diff --git a/gb-emu/src/renderer/pixels.rs b/gb-emu/src/renderer/pixels.rs
index 1eda6c9..0c0b813 100644
--- a/gb-emu/src/renderer/pixels.rs
+++ b/gb-emu/src/renderer/pixels.rs
@@ -18,6 +18,16 @@ impl WindowData {
     pub fn resize(&mut self, width: u32, height: u32, factor: u32, window: &Window) {
         self.pixels = new_pixels(width, height, factor, window);
     }
+
+    pub fn new_frame(&mut self, buffer: &[[u8; 4]]) {
+        self.pixels
+            .frame_mut()
+            .copy_from_slice(bytemuck::cast_slice(buffer));
+    }
+
+    pub fn render(&mut self) {
+        self.pixels.render().unwrap();
+    }
 }
 
 fn new_pixels(width: u32, height: u32, scaling: u32, window: &Window) -> Pixels {
diff --git a/gb-emu/src/window.rs b/gb-emu/src/window.rs
index 13a778d..63866ff 100644
--- a/gb-emu/src/window.rs
+++ b/gb-emu/src/window.rs
@@ -75,8 +75,8 @@ impl WindowManager {
                 }
                 Event::RedrawRequested(window_id) => {
                     if let Some(w) = self.windows.get(&window_id) {
-                        if let Ok(data) = w.lock() {
-                            data.pixels.render().unwrap();
+                        if let Ok(mut data) = w.lock() {
+                            data.render();
                         }
                     }
                 }
@@ -162,9 +162,7 @@ impl Renderer<[u8; 4]> for WindowRenderer {
 
     fn display(&mut self, buffer: &[[u8; 4]]) {
         if let Ok(mut data) = self.data.lock() {
-            data.pixels
-                .frame_mut()
-                .copy_from_slice(bytemuck::cast_slice(buffer));
+            data.new_frame(buffer);
         }
         self.window.request_redraw();
     }