3d-models/lib/chamfered-cube.scad

25 lines
712 B
OpenSCAD

module chamferedCube(size = [1, 1, 1], chamfer = 1) {
ep = 0.01;
difference() {
cube(size);
// X-axis
for (i = [0:3]) {
translate([-ep, size[1] * floor(i/2), size[2] * (i%2) - chamfer])
rotate([45, 0, 0]) cube([size[0] + 2*ep, 1.414*chamfer, 1.414*chamfer]);
}
// Y-axis
for (i = [0:3]) {
translate([size[0] * floor(i/2) - chamfer, -ep, size[2] * (i%2)])
rotate([0, 45, 0]) cube([1.414*chamfer, size[1] + 2*ep, 1.414*chamfer]);
}
// Z-axis
for (i = [0:3]) {
translate([size[0] * floor(i/2), size[1] * (i%2) - chamfer, -ep])
rotate([0, 0, 45]) cube([1.414*chamfer, 1.414*chamfer, size[2] + 2*ep]);
}
}
}