![]() No overlaid faces which are all but coplanar but some of the edges will have too many faces. No internal partitions where some edges will have three or more faces. So, no faceless edges, no ledges/shelves/flaps/holes with an edge with one face. For example, if your model contains internal geometry, then. It must ‘intersect’ it with the roof, so there are additional edges added where it passes through the roof, and then the unwanted internal parts must be deleted so your group is a single-skin = solid.Ī solid must contain only faces and edges. (In SketchUp, select Window > Extension Warehouse, search for the extension, and click the red Install button.) This extension helps you analyze why your model isnt solid and repair and holes or issues. As it intersects with the roof on just one edge then it is reported as non-solid. If if it did not intersect with the main part at all then it’d report as a solid BUT 3d printing would probably fail. There is an upstanding part which you have placed passing through the ‘roof’. Solid-Inspectore will highlight problem geometry.Įven without using it I can see several issues.Īll of the faces in the group are reversed.Įdit it, select one face and use the context-menu to ‘reverse’ it, then immediately ‘orient’ and ll connected faces will flip to match it. Would this then allow me to Push Pull I have just drawn a random shape which closes I think, and found out that it is made out of hundreds of broken lines. Most of them will need manual action because it is not clear how the surface was meant to be completed as a solid.If you make a group of the geometry that you’d like to be a solid, then its Entity Info contains the word ‘Solid Group’ in the top bar - otherwise it says ‘Group’. Creating a solid what is a solid geometry, creation, solid, manifold twangdy October 8, 2015, 1:54pm 1 Hi people, How do I turn a freehand scribble into a solid, or a single entity. For the subtraction to work, the two solids need to overlap. There are so many that repairing them will be quite tedious. Your original solid entity is then subtracted from the model. Then you will find that the various pieces have defects such as surface borders (unclosed holes between the exterior and interior) and internal face edges. ![]() So, you will have to explode the nested groups. Create & place a section in your Sketchup model Note it is easier to place your section in 3D view or perspective instead of parallel projection. Although some 3d Printer slicers will accept a nested structure, SketchUp will not recognize it as a solid. For starters, it is an assembly of nested groups. Then turn on Hidden Geometry and use Solid Inspector 2 to located the bad geometry. In the Create Material dialog box that opens, type a name for the new material in the text field at the top. Hide the bottom face temporarily and delete the stuff hanging down. In the Materials panel, click the Create Material icon () in the upper right. ![]() Some of these components (again, notably the Voldemort head) are modeled at huge dimensions, so to use them in a model you would in any case want to shrink them down to real size.īecause it was not particularly well built, it will take a fair amount of work to make a solid from the Oscar statue. Start by scaling the model up by 1000x so you can work on the tiny geometry. The unused components also have a number of materials associated with them, which too contribute to file size. Though not vast by SketchUp standards, those are far larger than the edge counts in the house, and (as noted) having even unused copies of them in the components collection will increase file size. It you want a truly 'solid' form that is hollow it needs two sets of. Basically this gives your model a 3D perspective as you would see. Note it is easier to place your section in 3D view or perspective instead of parallel projection. Step 2 Ensure your section planes are showing and right click the section cut in Sketchup and select create group from slice. If you add an internal 'partition' it is no longer seen as a 'solid'. Create & place a section in your Sketchup model. Sketchup as 'solid' 'manifold' and it will return a volume. ![]() It is always better to download them into an empty model and then inspect them to see whether they are suitable for your purpose and to clean them up as needed.īecause they are triangulated surfaces, the Voldemort head has almost 60000 edges, and the Oscar statue has a bit over 12000. You can make a cube with 6 faces that looks solid and is regarded as. This is a good example of the kind of problems that can arise from downloading components from the 3D Warehouse directly into your model, particularly when you don’t purge them if you aren’t going to use them.
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