const int arr = 36*3;

    // Set the number of vertices in the vertex array.
    m_vertexCount = arr;

    // Set the number of indices in the index array.
    m_indexCount = arr;

    // Create the vertex array.
    vertices = new VertexType[m_vertexCount];
    if (!vertices)
    {
        return false;
    }


    // Create the index array.
    indices = new unsigned long[m_indexCount];
    float r = 2.0f;
    float angle = 0;
    if (!indices)
    {
        return false;
    }
    float step = D3DX_PI * 2.0f / 36;
    float S;
    float C;
    int cont = 0;
    S = sinf(angle *D3DX_PI / 180);
    C = cosf(angle * D3DX_PI / 180);
    for (float i = 0; i <D3DX_PI *2.0f; i+= step) {
        float x1 = r * cosf(i) + (-1.0f);
        float y1 = r * sinf(i);
        float x2 = r * cosf(i+step) + (-1.0f);
        float y2 = r * sinf(i+ step);
        vertices[cont].position = D3DXVECTOR3(x1,y1, -1.0f);  // Bottom left.
        vertices[cont].texture = D3DXVECTOR4(0.0f, 1.0f, 1.0f, 1.0f);


        vertices[cont + 1].position = D3DXVECTOR3(x2,y2, -1.0f);  // Bottom left.
        vertices[cont + 1].texture = D3DXVECTOR4(0.0f, 1.0f, 1.0f, 1.0f);
        cont += 2;
    }
    for (int i = 0; i < arr; i++)
        indices[i] = i;