From 35643fef39da5671d437dda2c7a9e5b5e799cab6 Mon Sep 17 00:00:00 2001
From: Max Nuding <max.nuding@icloud.com>
Date: Fri, 8 Jul 2022 16:57:50 +0200
Subject: [PATCH] Prettify earth setting

---
 src/main.rs | 22 +++++++++++++++++++---
 1 file changed, 19 insertions(+), 3 deletions(-)

diff --git a/src/main.rs b/src/main.rs
index b7a9e57..c75c992 100644
--- a/src/main.rs
+++ b/src/main.rs
@@ -257,12 +257,28 @@ fn earth() -> Scene {
     let earth_material = Arc::new(
         Material::Lambertian(Lambertian::textured(Arc::new(earth_texture))));
     world.push(Arc::new(Sphere {
-        center: Point3::new(0.0, 0.0, 0.0),
+        center: Point3::new(0.0, 2.0, 1.0),
         radius: 2.0,
         material: earth_material
     }));
 
-    let look_from = Point3::new(13.0, 2.0, 3.0);
+    let glass = Arc::new(
+        Material::Dielectric(Dielectric::new(1.5)));
+    world.push(Arc::new(Sphere {
+        center: Point3::new(-0.5,1.0, -1.5),
+        radius: 1.0,
+        material: glass
+    }));
+
+    let noise = NoiseTexture { noise: Perlin::new(), scale: 4.0 };
+    let noise_material = Arc::new(Material::Lambertian(Lambertian::textured(Arc::new(noise))));
+    world.push(Arc::new(Sphere {
+        center: Point3::new(0.0, -1000.0, 0.0),
+        radius: 1000.0,
+        material: noise_material
+    }));
+
+    let look_from = Point3::new(10.0, 6.0, 3.0);
     let look_at = Point3::new(0.0, 0.0, 0.0);
     let focus_dist = 2.0;
 
@@ -271,7 +287,7 @@ fn earth() -> Scene {
         look_at,
         Vec3::new(0.0, 1.0, 0.0),
         DEFAULT_ASPECT_RATIO,
-        20.0,
+        40.0,
         0.0,
         focus_dist,
         0.0,