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triangulate in vnf_bend to avoid non-coplanar faces output

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Adrian Mariano
2025-01-26 12:38:40 -05:00
parent a1ed8a5d17
commit 5c42891c39
1 changed files with 1 additions and 1 deletions
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vnf.scad
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@@ -1677,7 +1677,7 @@ function vnf_bend(vnf,r,d,axis="Z") =
step = (extent[1]-extent[0]) / steps, step = (extent[1]-extent[0]) / steps,
bend_at = [for(i = [1:1:steps-1]) i*step+extent[0]], bend_at = [for(i = [1:1:steps-1]) i*step+extent[0]],
slicedir = axis=="X"? "Y" : "X", // slice in y dir for X axis case, and x dir otherwise slicedir = axis=="X"? "Y" : "X", // slice in y dir for X axis case, and x dir otherwise
sliced = vnf_slice(vnf, slicedir, bend_at), sliced = vnf_triangulate(vnf_slice(vnf, slicedir, bend_at)),
coord = axis=="X" ? [0,sign(bmax.z),0] : axis=="Y" ? [sign(bmax.z),0,0] : [sign(bmax.y),0,0], coord = axis=="X" ? [0,sign(bmax.z),0] : axis=="Y" ? [sign(bmax.z),0,0] : [sign(bmax.y),0,0],
new_vert = [for(p=sliced[0]) new_vert = [for(p=sliced[0])
let(a=coord*p*180/(PI*r)) let(a=coord*p*180/(PI*r))