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Extrusions within adaptive panels extrude unpredictably?

Extrusions within adaptive panels extrude unpredictably?

gsucci
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Extrusions within adaptive panels extrude unpredictably?

gsucci
Collaborator
Collaborator

Why would the geometry of this panel extrude differently on the same subdivided surface?

 

Why the interior triangle always extrudes as a negative value, although is going the same direction as the exterior one?

 

How come simple adaptive paneling is still not provided out of the box? You know, mullion and glass?

 

I am spending hours just building panels that should come standard: triangular, rectangular, etc.

And after hours of work they still behave unpredictably in the project.

 

See screen shots.

 

2026-02-28_11-48-49.PNG2026-02-28_11-48-49.PNG

 
 
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gsucci
Collaborator
Collaborator

My old post from 2024 was about extrusion in the family editor flipping.

This one is about extrusion flipping in the project, once the curtain panel family is applied to the subdivided surface.

 

Also, Revit 2024 vs Revit 2025....

 

Also, why the same panel is rendered / calculated differently on a flat subdivision?  I understand organic surfaces might subdivide in panels that flip, but if the surface is flat, shouldn't all panels be the same?

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Message 3 of 3

gsucci
Collaborator
Collaborator
Accepted solution

I changed the 3 adaptive points to Instance (XYZ) and it seems to be predictable now (at least on a flat subdivision):

 
 
 

2026-02-28_15-49-27.PNG2026-02-28_15-49-27.PNG



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