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Wito Wiala 731a37abae More fixes to allow for spirv compilation. Namely, 
issues with array initialization with functions ([object::default()]),
initializing arrays from a function (implemented a simple gpu version
using manual MaybeUninit pointers),
changing enums with distinct types to structs or changing the selection
logic, changing pointer subtraction in light samplers to a scan (this
will come back to bite me in the ass), and ignoring the data module,
since SPIR-V cant use pointers in statics.
2026-02-20 21:11:17 +00:00
crates/ptex-filter Continuing with the cleanup 2026-02-15 14:48:50 +00:00
data Very big change, preparing for gpu integration 2025-12-20 00:11:31 +00:00
kernels Cleanup of shared codebase to no_std and spirv compatibility 2026-02-20 16:39:27 +00:00
shared More fixes to allow for spirv compilation. Namely, 2026-02-20 21:11:17 +00:00
src More fixes to allow for spirv compilation. Namely, 2026-02-20 21:11:17 +00:00
.gitignore More fixes to allow for spirv compilation. Namely, 2026-02-20 21:11:17 +00:00
build.rs Finally fixed import errors due to refactoring, gotta get a better IDE 2026-01-19 23:52:12 +00:00
Cargo.toml Cleanup of shared codebase to no_std and spirv compatibility 2026-02-20 16:39:27 +00:00
README.md Continuing with the cleanup 2026-02-15 14:48:50 +00:00
rust-toolchain.toml Big slog, separating GPU and CPU safe structs and constructors 2025-12-21 02:17:28 +00:00

README.md

PBRusT

Description

A Rust implementation of the physically based renderer described in the tremendous book Physically Based Rendering: From Theory to Implementation by Matt Pharr, Wenzel Jakob, and Greg Humphreys. This project aims to explore modern Rust features, and create a performant and stable rendering engine.

This implementation is currently under development and serves as a learning exercise for both advanced rendering techniques and Rust programming.

Getting Started

This project requires the Rust nightly toolchain

To install the nightly toolchain:

rustup toolchain install nightly
rustup default nightly

To get a local copy up and running:

  1. Clone the repository:

    git clone <repository>
cd pbrt

  2. Build the project:

    cargo build

  3. Run test:

    cargo test

Dependencies

This project relies on the following external crates:

Help

Good luck.

command to run if program contains helper info

Authors

Version History

License

This project is licensed under the [NAME HERE] License - see the LICENSE.md file for details

Acknowledgments