osg::Shader::PerContextShader Class Reference

#include <Shader.h>

Inheritance diagram for osg::Shader::PerContextShader:

Collaboration diagram for osg::Shader::PerContextShader:

Public Member Functions
	PerContextShader (const Shader *shader, unsigned int contextID)
void	setDefineString (const std::string &defStr)
const std::string &	getDefineString () const
GLuint	getHandle () const
void	requestCompile ()
void	compileShader (osg::State &state)
bool	needsCompile () const
bool	isCompiled () const
bool	getInfoLog (std::string &infoLog) const
void	attachShader (GLuint program) const
void	detachShader (GLuint program) const
Public Member Functions inherited from osg::Referenced
	Referenced ()
	Referenced (bool threadSafeRefUnref)
	Referenced (const Referenced &)
Referenced &	operator= (const Referenced &)
virtual void	setThreadSafeRefUnref (bool threadSafe)
bool	getThreadSafeRefUnref () const
OpenThreads::Mutex *	getRefMutex () const
int	ref () const
int	unref () const
int	unref_nodelete () const
int	referenceCount () const
ObserverSet *	getObserverSet () const
ObserverSet *	getOrCreateObserverSet () const
void	addObserver (Observer *observer) const
void	removeObserver (Observer *observer) const

Protected Member Functions
	~PerContextShader ()
Protected Member Functions inherited from osg::Referenced
virtual	~Referenced ()
void	signalObserversAndDelete (bool signalDelete, bool doDelete) const
void	deleteUsingDeleteHandler () const

Protected Attributes
const Shader *	_shader
osg::ref_ptr< osg::GLExtensions >	_extensions
GLuint	_glShaderHandle
std::string	_defineStr
bool	_needsCompile
bool	_isCompiled
const unsigned int	_contextID
Protected Attributes inherited from osg::Referenced
OpenThreads::AtomicPtr	_observerSet
OpenThreads::Atomic	_refCount

Additional Inherited Members
Static Public Member Functions inherited from osg::Referenced
static OpenThreads::Mutex *	getGlobalReferencedMutex ()
static void	setThreadSafeReferenceCounting (bool enableThreadSafeReferenceCounting)
static bool	getThreadSafeReferenceCounting ()
static void	setDeleteHandler (DeleteHandler *handler)
static DeleteHandler *	getDeleteHandler ()

Detailed Description

PerContextShader (PCS) is an OSG-internal encapsulation of glShader per-GL context.

Definition at line 227 of file Shader.h.

Constructor & Destructor Documentation

osg::Shader::PerContextShader::PerContextShader	(	const Shader *	shader,
		unsigned int	contextID
	)

osg::Shader::PerContextShader::~PerContextShader ( )

protected

Member Function Documentation

void osg::Shader::PerContextShader::attachShader

(

GLuint

program

)

const

Attach our glShader to a glProgram

void osg::Shader::PerContextShader::compileShader

(

osg::State &

state

)

void osg::Shader::PerContextShader::detachShader

(

GLuint

program

)

const

Detach our glShader from a glProgram

const std::string& osg::Shader::PerContextShader::getDefineString ( ) const

inline

Definition at line 233 of file Shader.h.

GLuint osg::Shader::PerContextShader::getHandle ( ) const

inline

Definition at line 235 of file Shader.h.

bool osg::Shader::PerContextShader::getInfoLog

(

std::string &

infoLog

)

const

bool osg::Shader::PerContextShader::isCompiled ( ) const

inline

Definition at line 240 of file Shader.h.

bool osg::Shader::PerContextShader::needsCompile ( ) const

inline

Definition at line 239 of file Shader.h.

void osg::Shader::PerContextShader::requestCompile

(

)

void osg::Shader::PerContextShader::setDefineString ( const std::string &  defStr )

inline

Definition at line 232 of file Shader.h.

Member Data Documentation

const unsigned int osg::Shader::PerContextShader::_contextID

protected

Definition at line 271 of file Shader.h.

std::string osg::Shader::PerContextShader::_defineStr

protected

Define string passed on to Shaders to help configure them.

Definition at line 263 of file Shader.h.

osg::ref_ptr<osg::GLExtensions> osg::Shader::PerContextShader::_extensions

protected

Pointer to this context's extension functions.

Definition at line 257 of file Shader.h.

GLuint osg::Shader::PerContextShader::_glShaderHandle

protected

Handle to the actual glShader.

Definition at line 260 of file Shader.h.

bool osg::Shader::PerContextShader::_isCompiled

protected

Is our glShader successfully compiled?

Definition at line 269 of file Shader.h.

bool osg::Shader::PerContextShader::_needsCompile

protected

Does our glShader need to be recompiled?

Definition at line 266 of file Shader.h.

const Shader* osg::Shader::PerContextShader::_shader

protected

Pointer to our parent osg::Shader

Definition at line 254 of file Shader.h.

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

• osg_head/include/osg/Shader.h