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KnobDiameter/2; KnobMinorRadius = KnobDiameter/2 * (1 - TaperPercentage/100); KnobRadius = KnobMinorRadius + (KnobMajorRadius-KnobMinorRadius)/2; KnobCircumference = PI*KnobDiameter; Knurls = round(KnobCircumference/DistanceBetweenKnurls); Divot=CapType; TaperAngle=asin(KnobHeight / (sqrt(pow(KnobHeight, 2) cube([2, 2, KnobHeight+.001], center=true); cube([RingWidth*.5, MarkingWidth, 2], center=true); if (RingWidth>0 cylinder(r1=KnobMajorRadius + RingWidth, r2=KnobMinorRadius, h=RingThickness, $fn=50, center=true); if (RingMarkings>0 for (i=[0 : Knurls-1] rotate([0, 0, 180] // Left side: meta-step controls // run/stop (switch // cv out // input sockets surface("FIREBALL VCO.png", center=true, invert=false); Binary files /dev/null and b/Images/IMG_6753.JPG differ Binary files /dev/null and b/Panels/FireballSpellSmall.png differ Binary files /dev/null and b/musescore_example.mscz differ * Knurled surface smoothing amount ); * If you don't want a shaft, set this to zero. // Length of the top surface of the Software is free of charge, to any person obtaining a copy Copyright (c) 2011, Evan Shaw All rights reserved. Redistribution and use in source and binary forms, with or without * Neither the name of the Pelorinho Trio Eléctrico (11:52 - 15:50)

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