osg::Texture3D::Extensions Class Reference

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

Inheritance diagram for osg::Texture3D::Extensions:

[legend]

List of all members.

Public Member Functions
	Extensions (unsigned int contextID)
	Extensions (const Extensions &rhs)
void	lowestCommonDenominator (const Extensions &rhs)
void	setupGLExtensions (unsigned int contextID)
void	setTexture3DSupported (bool flag)
bool	isTexture3DSupported () const
void	setTexture3DFast (bool flag)
bool	isTexture3DFast () const
void	setMaxTexture3DSize (GLint maxsize)
GLint	maxTexture3DSize () const
void	setTexImage3DProc (void *ptr)
void	glTexImage3D (GLenum target, GLint level, GLenum internalFormat, GLsizei width, GLsizei height, GLsizei depth, GLint border, GLenum format, GLenum type, const GLvoid *pixels) const
void	setTexSubImage3DProc (void *ptr)
void	glTexSubImage3D (GLenum target, GLint level, GLint xoffset, GLint yoffset, GLint zoffset, GLsizei width, GLsizei height, GLsizei depth, GLenum format, GLenum type, const GLvoid *pixels) const
void	setCopyTexSubImage3DProc (void *ptr)
void	glCopyTexSubImage3D (GLenum target, GLint level, GLint xoffset, GLint yoffset, GLint zoffset, GLint x, GLint y, GLsizei width, GLsizei height) const
bool	isCompressedTexImage3DSupported () const
void	setCompressedTexImage3DProc (void *ptr)
void	glCompressedTexImage3D (GLenum target, GLint level, GLenum internalformat, GLsizei width, GLsizei height, GLsizei depth, GLint border, GLsizei imageSize, const GLvoid *data) const
bool	isCompressedTexSubImage3DSupported () const
void	setCompressedTexSubImage3DProc (void *ptr)
void	glCompressedTexSubImage3D (GLenum target, GLint level, GLint xoffset, GLint yoffset, GLint zoffset, GLsizei width, GLsizei height, GLsizei depth, GLenum format, GLsizei imageSize, const GLvoid *data) const
void	setBuild3DMipmapsProc (void *ptr)
void	gluBuild3DMipmaps (GLenum target, GLint internalFormat, GLsizei width, GLsizei height, GLsizei depth, GLenum format, GLenum type, const GLvoid *data) const
Protected Member Functions
	~Extensions ()
Protected Attributes
bool	_isTexture3DSupported
bool	_isTexture3DFast
GLint	_maxTexture3DSize
void *	_glTexImage3D
void *	_glTexSubImage3D
void *	_glCompressedTexImage3D
void *	_glCompressedTexSubImage3D
void *	_glCopyTexSubImage3D
void *	_gluBuild3DMipmaps

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Detailed Description

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

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Constructor & Destructor Documentation

osg::Texture3D::Extensions::Extensions

(

unsigned int

contextID

)

osg::Texture3D::Extensions::Extensions

(

const Extensions &

rhs

)

osg::Texture3D::Extensions::~Extensions

(

)

[inline, protected]

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Member Function Documentation

void osg::Texture3D::Extensions::lowestCommonDenominator

(

const Extensions &

rhs

)

void osg::Texture3D::Extensions::setupGLExtensions

(

unsigned int

contextID

)

void osg::Texture3D::Extensions::setTexture3DSupported

(

bool

flag

)

[inline]

bool osg::Texture3D::Extensions::isTexture3DSupported

(

)

const [inline]

void osg::Texture3D::Extensions::setTexture3DFast

(

bool

flag

)

[inline]

bool osg::Texture3D::Extensions::isTexture3DFast

(

)

const [inline]

void osg::Texture3D::Extensions::setMaxTexture3DSize

(

GLint

maxsize

)

[inline]

GLint osg::Texture3D::Extensions::maxTexture3DSize

(

)

const [inline]

void osg::Texture3D::Extensions::setTexImage3DProc

(

void *

ptr

)

[inline]

void osg::Texture3D::Extensions::glTexImage3D	(	GLenum	target,
		GLint	level,
		GLenum	internalFormat,
		GLsizei	width,
		GLsizei	height,
		GLsizei	depth,
		GLint	border,
		GLenum	format,
		GLenum	type,
		const GLvoid *	pixels
	)			const

void osg::Texture3D::Extensions::setTexSubImage3DProc

(

void *

ptr

)

[inline]

void osg::Texture3D::Extensions::glTexSubImage3D	(	GLenum	target,
		GLint	level,
		GLint	xoffset,
		GLint	yoffset,
		GLint	zoffset,
		GLsizei	width,
		GLsizei	height,
		GLsizei	depth,
		GLenum	format,
		GLenum	type,
		const GLvoid *	pixels
	)			const

void osg::Texture3D::Extensions::setCopyTexSubImage3DProc

(

void *

ptr

)

[inline]

void osg::Texture3D::Extensions::glCopyTexSubImage3D	(	GLenum	target,
		GLint	level,
		GLint	xoffset,
		GLint	yoffset,
		GLint	zoffset,
		GLint	x,
		GLint	y,
		GLsizei	width,
		GLsizei	height
	)			const

bool osg::Texture3D::Extensions::isCompressedTexImage3DSupported

(

)

const [inline]

void osg::Texture3D::Extensions::setCompressedTexImage3DProc

(

void *

ptr

)

[inline]

void osg::Texture3D::Extensions::glCompressedTexImage3D	(	GLenum	target,
		GLint	level,
		GLenum	internalformat,
		GLsizei	width,
		GLsizei	height,
		GLsizei	depth,
		GLint	border,
		GLsizei	imageSize,
		const GLvoid *	data
	)			const

bool osg::Texture3D::Extensions::isCompressedTexSubImage3DSupported

(

)

const [inline]

void osg::Texture3D::Extensions::setCompressedTexSubImage3DProc

(

void *

ptr

)

[inline]

void osg::Texture3D::Extensions::glCompressedTexSubImage3D	(	GLenum	target,
		GLint	level,
		GLint	xoffset,
		GLint	yoffset,
		GLint	zoffset,
		GLsizei	width,
		GLsizei	height,
		GLsizei	depth,
		GLenum	format,
		GLsizei	imageSize,
		const GLvoid *	data
	)			const

void osg::Texture3D::Extensions::setBuild3DMipmapsProc

(

void *

ptr

)

[inline]

void osg::Texture3D::Extensions::gluBuild3DMipmaps	(	GLenum	target,
		GLint	internalFormat,
		GLsizei	width,
		GLsizei	height,
		GLsizei	depth,
		GLenum	format,
		GLenum	type,
		const GLvoid *	data
	)			const

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Member Data Documentation

bool osg::Texture3D::Extensions::_isTexture3DSupported [protected]

bool osg::Texture3D::Extensions::_isTexture3DFast [protected]

GLint osg::Texture3D::Extensions::_maxTexture3DSize [protected]

void* osg::Texture3D::Extensions::_glTexImage3D [protected]

void* osg::Texture3D::Extensions::_glTexSubImage3D [protected]

void* osg::Texture3D::Extensions::_glCompressedTexImage3D [protected]

void* osg::Texture3D::Extensions::_glCompressedTexSubImage3D [protected]

void* osg::Texture3D::Extensions::_glCopyTexSubImage3D [protected]

void* osg::Texture3D::Extensions::_gluBuild3DMipmaps [protected]

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

• Texture3D

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