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API > API/Plugins > API/Plugins/ModelingOperators > API/Plugins/ModelingOperators/FLinearExtrusionOp
Parameters Modifier applied to the selected triangles during extrusion
| Name | ESelectionShapeModifierMode |
| Type | enum |
| Header File | /Engine/Plugins/Runtime/MeshModelingToolset/Source/ModelingOperators/Public/PolyModelingOps/LinearExtrusionOp.h |
| Include Path | #include "PolyModelingOps/LinearExtrusionOp.h" |
Syntax
enum ESelectionShapeModifierMode
{
None = 0,
FlattenToPlane = 1,
RaycastToPlane = 2,
}
Values
| Name | Remarks |
|---|---|
| None | No modification, keep the same shape |
| FlattenToPlane | Project the selection vertices to the XY plane of StartFrame before extruding |
| RaycastToPlane | Cast a ray for each selection vertex against plane defined by ToFrame's Orgin/Z-Axis and use the hit position |