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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:

Inheritance graph
[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
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

Detailed Description

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

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]
 

The documentation for this class was generated from the following file:
Generated at Thu Nov 24 16:23:54 2005 for the OpenSceneGraph by doxygen 1.3.6.