Merge branch 'DRTVWR-559' of github.com:secondlife/viewer into DRTVWR-559

1 files changed, 12 insertions, 15 deletions

diff --git a/indra/newview/app_settings/shaders/class1/deferred/materialV.glsl b/indra/newview/app_settings/shaders/class1/deferred/materialV.glsl
index a1cab87092..d41e0b202b 100644
--- a/indra/newview/app_settings/shaders/class1/deferred/materialV.glsl
+++ b/indra/newview/app_settings/shaders/class1/deferred/materialV.glsl
@@ -59,9 +59,9 @@ ATTRIBUTE vec2 texcoord0;
 ATTRIBUTE vec4 tangent;
 ATTRIBUTE vec2 texcoord1;
 
-VARYING vec3 vary_mat0;
-VARYING vec3 vary_mat1;
-VARYING vec3 vary_mat2;
+out vec3 vary_tangent;
+flat out float vary_sign;
+out vec3 vary_normal;
 
 VARYING vec2 vary_texcoord1;
 #else
@@ -111,24 +111,21 @@ void main()
 	vec3 n = normalize((mat*vec4(normal.xyz+position.xyz,1.0)).xyz-pos.xyz);
 #ifdef HAS_NORMAL_MAP
 	vec3 t = normalize((mat*vec4(tangent.xyz+position.xyz,1.0)).xyz-pos.xyz);
-	vec3 b = cross(n, t)*tangent.w;
-	
-	vary_mat0 = vec3(t.x, b.x, n.x);
-	vary_mat1 = vec3(t.y, b.y, n.y);
-	vary_mat2 = vec3(t.z, b.z, n.z);
+
+    vary_tangent = t;
+    vary_sign = tangent.w;
+    vary_normal = n;
 #else //HAS_NORMAL_MAP
-vary_normal  = n;
+	vary_normal  = n;
 #endif //HAS_NORMAL_MAP
 #else //HAS_SKIN
 	vec3 n = normalize(normal_matrix * normal);
 #ifdef HAS_NORMAL_MAP
 	vec3 t = normalize(normal_matrix * tangent.xyz);
-	vec3 b = cross(n,t)*tangent.w;
-	//vec3 t = cross(b,n) * binormal.w;
-	
-	vary_mat0 = vec3(t.x, b.x, n.x);
-	vary_mat1 = vec3(t.y, b.y, n.y);
-	vary_mat2 = vec3(t.z, b.z, n.z);
+
+    vary_tangent = t;
+    vary_sign = tangent.w;
+    vary_normal = n;
 #else //HAS_NORMAL_MAP
 	vary_normal = n;
 #endif //HAS_NORMAL_MAP