Okino spent well over 3 years writing a main reference implementation for U3D import and export file conversion. Most people have little understanding about the U3D file format or of its turbulent previous history as the Shockwave-3D file format and its use as the Intel IFX Gaming Toolkit - this is explained in our U3D exporter online help.

Hence, you will want to use the U3D file format when going into Acrobat-3D or coming out of Acrobat-3D.

Okino also extensively supports COLLADA import and export, which can be used to interface to other Adobe products such as Photoshop's 3D capabilities.

Import into ArcGIS: DWF-3D, DXF/DWG, Collada, Microstation DGN

Export from ArcGIS: ESRI ShapeFiles, Adobe U3D files, DWF-3D, VRML, Microstation DGN, Collada, 3ds (not recommended)

ArtiosCAD is stated to be the world's most popular structural packaging design editor. With dedicated tools specifically designed for packaging professionals for structural design, product development, virtual prototyping and manufacturing, ArtiosCAD increases productivity throughout a company. ArtiosCAD is the ideal product for all corrugated, folding carton and POP, POS, FSDU display designers.

While ArtiosCAD has some basic CAD importers, it does not have the plethora of interoperability file formats offered by Okino software, and of the depth and breadth of our converters. Conversions occurs from the Okino source of CAD, DCC and VisSim file formats into ArtiosCAD via the Okino Collada exporter. This pipeline has been well tested and used in production environments by mutual ArtiosCAD customers.

Okino has a long direct and indirect relationship with AVEVA, its customers and the "RealityWave" company which was purchased by AVEVA Corp. Okino worked with RealityWave for many years to create the main XGL/ZGL based 3d import and export file format conversion system.

AVEVA also sells a costly add-on module to their software which allows for STEP file export: STEP exporter. Such files would then be loadable by Okino's STEP file importer.

Connection from AVEVA PDMS to Okino software is best handled via the ZGL file format. ZGL files cannot be exported directly from PDMS - rather, you would first create a ".rvm" file (AVEVA "Review" file) inside AVEVA PDMS and then use the AVEVA "rvm2zgl.exe" converison program to create the ZGL file. AVEVA's 'ReviewShare' or AVEVA's 'NET Portal' ship with this "rvm2zgl.exe", as it is distributed with their VizStream server. AVEVA customers without the above products, who wish to use "rvm2zgl.exe", should go through the official AVEVA support channel.

Note: it is recommended that you use the Okino XGL/ZGL importer DLL (imp_xgl.dll) with a date stamp of July 2010 or newer since it uses a set of different default options which are better suited for the larger extent PDMS files. As noted in the help file of the imp_xgl.dll importer, if the imported ZGL file is sluggish to redraw then execute the "Optimize Number of Objects and Folders" command found in the "Win" menu of the "Selector Window" one or more additional times. Okino software has been written since day one to be highly optimized for the import, optimization, display and re-export of very large datasets, such as from oil refineries and 3D plants.

As another secondary method of converting PDMS .rvm, PDMS DGN and Intergraph PDS/DGN/DRI files, you can load those file types into Autodesk Navisworks, convert to DWF-3D files, and import into Okino software via our DWF-3D importer. This works very well and is a highly optimized + highly refined Okino conversion pipeline.

Okino has spent more than 1.5 decades developing one of the most complex, if not the most complex, DGN importer which probably exists today. This was written with PDMS conversions in mind, as DGN is a common interchange file format from various PDMS related company products. Please refer to the 'Intergraph PDS' and 'MicroStation DGN' sections of this 'CAD Compatibility' page for additional information.

Please also refer to the 'Tutorial: How to Import Massive DGN Files (PDMS Plants, Oil Refineries, etc)' section of the Okino DGN online help file.

Background: AVEVA is the world's leading engineering IT software provider to the plant, power and marine industries. AVEVA's products have been proven on some of the world's largest and most demanding engineering projects in the oil & gas, chemicals, power, mining, shipbuilding and pharmaceutical industries. AVEVA PDMS is the Plant Design tool. It is actually a suite of modules and applications, some of which are supplied as a combination of core product optional addons. PDMS has modules for DB Administration, Design, Drafting, Isometric creation, Cats and Specs etc. PDMS Design contains a Piping application, Equipment application, Multi-disciplinary Support (optional addon), etc.

Starting in 2008 the best way to move visualization data out of Autodesk CAD products (AutoCAD, Inventor, Navisworks and Revit) is with the DWF-3D file format. Okino has one of the most extensive implementations of DWF-3D, allowing complete scenes, hierarchy, materials and textures to be conveyed from Autodesk products through Okino conversion software.

As alternative, or secondary direct conversion formats, Okino has had one of the longest standing and robust DWG/DXF pipelines since 1992. DWG is the native binary file format of AutoCAD and DXF is the native ASCII file format of AutoCAD.

If you wish to export BREP solids from AutoCAD instead, then use the ACIS .sat file format. The core of AutoCAD is based on the ACIS solids modeling kernel, so the ACIS .sat file format is a natural choice for exporting solids-based data with no loss in quality. You would always want to use the Okino Spatial-ACIS importer to bring in .sat files.

Importing into AutoCAD is by DXF, DWG, .3ds and DGB file formats.

As desribed by Autodesk, "Built on the familiar AutoCAD software platform, "AutoCAD Plant 3D" brings modern 3D design to plant designers and engineers. Specification-driven design and standard parts catalogs streamline the placement of piping, equipment, and support structures. Integrated AutoCAD P&ID software functionality enables you to create and edit P&IDs and reconcile underlying data with the 3D model."

The primary and best method to move "Plant 3D" data into Okino software is via the DWF-3D file format. Okino has one of the most extensive implementations of DWF-3D, allowing complete scenes, hierarchy, materials and textures to be conveyed from Autodesk products through Okino conversion software.

The secondary method to move "Plant 3D" data into Okino software is via the DWG file format. DWG is the native binary file format of AutoCAD.

DWF-3D and DWG has been verified and proven as ideal conversion paths from "Plant 3D" into Okino software. DGN format is not recommended as a conversion format from "Plant 3D".

Bentley's AutoPLANT is the premier plant design software used around the world. It provides plant engineers and designers with a complete set of integrated software applications that are highly intuitive and easy to use.

AutoPLANT uses the Autodesk ObjectARX technology which allows 3D objects to be defined as 'procedural elements' (that can be modified and regenerated in real time). As such, DXF/DWG files exported from AutoPLANT are defined as ObjectARX-enabled procedural data elements and not as common geometry items such as NURBS or mesh data.

Two proven conversion routes from AutoPLANT to Okino software involve our DWF-3D conversion system, which itself was written with complex 3D Plant conversions in mind.

1. Method 1: Install the Bentley AutoPLANT Object Enabler into AutoCAD. Once enabled, import the DWG file from AutoPLANT into AutoCAD then re-export to the DWF-3D file format. Read the DWF-3D file into Okino software.
   
   
2. Method 2: Import the DWG file into Autodesk Navisworks then re-export to DWF-3D file format. Read the DWF-3D file into Okino software.

Bentley's online tech support forum also provides information about how to export from AutoPLANT to the ACIS file format ("Export AutoPLANT Piping, Equipment, Raceways, and ProSteel ACIS objects to .sat file"). Such files than then be read in through Okino's ACIS SAT importer.

ArchiCAD is a popular architectural package developed by Graphisoft Corp.

Exportable file formats from ArchiCAD are DXF/DWG, .3ds, Electric Image FACT, U3D, VRML and Wavefront OBJ. Please note that the .3ds file format is a very old 16-bit file format from the mid 1980's which is limited to 65535 vertices and polygons per object, so it should be one of the very last file formats you'll ever want to use (it came from CAD-3D on the 16-bit Atari-ST computer before Tom Hudson repurposed it into the 3D Studio R1 .3ds format).

Autodesk Architectural Desktop is built on top of AutoCAD. As such, importing from Autodesk Architectural Desktop into Okino products is similar to that of AutoCAD. DWF-3D, DWG/DXF and ACIS SAT are the natural file formats. STL is the least desired method.

For decades the only viable 3D file format which could be used with many Autodesk CAD products was DWG or DXF. Unfortunately this is a file format which came about in 1983 and is one of the least desired in Okino's ladder of preferred file formats. One of Autodesk's greatest recent innovation has been the inclusion of a DWF-3D publishing option in most of its CAD programs. DWF-3D is actually the HOOPS HSF file format, a multi-media file format more than a CAD file format, and hence it can convey a full array of data attributes such as meshes, trimmed NURBS, 3D curves, texture maps, materials, lights, cameras and more. Please refer to our full online explanation of our DWF importer and exporter.

Hence, the DWF file format is the preferred method to convert 3D data from Autodesk programs such as AutoCAD, Navisworks and Revit. The best method to export data from Autodesk Inventor into Okino products is via the native Autodesk Inventor, or equally as well via DWF-3D files.

Importing from Autodesk Mechanical Desktop into Okino products is similar to that of AutoCAD. DWF-3D, DWG/DXF and ACIS SAT are the natural file formats. STL is the least desired method.

CADKEY has good support for exporting to all of the major 3D file formats, including ACIS SAT, IGES, Parasolid, STEP and STL. STL is the least desireable format to use. Recommended formats for importing CADKEY data into Okino software is ACIS SAT, IGES and then Parasolid.

Import of CATIA v4 .model, .exp, .dlv and .session files is best done with the Okino native CATIA v4 importer. This geometry import converter imports and processes BREP solids-based CAD geometry files stored in the CATIA v4 native file formats. Okino has been a trained Spatial Corp. developer since 1997, resulting in a top notch, refined and professional implementation of the Okino-CATIA importer.

The CATIA stand-alone program (made by Dassault Systèmes and distributed by IBM) is an integrated suite of Computer Aided Design (CAD), Computer Aided Engineering (CAE), and Computer Aided Manufacturing (CAM) applications for digital product definition and simulation. It allows manufacturers to simulate all the industrial design processes, from the pre-project phase, through detailed design, analysis, simulation, assembly and maintenance. CATIA is primarily used by the automotive and aerospace industries for automobile and aircraft product and tooling design (it is well known for being used by Boeing to design their massive airplanes, or NASA to help design the Space Shuttle). There are roughly 20,000 companies worldwide using CATIA with roughly 30,000 seats sold per year.

For our enterprise users, the import of CATIA v5 .CATPart, .CATProduct and .CGR files is best done with the Okino native CATIA v5 importer. This geometry import converter imports and processes BREP solids-based CAD geometry files stored in the CATIA v5 native part and assembly file formats, and mesh visualization data stored in .CGR files. The importer is based on the actual CATIA v5 runtime DLLs and components from Dassault Système (the developers and owners of the CATIA v5 modeling software) and hence provides the absolute best conversion of native CATIA v5 part and assembly files - no reverse engineered libraries are used, as is often the case with other CATIA v5 importers.

To provide the bigger picture, most of Okino's customers import from CATIA v5 using 'IGES BREP solids' via our BREP solids Granite-based IGES importer. This is our personal preferred method since our 1996 release. IGES solids out of CATIA is an ideal, fast and error free method. In pure technical terms, it will convey the same NURBS geoemtry data as used in the native CATIA v5 importer. This solution is also more cost effective than the native CATIA v5 importer.

The CATIA stand-alone program (made by Dassault Systèmes and distributed by IBM) is an integrated suite of Computer Aided Design (CAD), Computer Aided Engineering (CAE), and Computer Aided Manufacturing (CAM) applications for digital product definition and simulation. It allows manufacturers to simulate all the industrial design processes, from the pre-project phase, through detailed design, analysis, simulation, assembly and maintenance. CATIA is primarily used by the automotive and aerospace industries for automobile and aircraft product and tooling design (it is well known for being used by Boeing to design their massive airplanes, or NASA to help design the Space Shuttle). There are roughly 20,000 companies worldwide using CATIA with roughly 30,000 seats sold per year.

"CoCreate Modeller" (previously named CoCreate 'OneSpace Designer', 'SolidDesigner' and 'ME/30') is a product of PTC Corp. Native conversion file formats are ACIS SAT, IGES and STEP.

In December 2007 PTC purchased the CoCreate Software GmbH company for US$250 million. The original 'CoCreate Modeling' program was subsequently renamed to 'Creo/Elements Direct' which should not be confused with the 'Creo/Elements Pro' software (equivalent to Pro/ENGINEER).

Please refer to the explanation in the 'PTC Creo/Elements Direct' section further below in this chart.

Structural Research & Analysis Corporation (SRAC) develops and markets design analysis software products for the mechanical computer-aided engineering market. It includes CAD file format compatibility via IGES, ACIS, Parasolid and STEP. RealityWave Corp. mentions that an XGL/XGL exporter is available for Cosmos products.

Form/Z is one of those power house 3D modelers. Being a top notch modeler it has many methods to export 3D geometry data to other 3D programs. Of note are: 3ds, ACIS SAT, DXF/DWG, IGES, STL, VRML and Wavefront OBJ.

Okino's VRML importers were tweaked in their early days to specifically import VRML files from EDS's I-DEAS; this is the preferred method of data translation. Other supported formats are IGES, STL and VDA-FS.

Okino has partnered with Iconics as the main provider of 3D file format conversion software to their Genesis software customers. Data can be exported from any Okino file format to Iconics via our dedicated XAML 3D exporter.

Intergraph 'Plant Design System' is a comprehensive, intelligent computer-aided design/engineering (CAD/CAE) application for plant design, construction, and operations.

Files can be exported from PDS as MicroStation DGN files and imported natively into Okino software via our dedicated DGN importer. Preferably, you should import only the .DRI (Design Review) file which itself will then read in all of the individual DGN files. Please follow the method as outlined in the 'How to Import from Intergraph PDS DGN Models' section of the Okino online DGN help file. It is also suggested that you read the 'Tutorial: How to Import Massive DGN Files (PDMS Plants, Oil Refineries, etc)' section of the same help page.

One simply does not convert a 300MB (for example) PDS 'oil & gas factory' to programs like 3ds Max, Maya, etc. in a one-button blind manner. On the contrary, Okino has spent over a decade and a half writing the main DGN conversion system made specifically as a 'stepping stone', bridging ultra-complex 3D plant data with programs which simply cannot accept such datasets. Please write to us first, explaining how large your PDS dataset is (in terms of disk file size) and what machine resources you have available to you. DGN files are not "normal geometry files" as with all other file formats Okino supports, but rather they represent a lot of procedural data elements. A small 5MB DGN file can be equivalent to a 200MB STEP or IGES file in terms of complexity, and a 50MB DGN file can often be equivalent to a 2GB CAD file.

Okino has developed highly refined conversion and data optimization pipelines to allow such large files to be imported, processed, optimized then sent over to any number of destination 3D programs for fast rendering, animation and/or viewing. This is all documented in our DGN help system available to those who write to us.

Intergraph SmartPlant 3D is Intergraph Process, Power & Marine's next-generation, data-centric, rule-driven solution for streamlining engineering design processes while preserving existing data and making it more usable/re-usable. A member of Intergraph's SmartPlant family of plant modeling software, SmartPlant 3D is a full suite of complementary software that provides all the capabilities needed to design a plant, and then keep it as-built throughout its life cycle.

Files can be exported from SmartPlant 3D as MicroStation DGN files and imported natively into Okino software via our dedicated DGN importer.

Please refer to the 'Intergraph PDS' section of this 'CAD Compatibility' page for additional information.

The best method to export data from Autodesk Inventor into Okino products is via the native Autodesk Inventor importer written by Okino. This will import assembly and part data from a live running copy of Inventor or from disk-based Inventor files; no resident copy of Inventor is needed to read from the disk-based files. More recent versons include support for importing texture mapping, meta data and selective LODs.

Starting in 2008, an equally good method to convert from Autodesk Inventor assembly data into Okino software is with our DWF-3D importer. Okino has one of the most extensive implementations of DWF-3D, allowing complete scenes, hierarchy, materials and textures to be conveyed. The DWF-3D method slightly outweighs the native Inventor import method if you are getting files from a remote vendor, or you simply want hassle free conversions. Please note -- have your vendor center the model at the origin and pre-scale the model to be no smaller than 1x1x1 unit and not much larger than about 10k units in width, prior to exporting the DWF-3D file from Inventor. Also, export a "3D" DWF file and not an old fashioned 2D "plotter" DWF file.

Other methods to export from Inventor into Okino software are: ACIS SAT, IGES & STEP, STL and XGL/ZGL.

Importing into Inventor can be done via DXF/DWG files, IGES, native ProE .asm/.prt, ACIS .sat or STEP. In these cases the files must contain 'solids' based data and not mesh polygon data. Exporting solids-based files is not done by Okino products, except if you can import NURBS surfaces and export to IGES in which case Inventor will try to stitch the NURBS back into solids.

MegaCAD is a German MCAD modeller written by Megatech Software GmbH.

Conversion from MegaCAD into Okino software is best done by IGES or STEP files using the import options "Topology = Faces" and "Optimize Hierarchy" enabled. MegaCAD can also export VRML 1.0 and DXF/DWG but this is not recommended for use in data translation.

If we had to put one program and one file format into a category and class of its own, it would be MicroStation. We could literally write a large book on our daily experiences and software development over the last decade and a half.

Okino is one of the primary super-experts in DGN file format conversion and software development. We have spent well over a decade developing one of the key and critical DGN import conversion systems. The reader of this text has to understand from the outset that the DGN file format is unlike any other that we support. DGN files are often used to represent GIS datasets, or very large 3D Plants (oil & gas platforms, factory buildings, etc). As such, the data is defined by an enormous number of tiny 'procedural data elements', such as procedural cylinders/cones, surfaces of revolution, surface of extrusion, 2 point line segments, NURBS surfaces, BREP solids, meshes, and such. This is unlike most other 3D file formats which simply define their geometry data as clean and simple to import meshes or BREP solids.

The import of DGN files is all about interpretation and data compression/optimization, as Bentley's MicroStation program will allow a dataset to be modified in realtime on a per-viewport basis, including level and symbology overrides. Even MicroStation itself has trouble interpreting its own data in our long experience. The most important aspect of Okino's DGN conversion system is its unique data optimization and compression system -- this is the black magic which allows an ultra-massive DGN dataset to be imported, then heavily optimized (but not modified) so that it can be dealt with in simpler downstream applications. Many customers will say "Wow" once they see a massive oil & gas platform spinning around in realtime in Autodesk's 3ds Max once processed through this Okino conversion system. We have placed an incredible amount of time and effort in making this a very robust and viable conversion system.

One simply does not convert a 300MB (for example) MicroStation DGN 'oil & gas factory' to programs like 3ds Max, Maya, etc. in a one-button blind manner. On the contrary, a large part of the development effort in our DGN conversion system has been placed on making it a 'stepping stone' application, bridging ultra-complex 3D plant data with programs which simply cannot accept such datasets. Please write to us first, explaining how large your Microstion DGN dataset is (in terms of disk file size) and what machine resources you have available to you. A small 5MB DGN file can be equivalent to a 200MB STEP or IGES file in terms of complexity, and a 50MB DGN file can often be equivalent to a 2GB CAD file.

Please write to us if you wish to chat about native MicroStation DGN import.

To keep this explanation short, we offer several distinct choices for importing from MicroStation DGN files, or from any program which creates DGN files such as Intergraph PDS or Autodesk Navisworks:

• Natively import MicroStation DGN files, or the top-level master DGN file.
• Natively import the top-level .dri (Design Review) master file from Intergraph PDS which itself will read in the DGN files. This is supported by Okino's DGN importer.
• Import from a secondary file format as recommended below (STEP, U3D or VRML2).
• Import your PDS or PDMS files into Autodesk Navisworks, convert to DWF-3D files, and import into Okino software via our DWF-3D importer. Navisworks may run out of memory while creating the DWF file, for the complexity reasons we allude to directly in this section.

Please also refer to the 'Tutorial: How to Import Massive DGN Files (PDMS Plants, Oil Refineries, etc)' section of the Okino DGN help file.

There is no single ideal 3D file format to export from MicroStation - the file format to choose is often based on the geometry contents of your MicroStation data, the size of the data and how many element-overrides are used.

In our long experience dealing with MicroStation conversions we feel that the STEP, U3D and then VRML file formats are the best secondary methods for converting data from MicroStation to other 3D applications. They are also preferred in some cases when the native DGN files are just too large (such as a DGN dataset exceeding 200MB in total size). These file formats overcome the problems of extracting and converting "complex elements" and "trimmed NURBS" data from DGN files that otherwise are not a problem with STEP, U3D or VRML2. Our tests have shown incomplete data export from MicroStation when IGES, JT, Parasolid, ACIS or DXF/DWG were chosen. VRML2 has been shown to work well for piping but often lacks a nice part-level hierarchy that often comes across via U3D. If your source models are known to be BREP solids then use STEP, else try U3D and VRML then decide which one has been created cleanly via MicroStation. VRML2 should be used witha pixel tolerance of 0.5 for nice pipe tessellation.

Also refer to the Okino DGN exporter which allows 3D data to be re-purposed from most CAD, DCC and AEC programs into native DGN files.

In simple and direct terms, the best way to import data into Okino software from Autodesk Navisworks is via our dedicated DWF-3D importer. It is suggested that you keep the "Compress & optimize number of objects" option enabled. You may also have to add in a scaling factor if the imported model ends up being too small.

Autodesk Navisworks products deliver project review software for 3D coordination, 4D planning, photorealistic visualization, dynamic simulation, and accurate analysis. Create a whole-project model by integrating design and construction information, including complex building information modeling (BIM), Digital Prototyping (DP), and process plant data. With Autodesk Navisworks project review software, you can collaborate, coordinate, and communicate more effectively to reduce problems during design and construction.

In December 2007 PTC purchased the CoCreate Software GmbH company for US$250 million. The original 'CoCreate Modeling' program was subsequently renamed to 'Creo/Elements Direct' which should not be confused with the 'Creo/Elements Pro' software (equivalent to Pro/ENGINEER).

Conversion from 'Creo/Elements Direct' can be done using several methods:

• Via native 'Creo/Elements Pro' (Pro/ENGINEER) files, .asm and .prt imported using Okino's ProE/Creo technology. Please only import the top-most assembly file.
  
  
• Via PTC .neutral files imported using Okino's ProE/Creo ProE/Creo technology. Please only import the top-most .neutral assembly file.
  
  
• Via STEP and IGES solids imported using Okino's Granite IGES/STEP technology. Please make sure to export IGES as "BREP Manifold Solids" and STEP as "AP214".
  
  
• Via VRML2 and import using Okino's VRML1 or VRML2 importers.

NOTE: Wire harnesses need to be exported via IGES-solids or STEP-solids files with the "Export Cable Surfaces" and "surfaces" option enabled within PTC software.

'Creo/Elements Pro' is the new name for the long standing PTC Pro/ENGINEER software. Please refer to the full explanation further below in this chart for 'PTC Pro/Engineer' as both are identical.

Pro/DESKTOP is a solids modeler from PTC Corp. A free version, Pro/DESKTOP Express, is also available for download from their WEB site.

Native Pro/DESKTOP files can be imported into Okino software via the Pro/DESKTOP importer provided in the Okino Granite/Pack add-on license.

Okino has a long history of supporting and selling to Pro/E (Creo Elements/Pro) users, and for moving Pro/Engineer data files into all major 3D file formats and animation packages. Pro/E conversions are the very cornerstone of our business since 1996. Okino licenses a real copy of the Pro/E (Creo) core software from PTC to perform the decryption and processing of the ProE data, and hence can guarantee perfect conversion results.

Many people jump to using IGES for Pro/E conversions. That is VERY rarely used with Okino software in this day and age. First, you should ask for and import native Pro/E files (.asm and .prt) - only import the top level assembly file and not every .prt file (as some people try to do). Second, you can alternatively ask for Pro/E "neutral" files, which is sometimes easier to import where accelerator files have not been created for the original Pro/E dataset. Third, if you must, you can convert using Pro/E IGES or STEP files, but that is never needed with the first two options we have mentioned here.

If you absolutely must use IGES files exported from Pro/E (Creo) then please make sure to export as "BREP Manifold Solids" and not the mid-1990's old fashioned "Surfaced NURBS". Pro/E defaults to the old "Surfaced NURBS" unless otherwise overridden.

NOTE: Wire harnesses need to be exported via IGES-solids or STEP-solids files with the "Export Cable Surfaces" and "surfaces" option enabled within PTC software.

Suggestion: If your ProE assemblies are massive, then we recommend that you first "Shrink Wrap" them first inside ProE prior to export. In many cases this will significantly reduce the size and complexity of the exported model.

OrcaFlex is the world's leading package for the dynamic analysis of offshore marine systems. With over 50 man-years of development, OrcaFlex is renowned for its breadth of technical capability and user friendliness. OrcaFlex is in use by over 220 clients, mainly in the offshore engineering business, with others in seismic, defence, ocean engineering, oceanographic research, aquaculture and related fields.

Importing 3D graphics into OrcaFlex's shaded view is always performed using the DirectX file format which can be generated using Okino's bullet-proof DirectX export conversion system. The Orcina WEB site recommends that the exported models not be too large. If you are converting CAD models then you can set the mesh density on each Okino CAD importer. You can also use Okino's CAD-biased polygon reduction system to reduce the models prior to re-export to DirectX file format.

Quantapoint Corp provides laser scanning technology and services that help their clients achieve Zero-Defect Projects. Quantapoint digitizes customer facilities using its patented laser scanning technology and provides professional services for visualization, analysis, quality control and decision support to help eliminate potential risks across the project lifecycle.

Quantapoint's PRISM 3D software is used for directly viewing and interacting with Quantapoint's 3D laser scanning file format. Okino software forms part of the "CAD Conversion Option" for the Quantapoint PRISM 3D software. Once the data has been imported, it can be viewed and clashed against the scanned "Digital Facility".

Input into the PRISM 3D software from any Okino software product can be done by the VRML 1.0 file format.

The best way to move visualization data out of Autodesk Revit is with the DWF-3D file format - you would "Publish DWF 3D" from the Revit "File" menu. Okino has one of the most extensive implementations of DWF-3D, allowing complete scenes, hierarchy, materials and textures to be conveyed from Revit through Okino conversion software.

As alternative, or secondary direct conversion formats, Okino has had one of the longest standing and robust DWG/DXF pipelines since 1992. DWG and DXF are 2 of the CAD file formats which can be exported from Revit.

If you wish to export BREP solids from Revit instead, then use the ACIS .sat file format. You would always want to use the Okino Spatial-ACIS importer to bring in .sat files.

Importing into Revit is by DXF/DWG, ACIS SAT and SketchUp file formats.

The defacto best way to transfer data from Solid Edge into Okino software is via the native Solid Edge importer written by Okino. This will import a mesh representation of a Solid Edge assembly (with hierarchy and material information) from either disk-based files, or from a live running copy of Solid Edge. In the former case, no local copy of Solid Edge will be required.

From Okino's extensive testing of the "3D exporters" provided with Siemen's Solid Edge product, the best one to use (other than for native files) would be STEP. You need to enable the "AP214" checkbox on their STEP exporter. Exporting STEP out of Solid Edge, and into Okino software, has been verified as providing high quality geometry, assembly information (hierarchy) and parts colors. Subjectively, you may have to enable or change these options on Okino's STEP importer: (1) "Flip Y Up" in case the geometry comes in on its side, (2) "Topology = Faces" in case the material colors are assigned at the 'Face' (NURBS) level and not the 'Bodies' level, (3) You may have to scale your model larger or smaller to fit the 'ideal' 1x1x1 to 10000x10000x10000 world-space cube that provides the highest quality display quality in Okino and other downstream 3D programs (ie. don't import your entire model to be only 0.001 units across!!).

'XGL' would be another common, but much simpler method, to export data from Solid Edge into Okino software. However, Solid Edge does not provide any assembly hierarchy in the XGL file.

'JT' is another secondary method to export data from Solid Edge, although we suggest the native Okino Solid Edge importer first, and STEP second.

Regardless of whether you own a copy of the SolidWorks application, the recommended method to import CAD data from SolidWorks .sldasm and .sldprt files is via the Okino native SolidWorks importer, available and supported since 1998. It is one of our top 3 requested CAD importers bi-hourly and will import from a live running copy of SolidWorks or from disk-based files when no local copy of SolidWorks is available. This is one of the most highly refined and requested CAD modules in Okino software.

If you cannot use the native Okino SolidWorks importer then our long term testing of SolidWorks will always have us inform our customers to acquire files from their remote vendors as "IGES BREP Manifold Solids". Within SolidWorks your should have your vendor of the IGES file set up the SolidWorks IGES export options as follows:

• Press "Reset" to ensure the start-up IGES options are chosen
• Change the top combo box to "Manifold Solid (type 186)"
• Disable the "Flatten assembly hierarchy" checkbox

As something that is rarely done by our customers, you can also choose to use VRML2 files exported from SolidWorks. However, SolidWorks does not write out the inter-part assembly hierarchy which is always critical to proper CAD file translation. Also, please make sure to change the combo box within SolidWorks from "VRML1" to "VRML2".

Please also refer to the good overview in the section titled "Alternative Methods to Importing SolidWorks Data" in the Okino SolidWorks importer help file. Due to Windows security you may need to do this to view the .chm file: (1) download the .chm help file to your local machine, (2) right click on the file in Windows Explorer and choose "Properties", (3) click the "Unblock" button.

Tekla Structures is 'Building Information Modeling' (BIM) software that enables the creation and management of accurately detailed, highly constructable 3D structural models regardless of material or structural complexity. Tekla models can be used to cover the entire building process from conceptual design to fabrication, erection and construction management. Tekla 'Xsteel' is included within the Tekla Structures package.

3D export file formats of Tekla Structures & Xsteel which are supported by Okino software are: Microstation DGN, DXF/DWG and STEP AP214.

Supported file formats from the Think3 product line are IGES, STEP, STL, VDA-FS and VRML.

Supported file formats from the Unigraphics product line are IGES, Parasolid, STEP, STL and VDA-FS.

Through decades of experience, we at Okino have found that the 'STEP AP214' file format is the most stable and mathematically sound method to source CAD data from UG NX. We would recommend using STEP over Parasolid format.

AVEVA's Tribon is a naval architecture program originally developed by Kockum Computer Systems (KCS) for designing commercial and naval vessels. KCS was spun off from Kockums shipyards as an independent company, later renamed Tribon Systems, which was in turn acquired by AVEVA in 2004.

Tribon Technology has been used in ship building industries for the past 40 years. Its number 1 objective has been to provide the world's ship builders with unique software solutions to increase their efficiency. It has continuously improved quality, saved cost and shortened delivery lives. Over 260 ship builders and design agents in 39 countries rely on Tribon applications.

Data can be exported from Tribon in the 3D DXF/DWG file format and read into Okino software via our dedicated DXF/DWG importers.

Converting files from Okino software into VirTools can be done via the following Okino supported export file formats: .3ds, Collada, VirTools .nmo, VRML2 and DirectX. Our own direct experience has shown that VRML2 does a fine job in converting everything needed in a conversion process. NOTE: the .nmo export for Okino software is provided by a special exporter plug-in sold by Realicon GmbH.

Virtual Battlespace 2 (VBS2), by Bohemia Interactive, is a comprehensive open platform with proven capability for training, simulation and development. Next generation gaming technology is adapted to provide collective military and first responder tactical training and mission rehearsal worldwide. VBS2 offers a configurable game-based virtual environment that can either simulate real-world systems in its own right, or be employed on simulators of varying fidelity to provide realistic visuals.

Import of data into VBS2 is generally done with its 'Oxygen 2' software, which is Bohemia's 3D model generation and import tool. The supported import file formats of Oxygen 2, which are equally well supported by Okino, are FBX and OpenFlight.

Maptek's Vulcan, the premier 3D mining software solution in the world, allows users to validate and transform raw mining data into dynamic 3D models, accurate mine designs and operating plans.

Data can be exported from Vulcan in the 3D DXF/DWG file format and read into Okino software via our dedicated DXF/DWG importers.

An "Arc ESRI Arc GIS Interface" is available from Maptek which allows Vulcan data to be exported to ESRI .shape files. Such files can then be imported via Okino's .shp file importer. This is an untested conversion path from Vulcan software at this time.

Conversion into WinCaps II (a 3D program from DENSO Robotics) is best done with the either VRML2 or DirectX file formats. If one has to be chosen over the other, VRML2 is a generally better file format thanDirectX but both will convey the same data as required by WinCaps II.

As one of the world's largest automotive parts manufacturers, DENSO has been a leader and pioneer in manufacturing automation, including the design and manufacturing of industrial robot arms, since the 1960s. DENSO is also the world's largest user of small assembly robots, from four-axis SCARA robots to five- and six-axis articulated robots. More than 16,000 DENSO small industrial robots are employed in the company's own manufacturing facilities, and more than 60,000 additional DENSO small industrial robots are used by other companies worldwide.