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

### - m -

- MAG_FILTER : osg::Texture
- MAKE_FAST_GEOMETRY : osgUtil::Optimizer
- MAP : osgGA::SphericalManipulator
- MATERIAL : osg::StateAttribute
- MatrixArrayType : osg::Array
- MatrixdArrayType : osg::Array
- MAXB : osgUtil::PerlinNoise
- MaximumIntensityProjection : osgVolume::VolumeSettings
- MaxNumIntesectionPoints : osgUtil::PolytopeIntersector::Intersection
- MENUBAR_AUTO_HIDE : osg::DisplaySettings
- MENUBAR_FORCE_HIDE : osg::DisplaySettings
- MENUBAR_FORCE_SHOW : osg::DisplaySettings
- MERGE_GEODES : osgUtil::Optimizer
- MERGE_GEOMETRY : osgUtil::Optimizer
- MIDDLE_MOUSE_BUTTON : osgGA::GUIEventAdapter
- MIN_CACHE_SIZE : osgDB::Field
- MIN_FILTER : osg::Texture
- MINIMUM_FIELD_READER_QUEUE_SIZE : osgDB::FieldReaderIterator
- MIP_SHADERS : osgVolume::MultipassTechnique
- MIRROR : osg::Texture
- MODEL : osgPresentation::SlideShowConstructor, osgUtil::Intersector
- MODKEY_ALT : osgGA::GUIEventAdapter
- MODKEY_CAPS_LOCK : osgGA::GUIEventAdapter
- MODKEY_CTRL : osgGA::GUIEventAdapter
- MODKEY_HYPER : osgGA::GUIEventAdapter
- MODKEY_LEFT_ALT : osgGA::GUIEventAdapter
- MODKEY_LEFT_CTRL : osgGA::GUIEventAdapter
- MODKEY_LEFT_HYPER : osgGA::GUIEventAdapter
- MODKEY_LEFT_META : osgGA::GUIEventAdapter
- MODKEY_LEFT_SHIFT : osgGA::GUIEventAdapter
- MODKEY_LEFT_SUPER : osgGA::GUIEventAdapter
- MODKEY_META : osgGA::GUIEventAdapter
- MODKEY_NUM_LOCK : osgGA::GUIEventAdapter
- MODKEY_RIGHT_ALT : osgGA::GUIEventAdapter
- MODKEY_RIGHT_CTRL : osgGA::GUIEventAdapter
- MODKEY_RIGHT_HYPER : osgGA::GUIEventAdapter
- MODKEY_RIGHT_META : osgGA::GUIEventAdapter
- MODKEY_RIGHT_SHIFT : osgGA::GUIEventAdapter
- MODKEY_RIGHT_SUPER : osgGA::GUIEventAdapter
- MODKEY_SHIFT : osgGA::GUIEventAdapter
- MODKEY_SUPER : osgGA::GUIEventAdapter
- MODULATE : osg::TexEnv, osg::TexEnvCombine
- MONITOR : osg::DisplaySettings
- MOVE : osgGA::GUIEventAdapter, osgManipulator::MotionCommand
- MultiDrawArraysIndirectPrimitiveType : osg::PrimitiveSet
- MultiDrawArraysPrimitiveType : osg::PrimitiveSet
- MultiDrawElementsUByteIndirectPrimitiveType : osg::PrimitiveSet
- MultiDrawElementsUIntIndirectPrimitiveType : osg::PrimitiveSet
- MultiDrawElementsUShortIndirectPrimitiveType : osg::PrimitiveSet
- MultiPass : osgVolume::VolumeSettings
- MULTISAMPLE : osg::StateAttribute
- MUTEX_NORMAL : OpenThreads::Mutex
- MUTEX_RECURSIVE : OpenThreads::Mutex