将 Xynova 笔画延长至 50% 黑色覆盖率

沿现有笔画向空白处增长，保留最小线宽和笔画间隙。41 项测试通过，双 UV 矢量图无重叠。

build/textures/finger-xynova/r01/strokes/_stroke_pattern_params.json

@@ -8,6 +8,7 @@
   "min_cell_pixels": 20,
   "neighbourhood_mm": 0.5,
   "seed": 7,
+  "target_coverage": 0.5,
   "width_fraction": 0.5,
   "width_max_mm": 0.28,
   "width_min_mm": 0.2

build/textures/finger-xynova/r01/strokes/stroke_texture_manifest.json

@@ -25,15 +25,16 @@
       "coverage_cap": 0.45,
       "neighbourhood_mm": 0.5,
       "clearance_mm": 0.03,
-      "candidate_count": 12
+      "candidate_count": 12,
+      "target_coverage": 0.5
     },
     "design_yaml": {
       "path": "D:\\orisys_ws\\orisys-sensor-design\\sensors\\finger-xynova\\r01\\design.yaml",
-      "sha256": "428a2f9c50ec7283c3030de830e24467669a12967be60b348007f6381c160b32"
+      "sha256": "f6d2536f66256ff4c0a6b210d9dbab7b1c0c9d263149171f4da3298a22c4166c"
     },
     "params": {
       "path": "D:\\orisys_ws\\orisys-sensor-design\\build\\textures\\finger-xynova\\r01\\strokes\\_stroke_pattern_params.json",
-      "sha256": "95a2d8a7a1a775d03dbc98e98bc4b2ae28f87c815acadf12fe8bdaa5dd073fe8"
+      "sha256": "35498f3b08aa93f7e89a7f27080ec0655997b36f69fd8da30002e5d34df6083f"
     }
   },
   "outputs": [
@@ -52,15 +53,15 @@
       "artifacts": {
         "png": {
           "path": "D:\\orisys_ws\\orisys-sensor-design\\build\\textures\\finger-xynova\\r01\\strokes\\stroke_texture_uv_1.png",
-          "sha256": "f76dc820bef5fbc3dd004578683e8166d8ef8ce5666d2b6e2d1a94538a6f01cc"
+          "sha256": "a00cee4113337fae6ccddd9213b832bd5a1756c78c7e23bf0caabfeccda680e6"
         },
         "svg": {
           "path": "D:\\orisys_ws\\orisys-sensor-design\\build\\textures\\finger-xynova\\r01\\strokes\\stroke_texture_uv_1.svg",
-          "sha256": "c2d90aa1c033f26820fe007af239e9f09f2cf8d3c8ed560119355f9a0bc0cf5c"
+          "sha256": "d880e71c55daa842757f5a558227c715b45c41d9e980ec4d056749eb21cd3d9f"
         },
         "pdf": {
           "path": "D:\\orisys_ws\\orisys-sensor-design\\build\\textures\\finger-xynova\\r01\\strokes\\stroke_texture_uv_1.pdf",
-          "sha256": "2e1be9d1718f05e0a6898ba72abcfaae185a413843b2096fb71ffcd1200da48b"
+          "sha256": "6cc5910f86b687a0334829b23decf3fd5d9166378ab05e3a93cbaca24278c92c"
         }
       }
     },
@@ -79,15 +80,15 @@
       "artifacts": {
         "png": {
           "path": "D:\\orisys_ws\\orisys-sensor-design\\build\\textures\\finger-xynova\\r01\\strokes\\stroke_texture_uv_2.png",
-          "sha256": "119d7c47b7454f1f36534fd888381e3c9c0300d82458c44b13aa534697375f2a"
+          "sha256": "ff75bba350475e4ae01cc841700e16b601e5a6fd06708597536ceb7bf8700ae6"
         },
         "svg": {
           "path": "D:\\orisys_ws\\orisys-sensor-design\\build\\textures\\finger-xynova\\r01\\strokes\\stroke_texture_uv_2.svg",
-          "sha256": "340eb5dd9f1a06a8266a5f7ded3868513ceb0a9d1c5ca629df8a46cba18174c3"
+          "sha256": "511b324431b0d95dc6bbf66709f3221e33dfc3a34e6416f3d24c490e3c79d1cc"
         },
         "pdf": {
           "path": "D:\\orisys_ws\\orisys-sensor-design\\build\\textures\\finger-xynova\\r01\\strokes\\stroke_texture_uv_2.pdf",
-          "sha256": "0a431236abae3171fb67cc6f5864d59296c0f28d9bcd5006c74edff4e39c7516"
+          "sha256": "b1123696d80a03b2f257f6ad397d96a1b2d9416039832df33e9d7b40a455528e"
         }
       }
     }