First commit.

Signed-off-by: Chen Xiao <abigwc@gmail.com>
2026-05-08 14:43:16 +08:00
commit 0b64e2de94
10989 changed files with 2253791 additions and 0 deletions
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+import { polygonHachureLines } from './scan-line-hachure';
+export class HachureFiller {
+    constructor(helper) {
+        this.helper = helper;
+    }
+    fillPolygons(polygonList, o) {
+        return this._fillPolygons(polygonList, o);
+    }
+    _fillPolygons(polygonList, o) {
+        const lines = polygonHachureLines(polygonList, o);
+        const ops = this.renderLines(lines, o);
+        return { type: 'fillSketch', ops };
+    }
+    renderLines(lines, o) {
+        const ops = [];
+        for (const line of lines) {
+            ops.push(...this.helper.doubleLineOps(line[0][0], line[0][1], line[1][0], line[1][1], o));
+        }
+        return ops;
+    }
+}