/* Test the method 'scaleRelative'.*/
TEST_F(PositionVectorTest, test_method_scaleRelative) {
PositionVector square;
square.push_back(Position(0,0));
square.push_back(Position(1,0));
square.push_back(Position(1,1));
square.push_back(Position(0,1));
square.push_back(Position(0,0));
EXPECT_DOUBLE_EQ(square.area(), 1);
square.scaleRelative(3);
EXPECT_DOUBLE_EQ(square.area(), 9);
PositionVector expected;
expected.push_back(Position(-1,-1));
expected.push_back(Position(2,-1));
expected.push_back(Position(2,2));
expected.push_back(Position(-1,2));
expected.push_back(Position(-1,-1));
EXPECT_EQ(expected.getCentroid(), square.getCentroid());
for (size_t i = 0; i < square.size(); i++) {
EXPECT_DOUBLE_EQ(expected[i].x(), square[i].x());
EXPECT_DOUBLE_EQ(expected[i].y(), square[i].y());
}
}
void
GNEJunction::drawGL(const GUIVisualizationSettings& s) const {
glPushName(getGlID());
SUMOReal selectionScale = gSelected.isSelected(getType(), getGlID()) ? s.selectionScale : 1;
if (s.scale * selectionScale * myMaxSize < 1.) {
// draw something simple so that selection still works
GLHelper::drawBoxLine(myNBNode.getPosition(), 0, 1, 1);
} else {
// node shape has been computed and is valid for drawing
const bool drawShape = myNBNode.getShape().size() > 0 && s.drawJunctionShape;
const bool drawBubble = (!drawShape || myNBNode.getShape().area() < 4) && s.drawJunctionShape; // magic threshold
if (drawShape) {
glPushMatrix();
setColor(s, false);
glTranslated(0, 0, getType());
PositionVector shape = myNBNode.getShape();
shape.closePolygon();
if (selectionScale > 1) {
shape.scaleRelative(selectionScale);
}
if (s.scale * selectionScale * myMaxSize < 40.) {
GLHelper::drawFilledPoly(shape, true);
} else {
GLHelper::drawFilledPolyTesselated(shape, true);
}
glPopMatrix();
}
if (drawBubble) {
glPushMatrix();
setColor(s, true);
Position pos = myNBNode.getPosition();
glTranslated(pos.x(), pos.y(), getType() - 0.05);
GLHelper::drawFilledCircle(myMaxSize * selectionScale, 32);
glPopMatrix();
}
if (s.editMode == GNE_MODE_TLS && myNBNode.isTLControlled() && !myAmTLSSelected) {
// decorate in tls mode
if (!TLSDecalInitialized) {
FXImage* i = new FXGIFImage(myNet->getApp(), tlslogo, IMAGE_KEEP | IMAGE_SHMI | IMAGE_SHMP);
TLSDecalGlID = GUITexturesHelper::add(i);
TLSDecalInitialized = true;
delete i;
}
glPushMatrix();
Position pos = myNBNode.getPosition();
glTranslated(pos.x(), pos.y(), getType() + 0.1);
glColor3d(1, 1, 1);
const SUMOReal halfWidth = 32 / s.scale;
const SUMOReal halfHeight = 64 / s.scale;
GUITexturesHelper::drawTexturedBox(TLSDecalGlID, -halfWidth, -halfHeight, halfWidth, halfHeight);
glPopMatrix();
}
// draw crossings
if (s.editMode != GNE_MODE_TLS) {
for (std::vector<GNECrossing*>::const_iterator it = myCrossings.begin(); it != myCrossings.end(); it++) {
(*it)->drawGL(s);
}
}
// (optional) draw name @todo expose this setting
drawName(myNBNode.getPosition(), s.scale, s.junctionName);
}
glPopName();
}