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6d7e9ca)
Signed-off-by: Ian Jackson <ijackson@chiark.greenend.org.uk>
+thick = 10;
+edgeu = 20;
octa_short = octa_long / (1 + sqrt(2));
module OctaThing() {
octa_short = octa_long / (1 + sqrt(2));
module OctaThing() {
- foreach (r = [[0,0,0], [90,0,0], [0,90,0]]) {
- rotate(r)
- cube([ octa_short,octa_short, octa_long ], center=true);
+ hull(){
+ for (r = [[0,0,0], [90,0,0], [0,90,0]]) {
+ rotate(r)
+ cube([ octa_short,octa_short, octa_long ], center=true);
+ }