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API > API/Plugins > API/Plugins/MutableRuntime > API/Plugins/MutableRuntime/MuR > API/Plugins/MutableRuntime/MuR/Image > API/Plugins/MutableRuntime/MuR/Image/CalculateDataSize
References
| Module | MutableRuntime |
| Header | /Engine/Plugins/Experimental/Mutable/Source/MutableRuntime/Public/MuR/Image.h |
| Include | #include "MuR/Image.h" |
| Source | /Engine/Plugins/Experimental/Mutable/Source/MutableRuntime/Private/MuR/Image.cpp |
int32 CalculateDataSize
&40;
int lod
&41; const
Remarks
Calculate the size of a lod of the image data in bytes, regardless of what is allocated in m_data, only using the image descriptions. For non-block-compressed images, it returns 0.