FlatTriangulationMeshGenerator.h

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// Copyright Epic Games, Inc. All Rights Reserved.
 
#pragma once
 
#include "Containers/Array.h"
#include "IndexTypes.h"
#include "Math/MathFwd.h"
#include "Math/Vector.h"
#include "Math/Vector2D.h"
#include "MeshShapeGenerator.h"
 
namespace UE
{
namespace Geometry
{
 
class FFlatTriangulationMeshGenerator : public FMeshShapeGenerator
{
public:
    TArray<FVector2d> Vertices2D;
 
    TArray<FIndex3i> Triangles2D;
 
    TArray<int> Triangles2DPolygroups;
 
    FVector3f Normal;
 
    FIndex2i IndicesMap;
 
public:
    GEOMETRYCORE_API FFlatTriangulationMeshGenerator();
    GEOMETRYCORE_API ~FFlatTriangulationMeshGenerator();
 
    GEOMETRYCORE_API virtual FMeshShapeGenerator& Generate() override;
 
 
    inline FVector3d MakeVertex(double x, double y)
    {
        FVector3d v(0, 0, 0);
        v[IndicesMap.A] = x;
        v[IndicesMap.B] = y;
        return v;
    }
};
 
 
} // end namespace UE::Geometry
} // end namespace UE