message: using ints for subdivision level slider.
diff: @@ -219,8 +219,8 @@ int main(int argc, const char **argv)
  ospCommit(renderer);
  }
  - static float subdivisionLevel = 1.f;
  - if (ImGui::SliderFloat("subdivision level", &subdivisionLevel, 1.f, 25.f)) {
  + static int subdivisionLevel = 5;
  + if (ImGui::SliderInt("subdivision level", &subdivisionLevel, 1, 10)) {
  ospSet1f(subdivisionGeometry.geometry, "level", subdivisionLevel);
  ospCommit(subdivisionGeometry.geometry);
  ospCommit(world);
  