X-Git-Url: https://git.mxchange.org/?a=blobdiff_plain;f=src%2FTime%2Flight.hxx;h=75c23ca93c54cfb7d4e834f5356124c0a0178a01;hb=da73dd97d3d0e36b6078728ac39f0b98cae46ff7;hp=6a7500c9a204d7e47224d0f1a06d04defb78e8c1;hpb=e503591af4f16814d78ded49c5979e273d81a0be;p=flightgear.git

diff --git a/src/Time/light.hxx b/src/Time/light.hxx
index 6a7500c9a..75c23ca93 100644
--- a/src/Time/light.hxx
+++ b/src/Time/light.hxx
@@ -36,6 +36,7 @@
 
 #include <simgear/compiler.h>
 
+#include <simgear/props/props.hxx>
 #include <simgear/structure/subsystem_mgr.hxx>
 #include <simgear/math/interpolater.hxx>
 
@@ -85,8 +86,10 @@ private:
     SGVec4f _scene_ambient;
     SGVec4f _scene_diffuse;
     SGVec4f _scene_specular;
+    SGVec4f _scene_chrome;
 
     // clear sky, fog and cloud color
+    SGVec4f _sun_color;
     SGVec4f _sky_color;
     SGVec4f _fog_color;
     SGVec4f _cloud_color;
@@ -95,11 +98,23 @@ private:
     SGVec4f _adj_fog_color;
     SGVec4f _adj_sky_color;
 
+    // input parameters affected by the weather system
+    float _saturation;
+    float _scattering;
+    float _overcast;
+
     double _dt_total;
 
     void update_sky_color ();
     void update_adj_fog_color ();
 
+    void updateSunPos();
+    
+    // properties for chrome light; not a tie because I want to fire
+    // property listeners when the values change.
+    SGPropertyNode_ptr _chromeProps[4];
+  
+    SGPropertyNode_ptr _sunAngleRad;
 public:
 
     FGLight ();
@@ -117,13 +132,13 @@ public:
     inline const SGVec4f& scene_ambient () const { return _scene_ambient; }
     inline const SGVec4f& scene_diffuse () const { return _scene_diffuse; }
     inline const SGVec4f& scene_specular () const { return _scene_specular; }
+    inline const SGVec4f& scene_chrome () const { return _scene_chrome; }
 
     inline const SGVec4f& sky_color () const { return _sky_color; }
     inline const SGVec4f& cloud_color () const { return _cloud_color; }
     inline const SGVec4f& adj_fog_color () const { return _adj_fog_color; }
     inline const SGVec4f& adj_sky_color () const { return _adj_sky_color; }
 
-
     // Sun related functions
 
     inline double get_sun_angle () const { return _sun_angle; }