docs: public boolean load(GVRScene scene)
      {
          GVRAssetLoader loader = getGVRContext().getAssetLoader();
  
          if (scene == null)
          {
              scene = getGVRContext().getMainScene();
          }
          if (mReplaceScene)
          {
              loader.loadScene(getOwnerObject(), mVolume, mImportSettings, scene, null);
          }
          else
          {
              loader.loadModel(getOwnerObject(), mVolume, mImportSettings, scene);
          }
          return true;
      }