assets(desk_lamp): IsaacSim USD render asset (EmbodiedGen export)

.gitattributes

@@ -807,3 +807,4 @@ assets/box_task/feast_soda_can/usd/feast_soda_can.usd filter=lfs diff=lfs merge=
 assets/box_task/feast_scented_candle/usd/feast_scented_candle.usd filter=lfs diff=lfs merge=lfs -text
 assets/gso/trash_bin/usd/trash_bin.usd filter=lfs diff=lfs merge=lfs -text
 assets/lamp_kettle_cup/kettle/usd/kettle_matfix.usd filter=lfs diff=lfs merge=lfs -text
+assets/lamp_kettle_cup/desk_lamp/usd/desk_lamp.usd filter=lfs diff=lfs merge=lfs -text

assets/lamp_kettle_cup/desk_lamp/usd/desk_lamp.usd

@@ -0,0 +1,3 @@
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+oid sha256:167b602dcfc23ecc4e36832faf3d6ac4206995e04b8f6e9e18b832ba580dee01
+size 10660664

assets/lamp_kettle_cup/desk_lamp/usd/physics.json

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+    {
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+      "name": "joint_part_5__part_6",
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+    {
+      "child": "part_7",
+      "parent": "part_6",
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+      "name": "joint_part_6__part_7",
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+      "rest_pose_state": "unknown",
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+    },
+    {
+      "child": "part_8",
+      "parent": "part_4",
+      "joint_type": "fixed",
+      "name": "joint_part_4__part_8",
+      "damping": 0.0,
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+      "rest_pose_state": "unknown",
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+  ],
+  "base_link": "part_4",
+  "object_description": "Articulated brass desk lamp with a weighted base, pivoting arms, and domed shade. The simulation treats it as polished rigid metal with a small glass bulb insert.",
+  "object_semantic": null,
+  "total_mass": 1.5,
+  "center_of_mass": null,
+  "inertia": null
+}