Backed out changeset a62bf7c0af21

Backing out this merge that I pushed (prematurely) to the wrong place.

1 files changed, 3 insertions, 8 deletions

diff --git a/indra/newview/app_settings/shaders/class2/deferred/edgeF.glsl b/indra/newview/app_settings/shaders/class2/deferred/edgeF.glsl
index e32e9f4b32..02beddd43b 100644
--- a/indra/newview/app_settings/shaders/class2/deferred/edgeF.glsl
+++ b/indra/newview/app_settings/shaders/class2/deferred/edgeF.glsl
@@ -31,8 +31,7 @@ float getDepth(vec2 pos_screen)
 
 void main() 
 {
-	vec3 norm = texture2DRect(normalMap, vary_fragcoord.xy).xyz;
-	norm = vec3((norm.xy-0.5)*2.0,norm.z); // unpack norm
+	vec3 norm = texture2DRect(normalMap, vary_fragcoord.xy).xyz*2.0-1.0;
 	float depth = getDepth(vary_fragcoord.xy);
 	
 	vec2 tc = vary_fragcoord.xy;
@@ -47,12 +46,8 @@ void main()
 	de = step(depth_cutoff, de);
 	
 	vec2 ne;
-	vec3 nexnorm = texture2DRect(normalMap, tc+vec2(-sc,-sc)).rgb;
-	nexnorm = vec3((nexnorm.xy-0.5)*2.0,nexnorm.z); // unpack norm
-	ne.x = dot(nexnorm, norm);
-	vec3 neynorm = texture2DRect(normalMap, tc+vec2(sc,sc)).rgb;
-	neynorm = vec3((neynorm.xy-0.5)*2.0,neynorm.z); // unpack norm
-	ne.y = dot(neynorm, norm);
+	ne.x = dot(texture2DRect(normalMap, tc+vec2(-sc,-sc)).rgb*2.0-1.0, norm);
+	ne.y = dot(texture2DRect(normalMap, tc+vec2(sc,sc)).rgb*2.0-1.0, norm);
 	
 	ne = 1.0-ne;