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Revert "First try, need to swap to Vec for world"

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This reverts commit e5fdc8c7ef.
This commit is contained in:
Jonathan Flueren 2022-05-18 16:58:08 +02:00
parent 6576d38eaa
commit 48bbd5f2f0
3 changed files with 9 additions and 131 deletions
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116
Cargo.lock generated
View file

@ -59,51 +59,6 @@ dependencies = [
"cfg-if",
]
[[package]]
name = "crossbeam-channel"
version = "0.5.4"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "5aaa7bd5fb665c6864b5f963dd9097905c54125909c7aa94c9e18507cdbe6c53"
dependencies = [
"cfg-if",
"crossbeam-utils",
]
[[package]]
name = "crossbeam-deque"
version = "0.8.1"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "6455c0ca19f0d2fbf751b908d5c55c1f5cbc65e03c4225427254b46890bdde1e"
dependencies = [
"cfg-if",
"crossbeam-epoch",
"crossbeam-utils",
]
[[package]]
name = "crossbeam-epoch"
version = "0.9.8"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "1145cf131a2c6ba0615079ab6a638f7e1973ac9c2634fcbeaaad6114246efe8c"
dependencies = [
"autocfg",
"cfg-if",
"crossbeam-utils",
"lazy_static",
"memoffset",
"scopeguard",
]
[[package]]
name = "crossbeam-utils"
version = "0.8.8"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "0bf124c720b7686e3c2663cf54062ab0f68a88af2fb6a030e87e30bf721fcb38"
dependencies = [
"cfg-if",
"lazy_static",
]
[[package]]
name = "deflate"
version = "1.0.0"
@ -113,12 +68,6 @@ dependencies = [
"adler32",
]
[[package]]
name = "either"
version = "1.6.1"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "e78d4f1cc4ae33bbfc157ed5d5a5ef3bc29227303d595861deb238fcec4e9457"
[[package]]
name = "getrandom"
version = "0.2.6"
@ -130,15 +79,6 @@ dependencies = [
"wasi",
]
[[package]]
name = "hermit-abi"
version = "0.1.19"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "62b467343b94ba476dcb2500d242dadbb39557df889310ac77c5d99100aaac33"
dependencies = [
"libc",
]
[[package]]
name = "image"
version = "0.24.2"
@ -161,27 +101,12 @@ version = "0.2.5"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "be7ef4b99870f0c9f2fc2f20dbef72707e2bcca675bb9196734cf433e999b0c5"
[[package]]
name = "lazy_static"
version = "1.4.0"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "e2abad23fbc42b3700f2f279844dc832adb2b2eb069b2df918f455c4e18cc646"
[[package]]
name = "libc"
version = "0.2.125"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "5916d2ae698f6de9bfb891ad7a8d65c09d232dc58cc4ac433c7da3b2fd84bc2b"
[[package]]
name = "memoffset"
version = "0.6.5"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "5aa361d4faea93603064a027415f07bd8e1d5c88c9fbf68bf56a285428fd79ce"
dependencies = [
"autocfg",
]
[[package]]
name = "miniz_oxide"
version = "0.5.1"
@ -232,16 +157,6 @@ dependencies = [
"autocfg",
]
[[package]]
name = "num_cpus"
version = "1.13.1"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "19e64526ebdee182341572e50e9ad03965aa510cd94427a4549448f285e957a1"
dependencies = [
"hermit-abi",
"libc",
]
[[package]]
name = "png"
version = "0.17.5"
@ -290,45 +205,14 @@ dependencies = [
"getrandom",
]
[[package]]
name = "rayon"
version = "1.5.2"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "fd249e82c21598a9a426a4e00dd7adc1d640b22445ec8545feef801d1a74c221"
dependencies = [
"autocfg",
"crossbeam-deque",
"either",
"rayon-core",
]
[[package]]
name = "rayon-core"
version = "1.9.2"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "9f51245e1e62e1f1629cbfec37b5793bbabcaeb90f30e94d2ba03564687353e4"
dependencies = [
"crossbeam-channel",
"crossbeam-deque",
"crossbeam-utils",
"num_cpus",
]
[[package]]
name = "renderer"
version = "0.1.0"
dependencies = [
"image",
"rand",
"rayon",
]
[[package]]
name = "scopeguard"
version = "1.1.0"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "d29ab0c6d3fc0ee92fe66e2d99f700eab17a8d57d1c1d3b748380fb20baa78cd"
[[package]]
name = "wasi"
version = "0.10.2+wasi-snapshot-preview1"

3
Cargo.toml
View file

@ -7,5 +7,4 @@ edition = "2021"
[dependencies]
image = { version = "0.24.2", default-features = false, features = ["jpeg", "png", "pnm"] }
rand = "0.8.5"
rayon = "1.5.2"
rand = "0.8.5"

21
src/main.rs
View file

@ -16,7 +16,6 @@ use camera::Camera;
use hittable::{HitRecord, Hittable, Sphere};
use hittable_list::HittableList;
use image::{Rgb, RgbImage};
use rayon::prelude::*;
use ray::Ray;
use vec3::{Color, Point3, Vec3};
@ -86,23 +85,15 @@ fn main() {
//let mut file = BufWriter::new(File::create(default_file).unwrap());
//writeln!(&mut file, "P3\n{image_width} {image_height}\n255\n").unwrap();
TODO: // world in vec umwandeln
for j in (0..image_height).rev() {
eprint!("\rScanlines remaining: {j:5}");
(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));
}
image.save(default_file).unwrap();
eprintln!("\nDone!");
}
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) {
let mut pixel_color = Color::new(0.0, 0.0, 0.0);
for i in 0..image_width {
let mut pixel_color = Color::new(0.0, 0.0, 0.0);
for _ in 0..samples_per_pixel {
let u = (i as f64 + utility::random_f64()) / (image_width - 1) as f64;
let v = (j as f64 + utility::random_f64()) / (image_height - 1) as f64;
let r = cam.get_ray(u, v);
pixel_color += ray_color(&r, &world);
pixel_color += ray_color(&r, &mut world);
}
//color::write_color(&mut file, &pixel_color);
@ -113,4 +104,8 @@ fn pixel_color_calc(image: &mut RgbImage, cam: &Camera, world: &HittableList, j:
image_height - j - 1,
samples_per_pixel,
);
}
}
}
image.save(default_file).unwrap();
eprintln!("\nDone!");
}