67 lines
1.7 KiB
OpenSCAD
67 lines
1.7 KiB
OpenSCAD
// hull.scad
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// (c) Simon Brooke 2025; CC-BY-SA
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include <BOSL2/std.scad>
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include <BOSL2/skin.scad>
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// doesn't work, but it's promising
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module hull_i() {
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color("darkgreen", 0.5)
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difference() {
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translate([1000, 0, 600])
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rotate([0, 5, 0])
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scale([3.49, .79, 1.19])
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difference() {
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sphere(r=500);
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cube([1000, 1000, 1000]);
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}
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intersection() {
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translate([1000, 0, 600])
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rotate([0, 5, 0])
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scale([3.5, .8, 1.2])
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sphere(r=500);
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rotate([0, 95, 0])
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translate([-500,0,0])
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prismoid(size1=[1000, 1000],
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size2=[500, 600],
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height=3000);
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}
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}
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}
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module hull() {
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intersection() {
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translate([1850,0,500])
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rotate([180, 90, 0])
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scale([20, 17.5, 15.5])
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rotate_extrude()
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import("library/hull-volume-of-rotation.svg");
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translate([-400,0, 350])
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rotate([0, 90, 0])
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prismoid(size1=[900, 1000],
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size2=[400, 600],
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height=3000);
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}
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rotate([0,90,0])
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translate([-500,0,-1570])
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difference() {
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skin(
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[ellipse($fn=64,r=[350,30]),
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ellipse($fn=64,r=[430,372])],
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z=[0,1200],
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slices=40,sampling="length",method="reindex");
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skin(
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[ellipse($fn=64,r=[344,24]),
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ellipse($fn=64,r=[424,366])],
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z=[-1,1201],
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slices=40,sampling="length",method="reindex");
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}
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}
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// hull();
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