#include <CubeMapGenerator.h>

Inheritance diagram for osgUtil::CubeMapGenerator:

Collaboration diagram for osgUtil::CubeMapGenerator:

Public Member Functions
	CubeMapGenerator (int texture_size=64)

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

osg::Image *	getImage (osg::TextureCubeMap::Face face)

const osg::Image *	getImage (osg::TextureCubeMap::Face face) const

void	generateMap (bool use_osg_system=true)

Public Member Functions inherited from osg::Referenced
	Referenced ()

	Referenced (bool threadSafeRefUnref)

	Referenced (const Referenced &)

Referenced &	operator= (const Referenced &)

virtual void	setThreadSafeRefUnref (bool threadSafe)

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	~CubeMapGenerator ()

CubeMapGenerator &	operator= (const CubeMapGenerator &)

void	set_pixel (int index, int c, int r, const osg::Vec4 &color)

virtual osg::Vec4	compute_color (const osg::Vec3 &R) const =0

Protected Member Functions inherited from osg::Referenced
virtual	~Referenced ()

void	signalObserversAndDelete (bool signalDelete, bool doDelete) const

void	deleteUsingDeleteHandler () const

Static Protected Member Functions
static osg::Vec4	vector_to_color (const osg::Vec3 &vec)

Additional Inherited Members
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::Referenced
OpenThreads::AtomicPtr	_observerSet

OpenThreads::Atomic	_refCount

Detailed Description

This is the base class for cube map generators. It exposes the necessary interface to access the six generated images; descendants should only override the compute_color() method.

Definition at line 35 of file CubeMapGenerator.h.

Constructor & Destructor Documentation

osgUtil::CubeMapGenerator::CubeMapGenerator ( int texture_size = 64 )

explicit

osgUtil::CubeMapGenerator::CubeMapGenerator	(	const CubeMapGenerator &	copy,
		const osg::CopyOp &	copyop = `osg::CopyOp::SHALLOW_COPY`
	)

virtual osgUtil::CubeMapGenerator::~CubeMapGenerator ( )

inlineprotectedvirtual

Definition at line 50 of file CubeMapGenerator.h.

Member Function Documentation

virtual osg::Vec4 osgUtil::CubeMapGenerator::compute_color ( const osg::Vec3 & R ) const

protectedpure virtual

Override this method to define how colors are computed. The parameter R is the reflection vector, pointing from the center of the cube. The return value should be the RGBA color associated with that reflection ray.

Implemented in osgUtil::HighlightMapGenerator, osgUtil::HalfWayMapGenerator, and osgUtil::ReflectionMapGenerator.

void osgUtil::CubeMapGenerator::generateMap ( bool use_osg_system = true )

Generate the six cube images. If use_osg_system is true, then the OSG's coordinate system is used instead of the default OpenGL one.

osg::Image * osgUtil::CubeMapGenerator::getImage ( osg::TextureCubeMap::Face face )

inline

Definition at line 71 of file CubeMapGenerator.h.

const osg::Image * osgUtil::CubeMapGenerator::getImage ( osg::TextureCubeMap::Face face ) const

inline

Definition at line 84 of file CubeMapGenerator.h.

CubeMapGenerator& osgUtil::CubeMapGenerator::operator= ( const CubeMapGenerator & )

inlineprotected

Definition at line 51 of file CubeMapGenerator.h.

void osgUtil::CubeMapGenerator::set_pixel	(	int	index,
		int	c,
		int	r,
		const osg::Vec4 &	color
	)

inlineprotected

Definition at line 97 of file CubeMapGenerator.h.

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osg::Vec4 osgUtil::CubeMapGenerator::vector_to_color ( const osg::Vec3 & vec )

inlinestaticprotected

Definition at line 110 of file CubeMapGenerator.h.

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

osg_head/include/osgUtil/CubeMapGenerator.h

Public Member Functions

Protected Member Functions

Static Protected Member Functions

Additional Inherited Members

Detailed Description

Constructor & Destructor Documentation

Member Function Documentation