https://github.com/HK-SHAO/RayTracingPBR

A very simple PBR Path Tracing Renderer.
https://github.com/HK-SHAO/RayTracingPBR

graphics pbr raytracing taichi

Last synced: 17 days ago
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A very simple PBR Path Tracing Renderer.

• Host: GitHub
• URL: https://github.com/HK-SHAO/RayTracingPBR
• Owner: HK-SHAO
• License: gpl-3.0
• Created: 2022-11-14T06:49:14.000Z (about 2 years ago)
• Default Branch: taichi-dev
• Last Pushed: 2023-03-01T09:32:12.000Z (over 1 year ago)
• Last Synced: 2024-07-08T11:34:45.537Z (4 months ago)
• Topics: graphics, pbr, raytracing, taichi
• Language: Python
• Homepage: https://shao.fun/RayTracingPBR/
• Size: 371 MB
• Stars: 98
• Watchers: 6
• Forks: 8
• Open Issues: 0
• Metadata Files:
  • Readme: README.md
  • License: LICENSE

Awesome Lists containing this project

• awesome-taichi - RayTracingPBR - Ray Tracing PBR for Taichi Hackathon 2022. (Applications / **Renderer**)

README

        
# Taichi Simple PBR Path Tracer

|![SDF Bunny](./others/sdf_bunny_glass.jpg)|![Cornell Box](./others/cornell_box_taichi.png)|![Scene Demo](./others/tokyo_ibl.jpg)|

|:-:|:-:|:-:|

|[SDF Bunny](./examples/bunny/bunny_sdf_glass.py)|[Cornell Box](./examples/cornell_box/cornell_box_shortest.py)|[Tokyo IBL](./examples/scene_demo/tokyo_ibl.py)|

## Install

```shell

pip install taichi -U

```

## Run

```shell

ti index.py

```

## More

- https://github.com/HK-SHAO/RayTracingPBR/tree/taichi

- https://github.com/HK-SHAO/RayTracingPBR/tree/shadertoy

- https://github.com/HK-SHAO/RayTracingPBR/tree/main

## Reference

- https://erleuchtet.org/~cupe/permanent/enhanced_sphere_tracing.pdf

- https://graphics.pixar.com/library/OrthonormalB/paper.pdf

- https://hal.science/hal-02507361/document

- https://iquilezles.org/articles/