I have a revit file and am able to convert it via the cloud to a svf and view it in the 3D viewer. It works both as conversion of the .rvt file directly and as an export from the navisworks addin exporter.
My question: I want the user of my app to also be able to see the floor 2D view as you can in revit.
I have looked through all the manifest files and do not see a f2d for the floor view.
What do you suggest I use for the 2D view? Note that I will have many drawings to process/view so I would prefer not to have to export a dwg for each view then convert those. I am hoping there is a special setting I can pass to the the converter that will create the 2D views
(Note : I also want to be able to highlight/texture the rooms of this view dynamically. So I will need to be able to access the geometry like you can in the 3D viewer)
Afaik all 2D views defined in the Revit project file are automatically translated and included in the Forge output. Have you looked at the LmvNav sample, for instance?
https://calm-inlet-4387.herokuapp.com
It displays both 2D and 3D views.
Note the list of available 2D views in the Secondary View dropdown:
It even links the elements in the two views so that anything selected in one is highlighted in the other:
You could check from where it gets the 2D streams. The source is on GitHub:
https://github.com/JimAwe/LmvNavTest
I think you select whether you want a 2D or a 3D stream when you supply it to the viewer.
Adding to Jeremy's, FYI - If you are looking for a way with already published model, this does not help. But still you may want to be aware if case you are not - If you have a revit model, there is a UI tool to choose views you wish to include.
https://fieldofviewblog.wordpress.com/2016/04/02/selecting-views-to-publish-revit-project-on-a360/
来源：https://stackoverflow.com/questions/39533258/autodesk-viewer-suggestions-for-2d-view-of-floor-view