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API > API/Plugins > API/Plugins/GeometryScriptingCore > API/Plugins/GeometryScriptingCore/FGeometryScriptMeshSelection
Description
Call PerTriangleFunc for each TriangleID in the Selection. For Vertex Selections, Vertex one-rings are enumerated and accumulated in a TSet. For PolyGroup Selections, a full mesh iteration is used to find all Triangles in the groups.
| Name | ProcessByTriangleID |
| Type | function |
| Header File | /Engine/Plugins/Runtime/GeometryScripting/Source/GeometryScriptingCore/Public/GeometryScript/GeometryScriptSelectionTypes.h |
| Include Path | #include "GeometryScript/GeometryScriptSelectionTypes.h" |
| Source | /Engine/Plugins/Runtime/GeometryScripting/Source/GeometryScriptingCore/Private/GeometryScriptSelectionTypes.cpp |
void ProcessByTriangleID
(
const UE::Geometry::FDynamicMesh3 & Mesh,
TFunctionRef < void> PerTriangleFunc,
bool bProcessAllTrisIfSelectionEmpty
) const