Rhino objects disappear in perspective view when grasshopper is turned on.

Suddenly this problem started today, and it appears to be not related to any view port property or current view option.

All of the Rhino objects in perspective view only are disappeared when I turn the grasshopper objets on. Before turn the grasshopper objects on, it is perfectly fine. There is no difference between perspective, lef, top, and front view without grasshopper, but once I open the grasshopper file, objects dissapears and all I can see in perspective view is wireflamed grasshopper objects.

I rebooted PC several times and also copy the script into new grasshopper file and same condition happens. Is there anybody who have seen this problem before?

I'm using Ver. 9.0056.

Thank you in advance.

Replies to This Discussion

Permalink Reply by Tomo on September 19, 2013 at 8:58pm

I found out that one of the LINE LINE INTERSECTION script triggered this situation.

I erased that script from grasshopper file and now the problem fixed somehow.

I don't know why that is happen still but problem solved.

Thank you.

Permalink Reply by David Rutten on September 20, 2013 at 3:54am

Could it be that you were intersecting two lines which are nearly parallel? If that's the case the intersection point would be really far away and this may cause display problems. Was the LLX component visible or hidden?

David Rutten

david@mcneel.com

Tirol, Austria

Permalink Reply by Tomo on September 23, 2013 at 10:39pm

Oh, That's exactly what happens. LLX was visible.

Thank you very much. It's good to know the reason.

Permalink Reply by Martin Siegrist on September 3, 2017 at 2:09pm

I have a similar issue. Deleted all intersection components but the issue remains. Someone at Rhino, please help

Permalink Reply by David Rutten on September 3, 2017 at 5:54pm

Any hope of seeing the file causing this?

Permalink Reply by Thomas Dührsen on October 16, 2017 at 8:52am

I have a similar but slightly different problem:

- all Rhino objects disappear in ALL views

- all GH objects disappear in all views EXCEPT perspective

I was able to track down the issue to the following reason:

I have a C# component which has several output lists. All of the lists have the same size. One of the lists is of type List<Point3f>. If this list contains an object with value Point3f.Unset, the views start to get crazy. After deleting the object and restarting Rhino, everything works as expected again.