u/DhananjaySoni

Need help

Need help

I want to measure the distance between the outer boundary of the model and between the inside boundary which is basically I used openCV opencv silhouette contour now suggest me best way to do it easiest like I have set this offset to 1500 mm but I want to show it visually on this model how can I achieve that?

u/DhananjaySoni — 2 hours ago

Hey everyone! I wanted to share a recent freelance project. The goal was to create a "Canva-like" experience for a school where kids could draw a shape and get a physical mold out of it.

How it works:

  1. The user draws a shape (blue lines/points in the UI).
  2. I use Three.js to extrude that shape and add a "handle" or rim for the cutter.
  3. The app generates an STL file.
  4. The school prints it, and they use it in the kitchen!

Challenges: The hardest part was handling self-intersecting lines and ensuring the extrusion didn't break when children drew complex or "messy" shapes.

Happy to answer questions about the geometry logic or the R3F setup!

https://preview.redd.it/8p3qp8natkzg1.jpg?width=1280&format=pjpg&auto=webp&s=e0b0d37c14cf49ef179afbc306a62a76ed8dae6a

https://preview.redd.it/a3ig1scbtkzg1.png?width=1870&format=png&auto=webp&s=570843230aee2ec565f16cc96ce88b9be4df1704

https://reddit.com/link/1t5oqve/video/v8rq0ddctkzg1/player

reddit.com
u/DhananjaySoni — 7 days ago
▲ 9 r/jewelrymaking+2 crossposts

Check out this 3D configurator I built using React Three Fiber and ReactJS.

Users can customize:

✅Metal color (Gold/Silver/Rose Gold)

✅Band type and shape

✅Stone patterns and frames

The real-time transitions are buttery smooth

u/DhananjaySoni — 11 days ago