In the line of the previous post I'm going to continue to show how to import various file formats into Blender. In this case I'm going to talk about the most common that an Arch-Viz artist can receive from clients. It's the DWG from AutoCad, that usually comes with the 2D plans and elevations of the building.
The DWG format is a closed source binary file format that is not directly supported by Blender. It requires an external 3rd party file converter to first convert then into DXF.
The first software that I use for converting DWG into DXF is:
The Teigha Converter is a small freely available utility that allows to convert between several versions of DWG and DXF files.
Blender can import DXF.
The DXF format that gives me the best result importing into Blender is the R13 ASCII.
In Blender you have to enable the DXF import addon in if it doesn't appear on the import menu.
Another software that can be used to convert DWG files is a free commercial program called Draft Sight (http://www.3ds.com/products-services/draftsight/overview/) that can import most DWG files and can save and export in formats that are friendly to Blender. Draftsight runs on
Save the DWG as R13 ASCII DXF and then import into Blender.
Then you can start the modeling!
Another way to import the information of a DWG file into Blender is if you have access to a commercial license of AutoCad, Intellicad or NanoCad. Then you can use a lisp routine that was made by 1D_Inc in Blender artists forum.
The routine runs inside AutoCad, Intellicad or NanoCad and exports the content of the dwg file as a OBJ file that Blender can easily import.
More and more people are shifting towards BIM software and Revit from Autodesk is one of the most used.
Revit among architects is much more common these days, and it makes everyone’s job easier including 3D artists.
Here's how to get a model from Revit into Blender in 4 steps.
Step 1 - Export From Revit
In Revit go to the file menu:
Export>IFC>Give File a Name>SAVE
The default settings will work just fine.
Step 2 - Get the IfcBlender import addon
Go to the IfcOpenShell page and download the latest IfcBlender importer for your corresponding Operating System.
I used the 0.5.0 preview 2 because it was the one that gave my the best import results.
Step 3 - Install Addon
Just install it has you do with any other addon.
Now in Blender you have the option to import the IFC file.
Step 4 - Import IFC file
Navigate to where you have the file and start the import. Depending on your project size it will take some time.
There you have it. A Revit model imported inside Blender for further developing the Architectural Visualization for a client.
Anyone with other opinions/easier way, please let me know!
Why did we made ArchVizBlender?
The simple answer is that we needed a portfolio site for our work done in Architectural Visualization but also because we needed the site to save some useful information for us to use in the future.
Then the question arises: If we need a repository of information maybe there are other people that also need it. Then I remember when I started almost 15 years ago in 3D and all my search for knowledge.
I wished that at the time there was a place with all the information that I needed and saved me years of blind search in the internet.
That was what made me make this site.
I hope this can help out people starting out in ArchViz and more important starting in Archviz with Blender because there's all kind of information about Architectural Visualization with 3Dsmax but very little on how to best use Blender in this field.