From 8598b20ff6ebd68bf139fc361d5b311f7a553882 Mon Sep 17 00:00:00 2001
From: Yasutake Yohei <61961825+yasutakeyohei@users.noreply.github.com>
Date: Mon, 5 Oct 2026 14:21:12 +0900
Subject: bluebey-studio:
 目の形の反映を修正、まぶたに高さ追加・まつげ実装、キャッシュ対策
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レンダラーへ shape を渡しておらず目の形ボタンが効かなかったのを修正。上まぶた・下まぶたの高さを「まぶた」グループへ。まつげを追加。bluebey-studio配下のHTML/JS/CSSをno-cacheにし、更新時に古い版が残らないようにした。
---
 public/bluebey-studio/src/faceArt.js | 20 ++++++++++++++++++++
 1 file changed, 20 insertions(+)

(limited to 'public/bluebey-studio/src/faceArt.js')

diff --git a/public/bluebey-studio/src/faceArt.js b/public/bluebey-studio/src/faceArt.js
index 04dd6e3..765c0db 100644
--- a/public/bluebey-studio/src/faceArt.js
+++ b/public/bluebey-studio/src/faceArt.js
@@ -130,6 +130,8 @@ export const EYE_LAYOUT = {
     armX: 104,
   },
   arch: { edgesUp: 8, apexUp: 44 },
+  // まつげ: a few strokes flicking out from the upper-outer lid (see drawEyes).
+  lash: { length: 34, width: 9, angles: [26, 52, 78] },
 };
 
 /**
@@ -1540,6 +1542,24 @@ export function drawEyes(ctx, p) {
       ctx.restore();
     }
 
+    // --- まつげ --------------------------------------------------------
+    // Short strokes flicking outwards from the upper-outer lid. They sit outside
+    // the eyeball, so they are drawn after the lid block and are not clipped.
+    if (style.lashes) {
+      const outDir = -eye.towardNose;
+      for (const deg of EYE_LAYOUT.lash.angles) {
+        const t = (deg * Math.PI) / 180;
+        const ux = outDir * Math.cos(t);
+        const uy = -Math.sin(t);
+        const r0 = eye.r * 0.96;
+        const r1 = r0 + EYE_LAYOUT.lash.length;
+        strokePolyline(ctx, [
+          { x: eye.cx + ux * r0, y: eye.cy + uy * r0 },
+          { x: eye.cx + ux * r1, y: eye.cy + uy * r1 },
+        ], { color: lineColor, width: EYE_LAYOUT.lash.width });
+      }
+    }
+
     // --- outline (line-art mode only) ---------------------------------
     if (line) strokeCircle(ctx, eye.cx, eye.cy, eye.r, lineColor, lidWidth * 0.75);
   }
-- 
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