better image

Cargo.lock

@@ -40,37 +40,6 @@ dependencies = [
  "libc",
 ]
 
-[[package]]
-name = "crossbeam-deque"
-version = "0.8.6"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "9dd111b7b7f7d55b72c0a6ae361660ee5853c9af73f70c3c2ef6858b950e2e51"
-dependencies = [
- "crossbeam-epoch",
- "crossbeam-utils",
-]
-
-[[package]]
-name = "crossbeam-epoch"
-version = "0.9.18"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "5b82ac4a3c2ca9c3460964f020e1402edd5753411d7737aa39c3714ad1b5420e"
-dependencies = [
- "crossbeam-utils",
-]
-
-[[package]]
-name = "crossbeam-utils"
-version = "0.8.21"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "d0a5c400df2834b80a4c3327b3aad3a4c4cd4de0629063962b03235697506a28"
-
-[[package]]
-name = "either"
-version = "1.15.0"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "48c757948c5ede0e46177b7add2e67155f70e33c07fea8284df6576da70b3719"
-
 [[package]]
 name = "equivalent"
 version = "1.0.2"
@@ -217,32 +186,11 @@ version = "0.10.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "0c8d0fd677905edcbeedbf2edb6494d676f0e98d54d5cf9bda0b061cb8fb8aba"
 
-[[package]]
-name = "rayon"
-version = "1.11.0"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "368f01d005bf8fd9b1206fb6fa653e6c4a81ceb1466406b81792d87c5677a58f"
-dependencies = [
- "either",
- "rayon-core",
-]
-
-[[package]]
-name = "rayon-core"
-version = "1.13.0"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "22e18b0f0062d30d4230b2e85ff77fdfe4326feb054b9783a3460d8435c8ab91"
-dependencies = [
- "crossbeam-deque",
- "crossbeam-utils",
-]
-
 [[package]]
 name = "rust-ray"
 version = "0.1.0"
 dependencies = [
  "rand",
- "rayon",
 ]
 
 [[package]]

Cargo.toml

@@ -5,4 +5,3 @@ edition = "2024"
 
 [dependencies]
 rand = "0.10.0"
-rayon = "1.11.0"

src/main.rs

@@ -14,11 +14,9 @@ use std::sync::Arc;
 
 fn main() {
     let aspect_ratio = 16.0 / 9.0;
-    let image_width = 800;
+    let image_width = 1920;
     let focal_length = 1.0;
     let viewport_height = 2.0;
-    let camera_center = Point3::new(0.0, 0.0, 0.0);
-
 
     let m = Lambertian::new(Vec3::new(0.5,0.5,0.5));
     let world_m: Arc <dyn Material> = Arc::new(m);
@@ -29,11 +27,10 @@ fn main() {
     let m = Metal::new(Vec3::new(0.8, 0.8, 0.8), 0.3);
     let left_m: Arc <dyn Material> = Arc::new(m);
 
-
     let m = Metal::new(Vec3::new(0.8, 0.6, 0.2), 0.5);
     let right_m: Arc <dyn Material> = Arc::new(m);
 
-    let mut camera = Camera::new(aspect_ratio,image_width,focal_length,Point3::new(-2.0,2.0,1.0),Point3::new(0.0,0.0,-1.0),90.0);
+    let mut camera = Camera::new(aspect_ratio,image_width,focal_length,Point3::new(-1.0,1.0,1.0),Point3::new(0.0,0.0,-1.0),90.0);
     let mut world = World::new();
     world.add(Sphere::new(0.5, Point3::new(0.0, 0.0, -1.0),center_m));
     world.add(Sphere::new(0.5, Point3::new(-1.0, 0.0, -1.0),left_m));

src/render.rs

@@ -82,7 +82,7 @@ impl Camera {
 	let height =  self.img.height;
 	let width =  self.img.width;
 	let total_pixels = height*width;
-	let num_samples = 5;
+	let num_samples = 25;
 
 	//cast to const ref
 	let const_self = &*self;
@@ -97,8 +97,8 @@ impl Camera {
 			let x = i%width;
 			let y = i/width;
 			let (mut r,mut g,mut b) = (0.0,0.0,0.0);
-			let ray = const_self.get_ray(x,y,&mut rng);
 			for _ in 0..num_samples{
+			    let ray = const_self.get_ray(x,y,&mut rng);
 			    let (tr,tg,tb) = trace(ray, &world,10,&mut rng);
 			    r+=tr;
 			    g+=tg;