https://github.com/alifarazz/partou

💡 A uni-directional monte-carlo path-tracer
https://github.com/alifarazz/partou

graphics path-tracing raytracing

Last synced: 9 months ago
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💡 A uni-directional monte-carlo path-tracer

• Host: GitHub
• URL: https://github.com/alifarazz/partou
• Owner: alifarazz
• License: agpl-3.0
• Created: 2022-01-23T18:22:40.000Z (over 4 years ago)
• Default Branch: master
• Last Pushed: 2022-01-28T02:42:15.000Z (over 4 years ago)
• Last Synced: 2025-04-06T23:34:32.569Z (about 1 year ago)
• Topics: graphics, path-tracing, raytracing
• Language: C++
• Homepage:
• Size: 185 KB
• Stars: 8
• Watchers: 1
• Forks: 0
• Open Issues: 0
• Metadata Files:
  • Readme: README.md
  • License: LICENSE

Awesome Lists containing this project

README

          
# Partou

A Uni-directional Ray-Tracer with Path Tracing and Monte-Carlo method.

![Cornell's box with causatics](.gallery/Cornell_with_causatics.png "Cornell's box with causatics")

## Renders

 Cornell Box

 

| ![Cornell box using MCMC and mixture pdf](.gallery/Cornells_box_using_MCMC_and_mixture_pdf.png "Cornell box using MCMC and mixture pdf") | ![Cornell box using MCMC and mixture pdf](.gallery/Cornells_box_with_caustics.png "Cornell's box with caustics pdf") | ![Cornell box and a golden Suzzane](.gallery/Cornells_box_and_a_golden_Suzzane.png "Cornell box and a golden Suzzane") |

|-|-|-|

| Standard | With Caustics | With Golden Suzanne |

 

 

 Shirley Spheres

 

![Shirley Spheres](.gallery/shirleys_spheres.png "Shirley Spheres")

 Different Materials

 

| ![Suzzane with Glass material](.gallery/glass_with_total_internal_suz.png "Suzzane with Glass material") | ![Suzzane with Lambertian material](.gallery/lamb_suz.png "Suzzane with Lambertian material") | ![Suzzane with Metal material](.gallery/metal_smooth_fuz_suz.png "Suzzane with Metal material") |

|-|-|-|

| Dielectric (Glass) | Lambertian | Metal (Aluminum) |

 Miscellaneous

 

![Suzzane next to a glass sphere](.gallery/suz_with_sphere.png "Suzzane next to a glass sphere")

![Flat Stanford Bunny](.gallery/bun.png "Flat Stanford Bunny")

![Flat Stanford Dragon](.gallery/dragon.png "Flat Stanford Dragon")

![Flat Suzzane](.gallery/suzanne.png "Flat Suzzane")

![Smooth Suzzane](.gallery/suzzane_trans_smooth_msaa.png "Smooth Suzzane")

![Sphere and Triangle Rendering](.gallery/sphere_triange_rendering.png)

## Running Partou

- Clone project

    ``` sh

    $ git clone https://codeberg.org/alifara/partou.git

    $ git lfs pull

    ```

- Build project

    ``` sh

    $ cd partou

    $ mkdir build

    $ cmake -DCMAKE_BUILD_TYPE=Release -B build -S .

    $ cmake --build build -t all

    ```

- Run project

    ``` sh

    $ cd build

    $ ./partou output.ppm

    $ open output.ppm  # or use a ppm viewer

    ```