3D Printing

This semester I don’t have a 3D printed product yet, but I have learned some basic graphics usage. square(size = [x, y], center = true/false);

Scale([x/100, y/100, z/100]) circle(x); //

circle(x, $fn = ); //

d: the diameter of the circle

$fa: the smallest angle of each shard

$fs: the minimum length of each division of the long term upper limit

$fn: the fixed number of slices in the entire 360 degrees

circle($fn = x, $fa = y, $fs = z, r );

resize(newsize=[x,y,z]) sphere(r);

rotate([a, b, c]) { … };

translate(v = [x, y, z]) { … }

v(); // mirror([x,y,z]) hand();