Eva

Realtime raytracing that will make your computer sweat :)

Structure

/eva: Core renderer.
/eva-macros: Marcos for the core renderer.
/eva-py: Python3 scripting API.
/eva-py/python/eva_py: Pure Python3 wrapper on the Rust bindings.
/eva-py-macros: Macros for the Python3 scripting API.
/scripts: Python3 scripts.

Setup

Note: You will need to have Rust and Python3 installed on your system.

Create a virtual environment and install maturin.

cd eva-py
python3 -m venv .env
source .env/bin/activate
pip install maturin
deactivate

Usage

Scripts, which are python3 files, are put in /scripts.

To run a script ./scripts/custom-script.py, from the root folder, call

# No debug output.
./run.sh custom-script
# With debug output.
./debug.sh custom-script

Or, alternatively:

cd eva-py
source .env/bin/activate
maturin develop
cd ..
python3 ./scripts/custom-script.py

Dependencies

wgpu: Rust implementation of the WebGPU specification.
pyo3: Rust to Python3 bindings.
maturin: Python3 package builder for pyo3 generated bindings.
nalgebra: Rust linear algebra.
winit: Rust cross-platform windowing.
pollster: Rust crate for statically resolving Futures.
bytemuck: Rust crate for converting data types into bytes.
image: Rust crate for encoding and decoding images.
encase: Rust crate for byte-aligning structures for use in WebGPU shaders.
obj: Rust crate for loading .obj meshes.
half: Rust crate for handling 16-bit floating float numbers.

Resources