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API > API/Plugins > API/Plugins/DynamicMesh > API/Plugins/DynamicMesh/Operations
References
| Module | DynamicMesh |
| Header | /Engine/Plugins/Runtime/GeometryProcessing/Source/DynamicMesh/Public/Operations/MeshProjectionHull.h |
| Include | #include "Operations/MeshProjectionHull.h" |
Syntax
class FMeshProjectionHull
Remarks
Calculate a Convex Hull for a Mesh by first Projecting all vertices to a plane, computing a 2D convex polygon that contains them, and then sweeping that 2D hull to create an extruded 3D volume.
Variables
| Type | Name | Description | |
|---|---|---|---|
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bool | bSimplifyPolygon | If true, 2D convex hull is simplified using MinEdgeLength and DeviationTolerance |
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FPolygon2d | ConvexHull2D | Calculated convex hull polygon |
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FDynamicMesh3 | ConvexHull3D | Output swept-polygon convex hull |
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double | DeviationTolerance | Deviation Tolerance of the simplified 2D Convex Hull |
 |
EKeep3DHullSide | Keep3DHullSide | Whether to conform to the 3D convex hull surface on the front or back side of the sweep, or to use a flat surface on both sides of the swept hull |
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const FDynamicMesh3 * | Mesh | Input Mesh |
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double | MinEdgeLength | Minimum Edge Length of the simplified 2D Convex Hull |
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double | MinThickness | Minimum thickness of extrusion. |
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FFrame3d | ProjectionFrame | Input 3D Frame/Plane |
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FPolygon2d | SimplifiedHull2D | Simplified convex hull polygon. Not initialized if bSimplifyPolygon == false |
Constructors
| Type | Name | Description | |
|---|---|---|---|
 |
FMeshProjectionHull
(
const FDynamicMesh3* MeshIn |
Functions
| Type | Name | Description | |
|---|---|---|---|
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bool | Compute () |
Calculate output 2D Convex Polygon and Swept-Polygon 3D Mesh for vertices of input Mesh |
Enums
| Type | Name | Description | |
|---|---|---|---|
 |
EKeep3DHullSide |