Re: Rally need help with Corridor Surface Triangulation

Anonymous · ‎06-18-2008

Hello, I have strange problem with corridor surface triangulation. Maybe I do something wrong for corridor from the start? As can be seen in pics that I attached, there's some surface degradation that I can not understand. At first look everything seems ok, but when I go to Realistic Visual Style something happens :)... End when I try to render this, I get more uglyer result than this shown...

Anonymous · ‎06-18-2008

1 picrture

Anonymous · ‎06-18-2008

2 picture

Anonymous · ‎06-18-2008

Rendered view

BrianHailey · ‎06-18-2008

Add feature lines to your corridor surface and not just links.

Brian

http://www.cad-1.com

Brian J. Hailey, P.E.

GEI Consultants
My Civil 3D Blog

Anonymous · ‎06-18-2008

Also, in the surfaces tab, click the link where it say "Add as breakline".

Matt

Anonymous · ‎06-18-2008

I've tried what you told, but still there's the same result... All the alignments and profiles seems to be right (or it's just me who thinks they are). My reseller said that they see everything fine, but I don't believe them ;)... I tried to attach this file here, but it's too big... Maybe someone could look at my DWG as I would send it to e-mail?

mathewkol · ‎06-18-2008

If you do a quick section through the affected area does it look ok? Sometimes the shaded views don't look quite right.

Matt

Matt Kolberg
SolidCAD Professional Services
http://www.solidcad.ca /

Anonymous · ‎06-19-2008

I made it and sections seems very good. No crashes on surfaces, daylights comes fine with project's ground surface. If the problems is shaded views, why I get the shaded view result in my rendering? I tried to make some changes in 3dconfig, but everything what I could get from that was not only crash of surface, but also of definition sections... BUT rendering seemed the same as it was... It seems that contours (edges) for triangle surface are drawn all right, but the surface doesn't follow them the way he should.

Anonymous · ‎06-19-2008

Picture taken after 3dconfig>Manual Tune>Enable hardware acceleration

Corridor degradation. Rendering feels the same...

Anonymous · ‎06-19-2008

It's also interesting that it happens not only with my intersection, but with all corridor model, especially in places where are rounding of alignment.

BrianHailey · ‎06-19-2008

Next thing to check is that you have the top links selected for your overhang correction in your top surface.

Brian

http://www.cad-1.com

Brian J. Hailey, P.E.

GEI Consultants
My Civil 3D Blog

Anonymous · ‎06-19-2008

I did it, but nothing changed, I checked and unchecked add as breaklines, added feature lines, tried different combinations with FL and Links, but even if I leave only few feature lines for Pave1 and Pave 2 I get something wrong with triangulation...

Anonymous · ‎06-21-2008

Any suggestions?

Anonymous · ‎06-25-2008

Please, Help ME.

dana.probert · ‎06-25-2008

If you attached a drawing to the files group, perhaps someone could dig into your file.

Dana Probert, P.E.
Technical Marketing Manager, Civil Engineering
Autodesk
Blog: BIM on the Rocks
Learn More About BIM for Infrastructure

Anonymous · ‎07-10-2008

files group? Where is it. If I try to attach my file here it sais that my file is too fat.

mathewkol · ‎07-10-2008

http://discussion.autodesk.com/forum.jspa?forumID=126

Your file still may be too large for that group too.

Matt

Matt Kolberg
SolidCAD Professional Services
http://www.solidcad.ca /

Anonymous · ‎07-11-2008

ok, it's 2 mb and it doesn't fit anywhere... ;/ what should I do?

Anonymous · ‎07-11-2008

Ok, thats a link to my file, try to download it...
If you look closely to the roundings of corridor, geometry splits near Curbs and mostly on some daylights... Different colors occur on Realistic visual style.. and on rendering.

https://dshop.diino.net/getafile/FN27CD4KSIAXV1DUY5YGG9CQYU1V9OW/ok.dwg