diff --git a/src/main.rs b/src/main.rs
index c58146a..f13beb1 100644
--- a/src/main.rs
+++ b/src/main.rs
@@ -4,16 +4,13 @@ use std::fs::File;
 use std::{env};
 use std::error::Error;
 use std::f32::consts::PI;
-use std::io::{BufRead, BufReader};
-use std::io::Write;
-use rand::Rng;
+use std::io::{BufReader};
 use glm::*;
 use show_image::{ImageInfo, ImageView, WindowOptions};
 use crate::mesh_loader::{Face, load_mesh};
 
 const W: i32 = 320;
 const H: i32 = 240;
-const SCALE: f32 = 30.0;
 
 #[derive(Copy, Clone)]
 struct Color(u8, u8, u8);