fmt and tidy

1 files changed, 18 insertions, 11 deletions

diff --git a/src/display/pixelflut.rs b/src/display/pixelflut.rs
index 3a62f8d..9b71c8e 100644
--- a/src/display/pixelflut.rs
+++ b/src/display/pixelflut.rs
@@ -1,8 +1,8 @@
 use std::io::Write;
-use std::net::{TcpStream};
+use std::net::TcpStream;
 
+use crate::display::{Display, Pixel};
 use crate::vec3::Color;
-use crate::display::{Display, Pixel};    
 
 pub struct Pixelflut {
     socket: TcpStream,
@@ -54,15 +54,22 @@ impl Display for Pixelflut {
             for x in 0..self.width {
                 let pixel = self.data.get((y * self.width) + x).unwrap();
                 let scale = 1.0 / pixel.sample_count as f64;
-                let mut r = (pixel.color.x * scale).sqrt();
-                let mut g = (pixel.color.y * scale).sqrt();
-                let mut b = (pixel.color.z * scale).sqrt();
-                self.socket.write(format!("PX {} {} {:02x}{:02x}{:02x}\n",
-                                          self.x + x,
-                                          self.y + self.height - y,
-                                          (256.0 * r.clamp(0.0, 0.999)) as u32,
-                                          (256.0 * g.clamp(0.0, 0.999)) as u32,
-                                          (256.0 * b.clamp(0.0, 0.999)) as u32).as_bytes());
+                let r = (pixel.color.x * scale).sqrt();
+                let g = (pixel.color.y * scale).sqrt();
+                let b = (pixel.color.z * scale).sqrt();
+                self.socket
+                    .write(
+                        format!(
+                            "PX {} {} {:02x}{:02x}{:02x}\n",
+                            self.x + x,
+                            self.y + self.height - y,
+                            (256.0 * r.clamp(0.0, 0.999)) as u32,
+                            (256.0 * g.clamp(0.0, 0.999)) as u32,
+                            (256.0 * b.clamp(0.0, 0.999)) as u32
+                        )
+                        .as_bytes(),
+                    )
+                    .unwrap();
             }
         }
     }