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API > API/Editor > API/Editor/StaticMeshEditor > API/Editor/StaticMeshEditor/UStaticMeshEditorSubsystem
Description
Add a convex collision to a static mesh. Any existing collisions will be removed from the static mesh. This method replicates what is done when invoking menu entry "Collision > Auto Convex Collision" in the Mesh Editor.
| Name | SetConvexDecompositionCollisionsWithNotification |
| Type | function |
| Header File | /Engine/Source/Editor/StaticMeshEditor/Public/StaticMeshEditorSubsystem.h |
| Include Path | #include "StaticMeshEditorSubsystem.h" |
| Source | /Engine/Source/Editor/StaticMeshEditor/Private/StaticMeshEditorSubsystem.cpp |
UFUNCTION (BlueprintCallable, Category="Static Mesh Utilities")
bool SetConvexDecompositionCollisionsWithNotification
(
UStaticMesh * StaticMesh,
int32 HullCount,
int32 MaxHullVerts,
int32 HullPrecision,
bool bApplyChanges
)
A boolean indicating if the addition was successful or not.
Parameters
| Name | Remarks |
|---|---|
| StaticMesh | Static mesh to add convex collision on. |
| HullCount | Maximum number of convex pieces that will be created. Must be positive. |
| MaxHullVerts | Maximum number of vertices allowed for any generated convex hull. |
| HullPrecision | Number of voxels to use when generating collision. Must be positive. |
| bApplyChanges | Indicates if changes must be apply or not. |