const float cubeVertices[] = {
  0.5f,0.5f,-0.5f,0.0f,0.0f,-0.5f,0.5f,0.5f,
  0.5f,-0.5f,-0.5f,0.0f,0.0f,-0.5f,0.5f,0.5f,
  -0.5f,-0.5f,-0.5f,0.0f,0.0f,-0.5f,0.5f,0.5f,
  -0.5f,0.5f,-0.5f,0.0f,0.0f,-0.5f,0.5f,0.5f,
  0.5f,0.5f,0.5f,0.0f,-0.0f,0.5f,0.5f,0.5f,
  -0.5f,0.5f,0.5f,0.0f,-0.0f,0.5f,0.5f,0.5f,
  -0.5f,-0.5f,0.5f,0.0f,-0.0f,0.5f,0.5f,0.5f,
  0.5f,-0.5f,0.5f,0.0f,-0.0f,0.5f,0.5f,0.5f,
  0.5f,0.5f,-0.5f,0.5f,-0.0f,0.0f,0.5f,0.5f,
  0.5f,0.5f,0.5f,0.5f,-0.0f,0.0f,0.5f,0.5f,
  0.5f,-0.5f,0.5f,0.5f,-0.0f,0.0f,0.5f,0.5f,
  0.5f,-0.5f,-0.5f,0.5f,-0.0f,0.0f,0.5f,0.5f,
  0.5f,-0.5f,-0.5f,-0.0f,-0.5f,-0.0f,0.5f,0.5f,
  0.5f,-0.5f,0.5f,-0.0f,-0.5f,-0.0f,0.5f,0.5f,
  -0.5f,-0.5f,0.5f,-0.0f,-0.5f,-0.0f,0.5f,0.5f,
  -0.5f,-0.5f,-0.5f,-0.0f,-0.5f,-0.0f,0.5f,0.5f,
  -0.5f,-0.5f,-0.5f,-0.5f,0.0f,-0.0f,0.5f,0.5f,
  -0.5f,-0.5f,0.5f,-0.5f,0.0f,-0.0f,0.5f,0.5f,
  -0.5f,0.5f,0.5f,-0.5f,0.0f,-0.0f,0.5f,0.5f,
  -0.5f,0.5f,-0.5f,-0.5f,0.0f,-0.0f,0.5f,0.5f,
  0.5f,0.5f,0.5f,0.0f,0.5f,0.0f,0.5f,0.5f,
  0.5f,0.5f,-0.5f,0.0f,0.5f,0.0f,0.5f,0.5f,
  -0.5f,0.5f,-0.5f,0.0f,0.5f,0.0f,0.5f,0.5f,
  -0.5f,0.5f,0.5f,0.0f,0.5f,0.0f,0.5f,0.5f,
}; // end cubeVertices

const unsigned cubeTriangles[] = {
  0, 1, 2,
  0, 2, 3,
  4, 5, 6,
  4, 6, 7,
  8, 9, 10,
  8, 10, 11,
  12, 13, 14,
  12, 14, 15,
  16, 17, 18,
  16, 18, 19,
  20, 21, 22,
  20, 22, 23,
}; // end cubeTriangles