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Outline scaling

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This commit is contained in:
Bán Dénes 2022-04-16 16:14:29 +02:00
parent 5bfa3b5932
commit a586d9058c
5 changed files with 269 additions and 4 deletions
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7
src/outlines.js
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@ -128,18 +128,23 @@ const polygon = (config, name, points, outlines, units) => {
const outline = (config, name, points, outlines, units) => {
// prepare params
a.unexpected(config, `${name}`, ['name', 'fillet', 'expand', 'origin'])
a.unexpected(config, `${name}`, ['name', 'fillet', 'expand', 'origin', 'scale'])
a.assert(outlines[config.name], `Field "${name}.name" does not name an existing outline!`)
const fillet = a.sane(config.fillet || 0, `${name}.fillet`, 'number')(units)
const expand = a.sane(config.expand || 0, `${name}.expand`, 'number')(units)
const joints = a.in(a.sane(config.joints || 0, `${name}.joints`, 'number')(units), `${name}.joints`, [0, 1, 2])
const origin = anchor(config.origin || {}, `${name}.origin`, points)(units)
const scale = a.sane(config.scale || 1, `${name}.scale`, 'number')(units)
// return shape function and its units
return [(point, bound) => {
let o = u.deepcopy(outlines[config.name])
o = origin.unposition(o)
if (scale !== 1) {
o = m.model.scale(o, scale)
}
if (fillet) {
for (const [index, chain] of m.model.findChains(o).entries()) {
o.models[`fillet_${index}`] = m.chain.fillet(chain, fillet)