Web and media demos should only be shown on platforms that support web and media. Use Platform.isSupported(ConditionalFeature.MEDIA) or Platform.isSupported(ConditionalFeature.WEB) to determine whether or not to show these demos.
The same could be done with 3D demos to avoid showing these demos on platforms that use software rendering.
The same could be done with 3D demos to avoid showing these demos on platforms that use software rendering.