Unreal Engine 4.26 Documentation

Unreal Engine 4.27 Documentation

Unreal Engine 5.0 Documentation

Unreal Engine 5.1 Documentation

Unreal Engine 5.2 Documentation

Unreal Engine 5.3 Documentation

> Unreal Engine API Reference > Plugins > DynamicMesh > ShapeApproximation > FMeshSimpleShapeApproximation > FMeshSimpleShapeApproximation::Generate_ProjectedHulls

Light Theme

Dark Theme

FMeshSimpleShapeApproximation::Generate_ProjectedHulls

Calculate Projected Convex Hulls for each input mesh and store in ShapeSetOut.

Windows

MacOS

Linux

References

Module	DynamicMesh
Header	/Engine/Plugins/Experimental/GeometryProcessing/Source/DynamicMesh/Public/ShapeApproximation/MeshSimpleShapeApproximation.h
Include	#include "ShapeApproximation/MeshSimpleShapeApproximation.h"
Source	/Engine/Plugins/Experimental/GeometryProcessing/Source/DynamicMesh/Private/ShapeApproximation/MeshSimpleShapeApproximation.cpp

Syntax

void Generate_ProjectedHulls
(
FSimpleShapeSet3d & ShapeSetOut,
EProjectedHullAxisMode AxisMode
)

Remarks

Calculate Projected Convex Hulls for each input mesh and store in ShapeSetOut. A Projected Hull is computed by first projecting all the mesh vertices to a plane, computing a 2D convex hull polygon, and then sweeping the polygon in 3D to contain all the mesh vertices. The 2D convex hull polygons are optionally simplified if bSimplifyHulls=true.

Parameters

Parameter	Description
AxisMode	which axis to use for the planar projection

Help shape the future of Unreal Engine documentation! Tell us how we're doing so we can serve you better.

Take our survey

Dismiss