SL-11289

Limit banding from atmo exp falloff calc.

1 files changed, 3 insertions, 2 deletions

diff --git a/indra/newview/app_settings/shaders/class2/deferred/skyF.glsl b/indra/newview/app_settings/shaders/class2/deferred/skyF.glsl
index dca2862b5a..5cb63912be 100644
--- a/indra/newview/app_settings/shaders/class2/deferred/skyF.glsl
+++ b/indra/newview/app_settings/shaders/class2/deferred/skyF.glsl
@@ -127,7 +127,7 @@ void main()
     light_atten = (blue_density + vec4(haze_density * 0.25)) * (dens_mul * max_y);
 
     // Calculate relative weights
-    temp1 = blue_density + haze_density;
+    temp1 = abs(blue_density) + vec4(abs(haze_density));
     blue_weight = blue_density / temp1;
     haze_weight = haze_density / temp1;
 
@@ -142,7 +142,8 @@ void main()
     // Transparency (-> temp1)
     // ATI Bugfix -- can't store temp1*temp2.z in a variable because the ati
     // compiler gets confused.
-    temp1 = exp(-temp1 * temp2.z * dist_mul);
+    //temp1 = exp(-temp1 * temp2.z * dist_mul);
+    temp1 = exp(-temp1 * dist_mul);
 
     // Compute haze glow
     temp2.x = dot(Pn, lightnorm.xyz);