1 files changed, 8 insertions, 10 deletions
diff --git a/indra/newview/app_settings/shaders/class1/deferred/impostorF.glsl b/indra/newview/app_settings/shaders/class1/deferred/impostorF.glsl
index a58cc3d12d..aae595f619 100644
--- a/indra/newview/app_settings/shaders/class1/deferred/impostorF.glsl
+++ b/indra/newview/app_settings/shaders/class1/deferred/impostorF.glsl
@@ -25,11 +25,7 @@
 
 /*[EXTRA_CODE_HERE]*/
 
-#ifdef DEFINE_GL_FRAGCOLOR
-out vec4 frag_data[3];
-#else
-#define frag_data gl_FragData
-#endif
+out vec4 frag_data[4];
 
 uniform float minimum_alpha;
 
@@ -38,23 +34,25 @@ uniform sampler2D diffuseMap;
 uniform sampler2D normalMap;
 uniform sampler2D specularMap;
 
-VARYING vec2 vary_texcoord0;
+in vec2 vary_texcoord0;
 
 vec3 linear_to_srgb(vec3 c);
+vec2 encode_normal (vec3 n);
 
 void main() 
 {
-	vec4 col = texture2D(diffuseMap, vary_texcoord0.xy);
+	vec4 col = texture(diffuseMap, vary_texcoord0.xy);
 
 	if (col.a < minimum_alpha)
 	{
 		discard;
 	}
 
-	vec4 norm = texture2D(normalMap,   vary_texcoord0.xy);
-	vec4 spec = texture2D(specularMap, vary_texcoord0.xy);
+	vec4 norm = texture(normalMap,   vary_texcoord0.xy);
+	vec4 spec = texture(specularMap, vary_texcoord0.xy);
 
 	frag_data[0] = vec4(col.rgb, 0.0);
 	frag_data[1] = spec;
-	frag_data[2] = norm;
+	frag_data[2] = vec4(encode_normal(norm.xyz),0,GBUFFER_FLAG_HAS_ATMOS);
+    frag_data[3] = vec4(0);
 }