ray-tracing-iow

Ray Tracing in One Weekend written in Rust

Features

• Written in Rust
• Parallel processing by Rayon
• Animation
• Reproducible random generation

Usage

One image generation

Create one image.

cargo run --release -- image.ppm

Animation generation

Here is very small video generation.

# Generate .ppm files
cargo run --release -- --width=60 --height=40 --anime-out-dir-path=my_anime
Create anime.mp4
cd my_anime
ffmpeg -i anime%08d.ppm -c:v libx264 -vf fps=25 -pix_fmt yuv420p anime.mp4

Other options

ray-tracing-iow 0.1.0
Ryo Ota <nwtgck@gmail.com>
Ray Tracing in One Weekend in Rust
USAGE:     ray-tracing-iow [OPTIONS] [file]
FLAGS:     -h, --help       Prints help information     -V, --version    Prints version information
OPTIONS:         --anime-dt <anime-dt>                        Animation dt [default: 0.03]         --anime-max-t <anime-max-t>                  Animation max time [default: 6.0]         --anime-min-t <anime-min-t>                  Animation minimum time [default: 0.0]         --anime-out-dir-path <anime-out-dir-path>    Animation output directory         --height <height>                            Image height [default: 400]         --min-float <min-float>                      Minimum float number [default: 0.001]         --n-samples <n-samples>                      Number of samples [default: 10]         --random-seed <random-seed>                  Random seed [default: 101]         --width <width>                              Image width [default: 600]
ARGS:     <file>    Output file path

Related projects

Here are related projects.

• iyahoo/clj-ray-tracing (Clojure)
• petershirley/raytracinginoneweekend (C++)
• nwtgck/ray-tracing-iow-scala (Scala)