osg::Texture::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::Texture::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	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	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	setShadowSupported (bool flag)
bool	isShadowSupported () const
void	setShadowAmbientSupported (bool flag)
bool	isShadowAmbientSupported () const
void	setMaxTextureSize (GLint maxsize)
GLint	maxTextureSize () const
void	setNumTextureUnits (GLint nunits)
GLint	numTextureUnits () const
bool	isCompressedTexImage2DSupported () const
bool	isCompressedTexSubImage2DSupported () 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 type, const GLvoid *data) const
void	glGetCompressedTexImage (GLenum target, GLint level, GLvoid *data) const
bool	isClientStorageSupported () const
bool	isNonPowerOfTwoTextureSupported (GLenum filter) const
void	setTextureIntegerSupported (bool flag)
bool	isTextureIntegerSupported () const
void	glTexParameterIiv (GLenum target, GLenum pname, const GLint *data) const
void	glTexParameterIuiv (GLenum target, GLenum pname, const GLuint *data) const
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(APIENTRY *	TexParameterIivProc )(GLenum target, GLenum pname, const GLint *data)
typedef void(APIENTRY *	TexParameterIuivProc )(GLenum target, GLenum pname, const GLuint *data)
Protected Member Functions
	~Extensions ()
typedef	void (APIENTRY *CompressedTexImage2DArbProc)(GLenum target
typedef	void (APIENTRY *CompressedTexSubImage2DArbProc)(GLenum target
typedef	void (APIENTRY *GetCompressedTexImageArbProc)(GLenum target
Protected Attributes
bool	_isMultiTexturingSupported
bool	_isTextureFilterAnisotropicSupported
bool	_isTextureCompressionARBSupported
bool	_isTextureCompressionS3TCSupported
bool	_isTextureMirroredRepeatSupported
bool	_isTextureEdgeClampSupported
bool	_isTextureBorderClampSupported
bool	_isGenerateMipMapSupported
bool	_isShadowSupported
bool	_isShadowAmbientSupported
bool	_isClientStorageSupported
bool	_isNonPowerOfTwoTextureMipMappedSupported
bool	_isNonPowerOfTwoTextureNonMipMappedSupported
bool	_isTextureIntegerEXTSupported
GLint	_maxTextureSize
GLint	_numTextureUnits
CompressedTexImage2DArbProc	_glCompressedTexImage2D
CompressedTexSubImage2DArbProc	_glCompressedTexSubImage2D
GetCompressedTexImageArbProc	_glGetCompressedTexImage
TexParameterIivProc	_glTexParameterIiv
TexParameterIuivProc	_glTexParameterIuiv

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Detailed Description

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

---

Member Typedef Documentation

typedef GLint osg::Texture::Extensions::level [protected]

typedef GLint GLenum osg::Texture::Extensions::internalformat [protected]

typedef GLint GLenum GLsizei osg::Texture::Extensions::width [protected]

typedef GLint GLenum GLsizei GLsizei osg::Texture::Extensions::height [protected]

typedef GLint GLenum GLsizei GLsizei GLint osg::Texture::Extensions::border [protected]

typedef GLint GLenum GLsizei GLsizei GLint GLsizei osg::Texture::Extensions::imageSize [protected]

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

typedef GLint osg::Texture::Extensions::level [protected]

typedef GLint GLint osg::Texture::Extensions::xoffset [protected]

typedef GLint GLint GLint osg::Texture::Extensions::yoffset [protected]

typedef GLint GLint GLint GLsizei osg::Texture::Extensions::width [protected]

typedef GLint GLint GLint GLsizei GLsizei osg::Texture::Extensions::height [protected]

typedef GLint GLint GLint GLsizei GLsizei GLenum osg::Texture::Extensions::format [protected]

typedef GLint GLint GLint GLsizei GLsizei GLenum GLsizei osg::Texture::Extensions::imageSize [protected]

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

typedef GLint osg::Texture::Extensions::level [protected]

typedef GLint GLvoid* osg::Texture::Extensions::data [protected]

typedef void(APIENTRY * osg::Texture::Extensions::TexParameterIivProc)(GLenum target, GLenum pname, const GLint *data) [protected]

typedef void(APIENTRY * osg::Texture::Extensions::TexParameterIuivProc)(GLenum target, GLenum pname, const GLuint *data) [protected]

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Constructor & Destructor Documentation

osg::Texture::Extensions::Extensions

(

unsigned int

contextID

)

osg::Texture::Extensions::Extensions

(

const Extensions &

rhs

)

osg::Texture::Extensions::~Extensions

(

)

[inline, protected]

---

Member Function Documentation

void osg::Texture::Extensions::lowestCommonDenominator

(

const Extensions &

rhs

)

void osg::Texture::Extensions::setupGLExtensions

(

unsigned int

contextID

)

void osg::Texture::Extensions::setMultiTexturingSupported

(

bool

flag

)

[inline]

bool osg::Texture::Extensions::isMultiTexturingSupported

(

)

const [inline]

void osg::Texture::Extensions::setTextureFilterAnisotropicSupported

(

bool

flag

)

[inline]

bool osg::Texture::Extensions::isTextureFilterAnisotropicSupported

(

)

const [inline]

void osg::Texture::Extensions::setTextureCompressionARBSupported

(

bool

flag

)

[inline]

bool osg::Texture::Extensions::isTextureCompressionARBSupported

(

)

const [inline]

void osg::Texture::Extensions::setTextureCompressionS3TCSupported

(

bool

flag

)

[inline]

bool osg::Texture::Extensions::isTextureCompressionS3TCSupported

(

)

const [inline]

void osg::Texture::Extensions::setTextureMirroredRepeatSupported

(

bool

flag

)

[inline]

bool osg::Texture::Extensions::isTextureMirroredRepeatSupported

(

)

const [inline]

void osg::Texture::Extensions::setTextureEdgeClampSupported

(

bool

flag

)

[inline]

bool osg::Texture::Extensions::isTextureEdgeClampSupported

(

)

const [inline]

void osg::Texture::Extensions::setTextureBorderClampSupported

(

bool

flag

)

[inline]

bool osg::Texture::Extensions::isTextureBorderClampSupported

(

)

const [inline]

void osg::Texture::Extensions::setGenerateMipMapSupported

(

bool

flag

)

[inline]

bool osg::Texture::Extensions::isGenerateMipMapSupported

(

)

const [inline]

void osg::Texture::Extensions::setShadowSupported

(

bool

flag

)

[inline]

bool osg::Texture::Extensions::isShadowSupported

(

)

const [inline]

void osg::Texture::Extensions::setShadowAmbientSupported

(

bool

flag

)

[inline]

bool osg::Texture::Extensions::isShadowAmbientSupported

(

)

const [inline]

void osg::Texture::Extensions::setMaxTextureSize

(

GLint

maxsize

)

[inline]

GLint osg::Texture::Extensions::maxTextureSize

(

)

const [inline]

void osg::Texture::Extensions::setNumTextureUnits

(

GLint

nunits

)

[inline]

GLint osg::Texture::Extensions::numTextureUnits

(

)

const [inline]

bool osg::Texture::Extensions::isCompressedTexImage2DSupported

(

)

const [inline]

bool osg::Texture::Extensions::isCompressedTexSubImage2DSupported

(

)

const [inline]

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

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

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

bool osg::Texture::Extensions::isClientStorageSupported

(

)

const [inline]

bool osg::Texture::Extensions::isNonPowerOfTwoTextureSupported

(

GLenum

filter

)

const [inline]

void osg::Texture::Extensions::setTextureIntegerSupported

(

bool

flag

)

[inline]

bool osg::Texture::Extensions::isTextureIntegerSupported

(

)

const [inline]

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

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

typedef osg::Texture::Extensions::void

(

APIENTRY *

CompressedTexImage2DArbProc

)

[protected]

typedef osg::Texture::Extensions::void

(

APIENTRY *

CompressedTexSubImage2DArbProc

)

[protected]

typedef osg::Texture::Extensions::void

(

APIENTRY *

GetCompressedTexImageArbProc

)

[protected]

---

Member Data Documentation

bool osg::Texture::Extensions::_isMultiTexturingSupported [protected]

bool osg::Texture::Extensions::_isTextureFilterAnisotropicSupported [protected]

bool osg::Texture::Extensions::_isTextureCompressionARBSupported [protected]

bool osg::Texture::Extensions::_isTextureCompressionS3TCSupported [protected]

bool osg::Texture::Extensions::_isTextureMirroredRepeatSupported [protected]

bool osg::Texture::Extensions::_isTextureEdgeClampSupported [protected]

bool osg::Texture::Extensions::_isTextureBorderClampSupported [protected]

bool osg::Texture::Extensions::_isGenerateMipMapSupported [protected]

bool osg::Texture::Extensions::_isShadowSupported [protected]

bool osg::Texture::Extensions::_isShadowAmbientSupported [protected]

bool osg::Texture::Extensions::_isClientStorageSupported [protected]

bool osg::Texture::Extensions::_isNonPowerOfTwoTextureMipMappedSupported [protected]

bool osg::Texture::Extensions::_isNonPowerOfTwoTextureNonMipMappedSupported [protected]

bool osg::Texture::Extensions::_isTextureIntegerEXTSupported [protected]

GLint osg::Texture::Extensions::_maxTextureSize [protected]

GLint osg::Texture::Extensions::_numTextureUnits [protected]

CompressedTexImage2DArbProc osg::Texture::Extensions::_glCompressedTexImage2D [protected]

CompressedTexSubImage2DArbProc osg::Texture::Extensions::_glCompressedTexSubImage2D [protected]

GetCompressedTexImageArbProc osg::Texture::Extensions::_glGetCompressedTexImage [protected]

TexParameterIivProc osg::Texture::Extensions::_glTexParameterIiv [protected]

TexParameterIuivProc osg::Texture::Extensions::_glTexParameterIuiv [protected]

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

• Texture

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