How can we help you?

Objective

Please download CLO API package with below two links and refer to the API/SDK Guide directly attached to this document in order to develop a customized feature which can be added to CLO as a plug-in.

Use each version's corresponding API/SDK to create CLO Plug-in.

※ Note: 

• The CLO API/SDK v.4.2.0 version corresponding to CLO 7.2.44 & 7.2.60 could not build on macOS, so the SDK was newly updated. If you need this version, please download a new SDK uploaded today. (2023.08.23)
• Starting from CLO 7.2.44 / CLO API/SDK v4.2.0, the Project must be built using CMake. Please refer to https://developer.clo3d.com/ (New API Documentation Webpage) for more information regarding CLO API. 
• CLO API/SDK v3.1.3 is Obsoleted. Please use API/SDK v3.1.2 until API/SDK v3.1.4 is available. For more information please refer to the Notice (S3 / Ali).                                                                                                                                    
• CLO 5.1.290 supports CLO API/SDK V2.3. You can use the Plug-in dll built with V2.2 as is for Windows OS; but in case you'd like to use the new functionalities on API, please update your API/SDK package to V2.3 and rebuild your plug-in project to dll and use it.
  
  
• For the Mac OS version of CLO 5.1.290, you should download the V2.3 of API/SDK package and rebuild your plug-in project to dylib.
  
  
• CLO 5.1.436 supports CLO API/SDK V2.5. You should rebuild the plug-in dll and/or dylib from the previous version.
  Some API calls has been added into this version to support Unicode but CLO is not fully compatible with Unicode while saving/loading/exporting files so these Unicode related API calls might not work as expected.