DiscMeshGenerator.h

Go to the documentation of this file.

// Copyright Epic Games, Inc. All Rights Reserved.
 
#pragma once
 
#include "IndexTypes.h"
#include "Math/MathFwd.h"
#include "Math/Vector.h"
#include "MeshShapeGenerator.h"
 
namespace UE
{
namespace Geometry
{
 
class FDiscMeshGenerator : public FMeshShapeGenerator
{
public:
    float Radius;
 
    FVector3f Normal;
 
    int AngleSamples;
 
    int RadialSamples;
 
    float StartAngle;
 
    float EndAngle;
 
    bool bSinglePolygroup = false;
 
    FIndex2i IndicesMap;
 
public:
    GEOMETRYCORE_API FDiscMeshGenerator();
 
    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;
    }
};
 
class FPuncturedDiscMeshGenerator : public FDiscMeshGenerator
{
public:
    float HoleRadius;
 
public:
    GEOMETRYCORE_API FPuncturedDiscMeshGenerator();
 
    GEOMETRYCORE_API virtual FMeshShapeGenerator& Generate() override;
};
 
} // end namespace UE::Geometry
} // end namespace UE