Display problem

Rhino Rhino for Windows
1

Hello.
After loading some solids exported from Revit I get a distorted visualization in Shaded view.

1
11281×780 95.9 KB
No problem in the wireframe view.
2
21281×780 107 KB
If I explode this closed polysurface and joined again the problem is gone.
3
31281×780 94.4 KB
.
Any thoughts on this?

2

maybe the objects are too far from the world origin but if expliding and joining solves it. maybe _RefreshShade could help

3

Are you exporting a 3dm file from Revit or some other format? We would probably need to see the file that Revit generated to figure out what is going wrong.

4

the Revit model is at 0,0.
I export dwg and I move it in AutoCAD in projected coordinates. ( far from origin 210000 in x 4370000 in y). Then I import the dwg in Rhino. I show big visualization problems in escape and after that, I moved the project close to the origin in Rhino. But the problem is still here. Maybe I should make the movement in AutoCAD close to origin and import after in Rhino?

5

This does sound like a far from origin issue. Try Diego’s suggestion of _RefreshShade first. If that doesn’t work, then I’ll need to look at the model that you are working with to figure out what is happening.

6

sorry for my late reply but refreshShade solved the program.
Thank you very much.

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