Supported Platforms
C and C++ Support
To get started with HOOPS Exchange C API, see Set Up Your Environment
| Platform | Architecture | Minimum Supported OS | Compiler |
|---|---|---|---|
| Windows | x64 | Windows 10 | MSVC v142 |
| Linux | x64 | CentOS 7 / Red Hat
Enterprise Linux 7
(glibc 2.17)
|
devtoolset 8
GCC 8.2.3
|
| arm64-v8a | Red Hat Enterprise
Linux 8
(glibc 2.28)
|
devtoolset 9
GCC 8.3.0
|
|
| macOS | x64/arm64 (Apple Silicon) | macOS 13.0 (Ventura) | XCode 15.1 (LLVM) |
| Mac Catalyst | arm64 (Apple Silicon) | iOS 15.0 | XCode 15.1 (LLVM) |
| Android | x86_64/ARMv8A_64 | 5.0 (Lollipop) | Android NDK R27c
Clang
c++_shared
|
| iOS | x86_64/arm64 | iOS 12.5.7 | XCode 15.1 (LLVM) |
Microsoft Visual Studio Runtime Requirements
Starting from HOOPS 2023, HOOPS Exchange migrated its compiler to Visual Studio 2019 (previously 2015). Following Microsoft’s Documentation on binary compatibility, this change implies an update to the required MSVC redistributables.
HOOPS Exchange being an explicitly shared library, the impact occurs at runtime. Any application running HOOPS Exchange must have at least Visual Studio 2019 redistributable.
Deprecated Platform Support
Starting from HOOPS Exchange 2025.1.0, support for macOS versions below 13.0 and iOS versions below 12.5.7 has been dropped.
Visit our Developer Support page to familiarize yourself with support procedures, including deprecated functionality.
Platform-Specific Format Support
CAD format support may be restricted in some platforms. Please refer to File Formats for more information.
Linux Specifics
In Linux systems, it’s important to explicitly set the platform locale options to ensure proper handling of text for some of our readers. Refer to your distribution’s documentation for instructions on setting locales and utilizing the LANG environment variable
Package Description
Here is a quick description of the package, once extracted:
| Folder | Description |
|---|---|
| bin | HOOPS Exchange and 3rd party binaries |
| documentation | A link to this documentation |
| include | C include files |
| samples | A list of example programs made with HOOPS |
| tools | Misc helper tools for facilitating client code upgrades |
Binaries
Binary files are located in a sub-folder of bin/ directory. The name of the sub-folder is set according to the runtime environment:
| Platform | Folder | Main Binary File |
|---|---|---|
| Windows | win64_v142 | A3DLIBS.dll |
| GNU/Linux | linux64 | libA3DLIBS.so |
| linux_arm64-8va | ||
| Android | android/arm64-v8a | |
| android/x86_64 | ||
| macOS | macos | libA3DLIBS.dylib |
| Mac Catalyst | maccatalyst | libA3DLIBS.dylib |
| iOS | ios | libA3DLIBS.a |
C# Support
To get started with C# development, refer to the Set Up Your Environment tutorial.
HOOPS Exchange C# API is available through the call bindings source files in the Developer Zone.
The API is supported on Windows, GNU/Linux, and macOS. Since the C# API is built on top of the HOOPS Exchange C++ binaries, all C/C++ requirements outlined in the previous section apply.
Additionally, the .NET Core 3.1 framework is required. You can download it from the official .NET Core 3.1 page.
Package Description
This section is a brief description of the C# API package contents.
| Folder | Description |
|---|---|
| ExchangeCSharp | A single C# library provided as source files |
| samples | A list of example programs made with HOOPS |
Source Files
The C# bindings are provided as source files rather that pre-compiled binaries. These source files are mainly located under a subfolder of ExchangeCSharp called Direct:
| File | Description |
|---|---|
| API.cs | Support for Call Bindings |
| Classes.cs | High-level classes |
| Constants.cs | Definitions for Constant Values |
| Enums.cs | Definitions for Enumerators |
| Structs.cs | Data Structures |
| Library.cs | C# Library Loader |
| Utils.cs | C# Array Wrapper |
| hoops_license.cs | License key file. |
For more information regarding the capabilities with the C# API, please refer to the C# API section of the documentation here.
Notes
Microsoft Visual Studio Runtime Requirements
Starting from HOOPS 2023, HOOPS Exchange migrated its compiler to Visual Studio 2019 (previously 2015). Following Microsoft’s Documentation on binary compatibility, this change implies an update to the required MSVC redistributables.
HOOPS Exchange being an explicitly shared library, the impact occurs at runtime. Any application running HOOPS Exchange must have at least Visual Studio 2019 redistributable.
Deprecated Platform Supports
Starting from HOOPS Exchange 2024, support for Android x86 (32-bit) has been dropped. Starting from HOOPS Exchange 2024.2.0, support for Android ARMv7 (32-bit) has been dropped.
Visit our Developer Support page to familiarize yourself with support procedures, including deprecated functionality.
Format Support and Platform
CAD format support may be restricted in some platforms. Please refer to File Formats for more information.
Linux Specifics
In Linux systems, it’s important to explicitly set the platform locale options to ensure proper handling of text for some of our readers. Refer to your distribution’s documentation for instructions on setting locales and utilizing the LANG environment variable
If you are already familiar with the supported formats page, you are now ready to discover how to evaluate HOOPS Exchange; to do that, simply press the Next button.
