64-bit support Scene Composer
Since CGI3.13, Scene Composer has become a 64-bit support application. As a result, the following benefits are expected when compared to the 32-bit Scene Composer
- Enables creation of complex, large-scale HMI solutions that exceed 32-bit memory limitations
- Ability to import and memory process large, complex assets via the Smart Importer
On the other hand, in terms of the usage environment, launching Scene Composer with SCHost.dll built in 32-bit may cause unexpected problems. For this reason, CGI 3.14 or later has a function to automatically check if SCHost.dll is properly built when starting Scene Composer. If you are using SCHost.dll built in 32-bit, the following error dialog will be displayed.

| [ OK ] button | Closes the Scene Composer. |
| [ Open... ] button | Opens the Scene Composer log file with any editor. |
Please save the log file displayed by clicking the [ Open... ] button with any file name and provide it to our support team to resolve the above error message.
| CGI Version | Scene Composer and SCHost.dll | CGI Player |
| Up to CGI3.3 | 32bit required | 32bit required |
| From CGI3.4 to CGI3.12 | 32bit required | 32bit or 64bit required |
| CGI3.13 and later | 64bit required | 32bit or 64bit required |