LitSphereWindow::LitSphereWindow( ParameterWindow* paramWindow )
{
glWidget = new LitSphereWidget( this, paramWindow->getBRDFList() );
// so we can tell the parameter window when the incident vector changes (from dragging on the sphere)
connect( glWidget, SIGNAL(incidentVectorChanged( float, float )), paramWindow, SLOT(incidentVectorChanged( float, float )) );
connect( paramWindow, SIGNAL(incidentDirectionChanged(float,float)), glWidget, SLOT(incidentDirectionChanged(float,float)) );
connect( paramWindow, SIGNAL(brdfListChanged(std::vector<brdfPackage>)), glWidget, SLOT(brdfListChanged(std::vector<brdfPackage>)) );
QVBoxLayout *mainLayout = new QVBoxLayout;
mainLayout->addWidget(glWidget);
QHBoxLayout *buttonLayout = new QHBoxLayout;
mainLayout->addLayout(buttonLayout);
doubleTheta = new QCheckBox( "Double theta" );
doubleTheta->setChecked( true );
connect( doubleTheta, SIGNAL(stateChanged(int)), glWidget, SLOT(doubleThetaChanged(int)) );
buttonLayout->addWidget(doubleTheta);
useNDotL = new QCheckBox( "Multiply by N . L" );
useNDotL->setChecked( true );
connect( useNDotL, SIGNAL(stateChanged(int)), glWidget, SLOT(useNDotLChanged(int)) );
buttonLayout->addWidget(useNDotL);
FloatVarWidget* fv;
#if 0
fv = new FloatVarWidget("Brightness", 0, 100.0, 1.0);
connect(fv, SIGNAL(valueChanged(float)), glWidget, SLOT(brightnessChanged(float)));
mainLayout->addWidget(fv);
#endif
fv = new FloatVarWidget("Gamma", 1.0, 5.0, 2.2);
connect(fv, SIGNAL(valueChanged(float)), glWidget, SLOT(gammaChanged(float)));
mainLayout->addWidget(fv);
fv = new FloatVarWidget("Exposure", -6.0, 6.0, 0.0);
connect(fv, SIGNAL(valueChanged(float)), glWidget, SLOT(exposureChanged(float)));
mainLayout->addWidget(fv);
setLayout(mainLayout);
setWindowTitle( "Lit Sphere" );
}
MainWindow::MainWindow()
{
setWindowTitle( "BRDF Explorer" );
// create the parameter window
paramWnd = new ParameterWindow();
viewer3D = new Plot3DWidget( this->windowHandle(), paramWnd->getBRDFList() );
connect( paramWnd, SIGNAL(incidentDirectionChanged(float,float)), viewer3D, SLOT(incidentDirectionChanged(float,float)) );
connect( paramWnd, SIGNAL(graphParametersChanged(bool,bool)), viewer3D, SLOT(graphParametersChanged(bool,bool)) );
connect( paramWnd, SIGNAL(brdfListChanged(std::vector<brdfPackage>)), viewer3D, SLOT(brdfListChanged(std::vector<brdfPackage>)) );
plot3D = new ViewerWindow( viewer3D );
cartesianThetaV = new PlotCartesianWindow( paramWnd, THETA_V_PLOT );
cartesianThetaH = new PlotCartesianWindow( paramWnd, THETA_H_PLOT );
cartesianThetaD = new PlotCartesianWindow( paramWnd, THETA_D_PLOT );
cartesianAlbedo = new PlotCartesianWindow( paramWnd, ALBEDO_PLOT );
viewer2D = new PlotPolarWidget( this->windowHandle(), paramWnd->getBRDFList() );
connect( paramWnd, SIGNAL(incidentDirectionChanged(float,float)), viewer2D, SLOT(incidentDirectionChanged(float,float)) );
connect( paramWnd, SIGNAL(graphParametersChanged(bool,bool)), viewer2D, SLOT(graphParametersChanged(bool,bool)) );
connect( paramWnd, SIGNAL(brdfListChanged(std::vector<brdfPackage>)), viewer2D, SLOT(brdfListChanged(std::vector<brdfPackage>)) );
polarPlot = new ViewerWindow(viewer2D);
viewerSphere = new LitSphereWindow( paramWnd );
ibl = new IBLWindow( paramWnd );
imageSlice = new ImageSliceWindow( paramWnd );
ShowingDockWidget* Plot3DWidget = new ShowingDockWidget("3D Plot", this);
Plot3DWidget->setWidget( plot3D );
addDockWidget( Qt::RightDockWidgetArea, Plot3DWidget );
ShowingDockWidget* paramsWidget = new ShowingDockWidget(tr("BRDF Parameters"), this);
paramsWidget->setWidget( paramWnd );
addDockWidget( Qt::LeftDockWidgetArea, paramsWidget );
ShowingDockWidget* PlotPolarWidget = new ShowingDockWidget(tr("Polar Plot"), this);
PlotPolarWidget->setWidget( polarPlot );
addDockWidget( Qt::RightDockWidgetArea, PlotPolarWidget );
ShowingDockWidget* thetaVWidget = new ShowingDockWidget(tr("Theta V"), this);
thetaVWidget->setWidget( cartesianThetaV );
addDockWidget( Qt::RightDockWidgetArea, thetaVWidget );
ShowingDockWidget* thetaHWidget = new ShowingDockWidget(tr("Theta H"), this);
thetaHWidget->setWidget( cartesianThetaH );
addDockWidget( Qt::RightDockWidgetArea, thetaHWidget );
ShowingDockWidget* thetaDWidget = new ShowingDockWidget(tr("Theta D"), this);
thetaDWidget->setWidget( cartesianThetaD );
addDockWidget( Qt::RightDockWidgetArea, thetaDWidget );
ShowingDockWidget* albedoWidget = new ShowingDockWidget(tr("Albedo"), this);
albedoWidget->setWidget( cartesianAlbedo );
addDockWidget( Qt::RightDockWidgetArea, albedoWidget );
tabifyDockWidget( Plot3DWidget, albedoWidget);
tabifyDockWidget( albedoWidget, thetaHWidget);
tabifyDockWidget( thetaHWidget, thetaDWidget );
tabifyDockWidget( thetaDWidget, thetaVWidget );
tabifyDockWidget( thetaVWidget, PlotPolarWidget );
ShowingDockWidget* litSphereWidget = new ShowingDockWidget(tr("Lit Sphere"), this);
litSphereWidget->setWidget( viewerSphere );
addDockWidget( Qt::RightDockWidgetArea, litSphereWidget );
ShowingDockWidget* imageSliceWidget = new ShowingDockWidget(tr("Image Slice"), this);
imageSliceWidget->setWidget( imageSlice );
addDockWidget( Qt::RightDockWidgetArea, imageSliceWidget );
ShowingDockWidget* iblWidget = new ShowingDockWidget(tr("Lit Object"), this);
iblWidget->setWidget( ibl );
addDockWidget( Qt::RightDockWidgetArea, iblWidget );
tabifyDockWidget( imageSliceWidget, iblWidget );
tabifyDockWidget( iblWidget, litSphereWidget );
//tabifyDockWidget( litSphereWidget, imageSliceWidget );
setCorner( Qt::BottomLeftCorner, Qt::LeftDockWidgetArea );
setCorner( Qt::BottomRightCorner, Qt::RightDockWidgetArea );
setCentralWidget( new QWidget() ); // dummy central widget
centralWidget()->hide();
QMenu* fileMenu = menuBar()->addMenu(tr("&File"));
QAction* openBRDF = fileMenu->addAction( "Open BRDF..." );
openBRDF->setShortcut( QKeySequence("Ctrl+O") );
connect( openBRDF, SIGNAL(triggered()), paramWnd, SLOT(openBRDFFromFile()) );
fileMenu->addAction( "&Quit", this, SLOT(close()), QKeySequence("Ctrl+Q") );
QMenu* utilMenu = menuBar()->addMenu(tr("&Utilities"));
QAction* reloadAuxShaders = utilMenu->addAction( "Reload Auxiliary Shaders" );
connect( reloadAuxShaders, SIGNAL(triggered()), ibl->getWidget(), SLOT(reloadAuxShaders()) );
QMenu* helpMenu = menuBar()->addMenu(tr("&Help"));
QAction* helpAbout = helpMenu->addAction( "About..." );
connect( helpAbout, SIGNAL(triggered()), this, SLOT(about()) );
// make sure everything has the correct incident direction param values at the start
paramWnd->emitIncidentDirectionChanged();
}
IBLWindow::IBLWindow( ParameterWindow* paramWindow )
{
glWidget = new IBLWidget( this, paramWindow->getBRDFList() );
connect( paramWindow, SIGNAL(incidentDirectionChanged(float,float)), glWidget, SLOT(incidentDirectionChanged(float,float)) );
connect( paramWindow, SIGNAL(brdfListChanged(std::vector<brdfPackage>)), glWidget, SLOT(brdfListChanged(std::vector<brdfPackage>)) );
QVBoxLayout *mainLayout = new QVBoxLayout;
mainLayout->addWidget(QWidget::createWindowContainer(glWidget));
FloatVarWidget* fv;
#if 0
fv = new FloatVarWidget("Brightness", 0, 100.0, 1.0);
connect(fv, SIGNAL(valueChanged(float)), glWidget, SLOT(brightnessChanged(float)));
mainLayout->addWidget(fv);
#endif
QHBoxLayout *buttonLayout = new QHBoxLayout;
mainLayout->addLayout(buttonLayout);
iblCombo = new QComboBox();
iblCombo->setMinimumWidth( 100 );
connect( iblCombo, SIGNAL(activated(int)), glWidget, SLOT(renderingModeChanged(int)) );
buttonLayout->addWidget( iblCombo );
QCheckBox* keepAddingSamplesCheckbox = new QCheckBox( "Keep Sampling" );
keepAddingSamplesCheckbox->setChecked(true);
connect( keepAddingSamplesCheckbox, SIGNAL(stateChanged(int)), glWidget, SLOT(keepAddingSamplesChanged(int)) );
buttonLayout->addWidget(keepAddingSamplesCheckbox);
// add the change probe button
QPushButton* probeButton = new QPushButton();
QPixmap* probePixmap = new QPixmap( (getImagesPath() + "imageSmall.png").c_str() );
probeButton->setIconSize( QSize(probePixmap->width(), probePixmap->height()) );
probeButton->setIcon( QIcon(*probePixmap) );
probeButton->setFixedWidth( 30 );
probeButton->setFixedHeight( 24 );
probeButton->setToolTip( "Switch Environment Probe" );
connect( probeButton, SIGNAL(clicked()), this, SLOT(loadIBLButtonClicked()) );
buttonLayout->addWidget( probeButton );
// add the change model button
QPushButton* modelButton = new QPushButton();
QPixmap* modelPixmap = new QPixmap( (getImagesPath() + "modelSmall.png").c_str() );
modelButton->setIconSize( QSize(probePixmap->width(), modelPixmap->height()) );
modelButton->setIcon( QIcon(*modelPixmap) );
modelButton->setFixedWidth( 30 );
modelButton->setFixedHeight( 24 );
modelButton->setToolTip( "Switch Model" );
connect( modelButton, SIGNAL(clicked()), this, SLOT(loadModelButtonClicked()) );
buttonLayout->addWidget( modelButton );
fv = new FloatVarWidget("Gamma", 1.0, 5.0, 2.2);
connect(fv, SIGNAL(valueChanged(float)), glWidget, SLOT(gammaChanged(float)));
mainLayout->addWidget(fv);
fv = new FloatVarWidget("Exposure", -12.0, 12.0, 0.0);
connect(fv, SIGNAL(valueChanged(float)), glWidget, SLOT(exposureChanged(float)));
mainLayout->addWidget(fv);
setLayout(mainLayout);
setWindowTitle( "Lit Sphere" );
probeFileDialog = new QFileDialog(this, "Open Cube Map", "", "Ptex Cube Maps (*.penv *.ptex *.ptx)");
probeFileDialog->setFileMode(QFileDialog::ExistingFile);
modelFileDialog = new QFileDialog(this, "Open Model", "", "OBJ files (*.obj)");
modelFileDialog->setFileMode(QFileDialog::ExistingFile);
}
