medfall

commit 97fa632a1b9385dfebd8ea69106f125b416466a6
parent 5ac5e19de4113b7c246c57a04d0b6688aedff769
Author: Michael Savage <mikejsavage@gmail.com>
Date:   Sun Nov 27 09:17:49 +0200

Less fog, make the water blue

Diffstat:
terrain_manager.cc
 | 
5
++++-
1 file changed, 4 insertions(+), 1 deletion(-)
diff --git a/terrain_manager.cc b/terrain_manager.cc
@@ -65,6 +65,9 @@ static const char * frag_src = GLSL(
 				ground = vec3( 0.6, 0.6, 0.6 );
 			}
 		}
+		else if( smooth_position.z < 5 ) {
+			ground = vec3( 0.0, 0.25, 1.0 );
+		}
 		else {
 			if( normal.z > 0.8 ) {
 				ground = vec3( 0.4, 1.0, 0.4 );
@@ -99,7 +102,7 @@ static const char * frag_src = GLSL(
 		vec3 fog = vec3( 0.6, 0.6, 0.6 );
 
 		float depth = length( vpos );
-		float t = smoothstep( 700, 1250, depth ) * 0.6;
+		float t = smoothstep( 1250, 2000, depth ) * 0.2;
 
 		colour = vec4( mix( c, fog, t ), 1.0 );
 	}