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https://github.com/angad-k/procsdf
A procedural node-based 3D modeler that uses raymarching to render the scenes
https://github.com/angad-k/procsdf
cpp cpp17 glsl imgui nodegraph opengl raymarching raymarching-distance-fields shader shadergraph shaders signed-distance-field visual-studio
Last synced: 2 months ago
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A procedural node-based 3D modeler that uses raymarching to render the scenes
- Host: GitHub
- URL: https://github.com/angad-k/procsdf
- Owner: angad-k
- License: mit
- Created: 2022-05-17T18:35:33.000Z (over 2 years ago)
- Default Branch: main
- Last Pushed: 2024-08-27T19:00:05.000Z (4 months ago)
- Last Synced: 2024-08-27T20:58:59.194Z (4 months ago)
- Topics: cpp, cpp17, glsl, imgui, nodegraph, opengl, raymarching, raymarching-distance-fields, shader, shadergraph, shaders, signed-distance-field, visual-studio
- Language: C++
- Homepage:
- Size: 7.06 MB
- Stars: 8
- Watchers: 2
- Forks: 0
- Open Issues: 7
-
Metadata Files:
- Readme: README.md
- License: LICENSE
Awesome Lists containing this project
README
# ProcSDF
| Nope. This wasn't rendered in ProcSDF (yet :p) but in Blender. Hopefully we'll be able to render something like this in ProcSDF pretty soon. Godspeed, I guess.
---
# What is ProcSDF ⁉️
An **open-source**, **procedural**, **node-based**, **raymarched** 3D creation tool.
- It's open-source. Though this has started as a final year BTP project as a part of our CSE coursework, we plan on making it a community-driven project once the BTP is done with.
- It's procedural and node-based. Everything happens through nodes. The node workspace is your playground; add primitives, translate them, rotate them, perform operations and set up materials (TODO : materials :p) - all in the workspace.
- It's raymarched. Think raytracing, but more fun. Check out [this very fun blog](https://michaelwalczyk.com/blog-ray-marching.html) to know more about raymarching. Other than that [Inigo Quilez](https://iquilezles.org/)'s resources on raymarching are always a godsend.
# How to run ProcSDF? ⚡
The [latest release](https://github.com/angad-k/ProcSDF/releases/latest) on GitHub would be the easiest way to run ProcSDF. The zip file has the executable and some other useful files to get you started.
# Tell me more about ProcSDF❗
- The GUI's made in the friendly neighbourhood GUI library - **ImGUI**. Check it out [here](https://github.com/ocornut/imgui).
- The pipeline and rendering stuff is handled in **OpenGL**.
- Features :
- Primitives, Operations on them, translations, scaling and rotations.
- Adding your own custom SDFs
- Materials (you can also add your own custom materials!)
- The name doesn't have much thought to it. Though it does have a nice ring to it. We were working on making a procedural node based 3D edition software that uses SDFs and so, comes the name **ProcSDF**
### Check out this document to read up on ProcSDF in more detail. We made it as a our final report for the university project but works well in introducing the reader to everything there is to be known about ProcSDF - from implementation to usage.
# What can I make with ProcSDF? 👀
Maybe something like the following images!
