autocal layout first design

apps/studio/config/locales/en_US.json

@@ -33,6 +33,10 @@
     "scene3d_settings": "3D display settings…",
     "show_fps": "Show FPS",
     "show_diagnostics": "Diagnostics",
+    "raw_auto_zero": "Finger raw auto-zero at start",
+    "raw_auto_zero_tip": "Value cards only: estimate an idle bias and deadband after start. Curves, statistics and CSV keep the measured values.",
+    "raw_reestimate": "Re-estimate raw baseline…",
+    "raw_reestimate_tip": "Drop the current display baseline and re-estimate from the next quiet samples (value cards only).",
     "settings": "Settings area",
     "plot_settings": "Plot settings…",
     "rotate_arrows": "Rotate arrows 90°",
@@ -217,6 +221,8 @@
     "selection_empty": "No valid samples in the selection",
     "value_unavailable": "n/a",
     "value_unavailable_tip": "No curve is loaded for {channel}, so it has no value in this unit (raw counts are never shown in its place)",
+    "zero_zone": "zero zone",
+    "zero_zone_tip": "Display deadband after auto baseline; curves, statistics and CSV keep the measured values",
     "unit_toggle": "Switch unit",
     "unit_toggle_tip": "Click to switch the three curves and readouts between newton and raw units",
     "browse_only_tip": "Drag or scroll on the chart to browse history"
@@ -412,6 +418,12 @@
     "field_depth": "Depth response",
     "field_flow": "Optical flow magnitude",
     "field_substituted": "This frame shows {shown}, not the chosen {chosen}.",
+    "flow_arrows": "Surface flow arrows",
+    "flow_arrows_tip": "Draw optical-flow arrows on the sensing surface using the same sample points as the 2D view.",
+    "flow_arrows_unavailable": "This scene package has no UV→scene surface mapping, so flow arrows cannot be drawn.",
+    "contact_arrow": "Contact normal arrow",
+    "contact_arrow_tip": "Draw a yellow local-normal arrow at the contact centre (length from the normal response, capped — not a calibrated force vector).",
+    "contact_arrow_unavailable": "This scene package has no UV→scene surface mapping, so the contact arrow cannot be drawn.",
     "quantity_flow_magnitude": "Optical flow magnitude",
     "quantity_depth_response": "Depth response",
     "mode_surface": "surface colouring",

apps/studio/config/locales/zh_CN.json

@@ -33,6 +33,10 @@
     "scene3d_settings": "三维显示设置…",
     "show_fps": "显示 FPS",
     "show_diagnostics": "诊断信息",
+    "raw_auto_zero": "Finger raw 启动归零",
+    "raw_auto_zero_tip": "仅影响数字卡展示：启动后自动估计无载偏置与死区。曲线、统计与 CSV 仍为测量值。",
+    "raw_reestimate": "重新估计 raw 基线…",
+    "raw_reestimate_tip": "丢弃当前展示基线，从接下来的无载样本重新估计（仅数字卡）。",
     "settings": "设置区",
     "plot_settings": "绘图设置…",
     "rotate_arrows": "旋转箭头图 90°",
@@ -217,6 +221,8 @@
     "selection_empty": "选区无有效样本",
     "value_unavailable": "不可用",
     "value_unavailable_tip": "{channel} 轴未加载标定曲线，因此没有该单位的数值（不会用原始值冒充）",
+    "zero_zone": "零区",
+    "zero_zone_tip": "展示归零后的死区内读数；曲线、统计与 CSV 仍为原始测量值",
     "unit_toggle": "切换单位",
     "unit_toggle_tip": "点击在「牛顿」与「原始单位」之间切换三轴曲线与读数",
     "browse_only_tip": "拖动或滚轮即可进入历史浏览"
@@ -412,6 +418,12 @@
     "field_depth": "深度响应",
     "field_flow": "光流幅值",
     "field_substituted": "这一帧画的是 {shown}，不是所选的 {chosen}。",
+    "flow_arrows": "表面光流箭头",
+    "flow_arrows_tip": "在传感表面上按与二维相同的采样点绘制光流箭头。",
+    "flow_arrows_unavailable": "当前场景包没有 UV→三维 表面映射，无法绘制光流箭头。",
+    "contact_arrow": "接触法向箭头",
+    "contact_arrow_tip": "在接触中心沿局部法向绘制黄色示意箭头（长度由法向响应限幅，不是标定合力）。",
+    "contact_arrow_unavailable": "当前场景包没有 UV→三维 表面映射，无法绘制接触法向箭头。",
     "quantity_flow_magnitude": "光流幅值",
     "quantity_depth_response": "深度响应",
     "mode_surface": "曲面着色",

apps/studio/config/preferences.default.json

@@ -9,6 +9,7 @@
   "show_cal_panel": false,
   "show_finger_3d": true,
   "show_fps": false,
+  "raw_auto_zero": true,
   "gl_profile": "desktop33",
   "scene3d_package": "",
   "scene3d_display": {

apps/studio/config/sensors/box/force_calibration.json

@@ -1,5 +1,5 @@
 {
-  "schema_version": 1,
+  "schema_version": 2,
   "unit": "N",
   "channels": {
     "normal": {
@@ -14,8 +14,22 @@
         [62000.0, 2.377]
       ]
     },
-    "shear": {
+    "shear_x": {
       "method": "piecewise_linear",
+      "raw_key": "fshearx",
+      "input": "components",
+      "signed": true,
+      "extrapolate": true,
+      "clamp_output_min": 0.0,
+      "points": [
+        [1000.0, 0.0],
+        [36000.0, 1.19],
+        [68000.0, 2.06]
+      ]
+    },
+    "shear_y": {
+      "method": "piecewise_linear",
+      "raw_key": "fsheary",
       "input": "components",
       "signed": true,
       "extrapolate": true,