osg::Texture::Extensions Class Reference

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

Inheritance diagram for osg::Texture::Extensions:

List of all members.

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
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 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

---

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

(

)

[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 [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