First try, need to swap to Vec for world
This commit is contained in:
Jonathan Flueren
parent
494cb398bd
commit
e5fdc8c7ef
3 changed files with 131 additions and 9 deletions
116
Cargo.lock
generated
116
Cargo.lock
generated
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@ -59,6 +59,51 @@ dependencies = [
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"cfg-if",
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]
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[[package]]
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name = "crossbeam-channel"
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version = "0.5.4"
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source = "registry+https://github.com/rust-lang/crates.io-index"
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checksum = "5aaa7bd5fb665c6864b5f963dd9097905c54125909c7aa94c9e18507cdbe6c53"
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dependencies = [
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"cfg-if",
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"crossbeam-utils",
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]
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[[package]]
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name = "crossbeam-deque"
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version = "0.8.1"
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source = "registry+https://github.com/rust-lang/crates.io-index"
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checksum = "6455c0ca19f0d2fbf751b908d5c55c1f5cbc65e03c4225427254b46890bdde1e"
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dependencies = [
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"cfg-if",
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"crossbeam-epoch",
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"crossbeam-utils",
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]
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[[package]]
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name = "crossbeam-epoch"
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version = "0.9.8"
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source = "registry+https://github.com/rust-lang/crates.io-index"
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checksum = "1145cf131a2c6ba0615079ab6a638f7e1973ac9c2634fcbeaaad6114246efe8c"
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dependencies = [
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"autocfg",
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"cfg-if",
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"crossbeam-utils",
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"lazy_static",
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"memoffset",
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"scopeguard",
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]
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[[package]]
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name = "crossbeam-utils"
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version = "0.8.8"
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source = "registry+https://github.com/rust-lang/crates.io-index"
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checksum = "0bf124c720b7686e3c2663cf54062ab0f68a88af2fb6a030e87e30bf721fcb38"
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dependencies = [
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"cfg-if",
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"lazy_static",
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]
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[[package]]
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name = "deflate"
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version = "1.0.0"
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@ -68,6 +113,12 @@ dependencies = [
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"adler32",
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]
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[[package]]
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name = "either"
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version = "1.6.1"
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source = "registry+https://github.com/rust-lang/crates.io-index"
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checksum = "e78d4f1cc4ae33bbfc157ed5d5a5ef3bc29227303d595861deb238fcec4e9457"
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[[package]]
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name = "getrandom"
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version = "0.2.6"
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@ -79,6 +130,15 @@ dependencies = [
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"wasi",
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]
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[[package]]
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name = "hermit-abi"
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version = "0.1.19"
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source = "registry+https://github.com/rust-lang/crates.io-index"
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checksum = "62b467343b94ba476dcb2500d242dadbb39557df889310ac77c5d99100aaac33"
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dependencies = [
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"libc",
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]
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[[package]]
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name = "image"
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version = "0.24.2"
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@ -101,12 +161,27 @@ version = "0.2.5"
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source = "registry+https://github.com/rust-lang/crates.io-index"
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checksum = "be7ef4b99870f0c9f2fc2f20dbef72707e2bcca675bb9196734cf433e999b0c5"
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[[package]]
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name = "lazy_static"
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version = "1.4.0"
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source = "registry+https://github.com/rust-lang/crates.io-index"
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checksum = "e2abad23fbc42b3700f2f279844dc832adb2b2eb069b2df918f455c4e18cc646"
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[[package]]
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name = "libc"
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version = "0.2.125"
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source = "registry+https://github.com/rust-lang/crates.io-index"
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checksum = "5916d2ae698f6de9bfb891ad7a8d65c09d232dc58cc4ac433c7da3b2fd84bc2b"
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[[package]]
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name = "memoffset"
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version = "0.6.5"
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source = "registry+https://github.com/rust-lang/crates.io-index"
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checksum = "5aa361d4faea93603064a027415f07bd8e1d5c88c9fbf68bf56a285428fd79ce"
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dependencies = [
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"autocfg",
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]
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[[package]]
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name = "miniz_oxide"
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version = "0.5.1"
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@ -157,6 +232,16 @@ dependencies = [
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"autocfg",
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]
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[[package]]
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name = "num_cpus"
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version = "1.13.1"
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source = "registry+https://github.com/rust-lang/crates.io-index"
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checksum = "19e64526ebdee182341572e50e9ad03965aa510cd94427a4549448f285e957a1"
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dependencies = [
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"hermit-abi",
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"libc",
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]
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[[package]]
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name = "png"
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version = "0.17.5"
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@ -205,14 +290,45 @@ dependencies = [
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"getrandom",
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]
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[[package]]
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name = "rayon"
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version = "1.5.2"
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source = "registry+https://github.com/rust-lang/crates.io-index"
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checksum = "fd249e82c21598a9a426a4e00dd7adc1d640b22445ec8545feef801d1a74c221"
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dependencies = [
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"autocfg",
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"crossbeam-deque",
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"either",
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"rayon-core",
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]
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[[package]]
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name = "rayon-core"
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version = "1.9.2"
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source = "registry+https://github.com/rust-lang/crates.io-index"
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checksum = "9f51245e1e62e1f1629cbfec37b5793bbabcaeb90f30e94d2ba03564687353e4"
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dependencies = [
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"crossbeam-channel",
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"crossbeam-deque",
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"crossbeam-utils",
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"num_cpus",
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]
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[[package]]
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name = "renderer"
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version = "0.1.0"
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dependencies = [
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"image",
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"rand",
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"rayon",
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]
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[[package]]
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name = "scopeguard"
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version = "1.1.0"
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source = "registry+https://github.com/rust-lang/crates.io-index"
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checksum = "d29ab0c6d3fc0ee92fe66e2d99f700eab17a8d57d1c1d3b748380fb20baa78cd"
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[[package]]
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name = "wasi"
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version = "0.10.2+wasi-snapshot-preview1"
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@ -7,4 +7,5 @@ edition = "2021"
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[dependencies]
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image = { version = "0.24.2", default-features = false, features = ["jpeg", "png", "pnm"] }
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rand = "0.8.5"
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rand = "0.8.5"
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rayon = "1.5.2"
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21
src/main.rs
21
src/main.rs
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@ -16,6 +16,7 @@ use camera::Camera;
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use hittable::{HitRecord, Hittable, Sphere};
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use hittable_list::HittableList;
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use image::{Rgb, RgbImage};
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use rayon::prelude::*;
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use ray::Ray;
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use vec3::{Color, Point3, Vec3};
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@ -85,15 +86,23 @@ fn main() {
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//let mut file = BufWriter::new(File::create(default_file).unwrap());
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//writeln!(&mut file, "P3\n{image_width} {image_height}\n255\n").unwrap();
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TODO: // world in vec umwandeln
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for j in (0..image_height).rev() {
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eprint!("\rScanlines remaining: {j:5}");
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for i in 0..image_width {
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let mut pixel_color = Color::new(0.0, 0.0, 0.0);
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(0..image_width).into_par_iter().for_each(|i| pixel_color_calc(&mut image, &cam, &world, j, i, image_width, image_height, samples_per_pixel));
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}
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image.save(default_file).unwrap();
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eprintln!("\nDone!");
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}
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fn pixel_color_calc(image: &mut RgbImage, cam: &Camera, world: &HittableList, j: u32, i: u32, image_width: u32, image_height: u32, samples_per_pixel: u32) {
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let mut pixel_color = Color::new(0.0, 0.0, 0.0);
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for _ in 0..samples_per_pixel {
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let u = (i as f64 + utility::random_f64()) / (image_width - 1) as f64;
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let v = (j as f64 + utility::random_f64()) / (image_height - 1) as f64;
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let r = cam.get_ray(u, v);
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pixel_color += ray_color(&r, &mut world);
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pixel_color += ray_color(&r, &world);
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}
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//color::write_color(&mut file, &pixel_color);
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@ -104,8 +113,4 @@ fn main() {
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image_height - j - 1,
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samples_per_pixel,
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);
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}
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}
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image.save(default_file).unwrap();
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eprintln!("\nDone!");
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}
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}
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