In my pdf/2d viewer i dont see some lines. I dont know why because my project (3d) is fine. How i can fix this error?
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Hey! I’ve seen this model, if I’m not mistaken, it looks like the same part posted in another thread, asking a different question about a line being cut.
From what I can tell, you’re using a tool like Loft or Sweep, which tends to create complex surfaces with smooth transitions.
To help illustrate my point, I created a body using the Loft tool just to explore how Shapr3D handles these kinds of geometries in 2D drawings.
What I believe is happening based on how I understand the software works is this:
When you generate a drawing, Shapr3D simplifies the model into visible edges and contours. But with lofted or swept bodies, the transitions are often too smooth or continuous to register as clear edges. So:
- There’s no sharp break or crease to define a contour line.
- The curves blend into the surface geometry.
- As a result, some lines don’t appear or seem to stop halfway, even though the form is there.
In short, the drawing engine likely omits those lines because it doesn’t “see” them as distinct boundaries.
Hope this helps clarify why that might be happening!
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