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Anchoring bugfixes. Added example to vnf_vertex_array()

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Garth Minette
2022-05-12 13:27:34 -07:00
parent ec6b158f8c
commit 64dd55a864
2 changed files with 32 additions and 11 deletions
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17
vnf.scad
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@@ -104,6 +104,23 @@ EMPTY_VNF = [[],[]]; // The standard empty VNF with no vertices or faces.
// vnf2 = vnf_vertex_array(points=cap1, col_wrap=true);
// vnf3 = vnf_vertex_array(points=cap2, col_wrap=true, reverse=true);
// vnf_polyhedron([vnf1, vnf2, vnf3]);
// Example(3D): Building a Multi-Stage Cylindrical Ramp
// include <BOSL2/rounding.scad>
// major_r = 50;
// groove_profile = [
// [-10,0], each arc(points=[[-7,0],[0,-3],[7,0]]), [10,0]
// ];
// ramp_profile = [ [-10,25], [90,25], [180,5], [190,5] ];
// rgroove = apply(right(major_r) * xrot(90), path3d(groove_profile));
// rprofile = round_corners(ramp_profile, radius=20, closed=false, $fn=72);
// vnf = vnf_vertex_array([
// for (a = [ramp_profile[0].x : 1 : last(ramp_profile).x]) let(
// z = lookup(a,rprofile),
// m = zrot(a) * up(z)
// )
// apply(m, [ [rgroove[0].x,0,-z], each rgroove, [last(rgroove).x,0,-z] ])
// ], caps=true, col_wrap=true, reverse=true);
// vnf_polyhedron(vnf, convexity=8);
function vnf_vertex_array(
points,
caps, cap1, cap2,