57 lines
2.5 KiB
JavaScript
57 lines
2.5 KiB
JavaScript
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'use strict';
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Object.defineProperty(exports, "__esModule", {
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value: true
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});
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var _freesewing = require('freesewing');
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var _freesewing2 = _interopRequireDefault(_freesewing);
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var _pattern = require('freesewing/dist/lib/pattern');
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function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { default: obj }; }
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var backBlock = {
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draft: function draft(pattern) {
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var final = arguments.length > 1 && arguments[1] !== undefined ? arguments[1] : true;
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// Save some typing
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var measurements = pattern.settings.measurements || {};
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var options = pattern.options;
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var values = pattern.values;
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var points = pattern.parts.backBlock.points;
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var paths = pattern.parts.backBlock.paths;
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var F = _freesewing2.default;
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// Center back (cb) vertical axis
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points.cbNeck = new F.point(0, options.backNeckCutout);
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points.cbShoulder = new F.point(0, points.cbNeck.y + (measurements.shoulderSlope - options.shoulderSlopeReduction) / 2);
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points.cbArmhole = new F.point(0, points.cbShoulder.y + (measurements.bicepsCircumference + options.bicepsEase) * options.armholeDepthFactor);
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points.cbWaist = new F.point(0, measurements.centerBackNeckToWaist + options.backNeckCutout);
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points.cbHips = new F.point(0, points.cbWaist.y + measurements.naturalWaistToHip);
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// Side back (cb) vertical axis
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points.armhole = new F.point(measurements.chestCircumference / 4 + options.chestEase / 4, points.cbArmhole.y);
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points.waist = new F.point(points.armhole.x, points.cbWaist.y);
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points.hips = new F.point(points.armhole.x, points.cbHips.y);
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// Shoulder line
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points.neck = new F.point(measurements.neckCircumference / options.collarFactor, 0);
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points.shoulder = new F.point(measurements.shoulderToShoulder / 2 + options.shoulderEase / 2, points.cbShoulder.y);
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// Armhhole
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points.armholePitch = new F.point(measurements.shoulderToShoulder * options.acrossBackFactor / 2, points.armhole.y / 2 - points.shoulder.y / 2);
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points._tmp1 = new F.point(points.armholePitch.x, points.armhole.y);
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points._tmp2 = points._tmp1.shift(45, 10);
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points._tmp3 = F.utils.beamsCross(points._tmp1, points._tmp2, points.armhole, points.armholePitch);
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points.armholeHollow = points._tmp1.shiftFractionTowards(points._tmp3, 0.5);
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paths.test = new F.path().move(points.cbNeck).line(points.armhole).line(points.cbHips).line(points.hips).curve(points.neck, points.shoulder, points.armholePitch);
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points.gridAnchor = points.cbHips;
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}
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};
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exports.default = backBlock;
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