source: GTP/trunk/Lib/Vis/QtRenderer/QtGlRendererDll.cpp @ 1156

#include "QtGlRenderer.h"
#include "Preprocessor.h"

namespace GtpVisibilityPreprocessor {

QApplication *app = NULL; 
//QtGlRendererWidget *rendererWidget = NULL;
//QtGlDebuggerWidget *debuggerWidget = NULL;

//-----------------------------------------------------------------------
extern "C"  __declspec(dllexport) GlRendererWidget *LoadRenderWidget(Preprocessor *p)
{
        int argc = 0;
        // create a qt application first (must be created before any opengl widget ...)
        app = new QApplication(argc, NULL);

        if (!QGLFormat::hasOpenGL() || !QGLPixelBuffer::hasOpenGLPbuffers()) {
                QMessageBox::information(0, "OpenGL pbuffers", 
                        "This system does not support OpenGL/pbuffers.",
                        QMessageBox::Ok);
                return NULL;
        }
        
        // note matt: capsulate qt dependent code as good as possible
        QtGlRendererWidget *rendererWidget = 
                new QtGlRendererWidget(p->mSceneGraph, p->mViewCellsManager, p->mKdTree);

        rendererWidget->resize(640, 480);
        rendererWidget->Show();
        app->exec();

        return rendererWidget;
}

//-----------------------------------------------------------------------
extern "C" void __declspec(dllexport) dllStopPlugin()
{
        delete app;
}



}