46 lines
1.1 KiB
OpenSCAD
46 lines
1.1 KiB
OpenSCAD
module arrow(length=30, shaft_radius=1, head_radius=2, head_length=5) {
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cylinder(h=length-head_length, r=shaft_radius, center=false);
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translate([0, 0, length-head_length])
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cylinder(h=head_length, r1=head_radius, r2=0, center=false);
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}
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color("red")
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rotate([0, 90, 0])
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arrow();
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color("green")
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rotate([-90, 0, 0])
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arrow();
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color("blue")
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rotate([0, 0, 90])
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arrow();
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module letter(text)
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linear_extrude(1) text(text, halign="center", valign="center");
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letter_dist = 38;
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union() {
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color("red")
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translate([letter_dist, 0, 0])
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rotate([45, 0, 45])
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letter("X");
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color("green")
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rotate([0, 0, 90])
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translate([letter_dist, 0, 0])
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rotate([45, 0, -45])
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letter("Y");
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color("blue")
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rotate([0, -90, 0])
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translate([letter_dist, 0, 0])
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rotate([90+45, 0, 0])
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rotate([0, 0, -90])
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letter("Z");
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}
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color("grey")
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cube(10, center=true);
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color([0, 0, 0, $preview ? 0.05 : 0])
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sphere(r=43);
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