chiark / gitweb /
lemon-stand: adjust $channelw and $channelh separately
authorIan Jackson <ijackson@chiark.greenend.org.uk>
Thu, 28 Jan 2016 00:48:43 +0000 (00:48 +0000)
committerIan Jackson <ijackson@chiark.greenend.org.uk>
Thu, 28 Jan 2016 00:48:43 +0000 (00:48 +0000)
lemon-stand.scad.pl

index e2ed927..8c1d10f 100755 (executable)
@@ -9,7 +9,8 @@ use constant tau => pi*2;
 
 my $ellipse = 25 / 2;
 my $circle = 7 / 2;
-my $channel = 5 / 2;
+my $channelh = 3;
+my $channelw = 4;
 my $xscale = 35 / 25;
 my $N = 180; # around ellipse
 my $M = 80; # around each circle
@@ -136,8 +137,9 @@ sub channels(){
        print "  rotate([0,0,$angle*360/",tau,"])\n";
        print "  rotate([0,90,0])\n";
        print "  translate([0,0, -2*$circle])\n";
+       print "  scale([1, $channelw/$channelh/2, 1])\n";
        print "  rotate([0,0,360/8/2])\n";
-       print "  cylinder(r=$channel, h=4*$circle, \$fn=8);\n";
+       print "  cylinder(r=$channelh, h=4*$circle, \$fn=8);\n";
     }
     print "}\n";
 }