void GLWidget3D::mousePressEvent(QMouseEvent *event) {
QVector2D pos;
if (Qt::ControlModifier == event->modifiers()) {
controlPressed = true;
} else {
controlPressed = false;
}
this->setFocus();
lastPos = event->pos();
mouseTo2D(event->x(), event->y(), pos);
if (event->buttons() /*& Qt::LeftButton*/) {
switch (mainWin->mode) {
case MainWindow::MODE_AREA_SELECT:
if (altPressed) {
// normal Gaussian edition
float change=mainWin->controlWidget->ui.terrainPaint_changeSlider->value()*0.003f;
float radi=mainWin->controlWidget->ui.terrainPaint_sizeSlider->value()*0.01f;
if (event->buttons() & Qt::RightButton) {
change = -change;
}
if (event->buttons() & Qt::MiddleButton) {
change=FLT_MAX;//hack: flat terrain
}
//mainWin->urbanGeometry->vboRenderManager->addValue(pos.x(), pos.y(), change);
float xM=1.0f-(vboRenderManager.side/2.0f-pos.x())/vboRenderManager.side;
float yM=1.0f-(vboRenderManager.side/2.0f-pos.y())/vboRenderManager.side;
vboRenderManager.vboTerrain.updateTerrain(xM,yM,change,radi);//rad,change);
mainWin->urbanGeometry->adaptToTerrain();/// !! GEN did not have it here (enough in move?)
shadow.makeShadowMap(this);
updateGL();
} else {
// select a vertex or an edge
bool found = false;
if (shiftPressed) { // select am edge
// select a vertex or an edge
if (GraphUtil::getEdge(mainWin->urbanGeometry->roads, pos, 30, selectedEdgeDesc)) {
selectEdge(mainWin->urbanGeometry->roads, selectedEdgeDesc);
} else {
vertexSelected = false;
edgeSelected = false;
}
} else { // select a vertex
// select a vertex or an edge
if (GraphUtil::getVertex(mainWin->urbanGeometry->roads, pos, 30, selectedVertexDesc)) {
selectVertex(mainWin->urbanGeometry->roads, selectedVertexDesc);
} else {
vertexSelected = false;
edgeSelected = false;
}
}
}
break;
}
}
}
// Retrieve the best edge to follow in the cycle joining phase
int Graph::getNextEdge(int edgeIndex, int toNode)
{
updateCycle(edgeIndex, toNode);
std::vector<int> connections = fetchConnections(toNode, edgeIndex);
return selectEdge(connections);
}
BOOL CEdgeContainer::isEdge(NUMBER from, NUMBER to) const
{
CEdge& e = selectEdge(from, to);
if (e.isNull()) return FALSE;
return TRUE;
}
