Enumerates types of locking an MFFrame object in GPU mode
| Member | Description |
|---|---|
| eMFLT_NoLock | no locked |
| eMFLT_Read | read-only mode |
| eMFLT_Read_Write | read and write mode |
| eMFLT_Write | write-only mode |
| eMFLT_Read_FirstField | read mode for the first field |
| eMFLT_Write_FirstField | write mode for the first field |
| eMFLT_Read_Write_FirstField | read and write mode for the first field |
| eMFLT_Read_SecondField | read mode for the second field |
| eMFLT_Write_SecondField | write mode for the second field |
| eMFLT_Read_Write_SecondField | read and write mode for the second field |
| eMFLT_FirstField | the first field lock mode |
| eMFLT_SecondField | the second field lock mode |