void Ctest2View::OnDraw(CDC* pDC)
{
	Ctest2Doc* pDoc = GetDocument();
	ASSERT_VALID(pDoc);
	if (!pDoc)
		return;

	CRect rect;
	GetClientRect(&rect);
	pDC->SetMapMode(MM_ANISOTROPIC);
	pDC->SetWindowExt(2000, 1000);
	pDC->SetViewportExt(rect.Width(), rect.Height());
	pDC->SetWindowOrg(0, 0);

	CBrush brushBackground(RGB(255, 255, 255));

	CBrush* oldBrushBackgorund = pDC->SelectObject(&brushBackground);
	pDC->SetBrushOrg(0, 0);

	pDC->Rectangle(0, 0, 2000, 1000);

	pDC->SelectObject(oldBrushBackgorund);
	brushBackground.DeleteObject();

	POINT centar = {1000, 500};
	DrawPolygon(pDC, centar, 200, 7);

	// TODO: add draw code for native data here
}

void Ctest2View::DrawPolygon(CDC *pDC, POINT ptCenter, double radius, int n)
{
	double _PI = 3.14159265359;

	XFORM Xform, XformOld;
	int prevMode = SetGraphicsMode(pDC->m_hDC, GM_ADVANCED);
	BOOL b = GetWorldTransform(pDC->m_hDC, &XformOld);
	Xform.eM11 = 1.0;
	Xform.eM12 = 0.0;
	Xform.eM21 = 0.0;
	Xform.eM22 = 1.0;
	Xform.eDx = ptCenter.x;
	Xform.eDy = ptCenter.y;

	SetWorldTransform(pDC->m_hDC, &Xform);

	double ugaoRazmak = (2 * _PI) / n;
	double trenutniUgao = ugaoRazmak;

	double Xtacka = sin(trenutniUgao) *radius;
	double Ytacka = cos(trenutniUgao) *radius;
	pDC->MoveTo(Xtacka, Ytacka);

	double pocetnaX = Xtacka, pocetnaY = Ytacka;

	for (int i=0; i<n;i++)
	{
		trenutniUgao += ugaoRazmak;

		pDC->LineTo(Xtacka, Ytacka);

		Xtacka = sin(trenutniUgao) * radius;
		Ytacka = cos(trenutniUgao) * radius;

	}

	pDC->LineTo(pocetnaX, pocetnaY);

	SetWorldTransform(pDC->m_hDC, &XformOld);
	SetGraphicsMode(pDC->m_hDC, prevMode);
}