message: add path animation speed
diff: @@ -72,6 +72,7 @@ std::vector<CameraState> g_camAnchors; // user-defined anchor states
  std::vector<CameraState> g_camPath; // interpolated path through anchors
  int g_camSelectedAnchorIndex = 0;
  int g_camCurrentPathIndex = 0;
  +int g_camPathSpeed = 5; // defined in hundredths (e.g. 10 = 10 * 0.01 = 0.1)
  std::string quatToString(quaternionf &q)
  {
  @@ -602,9 +603,11 @@ void MainWindow::buildUI()
  animatingPath = !animatingPath;
  g_camCurrentPathIndex = 0;
  if (animatingPath) {
  - g_camPath = buildPath(g_camAnchors);
  + g_camPath = buildPath(g_camAnchors, g_camPathSpeed * 0.01);
  }
  }
  + ImGui::SameLine();
  + ImGui::SliderInt("speed##path", &g_camPathSpeed, 1, 10);
  }
  for (int i = 0; i < g_camAnchors.size(); i++) {
  if (ImGui::Selectable(
  