From 30b972ce5c21f6cb087fbf9f75114c31c07706d4 Mon Sep 17 00:00:00 2001
From: "max.nuding" <max.nuding@uni-konstanz.de>
Date: Mon, 11 Jul 2022 08:11:07 +0200
Subject: [PATCH] Add example to lower system load

---
 .gitignore  | 1 +
 src/main.rs | 3 ++-
 2 files changed, 3 insertions(+), 1 deletion(-)

diff --git a/.gitignore b/.gitignore
index e1d680e..bcfd494 100644
--- a/.gitignore
+++ b/.gitignore
@@ -3,3 +3,4 @@
 .idea
 *.iml
 .vscode/
+*.png
diff --git a/src/main.rs b/src/main.rs
index c75c992..d0a3a93 100644
--- a/src/main.rs
+++ b/src/main.rs
@@ -117,6 +117,7 @@ fn cornell_box() -> Scene {
     )));
 
     // Boxes
+
     let rotated1 = RotateY::new(
         Cuboid::new(
             Point3::new(0.0, 0.0, 0.0),
@@ -144,7 +145,6 @@ fn cornell_box() -> Scene {
     );
     world.push(Arc::new(box2));
 
-
     let look_from = Point3::new(278.0, 278.0, -800.0);
     let look_at = Point3::new(278.0, 278.0, 0.0);
     let focus_dist = 2.0;
@@ -493,6 +493,7 @@ fn main() {
     let image_height: usize = (IMAGE_WIDTH as f64 / scene_setup.cam.aspect_ratio()) as usize;
     let mut pixels = vec![0; IMAGE_WIDTH * image_height * 3];
     let bands: Vec<(usize, &mut [u8])> = pixels.chunks_mut(3).enumerate().collect();
+    //rayon::ThreadPoolBuilder::new().num_threads(3).build_global().unwrap(); // Enable, to reduce load
     let count = Mutex::new(0);
     bands.into_par_iter().for_each(|(i, pixel)| {
         let row = image_height - (i / IMAGE_WIDTH) - 1;