From c4b2e54551a0c3384f6c041ffe89187942993f16 Mon Sep 17 00:00:00 2001
From: curt <curt>
Date: Wed, 28 Mar 2001 17:52:40 +0000
Subject: [PATCH] Fix moon drawing at night.

---
 src/FDM/flight.cxx | 2 +-
 src/Main/main.cxx  | 8 ++++++++
 2 files changed, 9 insertions(+), 1 deletion(-)

diff --git a/src/FDM/flight.cxx b/src/FDM/flight.cxx
index 22ee59ef6..574856b9b 100644
--- a/src/FDM/flight.cxx
+++ b/src/FDM/flight.cxx
@@ -164,7 +164,7 @@ FGInterface::bind ()
 {
                                 // Time management
   fgTie("/fdm/time/delta_t", this, 
-	&(FGInterface::get_delta_t));
+	&FGInterface::get_delta_t);
 
   // The following two can't be uncommented until we have support for
   // the "long" data type in the property manager
diff --git a/src/Main/main.cxx b/src/Main/main.cxx
index d457557eb..e12dab4e5 100644
--- a/src/Main/main.cxx
+++ b/src/Main/main.cxx
@@ -569,6 +569,7 @@ void fgRenderFrame( void ) {
         // scene.  Thus instead of playing with GL_AMBIENT, we just
         // set that to black and instead modify GL_LIGHT_MODEL_AMBIENT.
 	GLfloat black[4] = { 0.0, 0.0, 0.0, 1.0 };
+	GLfloat white[4] = { 1.0, 1.0, 1.0, 1.0 };
 	ssgGetLight( 0 ) -> setColour( GL_AMBIENT, black );
 
 	glLightModelfv( GL_LIGHT_MODEL_AMBIENT, l->scene_ambient );
@@ -678,7 +679,14 @@ void fgRenderFrame( void ) {
 
 	if ( fgGetBool("/sim/rendering/skyblend") ) {
 	    // draw the sky backdrop
+
+            // we need a white diffuse light for the phase of the moon
+            ssgGetLight( 0 ) -> setColour( GL_DIFFUSE, white );
+
 	    thesky->preDraw();
+
+            // return to the desired diffuse color
+            ssgGetLight( 0 ) -> setColour( GL_DIFFUSE, l->scene_diffuse );
 	}
 
 	// draw the ssg scene