| -rw-r--r-- | bubbles.scad | 8 |
1 files changed, 5 insertions, 3 deletions
diff --git a/bubbles.scad b/bubbles.scad index 2f25938..c586736 100644 --- a/bubbles.scad +++ b/bubbles.scad @@ -1,11 +1,13 @@ module bubbles(size,d=1.2,s=1.8) { maxr=max(d/2,size[1]); scl = [ d/2/maxr, size[1]/maxr, d/2/maxr ]; nx = floor((size[0]-2*d)/s); sx = s*nx; x0=(size[0]-sx)/2; nz = floor((size[2]-2*d)/s); sz = s*nz; z0=(size[2]-sz)/2; - for(iz=[0:nz]) let(z=z0+s*iz) { - for(ix=[0:iz%2?nx-1:nx]) let(x=x0+(iz%2?s/2:0)+s*ix) { - translate([x,0,z]) scale(scl) sphere(r=maxr,$fn=30); + for(iz=[0:nz]) { + z=z0+s*iz; + for(ix=[0:iz%2?nx-1:nx]) { + x=x0+(iz%2?s/2:0)+s*ix; + translate([x,0,z]) scale(scl) sphere(r=maxr,$fs=0.5); } } } |