Replimat

title=CAD|code= // Here we define the user editable parameters: function getParameterDefinitions() { return [ { type: 'float', name: 'beam_width', caption: 'Beam width', default: 40 }, { type: 'float', name: 'hole_radius', caption: 'Radius of holes', default: 6 }, { type: 'choice', name: 'length', caption: 'Frame length (holes)', values: [2,3,4,5,10,15,20,25,30,40,50], captions: ["2","3","4","5","10","15","20","25","30","40","50"], default: 10 } ]; } // zBeam(length) - create a vertical bitbeam strut 'length' long // xBeam(length) - create a horizontal bitbeam strug along the X axis // yBeam(length) - create a horizontal bitbeam strut along the Y axis // translateBeam(beam, [x, y, z]) - translate bitbeam struts in X, Y, or Z axes in units 'beam_width' var cylresolution=16; var beam_width=38; var hole_radius=8; function main(params) { cylresolution=(params.quality == "1")? 64:16; beam_width=params.beam_width; hole_radius=params.hole_radius; return zBeam(params.length); } function xHole(i) { return CSG.cylinder( { start: [-1, beam_width/2, i*beam_width + beam_width/2], end: [beam_width+1, beam_width/2, i*beam_width + beam_width/2], radius: hole_radius, resolution: cylresolution } ); } function yHole(i) { return CSG.cylinder( { start: [beam_width/2, -1, i*beam_width + beam_width/2], end: [beam_width/2, beam_width+1, i*beam_width + beam_width/2], radius: hole_radius, resolution: cylresolution } ); } function zBeam(length) { var cube = CSG.cube({ center: [beam_width/2, beam_width/2, (length*beam_width)/2], radius: [beam_width/2, beam_width/2, (length*beam_width)/2] }); var holes = []; for (var i = 0; i < length; i++) { holes.push(xHole(i)); holes.push(yHole(i)); } var beam = cube.subtract(holes); beam.properties.myConnector = new CSG.Connector([10, 0, 0], [1, 0, 0], [0, 0, 1]); return beam; } function yBeam(length) { return translateBeam(zBeam(length).rotateX(-90), [0,0,1]); } function xBeam(length) { return translateBeam(zBeam(length).rotateY(90), [0,0,1]); } function translateBeam(beam, t_vector) { return beam.translate(t_vector.map(function(n) { return beam_width*n; })); }