void
GUIPerson::drawGLAdditional(GUISUMOAbstractView* const parent, const GUIVisualizationSettings& s) const {
glPushName(getGlID());
glPushMatrix();
glTranslated(0, 0, getType() - .1); // don't draw on top of other cars
if (hasActiveAddVisualisation(parent, VO_SHOW_WALKINGAREA_PATH)) {
drawAction_drawWalkingareaPath(s);
}
if (hasActiveAddVisualisation(parent, VO_SHOW_ROUTE)) {
if (getCurrentStageType() == MOVING_WITHOUT_VEHICLE) {
setColor(s);
RGBColor current = GLHelper::getColor();
RGBColor darker = current.changedBrightness(-51);
GLHelper::setColor(darker);
MSPersonStage_Walking* stage = dynamic_cast<MSPersonStage_Walking*>(getCurrentStage());
assert(stage != 0);
const SUMOReal exaggeration = s.personSize.getExaggeration(s);
const ConstMSEdgeVector& edges = stage->getRoute();
for (ConstMSEdgeVector::const_iterator it = edges.begin(); it != edges.end(); ++it) {
GUILane* lane = static_cast<GUILane*>((*it)->getLanes()[0]);
GLHelper::drawBoxLines(lane->getShape(), lane->getShapeRotations(), lane->getShapeLengths(), exaggeration);
}
}
}
glPopMatrix();
glPopName();
}
void
GUIVehicle::drawAction_drawCarriageClass(const GUIVisualizationSettings& s, bool asImage) const {
RGBColor current = GLHelper::getColor();
RGBColor darker = current.changedBrightness(-51);
const double exaggeration = s.vehicleSize.getExaggeration(s, this);
const double totalLength = getVType().getLength();
double upscaleLength = exaggeration;
if (exaggeration > 1 && totalLength > 5) {
// reduce the length/width ratio because this is not usefull at high zoom
upscaleLength = MAX2(1.0, upscaleLength * (5 + sqrt(totalLength - 5)) / totalLength);
}
const double locomotiveLength = getVehicleType().getParameter().locomotiveLength * upscaleLength;
if (exaggeration == 0) {
return;
}
const double defaultLength = getVehicleType().getParameter().carriageLength * upscaleLength;
const double carriageGap = getVehicleType().getParameter().carriageGap * upscaleLength;
const double length = totalLength * upscaleLength;
const double halfWidth = getVehicleType().getWidth() / 2.0 * exaggeration;
glPopMatrix(); // undo initial translation and rotation
const double xCornerCut = 0.3 * exaggeration;
const double yCornerCut = 0.4 * exaggeration;
// round to closest integer
const int numCarriages = MAX2(1, 1 + (int)((length - locomotiveLength) / (defaultLength + carriageGap) + 0.5));
assert(numCarriages > 0);
double carriageLengthWithGap = length / numCarriages;
double carriageLength = carriageLengthWithGap - carriageGap;
double firstCarriageLength = carriageLength;
if (defaultLength != locomotiveLength && numCarriages > 1) {
firstCarriageLength = locomotiveLength;
carriageLengthWithGap = (length - locomotiveLength) / (numCarriages - 1);
carriageLength = carriageLengthWithGap - carriageGap;
}
const int firstPassengerCarriage = defaultLength == locomotiveLength || numCarriages == 1 ? 0 : 1;
const int totalSeats = getVType().getPersonCapacity() + getVType().getContainerCapacity();
const int seatsPerCarriage = (int)ceil(totalSeats / (numCarriages - firstPassengerCarriage));
// lane on which the carriage front is situated
MSLane* lane = myLane;
int routeIndex = getRoutePosition();
// lane on which the carriage back is situated
MSLane* backLane = myLane;
int backRouteIndex = routeIndex;
// offsets of front and back
double carriageOffset = myState.pos();
double carriageBackOffset = myState.pos() - firstCarriageLength;
// handle seats
int requiredSeats = getNumPassengers() + getNumContainers();
if (requiredSeats > 0) {
mySeatPositions.clear();
}
Position front, back;
double angle = 0.;
// draw individual carriages
double curCLength = firstCarriageLength;
//std::cout << SIMTIME << " veh=" << getID() << " curCLength=" << curCLength << " loc=" << locomotiveLength << " car=" << carriageLength << " tlen=" << totalLength << " len=" << length << "\n";
for (int i = 0; i < numCarriages; ++i) {
if (i > 0) {
curCLength = carriageLength;
}
while (carriageOffset < 0) {
MSLane* prev = getPreviousLane(lane, routeIndex);
if (prev != lane) {
carriageOffset += prev->getLength();
} else {
// no lane available for drawing.
carriageOffset = 0;
}
lane = prev;
}
while (carriageBackOffset < 0) {
MSLane* prev = getPreviousLane(backLane, backRouteIndex);
if (prev != backLane) {
carriageBackOffset += prev->getLength();
} else {
// no lane available for drawing.
carriageBackOffset = 0;
}
backLane = prev;
}
front = lane->geometryPositionAtOffset(carriageOffset);
back = backLane->geometryPositionAtOffset(carriageBackOffset);
if (front == back) {
// no place for drawing available
continue;
}
const double drawnCarriageLength = front.distanceTo2D(back);
angle = atan2((front.x() - back.x()), (back.y() - front.y())) * (double) 180.0 / (double) M_PI;
if (i >= firstPassengerCarriage) {
computeSeats(front, back, seatsPerCarriage, exaggeration, requiredSeats);
}
glPushMatrix();
glTranslated(front.x(), front.y(), getType());
glRotated(angle, 0, 0, 1);
if (!asImage || !GUIBaseVehicleHelper::drawAction_drawVehicleAsImage(s, getVType().getImgFile(), this, getVType().getWidth(), curCLength)) {
switch (getVType().getGuiShape()) {
case SVS_TRUCK_SEMITRAILER:
case SVS_TRUCK_1TRAILER:
if (i == 0) {
GUIBaseVehicleHelper::drawAction_drawVehicleAsPoly(s, getVType().getGuiShape(), getVType().getWidth() * exaggeration, curCLength, i);
} else {
GLHelper::setColor(current);
GLHelper::drawBoxLine(Position(0, 0), 180, curCLength, halfWidth);
}
break;
default: {
if (i == 0) {
GLHelper::setColor(darker);
} else {
GLHelper::setColor(current);
}
// generic rail carriage
glBegin(GL_TRIANGLE_FAN);
glVertex2d(-halfWidth + xCornerCut, 0);
glVertex2d(-halfWidth, yCornerCut);
glVertex2d(-halfWidth, drawnCarriageLength - yCornerCut);
glVertex2d(-halfWidth + xCornerCut, drawnCarriageLength);
glVertex2d(halfWidth - xCornerCut, drawnCarriageLength);
glVertex2d(halfWidth, drawnCarriageLength - yCornerCut);
glVertex2d(halfWidth, yCornerCut);
glVertex2d(halfWidth - xCornerCut, 0);
glEnd();
}
}
}
glPopMatrix();
carriageOffset -= (curCLength + carriageGap);
carriageBackOffset -= carriageLengthWithGap;
}
if (getVType().getGuiShape() == SVS_RAIL_CAR) {
glPushMatrix();
glTranslated(front.x(), front.y(), getType());
glRotated(angle, 0, 0, 1);
drawAction_drawVehicleBlinker(curCLength);
drawAction_drawVehicleBrakeLight(curCLength);
glPopMatrix();
}
// restore matrix
glPushMatrix();
front = getPosition();
glTranslated(front.x(), front.y(), getType());
const double degAngle = RAD2DEG(getAngle() + M_PI / 2.);
glRotated(degAngle, 0, 0, 1);
glScaled(exaggeration, upscaleLength, 1);
if (mySeatPositions.size() == 0) {
mySeatPositions.push_back(back);
}
}