rust-raytracer

A raytracer in Rust. Compiles on Rust stable > 1.5.

Usage

Clone the project. --recursive clones most sample models and textures into the project directory as well.
```
 git clone --recursive https://github.com/gyng/rust-raytracer.git
```
Compile
```
 cargo build --release
```
Edit sample-config.json if you wish to render a scene besides the default, or if you wish to tweak the renderer parameters
Run the compiled program, passing the render configuration as an argument. If rendering a provided scene, run the binary in the project root so it can find the models and textures.
```
 ./main sample-config.json
```

or alternatively to compile and run in one single command

    cargo run --release sample-config.json

To update (assets) submodules only: git submodule foreach git pull
To convert frames into a video ffmpeg -i test%06d.ppm -b 2000k out.webm
Scenes are created in ./myscene/. To hook up a scene, add it to ./myscene/mod.rs and get_camera_and_scene(&SceneConfig) in main.rs.

These should use 30deg fov for squares and 45deg fov for 16:9.