- Refactored simulate.js to properly use existing HTML structure from simulator.html
- Added ghost wireframe node visualization using THREE.OctahedronGeometry with wireframe material
- Implemented dashed links between virtual nodes using THREE.LineDashedMaterial
- Added CSS for selected state highlighting and proper panel positioning
- Reused TransformControls from 3D editor for node placement
- Virtual nodes appear as teal-colored wireframe octahedrons
- Links between virtual nodes render as teal dashed lines
- GDOP overlay updates in real-time as nodes are dragged
Co-Authored-By: Claude Opus 4.7 <noreply@anthropic.com>
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