https://github.com/akabe/akabe.scad

My OpenSCAD library
https://github.com/akabe/akabe.scad

Last synced: about 1 year ago
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My OpenSCAD library

• Host: GitHub
• URL: https://github.com/akabe/akabe.scad
• Owner: akabe
• License: mit
• Created: 2021-07-25T05:42:52.000Z (almost 5 years ago)
• Default Branch: main
• Last Pushed: 2021-07-25T06:38:52.000Z (almost 5 years ago)
• Last Synced: 2025-02-10T12:36:23.536Z (over 1 year ago)
• Language: OpenSCAD
• Size: 35.2 KB
• Stars: 0
• Watchers: 2
• Forks: 0
• Open Issues: 0
• Metadata Files:
  • Readme: README.md
  • License: LICENSE

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README

          
# akabe.scad

My OpenSCAD library.

## 2D objects

### rect_fillet

![rect_fillet](docs/rect_fillet.png)

```scad

include ;

rect_fillet(10, 20, ul=5, ur=4, ll=3, lr=2);

```

## 3D objects

### cylinder_tube_fillet

![cylinder_tube_fillet](docs/cylinder_tube_fillet.png)

```scad

include ;

cylinder_tube_fillet(h=30, r=50, hole_radius=30, angle=120, ui=5, li=5, uo=5, lo=5);

```

### Bezier surface

![bezier_surface](docs/bezier_surface.png)

```scad

include ;

points = [

  [0, 0, 0], [0, 2, 2], [0, 8, 2], [0, 10, 0],

  [0, -3, 0], [2, 2, 5], [2, 8, 5], [0, 13, 0],

  [10, -3, 0], [8, 2, 5], [8, 8, 5], [10, 13, 0],

  [10, 0, 0], [10, 2, 2], [10, 8, 2], [10, 10, 0]

];

top_edges = bezier_get_top_edge_indices(10);

bottom_edges = bezier_get_bottom_edge_indices(10);

left_edges = bezier_get_left_edge_indices(10);

right_edges = bezier_get_right_edge_indices(10);

polyhedron(

  points = concat(bezier_surface_points(points, 10), [[5, 5, -5]]),

  faces = concat(

    bezier_surface_triangles(10),

    [

      for (i = [0:len(top_edges)-2]) [100, top_edges[i], top_edges[i+1]],

      for (i = [0:len(bottom_edges)-2]) [100, bottom_edges[i+1], bottom_edges[i]],

      for (i = [0:len(left_edges)-2]) [100, left_edges[i+1], left_edges[i]],

      for (i = [0:len(right_edges)-2]) [100, right_edges[i], right_edges[i+1]],

    ]));

```