The Building Coder

Integrating the Helix 3D Viewer with a WPF Add-In

This is The Building Coder post number 1800, in its eleventh year of existence. We celebrate by highlighting the integration of a 3D geometry and model viewer in a Revit add-in with a solution making use of several interesting techniques, including the use of IPC for add-in disentanglement from third-party library dependencies and a new custom exporter implementation for OBJ. This issue was raised in two discussions, on a plug-in that displays Revit's 3D window content and using a geometry viewer in a Revit add-in to preview results... Read more →

Generating Graphics and Collecting Assets

Here are some relevant topics for today – Can you avoid generating graphics? – Read all thermal and physical assets – Collection of old add-in managers – Compiling an add-in without Revit installed – Xeokit 3D BIM and CAD viewer – Software development manager job opportunity... Read more →

From Hack to App – OBJ Mesh Import to DirectShape

I already took a couple of looks at the DirectShape element in the past: DirectShape Performance and Minimum Size DirectShape versus Families, Category and Texture A much deeper investigation was prompted by Eric Boehlke of truevis.com, knowledgeable in architecture and above all in photogrammetry. Eric visited the DevHack at Autodesk University in December 2014. Together, right there and then, we put together a prototype Revit add-in that reads an OBJ file and creates a DirectShape element from it. Eric continued... Read more →

DevDays, GitHub, STL and OBJ Model Import

Long time no post. Sorry, I am rather caught up in the DevDays conferences, accompanying meetups and travel back and forth across the continent. After the first Western European DevDays conference and meetup in Paris on Monday, we continued and repeated in London, UK, and Gothenburg, Sweden. We had a day's break there, and I took a quick bus and ferry ride out to Styrsö before leaving. Now we have arrived in Munich, Germany, and the last goal for Tuesday... Read more →