This class is the base class for all switch nodes. More...

#include <Switch.h>

Inheritance diagram for Ocean::Rendering::Switch:

Public Member Functions
virtual Index32	activeNode () const
	Returns the index of the active node.

virtual void	setActiveNode (const Index32 index)
	Sets the index of the active node.

ObjectType	type () const override
	Returns the type of this object.

Public Member Functions inherited from Ocean::Rendering::Group
virtual void	addChild (const NodeRef &node)
	Adds a new child node to this group.

virtual void	registerLight (const LightSourceRef &light)
	Registers a light lighting all childs of this group node.

virtual unsigned int	numberChildren () const
	Returns the number of child nodes connected to this group.

virtual NodeRef	child (const unsigned int index) const
	Returns a specific child node defined by it's index.

virtual void	removeChild (const NodeRef &node)
	Removes a child node connected to this group.

virtual void	unregisterLight (const LightSourceRef &light)
	Unregisters a light.

virtual void	clear ()
	Removes all child nodes connected to this group.

Public Member Functions inherited from Ocean::Rendering::Node
virtual bool	visible () const
	Returns whether the node is visible.

virtual BoundingBox	boundingBox (const bool involveLocalTransformation=true) const
	Returns the bounding box of this node.

virtual BoundingSphere	boundingSphere (const bool involveLocalTransformation=true) const
	Returns the bounding sphere of this node.

virtual HomogenousMatrix4	worldTransformation () const
	Returns the first possible transformation transforming this node into world coordinates.

virtual HomogenousMatrices4	worldTransformations () const
	Returns all possible transformations transforming this node into world coordinates.

virtual void	setVisible (const bool visible)
	Sets whether the node is visible.

Public Member Functions inherited from Ocean::Rendering::Object
ObjectId	id () const
	Returns the unique object id of this object.

const std::string &	name () const
	Returns the name of this object.

virtual void	setName (const std::string &name)
	Sets or changes the name of this object.

virtual const std::string &	engineName () const =0
	Returns the name of the owner engine.

ObjectRefs	parentObjects () const
	Returns all parent objects.

ObjectRefSet	parentNodes () const
	Returns all parent nodes.

virtual std::string	descriptiveInformation () const
	Returns descriptive information about the object as string.

Static Public Attributes
static constexpr Index32	invalidIndex = Index32(-1)
	Definitio of an invalid index.

Protected Member Functions
	Switch ()
	Creates a new switch object.

	~Switch () override
	Destructs a switch object.

Protected Member Functions inherited from Ocean::Rendering::Group
	Group ()
	Creates a new group object.

	~Group () override
	Destructs a group object.

Protected Member Functions inherited from Ocean::Rendering::Node
	Node ()
	Creates a new node.

	~Node () override
	Destructs a node.

Protected Member Functions inherited from Ocean::Rendering::Object
	Object ()
	Creates a new object.

	Object (const Object &object)=delete
	Disabled copy constructor.

virtual	~Object ()
	Destructs an object.

Engine &	engine () const
	Returns the render engine which is owner of this object.

void	registerParent (const ObjectId parentId)
	Registers a parent node for this (child) node.

void	unregisterParent (const ObjectId parentId)
	Unregisters a parent node for this (child) node.

void	registerThisObjectAsParent (const ObjectRef &child)
	Registers this object at a child as parent object.

void	unregisterThisObjectAsParent (const ObjectRef &child)
	Unregisters this object from a child as parent.

Object &	operator= (const Object &object)=delete
	Disabled copy operator.

Additional Inherited Members
Public Types inherited from Ocean::Rendering::Object
enum	ObjectType { TYPE_UNKNOWN , TYPE_ABSOLUTE_TRANSFORM , TYPE_ATTRIBUTE , TYPE_ATTRIBUTE_SET , TYPE_BACKGROUND , TYPE_BILLBOARD , TYPE_BITMAP_FRAMEBUFFER , TYPE_BLEND_ATTRIBUTE , TYPE_BOX , TYPE_CONE , TYPE_CYLINDER , TYPE_DEPTH_ATTRIBUTE , TYPE_DIRECTIONAL_LIGHT , TYPE_FRAMEBUFFER , TYPE_FRAME_TEXTURE_2D , TYPE_GEOMETRY , TYPE_GROUP , TYPE_INDEPENDENT_PRIMITIVE , TYPE_LIGHT_SOURCE , TYPE_LINES , TYPE_LINE_STRIPS , TYPE_LOD , TYPE_MATERIAL , TYPE_NODE , TYPE_OBJECT , TYPE_PARALLEL_VIEW , TYPE_PERSPECTIVE_VIEW , TYPE_PHANTOM_ATTRIBUTE , TYPE_POINT_LIGHT , TYPE_POINTS , TYPE_PRIMITIVE , TYPE_PRIMITIVE_ATTRIBUTE , TYPE_QUAD_STRIPS , TYPE_QUADS , TYPE_RENDERABLE , TYPE_SCENE , TYPE_SHADER_PROGRAM , TYPE_SHAPE , TYPE_SKY_BACKGROUND , TYPE_SPHERE , TYPE_SPOT_LIGHT , TYPE_STEREO_ATTRIBUTE , TYPE_STEREO_VIEW , TYPE_STRIP_PRIMITIVE , TYPE_SWITCH , TYPE_TEXT , TYPE_TEXTURE , TYPE_TEXTURE_2D , TYPE_MEDIA_TEXTURE_2D , TYPE_TEXTURE_FRAMEBUFFER , TYPE_TEXTURES , TYPE_TRANSFORM , TYPE_TRIANGLE_FANS , TYPE_TRIANGLES , TYPE_TRIANGLE_STRIPS , TYPE_UNDISTORTED_BACKGROUND , TYPE_VERTEX_SET , TYPE_VIEW , TYPE_WINDOW_FRAMEBUFFER }
	Definition of different object type. More...

typedef std::unordered_map< ObjectId, unsigned int >	ObjectIdMap
	Definition of a map holding object ids to reference counters.

Static Public Member Functions inherited from Ocean::Rendering::Object
static std::string	translateObjectType (const ObjectType objectType)
	Translates an object type to a readable string.

Protected Types inherited from Ocean::Rendering::Group
typedef std::vector< NodeRef >	Nodes
	Definition of a vector holding node objects.

typedef std::set< LightSourceRef >	LightSet
	Definition of a set holding light objects.

Protected Attributes inherited from Ocean::Rendering::Group
Nodes	groupNodes
	Child nodes connected to this group.

LightSet	groupLights
	Set holding all lights lighting object in this group.

Protected Attributes inherited from Ocean::Rendering::Object
Lock	objectLock
	Lock for the object.

Detailed Description

This class is the base class for all switch nodes.

A switch node holds several sub nodes like a group. However, at most one of the sub nodes is visible.
An index is used to define which sub node is visible.

Constructor & Destructor Documentation

◆ Switch()

Ocean::Rendering::Switch::Switch ( )

protected

Creates a new switch object.

◆ ~Switch()

Ocean::Rendering::Switch::~Switch ( )

overrideprotected

Destructs a switch object.

Member Function Documentation

◆ activeNode()

virtual Index32 Ocean::Rendering::Switch::activeNode ( ) const

virtual

Returns the index of the active node.

Returns: Index of active node

Exceptions

NotSupportedException Is thrown if this function is not supported

Reimplemented in Ocean::Rendering::GLESceneGraph::GLESSwitch.

◆ setActiveNode()

virtual void Ocean::Rendering::Switch::setActiveNode ( const Index32 index )

virtual

Sets the index of the active node.

Parameters

index Index of the active node

Exceptions

NotSupportedException Is thrown if this function is not supported

Reimplemented in Ocean::Rendering::GLESceneGraph::GLESSwitch.

◆ type()

ObjectType Ocean::Rendering::Switch::type ( ) const

overridevirtual

Returns the type of this object.

See also: Object::type().

Reimplemented from Ocean::Rendering::Group.

Field Documentation

◆ invalidIndex

constexpr Index32 Ocean::Rendering::Switch::invalidIndex = Index32(-1)

staticconstexpr

Definitio of an invalid index.

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

rendering/Switch.h

Public Member Functions

Static Public Attributes

Protected Member Functions

Additional Inherited Members