MCameraSetMessage Class Reference

#include <MCameraSetMessage.h>

Class Description

CameraSet messages.

This class is used to register callbacks with cameraSet specific event types.

Using the addCallback() methods, a function can be registered that will be executed whenever the specific message/event occurs.

To remove a callback, use MMessage::removeCallback(). All callbacks that are registered by a plug-in must be removed by that plug-in when it is unloaded. Failure to do so will result in a fatal error.

+ Inheritance diagram for MCameraSetMessage:

Static Public Member Functions

static MCallbackId addCameraLayerCallback (MMessage::MCameraLayerFunction func, void *clientData=NULL, MStatus *ReturnStatus=NULL)
 Registers callbacks for adding and removing camera layeres. More...
 
static MCallbackId addCameraChangedCallback (MMessage::MCameraLayerCameraFunction func, void *clientData=NULL, MStatus *ReturnStatus=NULL)
 Registers callbacks for camera assignment changes to a camera layer. More...
 
static const char * className ()
 Returns the name of this class. More...
 
- Static Public Member Functions inherited from MMessage
static MStatus removeCallback (MCallbackId id)
 Remove the specified callback from maya. More...
 
static MStatus removeCallbacks (MCallbackIdArray &ids)
 Remove all of the specified callbacks from maya. More...
 
static MCallbackId currentCallbackId (MStatus *ReturnStatus=NULL)
 Return the callback ID of the currently executing callback. More...
 
static MStatus nodeCallbacks (MObject &node, MCallbackIdArray &ids)
 Returns a list of callback IDs associated registered to a given node. More...
 
static void setRegisteringCallableScript ()
 Mark this MMessage object as one that will be passed callbacks defined in script.
 
static bool registeringCallableScript ()
 Return true if this MMessage object has its callbacks defined in script.
 
static const char * className ()
 Returns the name of this class. More...
 
static MStatus removeCallbacks (MIntArray &ids)
 This method is obsolete. This method is not available in Python. More...
 
static MStatus nodeCallbacks (MObject &node, MIntArray &ids)
 This method is obsolete. More...
 

Additional Inherited Members

- Public Types inherited from MMessage
enum  Action { kDefaultAction, kDoNotDoAction, kDoAction }
 Callback result action codes. More...
 
typedef void(* MBasicFunction) (void *clientData)
 Pointer to a basic callback function. More...
 
typedef void(* MElapsedTimeFunction) (float elapsedTime, float lastTime, void *clientData)
 Pointer to an elapsed time callback function. More...
 
typedef void(* MCheckFunction) (bool *retCode, void *clientData)
 Pointer to callback function which returns a true/false result. More...
 
typedef void(* MCheckFileFunction) (bool *retCode, MFileObject &file, void *clientData)
 Pointer to a callback function which takes a file object and returns a result. More...
 
typedef void(* MCheckPlugFunction) (bool *retCode, MPlug &plug, void *clientData)
 Pointer to a callback function which takes a plug and returns a result. More...
 
typedef void(* MComponentFunction) (MUintArray componentIds[], unsigned int count, void *clientData)
 Pointer to a callback function which takes an array of component ids. More...
 
typedef void(* MNodeFunction) (MObject &node, void *clientData)
 Pointer to a callback function which takes a dependency node. More...
 
typedef void(* MStringFunction) (const MString &str, void *clientData)
 Pointer to callback function which takes a string. More...
 
typedef void(* MTwoStringFunction) (const MString &str1, const MString &str2, void *clientData)
 Pointer to a callback function which takes two strings. More...
 
typedef void(* MThreeStringFunction) (const MString &str1, const MString &str2, const MString &str3, void *clientData)
 Pointer to a callback function which takes three strings. More...
 
typedef void(* MStringIntBoolIntFunction) (const MString &str, unsigned int index, bool flag, unsigned int type, void *clientData)
 Pointer to callback function which takes a string, an index, a flag and a type. More...
 
typedef void(* MStringIndexFunction) (const MString &, unsigned int index, void *clientData)
 Pointer to callback function which takes a string and index. More...
 
typedef void(* MNodeStringBoolFunction) (MObject &node, const MString &, bool, void *clientData)
 Pointer to a callback function which takes a node, a string and a boolean. More...
 
typedef void(* MStateFunction) (bool state, void *clientData)
 Pointer to a callback function which takes a boolean state. More...
 
typedef void(* MTimeFunction) (MTime &time, void *clientData)
 Pointer to callback function which takes a time. More...
 
typedef void(* MPlugFunction) (MPlug &srcPlug, MPlug &destPlug, bool made, void *clientData)
 Pointer to plug connection callback function. More...
 
typedef void(* MNodePlugFunction) (MObject &node, MPlug &plug, void *clientData)
 Pointer to a callback function which takes a dependency node and a plug. More...
 
typedef void(* MNodeStringFunction) (MObject &node, const MString &str, void *clientData)
 Pointer to a callback function which takes a dependency node and a string. More...
 
typedef void(* MParentChildFunction) (MDagPath &child, MDagPath &parent, void *clientData)
 Pointer to to a callback function which takes two DAG nodes in a parent/child relationship. More...
 
typedef void(* MModifierFunction) (MDGModifier &modifier, void *clientData)
 Pointer to a callback function which takes a DG modifier. More...
 
typedef void(* MStringArrayFunction) (const MStringArray &strs, void *clientData)
 Pointer to a callback function which takes a string array. More...
 
typedef void(* MNodeModifierFunction) (MObject &node, MDGModifier &modifier, void *clientData)
 Pointer to a callback function which takes a dependency node and a DG modifier. More...
 
typedef void(* MObjArray) (MObjectArray &objects, void *clientData)
 Pointer to a callback function which takes an array of objects. More...
 
typedef void(* MNodeObjArray) (MObject &node, MObjectArray &objects, void *clientData)
 Pointer to a callback function which takes a dependency node and an array of objects. More...
 
typedef void(* MStringNode) (const MString &str, MObject &node, void *clientData)
 Pointer to a callback function which takes a string and a dependency node. More...
 
typedef void(* MCameraLayerFunction) (MObject &cameraSetNode, unsigned int multiIndex, bool added, void *clientData)
 Pointer to a callback function which takes a dependency node, an unsigned integer, and a boolean value. More...
 
typedef void(* MCameraLayerCameraFunction) (MObject &cameraSetNode, unsigned int multiIndex, MObject &oldCamera, MObject &newCamera, void *clientData)
 Pointer to a callback function which takes a dependency node, an unsigned integer, and two camera transform nodes. More...
 
typedef void(* MConnFailFunction) (MPlug &srcPlug, MPlug &destPlug, const MString &srcPlugName, const MString &dstPlugName, void *clientData)
 Pointer to connection-failed callback function. More...
 
typedef void(* MPlugsDGModFunction) (MPlugArray &plugs, MDGModifier &modifier, void *clientData)
 Pointer to a callback function which takes an array of MPlugs and an MDGModifier. More...
 
typedef void(* MNodeUuidFunction) (MObject &node, const MUuid &uuid, void *clientData)
 Pointer to a callback function which takes a dependency node and a UUID. More...
 
typedef Action(* MCheckNodeUuidFunction) (bool doAction, MObject &node, MUuid &uuid, void *clientData)
 Pointer to a callback function which takes a dependency node and a UUID, and returns a result. More...
 
typedef void(* MObjectFileFunction) (const MObject &object, const MFileObject &file, void *clientData)
 Pointer to a callback function which takes an object and a file object. More...
 
typedef void(* MCheckObjectFileFunction) (bool *retCode, const MObject &referenceNode, MFileObject &file, void *clientData)
 Pointer to a callback function which takes an object and a file object and returns a result. More...
 
typedef void(* MRenderTileFunction) (int originX, int originY, int tileMaxX, int tileMaxY, const void *tileData)
 Pointer to a callback function which receives origin, size and image data. More...
 

Member Function Documentation

OPENMAYA_MAJOR_NAMESPACE_OPEN MCallbackId addCameraLayerCallback ( MMessage::MCameraLayerFunction  func,
void *  clientData = NULL,
MStatus ReturnStatus = NULL 
)
static

Registers callbacks for adding and removing camera layeres.

Parameters
[in]functhe callback function
  • node The cameraSet that has added or removed a layer
  • multiIndex The index in the cameraLayerInfo attribute to which the layer was added or removed
  • added Whether the layer was added or removed
  • clientData User defined data passed to the callback function
Parameters
[in]clientDatauser data that will be passed to the callback function
[out]ReturnStatusStatus code
Returns
Identifier used for removing the callback.
Status Codes:
  • MS::kSuccess Operation succeeded
  • MS::kInsufficientMemory No memory available
  • MS::kFailure Error adding callback
+ Examples:
MCallbackId addCameraChangedCallback ( MMessage::MCameraLayerCameraFunction  func,
void *  clientData = NULL,
MStatus ReturnStatus = NULL 
)
static

Registers callbacks for camera assignment changes to a camera layer.

Parameters
[in]functhe callback function
  • node The cameraSet that has had a camera reassigned
  • multiIndex The index in the cameraLayerInfo attribute to which the camera has been reassigned
  • oldCamera The previously assigned camera
  • newCamera The newly assigned camera
  • clientData User defined data layered to the callback function
Parameters
[in]clientDatauser data that will be passed to the callback function
[out]ReturnStatusStatus code
Returns
Identifier used for removing the callback.
Status Codes:
  • MS::kSuccess Operation succeeded
  • MS::kInsufficientMemory No memory available
  • MS::kFailure Error adding callback
+ Examples:
const char * className ( )
static

Returns the name of this class.

Returns
The name of this class.

The documentation for this class was generated from the following files:
  • MCameraSetMessage.h
  • MCameraSetMessage.cpp