X-Git-Url: http://git.mutantstargoat.com?p=faros-demo;a=blobdiff_plain;f=sdr%2Fsky.f.glsl;fp=sdr%2Fsky.f.glsl;h=e1787acb8a72fd02d80c123cef103258d2b05d80;hp=4b830fe356bad3cd7e4b48b92740b71693b37d70;hb=720ca6dce562a07c1ad612be98377bc7426a5ed0;hpb=1aaca3876c029a6558d193bf315e2ce188ce1d79

diff --git a/sdr/sky.f.glsl b/sdr/sky.f.glsl
index 4b830fe..e1787ac 100644
--- a/sdr/sky.f.glsl
+++ b/sdr/sky.f.glsl
@@ -1,5 +1,7 @@
 varying vec3 local_pos;
 
+uniform float alpha;
+
 #define PI	3.141592653589793
 #define TWO_PI	(2.0 * PI)
 
@@ -21,7 +23,7 @@ void main()
 	vec3 skycol = mix(col_hor, col_zen, alt);
 
 	gl_FragColor.rgb = mix(skycol, vec3(0.0, 0.0, 0.0), cval);
-	gl_FragColor.a = 1.0;
+	gl_FragColor.a = alpha;
 }
 
 const float cloud_dens = 0.25;