etc: scads of random scad
[clinton/3d-models.git] / calibration / ninjaflex-ooze.scad
1 // quick hack to test ooze with ninjaflex
2
3 // lots of small towerslike in the make magazine tests are doomed with
4 // ninjaflex, so just use four larger towers
5
6 tower_base_d = 10;
7 tower_top_d = 2;
8
9 tower_height = 20;
10 tower_spacing = 15;
11
12 base_height = 0.8;
13 base_extra_d = 0;
14
15 $fn = 4;
16
17
18 module tower () {
19 cylinder (d1=tower_base_d, d2=tower_top_d, h=tower_height);
20 }
21
22 module towers () {
23 spacing = tower_spacing + tower_base_d;
24
25 for (x = [0, spacing], y = [0, spacing]) {
26 translate ([x, y, 0]) tower ();
27 }
28
29 translate ([spacing/2, spacing/2, 0]) tower ();
30 }
31
32 difference () {
33 linear_extrude (height = base_height) offset (r = base_extra_d/2, chamfer=true) hull () projection () towers ();
34 translate ([0, 0, 0]) cylinder (d=tower_base_d/2, h=base_height/2);
35 }
36 translate ([0, 0, base_height]) towers ();
37
38