Created
July 18, 2017 00:16
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module textCylinder( text="TEST" | |
,r=30 | |
,h=2 // embosed height of letters | |
,size=10 // text(size=) | |
,rotate=[0,0,0] // | y= rotate face of text | |
// | z= rotate around the circumference | |
// | x is ignored | |
,font=undef // : these allow default value in text() | |
,spacing=undef // : undef gets rid of WARNING unknown variable | |
,language=undef | |
,script=undef | |
,valign=undef | |
,halign="center" // is centered due to the technique used here | |
// feel free to try others, YMMV. | |
,direction=undef | |
) { | |
s=0.1; s2=s*2; // small, for difference etc. | |
l=3; // large (as a multiplyer) to allow for text size irregularity | |
tall=( rotate!=[0,0,0] || direction=="btt" || direction=="ttb" ); | |
_h= ( tall // keep cut cylinders to reasonable size | |
? (size*len(text)*l) | |
: size*l ); | |
_r=(r+h)*l; | |
//echo(r=r,h=h,text=text,size=size,rotate=rotate); | |
//echo(l=l,tall=tall,_h=_h,_r=_r); | |
difference() { | |
rotate([90,rotate[1],rotate[2]]) | |
linear_extrude(height=r+h,convexity=5) | |
text(text,size,halign="center" | |
,font=font | |
,spacing=spacing | |
,language=language | |
,script=script | |
,valign=valign | |
,direction=direction | |
); | |
// - | |
translate([0,0,size/2]) { | |
cylinder(r=r,h=_h,center=true); | |
difference() { | |
cylinder(r=_r,h=_h+s,center=true); | |
// - | |
cylinder(r=r+h,h=_h+s2,center=true); | |
} //d | |
} // t | |
} // d | |
} // textCylinder | |
// _____________________ | |
translate([0,0,5]) difference(){ | |
cylinder(h=15, r=4); | |
cylinder(h=16, r=2); | |
} | |
difference(){ | |
cylinder(h=20, r=30); | |
translate([0,0,8]) cylinder(h=15, r=25); | |
} | |
translate([0,0,5]){ | |
textCylinder(text="J+K"); | |
} |
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