void GLWidget::clientDraw()
{
// drawMesh();
drawTetra();
const float t = (float)elapsedTime();
m_mesh->setAlpha(t/290.f);
m_ray->setAlpha(t/230.f);
// qDebug()<<"drawn in "<<deltaTime();
// internalTimer()->start();
}
MainWindow::MainWindow(QWidget *parent)
: QMainWindow(parent)
{
QLabel *part_1 = new QLabel();
// load button
loadButton = new QPushButton(tr("Load OBJ"));
glWindow = new GLWidget;
connect(loadButton, SIGNAL(clicked()), glWindow, SLOT(loadObj()));
// render method
QLabel *rener_method = new QLabel(QWidget::tr("Rendering:"));
QComboBox *cbo_render = new QComboBox();
cbo_render->addItem(QWidget::tr("Surface"));
cbo_render->addItem(QWidget::tr("Points"));
cbo_render->addItem(QWidget::tr("Wireframe"));
QHBoxLayout *render_layout = new QHBoxLayout;
QPushButton *redraw_button = new QPushButton(QWidget::tr("Reload"));
render_layout->addWidget(rener_method);
render_layout->addWidget(cbo_render);
render_layout->addWidget(redraw_button);
connect(cbo_render, SIGNAL(currentIndexChanged(const QString &)), glWindow, SLOT(renderingMethodChange(const QString &)));
connect(redraw_button, SIGNAL(clicked()), glWindow, SLOT(redraw()));
// status bar
msgLabel = new QLabel;
msgLabel->setMinimumSize(msgLabel->sizeHint());
msgLabel->setAlignment(Qt::AlignHCenter);
statusBar()->addWidget(msgLabel);
QVBoxLayout *leftLayout = new QVBoxLayout;
GLWidget* glwidget = new GLWidget;
leftLayout->addWidget(glwidget);
QVBoxLayout *rightLayout = new QVBoxLayout;
rightLayout->addWidget(part_1);
rightLayout->addWidget(loadButton);
rightLayout->addLayout(render_layout);
// tetra
QPushButton *tetra_button = new QPushButton(QWidget::tr("Draw 3D Sierpinski Gasket"));
rightLayout->addWidget(tetra_button);
connect(tetra_button, SIGNAL(clicked()), glWindow, SLOT(drawTetra()));
// glut library
QLabel *glut_method = new QLabel(QWidget::tr("Platonic Solids:"));
QComboBox *cbo_glut = new QComboBox();
cbo_glut->addItem(QWidget::tr("Tetrahedron"));
cbo_glut->addItem(QWidget::tr("Cube"));
cbo_glut->addItem(QWidget::tr("Octahedron"));
cbo_glut->addItem(QWidget::tr("Dodecahedron"));
cbo_glut->addItem(QWidget::tr("Icosahedron"));
QHBoxLayout *glut_layout = new QHBoxLayout;
glut_layout->addWidget(glut_method);
glut_layout->addWidget(cbo_glut);
connect(cbo_glut, SIGNAL(currentIndexChanged(const QString &)), glWindow, SLOT(glutMethodChange(const QString &)));
rightLayout->addLayout(glut_layout);
// sliders
QLabel *part_2 = new QLabel();
rightLayout->addWidget(part_2);
QLabel *slider_t_label = new QLabel(QWidget::tr("Translate: "));
QLabel *slider_tx_label = new QLabel(QWidget::tr("x: "));
QLabel *slider_ty_label = new QLabel(QWidget::tr("y: "));
QLabel *slider_tz_label = new QLabel(QWidget::tr("z: "));
QSlider *t_x = new QSlider(Qt::Horizontal);
t_x->setRange(-50,50);
t_x->setValue(0);
QSlider *t_y = new QSlider(Qt::Horizontal);
t_y->setRange(-50,50);
t_y->setValue(0);
QSlider *t_z = new QSlider(Qt::Horizontal);
t_z->setRange(-50,50);
t_z->setValue(0);
connect(t_x, SIGNAL(valueChanged(int)), glWindow, SLOT(setTXValue(int)));
connect(t_y, SIGNAL(valueChanged(int)), glWindow, SLOT(setTYValue(int)));
connect(t_z, SIGNAL(valueChanged(int)), glWindow, SLOT(setTZValue(int)));
rightLayout->addWidget(slider_t_label);
QHBoxLayout *slider_tx_layout = new QHBoxLayout;
slider_tx_layout->addWidget(slider_tx_label);
slider_tx_layout->addWidget(t_x);
rightLayout->addLayout(slider_tx_layout);
QHBoxLayout *slider_ty_layout = new QHBoxLayout;
slider_ty_layout->addWidget(slider_ty_label);
slider_ty_layout->addWidget(t_y);
rightLayout->addLayout(slider_ty_layout);
QHBoxLayout *slider_tz_layout = new QHBoxLayout;
slider_tz_layout->addWidget(slider_tz_label);
slider_tz_layout->addWidget(t_z);
rightLayout->addLayout(slider_tz_layout);
QLabel *slider_r_label = new QLabel(QWidget::tr("Rotate: "));
QLabel *slider_rx_label = new QLabel(QWidget::tr("x: "));
QLabel *slider_ry_label = new QLabel(QWidget::tr("y: "));
QLabel *slider_rz_label = new QLabel(QWidget::tr("z: "));
QSlider *r_x = new QSlider(Qt::Horizontal);
r_x->setRange(-50,50);
r_x->setValue(0);
QSlider *r_y = new QSlider(Qt::Horizontal);
r_y->setRange(-50,50);
r_y->setValue(0);
QSlider *r_z = new QSlider(Qt::Horizontal);
r_z->setRange(-50,50);
r_z->setValue(0);
connect(r_x, SIGNAL(valueChanged(int)), glWindow, SLOT(setRXValue(int)));
connect(r_y, SIGNAL(valueChanged(int)), glWindow, SLOT(setRYValue(int)));
connect(r_z, SIGNAL(valueChanged(int)), glWindow, SLOT(setRZValue(int)));
rightLayout->addWidget(slider_r_label);
QHBoxLayout *slider_rx_layout = new QHBoxLayout;
slider_rx_layout->addWidget(slider_rx_label);
slider_rx_layout->addWidget(r_x);
rightLayout->addLayout(slider_rx_layout);
QHBoxLayout *slider_ry_layout = new QHBoxLayout;
slider_ry_layout->addWidget(slider_ry_label);
slider_ry_layout->addWidget(r_y);
rightLayout->addLayout(slider_ry_layout);
QHBoxLayout *slider_rz_layout = new QHBoxLayout;
slider_rz_layout->addWidget(slider_rz_label);
slider_rz_layout->addWidget(r_z);
rightLayout->addLayout(slider_rz_layout);
QLabel *slider_s_label = new QLabel(QWidget::tr("Scale: "));
QLabel *slider_sx_label = new QLabel(QWidget::tr("x: "));
QLabel *slider_sy_label = new QLabel(QWidget::tr("y: "));
QLabel *slider_sz_label = new QLabel(QWidget::tr("z: "));
QSlider *s_x = new QSlider(Qt::Horizontal);
s_x->setRange(-50,50);
s_x->setValue(0);
QSlider *s_y = new QSlider(Qt::Horizontal);
s_y->setRange(-50,50);
s_y->setValue(0);
QSlider *s_z = new QSlider(Qt::Horizontal);
s_z->setRange(-50,50);
s_z->setValue(0);
connect(s_x, SIGNAL(valueChanged(int)), glWindow, SLOT(setSXValue(int)));
connect(s_y, SIGNAL(valueChanged(int)), glWindow, SLOT(setSYValue(int)));
connect(s_z, SIGNAL(valueChanged(int)), glWindow, SLOT(setSZValue(int)));
rightLayout->addWidget(slider_s_label);
QHBoxLayout *slider_sx_layout = new QHBoxLayout;
slider_sx_layout->addWidget(slider_sx_label);
slider_sx_layout->addWidget(s_x);
rightLayout->addLayout(slider_sx_layout);
QHBoxLayout *slider_sy_layout = new QHBoxLayout;
slider_sy_layout->addWidget(slider_sy_label);
slider_sy_layout->addWidget(s_y);
rightLayout->addLayout(slider_sy_layout);
QHBoxLayout *slider_sz_layout = new QHBoxLayout;
slider_sz_layout->addWidget(slider_sz_label);
slider_sz_layout->addWidget(s_z);
rightLayout->addLayout(slider_sz_layout);
// animation
QLabel *part_3 = new QLabel();
rightLayout->addWidget(part_3);
QComboBox *cbo_animation = new QComboBox();
cbo_animation->addItem(QWidget::tr("Translate Animation"));
cbo_animation->addItem(QWidget::tr("Rotate Animation"));
cbo_animation->addItem(QWidget::tr("Scale Animation"));
QHBoxLayout *animate_layout = new QHBoxLayout;
QPushButton *animate_button = new QPushButton(QWidget::tr("Start"));
animate_layout->addWidget(cbo_animation);
animate_layout->addWidget(animate_button);
connect(cbo_animation, SIGNAL(currentIndexChanged(const QString &)), glWindow, SLOT(animationMethodChange(const QString &)));
connect(animate_button, SIGNAL(clicked()), glWindow, SLOT(startAnimation()));
rightLayout->addLayout(animate_layout);
rightLayout->addStretch();
QGridLayout *mainLayout = new QGridLayout;
mainLayout->setColumnStretch(0,5);
mainLayout->setColumnStretch(1,1);
mainLayout->addLayout(leftLayout,0,0);
mainLayout->addLayout(rightLayout,0,1);
QWidget *window = new QWidget();
window->setLayout(mainLayout);
setCentralWidget(window);
setWindowTitle(tr("ComputerGraphics_Assigment4_Siman Huang"));
resize(1000,1000);
}
