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Getting Started

  • Technical Overview
  • File Formats
  • Supported Platforms
  • Evaluating HOOPS Exchange

C Tutorials

  • 1. Set Up Your Environment
  • 2. File-to-File Translation
  • 3. Traverse CAD Structure
  • 4. Write a CAD Viewer

C# Tutorials

  • 1. Set Up Your Environment
  • 2. File-to-File Translation
  • 3. Traverse CAD Structure

Programming Guide

  • Fundamentals
  • Basic Operations
    • Initializing HOOPS Exchange
    • Simple Load and Export
    • PRC
    • Building PRC
    • Using Progress Functions
  • Entities
  • Geometry
    • Reading Model Geometry
    • Reading Tessellation
    • Getting B-Rep Data
    • Tessellation Example
    • Approximating Curves and Surfaces as Analytics
    • Converting B-Rep to NURBS
  • Entity Attributes and Metadata
    • Colors and Materials
    • Managing Attribute Inheritance
    • Transformations
    • Getting the Bounding Box
    • Generic Attributes
    • A Complete Example
    • Unit Attributes
  • Markup and Views
  • Advanced Functions
  • HOOPS Exchange for Parasolid Developers
    • HOOPS Exchange for Parasolid Developers
    • HOOPS Exchange for Parasolid Developers: Getting Started
  • Feature Trees
  • Publications
  • Layers
  • BIM
  • Tree Traversal API

API References

  • C API Primer
    • API Conventions
    • Exchange Modules
    • All C Structures
    • All C Functions
    • All Files
  • C# API Primer
    • Bindings
    • Library Loader
    • Wrapper Classes
    • Utility Classes

Additional Resources

  • Release Notes
    • Fixed Bugs List
    • HOOPS Exchange 2025.1.0
    • HOOPS Exchange 2024.8.0
    • HOOPS Exchange 2024.7.0
    • HOOPS Exchange 2024.6.0
    • HOOPS Exchange 2024.5.0
    • HOOPS Exchange 2024.4.0
    • HOOPS Exchange 2024.3.0
    • HOOPS Exchange 2024.2.0
    • HOOPS Exchange 2024.1.0
    • HOOPS Exchange 2024
    • HOOPS Exchange 2023 SP2 U2
    • HOOPS Exchange 2023 SP2 U1
    • HOOPS Exchange 2023 SP2
    • HOOPS Exchange 2023 SP1 U1
    • HOOPS Exchange 2023 SP1
    • HOOPS Exchange 2023 U1
    • HOOPS Exchange 2023
    • HOOPS Exchange 2022 SP2 U2
    • HOOPS Exchange 2022 SP2 U1
    • HOOPS Exchange 2022 SP2
    • HOOPS Exchange 2022 SP1 U1
    • HOOPS Exchange 2022 SP1
    • HOOPS Exchange 2022 U2
    • HOOPS Exchange 2022 U1
    • HOOPS Exchange 2022
    • HOOPS Exchange 2021 SP2 U2
    • HOOPS Exchange 2021 SP2 U1
    • HOOPS Exchange 2021 SP2
    • HOOPS Exchange 2021 SP1 U1
    • HOOPS Exchange 2021 SP1
    • HOOPS Exchange 2021 U2
    • HOOPS Exchange 2021 U1
    • HOOPS Exchange 2021
    • HOOPS Exchange 2020 SP2 U2
    • HOOPS Exchange 2020 SP2 U1
    • HOOPS Exchange 2020 SP2
    • HOOPS Exchange 2020 SP1 U1
    • HOOPS Exchange 2020 SP1
    • HOOPS Exchange 2020 U1
    • HOOPS Exchange 2020
    • HOOPS Exchange 2019 SP2 U2
    • HOOPS Exchange 2019 SP2 U1
    • HOOPS Exchange 2019 SP2
    • HOOPS Exchange 2019 SP1 U1
    • HOOPS Exchange 2019 SP1
    • HOOPS Exchange 2019 U1
    • HOOPS Exchange 2019
    • HOOPS Exchange 2018 SP2 U2
    • HOOPS Exchange 2018 SP2 U1
    • HOOPS Exchange 2018 SP2
    • HOOPS Exchange 2018 SP1 U1
    • HOOPS Exchange 2018 SP1
    • HOOPS Exchange 2018 U2
    • HOOPS Exchange 2018 U1
    • HOOPS Exchange 2018
    • HOOPS Exchange 2017 SP2 U2
    • HOOPS Exchange 2017 SP2 U1
    • HOOPS Exchange 2017 SP2
    • HOOPS Exchange 2017 SP1 U2
    • HOOPS Exchange 2017 SP1 U1
    • HOOPS Exchange 2017 SP1
    • HOOPS Exchange 2017 U2
    • HOOPS Exchange 2017 U1
    • HOOPS Exchange 2017
    • HOOPS Exchange 2016 SP2 U2
    • HOOPS Exchange 2016 SP2
    • HOOPS Exchange 2016 SP1 U3
    • HOOPS Exchange 2016 SP1 U2
    • HOOPS Exchange 2016 SP1
    • HOOPS Exchange 2016
    • HOOPS Exchange 2015 SP1
    • HOOPS Exchange 2015 U1
    • HOOPS Exchange 2015
    • HOOPS Exchange - v7.2
    • HOOPS Exchange - v7.1
    • HOOPS Exchange - v7.0
    • HOOPS Exchange - v6.10
    • HOOPS Exchange - v6.00
    • HOOPS Exchange - v5.30
    • HOOPS Exchange - v5.20
    • HOOPS Exchange - v5.10
    • HOOPS Exchange - v5.0
  • Public Roadmap
  • Acknowledgments
  • Distributing Your Application
  • Sample Code
  • Downloads
  • Archives

Support

  • Developer Support
  • Knowledge Base
  • Community Forum
  • Contact Us
HOOPS Exchange
  • Geometry
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Geometry

  • Reading Model Geometry
  • Reading Tessellation
  • Getting B-Rep Data
  • Tessellation Example
  • Approximating Curves and Surfaces as Analytics
  • Converting B-Rep to NURBS
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