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)
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)
virtual bool	insertChild (unsigned int index, Node *child)
bool	removeChild (Node *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)
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
unsigned int	getChildIndex (const Node *node) const
virtual void	setThreadSafeRefUnref (bool threadSafe)
virtual void	resizeGLObjectBuffers (unsigned int maxSize)
virtual void	releaseGLObjects (osg::State *=0) const
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 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 (NodeCallback *nc)
NodeCallback *	getUpdateCallback ()
const NodeCallback *	getUpdateCallback () const
void	addUpdateCallback (NodeCallback *nc)
void	removeUpdateCallback (NodeCallback *nc)
unsigned int	getNumChildrenRequiringUpdateTraversal () const
void	setEventCallback (NodeCallback *nc)
NodeCallback *	getEventCallback ()
const NodeCallback *	getEventCallback () const
void	addEventCallback (NodeCallback *nc)
void	removeEventCallback (NodeCallback *nc)
unsigned int	getNumChildrenRequiringEventTraversal () const
void	setCullCallback (NodeCallback *nc)
NodeCallback *	getCullCallback ()
const NodeCallback *	getCullCallback () const
void	addCullCallback (NodeCallback *nc)
void	removeCullCallback (NodeCallback *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)
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)
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)
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)
osg::UserDataContainer *	getUserDataContainer ()
const osg::UserDataContainer *	getUserDataContainer () const
osg::UserDataContainer *	getOrCreateUserDataContainer ()
virtual void	setUserData (Referenced *obj)
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)
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 *node)
void	removeParent (osg::Group *node)
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 }
Static Public Member Functions inherited from osg::Referenced
static OpenThreads::Mutex *	getGlobalReferencedMutex ()
static void	setThreadSafeReferenceCounting (bool enableThreadSafeReferenceCounting)
static bool	getThreadSafeReferenceCounting ()
static void	setDeleteHandler (DeleteHandler *handler)
static DeleteHandler *	getDeleteHandler ()
Protected Attributes inherited from osg::Group
NodeList	_children

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

osgFX::SpecularHighlights::SpecularHighlights ( )

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

virtual osgFX::SpecularHighlights::~SpecularHighlights ( )

inlineprotectedvirtual

Member Function Documentation

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.

int osgFX::SpecularHighlights::getLightNumber ( ) const

inline

get the OpenGL light number

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

inline

get the specular color

float osgFX::SpecularHighlights::getSpecularExponent ( ) const

inline

get the specular exponent

int osgFX::SpecularHighlights::getTextureUnit ( ) const

inline

get the texture unit number

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"
	)