From 4ea676b229cac1310fc98b8ef794df4c8668dbad Mon Sep 17 00:00:00 2001
From: ehofman <ehofman>
Date: Fri, 16 May 2003 16:32:47 +0000
Subject: [PATCH] Adjust sunset/sun rise color scheme

---
 simgear/scene/sky/oursun.cxx | 2 +-
 simgear/scene/sky/sky.cxx    | 4 ++--
 simgear/scene/sky/sky.hxx    | 2 +-
 3 files changed, 4 insertions(+), 4 deletions(-)

diff --git a/simgear/scene/sky/oursun.cxx b/simgear/scene/sky/oursun.cxx
index 70dca1cc..f94d0af4 100644
--- a/simgear/scene/sky/oursun.cxx
+++ b/simgear/scene/sky/oursun.cxx
@@ -347,7 +347,7 @@ bool SGSun::repaint( double sun_angle ) {
 	sgVec4 color;
 	sgSetVec4( color,
 		   (ambient * 6.0)  - 1.0, // minimum value = 0.8
-		   (ambient * 11.0) - 3.0, // minimum value = 0.3
+		   (ambient * 11.0) - 2.8, // minimum value = 0.5
 		   (ambient * 12.0) - 3.6, // minimum value = 0.0
 		   1.0 );
     
diff --git a/simgear/scene/sky/sky.cxx b/simgear/scene/sky/sky.cxx
index 012fdd92..0a767aa2 100644
--- a/simgear/scene/sky/sky.cxx
+++ b/simgear/scene/sky/sky.cxx
@@ -105,7 +105,7 @@ void SGSky::build(  double sun_size, double moon_size,
 // 0 degrees = high noon
 // 90 degrees = sun rise/set
 // 180 degrees = darkest midnight
-bool SGSky::repaint( sgVec4 sky_color, sgVec4 fog_color,
+bool SGSky::repaint( sgVec4 sky_color, sgVec4 fog_color, sgVec4 cloud_color,
 		     double sun_angle, double moon_angle,
 		     int nplanets, sgdVec3 *planet_data,
 		     int nstars, sgdVec3 *star_data )
@@ -120,7 +120,7 @@ bool SGSky::repaint( sgVec4 sky_color, sgVec4 fog_color,
 
 	for ( int i = 0; i < (int)cloud_layers.size(); ++i ) {
             if (cloud_layers[i]->getCoverage() != SGCloudLayer::SG_CLOUD_CLEAR){
-                cloud_layers[i]->repaint( fog_color );
+                cloud_layers[i]->repaint( cloud_color );
             }
 	}
     } else {
diff --git a/simgear/scene/sky/sky.hxx b/simgear/scene/sky/sky.hxx
index fba4d486..7ddb440a 100644
--- a/simgear/scene/sky/sky.hxx
+++ b/simgear/scene/sky/sky.hxx
@@ -261,7 +261,7 @@ public:
      * @param star_data an array of star right ascensions, declinations,
      *        and magnitudes
      */
-    bool repaint( sgVec4 sky_color, sgVec4 fog_color,
+    bool repaint( sgVec4 sky_color, sgVec4 fog_color, sgVec4 cloud_color,
 		  double sun_angle, double moon_angle,
 		  int nplanets, sgdVec3 *planet_data,
 		  int nstars, sgdVec3 *star_data );
-- 
2.39.5