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= (working_height-v_margin+thickness) / (9); // generally-useful spacing amount for vertical columns of stuff col_middle = col_left + (15.6 + 1.5 + 7 + 8); // pot + led + switch? Col_right = width_mm - h_margin; input_column = h_margin; working_height = height - v_margin*2 - title_font_size*1.5; saw_out = [output_column, row_1, 0]; f_tune = [h_margin+working_width/8, row_4, 0]; pwm_cv_lvl = [second_col, fifth_row, 0]; pwm_duty = [width_mm - h_margin - working_width/8, row_2, 0]; pwm_in = [input_column + h_margin/2, row_1, 0]; saw_out = [output_column, bottom_row, 0]; pwm_pot = [input_column - h_margin/2, bottom_row, 0]; pwm_pot = [input_column - h_margin/2, bottom_row, 0]; cv_in = [first_col, fourth_row, 0]; pwm_cv_lvl = [width_mm - h_margin - working_width/8, row_4, 0]; left_rib_x = thickness * 1; right_rib_x = width_mm - thickness*2; slider_center = (width_mm - left_panel_width - right_panel_width)/2 + left_panel_width; slider_bottom = v_margin+12; // draw panel, subtract holes // label the whole thing? // 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), h0], [ ord*cos(lf2), ord*sin(lf2), h2] echo(" Knurled Surface Library v2 "); echo(" s_smooth - [ 4 ] ,, Cylinder's Outer Diameter before applying the knurled surfacefinishing. "); echo(" knurl_wd - [ 25 ] ,, Cylinder's Outer Diameter before applying the knurled cylinder "); echo(" knurl_wd - [ 2 ] ,, Bevel's Height at the top surface of the Software, and to permit persons to whom the Software is furnished to do so, subject.

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