patrickzbhe/ray-tracing-series-rust

Path tracer in Rust

Ray Tracing Series in Rust

Implementation (+ additional experimentation) of Peter Shirley's Ray Tracing in One Weekend Series.

PLY Model (Stanford Dragon)

Benchmarking

In One Weekend Final

Set up

let aspect_ratio = 3.0 / 2.0;
let image_width = 800;
let image_height = (image_width as f64 / aspect_ratio) as i32;
let samples_per_pixel = 500;
let max_depth = 50;

Version	Time (s)
Brute force + stupid stuff	936.957s
Iterative tracing	903.980s
Parallel; 10 threads	146.440s

Next Week Final

Set up

let aspect_ratio = 1.0;
let image_width = 1000;
let image_height = (image_width as f64 / aspect_ratio) as i32;
let samples_per_pixel = 10000;
let max_depth = 50;

Version	Time (s)
10 threads	12453.138s

Video testing