From: curt <curt>
Date: Mon, 4 Dec 2000 21:31:58 +0000 (+0000)
Subject: Minor fix to make the dome always match the fog / horizon color at the
X-Git-Url: https://git.mxchange.org/?a=commitdiff_plain;h=c544777d37fb1403e1da0850965b619cc36b7d32;p=simgear.git

Minor fix to make the dome always match the fog / horizon color at the
horizon, so we don't see the extreme far tile edges when it is really dark.
---

diff --git a/simgear/sky/dome.cxx b/simgear/sky/dome.cxx
index 374fc3aa..bccdd6d4 100644
--- a/simgear/sky/dome.cxx
+++ b/simgear/sky/dome.cxx
@@ -356,11 +356,11 @@ bool SGSkyDome::repaint( sgVec4 sky_color, sgVec4 fog_color, double sun_angle,
 	    lower_color[i][j] = fog_color[j] + outer_amt[j];
 
 	    if ( upper_color[i][j] > 1.0 ) { upper_color[i][j] = 1.0; }
-	    if ( upper_color[i][j] < 0.1 ) { upper_color[i][j] = 0.1; }
+	    if ( upper_color[i][j] < 0.0 ) { upper_color[i][j] = 0.0; }
 	    if ( middle_color[i][j] > 1.0 ) { middle_color[i][j] = 1.0; }
-	    if ( middle_color[i][j] < 0.1 ) { middle_color[i][j] = 0.1; }
+	    if ( middle_color[i][j] < 0.0 ) { middle_color[i][j] = 0.0; }
 	    if ( lower_color[i][j] > 1.0 ) { lower_color[i][j] = 1.0; }
-	    if ( lower_color[i][j] < 0.1 ) { lower_color[i][j] = 0.1; }
+	    if ( lower_color[i][j] < 0.0 ) { lower_color[i][j] = 0.0; }
 	}
 	upper_color[i][3] = middle_color[i][3] = lower_color[i][3] = 1.0;
 
@@ -375,10 +375,10 @@ bool SGSkyDome::repaint( sgVec4 sky_color, sgVec4 fog_color, double sun_angle,
 	printf("middle_color[%d] = %.2f %.2f %.2f %.2f\n", i, 
 	       middle_color[i][0], middle_color[i][1], middle_color[i][2], 
 	       middle_color[i][3]);
+	*/
 	printf("lower_color[%d] = %.2f %.2f %.2f %.2f\n", i, 
 	       lower_color[i][0], lower_color[i][1], lower_color[i][2], 
 	       lower_color[i][3]);
-	*/
     }
 
     sgSetVec3( outer_amt, 0.0, 0.0, 0.0 );
@@ -397,11 +397,11 @@ bool SGSkyDome::repaint( sgVec4 sky_color, sgVec4 fog_color, double sun_angle,
 	    lower_color[i][j] = fog_color[j] + outer_amt[j];
 
 	    if ( upper_color[i][j] > 1.0 ) { upper_color[i][j] = 1.0; }
-	    if ( upper_color[i][j] < 0.1 ) { upper_color[i][j] = 0.1; }
+	    if ( upper_color[i][j] < 0.0 ) { upper_color[i][j] = 0.0; }
 	    if ( middle_color[i][j] > 1.0 ) { middle_color[i][j] = 1.0; }
-	    if ( middle_color[i][j] < 0.1 ) { middle_color[i][j] = 0.1; }
+	    if ( middle_color[i][j] < 0.0 ) { middle_color[i][j] = 0.0; }
 	    if ( lower_color[i][j] > 1.0 ) { lower_color[i][j] = 1.0; }
-	    if ( lower_color[i][j] < 0.1 ) { lower_color[i][j] = 0.1; }
+	    if ( lower_color[i][j] < 0.0 ) { lower_color[i][j] = 0.0; }
 	}
 	upper_color[i][3] = middle_color[i][3] = lower_color[i][3] = 1.0;
 
@@ -416,10 +416,10 @@ bool SGSkyDome::repaint( sgVec4 sky_color, sgVec4 fog_color, double sun_angle,
 	printf("middle_color[%d] = %.2f %.2f %.2f %.2f\n", i, 
 	       middle_color[i][0], middle_color[i][1], middle_color[i][2], 
 	       middle_color[i][3]);
+	*/
 	printf("lower_color[%d] = %.2f %.2f %.2f %.2f\n", i, 
 	       lower_color[i][0], lower_color[i][1], lower_color[i][2], 
 	       lower_color[i][3]);
-	*/
     }
 
     for ( i = 0; i < 12; i++ ) {