mirror of https://github.com/vitalif/openscad
26 lines
735 B
OpenSCAD
26 lines
735 B
OpenSCAD
// Creates the same "non-manifold" object (sharing one edge) using two techniques:
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// o linear_extrude of two 2D objects
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// o union of two linear_extrudes
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//
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// Subsequently cuts away the non-manifold part:
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// -> the first technique fails, the second one succeeds
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//
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module cutoff() {
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difference() {
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children();
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translate([0,0,2.5]) cube(2, center=true);
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}
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}
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cutoff() {
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linear_extrude(height=3, scale=[0,1], convexity=2) {
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translate([1,0,0]) square(1,true);
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translate([-1,0,0]) square(1,true);
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}
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}
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translate([0,2,0]) cutoff() {
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linear_extrude(height=3, scale=[0,1]) translate([1,0,0]) square(1,true);
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linear_extrude(height=3, scale=[0,1]) translate([-1,0,0]) square(1,true);
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}
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