diff --git a/src/framework.rs b/src/framework.rs
index cdd8906..2a0d524 100644
--- a/src/framework.rs
+++ b/src/framework.rs
@@ -1,22 +1,8 @@
 use winit::{
-	event::{self, WindowEvent, DeviceEvent},
+	event::{self, WindowEvent},
 	event_loop::{ControlFlow, EventLoop},
 };
 
-#[allow(dead_code)]
-pub fn cast_slice<T>(data: &[T]) -> &[u8] {
-	use std::{mem::size_of, slice::from_raw_parts};
-
-	unsafe { from_raw_parts(data.as_ptr() as *const u8, data.len() * size_of::<T>()) }
-}
-
-#[allow(dead_code)]
-pub enum ShaderStage {
-	Vertex,
-	Fragment,
-	Compute,
-}
-
 pub trait Example: 'static + Sized {
 	fn optional_features() -> wgpu::Features {
 		wgpu::Features::empty()