diff --git a/src/smesh/primitives.rs b/src/smesh/primitives.rs
index 387098d..c28fc8b 100644
--- a/src/smesh/primitives.rs
+++ b/src/smesh/primitives.rs
@@ -1,11 +1,11 @@
 use std::collections::HashMap;
 
-use glam::vec3;
+use glam::{vec3, U16Vec3};
 
 use crate::prelude::*;
 
 pub struct Cube {
-    pub subdivisions: usize,
+    pub subdivision: U16Vec3,
 }
 
 pub struct CubeData {
@@ -14,22 +14,26 @@ pub struct CubeData {
 
 impl Cube {
     pub fn generate(self) -> SMeshResult<(SMesh, CubeData)> {
-        let n = self.subdivisions;
-        let delta = 1.0 / (n as f32);
+        let n_x = self.subdivision.x;
+        let n_y = self.subdivision.y;
+        let n_z = self.subdivision.z;
+        let delta_x = 1.0 / (n_x as f32);
+        let delta_y = 1.0 / (n_y as f32);
+        let delta_z = 1.0 / (n_z as f32);
 
         // Construct SMesh
         let mut smesh = SMesh::new();
         let mut vertex_indices = HashMap::new();
 
         // Generate vertices on the cube's surface
-        for x in 0..=n {
-            for y in 0..=n {
-                for z in 0..=n {
+        for x in 0..=n_x {
+            for y in 0..=n_y {
+                for z in 0..=n_z {
                     // Only add vertices on the surfaces (where x, y, or z is 0 or n)
-                    if x == 0 || x == n || y == 0 || y == n || z == 0 || z == n {
-                        let pos_x = -0.5 + (x as f32) * delta;
-                        let pos_y = -0.5 + (y as f32) * delta;
-                        let pos_z = -0.5 + (z as f32) * delta;
+                    if x == 0 || x == n_x || y == 0 || y == n_y || z == 0 || z == n_z {
+                        let pos_x = -0.5 + (x as f32) * delta_x;
+                        let pos_y = -0.5 + (y as f32) * delta_y;
+                        let pos_z = -0.5 + (z as f32) * delta_z;
                         let position = vec3(pos_x, pos_y, pos_z);
                         let vertex = smesh.add_vertex(position);
                         vertex_indices.insert((x, y, z), vertex);
@@ -43,19 +47,19 @@ impl Cube {
 
         // Generate faces for each side of the cube with correct winding order
         // Front face (z = n)
-        for x in 0..n {
-            for y in 0..n {
-                let v0 = get_vertex(x, y, n);
-                let v1 = get_vertex(x + 1, y, n);
-                let v2 = get_vertex(x + 1, y + 1, n);
-                let v3 = get_vertex(x, y + 1, n);
+        for x in 0..n_x {
+            for y in 0..n_y {
+                let v0 = get_vertex(x, y, n_z);
+                let v1 = get_vertex(x + 1, y, n_z);
+                let v2 = get_vertex(x + 1, y + 1, n_z);
+                let v3 = get_vertex(x, y + 1, n_z);
                 smesh.make_face(vec![v0, v1, v2, v3])?; // Correct winding
             }
         }
 
         // Back face (z = 0)
-        for x in 0..n {
-            for y in 0..n {
+        for x in 0..n_x {
+            for y in 0..n_y {
                 let v0 = get_vertex(x, y, 0);
                 let v1 = get_vertex(x, y + 1, 0);
                 let v2 = get_vertex(x + 1, y + 1, 0);
@@ -65,8 +69,8 @@ impl Cube {
         }
 
         // Left face (x = 0)
-        for y in 0..n {
-            for z in 0..n {
+        for y in 0..n_y {
+            for z in 0..n_z {
                 let v0 = get_vertex(0, y, z);
                 let v1 = get_vertex(0, y, z + 1);
                 let v2 = get_vertex(0, y + 1, z + 1);
@@ -76,30 +80,30 @@ impl Cube {
         }
 
         // Right face (x = n)
-        for y in 0..n {
-            for z in 0..n {
-                let v0 = get_vertex(n, y, z);
-                let v1 = get_vertex(n, y + 1, z);
-                let v2 = get_vertex(n, y + 1, z + 1);
-                let v3 = get_vertex(n, y, z + 1);
+        for y in 0..n_y {
+            for z in 0..n_z {
+                let v0 = get_vertex(n_x, y, z);
+                let v1 = get_vertex(n_x, y + 1, z);
+                let v2 = get_vertex(n_x, y + 1, z + 1);
+                let v3 = get_vertex(n_x, y, z + 1);
                 smesh.make_face(vec![v0, v1, v2, v3])?; // Corrected winding
             }
         }
 
         // Top face (y = n)
-        for x in 0..n {
-            for z in 0..n {
-                let v0 = get_vertex(x, n, z);
-                let v1 = get_vertex(x, n, z + 1);
-                let v2 = get_vertex(x + 1, n, z + 1);
-                let v3 = get_vertex(x + 1, n, z);
+        for x in 0..n_x {
+            for z in 0..n_z {
+                let v0 = get_vertex(x, n_y, z);
+                let v1 = get_vertex(x, n_y, z + 1);
+                let v2 = get_vertex(x + 1, n_y, z + 1);
+                let v3 = get_vertex(x + 1, n_y, z);
                 smesh.make_face(vec![v0, v1, v2, v3])?; // Corrected winding
             }
         }
 
         // Bottom face (y = 0)
-        for x in 0..n {
-            for z in 0..n {
+        for x in 0..n_x {
+            for z in 0..n_z {
                 let v0 = get_vertex(x, 0, z);
                 let v1 = get_vertex(x + 1, 0, z);
                 let v2 = get_vertex(x + 1, 0, z + 1);
@@ -112,7 +116,7 @@ impl Cube {
         Ok((
             smesh,
             CubeData {
-                front_bottom_left_vertex: get_vertex(0, 0, n),
+                front_bottom_left_vertex: get_vertex(0, 0, n_z),
             },
         ))
     }