ab3204f9f1
The replaces the NextJS site powering FreeSewing.dev with a Docusaurus setup. It's part of my efforts to simplify FreeSewing's setup so we can focus on our core value proposition.
36 lines
735 B
Text
36 lines
735 B
Text
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title: Slash and spread
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---
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When we _slash and spread_ a pattern, we cut out a triangle, and then rotate it
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around the tip of the triangle.
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And that's exactly what we do in code. We just need to know:
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- What point we want to rotate around
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- Which points we want to rotate
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- By how much we want to rotate
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```js
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let rotate = [
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'splitEdge',
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'neckEdge',
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'cfNeck',
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'cfNeckCp1',
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'neckCp2Front',
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'neck',
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'shoulder',
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'shoulderCp1',
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'armholePitchCp2',
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'armholePitch',
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'armholePitchCp1',
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'armholeHollowCp2',
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'armholeHollow',
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'armholeHollowCp1',
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'splitCp2',
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'frontNeckCpEdge'
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]
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for (let p of rotate) {
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points[p] = points[p].rotate(options.chestShapingMax * options.chestShaping * -1, points.split)
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}
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```
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