void BoxObject::render() const {
// TODO: switch to using VAR to radically improve performance.
// Draw the six faces
Vector3 v0, v1, v2, v3;
glDiffuse();
app->renderDevice->setColor(color);
app->renderDevice->setObjectToWorldMatrix(CoordinateFrame());
app->renderDevice->beginPrimitive(RenderDevice::QUADS);
for (int f = 0; f < 6; ++f) {
box.getFaceCorners(f, v0, v1, v2, v3);
app->renderDevice->setNormal((v1 - v0).cross(v3 - v0).direction());
app->renderDevice->sendVertex(v0);
app->renderDevice->sendVertex(v1);
app->renderDevice->sendVertex(v2);
app->renderDevice->sendVertex(v3);
}
app->renderDevice->endPrimitive();
/* Messes up the shadow map for some reason.
app->renderDevice->pushState();
Draw::box(box, app->renderDevice, color, Color4::clear());
app->renderDevice->popState();
*/
}
MainWindow::MainWindow(QWidget *parent) :
QMainWindow(parent),
ui(new Ui::MainWindow)
{
ui->setupUi(this);
ui->tab_2->setEnabled(false);
ui->pushButton_3->setEnabled(false);
ui->btnSmooth->setEnabled(false);
ui->menuExperimenta->setEnabled(false);
ui->actionSave_Laplace_Matrix->setEnabled(false);
connect(ui->glWidget, SIGNAL(faceCount(int)), ui->faceCount, SLOT(display(int)));
connect(ui->glWidget, SIGNAL(vertexCount(int)), ui->vertexCount, SLOT(display(int)));
connect(ui->radioButton, SIGNAL(toggled(bool)), ui->glWidget, SLOT(Light0State(bool)));
connect(ui->radioButton_2, SIGNAL(toggled(bool)), ui->glWidget, SLOT(Light1State(bool)));
connect(ui->radioButton_3, SIGNAL(toggled(bool)), ui->glWidget, SLOT(Light2State(bool)));
connect(ui->glWidget,SIGNAL(SendVector(VectorXd)), &plotWin, SLOT(getVector(VectorXd)));
connect(&posLight, SIGNAL(posX(int)), ui->glWidget, SLOT(LightPosX(int)));
connect(&posLight, SIGNAL(posY(int)), ui->glWidget, SLOT(LightPosY(int)));
connect(&posLight, SIGNAL(posZ(int)), ui->glWidget, SLOT(LightPosZ(int)));
connect(&matWin, SIGNAL(amb(QColor)), ui->glWidget, SLOT(glAmb(QColor)));
connect(&matWin, SIGNAL(diffuse(QColor)), ui->glWidget, SLOT(glDiffuse(QColor)));
connect(&matWin, SIGNAL(spec(QColor)), ui->glWidget, SLOT(glSpec(QColor)));
connect(&posLight, SIGNAL(sendLightColor(QColor)), ui->glWidget, SLOT(LightColor(QColor)));
connect(&selectLaplacian, SIGNAL(selectKind(int)), ui->glWidget, SLOT(SelectLaplace(int)));
connect(this, SIGNAL(sendEigenIndex(int)), ui->glWidget, SLOT(SeekEigen(int)));
connect(this, SIGNAL(sendCompressionVolume(int)), ui->glWidget, SLOT(AdjustCompression(int)));
connect(this, SIGNAL(analyseCurve()), ui->glWidget, SLOT(AnalyseCurve()));
connect(ui->glWidget, SIGNAL(Status(QString)), this, SLOT(setStatus(QString)));
connect(this, SIGNAL(shadingMode(int)), ui->glWidget, SLOT(selectShade(int)));
}
