From: ehofman <ehofman>
Date: Tue, 17 Aug 2004 08:28:35 +0000 (+0000)
Subject: this simple patch will prevent to have fog in Clear cload layers.
X-Git-Url: https://git.mxchange.org/?a=commitdiff_plain;h=7f0ebf88714bf8b02335b1af959677d1814d0a39;p=simgear.git

this simple patch will prevent to have fog in Clear cload layers.
---

diff --git a/simgear/scene/sky/sky.cxx b/simgear/scene/sky/sky.cxx
index 3d446981..8e366d34 100644
--- a/simgear/scene/sky/sky.cxx
+++ b/simgear/scene/sky/sky.cxx
@@ -266,7 +266,10 @@ void SGSky::modify_vis( float alt, float time_factor ) {
 
 	double ratio = 1.0;
 
-	if ( alt < asl - transition ) {
+        if ( cloud_layers[i]->getCoverage() == SGCloudLayer::SG_CLOUD_CLEAR ) {
+	    // clear layer
+	    ratio = 1.0;
+        } else if ( alt < asl - transition ) {
 	    // below cloud layer
 	    ratio = 1.0;
 	} else if ( alt < asl ) {