osgGL2::ProgramObject::PerContextProgObj Class Reference

Inheritance diagram for osgGL2::ProgramObject::PerContextProgObj:

List of all members.

Public Member Functions
	PerContextProgObj (const ProgramObject *progObj, unsigned int contextID)
	PerContextProgObj (const PerContextProgObj &rhs)
GLhandleARB &	getHandle ()
bool	isDirty () const
void	markAsDirty ()
void	build ()
void	use () const
void	updateUniforms (const UniformValueList &univalList)
void	applyUniformValues ()
Protected Member Functions
	PerContextProgObj ()
	~PerContextProgObj ()
Protected Attributes
const ProgramObject *	_progObj
osg::ref_ptr< Extensions >	_extensions
GLhandleARB	_glProgObjHandle
bool	_dirty
UniformValueList	_univalList
const unsigned int	_contextID

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Detailed Description

PCPO is an OSG-internal encapsulation of glProgramObjects per-GL context.

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Constructor & Destructor Documentation

osgGL2::ProgramObject::PerContextProgObj::PerContextProgObj (  const ProgramObject *  progObj, unsigned int  contextID )

osgGL2::ProgramObject::PerContextProgObj::PerContextProgObj (  const PerContextProgObj &  rhs  )

osgGL2::ProgramObject::PerContextProgObj::PerContextProgObj (   )  [protected]

osgGL2::ProgramObject::PerContextProgObj::~PerContextProgObj (   )  [protected]

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Member Function Documentation

void osgGL2::ProgramObject::PerContextProgObj::applyUniformValues (   )

Apply our queue of pending UniformValue updates to the glProgramObjects

void osgGL2::ProgramObject::PerContextProgObj::build (   )

GLhandleARB& osgGL2::ProgramObject::PerContextProgObj::getHandle (   )  [inline]

bool osgGL2::ProgramObject::PerContextProgObj::isDirty (   )  const [inline]

void osgGL2::ProgramObject::PerContextProgObj::markAsDirty (   )  [inline]

void osgGL2::ProgramObject::PerContextProgObj::updateUniforms (  const UniformValueList &  univalList  )

Add a list of UniformValues to our per-context queue

void osgGL2::ProgramObject::PerContextProgObj::use (   )  const

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Member Data Documentation

const unsigned int osgGL2::ProgramObject::PerContextProgObj::_contextID [protected]

bool osgGL2::ProgramObject::PerContextProgObj::_dirty [protected]

Do we need to be linked?

osg::ref_ptr<Extensions> osgGL2::ProgramObject::PerContextProgObj::_extensions [protected]

Pointer to this context's extension functions

GLhandleARB osgGL2::ProgramObject::PerContextProgObj::_glProgObjHandle [protected]

Handle to the actual glProgramObject

const ProgramObject* osgGL2::ProgramObject::PerContextProgObj::_progObj [protected]

Pointer to our parent ProgramObject

UniformValueList osgGL2::ProgramObject::PerContextProgObj::_univalList [protected]

Queue of UniformValues awaiting assignment

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

• ProgramObject

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