message: Imgui element to change ambient light intensity
diff: @@ -405,6 +405,13 @@ void renderer::render_hud()
  clear_frame();
  }
  + vec3 amb = ambient.x < 0.0f ? vec3(0.0f) : ambient;
  + if (ImGui::InputFloat3("Ambient Intensity", amb.data()))
  + {
  + ambient = amb;
  + clear_frame();
  + }
  +
  ImGui::End();
  }
  