Draping images over surfaces in Civil 3D

Having recently overcome various difficulties to successfully drape an image over a surface in Civil 3D, it may be useful to pass on a few points I have learned. There are various posts and videos out there that helpfully go through this process, but some of them (including Autodesk sources) contain information that is irrelevant or just plain wrong, and none of them contained all  of the information I needed to complete the task.

I used Civil 3D 2015 for this, but the principles apply to all recent releases. Here is the basic sequence required:

  • In the drawing containing the surface, attach the image to your drawing using your preferred method (ImageAttach, Xref, ClassicImage). I’ll assume you’re familiar with what you need to do to get the image correctly scaled and aligned with the surface.
  • Invoke the DrapeImage command, which will show you this dialog: Full post

  • How to break Civil 3D 2013

    In Civil 3D 2013 (with or without hotfix 2.1), use the PLOT command and use the Window option. While being prompted for the window corners, use the middle button mouse wheel to zoom to locate the exact point you want. Civil 3D then enters a loop in which it displays:

    Document “drawing name” has a command in progress.
    Hit enter to cancel or [Retry]:

    At this point, the user can do nothing with the program. Hitting Enter, Esc, R, etc. or doing more all do nothing except cause the message to be redisplayed. Picking a point or further wheel zooming does nothing useful. Using the application’s red X, or attempting to use the Taskbar to close it are equally ineffectual. The user has no alternative but to terminate Civil 3D using Task Manager, losing all unsaved work in all drawings.

    This happens for me in Windows 7 64-bit. It …

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    When is AutoCAD not AutoCAD?

    When is AutoCAD nor AutoCAD? When it’s AutoCAD WS. But it’s not quite that simple.

    I’ve been correcting people for months when they say things like “Project Butterfly is AutoCAD on the Cloud.” No, it’s not. It’s a DWG editor of sorts, but anybody who has used both will know that it’s not AutoCAD or anything like it. Although it’s useful for viewing and markup and is improving all the time, Project Butterfly is still very restricted and is likely to remain so for a long time. You wouldn’t want to spend a significant portion of your day drawing with it.

    OK, so Project Butterfly isn’t AutoCAD. I’m glad we’ve cleared that up. But wait! Now it is AutoCAD! AutoCAD WS, that is. AutoCAD WS is the recently-announced free iPod/iPhone/iPad app to access Project Butterfly. But it’s not really AutoCAD either, despite being named thus. Confused yet?

    AutoCAD is Autodesk’s strongest brand …

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    Missing language pack fixes compared

    Having tried out the cleanup fixes from both Autodesk and Owen Wengerd, they both appear to work fine. Here are some points of comparison:

    • Owen’s utility will work with any AutoCAD variant from 2007 on; Autodesk’s fix is currently restricted to Civil 3D 2009, 2010 and 2011. As this problem is definitely not confined to Civil 3D, and may need to be dealt with by non-Civil 3D users, that could be the dealbreaker right there.
    • Owen’s can be installed by anyone by simply copying a file and loading it when needed or in the Startup Suite; Autodesk’s requires admin rights to either run an installer program or manual replacement of a program component, depending on the release.
    • Owen’s loads and runs as the user requires; Autodesk’s runs automatically when opening and saving a drawing.
    • Owen’s provides some information about what is getting cleaned up; Autodesk’s operates in …

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