osg::VertexProgram::VertexProgram::Extensions Class Reference

Extensions class which encapsulates the querying of extensions and associated function pointers, and provide convenience wrappers to check for the extensions or use the associated functions. More...

Inheritance diagram for osg::VertexProgram::VertexProgram::Extensions:

[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	setVertexProgramSupported (bool flag)
bool	isVertexProgramSupported () const
void	glBindProgram (GLenum target, GLuint id) const
void	glGenPrograms (GLsizei n, GLuint *programs) const
void	glDeletePrograms (GLsizei n, GLuint *programs) const
void	glProgramString (GLenum target, GLenum format, GLsizei len, const void *string) const
void	glProgramLocalParameter4fv (GLenum target, GLuint index, const GLfloat *params) const
Protected Types
typedef GLuint	id
typedef GLuint *	programs
typedef GLuint *	programs
typedef GLenum	format
typedef GLenum GLsizei	len
typedef GLenum GLsizei const void *	string
typedef GLuint	index
typedef GLuint const GLfloat *	params
Protected Member Functions
	~Extensions ()
typedef	void (APIENTRY *BindProgramProc)(GLenum target
typedef	void (APIENTRY *GenProgramsProc)(GLsizei n
typedef	void (APIENTRY *DeleteProgramsProc)(GLsizei n
typedef	void (APIENTRY *ProgramStringProc)(GLenum target
typedef	void (APIENTRY *ProgramLocalParameter4fvProc)(GLenum target
Protected Attributes
bool	_isVertexProgramSupported
BindProgramProc	_glBindProgram
GenProgramsProc	_glGenPrograms
DeleteProgramsProc	_glDeletePrograms
ProgramStringProc	_glProgramString
ProgramLocalParameter4fvProc	_glProgramLocalParameter4fv

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Detailed Description

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

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Member Typedef Documentation

typedef GLenum osg::VertexProgram::VertexProgram::Extensions::format [protected]

typedef GLuint osg::VertexProgram::VertexProgram::Extensions::id [protected]

typedef GLuint osg::VertexProgram::VertexProgram::Extensions::index [protected]

typedef GLenum GLsizei osg::VertexProgram::VertexProgram::Extensions::len [protected]

typedef GLuint const GLfloat* osg::VertexProgram::VertexProgram::Extensions::params [protected]

typedef GLuint* osg::VertexProgram::VertexProgram::Extensions::programs [protected]

typedef GLuint* osg::VertexProgram::VertexProgram::Extensions::programs [protected]

typedef GLenum GLsizei const void* osg::VertexProgram::VertexProgram::Extensions::string [protected]

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Constructor & Destructor Documentation

osg::VertexProgram::VertexProgram::Extensions::Extensions

(

unsigned int

contextID

)

osg::VertexProgram::VertexProgram::Extensions::Extensions

(

const Extensions &

rhs

)

osg::VertexProgram::VertexProgram::Extensions::~Extensions

(

)

[inline, protected]

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Member Function Documentation

void osg::VertexProgram::VertexProgram::Extensions::glBindProgram	(	GLenum	target,
		GLuint	id
	)			const

void osg::VertexProgram::VertexProgram::Extensions::glDeletePrograms	(	GLsizei	n,
		GLuint *	programs
	)			const

void osg::VertexProgram::VertexProgram::Extensions::glGenPrograms	(	GLsizei	n,
		GLuint *	programs
	)			const

void osg::VertexProgram::VertexProgram::Extensions::glProgramLocalParameter4fv	(	GLenum	target,
		GLuint	index,
		const GLfloat *	params
	)			const

void osg::VertexProgram::VertexProgram::Extensions::glProgramString	(	GLenum	target,
		GLenum	format,
		GLsizei	len,
		const void *	string
	)			const

bool osg::VertexProgram::VertexProgram::Extensions::isVertexProgramSupported

(

)

const [inline]

void osg::VertexProgram::VertexProgram::Extensions::lowestCommonDenominator

(

const Extensions &

rhs

)

void osg::VertexProgram::VertexProgram::Extensions::setupGLExtensions

(

unsigned int

contextID

)

void osg::VertexProgram::VertexProgram::Extensions::setVertexProgramSupported

(

bool

flag

)

[inline]

typedef osg::VertexProgram::VertexProgram::Extensions::void

(

APIENTRY *

ProgramLocalParameter4fvProc

)

[protected]

typedef osg::VertexProgram::VertexProgram::Extensions::void

(

APIENTRY *

ProgramStringProc

)

[protected]

typedef osg::VertexProgram::VertexProgram::Extensions::void

(

APIENTRY *

DeleteProgramsProc

)

[protected]

typedef osg::VertexProgram::VertexProgram::Extensions::void

(

APIENTRY *

GenProgramsProc

)

[protected]

typedef osg::VertexProgram::VertexProgram::Extensions::void

(

APIENTRY *

BindProgramProc

)

[protected]

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Member Data Documentation

BindProgramProc osg::VertexProgram::VertexProgram::Extensions::_glBindProgram [protected]

DeleteProgramsProc osg::VertexProgram::VertexProgram::Extensions::_glDeletePrograms [protected]

GenProgramsProc osg::VertexProgram::VertexProgram::Extensions::_glGenPrograms [protected]

ProgramLocalParameter4fvProc osg::VertexProgram::VertexProgram::Extensions::_glProgramLocalParameter4fv [protected]

ProgramStringProc osg::VertexProgram::VertexProgram::Extensions::_glProgramString [protected]

bool osg::VertexProgram::VertexProgram::Extensions::_isVertexProgramSupported [protected]

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

• osg/VertexProgram