message: Add draw call, move camera backwards
diff: @@ -30,7 +30,7 @@ int main()
  auto camera = smgr->addCameraSceneNodeFPS(0,100.0f,0.001f);
  - camera->setPosition(core::vector3df(-4,0,0));
  + camera->setPosition(core::vector3df(0,0,-10));
  camera->setTarget(core::vector3df(0,0,0));
  camera->setNearValue(0.01f);
  camera->setFarValue(10.0f);
  @@ -44,10 +44,12 @@ int main()
  {
  driver->beginScene(true, false, video::SColor(255,255,255,255));
  + smgr->drawAll();
  +
  draw3DLine->draw(
  0.f, 0.f, 0.f, // start
  0.f, 100.f, 0.f, // end
  - 255, 0, 0, 255 // color
  + 1.f, 0, 0, 1.f // color
  );
  driver->endScene();
  