#include <SpecularHighlights>

Inheritance diagram for osgFX::SpecularHighlights:

Public Member Functions
	SpecularHighlights ()
	SpecularHighlights (const SpecularHighlights &copy, const osg::CopyOp &copyop=osg::CopyOp::SHALLOW_COPY)
	META_Effect (osgFX, SpecularHighlights, "Specular Highlights", "This effect applies additive specular highlights at fragment level (instead " "of OpenGL's vertex-level lighting) by using a cube map and reflective texgen. " "A texture matrix is computed to rotate the cube map automatically; this makes " "the specular effect consistent with respect to view direction and light position. " "The user can choose which light should be used to compute the texture matrix.\n" "This effect requires the GL_ARB_texture_env_add extension and one of the cube map " "extensions (GL_EXT_texture_cube_map, GL_ARB_texture_cube_map or OpenGL v1.3).", "Marco Jez")
int	getLightNumber () const
void	setLightNumber (int n)
int	getTextureUnit () const
void	setTextureUnit (int n)
const osg::Vec4 &	getSpecularColor () const
void	setSpecularColor (const osg::Vec4 &color)
float	getSpecularExponent () const
void	setSpecularExponent (float e)
Public Member Functions inherited from osgFX::Effect
	Effect ()
	Effect (const Effect &copy, const osg::CopyOp &copyop=osg::CopyOp::SHALLOW_COPY)
virtual bool	isSameKindAs (const osg::Object *obj) const
virtual const char *	libraryName () const
virtual const char *	className () const
virtual const char *	effectName () const =0
virtual const char *	effectDescription () const =0
virtual const char *	effectAuthor () const =0
bool	getEnabled () const
void	setEnabled (bool v)
virtual void	setUpDemo ()
int	getNumTechniques () const
Technique *	getTechnique (int i)
const Technique *	getTechnique (int i) const
int	getSelectedTechnique () const
void	selectTechnique (int i=AUTO_DETECT)
virtual void	traverse (osg::NodeVisitor &nv)
void	inherited_traverse (osg::NodeVisitor &nv)
virtual void	resizeGLObjectBuffers (unsigned int maxSize)
virtual void	releaseGLObjects (osg::State *state=0) const
Public Member Functions inherited from osg::Group
	Group ()
	Group (const Group &, const CopyOp &copyop=CopyOp::SHALLOW_COPY)
	META_Node (osg, Group)
virtual Group *	asGroup ()
virtual const Group *	asGroup () const
virtual bool	addChild (Node *child)
template<class T>
bool	addChild (const ref_ptr< T > &child)
virtual bool	insertChild (unsigned int index, Node *child)
template<class T>
bool	insertChild (unsigned int index, const ref_ptr< T > &child)
virtual bool	removeChild (Node *child)
template<class T>
bool	removeChild (const ref_ptr< T > &child)
bool	removeChild (unsigned int pos, unsigned int numChildrenToRemove=1)
virtual bool	removeChildren (unsigned int pos, unsigned int numChildrenToRemove)
virtual bool	replaceChild (Node origChild, Node newChild)
template<class T, class R>
bool	replaceChild (const ref_ptr< T > &origChild, const ref_ptr< R > &newChild)
virtual unsigned int	getNumChildren () const
virtual bool	setChild (unsigned int i, Node *node)
Node *	getChild (unsigned int i)
const Node *	getChild (unsigned int i) const
bool	containsNode (const Node *node) const
template<class T>
bool	containsNode (const ref_ptr< T > &node) const
unsigned int	getChildIndex (const Node *node) const
virtual void	setThreadSafeRefUnref (bool threadSafe)
virtual BoundingSphere	computeBound () const
Public Member Functions inherited from osg::Node
	Node ()
	Node (const Node &, const CopyOp &copyop=CopyOp::SHALLOW_COPY)
virtual Object *	cloneType () const
virtual Object *	clone (const CopyOp &copyop) const
virtual Node *	asNode ()
virtual const Node *	asNode () const
virtual Drawable *	asDrawable ()
virtual const Drawable *	asDrawable () const
virtual Geometry *	asGeometry ()
virtual const Geometry *	asGeometry () const
virtual Transform *	asTransform ()
virtual const Transform *	asTransform () const
virtual Switch *	asSwitch ()
virtual const Switch *	asSwitch () const
virtual Geode *	asGeode ()
virtual const Geode *	asGeode () const
virtual osgTerrain::Terrain *	asTerrain ()
virtual const osgTerrain::Terrain *	asTerrain () const
virtual void	accept (NodeVisitor &nv)
virtual void	ascend (NodeVisitor &nv)
const ParentList &	getParents () const
ParentList	getParents ()
Group *	getParent (unsigned int i)
const Group *	getParent (unsigned int i) const
unsigned int	getNumParents () const
NodePathList	getParentalNodePaths (osg::Node *haltTraversalAtNode=0) const
MatrixList	getWorldMatrices (const osg::Node *haltTraversalAtNode=0) const
void	setUpdateCallback (Callback *nc)
template<class T>
void	setUpdateCallback (const ref_ptr< T > &nc)
Callback *	getUpdateCallback ()
const Callback *	getUpdateCallback () const
void	addUpdateCallback (Callback *nc)
template<class T>
void	addUpdateCallback (const ref_ptr< T > &nc)
void	removeUpdateCallback (Callback *nc)
template<class T>
void	removeUpdateCallback (const ref_ptr< T > &nc)
unsigned int	getNumChildrenRequiringUpdateTraversal () const
void	setEventCallback (Callback *nc)
template<class T>
void	setEventCallback (const ref_ptr< T > &nc)
Callback *	getEventCallback ()
const Callback *	getEventCallback () const
void	addEventCallback (Callback *nc)
template<class T>
void	addEventCallback (const ref_ptr< T > &nc)
void	removeEventCallback (Callback *nc)
template<class T>
void	removeEventCallback (const ref_ptr< T > &nc)
unsigned int	getNumChildrenRequiringEventTraversal () const
void	setCullCallback (Callback *nc)
template<class T>
void	setCullCallback (const ref_ptr< T > &nc)
Callback *	getCullCallback ()
const Callback *	getCullCallback () const
void	addCullCallback (Callback *nc)
template<class T>
void	addCullCallback (const ref_ptr< T > &nc)
void	removeCullCallback (Callback *nc)
template<class T>
void	removeCullCallback (const ref_ptr< T > &nc)
void	setCullingActive (bool active)
bool	getCullingActive () const
unsigned int	getNumChildrenWithCullingDisabled () const
bool	isCullingActive () const
unsigned int	getNumChildrenWithOccluderNodes () const
bool	containsOccluderNodes () const
void	setNodeMask (NodeMask nm)
NodeMask	getNodeMask () const
void	setStateSet (osg::StateSet *stateset)
template<class T>
void	setStateSet (const osg::ref_ptr< T > &stateset)
osg::StateSet *	getOrCreateStateSet ()
osg::StateSet *	getStateSet ()
const osg::StateSet *	getStateSet () const
void	setDescriptions (const DescriptionList &descriptions)
DescriptionList &	getDescriptions ()
const DescriptionList &	getDescriptions () const
const std::string &	getDescription (unsigned int i) const
std::string &	getDescription (unsigned int i)
unsigned int	getNumDescriptions () const
void	addDescription (const std::string &desc)
void	setInitialBound (const osg::BoundingSphere &bsphere)
const BoundingSphere &	getInitialBound () const
void	dirtyBound ()
const BoundingSphere &	getBound () const
void	setComputeBoundingSphereCallback (ComputeBoundingSphereCallback *callback)
template<class T>
void	setComputeBoundingSphereCallback (const ref_ptr< T > &callback)
ComputeBoundingSphereCallback *	getComputeBoundingSphereCallback ()
const ComputeBoundingSphereCallback *	getComputeBoundingSphereCallback () const
Public Member Functions inherited from osg::Object
	Object ()
	Object (bool threadSafeRefUnref)
	Object (const Object &, const CopyOp &copyop=CopyOp::SHALLOW_COPY)
std::string	getCompoundClassName () const
virtual NodeVisitor *	asNodeVisitor ()
virtual const NodeVisitor *	asNodeVisitor () const
virtual StateSet *	asStateSet ()
virtual const StateSet *	asStateSet () const
virtual StateAttribute *	asStateAttribute ()
virtual const StateAttribute *	asStateAttribute () const
virtual Uniform *	asUniform ()
virtual const Uniform *	asUniform () const
virtual Camera *	asCamera ()
virtual const Camera *	asCamera () const
virtual Callback *	asCallback ()
virtual const Callback *	asCallback () const
virtual CallbackObject *	asCallbackObject ()
virtual const CallbackObject *	asCallbackObject () const
virtual UserDataContainer *	asUserDataContainer ()
virtual const UserDataContainer *	asUserDataContainer () const
virtual ValueObject *	asValueObject ()
virtual const ValueObject *	asValueObject () const
virtual Image *	asImage ()
virtual const Image *	asImage () const
virtual void	setName (const std::string &name)
void	setName (const char *name)
const std::string &	getName () const
void	setDataVariance (DataVariance dv)
DataVariance	getDataVariance () const
virtual void	computeDataVariance ()
void	setUserDataContainer (osg::UserDataContainer *udc)
template<class T>
void	setUserDataContainer (const ref_ptr< T > &udc)
osg::UserDataContainer *	getUserDataContainer ()
const osg::UserDataContainer *	getUserDataContainer () const
osg::UserDataContainer *	getOrCreateUserDataContainer ()
virtual void	setUserData (Referenced *obj)
template<class T>
void	setUserData (const ref_ptr< T > &ud)
virtual Referenced *	getUserData ()
virtual const Referenced *	getUserData () const
template<typename T>
bool	getUserValue (const std::string &name, T &value) const
template<typename T>
void	setUserValue (const std::string &name, const T &value)
template<typename T>
BoolValueObject UCharValueObject UShortValueObject UIntValueObject DoubleValueObject Vec3fValueObject Vec2dValueObject Vec4dValueObject PlaneValueObject MatrixdValueObject BoundingBoxdValueObject BoundingSpheredValueObject bool	getUserValue (const std::string &name, T &value) const
Public Member Functions inherited from osg::Referenced
	Referenced ()
	Referenced (bool threadSafeRefUnref)
	Referenced (const Referenced &)
Referenced &	operator= (const Referenced &)
bool	getThreadSafeRefUnref () const
OpenThreads::Mutex *	getRefMutex () const
int	ref () const
int	unref () const
int	unref_nodelete () const
int	referenceCount () const
ObserverSet *	getObserverSet () const
ObserverSet *	getOrCreateObserverSet () const
void	addObserver (Observer *observer) const
void	removeObserver (Observer *observer) const

Protected Member Functions
virtual	~SpecularHighlights ()
SpecularHighlights &	operator= (const SpecularHighlights &)
bool	define_techniques ()
Protected Member Functions inherited from osgFX::Effect
virtual	~Effect ()
Effect &	operator= (const Effect &)
void	dirtyTechniques ()
void	addTechnique (Technique *tech)
Protected Member Functions inherited from osg::Group
virtual	~Group ()
virtual void	childRemoved (unsigned int, unsigned int)
virtual void	childInserted (unsigned int)
Protected Member Functions inherited from osg::Node
virtual	~Node ()
void	addParent (osg::Group *parent)
void	removeParent (osg::Group *parent)
void	setNumChildrenRequiringUpdateTraversal (unsigned int num)
void	setNumChildrenRequiringEventTraversal (unsigned int num)
void	setNumChildrenWithCullingDisabled (unsigned int num)
void	setNumChildrenWithOccluderNodes (unsigned int num)
Protected Member Functions inherited from osg::Object
virtual	~Object ()
Protected Member Functions inherited from osg::Referenced
virtual	~Referenced ()
void	signalObserversAndDelete (bool signalDelete, bool doDelete) const
void	deleteUsingDeleteHandler () const

Additional Inherited Members
Public Types inherited from osgFX::Effect
enum	TechniqueSelection { AUTO_DETECT = -1 }
Public Types inherited from osg::Node
typedef std::vector< Group * >	ParentList
typedef unsigned int	NodeMask
typedef std::vector< std::string >	DescriptionList
Public Types inherited from osg::Object
enum	DataVariance { DYNAMIC , STATIC , UNSPECIFIED }
Static Public Member Functions inherited from osg::Referenced
static OpenThreads::Mutex *	getGlobalReferencedMutex ()
static void	setDeleteHandler (DeleteHandler *handler)
static DeleteHandler *	getDeleteHandler ()
Protected Attributes inherited from osg::Group
NodeList	_children
Protected Attributes inherited from osg::Node
BoundingSphere	_initialBound
ref_ptr< ComputeBoundingSphereCallback >	_computeBoundCallback
BoundingSphere	_boundingSphere
bool	_boundingSphereComputed
ParentList	_parents
ref_ptr< Callback >	_updateCallback
unsigned int	_numChildrenRequiringUpdateTraversal
ref_ptr< Callback >	_eventCallback
unsigned int	_numChildrenRequiringEventTraversal
ref_ptr< Callback >	_cullCallback
bool	_cullingActive
unsigned int	_numChildrenWithCullingDisabled
unsigned int	_numChildrenWithOccluderNodes
NodeMask	_nodeMask
ref_ptr< StateSet >	_stateset
Protected Attributes inherited from osg::Object
std::string	_name
DataVariance	_dataVariance
osg::UserDataContainer *	_userDataContainer
Protected Attributes inherited from osg::Referenced
OpenThreads::AtomicPtr	_observerSet
OpenThreads::Atomic	_refCount

Detailed Description

This effect applies additive specular highlights at fragment level (instead of OpenGL's vertex-level lighting) by using a cube map and reflective texgen. A texture matrix is computed to rotate the cube map automatically; this makes the specular effect consistent with respect to view direction and light position. The user can choose which light should be used to compute the texture matrix. This effect requires the GL_ARB_texture_env_add extension and one of the cube map extensions (GL_EXT_texture_cube_map, GL_ARB_texture_cube_map or OpenGL v1.3).

Constructor & Destructor Documentation

◆ SpecularHighlights() [1/2]

osgFX::SpecularHighlights::SpecularHighlights ( )

Referenced by META_Effect(), operator=(), and SpecularHighlights().

◆ SpecularHighlights() [2/2]

osgFX::SpecularHighlights::SpecularHighlights	(	const SpecularHighlights &	copy,
		const osg::CopyOp &	copyop = osg::CopyOp::SHALLOW_COPY )

References osg::CopyOp::SHALLOW_COPY, and SpecularHighlights().

◆ ~SpecularHighlights()

virtual osgFX::SpecularHighlights::~SpecularHighlights ( )

inlineprotectedvirtual

Member Function Documentation

◆ define_techniques()

bool osgFX::SpecularHighlights::define_techniques ( )

protectedvirtual

abstract method to be implemented in derived classes; its purpose if to create the techniques that can be used for obtaining the desired effect. You will usually call addTechnique() inside this method.

Implements osgFX::Effect.

◆ getLightNumber()

int osgFX::SpecularHighlights::getLightNumber ( ) const

inline

get the OpenGL light number

Referenced by META_Effect().

◆ getSpecularColor()

const osg::Vec4 & osgFX::SpecularHighlights::getSpecularColor ( ) const

inline

get the specular color

Referenced by META_Effect().

◆ getSpecularExponent()

float osgFX::SpecularHighlights::getSpecularExponent ( ) const

inline

get the specular exponent

Referenced by META_Effect().

◆ getTextureUnit()

int osgFX::SpecularHighlights::getTextureUnit ( ) const

inline

get the texture unit number

Referenced by META_Effect().

◆ META_Effect()

osgFX::SpecularHighlights::META_Effect	(	osgFX	,
		SpecularHighlights	,
		"Specular Highlights"	,
		"This effect applies additive specular highlights at fragment level (instead " "of OpenGL's vertex-level lighting) by using a cube map and reflective texgen. " "A texture matrix is computed to rotate the cube map automatically; this makes " "the specular effect consistent with respect to view direction and light position. " "The user can choose which light should be used to compute the texture matrix.\n" "This effect requires the GL_ARB_texture_env_add extension and one of the cube map " "extensions (GL_EXT_texture_cube_map, GL_ARB_texture_cube_map or OpenGL v1.3)."	,
		"Marco Jez"	)

References getLightNumber(), getSpecularColor(), getSpecularExponent(), getTextureUnit(), setLightNumber(), setSpecularColor(), setSpecularExponent(), setTextureUnit(), and SpecularHighlights().

◆ operator=()

SpecularHighlights & osgFX::SpecularHighlights::operator= ( const SpecularHighlights & )

inlineprotected

References SpecularHighlights().

◆ setLightNumber()

void osgFX::SpecularHighlights::setLightNumber ( int n )

inline

set the OpenGL light number that will be used in lighting computations

References osgFX::Effect::dirtyTechniques().

Referenced by META_Effect().

◆ setSpecularColor()

void osgFX::SpecularHighlights::setSpecularColor ( const osg::Vec4 & color )

inline

set the specular color

References osgFX::Effect::dirtyTechniques().

Referenced by META_Effect().

◆ setSpecularExponent()

void osgFX::SpecularHighlights::setSpecularExponent ( float e )

inline

set the specular exponent

References osgFX::Effect::dirtyTechniques().

Referenced by META_Effect().

◆ setTextureUnit()

void osgFX::SpecularHighlights::setTextureUnit ( int n )

inline

set the texture unit that will be used to apply the cube map

References osgFX::Effect::dirtyTechniques().

Referenced by META_Effect().

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

SpecularHighlights

Public Member Functions

Protected Member Functions

Additional Inherited Members

Detailed Description

Constructor & Destructor Documentation

◆ SpecularHighlights() [1/2]

◆ SpecularHighlights() [2/2]

◆ ~SpecularHighlights()

Member Function Documentation

◆ define_techniques()

◆ getLightNumber()

◆ getSpecularColor()

◆ getSpecularExponent()

◆ getTextureUnit()

◆ META_Effect()

◆ operator=()

◆ setLightNumber()

◆ setSpecularColor()

◆ setSpecularExponent()

◆ setTextureUnit()