#include "Polygon3D.h"

Polygon3D::Polygon3D() : _indices{ 0 }
{
}

Polygon3D::Polygon3D(int index0, int index1, int index2)
{
	_indices[0] = index0;
	_indices[1] = index1;
	_indices[2] = index2;
}

Polygon3D::Polygon3D(const Polygon3D& other)
{
	Copy(other);
}

Polygon3D::~Polygon3D()
{
}

size_t Polygon3D::GetPolygonVertexCount()
{
	return sizeof(_indices) / sizeof(_indices[0]);
}

int Polygon3D::GetIndex(const int index) const
{
	return _indices[index];
}

Polygon3D& Polygon3D::operator= (const Polygon3D& rhs)
{
	if (this != &rhs)
	{
		Copy(rhs);
	}
	return *this;
}

void Polygon3D::Copy(const Polygon3D& other)
{
	for (int i = 0; i < sizeof(_indices)/sizeof(_indices[0]); i++)
	{
		_indices[i] = other.GetIndex(i);
	}
}