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Add octn poly

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Quinn
2022-01-07 22:27:14 -08:00
parent b08ea22c8e
commit 2472745707
1 changed files with 12 additions and 1 deletions
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poly_gates.scad
+12 -1
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@@ -20,6 +20,17 @@ oct_poly = let(corner = 1 / sqrt(2))[
[corner, -corner], [corner, -corner],
]; ];
octn_poly = let(corner = 1 / sqrt(2 / 1.2))[
[1,0],
[corner, corner],
[0,1],
[-corner, corner],
[-1,0],
[-corner, -corner],
[0,-1],
[corner, -corner],
];
function scale_xy_z(m, xy, z) = [ for (i = [0 : len(m) - 1]) [m[i].x * xy, m[i].y * xy, z]]; function scale_xy_z(m, xy, z) = [ for (i = [0 : len(m) - 1]) [m[i].x * xy, m[i].y * xy, z]];
function throw_end(throw) = gate_height * tan(throw); function throw_end(throw) = gate_height * tan(throw);
@@ -40,7 +51,7 @@ module shape_gate (shape, throw, shaft_r, sharpness = 1) {
echo(throw_points(sq_poly, 15)); echo(throw_points(sq_poly, 15));
echo(throw_faces(throw_points(sq_poly, 15))); echo(throw_faces(throw_points(sq_poly, 15)));
points = throw_points(oct_poly, 15); points = throw_points(octn_poly, 15);
faces = throw_faces(points); faces = throw_faces(points);
minkowski() { minkowski() {