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= [h_margin+working_width/8, row_2, 0]; triangle_out = [output_column, row_2, 0]; triangle_out = [output_column, row_2, 0]; pwm_in = [input_column - h_margin/2, bottom_row, 0]; c_tune = [width_mm/2 - h_margin, top_row, 0]; scale([.38,.38,-.005]) surface("FireballSpellVertSmaller.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), h0], [ ord*cos(lf2), ord*sin(lf2), h2] echo(" Knurled Surface Library v2 "); echo(" e_smooth - [ 12 ] ,, Knurl's Surface Smoothing : File donwn the top (mm rail_clearance = 9; // mm from very top/bottom edge and where it is machine-specific data From 63579cf9593d7042f3c8199c74b05309c441517c Mon Sep.

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