Downloads: Writing a Platform and GUI Toolkit Independent OpenGL Class

basecode.zip

basecode

GLView.cpp

GLView.h

linux.zip

linux

MultiGL

buildall.sh

GLView

.cproject

.project

aclocal.m4

autom4te.cache

output.0

output.1

output.2

requests

traces.0

traces.1

traces.2

config.guess

config.h.in

config.sub

configure

configure.ac

depcomp

install-sh

ltmain.sh

libtool.m4

lt~obsolete.m4

ltoptions.m4

ltsugar.m4

ltversion.m4

Makefile.am

Makefile.in

missing

src

GLView.cpp

GLView.h

Makefile.am

Makefile.in

GLViewGTKApp

.cproject

.project

aclocal.m4

AUTHORS

autogen.sh

autom4te.cache

output.0

output.1

requests

traces.0

traces.1

ChangeLog

config.guess

config.h.in

config.sub

configure

configure.in

COPYING

depcomp

glviewgtkapp.glade

glviewgtkapp.gladep

INSTALL

install-sh

Makefile.am

Makefile.in

missing

mkinstalldirs

NEWS

ChangeLog

Makefile.in.in

POTFILES.in

README

src

callbacks.cpp

callbacks.h

interface.cpp

interface.h

main.cpp

Makefile.am

Makefile.in

support.cpp

support.h

stamp-h.in

GLViewMotifApp

.cproject

.project

aclocal.m4

autom4te.cache

output.0

output.1

requests

traces.0

traces.1

config.h.in

configure

configure.ac

depcomp

install-sh

Makefile.am

Makefile.in

missing

src

glviewmotifapp.cpp

Makefile.am

Makefile.in

GLViewQtApp

.cproject

.project

glframe.cpp

glframe.h

glviewqtapp.cpp

glviewqtapp.h

GLViewQtApp.ico

GLViewQtApp.pro

GLViewQtApp.pro.user

glviewqtapp.qrc

GLViewQtApp.rc

glviewqtapp.ui

main.cpp

Makefile

Resources

readme.txt

run.sh

win32.zip

win32

MultiGL

GLView

dllmain.cpp

GLView.cpp

GLView.cpp.bak

GLView.h

GLView.suo

GLView.vcproj

ReadMe.txt

GLViewGTKApp

AUTHORS

autogen.sh

ChangeLog

configure.in

devcpp

config.h

glviewgtkapp.dev

glviewgtkapp.glade

glviewgtkapp.gladep

Makefile.am

msvc

config.h

glviewgtkapp.suo

glviewgtkapp.vcproj

NEWS

ChangeLog

POTFILES.in

README

src

callbacks.cpp

callbacks.h

interface.cpp

interface.h

main.c

main.cpp

Makefile.am

support.cpp

support.h

stamp-h.in

GLViewMFCDlgApp

GLViewMFCDlgApp.aps

GLViewMFCDlgApp.cpp

GLViewMFCDlgApp.h

GLViewMFCDlgApp.rc

GLViewMFCDlgApp.vcproj

GLViewMFCDlgAppDlg.cpp

GLViewMFCDlgAppDlg.h

ReadMe.txt

res

GLViewMFCDlgApp.ico

GLViewMFCDlgApp.rc2

resource.h

stdafx.cpp

stdafx.h

targetver.h

GLViewMFCMDIApp

ChildFrm.cpp

ChildFrm.h

GLViewMFCMDIApp.cpp

GLViewMFCMDIApp.h

GLViewMFCMDIApp.rc

GLViewMFCMDIApp.vcproj

GLViewMFCMDIAppDoc.cpp

GLViewMFCMDIAppDoc.h

GLViewMFCMDIAppView.cpp

GLViewMFCMDIAppView.h

MainFrm.cpp

MainFrm.h

ReadMe.txt

res

buttons.bmp

filelarge.bmp

filesmall.bmp

GLViewMFCMDIApp.ico

GLViewMFCMDIApp.rc2

GLViewMFCMDIAppDoc.ico

main.bmp

Toolbar.bmp

Toolbar256.bmp

writelarge.bmp

writesmall.bmp

Resource.h

stdafx.cpp

stdafx.h

targetver.h

GLViewQtApp

glframe.cpp

glframe.h

GLViewQtApp

glviewqtapp.cpp

glviewqtapp.h

GLViewQtApp.ico

GLViewQtApp.pro

glviewqtapp.qrc

GLViewQtApp.rc

glviewqtapp.ui

GLViewQtApp.vcproj

main.cpp

Makefile

moc_glviewqtapp.o

qrc_glviewqtapp.cpp

Resources

ui_glviewqtapp.h

MultiGL.sln

MultiGL.suo

#include "glframe.h"

#ifndef WIN32
#include <QX11Info>
#endif


GLFrame::GLFrame(QWidget *parent)
	: QWidget(parent)
{
	m_pGLView = new CGLView();
	if(m_pGLView)
	{
		setAttribute(Qt::WA_PaintOnScreen);
#ifdef WIN32
		m_pGLView->SetWindow((HWND)winId());
#else
		Display* pDisp = x11Info().display();
    	Window wnd = winId();
		m_pGLView->SetWindow(pDisp, wnd);
#endif
		m_pGLView->SetupGLContext(true);
		m_pGLView->Resize(width(), height());
	}
}

QPaintEngine * GLFrame::paintEngine () const
{
	return 0;
}

GLFrame::~GLFrame()
{
	if(m_pGLView)
	{
		delete m_pGLView;
	}
}

void GLFrame::paintEvent(QPaintEvent* /*event*/)
{
	if(m_pGLView)
	{
		m_pGLView->RenderScene();
	}
}

void GLFrame::resizeEvent(QResizeEvent* event)
{
	if(m_pGLView)
	{
		QSize size = event->size();
		m_pGLView->Resize(size.width(), size.height());
	}
}

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License

This article, along with any associated source code and files, is licensed under The Code Project Open License (CPOL)

About the Author

Sharjith

Engineer Tata Technologies Inc

United States

Member

Sharjith is a Mechanical Engineer with strong passion for Automobiles, Aircrafts and Software development.

Article showing how to write OS and GUI toolkit portable OpenGL view class

Type	Article
Licence	CPOL
First Posted	30 Oct 2010
Views	30,543
Downloads	3,946
Bookmarked	67 times

C++WindowsMFCOpenGL
ArchitectDevLinux, +

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