Added weather parameter fog_fallow to PythonAPI

LibCarla/source/carla/rpc/WeatherParameters.h

@@ -69,6 +69,7 @@ namespace rpc {
     float sun_altitude_angle = 0.0f;
     float fog_density = 0.0f;
     float fog_distance = 0.0f;
+    float fog_falloff = 0.0f;
     float wetness = 0.0f;
 
 #ifdef LIBCARLA_INCLUDED_FROM_UE4
@@ -82,6 +83,7 @@ namespace rpc {
         sun_altitude_angle(Weather.SunAltitudeAngle),
         fog_density(Weather.FogDensity),
         fog_distance(Weather.FogDistance),
+        fog_falloff(Weather.FogFalloff),
         wetness(Weather.Wetness) {}
 
     operator FWeatherParameters() const {
@@ -94,6 +96,7 @@ namespace rpc {
       Weather.SunAltitudeAngle = sun_altitude_angle;
       Weather.FogDensity = fog_density;
       Weather.FogDistance = fog_distance;
+      Weather.FogFalloff = fog_falloff;
       Weather.Wetness = wetness;
       return Weather;
     }
@@ -110,6 +113,7 @@ namespace rpc {
           sun_altitude_angle != rhs.sun_altitude_angle ||
           fog_density != rhs.fog_density ||
           fog_distance != rhs.fog_distance ||
+          fog_falloff != rhs.fog_falloff ||
           wetness != rhs.wetness;
     }
 
@@ -126,6 +130,7 @@ namespace rpc {
         sun_altitude_angle,
         fog_density,
         fog_distance,
+        fog_falloff,
         wetness);
   };
 

PythonAPI/carla/source/libcarla/Weather.cpp

@@ -38,6 +38,7 @@ void export_weather() {
          arg("sun_altitude_angle")=0.0f,
          arg("fog_density")=0.0f,
          arg("fog_distance")=0.0f,
+         arg("fog_falloff")=0.2f,
          arg("wetness")=0.0f)))
     .def_readwrite("cloudiness", &cr::WeatherParameters::cloudiness)
     .def_readwrite("precipitation", &cr::WeatherParameters::precipitation)

Unreal/CarlaUE4/Plugins/Carla/Source/Carla/Weather/WeatherParameters.h

@@ -37,6 +37,9 @@ struct CARLA_API FWeatherParameters
   UPROPERTY(EditAnywhere, BlueprintReadWrite, meta=(ClampMin = "0.0", UIMin = "0.0", UIMax = "1000.0"))
   float FogDistance = 0.0f;
 
+  UPROPERTY(EditAnywhere, BlueprintReadWrite, meta=(ClampMin = "0.0", UIMin = "0.0", UIMax = "10.0"))
+  float FogFalloff = 0.2f;
+
   UPROPERTY(EditAnywhere, BlueprintReadWrite, meta=(ClampMin = "0.0", ClampMax = "100.0", UIMin = "0.0", UIMax = "100.0"))
   float Wetness = 0.0f;
 };