OpenSceneGraph  3.0.1
Public Member Functions | Protected Types | Protected Member Functions | Protected Attributes
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:
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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]

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

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Generated at Mon Oct 3 2011 12:39:44 for the OpenSceneGraph by doxygen 1.7.5.