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API > API/Plugins > API/Plugins/ModelingComponents > API/Plugins/ModelingComponents/Selection
Inheritance Hierarchy
- IGeometrySelectionTransformer
- FBasicDynamicMeshSelectionTransformer
- FDynamicMeshPolygroupTransformer
References
| Module | ModelingComponents |
| Header | /Engine/Plugins/Runtime/MeshModelingToolset/Source/ModelingComponents/Public/Selection/DynamicMeshPolygroupTransformer.h |
| Include | #include "Selection/DynamicMeshPolygroupTransformer.h" |
Syntax
class FDynamicMeshPolygroupTransformer : public FBasicDynamicMeshSelectionTransformer
Remarks
IGeometrySelectionTransformer for Dynamic Mesh Polygroups, that does various types of soft deformation.
Variables
| Type | Name | Description | |
|---|---|---|---|
 |
bool | bFallbackToSimpleTransform | |
 |
TPimplPtr< UE::Geometry::FGroupTopologyDeformer > | LinearDeformer | |
 |
TMap< int32, int32 > | ROIMap |
Overridden from FBasicDynamicMeshSelectionTransformer
| Type | Name | Description | |
|---|---|---|---|
  |
void | UpdateTransform
(
TFunctionRef< FVector3d(int32VertexID, const FVector3d&InitialPosition, const FTransform&WorldTran... |
Overridden from IGeometrySelectionTransformer
| Type | Name | Description | |
|---|---|---|---|
  |
void | BeginTransform
(
const UE::Geometry::FGeometrySelection& Selection |
Start a transform (eg called at beginning of a user interaction with a 3D gizmo). |
  |
void | EndTransform
(
IToolsContextTransactionsAPI* TransactionsAPI |
Finish a transform (eg called on mouse-up during 3D gizmo interaction). |
  |
void | PreviewRender
(
IToolsContextRenderAPI* RenderAPI |
Optional function called per-frame to visualize the active Transformation |