BIAS::GlewInitWrapper Class Reference

To call glewInit() at the right time and only once is not easy in complex applications. More...

#include <Utils/GlewInitWrapper.hh>

Inheritance diagram for BIAS::GlewInitWrapper:

Collaboration diagram for BIAS::GlewInitWrapper:

Public Member Functions
int	Init ()
bool	IsInitalised ()

Static Public Member Functions
static GlewInitWrapper *	GetInstance ()

Protected Member Functions
	GlewInitWrapper ()

Static Protected Member Functions
static void	DeleteInstance_ ()
static pthread_mutex_t *	Mutex_ ()

Protected Attributes
bool	IsInitialised_

Static Protected Attributes
static GlewInitWrapper *	Instance_

Friends
class	BIAS::Singleton< GlewInitWrapper >

Detailed Description

To call glewInit() at the right time and only once is not easy in complex applications.

This wrapper helps to avoid calling it twice or more times. At the eraliest possible place right after the gl-context is ready, just call:

GlewInitWrapper::GetInstance()->Init(); No need to protect it agains multiple calls, this is checked internally.

@author MIP    

Definition at line 44 of file GlewInitWrapper.hh.

Constructor & Destructor Documentation

GlewInitWrapper::GlewInitWrapper ( )

protected

Definition at line 33 of file GlewInitWrapper.cpp.

References IsInitialised_.

Member Function Documentation

static void BIAS::Singleton< GlewInitWrapper >::DeleteInstance_ ( )

staticprotectedinherited

static GlewInitWrapper * BIAS::Singleton< GlewInitWrapper >::GetInstance ( )

staticinherited

Referenced by BIAS::ContextGLUT::CreateWindow_(), BIAS::GLProjectionParametersBase::EndDraw_(), BIAS::ContextGLUT::EnterGameMode_(), BIAS::GLProjectionParametersBase::InitBeforeDraw_(), BIAS::glfRenderingContext::InitGlew(), and BIAS::ContextWX::OnPaint().

int GlewInitWrapper::Init

(

)

Definition at line 42 of file GlewInitWrapper.cpp.

References IsInitialised_.

Referenced by BIAS::ContextGLUT::CreateWindow_(), BIAS::GLProjectionParametersBase::EndDraw_(), BIAS::ContextGLUT::EnterGameMode_(), BIAS::GLProjectionParametersBase::InitBeforeDraw_(), BIAS::glfRenderingContext::InitGlew(), and BIAS::ContextWX::OnPaint().

bool BIAS::GlewInitWrapper::IsInitalised ( )

inline

Definition at line 49 of file GlewInitWrapper.hh.

static pthread_mutex_t* BIAS::Singleton< GlewInitWrapper >::Mutex_ ( )

staticprotectedinherited

Friends And Related Function Documentation

friend class BIAS::Singleton< GlewInitWrapper >

friend

Definition at line 49 of file GlewInitWrapper.hh.

Member Data Documentation

GlewInitWrapper * BIAS::Singleton< GlewInitWrapper >::Instance_

staticprotectedinherited

static members

Definition at line 98 of file Singleton.hh.

bool BIAS::GlewInitWrapper::IsInitialised_

protected

Definition at line 57 of file GlewInitWrapper.hh.

Referenced by GlewInitWrapper(), and Init().

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

• Utils/GlewInitWrapper.hh
• Utils/GlewInitWrapper.cpp