Rust crate to implement at least parts of the PBRT book's C++ code. See also https://www.rs-pbrt.org/about ...

rust graphics pbrt rendering raytracer pathtracing pathtracer physically-based-rendering

Jan Walter 4e651a13f7 Replacing MicrofacetDistribution by enum, and Vec<Bxdf> by [Bxdf; 8]. > git diff \| grep "\-pub trait" -A 5 -pub trait MicrofacetDistribution { - fn d(&self, wh: &Vector3f) -> Float; - fn lambda(&self, w: &Vector3f) -> Float; - fn g1(&self, w: &Vector3f) -> Float { - 1.0 as Float / (1.0 as Float + self.lambda(w)) +pub enum MicrofacetDistribution { > git diff \| grep "pub bxdfs: Vec<Bxdf>" -A 1 - pub bxdfs: Vec<Bxdf>, + pub bxdfs: [Bxdf; 8], TODO: Re-activate the following modules: > find . -name mod.rs -exec git diff {} \; \| grep "+//" +// pub mod bdpt; +// pub mod mlt; +// pub mod sppm; +// pub mod bssrdf; +// pub mod mixmat; +// pub mod subsurface;		16 hours ago
assets	Compute bounds for kd-tree construction. See issue #4.	4 weeks ago
examples	Replacing MicrofacetDistribution by enum, and Vec<Bxdf> by [Bxdf; 8].	16 hours ago
profile	Start profiling via cpuprofiler crate.	2 years ago
src	Replacing MicrofacetDistribution by enum, and Vec<Bxdf> by [Bxdf; 8].	16 hours ago
.gitignore	Wed Dec 21 20:00:39 CET 2016	2 years ago
.travis.yml	Travis fails far too often. Let's try this.	4 months ago
Cargo.lock	[cargo audit] RUSTSEC-2019-0011, memoffset crate.	1 week ago
Cargo.toml	[cargo audit] RUSTSEC-2019-0011, memoffset crate.	1 week ago
LICENSE	Initial commit	2 years ago
Makefile	Example code for MitchellNetravali and LanczosSincFilter.	1 month ago
OpenEXR.txt	[skip ci] Add './bootstrap' step and bash environment.	1 year ago
README.md	[skip ci] Landscape (Cover image for the third edition of the PBRT book).	1 month ago

rs_pbrt

Rust crate to implement at least parts of the PBRT book’s C++ code:

http://www.pbrt.org

Current Rust documentation:

https://www.janwalter.org/doc/rust/pbrt/index.html

Usage

> cargo run --release -- -h
Usage: target/release/rs_pbrt [options]

Options:
    -h, --help          print this help menu
    -i FILE             parse an input file
    -t, --nthreads NUM  use specified number of threads for rendering
    -v, --version       print version number