Merge remote-tracking branch 'origin/sub_laptop_1' into main_laptop_1

B07_DesignDetail/B07_DesignDetail_Cross_Overlay.ts

@@ -325,6 +325,8 @@ export interface PatternTile {
   rings: Array<{ cx: number; cy: number; rx: number; ry: number }>;
 }
 
+/** 무늬 칸은 화면 px 로 그린 것 — 도면(종이 mm)에선 같은 촘촘함이 되게 px → mm. */
+const PATTERN_MM_PER_PX = 25.4 / 96;
 /** 무늬 칸 수 상한 — 넘으면 무늬를 버리고 외곽선만(ponytail: 큰 다각형이면 칸 크기를 키울 것). */
 const PATTERN_TILE_LIMIT = 20000;
 
@@ -386,9 +388,10 @@ function patternTileOf(element: SVGElement, root: SVGElement): PatternTile | nul
     (node) => node.getAttribute("id") === id,
   );
   if (!pattern) return null;
+  const k = PATTERN_MM_PER_PX;
   const tile: PatternTile = {
-    width: attr(pattern, "width"),
-    height: attr(pattern, "height"),
+    width: attr(pattern, "width") * k,
+    height: attr(pattern, "height") * k,
     paths: [],
     rings: [],
   };
@@ -400,19 +403,19 @@ function patternTileOf(element: SVGElement, root: SVGElement): PatternTile | nul
         const numbers = run.match(/-?[\d.]+/g)?.map(Number) ?? [];
         const points: XY[] = [];
         for (let index = 0; index + 1 < numbers.length; index += 2) {
-          points.push([numbers[index], numbers[index + 1]]);
+          points.push([numbers[index] * k, numbers[index + 1] * k]);
         }
         if (points.length > 1) tile.paths.push(points);
       }
     } else if (tag === "circle") {
-      const r = attr(child, "r");
-      tile.rings.push({ cx: attr(child, "cx"), cy: attr(child, "cy"), rx: r, ry: r });
+      const r = attr(child, "r") * k;
+      tile.rings.push({ cx: attr(child, "cx") * k, cy: attr(child, "cy") * k, rx: r, ry: r });
     } else if (tag === "ellipse") {
       tile.rings.push({
-        cx: attr(child, "cx"),
-        cy: attr(child, "cy"),
-        rx: attr(child, "rx"),
-        ry: attr(child, "ry"),
+        cx: attr(child, "cx") * k,
+        cy: attr(child, "cy") * k,
+        rx: attr(child, "rx") * k,
+        ry: attr(child, "ry") * k,
       });
     }
   }