mirror of https://github.com/vitalif/openscad
21 lines
763 B
OpenSCAD
21 lines
763 B
OpenSCAD
// Empty
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projection();
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// No children
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projection() { }
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// 2D child
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projection(cut=true) { square(); }
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linear_extrude(height=20) projection(cut=false) sphere(r=10);
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translate([22,0,0]) linear_extrude(height=20) projection(cut=true) translate([0,0,9]) sphere(r=10);
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translate([44,0,0]) linear_extrude(height=20) projection(cut=true) translate([0,0,7]) sphere(r=10);
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// Boundary case: clipping the top of a cube
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translate([0,-22,0]) linear_extrude(height=5) projection(cut=true) translate([0,0,-4.999999]) cube(10, center=true);
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// holes
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translate([0,-44,0]) linear_extrude(height=5) projection(cut=true)
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union() {
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difference() { cube(5,center=true); cube(4,center=true); }
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translate([2.1,2.1]) difference() { cube(5,center=true); cube(4,center=true); }
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}
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