anchor, offset }
     }
 
-    pub const fn anchor_01(&self) -> Point {
+    pub const fn anchor_01(&self) -> Vec2 {
         (self.anchor + 1.0) / 2.0
     }
 
@@ -67,6 +76,12 @@ impl UIRegion {
             bot_right: UIPos::bottom_right(),
         }
     }
+    pub fn center(size: Vec2) -> Self {
+        Self {
+            top_left: UIPos::center().offset(-size / 2.0),
+            bot_right: UIPos::center().offset(size / 2.0),
+        }
+    }
     pub fn within(&self, parent: &Self) -> Self {
         Self {
             top_left: self.top_left.within(parent),
diff --git a/src/render/primitive/mod.rs b/src/render/primitive/mod.rs
index 6f972bb..0cc037d 100644
--- a/src/render/primitive/mod.rs
+++ b/src/render/primitive/mod.rs
@@ -1,12 +1,12 @@
 mod color;
 mod def;
 mod format;
-mod point;
+mod vec2;
 
 pub use color::*;
 pub use def::*;
 pub use format::*;
-pub use point::*;
+pub use vec2::*;
 
 use crate::{render::data::PrimitiveInstance, WidgetId, Widgets};
 use bytemuck::Pod;
diff --git a/src/render/primitive/point.rs b/src/render/primitive/vec2.rs
similarity index 75%
rename from src/render/primitive/point.rs
rename to src/render/primitive/vec2.rs
index 1385899..c63709b 100644
--- a/src/render/primitive/point.rs
+++ b/src/render/primitive/vec2.rs
@@ -2,16 +2,16 @@ use std::ops::*;
 
 #[repr(C)]
 #[derive(Debug, Clone, Copy, PartialEq, Default, bytemuck::Pod, bytemuck::Zeroable)]
-pub struct Point {
+pub struct Vec2 {
     pub x: f32,
     pub y: f32,
 }
 
-pub const fn point(x: f32, y: f32) -> Point {
-    Point::new(x, y)
+pub const fn point(x: f32, y: f32) -> Vec2 {
+    Vec2::new(x, y)
 }
 
-impl Point {
+impl Vec2 {
     pub const fn new(x: f32, y: f32) -> Self {
         Self { x, y }
     }
@@ -29,7 +29,7 @@ const fn lerp(x: f32, y: f32, amt: f32) -> f32 {
     (1.0 - amt) * x + y * amt
 }
 
-impl const From<f32> for Point {
+impl const From<f32> for Vec2 {
     fn from(v: f32) -> Self {
         Self { x: v, y: v }
     }
@@ -37,7 +37,7 @@ impl const From<f32> for Point {
 
 macro_rules! impl_op_inner {
     ($op:ident $fn:ident $opa:ident $fna:ident) => {
-        impl const $op for Point {
+        impl const $op for Vec2 {
             type Output = Self;
 
             fn $fn(self, rhs: Self) -> Self::Output {
@@ -47,13 +47,13 @@ macro_rules! impl_op_inner {
                 }
             }
         }
-        impl $opa for Point {
+        impl $opa for Vec2 {
             fn $fna(&mut self, rhs: Self) {
                 self.x.$fna(rhs.x);
                 self.y.$fna(rhs.y);
             }
         }
-        impl const $op<f32> for Point {
+        impl const $op<f32> for Vec2 {
             type Output = Self;
 
             fn $fn(self, rhs: f32) -> Self::Output {
@@ -63,7 +63,7 @@ macro_rules! impl_op_inner {
                 }
             }
         }
-        impl $opa<f32> for Point {
+        impl $opa<f32> for Vec2 {
             fn $fna(&mut self, rhs: f32) {
                 self.x.$fna(rhs);
                 self.y.$fna(rhs);
@@ -82,3 +82,19 @@ impl_op!(Add add);
 impl_op!(Sub sub);
 impl_op!(Mul mul);
 impl_op!(Div div);
+
+impl Neg for Vec2 {
+    type Output = Self;
+
+    fn neg(mut self) -> Self::Output {
+        self.x = -self.x;
+        self.y = -self.y;
+        self
+    }
+}
+
+impl From<(f32, f32)> for Vec2 {
+    fn from((x, y): (f32, f32)) -> Self {
+        Self { x, y }
+    }
+}
diff --git a/src/testing/mod.rs b/src/testing/mod.rs
index b6c871c..d5b896a 100644
--- a/src/testing/mod.rs
+++ b/src/testing/mod.rs
@@ -33,7 +33,7 @@ impl Client {
                 (
                     blue,
                     (
-                        rect.color(UIColor::RED),
+                        rect.color(UIColor::RED).center((100.0, 100.0)),
                         (
                             rect.color(UIColor::ORANGE),
                             rect.color(UIColor::LIME).pad(10.0),