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You can find more information aboutrs_pbrt athttps://www.rs-pbrt.org/about ...

Rust crate to implement a counterpart to the PBRT book's (3rd edition) C++ code:

http://www.pbrt.org

CurrentRust (development) documentation:

https://www.janwalter.org/doc/rust/rs_pbrt/index.htmlorhttps://www.rs-pbrt.org/doc/crates/rs_pbrt/index.html

> cargo build --release --no-default-features> ./target/release/rs_pbrt --helprs_pbrt version 0.9.12 (unknown) [Detected 28 cores]Physically based rendering (PBR) with RustUsage: rs_pbrt [OPTIONS] --path<PATH>Options:      --cropx0<CROPX0>          Specify an image crop window<x0 x1 y0 y1> [default: 0.0]      --cropx1<CROPX1>          Specify an image crop window<x0 x1 y0 y1> [default: 1.0]      --cropy0<CROPY0>          Specify an image crop window<x0 x1 y0 y1> [default: 0.0]      --cropy1<CROPY1>          Specify an image crop window<x0 x1 y0 y1> [default: 1.0]  -i, --integrator<INTEGRATOR>  ao, directlighting, whitted, path, bdpt, mlt, sppm, volpath  -t, --nthreads<NTHREADS>      use specified number of threadsfor rendering [default: 0]  -s, --samples<SAMPLES>        pixel samples [default: 0]  -p, --path<PATH>              The path to the file toread  -h, --help                     Printhelp information  -V, --version                  Print version information

Some images of the test scenes are shown below, but you can find moretest scenes onGitLab.

Very detailed scan of a small statue with over 4.3 million triangles,illuminated by a few area light sources.

The scene can be found within theGitLab repository(pbrt_ganesha.tar.gz).

The scene can be found within theGitLab repository(sss_dragon.tar.gz).

The scene can be found within theGitLab repository(caustic_glass.tar.gz).

The scene can be found within theGitLab repository(pbrt_ecosys.tar.gz).

Thehair scattering model in action:

The scene can be found within theGitLab repository(pbrt_hair.tar.gz).

The scene can be found within theGitLab repository(bitterli_classroom.tar.gz).

The scene can be found within theGitLab repository(bitterli_living-room-2.tar.gz).

The scene can be found within theGitLab repository(bitterli_kitchen.tar.gz).

The scene can be found within theGitLab repository(bitterli_staircase.tar.gz).

The scene can be found within theGitLab repository(radiance_conference_room folder).

The scene can be found within theGitLab repository(radiance_theater folder).

For more information check out thers-pbrtweb page.

Licensed under either of

• Apache License, Version 2.0, (LICENSE-APACHE orhttp://www.apache.org/licenses/LICENSE-2.0)
• MIT license (LICENSE-MIT orhttp://opensource.org/licenses/MIT)

at your option.

Unless you explicitly state otherwise, any contribution intentionallysubmitted for inclusion in the work by you, as defined in theApache-2.0 license, shall be dual licensed as above, without anyadditional terms or conditions.