From 558851b5f61b103f75a9dd8b5c6f233d7f8be18c Mon Sep 17 00:00:00 2001 From: Max Nuding Date: Sun, 3 Jul 2022 19:24:27 +0200 Subject: [PATCH] Add PNG output --- Cargo.lock | 441 ++++++++++++++++++++++++++++++++++++++++++++++++++ Cargo.toml | 6 +- src/main.rs | 7 +- src/output.rs | 26 ++- 4 files changed, 471 insertions(+), 9 deletions(-) diff --git a/Cargo.lock b/Cargo.lock index e02f247..826a40d 100644 --- a/Cargo.lock +++ b/Cargo.lock @@ -2,18 +2,75 @@ # It is not intended for manual editing. version = 3 +[[package]] +name = "adler" +version = "1.0.2" +source = "registry+https://github.com/rust-lang/crates.io-index" +checksum = "f26201604c87b1e01bd3d98f8d5d9a8fcbb815e8cedb41ffccbeb4bf593a35fe" + +[[package]] +name = "adler32" +version = "1.2.0" +source = "registry+https://github.com/rust-lang/crates.io-index" +checksum = "aae1277d39aeec15cb388266ecc24b11c80469deae6067e17a1a7aa9e5c1f234" + [[package]] name = "autocfg" version = "1.1.0" source = "registry+https://github.com/rust-lang/crates.io-index" checksum = "d468802bab17cbc0cc575e9b053f41e72aa36bfa6b7f55e3529ffa43161b97fa" +[[package]] +name = "bit_field" +version = "0.10.1" +source = "registry+https://github.com/rust-lang/crates.io-index" +checksum = "dcb6dd1c2376d2e096796e234a70e17e94cc2d5d54ff8ce42b28cef1d0d359a4" + +[[package]] +name = "bitflags" +version = "1.3.2" +source = "registry+https://github.com/rust-lang/crates.io-index" +checksum = "bef38d45163c2f1dde094a7dfd33ccf595c92905c8f8f4fdc18d06fb1037718a" + +[[package]] +name = "bumpalo" +version = "3.10.0" +source = "registry+https://github.com/rust-lang/crates.io-index" +checksum = "37ccbd214614c6783386c1af30caf03192f17891059cecc394b4fb119e363de3" + +[[package]] +name = "bytemuck" +version = "1.10.0" +source = "registry+https://github.com/rust-lang/crates.io-index" +checksum = "c53dfa917ec274df8ed3c572698f381a24eef2efba9492d797301b72b6db408a" + +[[package]] +name = "byteorder" +version = "1.4.3" +source = "registry+https://github.com/rust-lang/crates.io-index" +checksum = "14c189c53d098945499cdfa7ecc63567cf3886b3332b312a5b4585d8d3a6a610" + [[package]] name = "cfg-if" version = "1.0.0" source = "registry+https://github.com/rust-lang/crates.io-index" checksum = "baf1de4339761588bc0619e3cbc0120ee582ebb74b53b4efbf79117bd2da40fd" +[[package]] +name = "color_quant" +version = "1.1.0" +source = "registry+https://github.com/rust-lang/crates.io-index" +checksum = "3d7b894f5411737b7867f4827955924d7c254fc9f4d91a6aad6b097804b1018b" + +[[package]] +name = "crc32fast" +version = "1.3.2" +source = "registry+https://github.com/rust-lang/crates.io-index" +checksum = "b540bd8bc810d3885c6ea91e2018302f68baba2129ab3e88f32389ee9370880d" +dependencies = [ + "cfg-if", +] + [[package]] name = "crossbeam-channel" version = "0.5.5" @@ -59,12 +116,72 @@ dependencies = [ "once_cell", ] +[[package]] +name = "deflate" +version = "1.0.0" +source = "registry+https://github.com/rust-lang/crates.io-index" +checksum = "c86f7e25f518f4b81808a2cf1c50996a61f5c2eb394b2393bd87f2a4780a432f" +dependencies = [ + "adler32", +] + [[package]] name = "either" version = "1.7.0" source = "registry+https://github.com/rust-lang/crates.io-index" checksum = "3f107b87b6afc2a64fd13cac55fe06d6c8859f12d4b14cbcdd2c67d0976781be" +[[package]] +name = "exr" +version = "1.4.2" +source = "registry+https://github.com/rust-lang/crates.io-index" +checksum = "14cc0e06fb5f67e5d6beadf3a382fec9baca1aa751c6d5368fdeee7e5932c215" +dependencies = [ + "bit_field", + "deflate", + "flume", + "half", + "inflate", + "lebe", + "smallvec", + "threadpool", +] + +[[package]] +name = "flate2" +version = "1.0.24" +source = "registry+https://github.com/rust-lang/crates.io-index" +checksum = "f82b0f4c27ad9f8bfd1f3208d882da2b09c301bc1c828fd3a00d0216d2fbbff6" +dependencies = [ + "crc32fast", + "miniz_oxide", +] + +[[package]] +name = "flume" +version = "0.10.13" +source = "registry+https://github.com/rust-lang/crates.io-index" +checksum = "1ceeb589a3157cac0ab8cc585feb749bd2cea5cb55a6ee802ad72d9fd38303da" +dependencies = [ + "futures-core", + "futures-sink", + "nanorand", + "pin-project", + "spin", +] + +[[package]] +name = "futures-core" +version = "0.3.21" +source = "registry+https://github.com/rust-lang/crates.io-index" +checksum = "0c09fd04b7e4073ac7156a9539b57a484a8ea920f79c7c675d05d289ab6110d3" + +[[package]] +name = "futures-sink" +version = "0.3.21" +source = "registry+https://github.com/rust-lang/crates.io-index" +checksum = "21163e139fa306126e6eedaf49ecdb4588f939600f0b1e770f4205ee4b7fa868" + [[package]] name = "getrandom" version = "0.2.7" @@ -72,10 +189,28 @@ source = "registry+https://github.com/rust-lang/crates.io-index" checksum = "4eb1a864a501629691edf6c15a593b7a51eebaa1e8468e9ddc623de7c9b58ec6" dependencies = [ "cfg-if", + "js-sys", "libc", "wasi", + "wasm-bindgen", ] +[[package]] +name = "gif" +version = "0.11.4" +source = "registry+https://github.com/rust-lang/crates.io-index" +checksum = "3edd93c6756b4dfaf2709eafcc345ba2636565295c198a9cfbf75fa5e3e00b06" +dependencies = [ + "color_quant", + "weezl", +] + +[[package]] +name = "half" +version = "1.8.2" +source = "registry+https://github.com/rust-lang/crates.io-index" +checksum = "eabb4a44450da02c90444cf74558da904edde8fb4e9035a9a6a4e15445af0bd7" + [[package]] name = "hermit-abi" version = "0.1.19" @@ -85,12 +220,90 @@ dependencies = [ "libc", ] +[[package]] +name = "image" +version = "0.24.2" +source = "registry+https://github.com/rust-lang/crates.io-index" +checksum = "28edd9d7bc256be2502e325ac0628bde30b7001b9b52e0abe31a1a9dc2701212" +dependencies = [ + "bytemuck", + "byteorder", + "color_quant", + "exr", + "gif", + "jpeg-decoder", + "num-iter", + "num-rational", + "num-traits", + "png", + "scoped_threadpool", + "tiff", +] + +[[package]] +name = "inflate" +version = "0.4.5" +source = "registry+https://github.com/rust-lang/crates.io-index" +checksum = "1cdb29978cc5797bd8dcc8e5bf7de604891df2a8dc576973d71a281e916db2ff" +dependencies = [ + "adler32", +] + +[[package]] +name = "jpeg-decoder" +version = "0.2.6" +source = "registry+https://github.com/rust-lang/crates.io-index" +checksum = "9478aa10f73e7528198d75109c8be5cd7d15fb530238040148d5f9a22d4c5b3b" +dependencies = [ + "rayon", +] + +[[package]] +name = "js-sys" +version = "0.3.58" +source = "registry+https://github.com/rust-lang/crates.io-index" +checksum = "c3fac17f7123a73ca62df411b1bf727ccc805daa070338fda671c86dac1bdc27" +dependencies = [ + "wasm-bindgen", +] + +[[package]] +name = "lazy_static" +version = "1.4.0" +source = "registry+https://github.com/rust-lang/crates.io-index" +checksum = "e2abad23fbc42b3700f2f279844dc832adb2b2eb069b2df918f455c4e18cc646" + +[[package]] +name = "lebe" +version = "0.5.1" +source = "registry+https://github.com/rust-lang/crates.io-index" +checksum = "7efd1d698db0759e6ef11a7cd44407407399a910c774dd804c64c032da7826ff" + [[package]] name = "libc" version = "0.2.126" source = "registry+https://github.com/rust-lang/crates.io-index" checksum = "349d5a591cd28b49e1d1037471617a32ddcda5731b99419008085f72d5a53836" +[[package]] +name = "lock_api" +version = "0.4.7" +source = "registry+https://github.com/rust-lang/crates.io-index" +checksum = "327fa5b6a6940e4699ec49a9beae1ea4845c6bab9314e4f84ac68742139d8c53" +dependencies = [ + "autocfg", + "scopeguard", +] + +[[package]] +name = "log" +version = "0.4.17" +source = "registry+https://github.com/rust-lang/crates.io-index" +checksum = "abb12e687cfb44aa40f41fc3978ef76448f9b6038cad6aef4259d3c095a2382e" +dependencies = [ + "cfg-if", +] + [[package]] name = "memoffset" version = "0.6.5" @@ -100,6 +313,65 @@ dependencies = [ "autocfg", ] +[[package]] +name = "miniz_oxide" +version = "0.5.3" +source = "registry+https://github.com/rust-lang/crates.io-index" +checksum = "6f5c75688da582b8ffc1f1799e9db273f32133c49e048f614d22ec3256773ccc" +dependencies = [ + "adler", +] + +[[package]] +name = "nanorand" +version = "0.7.0" +source = "registry+https://github.com/rust-lang/crates.io-index" +checksum = "6a51313c5820b0b02bd422f4b44776fbf47961755c74ce64afc73bfad10226c3" +dependencies = [ + "getrandom", +] + +[[package]] +name = "num-integer" +version = "0.1.45" +source = "registry+https://github.com/rust-lang/crates.io-index" +checksum = "225d3389fb3509a24c93f5c29eb6bde2586b98d9f016636dff58d7c6f7569cd9" +dependencies = [ + "autocfg", + "num-traits", +] + +[[package]] +name = "num-iter" +version = "0.1.43" +source = "registry+https://github.com/rust-lang/crates.io-index" +checksum = "7d03e6c028c5dc5cac6e2dec0efda81fc887605bb3d884578bb6d6bf7514e252" +dependencies = [ + "autocfg", + "num-integer", + "num-traits", +] + +[[package]] +name = "num-rational" +version = "0.4.1" +source = "registry+https://github.com/rust-lang/crates.io-index" +checksum = "0638a1c9d0a3c0914158145bc76cff373a75a627e6ecbfb71cbe6f453a5a19b0" +dependencies = [ + "autocfg", + "num-integer", + "num-traits", +] + +[[package]] +name = "num-traits" +version = "0.2.15" +source = "registry+https://github.com/rust-lang/crates.io-index" +checksum = "578ede34cf02f8924ab9447f50c28075b4d3e5b269972345e7e0372b38c6cdcd" +dependencies = [ + "autocfg", +] + [[package]] name = "num_cpus" version = "1.13.1" @@ -116,12 +388,62 @@ version = "1.12.0" source = "registry+https://github.com/rust-lang/crates.io-index" checksum = "7709cef83f0c1f58f666e746a08b21e0085f7440fa6a29cc194d68aac97a4225" +[[package]] +name = "pin-project" +version = "1.0.11" +source = "registry+https://github.com/rust-lang/crates.io-index" +checksum = "78203e83c48cffbe01e4a2d35d566ca4de445d79a85372fc64e378bfc812a260" +dependencies = [ + "pin-project-internal", +] + +[[package]] +name = "pin-project-internal" +version = "1.0.11" +source = "registry+https://github.com/rust-lang/crates.io-index" +checksum = "710faf75e1b33345361201d36d04e98ac1ed8909151a017ed384700836104c74" +dependencies = [ + "proc-macro2", + "quote", + "syn", +] + +[[package]] +name = "png" +version = "0.17.5" +source = "registry+https://github.com/rust-lang/crates.io-index" +checksum = "dc38c0ad57efb786dd57b9864e5b18bae478c00c824dc55a38bbc9da95dde3ba" +dependencies = [ + "bitflags", + "crc32fast", + "deflate", + "miniz_oxide", +] + [[package]] name = "ppv-lite86" version = "0.2.16" source = "registry+https://github.com/rust-lang/crates.io-index" checksum = "eb9f9e6e233e5c4a35559a617bf40a4ec447db2e84c20b55a6f83167b7e57872" +[[package]] +name = "proc-macro2" +version = "1.0.40" +source = "registry+https://github.com/rust-lang/crates.io-index" +checksum = "dd96a1e8ed2596c337f8eae5f24924ec83f5ad5ab21ea8e455d3566c69fbcaf7" +dependencies = [ + "unicode-ident", +] + +[[package]] +name = "quote" +version = "1.0.20" +source = "registry+https://github.com/rust-lang/crates.io-index" +checksum = "3bcdf212e9776fbcb2d23ab029360416bb1706b1aea2d1a5ba002727cbcab804" +dependencies = [ + "proc-macro2", +] + [[package]] name = "rand" version = "0.8.5" @@ -180,18 +502,137 @@ dependencies = [ name = "rustracer" version = "0.1.0" dependencies = [ + "image", "rand", "rayon", ] +[[package]] +name = "scoped_threadpool" +version = "0.1.9" +source = "registry+https://github.com/rust-lang/crates.io-index" +checksum = "1d51f5df5af43ab3f1360b429fa5e0152ac5ce8c0bd6485cae490332e96846a8" + [[package]] name = "scopeguard" version = "1.1.0" source = "registry+https://github.com/rust-lang/crates.io-index" checksum = "d29ab0c6d3fc0ee92fe66e2d99f700eab17a8d57d1c1d3b748380fb20baa78cd" +[[package]] +name = "smallvec" +version = "1.9.0" +source = "registry+https://github.com/rust-lang/crates.io-index" +checksum = "2fd0db749597d91ff862fd1d55ea87f7855a744a8425a64695b6fca237d1dad1" + +[[package]] +name = "spin" +version = "0.9.3" +source = "registry+https://github.com/rust-lang/crates.io-index" +checksum = "c530c2b0d0bf8b69304b39fe2001993e267461948b890cd037d8ad4293fa1a0d" +dependencies = [ + "lock_api", +] + +[[package]] +name = "syn" +version = "1.0.98" +source = "registry+https://github.com/rust-lang/crates.io-index" +checksum = "c50aef8a904de4c23c788f104b7dddc7d6f79c647c7c8ce4cc8f73eb0ca773dd" +dependencies = [ + "proc-macro2", + "quote", + "unicode-ident", +] + +[[package]] +name = "threadpool" +version = "1.8.1" +source = "registry+https://github.com/rust-lang/crates.io-index" +checksum = "d050e60b33d41c19108b32cea32164033a9013fe3b46cbd4457559bfbf77afaa" +dependencies = [ + "num_cpus", +] + +[[package]] +name = "tiff" +version = "0.7.2" +source = "registry+https://github.com/rust-lang/crates.io-index" +checksum = "7cfada0986f446a770eca461e8c6566cb879682f7d687c8348aa0c857bd52286" +dependencies = [ + "flate2", + "jpeg-decoder", + "weezl", +] + +[[package]] +name = "unicode-ident" +version = "1.0.1" +source = "registry+https://github.com/rust-lang/crates.io-index" +checksum = "5bd2fe26506023ed7b5e1e315add59d6f584c621d037f9368fea9cfb988f368c" + [[package]] name = "wasi" version = "0.11.0+wasi-snapshot-preview1" source = "registry+https://github.com/rust-lang/crates.io-index" checksum = "9c8d87e72b64a3b4db28d11ce29237c246188f4f51057d65a7eab63b7987e423" + +[[package]] +name = "wasm-bindgen" +version = "0.2.81" +source = "registry+https://github.com/rust-lang/crates.io-index" +checksum = "7c53b543413a17a202f4be280a7e5c62a1c69345f5de525ee64f8cfdbc954994" +dependencies = [ + "cfg-if", + "wasm-bindgen-macro", +] + +[[package]] +name = "wasm-bindgen-backend" +version = "0.2.81" +source = "registry+https://github.com/rust-lang/crates.io-index" +checksum = "5491a68ab4500fa6b4d726bd67408630c3dbe9c4fe7bda16d5c82a1fd8c7340a" +dependencies = [ + "bumpalo", + "lazy_static", + "log", + "proc-macro2", + "quote", + "syn", + "wasm-bindgen-shared", +] + +[[package]] +name = "wasm-bindgen-macro" +version = "0.2.81" +source = "registry+https://github.com/rust-lang/crates.io-index" +checksum = "c441e177922bc58f1e12c022624b6216378e5febc2f0533e41ba443d505b80aa" +dependencies = [ + "quote", + "wasm-bindgen-macro-support", +] + +[[package]] +name = "wasm-bindgen-macro-support" +version = "0.2.81" +source = "registry+https://github.com/rust-lang/crates.io-index" +checksum = "7d94ac45fcf608c1f45ef53e748d35660f168490c10b23704c7779ab8f5c3048" +dependencies = [ + "proc-macro2", + "quote", + "syn", + "wasm-bindgen-backend", + "wasm-bindgen-shared", +] + +[[package]] +name = "wasm-bindgen-shared" +version = "0.2.81" +source = "registry+https://github.com/rust-lang/crates.io-index" +checksum = "6a89911bd99e5f3659ec4acf9c4d93b0a90fe4a2a11f15328472058edc5261be" + +[[package]] +name = "weezl" +version = "0.1.6" +source = "registry+https://github.com/rust-lang/crates.io-index" +checksum = "9c97e489d8f836838d497091de568cf16b117486d529ec5579233521065bd5e4" diff --git a/Cargo.toml b/Cargo.toml index d5af266..fde7592 100644 --- a/Cargo.toml +++ b/Cargo.toml @@ -6,5 +6,9 @@ edition = "2021" # See more keys and their definitions at https://doc.rust-lang.org/cargo/reference/manifest.html [dependencies] +image = "0.24.2" rand = "0.8.5" -rayon = "1.5.3" \ No newline at end of file +rayon = "1.5.3" + +[profile.release] +debug = 1 diff --git a/src/main.rs b/src/main.rs index 371e6f2..2864834 100644 --- a/src/main.rs +++ b/src/main.rs @@ -3,7 +3,7 @@ use std::time::Instant; use crate::camera::Camera; use crate::hittable::{Hittable, Sphere}; -use crate::output::{Output, P3}; +use crate::output::{Output, P3, PNG}; use crate::ray::Ray; use crate::vec3::{Color, Point3, Vec3}; use rand::distributions::{Distribution, Uniform}; @@ -86,9 +86,8 @@ fn main() { const ASPECT_RATIO: f64 = 3.0 / 2.0; const IMAGE_WIDTH: usize = 1200; const IMAGE_HEIGHT: usize = (IMAGE_WIDTH as f64 / ASPECT_RATIO) as usize; - const SAMPLES_PER_PIXEL: i32 = 500; + const SAMPLES_PER_PIXEL: i32 = 100; const MAX_DEPTH: i32 = 50; - let hh = IMAGE_HEIGHT; let look_from = Point3::new(13.0, 2.0, 3.0); let look_at = Point3::new(0.0, 0.0, 0.0); @@ -138,6 +137,6 @@ fn main() { } } }); - P3::write("imc.ppm", &pixels, IMAGE_WIDTH, IMAGE_HEIGHT).expect("Error writing image: {}"); + PNG::write("imc.png", &pixels, IMAGE_WIDTH, IMAGE_HEIGHT).expect("Error writing image: {}"); eprintln!("\nDone. Time: {}ms", start.elapsed().as_millis()); } diff --git a/src/output.rs b/src/output.rs index dee1f6c..e95f14a 100644 --- a/src/output.rs +++ b/src/output.rs @@ -1,12 +1,14 @@ -use std::{fs::File, io::{Error, Write}}; +use std::{fs::File, io::{Error, Write, BufWriter, ErrorKind}}; + +use image::ImageOutputFormat; pub trait Output { - fn write(filename: &str, pixels: &Vec, width: usize, height: usize) -> Result; + fn write(filename: &str, pixels: &Vec, width: usize, height: usize) -> Result<(), Error>; } pub struct P3 {} impl Output for P3 { - fn write(filename: &str, pixels: &Vec, width: usize, height: usize) -> Result { + fn write(filename: &str, pixels: &Vec, width: usize, height: usize) -> Result<(), Error> { let mut file = File::create(filename)?; file.write(format!("P3\n{} {}\n255\n", width, height).as_bytes())?; let lines: Result, Error> = pixels @@ -14,6 +16,22 @@ impl Output for P3 { .map(|chunk| format!("{} {} {}\n", chunk[0], chunk[1], chunk[2])) .map(|line| file.write(line.as_bytes())) .collect(); - lines.map(|_v| file) + lines.map(|_l|()) + } +} + +pub struct PNG {} +impl Output for PNG { + fn write(filename: &str, pixels: &Vec, width: usize, height: usize) -> Result<(), Error> { + let file = File::create(filename)?; + let ref mut writer = BufWriter::new(file); + image::write_buffer_with_format( + writer, + pixels, + width as u32, + height as u32, + image::ColorType::Rgb8, + ImageOutputFormat::Png) + .map_err(|e| Error::new(ErrorKind::Other, e)) } } \ No newline at end of file