osg::Texture::Extensions Class Reference

Inheritance diagram for osg::Texture::Extensions:

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
void	setCompressedTexImage2DProc (void *ptr)
void	glCompressedTexImage2D (GLenum target, GLint level, GLenum internalformat, GLsizei width, GLsizei height, GLint border, GLsizei imageSize, const GLvoid *data) const
void	setCompressedTexSubImage2DProc (void *ptr)
void	glCompressedTexSubImage2D (GLenum target, GLint level, GLint xoffset, GLint yoffset, GLsizei width, GLsizei height, GLenum format, GLsizei type, const GLvoid *data) const
void	setGetCompressedTexImageProc (void *ptr)
void	glGetCompressedTexImage (GLenum target, GLint level, GLvoid *data) const
bool	isClientStorageSupported () const
bool	isNonPowerOfTwoTextureSupported (GLenum filter) const
Protected Member Functions
	~Extensions ()
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
GLint	_maxTextureSize
GLint	_numTextureUnits
void *	_glCompressedTexImage2D
void *	_glCompressedTexSubImage2D
void *	_glGetCompressedTexImage

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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::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::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::isCompressedTexImage2DSupported

(

)

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::isTextureCompressionS3TCSupported

(

)

const [inline]

bool osg::Texture::Extensions::isTextureEdgeClampSupported

(

)

const [inline]

bool osg::Texture::Extensions::isTextureFilterAnisotropicSupported

(

)

const [inline]

bool osg::Texture::Extensions::isTextureMirroredRepeatSupported

(

)

const [inline]

void osg::Texture::Extensions::lowestCommonDenominator

(

const Extensions &

rhs

)

GLint osg::Texture::Extensions::maxTextureSize

(

)

const [inline]

GLint osg::Texture::Extensions::numTextureUnits

(

)

const [inline]

void osg::Texture::Extensions::setCompressedTexImage2DProc

(

void *

ptr

)

[inline]

void osg::Texture::Extensions::setCompressedTexSubImage2DProc

(

void *

ptr

)

[inline]

void osg::Texture::Extensions::setGenerateMipMapSupported

(

bool

flag

)

[inline]

void osg::Texture::Extensions::setGetCompressedTexImageProc

(

void *

ptr

)

[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::setTextureCompressionS3TCSupported

(

bool

flag

)

[inline]

void osg::Texture::Extensions::setTextureEdgeClampSupported

(

bool

flag

)

[inline]

void osg::Texture::Extensions::setTextureFilterAnisotropicSupported

(

bool

flag

)

[inline]

void osg::Texture::Extensions::setTextureMirroredRepeatSupported

(

bool

flag

)

[inline]

void osg::Texture::Extensions::setupGLExtensions

(

unsigned int

contextID

)

---

Member Data Documentation

void* osg::Texture::Extensions::_glCompressedTexImage2D [protected]

void* osg::Texture::Extensions::_glCompressedTexSubImage2D [protected]

void* osg::Texture::Extensions::_glGetCompressedTexImage [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::_isTextureCompressionS3TCSupported [protected]

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

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

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

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

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

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

• Texture

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