Last week, I worked with Kean Walmsley on his entry for the first global Autodesk Hackathon: a HoloLens-based tool for navigating low visibility environments, resulting in the new HoloGuide Autodesk Hackathon project. My modest contribution is the ExportWaypointsJson Revit add-in, an external application implementing the main command, exporting the waypoints, and a subsidiary option settings command, displaying a form, validating input and storing the user preferences. The main command simply prompts the user to pick a model line in the Revit project, traverses it, determines waypoints at predefined intervals and exports them to JSON for consumption by the HoloGuide visualisation...
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