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API > API/Plugins > API/Plugins/CustomizableObject > API/Plugins/CustomizableObject/MuCO > API/Plugins/CustomizableObject/MuCO/FUnrealMutableModelBulkWriter
- ModelWriter::OpenWriteFile()
- FUnrealMutableModelBulkWriter::OpenWriteFile()
References
| Module | CustomizableObject |
| Header | /Engine/Plugins/Experimental/Mutable/Source/CustomizableObject/Public/MuCO/UnrealMutableModelDiskStreamer.h |
| Include | #include "MuCO/UnrealMutableModelDiskStreamer.h" |
| Source | /Engine/Plugins/Experimental/Mutable/Source/CustomizableObject/Private/MuCO/UnrealMutableModelDiskStreamer.cpp |
virtual void OpenWriteFile
&40;
uint64 key0
&41;
Remarks
Only one file can be open a time for writing. This method is only required when writing model data from tools.
Parameters
| Name | Description |
|---|---|
| strModelName | Name of the model where the file to open belongs to. This string's meaning depends on the implementation of the ModelStreamer subclasses. It could be a file path, or a resource identifier, etc. It will be the same for all files in a model. |
| key | key identifying the model data fragment that is requested. This key interpretation depends on the implementation of the ModelStreamer, |