make routes and loc less dark fix #17859

Author: behrisch

src/guisim/GUIBaseVehicle.cpp

@@ -677,10 +677,10 @@ GUIBaseVehicle::drawGLAdditional(GUISUMOAbstractView* const parent, const GUIVis
     }
     bool noLoop = hasActiveAddVisualisation(parent, VO_SHOW_ROUTE_NOLOOP);
     if (hasActiveAddVisualisation(parent, VO_SHOW_ROUTE)) {
-        drawRoute(s, 0, 0.25, false, noLoop);
+        drawRoute(s, 0, 0.15, false, noLoop);
     }
     if (hasActiveAddVisualisation(parent, VO_SHOW_FUTURE_ROUTE)) {
-        drawRoute(s, 0, 0.25, true, noLoop);
+        drawRoute(s, 0, 0.15, true, noLoop);
     }
     if (hasActiveAddVisualisation(parent, VO_SHOW_ALL_ROUTES)) {
         if (myVehicle.getNumberReroutes() > 0) {
@@ -690,7 +690,7 @@ GUIBaseVehicle::drawGLAdditional(GUISUMOAbstractView* const parent, const GUIVis
                 drawRoute(s, i, darken);
             }
         } else {
-            drawRoute(s, 0, 0.25, false, noLoop);
+            drawRoute(s, 0, 0.15, false, noLoop);
         }
     }
     if (hasActiveAddVisualisation(parent, VO_SHOW_LFLINKITEMS)) {

src/guisim/GUIVehicle.cpp

@@ -326,7 +326,7 @@ GUIVehicle::drawAction_drawLinkItems(const GUIVisualizationSettings& s) const {
 void
 GUIVehicle::drawAction_drawCarriageClass(const GUIVisualizationSettings& s, double scaledLength, bool asImage) const {
     RGBColor current = GLHelper::getColor();
-    RGBColor darker = current.changedBrightness(-51);
+    RGBColor darker = current.changedBrightness(-20);
     const double exaggeration = (s.vehicleSize.getExaggeration(s, this)
                                  * s.vehicleScaler.getScheme().getColor(getScaleValue(s, s.vehicleScaler.getActive())));
     if (exaggeration == 0) {