DeferredShading::DeferredShading(QWidget *parent, Qt::WFlags flags)
: QMainWindow(parent, flags)
{
ui.setupUi(this);
// Layouts
QHBoxLayout *mainLayout = new QHBoxLayout;
QVBoxLayout *secondLayout = new QVBoxLayout;
QHBoxLayout *thirdLayout = new QHBoxLayout;
// Menus
// File
QMenu *fileMenu = menuBar()->addMenu(tr("&File"));
QAction *loadModelAct = new QAction(tr("&Load Model"), this);
fileMenu->addAction(loadModelAct);
// Render
QMenu *renderMenu = menuBar()->addMenu(tr("&Render"));
QAction *forwardRenderAct = new QAction(tr("&Forward"), this);
QAction *forwardBlendRenderAct = new QAction(tr("&Forward(Blend)"), this);
QAction *deferredRenderAct = new QAction(tr("&Deferred"), this);
QAction *forwardPlusRenderAct = new QAction(tr("&Forward+"), this);
QAction *forwardPlusCudaRenderAct = new QAction(tr("&Forward+(CUDA)"), this);
QAction *positionRenderAct = new QAction(tr("&Position"), this);
QAction *diffuseRenderAct = new QAction(tr("&Diffuse"), this);
QAction *normalRenderAct = new QAction(tr("&Normal"), this);
QAction *allRenderAct = new QAction(tr("&All"), this);
QAction *depthRenderAct = new QAction(tr("&Depth"), this);
QAction *gridRenderAct = new QAction(tr("&Lighting Grid"), this);
renderMenu->addAction(forwardRenderAct);
renderMenu->addAction(forwardBlendRenderAct);
renderMenu->addAction(deferredRenderAct);
renderMenu->addAction(forwardPlusRenderAct);
renderMenu->addAction(forwardPlusCudaRenderAct);
renderMenu->addSeparator();
renderMenu->addAction(positionRenderAct);
renderMenu->addAction(diffuseRenderAct);
renderMenu->addAction(normalRenderAct);
renderMenu->addAction(allRenderAct);
renderMenu->addSeparator();
renderMenu->addAction(depthRenderAct);
renderMenu->addAction(gridRenderAct);
// Validators
QDoubleValidator *_doubleValidator = new QDoubleValidator(0.01,10.0,2);
_doubleValidator->setNotation(QDoubleValidator::StandardNotation);
QDoubleValidator *doubleValidator = new QDoubleValidator(0.01,10000.0,2);
doubleValidator->setNotation(QDoubleValidator::StandardNotation);
QIntValidator *intValidator = new QIntValidator(0,N_MAX_LIGHTS);
QIntValidator *intValidator2 = new QIntValidator(0,4096);
// Separators
QFrame *line = new QFrame();
line->setFrameShape(QFrame::VLine);
QFrame *line2 = new QFrame();
line2->setFrameShape(QFrame::VLine);
QFrame *line3 = new QFrame();
line3->setFrameShape(QFrame::VLine);
QFrame *line4 = new QFrame();
line4->setFrameShape(QFrame::VLine);
// Camera Sensitivity
QLabel *sensibilityLabel = new QLabel();
sensibilityLabel->setText("Sensitivity: ");
QLineEdit *cameraSensitivityIn = new QLineEdit();
cameraSensitivityIn->setValidator(doubleValidator);
cameraSensitivityIn->setText("0.1");
// Camera Speed
QLabel *speedLabel = new QLabel();
speedLabel->setText("Speed: ");
QLineEdit *cameraSpeedIn = new QLineEdit();
cameraSpeedIn->setValidator(doubleValidator);
cameraSpeedIn->setText("1.0");
// Threshold (deferred only)
QLabel *thresholdLabel = new QLabel();
thresholdLabel->setText("Threshold: ");
QLineEdit *thresholdIn = new QLineEdit();
thresholdIn->setValidator(intValidator2);
thresholdIn->setText("256");
// Billboards
//QLabel *billboardsLabel = new QLabel();
//billboardsLabel->setText("Billboards: ");
QCheckBox *billboardsCheckBox = new QCheckBox("Billboards:");
billboardsCheckBox->setLayoutDirection(Qt::RightToLeft);
billboardsCheckBox->setChecked(false);
// Light bounding box scale
QLabel *lightBBScaleLabel = new QLabel();
lightBBScaleLabel->setText(" Bb scale: ");
QLineEdit *lighBBScaleIn = new QLineEdit();
lighBBScaleIn->setValidator(doubleValidator);
lighBBScaleIn->setText("1.0");
// Attenuation
QLabel *attenuationLabel = new QLabel();
attenuationLabel->setText("Attenuation: ");
QLineEdit *constantAttIn = new QLineEdit();
constantAttIn->setValidator(doubleValidator);
constantAttIn->setText("1.0");
QLineEdit *linearAttIn = new QLineEdit();
linearAttIn->setValidator(doubleValidator);
linearAttIn->setText("60.0");
QLineEdit *expAttIn = new QLineEdit();
expAttIn->setValidator(doubleValidator);
expAttIn->setText("0.0");
// Light intensity
QLabel *lightIntesityLabel = new QLabel();
lightIntesityLabel->setText("Intensity: ");
QLineEdit *lighIntensityIn = new QLineEdit();
lighIntensityIn->setValidator(doubleValidator);
lighIntensityIn->setText("1.0");
// Number of lights
QLabel *nLightsLabel = new QLabel();
nLightsLabel->setText("N: ");
std::stringstream sstm;
sstm << INITIAL_LIGHTS;
std::string s = sstm.str();
// QString::fromStdString desnt work on release
#ifdef NDEBUG
nLights = "20";
#else
nLights = QString::fromStdString(s);
#endif
QLineEdit *nLightsIn = new QLineEdit();
nLightsIn->setValidator(intValidator);
nLightsIn->setText(nLights);
QPushButton *genLightsButton = new QPushButton("Gen. Lights");
// Render Mode
QLabel *renderModeLabel = new QLabel();
renderModeLabel->setText("Forward");
renderModeLabel->setAlignment(Qt::AlignRight);
// FPS
QLabel *fpsLabelNum = new QLabel();
fpsLabelNum->setNum(0);
fpsLabelNum->setAlignment(Qt::AlignRight);
fpsLabelNum->setMaximumHeight(20);
QLabel *fpsLabel = new QLabel();
fpsLabel->setText("FPS: ");
fpsLabel->setAlignment(Qt::AlignRight);
// GLWidget
GLWidget *glWidget = new GLWidget;
// Connect signals-slots
connect(loadModelAct,SIGNAL(triggered()), this, SLOT(loadModelDia()));
connect(this,SIGNAL(modelPathChange(std::string)), glWidget, SLOT(loadModel(std::string)));
connect(forwardRenderAct,SIGNAL(triggered()), glWidget, SLOT(setForwardRenderMode()));
connect(forwardBlendRenderAct,SIGNAL(triggered()), glWidget, SLOT(setForwardBlendRenderMode()));
connect(forwardPlusRenderAct,SIGNAL(triggered()), glWidget, SLOT(setForwardPlusRenderMode()));
connect(forwardPlusCudaRenderAct,SIGNAL(triggered()), glWidget, SLOT(setForwardPlusCudaRenderMode()));
connect(deferredRenderAct,SIGNAL(triggered()), glWidget, SLOT(setDeferredRenderMode()));
connect(positionRenderAct,SIGNAL(triggered()), glWidget, SLOT(setPositionRenderMode()));
connect(diffuseRenderAct,SIGNAL(triggered()), glWidget, SLOT(setDiffuseRenderMode()));
connect(normalRenderAct,SIGNAL(triggered()), glWidget, SLOT(setNormalRenderMode()));
connect(allRenderAct,SIGNAL(triggered()), glWidget, SLOT(setAllRenderMode()));
connect(depthRenderAct,SIGNAL(triggered()), glWidget, SLOT(setDepthRenderMode()));
connect(gridRenderAct,SIGNAL(triggered()), glWidget, SLOT(setForwardDebugRenderMode()));
connect(this,SIGNAL(keyPressed(int)), glWidget, SLOT(addKey(int)));
connect(this,SIGNAL(keyReleased(int)), glWidget, SLOT(removeKey(int)));
connect(cameraSensitivityIn,SIGNAL(textChanged(QString)),glWidget,SLOT(modifyCameraSensitivity(QString)));
connect(cameraSpeedIn,SIGNAL(textChanged(QString)),glWidget,SLOT(modifyCameraSpeed(QString)));
connect(glWidget, SIGNAL(updateFPSSignal(int)), fpsLabelNum, SLOT(setNum(int)));
connect(nLightsIn,SIGNAL(textChanged(QString)),this,SLOT(modifyNLights(QString)));
connect(genLightsButton, SIGNAL(clicked()), this, SLOT(genLights()));
connect(this, SIGNAL(glGenLights(int)), glWidget, SLOT(genLightning(int)));
connect(billboardsCheckBox, SIGNAL(stateChanged(int)), glWidget, SLOT(enableBillboards(int)));
connect(lighBBScaleIn, SIGNAL(textChanged(QString)), glWidget, SLOT(modifyBoundingBoxScale(QString)));
connect(lighIntensityIn, SIGNAL(textChanged(QString)), glWidget, SLOT(modifyMaxIntensity(QString)));
connect(glWidget, SIGNAL(updateLightIntensityIn(QString)), lighIntensityIn, SLOT(setText(QString)));
connect(glWidget, SIGNAL(updateRenderMode(QString)), renderModeLabel, SLOT(setText(QString)));
connect(thresholdIn, SIGNAL(textChanged(QString)), glWidget, SLOT(modifyThreshold(QString)));
connect(constantAttIn, SIGNAL(textChanged(QString)), glWidget, SLOT(modifyConstantAttenuation(QString)));
connect(linearAttIn, SIGNAL(textChanged(QString)), glWidget, SLOT(modifyLinearAttenuation(QString)));
connect(expAttIn, SIGNAL(textChanged(QString)), glWidget, SLOT(modifyExpAttenuation(QString)));
// Set layout content
mainLayout->addWidget(glWidget);
thirdLayout->addWidget(sensibilityLabel);
thirdLayout->addWidget(cameraSensitivityIn);
thirdLayout->addWidget(speedLabel);
thirdLayout->addWidget(cameraSpeedIn);
thirdLayout->addWidget(line);
thirdLayout->addWidget(thresholdLabel);
thirdLayout->addWidget(thresholdIn);
thirdLayout->addWidget(line2);
thirdLayout->addWidget(billboardsCheckBox);
thirdLayout->addWidget(lightBBScaleLabel);
thirdLayout->addWidget(lighBBScaleIn);
thirdLayout->addWidget(attenuationLabel);
thirdLayout->addWidget(constantAttIn);
thirdLayout->addWidget(linearAttIn);
thirdLayout->addWidget(expAttIn);
thirdLayout->addWidget(lightIntesityLabel);
thirdLayout->addWidget(lighIntensityIn);
thirdLayout->addWidget(nLightsLabel);
thirdLayout->addWidget(nLightsIn);
thirdLayout->addWidget(genLightsButton);
thirdLayout->addWidget(line3);
thirdLayout->addWidget(renderModeLabel);
thirdLayout->addWidget(line4);
thirdLayout->addWidget(fpsLabel);
thirdLayout->addWidget(fpsLabelNum);
secondLayout->addLayout(thirdLayout);
secondLayout->addLayout(mainLayout);
cameraSpeedIn->setFocus();
setWindowTitle("Deferred Shading");
ui.centralWidget->setLayout(secondLayout);
setMinimumSize(1024,576);
}
