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API > API/Plugins > API/Plugins/MeshModelingToolsEditorOnlyExp > API/Plugins/MeshModelingToolsEditorOnlyExp/FMeshVertexAttributePaintToolDat-
Description
Bulk-read every vertex's current value into OutSnapshot, sized to MaxVertexID. Holes (invalid vertex IDs) are written as 0. Performed in a single ProcessMesh call so the cost is one mesh lock plus one linear pass over the weight layer.
| Name | SnapshotAllValues |
| 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 SnapshotAllValues
(
TArray < float > & OutSnapshot
) const