Here is a list of all enums with links to the classes they belong to:

### - i -

- ImageSamplingMode : osgDB::ImageOptions
- ImageSequenceInteractionMode : osgPresentation::SlideShowConstructor::ImageData
- ImageWindowMode : osgDB::ImageOptions
- ImplicitBufferAttachment : osg::Camera, osg::DisplaySettings
- InheritanceMaskActionOnAttributeSetting : osg::CullSettings
- InternalFormatMode : osg::Texture
- InternalFormatType : osg::Texture
- IntersectionLimit : osgUtil::Intersector