Navigation
API > API/Plugins > API/Plugins/ModelingComponents > API/Plugins/ModelingComponents/Changes
References
| Module | ModelingComponents |
| Header | /Engine/Plugins/Runtime/MeshModelingToolset/Source/ModelingComponents/Public/Changes/MeshPolygroupChange.h |
| Include | #include "Changes/MeshPolygroupChange.h" |
Syntax
class FDynamicMeshGroupEdit
Remarks
FDynamicMeshGroupEdit stores a modification of polygroup IDs on a set of triangles
Variables
| Type | Name | Description | |
|---|---|---|---|
 |
int32 | GroupLayerIndex | GroupLayerIndex indicates which AttributeSet PolyGroup layer to apply the change to, or if -1, apply to the default on the Mesh |
 |
TArray< int32 > | NewGroups | New PolygroupID for each triangle |
 |
TArray< int32 > | OldGroups | Old PolygroupID for each triangle |
 |
TArray< int32 > | Triangles | IDs of triangles that are modified |
Destructors
| Type | Name | Description | |
|---|---|---|---|
  |
Functions
| Type | Name | Description | |
|---|---|---|---|
  |
void | ApplyToMesh
(
FDynamicMesh3* Mesh, |