Encapsulates queries of extension availability, obtains extension function pointers, and provides convenience wrappers for calling extension functions. More...

Inheritance diagram for osg::Texture::Extensions:

[legend]

Public Member Functions
	Extensions (unsigned int contextID)
void	setMultiTexturingSupported (bool flag)
bool	isMultiTexturingSupported () const
void	setTextureFilterAnisotropicSupported (bool flag)
bool	isTextureFilterAnisotropicSupported () const
void	setTextureCompressionARBSupported (bool flag)
bool	isTextureCompressionARBSupported () const
void	setTextureCompressionS3TCSupported (bool flag)
bool	isTextureCompressionS3TCSupported () const
void	setTextureCompressionPVRTC2BPPSupported (bool flag)
bool	isTextureCompressionPVRTC2BPPSupported () const
void	setTextureCompressionPVRTC4BPPSupported (bool flag)
bool	isTextureCompressionPVRTC4BPPSupported () const
void	setTextureCompressionETCSupported (bool flag)
bool	isTextureCompressionETCSupported () const
void	setTextureCompressionRGTCSupported (bool flag)
bool	isTextureCompressionRGTCSupported () const
void	setTextureCompressionPVRTCSupported (bool flag)
bool	isTextureCompressionPVRTCSupported () const
void	setTextureMirroredRepeatSupported (bool flag)
bool	isTextureMirroredRepeatSupported () const
void	setTextureEdgeClampSupported (bool flag)
bool	isTextureEdgeClampSupported () const
void	setTextureBorderClampSupported (bool flag)
bool	isTextureBorderClampSupported () const
void	setGenerateMipMapSupported (bool flag)
bool	isGenerateMipMapSupported () const
void	setTextureMultisampledSupported (bool flag)
bool	isTextureMultisampledSupported () const
void	setShadowSupported (bool flag)
bool	isShadowSupported () const
void	setShadowAmbientSupported (bool flag)
bool	isShadowAmbientSupported () const
void	setTextureMaxLevelSupported (bool flag)
bool	isTextureMaxLevelSupported () const
void	setMaxTextureSize (GLint maxsize)
GLint	maxTextureSize () const
void	setNumTextureUnits (GLint nunits)
GLint	numTextureUnits () const
bool	isCompressedTexImage2DSupported () const
bool	isCompressedTexSubImage2DSupported () const
bool	isClientStorageSupported () const
bool	isNonPowerOfTwoTextureSupported (GLenum filter) const
void	setTextureIntegerSupported (bool flag)
bool	isTextureIntegerSupported () const
void	glCompressedTexImage2D (GLenum target, GLint level, GLenum internalformat, GLsizei width, GLsizei height, GLint border, GLsizei imageSize, const GLvoid *data) const
void	glCompressedTexSubImage2D (GLenum target, GLint level, GLint xoffset, GLint yoffset, GLsizei width, GLsizei height, GLenum format, GLsizei imageSize, const GLvoid *data) const
void	glGetCompressedTexImage (GLenum target, GLint level, GLvoid *data) const
void	glTexImage2DMultisample (GLenum target, GLsizei samples, GLint internalformat, GLsizei width, GLsizei height, GLboolean fixedsamplelocations) const
void	glTexParameterIiv (GLenum target, GLenum pname, const GLint *data) const
void	glTexParameterIuiv (GLenum target, GLenum pname, const GLuint *data) const
Public Member Functions inherited from osg::Referenced
	Referenced ()
	Referenced (bool threadSafeRefUnref)
	Referenced (const Referenced &)
Referenced &	operator= (const Referenced &)
virtual void	setThreadSafeRefUnref (bool threadSafe)
	Set whether to use a mutex to ensure ref() and unref() are thread safe.
bool	getThreadSafeRefUnref () const
	Get whether a mutex is used to ensure ref() and unref() are thread safe.
OpenThreads::Mutex *	getRefMutex () const
	Get the mutex used to ensure thread safety of ref()/unref().
int	ref () const
	Increment the reference count by one, indicating that this object has another pointer which is referencing it.
int	unref () const
	Decrement the reference count by one, indicating that a pointer to this object is referencing it.
int	unref_nodelete () const
	Decrement the reference count by one, indicating that a pointer to this object is referencing it.
int	referenceCount () const
	Return the number of pointers currently referencing this object.
ObserverSet *	getObserverSet () const
	Get the ObserverSet if one is attached, otherwise return NULL.
ObserverSet *	getOrCreateObserverSet () const
	Get the ObserverSet if one is attached, otherwise create an ObserverSet, attach it, then return this newly created ObserverSet.
void	addObserver (Observer *observer) const
	Add a Observer that is observing this object, notify the Observer when this object gets deleted.
void	removeObserver (Observer *observer) const
	Remove Observer that is observing this object.

Protected Types
typedef GLint	level
typedef GLint GLenum	internalformat
typedef GLint GLenum GLsizei	width
typedef GLint GLenum GLsizei GLsizei	height
typedef GLint GLenum GLsizei GLsizei GLint	border
typedef GLint GLenum GLsizei GLsizei GLint GLsizei	imageSize
typedef GLint GLenum GLsizei GLsizei GLint GLsizei const GLvoid *	data
typedef GLint	level
typedef GLint GLint	xoffset
typedef GLint GLint GLint	yoffset
typedef GLint GLint GLint GLsizei	width
typedef GLint GLint GLint GLsizei GLsizei	height
typedef GLint GLint GLint GLsizei GLsizei GLenum	format
typedef GLint GLint GLint GLsizei GLsizei GLenum GLsizei	imageSize
typedef GLint GLint GLint GLsizei GLsizei GLenum GLsizei const GLvoid *	data
typedef GLint	level
typedef GLint GLvoid *	data
typedef void(GL_APIENTRY *	TexImage2DMultisample )(GLenum target, GLsizei samples, GLint internalformat, GLsizei width, GLsizei height, GLboolean fixedsamplelocations)
typedef void(GL_APIENTRY *	TexParameterIivProc )(GLenum target, GLenum pname, const GLint *data)
typedef void(GL_APIENTRY *	TexParameterIuivProc )(GLenum target, GLenum pname, const GLuint *data)

Protected Member Functions
	~Extensions ()
typedef	void (GL_APIENTRY *CompressedTexImage2DArbProc)(GLenum target
typedef	void (GL_APIENTRY *CompressedTexSubImage2DArbProc)(GLenum target
typedef	void (GL_APIENTRY *GetCompressedTexImageArbProc)(GLenum target
Protected Member Functions inherited from osg::Referenced
virtual	~Referenced ()
void	signalObserversAndDelete (bool signalDelete, bool doDelete) const
void	deleteUsingDeleteHandler () const

Protected Attributes
CompressedTexImage2DArbProc	_glCompressedTexImage2D
CompressedTexSubImage2DArbProc	_glCompressedTexSubImage2D
GetCompressedTexImageArbProc	_glGetCompressedTexImage
TexImage2DMultisample	_glTexImage2DMultisample
TexParameterIivProc	_glTexParameterIiv
TexParameterIuivProc	_glTexParameterIuiv
bool	_isMultiTexturingSupported
bool	_isTextureFilterAnisotropicSupported
bool	_isTextureCompressionARBSupported
bool	_isTextureCompressionS3TCSupported
bool	_isTextureCompressionPVRTC2BPPSupported
bool	_isTextureCompressionPVRTC4BPPSupported
bool	_isTextureCompressionETCSupported
bool	_isTextureCompressionRGTCSupported
bool	_isTextureCompressionPVRTCSupported
bool	_isTextureMirroredRepeatSupported
bool	_isTextureEdgeClampSupported
bool	_isTextureBorderClampSupported
bool	_isGenerateMipMapSupported
bool	_isTextureMultisampledSupported
bool	_isShadowSupported
bool	_isShadowAmbientSupported
bool	_isClientStorageSupported
bool	_isNonPowerOfTwoTextureMipMappedSupported
bool	_isNonPowerOfTwoTextureNonMipMappedSupported
bool	_isTextureIntegerEXTSupported
bool	_isTextureMaxLevelSupported
GLint	_maxTextureSize
GLint	_numTextureUnits
Protected Attributes inherited from osg::Referenced
OpenThreads::AtomicPtr	_observerSet
OpenThreads::Atomic	_refCount

Additional Inherited Members
Static Public Member Functions inherited from osg::Referenced
static OpenThreads::Mutex *	getGlobalReferencedMutex ()
	Get the optional global Referenced mutex, this can be shared between all osg::Referenced.
static void	setThreadSafeReferenceCounting (bool enableThreadSafeReferenceCounting)
	Set whether reference counting should use a mutex for thread safe reference counting.
static bool	getThreadSafeReferenceCounting ()
	Get whether reference counting is active.
static void	setDeleteHandler (DeleteHandler *handler)
	Set a DeleteHandler to which deletion of all referenced counted objects will be delegated.
static DeleteHandler *	getDeleteHandler ()
	Get a DeleteHandler.

Detailed Description

Encapsulates queries of extension availability, obtains extension function pointers, and provides convenience wrappers for calling extension functions.

Member Typedef Documentation

typedef GLint GLenum GLsizei GLsizei GLint osg::Texture::Extensions::border

protected

typedef GLint GLenum GLsizei GLsizei GLint GLsizei const GLvoid* osg::Texture::Extensions::data

protected

typedef GLint GLint GLint GLsizei GLsizei GLenum GLsizei const GLvoid* osg::Texture::Extensions::data

protected

typedef GLint GLvoid* osg::Texture::Extensions::data

protected

typedef GLint GLint GLint GLsizei GLsizei GLenum osg::Texture::Extensions::format

protected

typedef GLint GLenum GLsizei GLsizei osg::Texture::Extensions::height

protected

typedef GLint GLint GLint GLsizei GLsizei osg::Texture::Extensions::height

protected

typedef GLint GLenum GLsizei GLsizei GLint GLsizei osg::Texture::Extensions::imageSize

protected

typedef GLint GLint GLint GLsizei GLsizei GLenum GLsizei osg::Texture::Extensions::imageSize

protected

typedef GLint GLenum osg::Texture::Extensions::internalformat

protected

typedef GLint osg::Texture::Extensions::level

protected

typedef GLint osg::Texture::Extensions::level

protected

typedef GLint osg::Texture::Extensions::level

protected

typedef void(GL_APIENTRY * osg::Texture::Extensions::TexImage2DMultisample)(GLenum target, GLsizei samples, GLint internalformat, GLsizei width, GLsizei height, GLboolean fixedsamplelocations)

protected

typedef void(GL_APIENTRY * osg::Texture::Extensions::TexParameterIivProc)(GLenum target, GLenum pname, const GLint *data)

protected

typedef void(GL_APIENTRY * osg::Texture::Extensions::TexParameterIuivProc)(GLenum target, GLenum pname, const GLuint *data)

protected

typedef GLint GLenum GLsizei osg::Texture::Extensions::width

protected

typedef GLint GLint GLint GLsizei osg::Texture::Extensions::width

protected

typedef GLint GLint osg::Texture::Extensions::xoffset

protected

typedef GLint GLint GLint osg::Texture::Extensions::yoffset

protected

Constructor & Destructor Documentation

osg::Texture::Extensions::Extensions ( unsigned int contextID )

osg::Texture::Extensions::~Extensions ( )

inlineprotected

Member Function Documentation

void osg::Texture::Extensions::glCompressedTexImage2D	(	GLenum	target,
		GLint	level,
		GLenum	internalformat,
		GLsizei	width,
		GLsizei	height,
		GLint	border,
		GLsizei	imageSize,
		const GLvoid *	data
	)		const

inline

void osg::Texture::Extensions::glCompressedTexSubImage2D	(	GLenum	target,
		GLint	level,
		GLint	xoffset,
		GLint	yoffset,
		GLsizei	width,
		GLsizei	height,
		GLenum	format,
		GLsizei	imageSize,
		const GLvoid *	data
	)		const

inline

void osg::Texture::Extensions::glGetCompressedTexImage	(	GLenum	target,
		GLint	level,
		GLvoid *	data
	)		const

inline

void osg::Texture::Extensions::glTexImage2DMultisample	(	GLenum	target,
		GLsizei	samples,
		GLint	internalformat,
		GLsizei	width,
		GLsizei	height,
		GLboolean	fixedsamplelocations
	)		const

inline

void osg::Texture::Extensions::glTexParameterIiv	(	GLenum	target,
		GLenum	pname,
		const GLint *	data
	)		const

inline

void osg::Texture::Extensions::glTexParameterIuiv	(	GLenum	target,
		GLenum	pname,
		const GLuint *	data
	)		const

inline

bool osg::Texture::Extensions::isClientStorageSupported ( ) const

inline

bool osg::Texture::Extensions::isCompressedTexImage2DSupported ( ) const

inline

bool osg::Texture::Extensions::isCompressedTexSubImage2DSupported ( ) const

inline

bool osg::Texture::Extensions::isGenerateMipMapSupported ( ) const

inline

bool osg::Texture::Extensions::isMultiTexturingSupported ( ) const

inline

bool osg::Texture::Extensions::isNonPowerOfTwoTextureSupported ( GLenum filter ) const

inline

bool osg::Texture::Extensions::isShadowAmbientSupported ( ) const

inline

bool osg::Texture::Extensions::isShadowSupported ( ) const

inline

bool osg::Texture::Extensions::isTextureBorderClampSupported ( ) const

inline

bool osg::Texture::Extensions::isTextureCompressionARBSupported ( ) const

inline

bool osg::Texture::Extensions::isTextureCompressionETCSupported ( ) const

inline

bool osg::Texture::Extensions::isTextureCompressionPVRTC2BPPSupported ( ) const

inline

bool osg::Texture::Extensions::isTextureCompressionPVRTC4BPPSupported ( ) const

inline

bool osg::Texture::Extensions::isTextureCompressionPVRTCSupported ( ) const

inline

bool osg::Texture::Extensions::isTextureCompressionRGTCSupported ( ) const

inline

bool osg::Texture::Extensions::isTextureCompressionS3TCSupported ( ) const

inline

bool osg::Texture::Extensions::isTextureEdgeClampSupported ( ) const

inline

bool osg::Texture::Extensions::isTextureFilterAnisotropicSupported ( ) const

inline

bool osg::Texture::Extensions::isTextureIntegerSupported ( ) const

inline

bool osg::Texture::Extensions::isTextureMaxLevelSupported ( ) const

inline

bool osg::Texture::Extensions::isTextureMirroredRepeatSupported ( ) const

inline

bool osg::Texture::Extensions::isTextureMultisampledSupported ( ) const

inline

GLint osg::Texture::Extensions::maxTextureSize ( ) const

inline

GLint osg::Texture::Extensions::numTextureUnits ( ) const

inline

void osg::Texture::Extensions::setGenerateMipMapSupported ( bool flag )

inline

void osg::Texture::Extensions::setMaxTextureSize ( GLint maxsize )

inline

void osg::Texture::Extensions::setMultiTexturingSupported ( bool flag )

inline

void osg::Texture::Extensions::setNumTextureUnits ( GLint nunits )

inline

void osg::Texture::Extensions::setShadowAmbientSupported ( bool flag )

inline

void osg::Texture::Extensions::setShadowSupported ( bool flag )

inline

void osg::Texture::Extensions::setTextureBorderClampSupported ( bool flag )

inline

void osg::Texture::Extensions::setTextureCompressionARBSupported ( bool flag )

inline

void osg::Texture::Extensions::setTextureCompressionETCSupported ( bool flag )

inline

void osg::Texture::Extensions::setTextureCompressionPVRTC2BPPSupported ( bool flag )

inline

void osg::Texture::Extensions::setTextureCompressionPVRTC4BPPSupported ( bool flag )

inline

void osg::Texture::Extensions::setTextureCompressionPVRTCSupported ( bool flag )

inline

void osg::Texture::Extensions::setTextureCompressionRGTCSupported ( bool flag )

inline

void osg::Texture::Extensions::setTextureCompressionS3TCSupported ( bool flag )

inline

void osg::Texture::Extensions::setTextureEdgeClampSupported ( bool flag )

inline

void osg::Texture::Extensions::setTextureFilterAnisotropicSupported ( bool flag )

inline

void osg::Texture::Extensions::setTextureIntegerSupported ( bool flag )

inline

void osg::Texture::Extensions::setTextureMaxLevelSupported ( bool flag )

inline

void osg::Texture::Extensions::setTextureMirroredRepeatSupported ( bool flag )

inline

void osg::Texture::Extensions::setTextureMultisampledSupported ( bool flag )

inline

typedef osg::Texture::Extensions::void ( GL_APIENTRY * CompressedTexImage2DArbProc )

protected

typedef osg::Texture::Extensions::void ( GL_APIENTRY * CompressedTexSubImage2DArbProc )

protected

typedef osg::Texture::Extensions::void ( GL_APIENTRY * GetCompressedTexImageArbProc )

protected

Member Data Documentation

CompressedTexImage2DArbProc osg::Texture::Extensions::_glCompressedTexImage2D

protected

CompressedTexSubImage2DArbProc osg::Texture::Extensions::_glCompressedTexSubImage2D

protected

GetCompressedTexImageArbProc osg::Texture::Extensions::_glGetCompressedTexImage

protected

TexImage2DMultisample osg::Texture::Extensions::_glTexImage2DMultisample

protected

TexParameterIivProc osg::Texture::Extensions::_glTexParameterIiv

protected

TexParameterIuivProc osg::Texture::Extensions::_glTexParameterIuiv

protected

bool osg::Texture::Extensions::_isClientStorageSupported

protected

bool osg::Texture::Extensions::_isGenerateMipMapSupported

protected

bool osg::Texture::Extensions::_isMultiTexturingSupported

protected

bool osg::Texture::Extensions::_isNonPowerOfTwoTextureMipMappedSupported

protected

bool osg::Texture::Extensions::_isNonPowerOfTwoTextureNonMipMappedSupported

protected

bool osg::Texture::Extensions::_isShadowAmbientSupported

protected

bool osg::Texture::Extensions::_isShadowSupported

protected

bool osg::Texture::Extensions::_isTextureBorderClampSupported

protected

bool osg::Texture::Extensions::_isTextureCompressionARBSupported

protected

bool osg::Texture::Extensions::_isTextureCompressionETCSupported

protected

bool osg::Texture::Extensions::_isTextureCompressionPVRTC2BPPSupported

protected

bool osg::Texture::Extensions::_isTextureCompressionPVRTC4BPPSupported

protected

bool osg::Texture::Extensions::_isTextureCompressionPVRTCSupported

protected

bool osg::Texture::Extensions::_isTextureCompressionRGTCSupported

protected

bool osg::Texture::Extensions::_isTextureCompressionS3TCSupported

protected

bool osg::Texture::Extensions::_isTextureEdgeClampSupported

protected

bool osg::Texture::Extensions::_isTextureFilterAnisotropicSupported

protected

bool osg::Texture::Extensions::_isTextureIntegerEXTSupported

protected

bool osg::Texture::Extensions::_isTextureMaxLevelSupported

protected

bool osg::Texture::Extensions::_isTextureMirroredRepeatSupported

protected

bool osg::Texture::Extensions::_isTextureMultisampledSupported

protected

GLint osg::Texture::Extensions::_maxTextureSize

protected

GLint osg::Texture::Extensions::_numTextureUnits

protected

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

osg/Texture

Public Member Functions

Protected Types

Protected Member Functions

Protected Attributes

Additional Inherited Members

Detailed Description

Member Typedef Documentation

Constructor & Destructor Documentation

Member Function Documentation

Member Data Documentation