message: Indent SSAO options
diff: @@ -327,6 +327,7 @@ static void gui(filament::Engine* engine, filament::View*) {
  ImGui::SliderFloat("ibl", &params.iblIntensity, 0.0f, 50000.0f);
  ImGui::SliderAngle("ibl rotation", &params.iblRotation);
  ImGuiExt::DirectionWidget("direction", &params.lightDirection.x);
  + ImGui::Indent();
  if (ImGui::CollapsingHeader("SSAO")) {
  DebugRegistry& debug = engine->getDebugRegistry();
  ImGui::Checkbox("enabled###ssao", &params.ssao);
  @@ -334,6 +335,7 @@ static void gui(filament::Engine* engine, filament::View*) {
  ImGui::SliderFloat("bias", &params.ssaoOptions.bias, 0.0f, 0.1f);
  ImGui::SliderFloat("power", &params.ssaoOptions.power, 0.0f, 1.0f);
  }
  + ImGui::Unindent();
  }
  if (ImGui::CollapsingHeader("Post-processing")) {
  