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https://github.com/BelfrySCAD/BOSL2.git
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48 lines
1.4 KiB
OpenSCAD
48 lines
1.4 KiB
OpenSCAD
include <BOSL2/std.scad>
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include <BOSL2/debug.scad>
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$fn = 36;
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rgn1 = [
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square(100),
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move([50,50], p=circle(d=60)),
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[[40,40],[40,60],[60,60]]
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];
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rgn2 = [
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[[0,0], [100,100], [100,0]],
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[[27,10], [90,73], [90,10]],
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move([70,30], p=circle(d=20))
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];
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module showit(label, rgn, poly=undef, outline=undef, width=0.75) {
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move([-50,-50]) {
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if(outline) color(outline) linear_extrude(height=max(0.1,1-width)) for(path=rgn) stroke(path, width=width, close=true);
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if(poly) color(poly) linear_extrude(height=0.1) region(rgn);
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color("black") right(50) fwd(7) linear_extrude(height=0.1) text(text=label, size=8, halign="center", valign="center");
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}
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}
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ydistribute(-125) {
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xdistribute(120) {
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showit("Region A", rgn1, poly="green", outline="black");
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showit("Region B", rgn2, poly="green", outline="black");
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union() {
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showit("A and B Overlaid", rgn1, outline="red",width=1);
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showit("", rgn2, outline="blue",width=0.5);
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}
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}
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xdistribute(120) {
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showit("Union A+B", union(rgn1, rgn2), poly="green", outline="black");
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showit("Difference A-B", difference(rgn1, rgn2), poly="green", outline="black");
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showit("Difference B-A", difference(rgn2, rgn1), poly="green", outline="black");
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}
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xdistribute(120) {
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showit("Intersection A&B", intersection(rgn1, rgn2), poly="green", outline="black");
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showit("Exclusive OR A^B", exclusive_or(rgn1, rgn2), poly="green", outline="black");
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}
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}
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// vim: noexpandtab tabstop=4 shiftwidth=4 softtabstop=4 nowrap
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