1 files changed, 5 insertions, 5 deletions
diff --git a/indra/newview/app_settings/shaders/class2/deferred/sunLightF.glsl b/indra/newview/app_settings/shaders/class2/deferred/sunLightF.glsl
index 1ea57516a4..1bd5f5a718 100644
--- a/indra/newview/app_settings/shaders/class2/deferred/sunLightF.glsl
+++ b/indra/newview/app_settings/shaders/class2/deferred/sunLightF.glsl
@@ -35,7 +35,7 @@ in vec2 vary_fragcoord;
 uniform vec3 sun_dir;
 uniform float shadow_bias;
 
-vec3 getNorm(vec2 pos_screen);
+vec4 getNorm(vec2 pos_screen);
 vec4 getPosition(vec2 pos_screen);
 
 float sampleDirectionalShadow(vec3 pos, vec3 norm, vec2 pos_screen);
@@ -45,13 +45,13 @@ void main()
 {
     vec2 pos_screen = vary_fragcoord.xy;
     vec4 pos        = getPosition(pos_screen);
-    vec3 norm       = getNorm(pos_screen);
+    vec4 norm       = getNorm(pos_screen);
 
     vec4 col;
-    col.r = sampleDirectionalShadow(pos.xyz, norm, pos_screen);
+    col.r = sampleDirectionalShadow(pos.xyz, norm.xyz, pos_screen);
     col.g = 1.0f;
-    col.b = sampleSpotShadow(pos.xyz, norm, 0, pos_screen); 
-    col.a = sampleSpotShadow(pos.xyz, norm, 1, pos_screen);
+    col.b = sampleSpotShadow(pos.xyz, norm.xyz, 0, pos_screen); 
+    col.a = sampleSpotShadow(pos.xyz, norm.xyz, 1, pos_screen);
 
     frag_color = clamp(col, vec4(0), vec4(1));
 }