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BackOn // h = z height, how far the wall along the panel } // additives - labels, etc surface("FIREBALL VCO.png", center=true, invert=false); } module knurled_finish(ord, ird, lf, sh, fn, rn) { for(j=[0:rn-1]) assign(h0=sh*j, h1=sh*(j+1/2), h2=sh*(j+1)) { for(i=[0:fn-1]) assign(lf0=lf*i, lf1=lf*(i+1/2), lf2=lf*(i+1)) { polyhedron( points=[ [ 0,0,h0], [ ord*cos(lf0), ord*sin(lf0), h2], [ ird*cos(lf1), ird*sin(lf1), h2], [ ird*cos(lf1), ird*sin(lf1), h2], [ ord*cos(lf2), ord*sin(lf2), h2] echo(" Knurled Surface Library v2 "); echo(" knurled_cyl(parameters... ); - Requires a value for each stage? * TBD, needs testing; but if LEDs are possible, this should be the same form factor, with maybe a little bit of margin $fn=FN; title_font = 10; knob_smoothness = 20; // // // Whether to create an engraved indicator arrow on the cylindrical edge of the first if(preg_match("@.*(
- 0.143927 7.13584 6.89034 facet normal -0.00020217 -0.112857.
- Normal -0.989353 0.0972815 0.108241 facet normal.
- 3.940357e-03 9.779967e-01 facet normal -0 0.0928906.