class SG_EXPORT osg::Texture3D::Extensions

Extensions class which encapsulates the querring of extensions and associated function pointers, and provide convinience wrappers to check for the extensions or use the associated functions

Inheritance:

Public Methods

Extensions()

Extensions(const Extensions& rhs)

void lowestCommonDenominator(const Extensions& rhs)

void setupGLExtenions()

void setTexture3DSupported(bool flag)

bool isTexture3DSupported() const

void setTexture3DFast(bool flag)

bool isTexture3DFast() const

void setMaxTexture3DSize(GLint maxsize)

GLint maxTexture3DSize() const

void setTexImage3DProc(void* ptr)

void glTexImage3D( GLenum target, GLint level, GLenum internalFormat, GLsizei width, GLsizei height, GLsizei depth, GLint border, GLenum format, GLenum type, const GLvoid* pixels) const

void setTexSubImage3DProc(void* ptr)

void glTexSubImage3D( GLenum target, GLint level, GLint xoffset, GLint yoffset, GLint zoffset, GLsizei width, GLsizei height, GLsizei depth, GLenum format, GLenum type, const GLvoid* pixels) const

void setCopyTexSubImage3DProc(void* ptr)

void glCopyTexSubImage3D( GLenum target, GLint level, GLint xoffset, GLint yoffset, GLint zoffset, GLint x, GLint y, GLsizei width, GLsizei height ) const

void setBuild3DMipmapsProc(void* ptr)

void gluBuild3DMipmaps( GLenum target, GLint internalFormat, GLsizei width, GLsizei height, GLsizei depth, GLenum format, GLenum type, const GLvoid* data) const

Protected Fields

bool _isTexture3DSupported

bool _isTexture3DFast

GLint _maxTexture3DSize

void* _glTexImage3D

void* _glTexSubImage3D

void* _glCopyTexSubImage3D

void* _gluBuild3DMipmaps

Protected Methods

~Extensions()

Inherited from Referenced:

Public Methods

inline Referenced& operator = (const Referenced&)

static void setDeleteHandler(DeleteHandler* handler)

static DeleteHandler* getDeleteHandler()

inline void ref() const

inline void unref_nodelete() const

inline int referenceCount() const

inline void unref() const

Protected Fields

mutable OpenThreads::Mutex _refMutex

mutable int _refCount

Documentation

Extensions class which encapsulates the querring of extensions and associated function pointers, and provide convinience wrappers to check for the extensions or use the associated functions

Extensions()

Extensions(const Extensions& rhs)

void lowestCommonDenominator(const Extensions& rhs)

void setupGLExtenions()

void setTexture3DSupported(bool flag)

bool isTexture3DSupported() const

void setTexture3DFast(bool flag)

bool isTexture3DFast() const

void setMaxTexture3DSize(GLint maxsize)

GLint maxTexture3DSize() const

void setTexImage3DProc(void* ptr)

void glTexImage3D( GLenum target, GLint level, GLenum internalFormat, GLsizei width, GLsizei height, GLsizei depth, GLint border, GLenum format, GLenum type, const GLvoid* pixels) const

void setTexSubImage3DProc(void* ptr)

void glTexSubImage3D( GLenum target, GLint level, GLint xoffset, GLint yoffset, GLint zoffset, GLsizei width, GLsizei height, GLsizei depth, GLenum format, GLenum type, const GLvoid* pixels) const

void setCopyTexSubImage3DProc(void* ptr)

void glCopyTexSubImage3D( GLenum target, GLint level, GLint xoffset, GLint yoffset, GLint zoffset, GLint x, GLint y, GLsizei width, GLsizei height ) const

void setBuild3DMipmapsProc(void* ptr)

void gluBuild3DMipmaps( GLenum target, GLint internalFormat, GLsizei width, GLsizei height, GLsizei depth, GLenum format, GLenum type, const GLvoid* data) const

~Extensions()

bool _isTexture3DSupported

bool _isTexture3DFast

GLint _maxTexture3DSize

void* _glTexImage3D

void* _glTexSubImage3D

void* _glCopyTexSubImage3D

void* _gluBuild3DMipmaps

This class has no child classes.

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