OpenMaya - API module for common classes

Collaboration diagram for OpenMaya - API module for common classes:

Classes
class	MAngle
	Manipulate Angular Data. More...
class	MArgDatabase
	Command argument list parser. More...
class	MArgList
	Create and retreive argument lists. More...
class	MArgParser
	Command argument list parser. More...
class	MArrayDataBuilder
	Array builder for arrays in data blocks. More...
class	MArrayDataHandle
	Data block handle for array data. More...
class	MAtomic
	Methods for atomic operations. More...
class	MAttributeIndex
	The index information for an attribute specification. More...
class	MAttributeSpec
	An attribute specification. More...
class	MAttributeSpecArray
	An attribute specification array. More...
class	MBoundingBox
	Implementation of a 3D bounding box. More...
class	MCallbackIdArray
	Array of MCallbackId data type. More...
class	MCameraSetMessage
	CameraSet messages. More...
class	MColor
	A color math class. More...
class	MColorArray
	Array of MColor data type. More...
class	MCommandMessage
	Helper class to handle MEL output. More...
class	MCommandResult
	Result returned from executing a command. More...
class	MCommonSystemUtils
	OS functionality. More...
class	MComputation
	Interupt monitor for long computations. More...
class	MConditionMessage
	Condition change messages. More...
class	MContainerMessage
	Container-related messages. More...
class	MDagMessage
	Dependency graph messages. More...
class	MDagModifier
	Dependency graph modifier. More...
class	MDagPath
	DAG Path. More...
class	MDagPathArray
	Indexable Array of DAG Paths. More...
class	MDataBlock
	Dependency node data block. More...
class	MDataHandle
	Data handle for information contained in a data block. More...
class	MDGContext
	Dependency graph (DG) context class. More...
class	MDGMessage
	Dependency graph messages. More...
class	MDGModifier
	Dependency graph modifier. More...
class	MDistance
	Manipulate Linear Data. More...
class	MDoubleArray
	Array of doubles data type. More...
class	MEulerRotation
	Euler Rotation Math. More...
class	MEventMessage
	Event messages. More...
class	MFileIO
	I/O operations on scene files. More...
class	MFileObject
	Manipulate Unix filenames and search paths. More...
class	MFloatArray
	Array of floats data type. More...
class	MFloatMatrix
	A matrix math class for 4x4 matrices of floats. More...
class	MFloatPoint
	Implementation of a point. More...
class	MFloatPointArray
	Array of MFloatPoint data type. More...
class	MFloatVector
	A vector math class for vectors of floats. More...
class	MFloatVectorArray
	Array of MFloatVectors data type. More...
class	MFn
	Function Set Type Identifiers. More...
class	MFnAmbientLight
	Manage Ambient Light dependency Nodes. More...
class	MFnAnisotropyShader
	Manage anisotropic shaders. More...
class	MFnAreaLight
	Manage Area Light dependency Nodes. More...
class	MFnArrayAttrsData
	Function set for multiple arrays of attributes for dependency node data. More...
class	MFnAttribute
	Dependency node attribute function set. More...
class	MFnBase
	Function Set Base Class. More...
class	MFnBlinnShader
	Manage Blinn shaders. More...
class	MFnCamera
	Function set for cameras. More...
class	MFnCameraSet
	Camera set node function set. More...
class	MFnComponent
	Base class for component function sets. More...
class	MFnComponentListData
	Component list function set for dependency node data. More...
class	MFnCompoundAttribute
	Compound attribute function set. More...
class	MFnContainerNode
	container function set More...
class	MFnDagNode
	DAG Node Function Set. More...
class	MFnData
class	MFnDependencyNode
	Dependency node function set. More...
class	MFnDirectionalLight
	Manage Directional Light dependency nodes. More...
class	MFnDoubleArrayData
	double array function set for dependency node data. More...
class	MFnDoubleIndexedComponent
	Double indexed component function set. More...
class	MFnEnumAttribute
	Enumerated attribute function set. More...
class	MFnExpression
	Expression function set. More...
class	MFnGenericAttribute
	Generic attribute function set. More...
class	MFnGeometryData
	Geometry data function set. More...
class	MFnIntArrayData
	int array function set for dependency node data. More...
class	MFnLambertShader
	Manage Lambert shaders. More...
class	MFnLatticeData
	Lattice Data dependency graph type. More...
class	MFnLayeredShader
	Manage Layered shaders. More...
class	MFnLight
	Manage dependency graph nodes representing lights. More...
class	MFnLightDataAttribute
	Light data attribute function set. More...
class	MFnMatrixAttribute
	Matrix attribute function set. More...
class	MFnMatrixData
	Matrix function set for dependency node data. More...
class	MFnMesh
	Polygonal surface function set. More...
class	MFnMeshData
	Mesh function set for dependency node data. More...
class	MFnMessageAttribute
	Message attribute function set. More...
class	MFnNonAmbientLight
	Manage Non-ambient Light dependency Nodes. More...
class	MFnNonExtendedLight
	Manage Non-extended Light dependency Nodes. More...
class	MFnNumericAttribute
	Numeric attribute function set. More...
class	MFnNumericData
	Numeric data function set. More...
class	MFnNurbsCurve
	NURBS curve function set. More...
class	MFnNurbsCurveData
	Nurbs Curve function set for dependency node data. More...
class	MFnNurbsSurface
	NURBS surface function set. More...
class	MFnNurbsSurfaceData
	Nurbs Surface function set for dependency node data. More...
class	MFnPartition
	Function set for partitions of objects. More...
class	MFnPhongEShader
	Manage phongE shaders. More...
class	MFnPhongShader
	Manage Phong Shaders. More...
class	MFnPlugin
	Register and deregister plug-in services with Maya. More...
class	MFnPluginData
	User defined data function set for dependency node data. More...
class	MFnPointArrayData
	Point array function set for dependency node data. More...
class	MFnPointLight
	Manage Point Light dependency Nodes. More...
class	MFnReflectShader
	Manage Reflective Surface Shaders. More...
class	MFnSet
	Function Set for Sets of Objects. More...
class	MFnSingleIndexedComponent
	Single indexed component function set. More...
class	MFnSphereData
	Sphere function set for dependency node data . More...
class	MFnSpotLight
	Manage Spot Light dependency Nodes. More...
class	MFnStringArrayData
	String array function set for dependency node data. More...
class	MFnStringData
	String function set for dependency node data. More...
class	MFnSubd
	Subdivision surface function set. More...
class	MFnSubdData
	Subdiv Surface function set for dependency node data. More...
class	MFnSubdNames
	Manipulate Subdivision Surface vertex, edge and face ids. More...
class	MFnTransform
	Create and access transform nodes. More...
class	MFnTripleIndexedComponent
	Triple indexed component function set. More...
class	MFnTypedAttribute
	Typed attribute function set. More...
class	MFnUInt64ArrayData
	MUint64 array function set for dependency node data. More...
class	MFnUint64SingleIndexedComponent
	Single MUint64 indexed component function set. More...
class	MFnUnitAttribute
	Unit attribute Function set. More...
class	MFnVectorArrayData
	int array function set for dependency node data. More...
class	MFnVolumeLight
	Manage volume Light dependency Nodes. More...
class	MGlobal
	Static class providing common API global functions. More...
class	MIffFile
	Read file images stored on disk. More...
class	MIffTag
	Encapsulates IFF's 4 character block structure. More...
class	MImage
	Image manipulation. More...
class	MImageFileInfo
	Image manipulation. More...
class	MIntArray
	Array of integers data type. More...
class	MItCurveCV
	Iterator for NURBS curve CVs. More...
class	MItDag
	DAG Iterator. More...
class	MItDependencyGraph
	Dependency Graph Iterator. More...
class	MItDependencyNodes
	Dependency Node iterator. More...
class	MIteratorType
	MIteratorType class. More...
class	MItGeometry
	Iterator class for geometry data. More...
class	MItInstancer
	Particle iterator. More...
class	MItMeshEdge
	Polygon edge iterator. More...
class	MItMeshFaceVertex
	Face vertex iterator. More...
class	MItMeshPolygon
	Polygon iterator. More...
class	MItMeshVertex
	Polygon vertex iterator. More...
class	MItSelectionList
	Iterate over the items in the selection list. More...
class	MItSubdEdge
	Subdiv edge iterator. More...
class	MItSubdFace
	Subdiv face iterator. More...
class	MItSubdVertex
	Subdiv vertex iterator. More...
class	MItSurfaceCV
	NURBS surface CV iterator. More...
class	MLockMessage
	Node and plug locking messages. More...
class	MMatrix
	A matrix math class for 4x4 matrices of doubles. More...
class	MMatrixArray
	Array of MMatrix data type. More...
class	MMeshIntersector
	Mesh intersector. More...
class	MMeshSmoothOptions
	Options for control of smooth mesh generation. More...
class	MMessage
	Message base class. More...
class	MModelMessage
	Scene messages. More...
class	MMutexLock
	Methods for managing locks on threads created with MThreadPool and MThreadAsync. More...
class	MNamespace
	Namespace. More...
class	MNodeMessage
	Dependency node messages. More...
class	MNurbsIntersector
	Nurbs intersector. More...
class	MObject
class	MObjectArray
	Array of MObjects data type. More...
class	MObjectHandle
	Generic Class for validating MObjects. More...
class	MObjectSetMessage
	Object Set Messages. More...
class	MPlane
	A plane equation. More...
class	MPlug
	Create and Access dependency node plugs. More...
class	MPlugArray
	Array of MPlugs data type. More...
class	MPoint
	Implementation of a point. More...
class	MPointArray
	Array of MPoint data type. More...
class	MPolyMessage
	Polygon component id change messages. More...
class	MPxBakeEngine
	Baking functionality. More...
class	MPxCacheFormat
	CacheFormat definition. More...
class	MPxCameraSet
	Base class for user-defined camera set nodes. More...
class	MPxCommand
	Base class for user commands. More...
class	MPxComponentShape
	Component helper class for surface shapes. More...
class	MPxData
	Base Class for User-defined Dependency Graph Data Types. More...
class	MPxFileTranslator
	Base Class for creating Maya File Translators. More...
class	MPxGeometryData
	Base Class for User-defined Dependency Graph Geometry Data Types. More...
class	MPxGeometryIterator
	Base class for user defined geometry iterators. More...
class	MPxImageFile
	Image manipulation. More...
class	MPxImagePlane
	Base class for user defined imagePlane nodes. More...
class	MaterialInputData
	Phong shading parameters for an MPxMaterialInformation instance. More...
class	MPxMaterialInformation
	Material information proxy. More...
class	MPxMayaAsciiFilterOutput
	Wrapper for a Maya Ascii file output stream. More...
class	MPxMayaAsciiFilter
	Translator to output filtered Maya ASCII files. More...
class	MPxNode
	Base class for user defined dependency nodes. More...
class	MPxObjectSet
	Parent class of all user defined object sets. More...
class	MPxPolyTrg
	User defined poly triangulation support. More...
class	MPxPolyTweakUVCommand
	Base class used for moving polygon UV's. More...
class	MPxSurfaceShape
	Parent class of all user defined shapes. More...
class	MPxTransform
	Base class for user defined transforms. More...
class	MPxTransformationMatrix
	Base class of all user defined transformation matrices. More...
class	MQuaternion
	Quaternion math. More...
class	MRampAttribute
	Ramp data attribute function wrapper class. More...
class	MRichSelection
	Selection list supporting soft selection and symmetry. More...
class	MSceneMessage
	Scene messages. More...
class	MScriptUtil
	Utility class for working with pointers and references in Python. More...
class	MSelectionList
	A list of MObjects. More...
class	MSpinLock
	Methods for managing spin locks on threads created with MThreadPool and MThreadAsync. More...
class	MStatus
	Manipulate Maya Status codes. More...
class	MStreamUtils
	Stream functionality. More...
class	MString
	Manipulate strings. More...
class	MStringArray
	Array of MStrings data type. More...
class	MStringResource
	Localizable string resources. More...
class	MStringResourceId
	Unique identifier for an MString Resource. More...
class	MSyntax
	Syntax for Commands. More...
class	MTemplateAction< ActionClass, CommandName, CommandSyntax >
	Template class for non undoable actions. More...
class	MTemplateCommand< CommandClass, CommandName, CommandSyntax >
	Template class for undoable commands. More...
class	MTemplateCreateNodeCommand< CommandClass, CommandName, NodeName >
	Template class for undoable commands to create/delete a node. More...
class	MTesselationParams
	Tesselation parameters. More...
class	MThreadAsync
	Methods for creating threads. More...
class	MThreadPool
	Methods for creating and managing a thread pool. More...
class	MThreadUtils
	Helper methods for threaded plugins. More...
class	MTime
	Set and retrieve animation time values in various unit systems. More...
class	MTimeArray
	Array of MTime data type. More...
class	MTimer
	This class works similar to timerX MEL command. More...
class	MTimerMessage
	Register callbacks that are based on a fixed time interval. More...
class	MTransformationMatrix
	Transformation matrix. More...
class	MTrimBoundaryArray
	An array class for trim boundaries. More...
class	MTypeId
	Manage Maya Object type identifiers. More...
class	MUint64Array
	Array of MUint64 data type. More...
class	MUintArray
	Array of integers data type. More...
class	MUserEventMessage
	User defined Message Types. More...
class	MVector
	A vector math class for vectors of doubles. More...
class	MVectorArray
	Array of MVectors data type. More...
class	MWeight
	Component weight data. More...