Whether the properties of the volume drawing map, such as gradient opacity, can be changed during interaction. If so, how?

Whether the properties of the volume drawing map, such as gradient opacity, can be changed during interaction. If so, how?

Yes, you can make your changes (e.g. actor.getProperty().setOpacity()), and then call renderWindow.render() to see the new changes. Or, if it’s during interaction/animation, then the scene will automatically render.