And what do you think happens with the size of your file? It’s not just a visual effect. But what if you want to alter that curve? That’s a hell of a job with all those segments. Of course we won’t see these segments when we turn off the edges, as Kevin explained well in case number 2 in his article “ 10 of the Most Common Mistakes People Make on SketchUp and How to Avoid Them”. As most of us don’t want drums in our 3d models we can conclude here that we should explode every polyline with arced segments we so carefully created in our CAD drawings especially after the last article where we learned how to make a perfectly flowing curve. Something happened during the process because SketchUp decided to segment the arcs in our polyline making the round sides look like drums. Printscreen via Rob Koningen In AutoCAD our shapes are geometrically equal. Now this is where we see something odd happening.Įxtruding with SketchUp. We do this for both shapes in our example and then extrude them with the push/pull function. This tells us it doesn’t matter how we import the shape in SketchUp, we still need to make it into a surface. When we import our CAD file into SketchUp Pro, we’ll see it’s still only linear. If you or your boss, do have a budget available for SketchUp Pro, you should realize the price of SketchUp Pro is only a fraction of any AutoCAD version, so the assumption of having SketchUp Pro available isn’t a long shot. Since going out for dinner to a proper restaurant is often already too expensive for students, licensed software may not be in your budget if you are one. Let’s assume we have SketchUp Pro available, as only the Pro version will import files from AutoCAD. How to Place Large Quantities of Trees in a Master Plan Instantly with AutoCAD.How to Show Topography in your Plan Drawing in AutoCAD.4 AutoCAD Commands to Draw Paving Patterns on Curving Paths.The upper shape consists of two arcs and two lines the polyline after exploding it. There are two similar shapes, both created in AutoCAD. In the image below you see a screen shot of SketchUp. ![]() But let’s start with a drawing with only linear entities like Kevin’s. It’s more likely, however, that your AutoCAD drawing is developed a bit further. If that’s the level of drawing you want to import you might want to consider setting it up in SketchUp from the start. The drawing Kevin imported in his article is a simple plaza design made up only of linear entities. In addition to Kevin’s article “ How to Make Quick 3D Models From AutoCAD to SketchUp”, let’s have a closer look at those downsides and more importantly how to prepare your AutoCAD drawing for SketchUp. Every CAD program has its benefits but sure enough also its downsides. Pfeiffer has explained previously, AutoCAD drawings of your projects are good bases to build 3d models in SketchUp. If the plants are now the right scale and spaced correctly, but are displaced or far from your model, check that the User Coordinate System (UCS) currently set in your CAD drawing matches the original origin (not moved axis) of the SketchUp model in both location and rotation.An AutoCAD tutorial on how to prepare your AutoCAD file for SketchUp in just a few seconds from our resident AutoCAD expert UrbanLISP. ![]() The plants should now be the right scale, and be spaced correctly to match your design. If it's not, scale the model to correct it.ĥ. In SketchUp, measure something whose length you know (such as a wall or a vehicle). Make the units match exactly what is set in your CAD drawing.Ĥ. In Sketchup, go to Window > Model Info > Units. Export your design again using the SketchUp Connection.ģ. If they're far off, set the units to what the drawing is actually drawn in.Ģ. Type UNITS in the Command line and press Enter.Ĭompare the length of the 9-unit line with the set units. Check that the units in your CAD drawing are set correctly:ĭraw a 9-unit line. ![]() The right size, but spaced too far apart or too close togetherĪll these scaling issues are the results of a units mismatch between your DWG drawing and SKP model.ġ. ![]() When importing and exporting between SketchUp and CAD, you notice that objects (such as plants or site amenities) in your site design are appearing too large or too small, or are scaled incorrectly.
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