https://github.com/GrandmasterB42/bevyray

Raytracing in One Weekend in Bevy
https://github.com/GrandmasterB42/bevyray

bevy raytracing

Last synced: about 8 hours ago
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Raytracing in One Weekend in Bevy

• Host: GitHub
• URL: https://github.com/GrandmasterB42/bevyray
• Owner: GrandmasterB42
• Created: 2024-09-20T12:00:12.000Z (5 months ago)
• Default Branch: main
• Last Pushed: 2024-09-24T09:30:55.000Z (4 months ago)
• Last Synced: 2025-01-29T03:43:01.683Z (6 days ago)
• Topics: bevy, raytracing
• Language: Rust
• Homepage:
• Size: 897 KB
• Stars: 14
• Watchers: 1
• Forks: 1
• Open Issues: 0
• Metadata Files:
  • Readme: README.md

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README

        
# bevyray

[Ray Tracing in One Weekend](https://raytracing.github.io/) in a [Bevy](https://bevyengine.org) Fragment Shader

![bevyray](assets/images/bevyray.png)

## What it currently does

- Blends Bevy rasterized output with raytraced data based on depth (is inaccurate and has room for optimization)

- Supports some basic properties of the bevy StandardMaterial for spheres

- Builds a BVH for the scene

## Future work

- set up performance measuring tests

- Meshes (look into how meshlets are integrated) with their own BVH

- More efficient buffer writing (everything is currently copied to storage buffers every frame)

- look into multi-pass techniques and compute shader performance

- properly blend between rasterized and raytraced graphics

- support light sources

- more material features

- denoising

- importance sampling

- integrating with more bevy features

- CI