Raya

Raya is an acoustic raytracer written in rust.

Building

To build raya, simply run:

cargo build --release

This will output the output binary to target/release/raya

Usage

USAGE:
    raya --model <FILE> --output <FILE>

FLAGS:
    -h, --help       Prints help information
    -V, --version    Prints version information

OPTIONS:
    -m, --model <FILE>     The 3d model file used (.gltf)
    -o, --output <FILE>    The file path for the calculated impulse response (.wav)

Examples

raya -m bench/auditorium/raya/auditorium.gltf -o bench/auditorium/raya/auditorium.wav

Benchmarks

Auditorium

• Receiver Radius: 0.25m
• Max Order: 50
• Ray Count: 10000
• Triangles: 56

CRAM

Model	Impulse Response	Raytracing	IR Calculation	Total
auditorium.json	auditorium.wav	115.42s	0.35s	115.77s

Raya

Model	Impulse Response	Raytracing	IR Calculation	Total
auditorium.gltf	auditorium.wav	12.56s	0.17s	12.73s

Shoebox

• Receiver Radius: 0.2m
• Max Order: 50
• Ray Count: 10000
• Triangles: 12

CRAM

Model	Impulse Response	Raytracing	IR Calculation	Total
shoebox.json	shoebox.wav	22.36s	0.33s	22.69s

Raya

Model	Impulse Response	Raytracing	IR Calculation	Total
shoebox.gltf	shoebox.wav	4.33s	0.09s	4.42s