first commit

2026-05-25 19:07:12 +07:00
commit f29c67bff4
62 changed files with 13196 additions and 0 deletions
@@ -0,0 +1,78 @@
+import fs from 'fs'
+import path from 'path'
+import { trace } from 'potrace'
+import sharp from 'sharp'
+
+const assetsDir = path.resolve(process.cwd(), 'src', 'assets')
+const outJson = path.resolve(process.cwd(), 'src', 'data', 'slotClipPaths.json')
+
+// theme slot definitions to inspect (matching stripThemes.js layout)
+const themesToTrace = {
+  pink: { file: '1.png', slots: [ { x:80,y:160,width:440,height:290 }, { x:80,y:615,width:440,height:290 }, { x:80,y:1070,width:440,height:290 } ] },
+  ticket: { file: '8.png', slots: [ { x:80,y:160,width:440,height:290 }, { x:80,y:615,width:440,height:290 }, { x:80,y:1070,width:440,height:290 } ] },
+  music: { file: '9.png', slots: [ { x:78,y:50,width:444,height:333 }, { x:78,y:545,width:444,height:333 }, { x:78,y:1040,width:444,height:333 } ] },
+  bowtie: { file: '12.png', slots: [ { x:77,y:160,width:380,height:271 }, { x:77,y:549,width:380,height:271 }, { x:77,y:939,width:380,height:271 } ] },
+}
+
+async function traceSlot(themeId, fileName, slot, index, options) {
+  const src = path.join(assetsDir, fileName)
+  const tmp = path.join(process.cwd(), 'tmp', `${themeId}-slot-${index}.png`)
+  await fs.promises.mkdir(path.dirname(tmp), { recursive: true })
+  // crop the slot area with a small padding to capture edges
+  const pad = 2
+  await sharp(src)
+    .extract({ left: Math.max(0, slot.x - pad), top: Math.max(0, slot.y - pad), width: slot.width + pad*2, height: slot.height + pad*2 })
+    .resize(slot.width, slot.height)
+    .toFile(tmp)
+
+  const traceOptions = Object.assign({ background: 'transparent' }, options || {})
+
+  return new Promise((resolve, reject) => {
+    trace(tmp, traceOptions, (err, svg) => {
+      if (err) return reject(err)
+      // extract path d attribute
+      const m = svg.match(/<path[^>]*d="([^"]+)"/)
+      const d = m ? m[1] : null
+      resolve(d)
+    })
+  })
+}
+
+async function main() {
+  const out = {}
+  // parse CLI args for tuning options: --turdSize=20 --threshold=128 --optTolerance=0.4
+  const argv = process.argv.slice(2)
+  const cli = {}
+  for (const a of argv) {
+    const parts = a.replace(/^--/, '').split('=')
+    cli[parts[0]] = parts[1] === undefined ? true : parts[1]
+  }
+  const options = {}
+  if (cli.turdSize) options.turdSize = parseInt(cli.turdSize, 10)
+  if (cli.threshold) options.threshold = parseInt(cli.threshold, 10)
+  if (cli.optTolerance) options.optTolerance = parseFloat(cli.optTolerance)
+  if (cli.turnPolicy) options.turnPolicy = cli.turnPolicy
+  if (cli.background) options.background = cli.background
+
+  console.log('Tracing with options:', options)
+
+  for (const [themeId, info] of Object.entries(themesToTrace)) {
+    const paths = []
+    for (let i = 0; i < info.slots.length; i++) {
+      try {
+        process.stdout.write(`Tracing ${themeId} slot ${i}... `)
+        const d = await traceSlot(themeId, info.file, info.slots[i], i, options)
+        paths.push(d)
+        console.log('ok')
+      } catch (err) {
+        console.error('failed', err.message)
+        paths.push(null)
+      }
+    }
+    out[themeId] = paths
+  }
+  await fs.promises.writeFile(outJson, JSON.stringify(out, null, 2), 'utf8')
+  console.log('Wrote', outJson)
+}
+
+main().catch(err => { console.error(err); process.exit(1) })