The Complete Navisworks to CATIA Conversion Guide
Table of Contents
- General Information
- Converting and Optimizing Navisworks Files to CATIA
- What are Navisworks and CATIA files commonly used for?
- Comparison of Features Supported by Navisworks and CATIA
- Limitations of Navisworks Files to CATIA Conversion Workflow
- What's the best way to get Navisworks files into my 3D applications, and are there alternatives to using CATIA?
General Information
This guide is part of the RapidPipeline 3D Formats Knowledge Database. It shows how to convert Navisworks to CATIA, if you'd like to know more about the formats, please check out the following links:
Converting and Optimizing Navisworks Files to CATIA
There are various ways to convert between Navisworks and CATIA. With RapidPipeline, you can easily convert and and optimize Navisworks files, at scale. It supports CATIA, as well as many other file formats (examples: 3dsMax, AutoCAD, Creo, FBX, glTF, Inventor, OBJ, PLY, Revit, Solid Edge, SolidWorks, STEP, STL, USD, USDZ, VRM), at high quality.
Below you can find a video explaining how to convert your files:
What are Navisworks and CATIA files commonly used for?
The Navisworks file is a format mostly used for 3D design review and project coordination software for BIM model visualization, clash detection, and construction planning.
The CATIA file is a format mostly used for Advanced 3D design, engineering and manufacturing applications.
Comparison of Features Supported by Navisworks and CATIA
| Feature | Supported by Navisworks | Supported by CATIA |
|---|---|---|
| Morph Targets | No | Partial0 |
| Rigid Animations | Yes | Yes |
| Skinned Animations | No | Partial1 |
| Animations | Yes | Yes |
| Free-Form Surfaces | Yes | Yes |
| Geometry Compression | Yes | Partial2 |
| Quad Meshes | Yes | Yes |
| Basic 3D Geometry | Yes | Yes |
| PBR Materials | Yes | Yes |
| Transparent Materials | Yes | Yes |
| Vertex Colors | Yes | Yes |
| Materials | Yes | Yes |
| Scene Composition | Yes | Yes |
| Hierarchical Scene Graph | Yes | Yes |
| Scene Nodes | Yes | Yes |
| Standardized Format | Partial3 | Partial4 |
| Embedded Textures | Yes | Yes |
| Multiple UV Channels | Yes | Yes |
| Normal Mapping | Yes | Yes |
| Procedural Textures | Partial5 | Partial6 |
| Texture Compression | Yes | Partial7 |
| Texture Transforms | Yes | Yes |
| Texturing | Yes | Yes |
Limitations of Navisworks Files to CATIA Conversion Workflow
The following limitations should be taken into account when converting Navisworks files to CATIA format:
| Navisworks Feature (not supported by CATIA) | Limitation Details |
|---|---|
| Geometry Compression |   Geometry Compression: supported in Navisworks, but not in CATIA. Geometry compression describes the process of compressing the representations of a 3D model's geometry, usually a triangle mesh. 3D geometry compression does not change the topology of a 3D model, but just changes the way that a 3D model and its 3D positions and related vertex data is stored. Geometry compression can be lossy (just like JPEG compression in image processing can be lossy, for example), in which case one might notice slight artifacts like variations in 3D vertex positions (compared to the uncompressed 3D model). However, such differences are often not noticeable. There are only very few standards for geometry compression, like glTF's support of Draco compression and similar extensions. |
| Texture Compression |   Texture Compression: supported in Navisworks, but not in CATIA. Texture compression refers to a process of compressing 2D texture images for memory-efficient rendering (and sometimes for efficient transmission). The decompression of compressed texture data is therefore performed on-the-fly during rendering, so that it never has to be stored in unpacked form, but can be kept as-is in GPU memory. Formats supporting texture compression methods, such as the ones offered by glTF through KTX2 containers, therefore allow 3D models to use a smaller memory footprint on the client device during rendering. This can speed up rendering time, and also make it possible to store and use larger amounts of texture data than it would otherwise be possible. |
What's the best way to get Navisworks files into my 3D applications, and are there alternatives to using CATIA?
Doing 3D conversion right, especially at scale, can be tricky, as 3D data is in general a rather complex (yet very powerful!) medium. This also applies to Navisworks and CATIA files - the conversion guide above provides a rough first idea about that. Once you know what you would like to do, tools like RapidPipeline can help you perform the necessary steps, and to even automate the process for thousands or even millions of files.
Especially when introducing pipelines and workflows at scale in an enterprise context, it is usually good to rely on dedicated tools and expertise, making sure you do not introduce any steps into your 3D workflow that are detrimental to the final output's quality, or that take your team too much time (and money).
If you're interested to hire dedicated expertise from the best in the field to help your company reach your goals fast and reliably, please do not hestitate to contact DGG. Being the creators of RapidPipeline, and ambassadors for open 3D standards for more than a decade, we have been building some of the world's most advanced 3D pipelines, having processed many millions of 3D assets.
Therefore, our expertise will help you to reach your goals faster, at scale, and with the least possible friction, since we are focused on maximum interoperability.
To get started with 3D data conversion and optimization today, sign up for a free account!
If you have any questions, feel free to chat with our human team.
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