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Switch focus to 2d to avoid 3d mink

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This commit is contained in:
Quinn
2022-01-09 13:12:11 -08:00
parent 5352041c8c
commit c29045b4c2
2 changed files with 48 additions and 15 deletions
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poly_gates.scad
+7 -15
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@@ -56,28 +56,20 @@ function throw_faces(points) = let(length = len(points), half = len(points) / 2)
function lerp(a,b,t) = a + (b - a) * t;
module shape_gate (shape, throw, shaft_r, sharpness = 0) {
sharpness = lerp(1, shaft_r, max(0, min(sharpness, 1)));
corner_r = shaft_r / sharpness;
corner_offset = corner_r * (sharpness - 1);
module shape_gate (shape, throw, shaft_r, sharpness = 1) {
corner_r = shaft_r * sharpness;
corner_offset = shaft_r - corner_r;
points = throw_points(shape, throw, corner_offset);
echo(points);
echo(corner_offset);
echo(abs(corner_offset) * tan(throw));
difference(){
minkowski(){
polyhedron(points, throw_faces(points));
cylinder(1, corner_r);
}
translate([0,0,gate_height + 16])
cube(32, true);
}
}
sharpness = sin(180 * $t);
sharpness = $t;
echo(sharpness);
shape_gate(sq_poly, 10, 9 / 2, sharpness);
shape_gate(sq_poly, 10, 9 / 2, 1);