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construction: Sleevecap origin now at biceps line

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This commit is contained in:
Joost De Cock 2018-08-08 14:56:30 +02:00
parent 36b1669583
commit 803ae67374
1 changed files with 19 additions and 15 deletions
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34
packages/brian/src/sleeve.js
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@ -19,16 +19,13 @@ function draftSleevecap(part, run) {
// prettier-ignore
let {debug, units, store, measurements, options, Point, points, Path, paths} = part.shorthand();
// Sleeve center axis
points.centerCap = new Point(0, 0);
points.centerWrist = new Point(
0,
measurements.shoulderToWrist * (1 + options.sleeveLengthBonus)
);
points.centerBiceps = new Point(
0,
points.centerWrist.y -
(measurements.bicepsCircumference * (1 + options.sleevecapHeightFactor)) /
store.get("sleeveFactor")
points.centerBiceps = new Point(0, 0);
points.centerCap = points.centerBiceps.shift(
90,
measurements.bicepsCircumference *
(1 + options.bicepsEase) *
options.armholeDepthFactor *
store.get("sleeveFactor")
);
// Left and right biceps points
@ -40,13 +37,15 @@ function draftSleevecap(part, run) {
points.rightBiceps = points.leftBiceps.flipX(points.centerBiceps);
// Pitch points
let width = points.rightBiceps.x;
let height = points.centerCap.y;
points.backPitch = new Point(
points.leftBiceps.x * options.sleevecapBackFactorX,
points.leftBiceps.y * options.sleevecapBackFactorY
-1 * width * options.sleevecapBackFactorX,
height * options.sleevecapBackFactorY
);
points.frontPitch = new Point(
points.rightBiceps.x * options.sleevecapFrontFactorX,
points.rightBiceps.y * options.sleevecapFrontFactorY
width * options.sleevecapFrontFactorX,
height * options.sleevecapFrontFactorY
);
// 4 sleevecap quadrants
@ -120,6 +119,10 @@ function draftSleevecap(part, run) {
);
// Wrist
points.centerWrist = new Point(
0,
measurements.shoulderToWrist * (1 + options.sleeveLengthBonus)
);
points.wristRight = points.centerWrist.shift(
0,
(measurements.wristCircumference * (1 + options.cuffEase)) / 2
@ -127,6 +130,7 @@ function draftSleevecap(part, run) {
points.wristLeft = points.wristRight.rotate(180, points.centerWrist);
// Seamline
paths.waddup = new Path().move(points.centerBiceps).line(points.centerCap);
let sleevecap = new Path()
.move(points.rightBiceps)
.curve(points.rightBiceps, points.capQ1Cp1, points.capQ1)
@ -174,7 +178,7 @@ var sleeve = {
);
sleevecapAdjust(store);
run++;
} while (Math.abs(sleevecapDelta(store)) > 2 && run < 100);
} while (Math.abs(sleevecapDelta(store)) > 2 && run < 2);
// Anchor point for sampling
points.gridAnchor = points.origin;