Scene nodekit class. More...

#include <Inventor/nodekits/SoSceneKit.h>

Inheritance diagram for SoSceneKit:

Public Member Functions
virtual SoType	getTypeId () const
	Returns the type identifier for this specific instance.

virtual const SoNodekitCatalog *	getNodekitCatalog () const
	Returns the SoNodekitCatalog for this instance.

	SoSceneKit ()
	Constructor.

int	getCameraNumber ()
	Gets current camera index.

void	setCameraNumber (int camNum)
	Sets current camera index.

virtual SbBool	affectsState () const
	Returns TRUE if a node has an effect on the state during traversal.

Public Member Functions inherited from SoBaseKit
	SoBaseKit ()
	Constructor.

virtual SoNode *	getPart (const SbName &partName, SbBool makeIfNeeded)
	Searches the nodekit catalog (and those of all nested nodekits) for the part named partName.

template<typename PartType >
PartType *	getPart (const SbName &partName)
	Like getPart(const SbName&,SbBool) but casts the returned part to the specified type and sets the makeIfNeeded parameter to TRUE.

template<typename PartType >
PartType *	checkPart (const SbName &partName)
	Like getPart(const SbName&,SbBool) but casts the returned part to the specified type and sets the makeIfNeeded parameter to FALSE.

SbString	getPartString (const SoBase *part)
	Given a node or a path to a node, checks if the part exists in the nodekit, in a nested nodekit, or an element of a list part.

virtual SoNodeKitPath *	createPathToPart (const SbName &partName, SbBool makeIfNeeded, const SoPath *pathToExtend=NULL)
	Returns a path that begins at this nodekit and ends at partName.

virtual SbBool	setPart (const SbName &partName, SoNode *newPart)
	Inserts the given node (not a copy) as the new part specified by partName.

SoNONUNICODE SbBool	set (char *nameValuePairListString)
	This function allows field values of parts (nodes) to be set in several different parts simultaneously.

SbBool	set (const SbString &nameValuePairListString)
	This function allows field values of parts (nodes) to be set in several different parts simultaneously.

SoNONUNICODE SbBool	set (const char partNameString, const char parameterString)
	This function allows field values of parts (nodes) to be set.

SbBool	set (const SbString &partNameString, const SbString &parameterString)
	This function allows field values of parts (nodes) to be set.

Public Member Functions inherited from SoNode
virtual void	setOverride (const SbBool state)
	Turns the override flag on or off.

virtual SbBool	isOverride () const
	Returns the state of the override flag.

virtual SoNode *	copy (SbBool copyConnections=FALSE) const
	Creates and returns an exact copy of the node.

virtual void	touch ()
	Marks an instance as modified, simulating a change to it.

Public Member Functions inherited from SoFieldContainer
void	setToDefaults ()
	Sets all fields in this object to their default values.

SbBool	hasDefaultValues () const
	Returns TRUE if all of the object's fields have their default values.

SbBool	fieldsAreEqual (const SoFieldContainer *fc) const
	Returns TRUE if this object's fields are exactly equal to fc's fields.

void	copyFieldValues (const SoFieldContainer *fc, SbBool copyConnections=FALSE)
	Copies the contents of fc's fields into this object's fields.

SoNONUNICODE SbBool	set (const char *fieldDataString)
	Sets one or more fields in this object to the values specified in the given string, which should be a string in the Open Inventor file format.

SbBool	set (const SbString &fieldDataString)
	Sets one or more fields in this object to the values specified in the given string, which should be a string in the Open Inventor file format.

void	get (SbString &fieldDataString)
	Returns the values of the fields of this object in the Open Inventor ASCII file format in the given string.

virtual int	getFields (SoFieldList &list) const
	Appends references to all of this object's fields to resultList, and returns the number of fields appended.

virtual int	getAllFields (SoFieldList &list) const
	Returns a list of fields, including the eventIn's and eventOut's.

virtual SoField *	getField (const SbName &fieldName) const
	Returns a the field of this object whose name is fieldName.

virtual SoField *	getEventIn (const SbName &fieldName) const
	Returns a the eventIn with the given name.

virtual SoField *	getEventOut (const SbName &fieldName) const
	Returns the eventOut with the given name.

SbBool	getFieldName (const SoField *field, SbName &fieldName) const
	Returns the name of the given field in the fieldName argument.

SbBool	enableNotify (SbBool flag)
	Notification at this Field Container is enabled (if flag == TRUE) or disabled (if flag == FALSE).

SbBool	isNotifyEnabled () const
	Notification is the process of telling interested objects that this object has changed.

virtual void	setUserData (void *data)
	Sets application data.

void *	getUserData (void) const
	Gets user application data.

Public Member Functions inherited from SoBase
virtual SbName	getName () const
	Returns the name of an instance.

virtual void	setName (const SbName &name)
	Sets the name of an instance.

void	setSynchronizable (const bool b)
	Sets this to be a ScaleViz synchronizable object.

bool	isSynchronizable () const
	Gets the ScaleViz synchronizable state of this object.

Public Member Functions inherited from SoRefCounter
void	ref () const
	Adds a reference to an instance.

void	unref () const
	Removes a reference from an instance.

void	unrefNoDelete () const
	unrefNoDelete() should be called when it is desired to decrement the reference count, but not delete the instance if this brings the reference count to zero.

int	getRefCount () const
	Returns current reference count.

void	lock () const
	lock this instance.

void	unlock () const
	unlock this instance.

Public Member Functions inherited from SoTypedObject
SbBool	isOfType (const SoType &type) const
	Returns TRUE if this object is of the type specified in type or is derived from that type.

template<typename TypedObjectClass >
SbBool	isOfType () const
	Returns TRUE if this object is of the type of class TypedObjectClass or is derived from that class.

Public Member Functions inherited from SoGetView
	SoGetView ()
	Default constructor.

virtual	~SoGetView ()

virtual SbBool	getViewportIsEnabled () const
	Returns TRUE if SoGetView functionalities are enabled, FALSE otherwise.

virtual const SbVec2f	getViewportOrigin () const
	Returns SbViewportRegion origin.

virtual const SbVec2f	getViewportSize () const
	Returns SbViewportRegion size.

Static Public Member Functions
static SoType	getClassTypeId ()
	Returns the type identifier for this class.

static const SoNodekitCatalog *	getClassNodekitCatalog ()
	Returns the SoNodekitCatalog for this class.

Static Public Member Functions inherited from SoBaseKit
static SoType	getClassTypeId ()
	Returns the type identifier for this class.

static const SoNodekitCatalog *	getClassNodekitCatalog ()
	Returns the SoNodekitCatalog for the class SoBaseKit.

static void	setSearchingChildren (SbBool newVal)
	Sets if nodekit children are searched during SoSearchAction traversal.

static SbBool	isSearchingChildren ()
	Returns TRUE if nodekit children are searched during SoSearchAction traversal.

Static Public Member Functions inherited from SoNode
static SoType	getClassTypeId ()
	Returns the type identifier for this class.

static SoNode *	getByName (const SbName &name)
	A node's name can be set using SoBase::setName().

static int	getByName (const SbName &name, SoNodeList &list)
	A node's name can be set using SoBase::setName().

Static Public Member Functions inherited from SoFieldContainer
static SoType	getClassTypeId ()
	Returns the type of this class.

Static Public Member Functions inherited from SoBase
static SoType	getClassTypeId ()
	Returns type identifier for this class.

Static Public Member Functions inherited from SoTypedObject
static SoType	getClassTypeId ()
	Returns the type identifier for this class.

Additional Inherited Members
Public Attributes inherited from SoBaseKit
SoSFBool	boundingBoxIgnoring
	Whether to ignore this node during bounding box traversal.

Detailed Description

Scene nodekit class.

This nodekit is used to organize camera, (SoCameraKit), light, (SoLightKit), and object, (SoShapeKit, SoSeparatorKit, and SoWrapperKit) nodekits into a scene. A scene is composed of a list of cameras, a list of lights, and a list of children. There are three parts created by this nodekit: cameraList , lightList , and childList .

The cameraList part is a list part of SoCameraKit nodes. The list itself is an SoNodeKitListPart, and since only one camera can be active at a time, the container of the list part is an SoSwitch node. Use setCameraNumber(), and the scene kit will set the switch to make that camera active.

The lightList part is a list of SoLightKit nodes. The lightList is used to illuminate the objects contained in the childList part.

The childList part contains a set of SoSeparatorKit nodes. You can add any kind of SoSeparatorKit to this list, including SoShapeKit and SoWrapperKit. Since each SoSeparatorKit in turn contains a childList , this part is used to describe a hierarchical scene. (See the reference page for SoSeparatorKit). All members of childList are lit by the lights in lightList and rendered by the active camera in cameraList .

NOTES:

By default the viewer will not find the camera inside the SoCameraKit. To allow the viewer to find this camera the application must explicitly allow searching inside nodekits by calling the SoBaseKit static method setSearchingChildren. If the viewer does not find a camera in the scene graph it will create one automatically and attach to the created one.
If the viewer does find the camera inside the SoCameraKit, the viewer will not call its viewAll() method automatically. The application must make this call.

PARTS

(SoNodeKitListPart) cameraList
This part is an SoNodeKitListPart It has a container that is an SoSwitch node. The list may contain only SoCameraKit nodekits. The active child of the SoSwitch is the active camera. This part is NULL by default, but is automatically created whenever you add a camera, as with setPart("cameraList[0]", myNewCamera) .

(SoNodeKitListPart) lightList
This part is an SoNodeKitListPart that uses an defines an SoGroup as its container The list may contain only SoLightKit nodekits. Add SoLightKits to this list and they will light the members of the childList of this SoSceneKit. This part is NULL by default, but is automatically created when you add a light.

(SoNodeKitListPart) childList
This part is an SoNodeKitListPart that uses an SoGroup for its container. The list may contain only SoSeparatorKit nodekits or nodekits derived from SoSeparatorKit (e.g., SoShapeKit and SoWrapperKit). These children represent the objects in the scene. This part is NULL by default, but is automatically created whenever you add a child to the childList. Also, when asked to build a member of the childList, the scenekit will build an SoShapeKit by default. So if the childList part is NULL, and you call: getPart("childList[0]", TRUE) . the scene kit will create the childList and add an SoShapeKit as the new element in the list.

FILE FORMAT/DEFAULT

callbackList	NULL
cameraList NodeKitListPart {
	containerTypeName	"Switch"
	childTypeNames	"CameraKit"
	containerNode	Switch {
			whichChild 0
			CameraKit {
				camera PerspectiveCamera {}
			}
		}
}
lightList	NULL
childList	NULL

CATALOG PARTS

Part Name	Part Type	Default Type	NULL Default
callbackList	NodeKitListPart	–	yes
cameraList	NodeKitListPart	–	yes
lightList	NodeKitListPart	–	yes
childList	NodeKitListPart	–	yes

Extra Information for List Parts from Above Table

Part Name	Container Type	Possible Types
callbackList	Separator	Callback, EventCallback

Constructor & Destructor Documentation

◆ SoSceneKit()

SoSceneKit::SoSceneKit ( )

Constructor.

Member Function Documentation

◆ affectsState()

virtual SbBool SoSceneKit::affectsState ( ) const

virtual

Returns TRUE if a node has an effect on the state during traversal.

The default method returns TRUE. Node classes (such as SoSeparator) that isolate their effects from the rest of the graph override this method to return FALSE.

Reimplemented from SoNode.

◆ getCameraNumber()

int SoSceneKit::getCameraNumber ( )

Gets current camera index.

This index refers to which child is active in the cameraList part (SoSwitch node).

◆ getClassNodekitCatalog()

static const SoNodekitCatalog * SoSceneKit::getClassNodekitCatalog ( )

static

Returns the SoNodekitCatalog for this class.

◆ getClassTypeId()

static SoType SoSceneKit::getClassTypeId ( )

static

Returns the type identifier for this class.

◆ getNodekitCatalog()

virtual const SoNodekitCatalog * SoSceneKit::getNodekitCatalog ( ) const

virtual

Returns the SoNodekitCatalog for this instance.

Reimplemented from SoBaseKit.

◆ getTypeId()

virtual SoType SoSceneKit::getTypeId ( ) const

virtual

Returns the type identifier for this specific instance.

Reimplemented from SoBaseKit.

◆ setCameraNumber()

void SoSceneKit::setCameraNumber ( int camNum )

Sets current camera index.

This index refers to which child is active in the cameraList part (SoSwitch node).

The documentation for this class was generated from the following file:

Inventor/nodekits/SoSceneKit.h

Open Inventor Release 2023.2.3

Public Member Functions

Static Public Member Functions

Additional Inherited Members

Detailed Description

PARTS

FILE FORMAT/DEFAULT

CATALOG PARTS

SEE ALSO

Constructor & Destructor Documentation

◆ SoSceneKit()

Member Function Documentation

◆ affectsState()

◆ getCameraNumber()

◆ getClassNodekitCatalog()

◆ getClassTypeId()

◆ getNodekitCatalog()

◆ getTypeId()

◆ setCameraNumber()