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API > API/Plugins > API/Plugins/MeshModelingToolsEditorOnlyExp > API/Plugins/MeshModelingToolsEditorOnlyExp/FMeshVertexAttributePaintToolDat-
Description
Sync PreChangeWeights to the current mesh attribute values (the "current weights"). Called at every transaction boundary (EndChange/CancelChange/AfterModify) and at attribute swap so the next transaction's stamps read against a baseline matching the current mesh state.
| Name | SyncPreChangeWeightsToCurrentWeights |
| Type | function |
| Header File | /Engine/Plugins/Experimental/MeshModelingToolsetExp/Source/MeshModelingToolsEditorOnlyExp/Public/MeshVertexAttributePaintToolBase.h |
| Include Path | #include "MeshVertexAttributePaintToolBase.h" |
| Source | /Engine/Plugins/Experimental/MeshModelingToolsetExp/Source/MeshModelingToolsEditorOnlyExp/Private/MeshVertexAttributePaintToolBase.cpp |
void SyncPreChangeWeightsToCurrentWeights()