The Building Coder

Lookup Ideas, Jigs and ACC Docs Access

A request for new ideas for enhancing RevitLookup, implementing a pickpoint rubber band and opening BIMs on ACC Docs – Request for RevitLookup ideas – Transient elements for jig – Opening a model in ACC Docs – Stop using JPEG – Stop using voice id... Read more →

Back to Basics and ChatGPT

Impressed and intrigued by what ChatGPT can and cannot do, trying out new aspects myself and with my friends – Element filtering – XYZ trigonometry – Projecting points – Using ChatGPT with Revit API – Generative AI and multi-modal learning – ChatGPT in academia, education, building a VM, DIY, payment plan, Solarpunk... Read more →

Roadmap AmAs and Handling Multiple Updaters

Recordings of the roadmap presentations, handling updaters and worksharing – Community conversation roadmap AMAs – Platform Services Parameters API – Handling multiple updaters – WorksharingUtils help check element status – Chuong Ho is featured Speckle developer... Read more →

New Roadmaps, Dark Theme Possibility Looming

Happy New Year of the Rabbit, xīnnián hǎo, 新年好! Pondering the looming possibility of a dark theme in the Revit UI and API – Dark theme switching – API – icons – Code example: handling themed ribbon icons – New public roadmaps... Read more →

Exploring ARM, ChatGPT, Nairobi and the TSP

I am still in Nairobi, Kenya, getting to know the lay of the land and team here, as well as setting up my new computer; meanwhile, OpenAI ChatGPT is making global waves and first explorative steps are being made to use it with the Revit API – Outings in Nairobi – ChatGPT in Kiswahili – for music and poetry mimicry – for Revit API – for Revit interaction – teaching about the birds and the bees – limitations and improvement – acrostic poem – VS2022 on MacBook Pro M1 with Parallels – Chasing the travelling salesman... Read more →

APS, Nairobi and NetTopologySuite

I am writing this in Nairobi, Kenya, getting to know the team here; also, the new APS landing page just went live, and Benoit points out a useful geometric modelling library to help power your Revit add-in – DAS team in Nairobi, Kenya – NetTopologySuite in Revit add-ins – New APS landing page – You can create RVT using APS... Read more →

64-Bit Element Ids, Maybe?

We may need to scale up the handling of element id integer values in future, a sample snippet to retrieve schedule headers, a Dynamo book, and a web-based family showroom browser – 64-Bit element ids – Revit schedule title headers – Beyond Dynamo: Python manual for Revit – Web-based family management showroom – Tree view in pure CSS – High-documentation, low-meeting work culture... Read more →

Extensible Storage Schema Deletion

A new team member, new Revit API and WPF tutorials, and new insights on handling extensible storage – Welcome, George! – WPF form UIApplication access – Mazri's Revit, Dynamo, web and WPF playlists – Extensible storage schema deletion – Extensible storage schema conflict... Read more →

Unit Test Your Revit Add-In

The Building Coder blog standalone on GitHub, APS accelerator in Dublin, AU announcements, learning Revit API, retrieving all fabrication item materials, Revit add-in unit testing, AI-generated code, podcasts, news and more... Read more →

APS, AU, and Miter Wall Join for Full Face

Autodesk University 2022 is in full swing and brings exciting news. Meanwhile, the Revit API discussion forum continues unperturbed with other equally exciting conversations and solutions – Forge is dead; long live APS – Forma for AEC – Linked element visibility – Visibility of a specific element in a view – Miter join walls to retrieve full faces... Read more →

Home Planet and to Dy or Not to Dy

Let's look at two serious choices that we are facing – one more serious than the other – To Dynamo or not to Dynamo – Home planet at great risk... Read more →

Corridor Skeleton, Copy and Paste API

An urgent request for feedback from the Revit development team and an especially interesting thread from the Revit API discussion forum – Copy and paste API Feedback – Corridor skeleton... Read more →

Symbol, Instance, Material, Data, Journal, Break

We close this year with an eclectic mix of topics – Symbol vs instance geometry clarification – Create new material with texture – RVT dashboard data access – Marking and retrieving a custom element – Advanced remote batch command processing – Midwinter break... Read more →

Logging and Monitoring Deleted Data

Useful insights on logging and monitoring – Monitoring with SLOG – Monitoring deleted elements – How to Favicon – Decentralised autonomous organisations – Palindrome and ambigram... Read more →

Nina and a VS Revit Add-In Extension

Two useful community contributions and some thoughts on global warming – Nina for Revit – The BIMdev VS extension – The Economist on climate change – We are the weather... Read more →

Revit Roadmap, API and DA4R Survey

Opportunities to provide feedback on the Revit product, the Revit API and the Forge Design Automation API for Revit – Revit public roadmap update – Revit and DA4R API survey 2021 – MacOS Big Sur upgrade – The Economist on ransomware and cybersecurity... Read more →

Triangle Count, New Floor and Slab Creation

Getting back into the flow after my summer break – Model polygon or triangle count – Floor creation API clarification – Dynamo Studio EOL – My solar power project... Read more →

Autodesk University 2021, Python, Fuzz and Break

AU registration is open, fuzzy comparison is important for real numbers, Python learning material and time for a break – Autodesk University 2021 open and free – Real number comparison requires fuzz – Getting started with Python – Vacation time... Read more →

Roadmap Today and Sorting Non-Planar Curve Loops

Very short notice on the Ask Me Anything session taking place later today, and a vastly enhanced method for sorting curve loops – Today: Inside the Factory, Ask Me Anything – Sorting non-planar curve loops... Read more →

What's New in the Revit 2022 API

The Revit 2022 API includes an exceptional list of exciting enhancements for add-in developers, including numerous developer wishes and requests that have now been explicitly addressed – Information sources – What's new in previous versions – Detailed tasble of contents – API Changes – API Additions... Read more →

Revit 2022 Released

Revit 2022 has been released – Revit 2022 SDK coming soon – What's new – Enhancements – Bimsmith take – Microservices and serverless architecture – Questioning the standard model theory... Read more →

Sneak Peek, Automatic Column, Arc Angle, Career

A new version of Revit coming soon, solutions for automatic column type creation and instance placement, handling arc angles, career opportunities and a sustainable economic model – What's new in Revit 2022 sneak peek – Creating column types from list – Normalising arc start and end angle – Many exciting opportunities at Autodesk – The sustainable doughnut economic model... Read more →

Forge, RevitApiDocs, Materials and Stacked Items

Here are some exciting Forge, Revit API and other topics for today – Forge online training in April 2021 – RevitApiDocs support for Revit 2021 – Welcome, AEC BIM Tools – Visual materials API in Dynamo – 24x24 stacked ribbon items – Innovative drone fly-through film... Read more →

Splits: Persona, Collector, Region, Tag, Modification

I need to come to terms with a split personality. Meanwhile, lots more going on in the Revit API discussion forum – Two Jeremys – Multiple collectors versus multiple filters – RevitLookup handles split region offsets – Python and Dynamo autotag without overlap – Custom errors and preventing changes – Ecological cost of crypto currency and art... Read more →

Sketch-Based Creation and Editing API Preview

The wish to be able to programmatically access and modify sketch-based elements is long-standing, e.g., for editing an existing slab boundary. Here is an invitation to take a look at the Revit Preview (aka beta), offering a chance to provide feedback on several new sketch-based element creation and editing APIs... Read more →

Transient Graphics, Humane AI, BI and Lockdown

A quick look at various methods to integrate transient graphics into Revit and pointers to articles of interest on other current non-API-related topics such as chess AI, basic income and the effectiveness of lockdowns – Transient graphics – AI learns to emulate human-style chess – Basic income as fault-tolerant engineering – Lockdown effectivity... Read more →

Dynamo Book and Texture Bitmap UV Coordinates

The week is coming to an end all too quickly... here are some compelling topics before we enter the weekend – Explaining texture UV mapping using AVF – Más Allá de Dynamo Spanish-language book – A detailed 3D model of a human cell... Read more →

Revit API Roundtable Notes

Boris Shafiro hosted the virtual Revit API expert and feedback roundtable on Thursday last week as part of the Autodesk University Idea Exchange. I took the following notes... Read more →

Join the Revit API Expert and Feedback Roundtable

I encourage all developers interested in the Revit API to join me and the Revit development team in the Revit API expert roundtable and feedback session at Autodesk University this week, on Thursday, 19 November 2020, 15:00-16:00 o'clock Central European Time, CET... Read more →

Quo Vadis Revit

An exciting announcement was made today; I add pointers to two preceding recent news items that may or may not be related – Autodesk joins Open Design Alliance – Martyn Day on the past and future of Revit – Håvard Vasshaug on the open letter... Read more →

Inside the Factory – Ask me Anything – Today!

Here is a last-minute heads-up for the first online Inside the Factory live AMA (Ask me Anything) style session today, Thursday, September 10, with Aaron Vorwerk, Senior Technical Marketing Manager, Harlan Brumm, Senior Product Manager of Architecture and Sasha Crotty, Senior Product Manager, Revit Platform & Services... Read more →

Cyrillic Encoding and Categories for Legends

Solutions, criticism, opportunities – Categories for legend components – Encoding issue with Cyrillic characters fixed – AEC customers demand better value – Construction executive job... Read more →

IFC 21.1 and AEC Hackathon Presentations

More on Revit 2021.1, IFC 21.1, and nearing the end of the AEC Hackathon – Revit 2021.1 questions – IFC 21.1 released – AEC Hackathon final presentations... Read more →

Revit 2021.1 and Normalising Custom Export UV

The Revit update release is now available, and some insights on normalising UVs in the custom exporter – The Revit 2021.1 update – Normalising UVs in custom exporter – Set up your own free VPN server... Read more →

What's New in the Revit 2021 API

The Revit 2021 API includes exciting enhancements for add-in developers, including numerous developer wishes and requests that have now been explicitly addressed – Information sources – What's new in previous versions – Detailed TOC of major changes and renovations – API Changes – API Additions... Read more →

Autorouting and Reference for CreatePipeConnector

Today we pick up two recent MEP related discussions, on creating a new pipe connector for a hydraulic fitting family and on automatic pipe system routing, and a couple of other odd items – The names they are a-changin – Getting a ReferencePlane for CreatePipeConnector – Auto-routing a pipe system between plumbing fixtures – Handling dialogue and failure messages – Retrieving a geometry reference... Read more →

Adjust Wall Location Curve and Visual Presentation

An exciting discussion on applying minimal adjustments to the model, and yet another research result on the effectivity of visual presentation – Adjusting versus recreating wall location curve – Multimedia communication versus bullet points... Read more →

Swissbau Basel and Comparing Family Part Atoms

Here is a last-minute announcement that I will be attending the Swissbau Basel on Wednesday, a quick hint to answer a support case that just came in today, a forum thread issue, and a pointer to a drum solo – Attending Swissbau Basel on Wednesday – Comparing families using part atoms – Maximum area rectangle in polygon – Neil Peart drum solo... Read more →

DLL Conflicts and Replicating Schedule Sort Order

Today I highlight the following topics – I caved in to smartphone – Handling third party library DLL conflicts – Replicating schedule sort order... Read more →

Cylinder Intersection and Vision of Online Assets

A surprising new aspect of Revit's built-in solid intersection algorithms and a ten-year vision for online assets – No face to face intersection without edges – Evolution of media creation – Vision of online assets... Read more →

API Survey and Forge DevCon

We repeat the call to participate in the Revit API survey, and heartily invite you to register for the Forge DevCon conferences in Europe and North America – Revit API and Design Automation API Survey – Forge DevCon 2019 at AU in Las Vegas – Forge DevCon 2019 at AU in Darmstadt... Read more →

Auto-Executing an External Command

I had an extensive discussion on automatically driving Revit from outside to auto-execute a simple functionality with no user input, originally implemented by an external command. Also, a big thank you to all for the numerous congratulations on The Building Coder's eleventh birthday – Auto-executing an external command – Eleventh birthday congratulations... Read more →

11 Years and Revit API Docs Full Text Search

Happy Birthday to The Building Coder! The online Revit API documentation now supports full text search. Dynamo implements a new ViewCone functionality... Read more →

Revit API and Design Automation API Survey

The Revit product team is conducting a survey to improve the functionality of the Revit services. Please help them prioritise new features and upcoming enhancements to future releases of the Autodesk Revit API and the Forge Design Automation for Revit API by taking a brief survey... Read more →

IFC Update, Instance Geometry, Parameters

I completed the move to my new computer, and happily all systems go now. Here are some other topics that came up in the past few days – Revit-IFC Release 20.1.0 – Community discussion on Revit – Solid or instance, depending – Exporting parameters to Access – Store globals on custom DataStorage, not ProjectInfo – Iranian civil engineering project video... Read more →

Roadmap, Rebar Curves, Wizard Zip and More

Topics for this week – Revit public roadmap July 2019 – Rebar curves – Built-in zip utility for add-in wizard – Only detail section views can be used for top view direction – Displaying an RFA family instance in DA4R – Revit 2020 alters the TEMP file system variable – Lattice multiplication... Read more →

BIM365 Getting Started, Materials API, CPU Voltage

I am on vacation right now, enjoying splendid weather camping on the coast of the Atlantic. Meanwhile, here are a few items that cropped up in the past few days – Getting started and programming buttons with Revit API – Links to API to modify visual appearance of materials – Improving performance by optimising CPU voltage... Read more →

Revit Camera Settings, Project Plasma, DA4R and AI

Here are this week's interesting items I want to share with you – Map Forge Viewer camera settings back to Revit – Project Quantum becomes Plasma – Mikako's DA4R overview – AI is affecting human game strategies – AI can convert speech to gesture – Barcelona Forge accelerator – Open positions at Autodesk... Read more →

Access BIM360 Cloud Links, Thumbnail and Dynamo

This post is somewhat overdue and hence rather full of various topics, mainly due to my struggles with my MacBook slowing to an unbearable crawl in the heat last week – Accessing BIM360 cloud links – Retrieve RVT preview thumbnail image with Python – Paolo's Dynamo primer and slide deck compendium – Slow MacBook with kernel_task using several 100% CPU – Failings of the political establishment... Read more →

DirectShape Element to Represent Room Volume

Yesterday, I implemented a new add-in, RoomVolumeDirectShape, that creates DirectShape elements representing the volumes of all the rooms – Request to display room volumes in Forge SVF file – RoomVolumeDirectShape functionality – Retrieving all element properties – Converting a .NET dictionary to JSON – Generating DirectShape from ClosedShell – Complete external command class Execute method – Sample model and results – Challenges encountered underway – Cherry BIM Services – On the value of the "Loss Method" property – AI-generated talking head models... Read more →