20 files changed, 2483 insertions, 2110 deletions
diff --git a/indra/newview/app_settings/shaders/class1/deferred/blurLightF.glsl b/indra/newview/app_settings/shaders/class1/deferred/blurLightF.glsl
index c030c23515..589ace086d 100755
--- a/indra/newview/app_settings/shaders/class1/deferred/blurLightF.glsl
+++ b/indra/newview/app_settings/shaders/class1/deferred/blurLightF.glsl
@@ -64,16 +64,39 @@ vec4 getPosition(vec2 pos_screen)
 	return pos;
 }
 
-vec3 decode_normal (vec2 enc)
-{
-    vec2 fenc = enc*4-2;
-    float f = dot(fenc,fenc);
-    float g = sqrt(1-f/4);
-    vec3 n;
-    n.xy = fenc*g;
-    n.z = 1-f/2;
-    return n;
-}
+#ifdef SINGLE_FP_ONLY
+vec2 encode_normal(vec3 n)
+{
+	vec2 sn;
+	sn.xy = (n.xy * vec2(0.5f,0.5f)) + vec2(0.5f,0.5f);
+	return sn;
+}
+
+vec3 decode_normal (vec2 enc)
+{
+	vec3 n;
+	n.xy = (enc.xy * vec2(2.0f,2.0f)) - vec2(1.0f,1.0f);
+	n.z = sqrt(1.0f - dot(n.xy,n.xy));
+	return n;
+}
+#else
+vec2 encode_normal(vec3 n)
+{
+	float f = sqrt(8 * n.z + 8);
+	return n.xy / f + 0.5;
+}
+
+vec3 decode_normal (vec2 enc)
+{
+    vec2 fenc = enc*4-2;
+    float f = dot(fenc,fenc);
+    float g = sqrt(1-f/4);
+    vec3 n;
+    n.xy = fenc*g;
+    n.z = 1-f/2;
+    return n;
+}
+#endif
 
 void main() 
 {
diff --git a/indra/newview/app_settings/shaders/class1/deferred/materialF.glsl b/indra/newview/app_settings/shaders/class1/deferred/materialF.glsl
index 8d89485e22..f2decdfa7d 100644
--- a/indra/newview/app_settings/shaders/class1/deferred/materialF.glsl
+++ b/indra/newview/app_settings/shaders/class1/deferred/materialF.glsl
@@ -1,685 +1,695 @@
-/** 
- * @file materialF.glsl
- *
- * $LicenseInfo:firstyear=2007&license=viewerlgpl$
- * Second Life Viewer Source Code
- * Copyright (C) 2007, Linden Research, Inc.
- * 
- * This library is free software; you can redistribute it and/or
- * modify it under the terms of the GNU Lesser General Public
- * License as published by the Free Software Foundation;
- * version 2.1 of the License only.
- * 
- * This library is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
- * Lesser General Public License for more details.
- * 
- * You should have received a copy of the GNU Lesser General Public
- * License along with this library; if not, write to the Free Software
- * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301  USA
- * 
- * Linden Research, Inc., 945 Battery Street, San Francisco, CA  94111  USA
- * $/LicenseInfo$
- */
- 
-#define DIFFUSE_ALPHA_MODE_IGNORE 0
-#define DIFFUSE_ALPHA_MODE_BLEND 1
-#define DIFFUSE_ALPHA_MODE_MASK 2
-#define DIFFUSE_ALPHA_MODE_EMISSIVE 3
-
-uniform float emissive_brightness;
-
-#if (DIFFUSE_ALPHA_MODE == DIFFUSE_ALPHA_MODE_BLEND)
-
-#ifdef DEFINE_GL_FRAGCOLOR
-out vec4 frag_color;
-#else
-#define frag_color gl_FragColor
-#endif
-
-#if HAS_SUN_SHADOW
-
-uniform sampler2DShadow shadowMap0;
-uniform sampler2DShadow shadowMap1;
-uniform sampler2DShadow shadowMap2;
-uniform sampler2DShadow shadowMap3;
-
-uniform mat4 shadow_matrix[6];
-uniform vec4 shadow_clip;
-uniform vec2 shadow_res;
-uniform float shadow_bias;
-
-float pcfShadow(sampler2DShadow shadowMap, vec4 stc)
-{
-	stc.xyz /= stc.w;
-	stc.z += shadow_bias;
-		
-	stc.x = floor(stc.x*shadow_res.x + fract(stc.y*shadow_res.y*12345))/shadow_res.x; // add some chaotic jitter to X sample pos according to Y to disguise the snapping going on here
-	
-	float cs = shadow2D(shadowMap, stc.xyz).x;
-	float shadow = cs;
-	
-    shadow += shadow2D(shadowMap, stc.xyz+vec3(2.0/shadow_res.x, 1.5/shadow_res.y, 0.0)).x;
-    shadow += shadow2D(shadowMap, stc.xyz+vec3(1.0/shadow_res.x, -1.5/shadow_res.y, 0.0)).x;
-    shadow += shadow2D(shadowMap, stc.xyz+vec3(-1.0/shadow_res.x, 1.5/shadow_res.y, 0.0)).x;
-    shadow += shadow2D(shadowMap, stc.xyz+vec3(-2.0/shadow_res.x, -1.5/shadow_res.y, 0.0)).x;
-                       
-    return shadow*0.2;
-}
-
-#endif
-
-uniform samplerCube environmentMap;
-uniform sampler2D	  lightFunc;
-
-// Inputs
-uniform vec4 morphFactor;
-uniform vec3 camPosLocal;
-//uniform vec4 camPosWorld;
-uniform vec4 gamma;
-uniform vec4 lightnorm;
-uniform vec4 sunlight_color;
-uniform vec4 ambient;
-uniform vec4 blue_horizon;
-uniform vec4 blue_density;
-uniform float haze_horizon;
-uniform float haze_density;
-uniform float cloud_shadow;
-uniform float density_multiplier;
-uniform float distance_multiplier;
-uniform float max_y;
-uniform vec4 glow;
-uniform float scene_light_strength;
-uniform mat3 env_mat;
-uniform mat3 ssao_effect_mat;
-
-uniform vec3 sun_dir;
-VARYING vec2 vary_fragcoord;
-
-VARYING vec3 vary_position;
-
-vec3 vary_PositionEye;
-
-vec3 vary_SunlitColor;
-vec3 vary_AmblitColor;
-vec3 vary_AdditiveColor;
-vec3 vary_AtmosAttenuation;
-
-uniform mat4 inv_proj;
-uniform vec2 screen_res;
-
-uniform vec4 light_position[8];
-uniform vec3 light_direction[8];
-uniform vec3 light_attenuation[8]; 
-uniform vec3 light_diffuse[8];
-
-vec3 calcDirectionalLight(vec3 n, vec3 l)
-{
-	float a = max(dot(n,l),0.0);
-	return vec3(a,a,a);
-}
-
-
-vec3 calcPointLightOrSpotLight(vec3 light_col, vec3 npos, vec3 diffuse, vec4 spec, vec3 v, vec3 n, vec4 lp, vec3 ln, float la, float fa, float is_pointlight, inout float glare)
-{
-	//get light vector
-	vec3 lv = lp.xyz-v;
-	
-	//get distance
-	float d = dot(lv,lv);
-	
-	float da = 1.0;
-
-	vec3 col = vec3(0,0,0);
-
-	if (d > 0.0 && la > 0.0 && fa > 0.0)
-	{
-		//normalize light vector
-		lv = normalize(lv);
-	
-		//distance attenuation
-		float dist2 = d/la;
-		float dist_atten = clamp(1.0-(dist2-1.0*(1.0-fa))/fa, 0.0, 1.0);
-
-		// spotlight coefficient.
-		float spot = max(dot(-ln, lv), is_pointlight);
-		da *= spot*spot; // GL_SPOT_EXPONENT=2
-
-		//angular attenuation
-		da *= max(dot(n, lv), 0.0);		
-		
-		float lit = max(da * dist_atten, 0.0);
-
-		col = light_col*lit*diffuse;
-
-		if (spec.a > 0.0)
-		{
-			//vec3 ref = dot(pos+lv, norm);
-			vec3 h = normalize(lv+npos);
-			float nh = dot(n, h);
-			float nv = dot(n, npos);
-			float vh = dot(npos, h);
-			float sa = nh;
-			float fres = pow(1 - dot(h, npos), 5)*0.4+0.5;
-
-			float gtdenom = 2 * nh;
-			float gt = max(0, min(gtdenom * nv / vh, gtdenom * da / vh));
-								
-			if (nh > 0.0)
-			{
-				float scol = fres*texture2D(lightFunc, vec2(nh, spec.a)).r*gt/(nh*da);
-				vec3 speccol = lit*scol*light_col.rgb*spec.rgb;
-				col += speccol;
-
-				float cur_glare = max(speccol.r, speccol.g);
-				cur_glare = max(cur_glare, speccol.b);
-				glare = max(glare, speccol.r);
-				glare += max(cur_glare, 0.0);
-				//col += spec.rgb;
-			}
-		}
-	}
-
-	return max(col, vec3(0.0,0.0,0.0));	
-
-}
-
-vec3 decode_normal (vec2 enc)
-{
-    vec2 fenc = enc*4-2;
-    float f = dot(fenc,fenc);
-    float g = sqrt(1-f/4);
-    vec3 n;
-    n.xy = fenc*g;
-    n.z = 1-f/2;
-    return n;
-}
-
-vec4 getPosition_d(vec2 pos_screen, float depth)
-{
-	vec2 sc = pos_screen.xy*2.0;
-	sc /= screen_res;
-	sc -= vec2(1.0,1.0);
-	vec4 ndc = vec4(sc.x, sc.y, 2.0*depth-1.0, 1.0);
-	vec4 pos = inv_proj * ndc;
-	pos /= pos.w;
-	pos.w = 1.0;
-	return pos;
-}
-
-vec3 getPositionEye()
-{
-	return vary_PositionEye;
-}
-vec3 getSunlitColor()
-{
-	return vary_SunlitColor;
-}
-vec3 getAmblitColor()
-{
-	return vary_AmblitColor;
-}
-vec3 getAdditiveColor()
-{
-	return vary_AdditiveColor;
-}
-vec3 getAtmosAttenuation()
-{
-	return vary_AtmosAttenuation;
-}
-
-void setPositionEye(vec3 v)
-{
-	vary_PositionEye = v;
-}
-
-void setSunlitColor(vec3 v)
-{
-	vary_SunlitColor = v;
-}
-
-void setAmblitColor(vec3 v)
-{
-	vary_AmblitColor = v;
-}
-
-void setAdditiveColor(vec3 v)
-{
-	vary_AdditiveColor = v;
-}
-
-void setAtmosAttenuation(vec3 v)
-{
-	vary_AtmosAttenuation = v;
-}
-
-void calcAtmospherics(vec3 inPositionEye, float ambFactor) {
-
-	vec3 P = inPositionEye;
-	setPositionEye(P);
-	
-	vec3 tmpLightnorm = lightnorm.xyz;
-
-	vec3 Pn = normalize(P);
-	float Plen = length(P);
-
-	vec4 temp1 = vec4(0);
-	vec3 temp2 = vec3(0);
-	vec4 blue_weight;
-	vec4 haze_weight;
-	vec4 sunlight = sunlight_color;
-	vec4 light_atten;
-
-	//sunlight attenuation effect (hue and brightness) due to atmosphere
-	//this is used later for sunlight modulation at various altitudes
-	light_atten = (blue_density + vec4(haze_density * 0.25)) * (density_multiplier * max_y);
-		//I had thought blue_density and haze_density should have equal weighting,
-		//but attenuation due to haze_density tends to seem too strong
-
-	temp1 = blue_density + vec4(haze_density);
-	blue_weight = blue_density / temp1;
-	haze_weight = vec4(haze_density) / temp1;
-
-	//(TERRAIN) compute sunlight from lightnorm only (for short rays like terrain)
-	temp2.y = max(0.0, tmpLightnorm.y);
-	temp2.y = 1. / temp2.y;
-	sunlight *= exp( - light_atten * temp2.y);
-
-	// main atmospheric scattering line integral
-	temp2.z = Plen * density_multiplier;
-
-	// Transparency (-> temp1)
-	// ATI Bugfix -- can't store temp1*temp2.z*distance_multiplier in a variable because the ati
-	// compiler gets confused.
-	temp1 = exp(-temp1 * temp2.z * distance_multiplier);
-
-	//final atmosphere attenuation factor
-	setAtmosAttenuation(temp1.rgb);
-	
-	//compute haze glow
-	//(can use temp2.x as temp because we haven't used it yet)
-	temp2.x = dot(Pn, tmpLightnorm.xyz);
-	temp2.x = 1. - temp2.x;
-		//temp2.x is 0 at the sun and increases away from sun
-	temp2.x = max(temp2.x, .03);	//was glow.y
-		//set a minimum "angle" (smaller glow.y allows tighter, brighter hotspot)
-	temp2.x *= glow.x;
-		//higher glow.x gives dimmer glow (because next step is 1 / "angle")
-	temp2.x = pow(temp2.x, glow.z);
-		//glow.z should be negative, so we're doing a sort of (1 / "angle") function
-
-	//add "minimum anti-solar illumination"
-	temp2.x += .25;
-	
-	//increase ambient when there are more clouds
-	vec4 tmpAmbient = ambient + (vec4(1.) - ambient) * cloud_shadow * 0.5;
-	
-	/*  decrease value and saturation (that in HSV, not HSL) for occluded areas
-	 * // for HSV color/geometry used here, see http://gimp-savvy.com/BOOK/index.html?node52.html
-	 * // The following line of code performs the equivalent of:
-	 * float ambAlpha = tmpAmbient.a;
-	 * float ambValue = dot(vec3(tmpAmbient), vec3(0.577)); // projection onto <1/rt(3), 1/rt(3), 1/rt(3)>, the neutral white-black axis
-	 * vec3 ambHueSat = vec3(tmpAmbient) - vec3(ambValue);
-	 * tmpAmbient = vec4(RenderSSAOEffect.valueFactor * vec3(ambValue) + RenderSSAOEffect.saturationFactor *(1.0 - ambFactor) * ambHueSat, ambAlpha);
-	 */
-	tmpAmbient = vec4(mix(ssao_effect_mat * tmpAmbient.rgb, tmpAmbient.rgb, ambFactor), tmpAmbient.a);
-
-	//haze color
-	setAdditiveColor(
-		vec3(blue_horizon * blue_weight * (sunlight*(1.-cloud_shadow) + tmpAmbient)
-	  + (haze_horizon * haze_weight) * (sunlight*(1.-cloud_shadow) * temp2.x
-		  + tmpAmbient)));
-
-	//brightness of surface both sunlight and ambient
-	setSunlitColor(pow(vec3(sunlight * .5), vec3(2.2)) * 2.2);
-	setAmblitColor(pow(vec3(tmpAmbient * .25), vec3(2.2)) * 2.2);
-	setAdditiveColor(pow(getAdditiveColor() * vec3(1.0 - temp1), vec3(2.2)) * 2.2);
-}
-
-vec3 atmosLighting(vec3 light)
-{
-	light *= getAtmosAttenuation().r;
-	light += getAdditiveColor();
-	return (2.0 * light);
-}
-
-vec3 atmosTransport(vec3 light) {
-	light *= getAtmosAttenuation().r;
-	light += getAdditiveColor() * 2.0;
-	return light;
-}
-vec3 atmosGetDiffuseSunlightColor()
-{
-	return getSunlitColor();
-}
-
-vec3 scaleDownLight(vec3 light)
-{
-	return (light / vec3(scene_light_strength, scene_light_strength, scene_light_strength));
-}
-
-vec3 scaleUpLight(vec3 light)
-{
-	return (light * vec3(scene_light_strength, scene_light_strength, scene_light_strength));
-}
-
-vec3 atmosAmbient(vec3 light)
-{
-	return getAmblitColor() + (light * vec3(0.5f, 0.5f, 0.5f));
-}
-
-vec3 atmosAffectDirectionalLight(float lightIntensity)
-{
-	return getSunlitColor() * vec3(lightIntensity, lightIntensity, lightIntensity);
-}
-
-vec3 scaleSoftClip(vec3 light)
-{
-	//soft clip effect:
-    vec3 zeroes = vec3(0.0f, 0.0f, 0.0f);
-    vec3 ones   = vec3(1.0f, 1.0f, 1.0f);
-
-	light = ones - clamp(light, zeroes, ones);
-	light = ones - pow(light, gamma.xxx);
-
-	return light;
-}
-
-vec3 fullbrightAtmosTransport(vec3 light) {
-	float brightness = dot(light.rgb, vec3(0.33333));
-
-	return mix(atmosTransport(light.rgb), light.rgb + getAdditiveColor().rgb, brightness * brightness);
-}
-
-vec3 fullbrightScaleSoftClip(vec3 light)
-{
-	//soft clip effect:
-	return light;
-}
-
-#else
-#ifdef DEFINE_GL_FRAGCOLOR
-out vec4 frag_data[3];
-#else
-#define frag_data gl_FragData
-#endif
-#endif
-
-uniform sampler2D diffuseMap;
-
-#if HAS_NORMAL_MAP
-uniform sampler2D bumpMap;
-#endif
-
-#if HAS_SPECULAR_MAP
-uniform sampler2D specularMap;
-
-VARYING vec2 vary_texcoord2;
-#endif
-
-uniform float env_intensity;
-uniform vec4 specular_color;  // specular color RGB and specular exponent (glossiness) in alpha
-
-#if (DIFFUSE_ALPHA_MODE == DIFFUSE_ALPHA_MODE_MASK)
-uniform float minimum_alpha;
-#endif
-
-#if HAS_NORMAL_MAP
-VARYING vec3 vary_mat0;
-VARYING vec3 vary_mat1;
-VARYING vec3 vary_mat2;
-VARYING vec2 vary_texcoord1;
-#else
-VARYING vec3 vary_normal;
-#endif
-
-VARYING vec4 vertex_color;
-VARYING vec2 vary_texcoord0;
-
-vec2 encode_normal(vec3 n)
-{
-	float f = sqrt(8 * n.z + 8);
-	return n.xy / f + 0.5;
-}
-
-void main() 
-{
-	vec4 diffcol = texture2D(diffuseMap, vary_texcoord0.xy);
-	diffcol.rgb *= vertex_color.rgb;
-
-#if (DIFFUSE_ALPHA_MODE == DIFFUSE_ALPHA_MODE_MASK)
-	if (diffcol.a < minimum_alpha)
-	{
-		discard;
-	}
-#endif
-
-#if (DIFFUSE_ALPHA_MODE == DIFFUSE_ALPHA_MODE_BLEND)
-	vec3 old_diffcol = diffcol.rgb;
-	diffcol.rgb = pow(diffcol.rgb, vec3(2.2));
-#endif
-
-#if HAS_SPECULAR_MAP
-	vec4 spec = texture2D(specularMap, vary_texcoord2.xy);
-	spec.rgb *= specular_color.rgb;
-#else
-	vec4 spec = vec4(specular_color.rgb, 1.0);
-#endif
-
-#if HAS_NORMAL_MAP
-	vec4 norm = texture2D(bumpMap, vary_texcoord1.xy);
-
-	norm.xyz = norm.xyz * 2 - 1;
-
-	vec3 tnorm = vec3(dot(norm.xyz,vary_mat0),
-			  dot(norm.xyz,vary_mat1),
-			  dot(norm.xyz,vary_mat2));
-#else
-	vec4 norm = vec4(0,0,0,1.0);
-	vec3 tnorm = vary_normal;
-#endif
-
-    norm.xyz = tnorm;
-    norm.xyz = normalize(norm.xyz);
-
-	vec4 final_color = diffcol;
-	
-#if (DIFFUSE_ALPHA_MODE != DIFFUSE_ALPHA_MODE_EMISSIVE)
-	final_color.a = emissive_brightness;
-#else
-	final_color.a = max(final_color.a, emissive_brightness);
-#endif
-
-	vec4 final_specular = spec;
-#if HAS_SPECULAR_MAP
-	vec4 final_normal = vec4(encode_normal(normalize(tnorm)), env_intensity * spec.a, 0.0);
-	final_specular.a = specular_color.a * norm.a;
-#else
-	vec4 final_normal = vec4(encode_normal(normalize(tnorm)), env_intensity, 0.0);
-	final_specular.a = specular_color.a;
-#endif
-	
-
-#if (DIFFUSE_ALPHA_MODE == DIFFUSE_ALPHA_MODE_BLEND)
-		//forward rendering, output just lit RGBA
-	vec3 pos = vary_position;
-
-#if HAS_SUN_SHADOW
-	float shadow = 0.0;
-	
-	vec4 spos = vec4(pos,1.0);
-		
-	if (spos.z > -shadow_clip.w)
-	{	
-		vec4 lpos;
-		
-		vec4 near_split = shadow_clip*-0.75;
-		vec4 far_split = shadow_clip*-1.25;
-		vec4 transition_domain = near_split-far_split;
-		float weight = 0.0;
-
-		if (spos.z < near_split.z)
-		{
-			lpos = shadow_matrix[3]*spos;
-			
-			float w = 1.0;
-			w -= max(spos.z-far_split.z, 0.0)/transition_domain.z;
-			shadow += pcfShadow(shadowMap3, lpos)*w;
-			weight += w;
-			shadow += max((pos.z+shadow_clip.z)/(shadow_clip.z-shadow_clip.w)*2.0-1.0, 0.0);
-		}
-
-		if (spos.z < near_split.y && spos.z > far_split.z)
-		{
-			lpos = shadow_matrix[2]*spos;
-			
-			float w = 1.0;
-			w -= max(spos.z-far_split.y, 0.0)/transition_domain.y;
-			w -= max(near_split.z-spos.z, 0.0)/transition_domain.z;
-			shadow += pcfShadow(shadowMap2, lpos)*w;
-			weight += w;
-		}
-
-		if (spos.z < near_split.x && spos.z > far_split.y)
-		{
-			lpos = shadow_matrix[1]*spos;
-			
-			float w = 1.0;
-			w -= max(spos.z-far_split.x, 0.0)/transition_domain.x;
-			w -= max(near_split.y-spos.z, 0.0)/transition_domain.y;
-			shadow += pcfShadow(shadowMap1, lpos)*w;
-			weight += w;
-		}
-
-		if (spos.z > far_split.x)
-		{
-			lpos = shadow_matrix[0]*spos;
-							
-			float w = 1.0;
-			w -= max(near_split.x-spos.z, 0.0)/transition_domain.x;
-				
-			shadow += pcfShadow(shadowMap0, lpos)*w;
-			weight += w;
-		}
-		
-
-		shadow /= weight;
-	}
-	else
-	{
-		shadow = 1.0;
-	}
-#else
-	float shadow = 1.0;
-#endif
-
-	spec = final_specular;
-		vec4 diffuse = final_color;
-		float envIntensity = final_normal.z;
-
-    vec3 col = vec3(0.0f,0.0f,0.0f);
-
-		float bloom = 0.0;
-			calcAtmospherics(pos.xyz, 1.0);
-	
-	vec3 refnormpersp = normalize(reflect(pos.xyz, norm.xyz));
-
-	float da =dot(norm.xyz, sun_dir.xyz);
-    float final_da = da;
-          final_da = min(final_da, shadow);
-          final_da = max(final_da, diffuse.a);
-          final_da = max(final_da, 0.0f);
-
-	col.rgb = atmosAmbient(col);
-	
-	float ambient = min(abs(dot(norm.xyz, sun_dir.xyz)), 1.0);
-	ambient *= 0.5;
-	ambient *= ambient;
-	ambient = (1.0-ambient);
-
-	col.rgb *= ambient;
-
-	col.rgb = col.rgb + atmosAffectDirectionalLight(final_da * 2.6);
-	col.rgb *= diffuse.rgb;
-	
-
-			float glare = 0.0;
-
-			if (spec.a > 0.0) // specular reflection
-			{
-				// the old infinite-sky shiny reflection
-				//
-				
-				float sa = dot(refnormpersp, sun_dir.xyz);
-				vec3 dumbshiny = vary_SunlitColor*shadow*(texture2D(lightFunc, vec2(sa, spec.a)).r);
-							
-				// add the two types of shiny together
-				vec3 spec_contrib = dumbshiny * spec.rgb;
-				bloom = dot(spec_contrib, spec_contrib) / 6;
-
-				glare = max(spec_contrib.r, spec_contrib.g);
-				glare = max(glare, spec_contrib.b);
-
-				col += spec_contrib;
-			}
-
-			col = mix(col.rgb, old_diffcol.rgb, diffuse.a);
-
-			if (envIntensity > 0.0)
-			{
-				//add environmentmap
-				vec3 env_vec = env_mat * refnormpersp;
-				float exponent = mix(2.2, 1.0, diffuse.a);
-
-				vec3 refcol = pow(textureCube(environmentMap, env_vec).rgb, vec3(exponent))*exponent;
-
-				col = mix(col.rgb, refcol, 
-					envIntensity);  
-
-				float cur_glare = max(refcol.r, refcol.g);
-				cur_glare = max(cur_glare, refcol.b);
-				cur_glare *= envIntensity*4.0;
-				glare += cur_glare;
-			}
-
-			float exponent = mix(1.0, 2.2, diffuse.a);
-			col = pow(col, vec3(exponent));
-				
-	
-			col = mix(atmosLighting(col), fullbrightAtmosTransport(col), diffuse.a);
-			col = mix(scaleSoftClip(col), fullbrightScaleSoftClip(col), diffuse.a);
-
-			
-		vec3 npos = normalize(-pos.xyz);
-
- #define LIGHT_LOOP(i) col.rgb = col.rgb + calcPointLightOrSpotLight(light_diffuse[i].rgb, npos, diffuse.rgb, final_specular, pos.xyz, norm.xyz, light_position[i], light_direction[i].xyz, light_attenuation[i].x, light_attenuation[i].y, light_attenuation[i].z, glare);
-
-		LIGHT_LOOP(1)
-		LIGHT_LOOP(2)
-		LIGHT_LOOP(3)
-		LIGHT_LOOP(4)
-		LIGHT_LOOP(5)
-		LIGHT_LOOP(6)
-		LIGHT_LOOP(7)
-
-
-	col.rgb = pow(col.rgb, vec3(1.0/2.2));
-
-	frag_color.rgb = col.rgb;
-	glare = min(glare, 1.0);
-	frag_color.a = max(diffcol.a*vertex_color.a, glare);
-#else
-
-	frag_data[0] = final_color;
-
-#ifdef UGLY_MAC_HACK
-	// magic spec exp clamp fixes rendering artifacts on older mac GF drivers
-	//
-	final_specular = min(final_specular, vec4(1.0f, 1.0f, 1.0f, 0.125f));
-#endif
-
-	frag_data[1] = final_specular; // XYZ = Specular color. W = Specular exponent.
-	frag_data[2] = final_normal; // XY = Normal.  Z = Env. intensity.
-#endif
-}
+/** 
+ * @file materialF.glsl
+ *
+ * $LicenseInfo:firstyear=2007&license=viewerlgpl$
+ * Second Life Viewer Source Code
+ * Copyright (C) 2007, Linden Research, Inc.
+ * 
+ * This library is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Lesser General Public
+ * License as published by the Free Software Foundation;
+ * version 2.1 of the License only.
+ * 
+ * This library is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+ * Lesser General Public License for more details.
+ * 
+ * You should have received a copy of the GNU Lesser General Public
+ * License along with this library; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301  USA
+ * 
+ * Linden Research, Inc., 945 Battery Street, San Francisco, CA  94111  USA
+ * $/LicenseInfo$
+ */
+ 
+#define DIFFUSE_ALPHA_MODE_IGNORE	0
+#define DIFFUSE_ALPHA_MODE_BLEND	1
+#define DIFFUSE_ALPHA_MODE_MASK		2
+#define DIFFUSE_ALPHA_MODE_EMISSIVE 3
+
+uniform float emissive_brightness;
+
+#if (DIFFUSE_ALPHA_MODE == DIFFUSE_ALPHA_MODE_BLEND)
+
+#ifdef DEFINE_GL_FRAGCOLOR
+out vec4 frag_color;
+#else
+#define frag_color gl_FragColor
+#endif
+
+#if HAS_SUN_SHADOW
+
+uniform sampler2DShadow shadowMap0;
+uniform sampler2DShadow shadowMap1;
+uniform sampler2DShadow shadowMap2;
+uniform sampler2DShadow shadowMap3;
+
+uniform mat4 shadow_matrix[6];
+uniform vec4 shadow_clip;
+uniform vec2 shadow_res;
+uniform float shadow_bias;
+
+float pcfShadow(sampler2DShadow shadowMap, vec4 stc)
+{
+	stc.xyz /= stc.w;
+	stc.z += shadow_bias;
+		
+	stc.x = floor(stc.x*shadow_res.x + fract(stc.y*shadow_res.y*12345))/shadow_res.x; // add some chaotic jitter to X sample pos according to Y to disguise the snapping going on here
+	
+	float cs = shadow2D(shadowMap, stc.xyz).x;
+	float shadow = cs;
+	
+    shadow += shadow2D(shadowMap, stc.xyz+vec3(2.0/shadow_res.x, 1.5/shadow_res.y, 0.0)).x;
+    shadow += shadow2D(shadowMap, stc.xyz+vec3(1.0/shadow_res.x, -1.5/shadow_res.y, 0.0)).x;
+    shadow += shadow2D(shadowMap, stc.xyz+vec3(-1.0/shadow_res.x, 1.5/shadow_res.y, 0.0)).x;
+    shadow += shadow2D(shadowMap, stc.xyz+vec3(-2.0/shadow_res.x, -1.5/shadow_res.y, 0.0)).x;
+                       
+    return shadow*0.2;
+}
+
+#endif
+
+uniform samplerCube environmentMap;
+uniform sampler2D	  lightFunc;
+
+// Inputs
+uniform vec4 morphFactor;
+uniform vec3 camPosLocal;
+//uniform vec4 camPosWorld;
+uniform vec4 gamma;
+uniform vec4 lightnorm;
+uniform vec4 sunlight_color;
+uniform vec4 ambient;
+uniform vec4 blue_horizon;
+uniform vec4 blue_density;
+uniform float haze_horizon;
+uniform float haze_density;
+uniform float cloud_shadow;
+uniform float density_multiplier;
+uniform float distance_multiplier;
+uniform float max_y;
+uniform vec4 glow;
+uniform float scene_light_strength;
+uniform mat3 env_mat;
+uniform mat3 ssao_effect_mat;
+
+uniform vec3 sun_dir;
+VARYING vec2 vary_fragcoord;
+
+VARYING vec3 vary_position;
+
+vec3 vary_PositionEye;
+
+vec3 vary_SunlitColor;
+vec3 vary_AmblitColor;
+vec3 vary_AdditiveColor;
+vec3 vary_AtmosAttenuation;
+
+uniform mat4 inv_proj;
+uniform vec2 screen_res;
+
+uniform vec4 light_position[8];
+uniform vec3 light_direction[8];
+uniform vec3 light_attenuation[8]; 
+uniform vec3 light_diffuse[8];
+
+vec3 calcDirectionalLight(vec3 n, vec3 l)
+{
+	float a = max(dot(n,l),0.0);
+	return vec3(a,a,a);
+}
+
+
+vec3 calcPointLightOrSpotLight(vec3 light_col, vec3 npos, vec3 diffuse, vec4 spec, vec3 v, vec3 n, vec4 lp, vec3 ln, float la, float fa, float is_pointlight, inout float glare)
+{
+	//get light vector
+	vec3 lv = lp.xyz-v;
+	
+	//get distance
+	float d = dot(lv,lv);
+	
+	float da = 1.0;
+
+	vec3 col = vec3(0,0,0);
+
+	if (d > 0.0 && la > 0.0 && fa > 0.0)
+	{
+		//normalize light vector
+		lv = normalize(lv);
+	
+		//distance attenuation
+		float dist2 = d/la;
+		float dist_atten = clamp(1.0-(dist2-1.0*(1.0-fa))/fa, 0.0, 1.0);
+
+		// spotlight coefficient.
+		float spot = max(dot(-ln, lv), is_pointlight);
+		da *= spot*spot; // GL_SPOT_EXPONENT=2
+
+		//angular attenuation
+		da *= max(dot(n, lv), 0.0);		
+		
+		float lit = max(da * dist_atten, 0.0);
+
+		col = light_col*lit*diffuse;
+
+		if (spec.a > 0.0)
+		{
+			//vec3 ref = dot(pos+lv, norm);
+			vec3 h = normalize(lv+npos);
+			float nh = dot(n, h);
+			float nv = dot(n, npos);
+			float vh = dot(npos, h);
+			float sa = nh;
+			float fres = pow(1 - dot(h, npos), 5)*0.4+0.5;
+
+			float gtdenom = 2 * nh;
+			float gt = max(0, min(gtdenom * nv / vh, gtdenom * da / vh));
+								
+			if (nh > 0.0)
+			{
+				float scol = fres*texture2D(lightFunc, vec2(nh, spec.a)).r*gt/(nh*da);
+				vec3 speccol = lit*scol*light_col.rgb*spec.rgb;
+				col += speccol;
+
+				float cur_glare = max(speccol.r, speccol.g);
+				cur_glare = max(cur_glare, speccol.b);
+				glare = max(glare, speccol.r);
+				glare += max(cur_glare, 0.0);
+				//col += spec.rgb;
+			}
+		}
+	}
+
+	return max(col, vec3(0.0,0.0,0.0));	
+
+}
+
+vec4 getPosition_d(vec2 pos_screen, float depth)
+{
+	vec2 sc = pos_screen.xy*2.0;
+	sc /= screen_res;
+	sc -= vec2(1.0,1.0);
+	vec4 ndc = vec4(sc.x, sc.y, 2.0*depth-1.0, 1.0);
+	vec4 pos = inv_proj * ndc;
+	pos /= pos.w;
+	pos.w = 1.0;
+	return pos;
+}
+
+vec3 getPositionEye()
+{
+	return vary_PositionEye;
+}
+vec3 getSunlitColor()
+{
+	return vary_SunlitColor;
+}
+vec3 getAmblitColor()
+{
+	return vary_AmblitColor;
+}
+vec3 getAdditiveColor()
+{
+	return vary_AdditiveColor;
+}
+vec3 getAtmosAttenuation()
+{
+	return vary_AtmosAttenuation;
+}
+
+void setPositionEye(vec3 v)
+{
+	vary_PositionEye = v;
+}
+
+void setSunlitColor(vec3 v)
+{
+	vary_SunlitColor = v;
+}
+
+void setAmblitColor(vec3 v)
+{
+	vary_AmblitColor = v;
+}
+
+void setAdditiveColor(vec3 v)
+{
+	vary_AdditiveColor = v;
+}
+
+void setAtmosAttenuation(vec3 v)
+{
+	vary_AtmosAttenuation = v;
+}
+
+void calcAtmospherics(vec3 inPositionEye, float ambFactor) {
+
+	vec3 P = inPositionEye;
+	setPositionEye(P);
+	
+	vec3 tmpLightnorm = lightnorm.xyz;
+
+	vec3 Pn = normalize(P);
+	float Plen = length(P);
+
+	vec4 temp1 = vec4(0);
+	vec3 temp2 = vec3(0);
+	vec4 blue_weight;
+	vec4 haze_weight;
+	vec4 sunlight = sunlight_color;
+	vec4 light_atten;
+
+	//sunlight attenuation effect (hue and brightness) due to atmosphere
+	//this is used later for sunlight modulation at various altitudes
+	light_atten = (blue_density + vec4(haze_density * 0.25)) * (density_multiplier * max_y);
+		//I had thought blue_density and haze_density should have equal weighting,
+		//but attenuation due to haze_density tends to seem too strong
+
+	temp1 = blue_density + vec4(haze_density);
+	blue_weight = blue_density / temp1;
+	haze_weight = vec4(haze_density) / temp1;
+
+	//(TERRAIN) compute sunlight from lightnorm only (for short rays like terrain)
+	temp2.y = max(0.0, tmpLightnorm.y);
+	temp2.y = 1. / temp2.y;
+	sunlight *= exp( - light_atten * temp2.y);
+
+	// main atmospheric scattering line integral
+	temp2.z = Plen * density_multiplier;
+
+	// Transparency (-> temp1)
+	// ATI Bugfix -- can't store temp1*temp2.z*distance_multiplier in a variable because the ati
+	// compiler gets confused.
+	temp1 = exp(-temp1 * temp2.z * distance_multiplier);
+
+	//final atmosphere attenuation factor
+	setAtmosAttenuation(temp1.rgb);
+	
+	//compute haze glow
+	//(can use temp2.x as temp because we haven't used it yet)
+	temp2.x = dot(Pn, tmpLightnorm.xyz);
+	temp2.x = 1. - temp2.x;
+		//temp2.x is 0 at the sun and increases away from sun
+	temp2.x = max(temp2.x, .03);	//was glow.y
+		//set a minimum "angle" (smaller glow.y allows tighter, brighter hotspot)
+	temp2.x *= glow.x;
+		//higher glow.x gives dimmer glow (because next step is 1 / "angle")
+	temp2.x = pow(temp2.x, glow.z);
+		//glow.z should be negative, so we're doing a sort of (1 / "angle") function
+
+	//add "minimum anti-solar illumination"
+	temp2.x += .25;
+	
+	//increase ambient when there are more clouds
+	vec4 tmpAmbient = ambient + (vec4(1.) - ambient) * cloud_shadow * 0.5;
+	
+	/*  decrease value and saturation (that in HSV, not HSL) for occluded areas
+	 * // for HSV color/geometry used here, see http://gimp-savvy.com/BOOK/index.html?node52.html
+	 * // The following line of code performs the equivalent of:
+	 * float ambAlpha = tmpAmbient.a;
+	 * float ambValue = dot(vec3(tmpAmbient), vec3(0.577)); // projection onto <1/rt(3), 1/rt(3), 1/rt(3)>, the neutral white-black axis
+	 * vec3 ambHueSat = vec3(tmpAmbient) - vec3(ambValue);
+	 * tmpAmbient = vec4(RenderSSAOEffect.valueFactor * vec3(ambValue) + RenderSSAOEffect.saturationFactor *(1.0 - ambFactor) * ambHueSat, ambAlpha);
+	 */
+	tmpAmbient = vec4(mix(ssao_effect_mat * tmpAmbient.rgb, tmpAmbient.rgb, ambFactor), tmpAmbient.a);
+
+	//haze color
+	setAdditiveColor(
+		vec3(blue_horizon * blue_weight * (sunlight*(1.-cloud_shadow) + tmpAmbient)
+	  + (haze_horizon * haze_weight) * (sunlight*(1.-cloud_shadow) * temp2.x
+		  + tmpAmbient)));
+
+	//brightness of surface both sunlight and ambient
+	setSunlitColor(pow(vec3(sunlight * .5), vec3(2.2)) * 2.2);
+	setAmblitColor(pow(vec3(tmpAmbient * .25), vec3(2.2)) * 2.2);
+	setAdditiveColor(pow(getAdditiveColor() * vec3(1.0 - temp1), vec3(2.2)) * 2.2);
+}
+
+vec3 atmosLighting(vec3 light)
+{
+	light *= getAtmosAttenuation().r;
+	light += getAdditiveColor();
+	return (2.0 * light);
+}
+
+vec3 atmosTransport(vec3 light) {
+	light *= getAtmosAttenuation().r;
+	light += getAdditiveColor() * 2.0;
+	return light;
+}
+vec3 atmosGetDiffuseSunlightColor()
+{
+	return getSunlitColor();
+}
+
+vec3 scaleDownLight(vec3 light)
+{
+	return (light / vec3(scene_light_strength, scene_light_strength, scene_light_strength));
+}
+
+vec3 scaleUpLight(vec3 light)
+{
+	return (light * vec3(scene_light_strength, scene_light_strength, scene_light_strength));
+}
+
+vec3 atmosAmbient(vec3 light)
+{
+	return getAmblitColor() + (light * vec3(0.5f, 0.5f, 0.5f));
+}
+
+vec3 atmosAffectDirectionalLight(float lightIntensity)
+{
+	return getSunlitColor() * vec3(lightIntensity, lightIntensity, lightIntensity);
+}
+
+vec3 scaleSoftClip(vec3 light)
+{
+	//soft clip effect:
+    vec3 zeroes = vec3(0.0f, 0.0f, 0.0f);
+    vec3 ones   = vec3(1.0f, 1.0f, 1.0f);
+
+	light = ones - clamp(light, zeroes, ones);
+	light = ones - pow(light, gamma.xxx);
+
+	return light;
+}
+
+vec3 fullbrightAtmosTransport(vec3 light) {
+	float brightness = dot(light.rgb, vec3(0.33333));
+
+	return mix(atmosTransport(light.rgb), light.rgb + getAdditiveColor().rgb, brightness * brightness);
+}
+
+vec3 fullbrightScaleSoftClip(vec3 light)
+{
+	//soft clip effect:
+	return light;
+}
+
+#else
+#ifdef DEFINE_GL_FRAGCOLOR
+out vec4 frag_data[3];
+#else
+#define frag_data gl_FragData
+#endif
+#endif
+
+uniform sampler2D diffuseMap;
+
+#if HAS_NORMAL_MAP
+uniform sampler2D bumpMap;
+#endif
+
+#if HAS_SPECULAR_MAP
+uniform sampler2D specularMap;
+
+VARYING vec2 vary_texcoord2;
+#endif
+
+uniform float env_intensity;
+uniform vec4 specular_color;  // specular color RGB and specular exponent (glossiness) in alpha
+
+#if (DIFFUSE_ALPHA_MODE == DIFFUSE_ALPHA_MODE_MASK)
+uniform float minimum_alpha;
+#endif
+
+#if HAS_NORMAL_MAP
+VARYING vec3 vary_mat0;
+VARYING vec3 vary_mat1;
+VARYING vec3 vary_mat2;
+VARYING vec2 vary_texcoord1;
+#else
+VARYING vec3 vary_normal;
+#endif
+
+VARYING vec4 vertex_color;
+VARYING vec2 vary_texcoord0;
+
+#ifdef SINGLE_FP_ONLY
+vec2 encode_normal(vec3 n)
+{
+	vec2 sn;
+	sn.xy = (n.xy * vec2(0.5f,0.5f)) + vec2(0.5f,0.5f);
+	return sn;
+}
+
+vec3 decode_normal (vec2 enc)
+{
+	vec3 n;
+	n.xy = (enc.xy * vec2(2.0f,2.0f)) - vec2(1.0f,1.0f);
+	n.z = sqrt(1.0f - dot(n.xy,n.xy));
+	return n;
+}
+#else
+vec2 encode_normal(vec3 n)
+{
+	float f = sqrt(8 * n.z + 8);
+	return n.xy / f + 0.5;
+}
+
+vec3 decode_normal (vec2 enc)
+{
+    vec2 fenc = enc*4-2;
+    float f = dot(fenc,fenc);
+    float g = sqrt(1-f/4);
+    vec3 n;
+    n.xy = fenc*g;
+    n.z = 1-f/2;
+    return n;
+}
+#endif
+
+void main() 
+{
+	vec4 diffcol = texture2D(diffuseMap, vary_texcoord0.xy);
+	diffcol.rgb *= vertex_color.rgb;
+
+#if (DIFFUSE_ALPHA_MODE == DIFFUSE_ALPHA_MODE_MASK)
+	if (diffcol.a < minimum_alpha)
+	{
+		discard;
+	}
+#endif
+
+#if (DIFFUSE_ALPHA_MODE == DIFFUSE_ALPHA_MODE_BLEND)
+	vec3 old_diffcol = diffcol.rgb;
+	diffcol.rgb = pow(diffcol.rgb, vec3(2.2));
+#endif
+
+#if HAS_SPECULAR_MAP
+	vec4 spec = texture2D(specularMap, vary_texcoord2.xy);
+	spec.rgb *= specular_color.rgb;
+#else
+	vec4 spec = vec4(specular_color.rgb, 1.0);
+#endif
+
+#if HAS_NORMAL_MAP
+	vec4 norm = texture2D(bumpMap, vary_texcoord1.xy);
+
+	norm.xyz = norm.xyz * 2 - 1;
+
+	vec3 tnorm = vec3(dot(norm.xyz,vary_mat0),
+			  dot(norm.xyz,vary_mat1),
+			  dot(norm.xyz,vary_mat2));
+#else
+	vec4 norm = vec4(0,0,0,1.0);
+	vec3 tnorm = vary_normal;
+#endif
+
+    norm.xyz = tnorm;
+    norm.xyz = normalize(norm.xyz);
+
+	vec4 final_color = diffcol;
+	
+#if (DIFFUSE_ALPHA_MODE != DIFFUSE_ALPHA_MODE_EMISSIVE)
+	final_color.a = emissive_brightness;
+#else
+	final_color.a = max(final_color.a, emissive_brightness);
+#endif
+
+	vec4 final_specular = spec;
+#if HAS_SPECULAR_MAP
+	vec4 final_normal = vec4(encode_normal(normalize(tnorm)), env_intensity * spec.a, 0.0);
+	final_specular.a = specular_color.a * norm.a;
+#else
+	vec4 final_normal = vec4(encode_normal(normalize(tnorm)), env_intensity, 0.0);
+	final_specular.a = specular_color.a;
+#endif
+	
+
+#if (DIFFUSE_ALPHA_MODE == DIFFUSE_ALPHA_MODE_BLEND)
+		//forward rendering, output just lit RGBA
+	vec3 pos = vary_position;
+
+#if HAS_SUN_SHADOW
+	float shadow = 0.0;
+	
+	vec4 spos = vec4(pos,1.0);
+		
+	if (spos.z > -shadow_clip.w)
+	{	
+		vec4 lpos;
+		
+		vec4 near_split = shadow_clip*-0.75;
+		vec4 far_split = shadow_clip*-1.25;
+		vec4 transition_domain = near_split-far_split;
+		float weight = 0.0;
+
+		if (spos.z < near_split.z)
+		{
+			lpos = shadow_matrix[3]*spos;
+			
+			float w = 1.0;
+			w -= max(spos.z-far_split.z, 0.0)/transition_domain.z;
+			shadow += pcfShadow(shadowMap3, lpos)*w;
+			weight += w;
+			shadow += max((pos.z+shadow_clip.z)/(shadow_clip.z-shadow_clip.w)*2.0-1.0, 0.0);
+		}
+
+		if (spos.z < near_split.y && spos.z > far_split.z)
+		{
+			lpos = shadow_matrix[2]*spos;
+			
+			float w = 1.0;
+			w -= max(spos.z-far_split.y, 0.0)/transition_domain.y;
+			w -= max(near_split.z-spos.z, 0.0)/transition_domain.z;
+			shadow += pcfShadow(shadowMap2, lpos)*w;
+			weight += w;
+		}
+
+		if (spos.z < near_split.x && spos.z > far_split.y)
+		{
+			lpos = shadow_matrix[1]*spos;
+			
+			float w = 1.0;
+			w -= max(spos.z-far_split.x, 0.0)/transition_domain.x;
+			w -= max(near_split.y-spos.z, 0.0)/transition_domain.y;
+			shadow += pcfShadow(shadowMap1, lpos)*w;
+			weight += w;
+		}
+
+		if (spos.z > far_split.x)
+		{
+			lpos = shadow_matrix[0]*spos;
+							
+			float w = 1.0;
+			w -= max(near_split.x-spos.z, 0.0)/transition_domain.x;
+				
+			shadow += pcfShadow(shadowMap0, lpos)*w;
+			weight += w;
+		}
+		
+
+		shadow /= weight;
+	}
+	else
+	{
+		shadow = 1.0;
+	}
+#else
+	float shadow = 1.0;
+#endif
+
+	spec = final_specular;
+	vec4 diffuse = final_color;
+	float envIntensity = final_normal.z;
+
+    vec3 col = vec3(0.0f,0.0f,0.0f);
+
+	float bloom = 0.0;
+	calcAtmospherics(pos.xyz, 1.0);
+	
+	vec3 refnormpersp = normalize(reflect(pos.xyz, norm.xyz));
+
+	float da =dot(norm.xyz, sun_dir.xyz);
+    float final_da = da;
+          final_da = min(final_da, shadow);
+          final_da = max(final_da, diffuse.a);
+          final_da = max(final_da, 0.0f);
+
+	col.rgb = atmosAmbient(col);
+	
+	float ambient = min(abs(dot(norm.xyz, sun_dir.xyz)), 1.0);
+	ambient *= 0.5;
+	ambient *= ambient;
+	ambient = (1.0-ambient);
+
+	col.rgb *= ambient;
+
+	col.rgb = col.rgb + atmosAffectDirectionalLight(final_da * 2.6);
+	col.rgb *= diffuse.rgb;
+	
+
+	float glare = 0.0;
+
+	if (spec.a > 0.0) // specular reflection
+	{
+		// the old infinite-sky shiny reflection
+		//
+				
+		float sa = dot(refnormpersp, sun_dir.xyz);
+		vec3 dumbshiny = vary_SunlitColor*shadow*(texture2D(lightFunc, vec2(sa, spec.a)).r);
+							
+		// add the two types of shiny together
+		vec3 spec_contrib = dumbshiny * spec.rgb;
+		bloom = dot(spec_contrib, spec_contrib) / 6;
+
+		glare = max(spec_contrib.r, spec_contrib.g);
+		glare = max(glare, spec_contrib.b);
+
+		col += spec_contrib;
+	}
+
+	col = mix(col.rgb, old_diffcol.rgb, diffuse.a);
+
+	if (envIntensity > 0.0)
+	{
+		//add environmentmap
+		vec3 env_vec = env_mat * refnormpersp;
+		float exponent = mix(2.2, 1.0, diffuse.a);
+
+		vec3 refcol = pow(textureCube(environmentMap, env_vec).rgb, vec3(exponent))*exponent;
+
+		col = mix(col.rgb, refcol, 
+			envIntensity);  
+
+		float cur_glare = max(refcol.r, refcol.g);
+		cur_glare = max(cur_glare, refcol.b);
+		cur_glare *= envIntensity*4.0;
+		glare += cur_glare;
+	}
+
+	float exponent = mix(1.0, 2.2, diffuse.a);
+	col = pow(col, vec3(exponent));
+				
+	
+	col = mix(atmosLighting(col), fullbrightAtmosTransport(col), diffuse.a);
+	col = mix(scaleSoftClip(col), fullbrightScaleSoftClip(col), diffuse.a);
+
+			
+	vec3 npos = normalize(-pos.xyz);
+
+ #define LIGHT_LOOP(i) col.rgb = col.rgb + calcPointLightOrSpotLight(light_diffuse[i].rgb, npos, diffuse.rgb, final_specular, pos.xyz, norm.xyz, light_position[i], light_direction[i].xyz, light_attenuation[i].x, light_attenuation[i].y, light_attenuation[i].z, glare);
+
+		LIGHT_LOOP(1)
+		LIGHT_LOOP(2)
+		LIGHT_LOOP(3)
+		LIGHT_LOOP(4)
+		LIGHT_LOOP(5)
+		LIGHT_LOOP(6)
+		LIGHT_LOOP(7)
+
+
+	col.rgb = pow(col.rgb, vec3(1.0/2.2));
+
+	frag_color.rgb = col.rgb;
+	glare = min(glare, 1.0);
+	frag_color.a = max(diffcol.a,glare)*vertex_color.a;
+
+#else
+	frag_data[0] = final_color;
+	frag_data[1] = final_specular; // XYZ = Specular color. W = Specular exponent.
+	frag_data[2] = final_normal; // XY = Normal.  Z = Env. intensity.
+#endif
+}
diff --git a/indra/newview/app_settings/shaders/class1/deferred/multiPointLightF.glsl b/indra/newview/app_settings/shaders/class1/deferred/multiPointLightF.glsl
index 338532e71d..722020ccfe 100755
--- a/indra/newview/app_settings/shaders/class1/deferred/multiPointLightF.glsl
+++ b/indra/newview/app_settings/shaders/class1/deferred/multiPointLightF.glsl
@@ -56,16 +56,39 @@ uniform float far_z;
 
 uniform mat4 inv_proj;
 
-vec3 decode_normal (vec2 enc)
-{
-    vec2 fenc = enc*4-2;
-    float f = dot(fenc,fenc);
-    float g = sqrt(1-f/4);
-    vec3 n;
-    n.xy = fenc*g;
-    n.z = 1-f/2;
-    return n;
-}
+#ifdef SINGLE_FP_ONLY
+vec2 encode_normal(vec3 n)
+{
+	vec2 sn;
+	sn.xy = (n.xy * vec2(0.5f,0.5f)) + vec2(0.5f,0.5f);
+	return sn;
+}
+
+vec3 decode_normal (vec2 enc)
+{
+	vec3 n;
+	n.xy = (enc.xy * vec2(2.0f,2.0f)) - vec2(1.0f,1.0f);
+	n.z = sqrt(1.0f - dot(n.xy,n.xy));
+	return n;
+}
+#else
+vec2 encode_normal(vec3 n)
+{
+	float f = sqrt(8 * n.z + 8);
+	return n.xy / f + 0.5;
+}
+
+vec3 decode_normal (vec2 enc)
+{
+    vec2 fenc = enc*4-2;
+    float f = dot(fenc,fenc);
+    float g = sqrt(1-f/4);
+    vec3 n;
+    n.xy = fenc*g;
+    n.z = 1-f/2;
+    return n;
+}
+#endif
 
 vec4 getPosition(vec2 pos_screen)
 {
diff --git a/indra/newview/app_settings/shaders/class1/deferred/multiSpotLightF.glsl b/indra/newview/app_settings/shaders/class1/deferred/multiSpotLightF.glsl
index 79f94fb131..e99d7ee626 100755
--- a/indra/newview/app_settings/shaders/class1/deferred/multiSpotLightF.glsl
+++ b/indra/newview/app_settings/shaders/class1/deferred/multiSpotLightF.glsl
@@ -67,16 +67,39 @@ uniform vec2 screen_res;
 
 uniform mat4 inv_proj;
 
-vec3 decode_normal (vec2 enc)
-{
-    vec2 fenc = enc*4-2;
-    float f = dot(fenc,fenc);
-    float g = sqrt(1-f/4);
-    vec3 n;
-    n.xy = fenc*g;
-    n.z = 1-f/2;
-    return n;
-}
+#ifdef SINGLE_FP_ONLY
+vec2 encode_normal(vec3 n)
+{
+	vec2 sn;
+	sn.xy = (n.xy * vec2(0.5f,0.5f)) + vec2(0.5f,0.5f);
+	return sn;
+}
+
+vec3 decode_normal (vec2 enc)
+{
+	vec3 n;
+	n.xy = (enc.xy * vec2(2.0f,2.0f)) - vec2(1.0f,1.0f);
+	n.z = sqrt(1.0f - dot(n.xy,n.xy));
+	return n;
+}
+#else
+vec2 encode_normal(vec3 n)
+{
+	float f = sqrt(8 * n.z + 8);
+	return n.xy / f + 0.5;
+}
+
+vec3 decode_normal (vec2 enc)
+{
+    vec2 fenc = enc*4-2;
+    float f = dot(fenc,fenc);
+    float g = sqrt(1-f/4);
+    vec3 n;
+    n.xy = fenc*g;
+    n.z = 1-f/2;
+    return n;
+}
+#endif
 
 vec4 correctWithGamma(vec4 col)
 {
diff --git a/indra/newview/app_settings/shaders/class1/deferred/pointLightF.glsl b/indra/newview/app_settings/shaders/class1/deferred/pointLightF.glsl
index 69cdb2ce71..77d59c6ecf 100755
--- a/indra/newview/app_settings/shaders/class1/deferred/pointLightF.glsl
+++ b/indra/newview/app_settings/shaders/class1/deferred/pointLightF.glsl
@@ -54,16 +54,39 @@ uniform vec2 screen_res;
 uniform mat4 inv_proj;
 uniform vec4 viewport;
 
-vec3 decode_normal (vec2 enc)
-{
-    vec2 fenc = enc*4-2;
-    float f = dot(fenc,fenc);
-    float g = sqrt(1-f/4);
-    vec3 n;
-    n.xy = fenc*g;
-    n.z = 1-f/2;
-    return n;
-}
+#ifdef SINGLE_FP_ONLY
+vec2 encode_normal(vec3 n)
+{
+	vec2 sn;
+	sn.xy = (n.xy * vec2(0.5f,0.5f)) + vec2(0.5f,0.5f);
+	return sn;
+}
+
+vec3 decode_normal (vec2 enc)
+{
+	vec3 n;
+	n.xy = (enc.xy * vec2(2.0f,2.0f)) - vec2(1.0f,1.0f);
+	n.z = sqrt(1.0f - dot(n.xy,n.xy));
+	return n;
+}
+#else
+vec2 encode_normal(vec3 n)
+{
+	float f = sqrt(8 * n.z + 8);
+	return n.xy / f + 0.5;
+}
+
+vec3 decode_normal (vec2 enc)
+{
+    vec2 fenc = enc*4-2;
+    float f = dot(fenc,fenc);
+    float g = sqrt(1-f/4);
+    vec3 n;
+    n.xy = fenc*g;
+    n.z = 1-f/2;
+    return n;
+}
+#endif
 
 vec4 getPosition(vec2 pos_screen)
 {
diff --git a/indra/newview/app_settings/shaders/class1/deferred/postDeferredGammaCorrect.glsl b/indra/newview/app_settings/shaders/class1/deferred/postDeferredGammaCorrect.glsl
index 2d6bce02c9..d4803f9aed 100644
--- a/indra/newview/app_settings/shaders/class1/deferred/postDeferredGammaCorrect.glsl
+++ b/indra/newview/app_settings/shaders/class1/deferred/postDeferredGammaCorrect.glsl
@@ -1,46 +1,46 @@
-/** 
- * @file postDeferredGammaCorrect.glsl
- *
- * $LicenseInfo:firstyear=2007&license=viewerlgpl$
- * Second Life Viewer Source Code
- * Copyright (C) 2007, Linden Research, Inc.
- * 
- * This library is free software; you can redistribute it and/or
- * modify it under the terms of the GNU Lesser General Public
- * License as published by the Free Software Foundation;
- * version 2.1 of the License only.
- * 
- * This library is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
- * Lesser General Public License for more details.
- * 
- * You should have received a copy of the GNU Lesser General Public
- * License along with this library; if not, write to the Free Software
- * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301  USA
- * 
- * Linden Research, Inc., 945 Battery Street, San Francisco, CA  94111  USA
- * $/LicenseInfo$
- */
- 
-#extension GL_ARB_texture_rectangle : enable
-
-#ifdef DEFINE_GL_FRAGCOLOR
-out vec4 frag_color;
-#else
-#define frag_color gl_FragColor
-#endif
-
-uniform sampler2DRect diffuseRect;
-
-uniform vec2 screen_res;
-VARYING vec2 vary_fragcoord;
-
-uniform float texture_gamma;
-
-void main() 
-{
-	vec4 diff = texture2DRect(diffuseRect, vary_fragcoord);
-	frag_color = pow(diff, vec4(texture_gamma, texture_gamma, texture_gamma, 1.0));
-}
-
+/** 
+ * @file postDeferredGammaCorrect.glsl
+ *
+ * $LicenseInfo:firstyear=2007&license=viewerlgpl$
+ * Second Life Viewer Source Code
+ * Copyright (C) 2007, Linden Research, Inc.
+ * 
+ * This library is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Lesser General Public
+ * License as published by the Free Software Foundation;
+ * version 2.1 of the License only.
+ * 
+ * This library is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+ * Lesser General Public License for more details.
+ * 
+ * You should have received a copy of the GNU Lesser General Public
+ * License along with this library; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301  USA
+ * 
+ * Linden Research, Inc., 945 Battery Street, San Francisco, CA  94111  USA
+ * $/LicenseInfo$
+ */
+ 
+#extension GL_ARB_texture_rectangle : enable
+
+#ifdef DEFINE_GL_FRAGCOLOR
+out vec4 frag_color;
+#else
+#define frag_color gl_FragColor
+#endif
+
+uniform sampler2DRect diffuseRect;
+
+uniform vec2 screen_res;
+VARYING vec2 vary_fragcoord;
+
+uniform float texture_gamma;
+
+void main() 
+{
+	vec4 diff = texture2DRect(diffuseRect, vary_fragcoord);
+	frag_color = pow(diff, vec4(texture_gamma, texture_gamma, texture_gamma, 1.0f));
+}
+
diff --git a/indra/newview/app_settings/shaders/class1/deferred/softenLightF.glsl b/indra/newview/app_settings/shaders/class1/deferred/softenLightF.glsl
index 45d672c290..f7920f7595 100755
--- a/indra/newview/app_settings/shaders/class1/deferred/softenLightF.glsl
+++ b/indra/newview/app_settings/shaders/class1/deferred/softenLightF.glsl
@@ -1,379 +1,396 @@
-/** 
- * @file softenLightF.glsl
- *
- * $LicenseInfo:firstyear=2007&license=viewerlgpl$
- * Second Life Viewer Source Code
- * Copyright (C) 2007, Linden Research, Inc.
- * 
- * This library is free software; you can redistribute it and/or
- * modify it under the terms of the GNU Lesser General Public
- * License as published by the Free Software Foundation;
- * version 2.1 of the License only.
- * 
- * This library is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
- * Lesser General Public License for more details.
- * 
- * You should have received a copy of the GNU Lesser General Public
- * License along with this library; if not, write to the Free Software
- * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301  USA
- * 
- * Linden Research, Inc., 945 Battery Street, San Francisco, CA  94111  USA
- * $/LicenseInfo$
- */
- 
-#extension GL_ARB_texture_rectangle : enable
-
-#ifdef DEFINE_GL_FRAGCOLOR
-out vec4 frag_color;
-#else
-#define frag_color gl_FragColor
-#endif
-
-uniform sampler2DRect diffuseRect;
-uniform sampler2DRect specularRect;
-uniform sampler2DRect positionMap;
-uniform sampler2DRect normalMap;
-uniform sampler2DRect lightMap;
-uniform sampler2DRect depthMap;
-uniform samplerCube environmentMap;
-uniform sampler2D	  lightFunc;
-
-uniform float blur_size;
-uniform float blur_fidelity;
-
-// Inputs
-uniform vec4 morphFactor;
-uniform vec3 camPosLocal;
-//uniform vec4 camPosWorld;
-uniform vec4 gamma;
-uniform vec4 lightnorm;
-uniform vec4 sunlight_color;
-uniform vec4 ambient;
-uniform vec4 blue_horizon;
-uniform vec4 blue_density;
-uniform float haze_horizon;
-uniform float haze_density;
-uniform float cloud_shadow;
-uniform float density_multiplier;
-uniform float distance_multiplier;
-uniform float max_y;
-uniform vec4 glow;
-uniform float global_gamma;
-uniform float scene_light_strength;
-uniform mat3 env_mat;
-uniform mat3 ssao_effect_mat;
-
-uniform vec3 sun_dir;
-VARYING vec2 vary_fragcoord;
-
-vec3 vary_PositionEye;
-
-vec3 vary_SunlitColor;
-vec3 vary_AmblitColor;
-vec3 vary_AdditiveColor;
-vec3 vary_AtmosAttenuation;
-
-uniform mat4 inv_proj;
-uniform vec2 screen_res;
-
-vec3 decode_normal (vec2 enc)
-{
-    vec2 fenc = enc*4-2;
-    float f = dot(fenc,fenc);
-    float g = sqrt(1-f/4);
-    vec3 n;
-    n.xy = fenc*g;
-    n.z = 1-f/2;
-    return n;
-}
-
-vec4 getPosition_d(vec2 pos_screen, float depth)
-{
-	vec2 sc = pos_screen.xy*2.0;
-	sc /= screen_res;
-	sc -= vec2(1.0,1.0);
-	vec4 ndc = vec4(sc.x, sc.y, 2.0*depth-1.0, 1.0);
-	vec4 pos = inv_proj * ndc;
-	pos /= pos.w;
-	pos.w = 1.0;
-	return pos;
-}
-
-vec4 getPosition(vec2 pos_screen)
-{ //get position in screen space (world units) given window coordinate and depth map
-	float depth = texture2DRect(depthMap, pos_screen.xy).a;
-	return getPosition_d(pos_screen, depth);
-}
-
-vec3 getPositionEye()
-{
-	return vary_PositionEye;
-}
-vec3 getSunlitColor()
-{
-	return vary_SunlitColor;
-}
-vec3 getAmblitColor()
-{
-	return vary_AmblitColor;
-}
-vec3 getAdditiveColor()
-{
-	return vary_AdditiveColor;
-}
-vec3 getAtmosAttenuation()
-{
-	return vary_AtmosAttenuation;
-}
-
-void setPositionEye(vec3 v)
-{
-	vary_PositionEye = v;
-}
-
-void setSunlitColor(vec3 v)
-{
-	vary_SunlitColor = v;
-}
-
-void setAmblitColor(vec3 v)
-{
-	vary_AmblitColor = v;
-}
-
-void setAdditiveColor(vec3 v)
-{
-	vary_AdditiveColor = v;
-}
-
-void setAtmosAttenuation(vec3 v)
-{
-	vary_AtmosAttenuation = v;
-}
-
-void calcAtmospherics(vec3 inPositionEye, float ambFactor) {
-
-	vec3 P = inPositionEye;
-	setPositionEye(P);
-	
-	vec3 tmpLightnorm = lightnorm.xyz;
-
-	vec3 Pn = normalize(P);
-	float Plen = length(P);
-
-	vec4 temp1 = vec4(0);
-	vec3 temp2 = vec3(0);
-	vec4 blue_weight;
-	vec4 haze_weight;
-	vec4 sunlight = sunlight_color;
-	vec4 light_atten;
-
-	//sunlight attenuation effect (hue and brightness) due to atmosphere
-	//this is used later for sunlight modulation at various altitudes
-	light_atten = (blue_density + vec4(haze_density * 0.25)) * (density_multiplier * max_y);
-		//I had thought blue_density and haze_density should have equal weighting,
-		//but attenuation due to haze_density tends to seem too strong
-
-	temp1 = blue_density + vec4(haze_density);
-	blue_weight = blue_density / temp1;
-	haze_weight = vec4(haze_density) / temp1;
-
-	//(TERRAIN) compute sunlight from lightnorm only (for short rays like terrain)
-	temp2.y = max(0.0, tmpLightnorm.y);
-	temp2.y = 1. / temp2.y;
-	sunlight *= exp( - light_atten * temp2.y);
-
-	// main atmospheric scattering line integral
-	temp2.z = Plen * density_multiplier;
-
-	// Transparency (-> temp1)
-	// ATI Bugfix -- can't store temp1*temp2.z*distance_multiplier in a variable because the ati
-	// compiler gets confused.
-	temp1 = exp(-temp1 * temp2.z * distance_multiplier);
-
-	//final atmosphere attenuation factor
-	setAtmosAttenuation(temp1.rgb);
-	
-	//compute haze glow
-	//(can use temp2.x as temp because we haven't used it yet)
-	temp2.x = dot(Pn, tmpLightnorm.xyz);
-	temp2.x = 1. - temp2.x;
-		//temp2.x is 0 at the sun and increases away from sun
-	temp2.x = max(temp2.x, .03);	//was glow.y
-		//set a minimum "angle" (smaller glow.y allows tighter, brighter hotspot)
-	temp2.x *= glow.x;
-		//higher glow.x gives dimmer glow (because next step is 1 / "angle")
-	temp2.x = pow(temp2.x, glow.z);
-		//glow.z should be negative, so we're doing a sort of (1 / "angle") function
-
-	//add "minimum anti-solar illumination"
-	temp2.x += .25;
-	
-	//increase ambient when there are more clouds
-	vec4 tmpAmbient = ambient + (vec4(1.) - ambient) * cloud_shadow * 0.5;
-	
-	/*  decrease value and saturation (that in HSV, not HSL) for occluded areas
-	 * // for HSV color/geometry used here, see http://gimp-savvy.com/BOOK/index.html?node52.html
-	 * // The following line of code performs the equivalent of:
-	 * float ambAlpha = tmpAmbient.a;
-	 * float ambValue = dot(vec3(tmpAmbient), vec3(0.577)); // projection onto <1/rt(3), 1/rt(3), 1/rt(3)>, the neutral white-black axis
-	 * vec3 ambHueSat = vec3(tmpAmbient) - vec3(ambValue);
-	 * tmpAmbient = vec4(RenderSSAOEffect.valueFactor * vec3(ambValue) + RenderSSAOEffect.saturationFactor *(1.0 - ambFactor) * ambHueSat, ambAlpha);
-	 */
-	tmpAmbient = vec4(mix(ssao_effect_mat * tmpAmbient.rgb, tmpAmbient.rgb, ambFactor), tmpAmbient.a);
-
-	//haze color
-	setAdditiveColor(
-		vec3(blue_horizon * blue_weight * (sunlight*(1.-cloud_shadow) + tmpAmbient)
-	  + (haze_horizon * haze_weight) * (sunlight*(1.-cloud_shadow) * temp2.x
-		  + tmpAmbient)));
-
-	//brightness of surface both sunlight and ambient
-	setSunlitColor(pow(vec3(sunlight * .5), vec3(global_gamma)) * global_gamma);
-	setAmblitColor(pow(vec3(tmpAmbient * .25), vec3(global_gamma)) * global_gamma);
-	setAdditiveColor(pow(getAdditiveColor() * vec3(1.0 - temp1), vec3(global_gamma)) * global_gamma);
-}
-
-vec3 atmosLighting(vec3 light)
-{
-	light *= getAtmosAttenuation().r;
-	light += getAdditiveColor();
-	return (2.0 * light);
-}
-
-vec3 atmosTransport(vec3 light) {
-	light *= getAtmosAttenuation().r;
-	light += getAdditiveColor() * 2.0;
-	return light;
-}
-
-vec3 fullbrightAtmosTransport(vec3 light) {
-	float brightness = dot(light.rgb, vec3(0.33333));
-
-	return mix(atmosTransport(light.rgb), light.rgb + getAdditiveColor().rgb, brightness * brightness);
-}
-
-
-
-vec3 atmosGetDiffuseSunlightColor()
-{
-	return getSunlitColor();
-}
-
-vec3 scaleDownLight(vec3 light)
-{
-	return (light / scene_light_strength );
-}
-
-vec3 scaleUpLight(vec3 light)
-{
-	return (light * scene_light_strength);
-}
-
-vec3 atmosAmbient(vec3 light)
-{
-	return getAmblitColor() + light / 2.0;
-}
-
-vec3 atmosAffectDirectionalLight(float lightIntensity)
-{
-	return getSunlitColor() * lightIntensity;
-}
-
-vec3 scaleSoftClip(vec3 light)
-{
-	//soft clip effect:
-	light = 1. - clamp(light, vec3(0.), vec3(1.));
-	light = 1. - pow(light, gamma.xxx);
-
-	return light;
-}
-
-
-vec3 fullbrightScaleSoftClip(vec3 light)
-{
-	//soft clip effect:
-	return light;
-}
-
-void main() 
-{
-	vec2 tc = vary_fragcoord.xy;
-	float depth = texture2DRect(depthMap, tc.xy).r;
-	vec3 pos = getPosition_d(tc, depth).xyz;
-	vec4 norm = texture2DRect(normalMap, tc);
-	float envIntensity = norm.z;
-	norm.xyz = decode_normal(norm.xy); // unpack norm
-		
-	float da = max(dot(norm.xyz, sun_dir.xyz), 0.0);
-
-	vec4 diffuse = texture2DRect(diffuseRect, tc);
-	vec4 spec = texture2DRect(specularRect, vary_fragcoord.xy);
-	vec3 col;
-	float bloom = 0.0;
-	{
-		calcAtmospherics(pos.xyz, 1.0);
-	
-		col = atmosAmbient(vec3(0));
-		float ambient = min(abs(dot(norm.xyz, sun_dir.xyz)), 1.0);
-		ambient *= 0.5;
-		ambient *= ambient;
-		ambient = (1.0-ambient);
-
-		col.rgb *= ambient;
-
-		col += atmosAffectDirectionalLight(max(min(da, 1.0) * 2.6, 0.0));
-	
-		col *= diffuse.rgb;
-	
-		vec3 refnormpersp = normalize(reflect(pos.xyz, norm.xyz));
-
-		if (spec.a > 0.0) // specular reflection
-		{
-			// the old infinite-sky shiny reflection
-			//
-			
-			float sa = dot(refnormpersp, sun_dir.xyz);
-			vec3 dumbshiny = vary_SunlitColor*(texture2D(lightFunc, vec2(sa, spec.a)).r);
-			
-			// add the two types of shiny together
-			vec3 spec_contrib = dumbshiny * spec.rgb;
-			bloom = dot(spec_contrib, spec_contrib) / 6;
-			col += spec_contrib;
-		}
-	
-		
-		col = mix(col.rgb, pow(diffuse.rgb, vec3(1.0/2.2)), diffuse.a);
-		
-		
-		if (envIntensity > 0.0)
-		{ //add environmentmap
-			vec3 env_vec = env_mat * refnormpersp;
-			
-			float exponent = mix(2.2, 1.0, diffuse.a);
-			vec3 refcol = pow(textureCube(environmentMap, env_vec).rgb, vec3(exponent))*exponent;
-
-			col = mix(col.rgb, refcol, 
-				envIntensity);  
-
-		}
-
-		float exponent = mix(1.0, 2.2, diffuse.a);
-		col = pow(col, vec3(exponent));
-				
-		if (norm.w < 0.5)
-		{
-			col = mix(atmosLighting(col), fullbrightAtmosTransport(col), diffuse.a);
-			col = mix(scaleSoftClip(col), fullbrightScaleSoftClip(col), diffuse.a);
-		}
-
-		//col = vec3(1,0,1);
-		//col.g = envIntensity;
-	}
-	
-	frag_color.rgb = col;
-
-	frag_color.a = bloom;
-}
+/** 
+ * @file softenLightF.glsl
+ *
+ * $LicenseInfo:firstyear=2007&license=viewerlgpl$
+ * Second Life Viewer Source Code
+ * Copyright (C) 2007, Linden Research, Inc.
+ * 
+ * This library is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Lesser General Public
+ * License as published by the Free Software Foundation;
+ * version 2.1 of the License only.
+ * 
+ * This library is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+ * Lesser General Public License for more details.
+ * 
+ * You should have received a copy of the GNU Lesser General Public
+ * License along with this library; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301  USA
+ * 
+ * Linden Research, Inc., 945 Battery Street, San Francisco, CA  94111  USA
+ * $/LicenseInfo$
+ */
+ 
+#extension GL_ARB_texture_rectangle : enable
+
+#ifdef DEFINE_GL_FRAGCOLOR
+out vec4 frag_color;
+#else
+#define frag_color gl_FragColor
+#endif
+
+uniform sampler2DRect diffuseRect;
+uniform sampler2DRect specularRect;
+uniform sampler2DRect positionMap;
+uniform sampler2DRect normalMap;
+uniform sampler2DRect lightMap;
+uniform sampler2DRect depthMap;
+uniform samplerCube environmentMap;
+uniform sampler2D	  lightFunc;
+
+uniform float blur_size;
+uniform float blur_fidelity;
+
+// Inputs
+uniform vec4 morphFactor;
+uniform vec3 camPosLocal;
+//uniform vec4 camPosWorld;
+uniform vec4 gamma;
+uniform vec4 lightnorm;
+uniform vec4 sunlight_color;
+uniform vec4 ambient;
+uniform vec4 blue_horizon;
+uniform vec4 blue_density;
+uniform float haze_horizon;
+uniform float haze_density;
+uniform float cloud_shadow;
+uniform float density_multiplier;
+uniform float distance_multiplier;
+uniform float max_y;
+uniform vec4 glow;
+uniform float global_gamma;
+uniform float scene_light_strength;
+uniform mat3 env_mat;
+uniform mat3 ssao_effect_mat;
+
+uniform vec3 sun_dir;
+VARYING vec2 vary_fragcoord;
+
+vec3 vary_PositionEye;
+
+vec3 vary_SunlitColor;
+vec3 vary_AmblitColor;
+vec3 vary_AdditiveColor;
+vec3 vary_AtmosAttenuation;
+
+uniform mat4 inv_proj;
+uniform vec2 screen_res;
+
+#ifdef SINGLE_FP_ONLY
+vec2 encode_normal(vec3 n)
+{
+	vec2 sn;
+	sn.xy = (n.xy * vec2(0.5f,0.5f)) + vec2(0.5f,0.5f);
+	return sn;
+}
+
+vec3 decode_normal (vec2 enc)
+{
+	vec3 n;
+	n.xy = (enc.xy * vec2(2.0f,2.0f)) - vec2(1.0f,1.0f);
+	n.z = sqrt(1.0f - dot(n.xy,n.xy));
+	return n;
+}
+#else
+vec3 decode_normal (vec2 enc)
+{
+    vec2 fenc = enc*4-2;
+    float f = dot(fenc,fenc);
+    float g = sqrt(1-f/4);
+    vec3 n;
+    n.xy = fenc*g;
+    n.z = 1-f/2;
+    return n;
+}
+#endif
+
+vec4 getPosition_d(vec2 pos_screen, float depth)
+{
+	vec2 sc = pos_screen.xy*2.0;
+	sc /= screen_res;
+	sc -= vec2(1.0,1.0);
+	vec4 ndc = vec4(sc.x, sc.y, 2.0*depth-1.0, 1.0);
+	vec4 pos = inv_proj * ndc;
+	pos /= pos.w;
+	pos.w = 1.0;
+	return pos;
+}
+
+vec4 getPosition(vec2 pos_screen)
+{ //get position in screen space (world units) given window coordinate and depth map
+	float depth = texture2DRect(depthMap, pos_screen.xy).a;
+	return getPosition_d(pos_screen, depth);
+}
+
+vec3 getPositionEye()
+{
+	return vary_PositionEye;
+}
+vec3 getSunlitColor()
+{
+	return vary_SunlitColor;
+}
+vec3 getAmblitColor()
+{
+	return vary_AmblitColor;
+}
+vec3 getAdditiveColor()
+{
+	return vary_AdditiveColor;
+}
+vec3 getAtmosAttenuation()
+{
+	return vary_AtmosAttenuation;
+}
+
+void setPositionEye(vec3 v)
+{
+	vary_PositionEye = v;
+}
+
+void setSunlitColor(vec3 v)
+{
+	vary_SunlitColor = v;
+}
+
+void setAmblitColor(vec3 v)
+{
+	vary_AmblitColor = v;
+}
+
+void setAdditiveColor(vec3 v)
+{
+	vary_AdditiveColor = v;
+}
+
+void setAtmosAttenuation(vec3 v)
+{
+	vary_AtmosAttenuation = v;
+}
+
+void calcAtmospherics(vec3 inPositionEye, float ambFactor) {
+
+	vec3 P = inPositionEye;
+	setPositionEye(P);
+	
+	vec3 tmpLightnorm = lightnorm.xyz;
+
+	vec3 Pn = normalize(P);
+	float Plen = length(P);
+
+	vec4 temp1 = vec4(0);
+	vec3 temp2 = vec3(0);
+	vec4 blue_weight;
+	vec4 haze_weight;
+	vec4 sunlight = sunlight_color;
+	vec4 light_atten;
+
+	//sunlight attenuation effect (hue and brightness) due to atmosphere
+	//this is used later for sunlight modulation at various altitudes
+	light_atten = (blue_density + vec4(haze_density * 0.25)) * (density_multiplier * max_y);
+		//I had thought blue_density and haze_density should have equal weighting,
+		//but attenuation due to haze_density tends to seem too strong
+
+	temp1 = blue_density + vec4(haze_density);
+	blue_weight = blue_density / temp1;
+	haze_weight = vec4(haze_density) / temp1;
+
+	//(TERRAIN) compute sunlight from lightnorm only (for short rays like terrain)
+	temp2.y = max(0.0, tmpLightnorm.y);
+	temp2.y = 1. / temp2.y;
+	sunlight *= exp( - light_atten * temp2.y);
+
+	// main atmospheric scattering line integral
+	temp2.z = Plen * density_multiplier;
+
+	// Transparency (-> temp1)
+	// ATI Bugfix -- can't store temp1*temp2.z*distance_multiplier in a variable because the ati
+	// compiler gets confused.
+	temp1 = exp(-temp1 * temp2.z * distance_multiplier);
+
+	//final atmosphere attenuation factor
+	setAtmosAttenuation(temp1.rgb);
+	
+	//compute haze glow
+	//(can use temp2.x as temp because we haven't used it yet)
+	temp2.x = dot(Pn, tmpLightnorm.xyz);
+	temp2.x = 1. - temp2.x;
+		//temp2.x is 0 at the sun and increases away from sun
+	temp2.x = max(temp2.x, .03);	//was glow.y
+		//set a minimum "angle" (smaller glow.y allows tighter, brighter hotspot)
+	temp2.x *= glow.x;
+		//higher glow.x gives dimmer glow (because next step is 1 / "angle")
+	temp2.x = pow(temp2.x, glow.z);
+		//glow.z should be negative, so we're doing a sort of (1 / "angle") function
+
+	//add "minimum anti-solar illumination"
+	temp2.x += .25;
+	
+	//increase ambient when there are more clouds
+	vec4 tmpAmbient = ambient + (vec4(1.) - ambient) * cloud_shadow * 0.5;
+	
+	/*  decrease value and saturation (that in HSV, not HSL) for occluded areas
+	 * // for HSV color/geometry used here, see http://gimp-savvy.com/BOOK/index.html?node52.html
+	 * // The following line of code performs the equivalent of:
+	 * float ambAlpha = tmpAmbient.a;
+	 * float ambValue = dot(vec3(tmpAmbient), vec3(0.577)); // projection onto <1/rt(3), 1/rt(3), 1/rt(3)>, the neutral white-black axis
+	 * vec3 ambHueSat = vec3(tmpAmbient) - vec3(ambValue);
+	 * tmpAmbient = vec4(RenderSSAOEffect.valueFactor * vec3(ambValue) + RenderSSAOEffect.saturationFactor *(1.0 - ambFactor) * ambHueSat, ambAlpha);
+	 */
+	tmpAmbient = vec4(mix(ssao_effect_mat * tmpAmbient.rgb, tmpAmbient.rgb, ambFactor), tmpAmbient.a);
+
+	//haze color
+	setAdditiveColor(
+		vec3(blue_horizon * blue_weight * (sunlight*(1.-cloud_shadow) + tmpAmbient)
+	  + (haze_horizon * haze_weight) * (sunlight*(1.-cloud_shadow) * temp2.x
+		  + tmpAmbient)));
+
+	//brightness of surface both sunlight and ambient
+	setSunlitColor(pow(vec3(sunlight * .5), vec3(global_gamma)) * global_gamma);
+	setAmblitColor(pow(vec3(tmpAmbient * .25), vec3(global_gamma)) * global_gamma);
+	setAdditiveColor(pow(getAdditiveColor() * vec3(1.0 - temp1), vec3(global_gamma)) * global_gamma);
+}
+
+vec3 atmosLighting(vec3 light)
+{
+	light *= getAtmosAttenuation().r;
+	light += getAdditiveColor();
+	return (2.0 * light);
+}
+
+vec3 atmosTransport(vec3 light) {
+	light *= getAtmosAttenuation().r;
+	light += getAdditiveColor() * 2.0;
+	return light;
+}
+
+vec3 fullbrightAtmosTransport(vec3 light) {
+	float brightness = dot(light.rgb, vec3(0.33333));
+
+	return mix(atmosTransport(light.rgb), light.rgb + getAdditiveColor().rgb, brightness * brightness);
+}
+
+
+
+vec3 atmosGetDiffuseSunlightColor()
+{
+	return getSunlitColor();
+}
+
+vec3 scaleDownLight(vec3 light)
+{
+	return (light / scene_light_strength );
+}
+
+vec3 scaleUpLight(vec3 light)
+{
+	return (light * scene_light_strength);
+}
+
+vec3 atmosAmbient(vec3 light)
+{
+	return getAmblitColor() + light / 2.0;
+}
+
+vec3 atmosAffectDirectionalLight(float lightIntensity)
+{
+	return getSunlitColor() * lightIntensity;
+}
+
+vec3 scaleSoftClip(vec3 light)
+{
+	//soft clip effect:
+	light = 1. - clamp(light, vec3(0.), vec3(1.));
+	light = 1. - pow(light, gamma.xxx);
+
+	return light;
+}
+
+
+vec3 fullbrightScaleSoftClip(vec3 light)
+{
+	//soft clip effect:
+	return light;
+}
+
+void main() 
+{
+	vec2 tc = vary_fragcoord.xy;
+	float depth = texture2DRect(depthMap, tc.xy).r;
+	vec3 pos = getPosition_d(tc, depth).xyz;
+	vec4 norm = texture2DRect(normalMap, tc);
+	float envIntensity = norm.z;
+	norm.xyz = decode_normal(norm.xy); // unpack norm
+		
+	float da = max(dot(norm.xyz, sun_dir.xyz), 0.0);
+
+	vec4 diffuse = texture2DRect(diffuseRect, tc);
+	vec4 spec = texture2DRect(specularRect, vary_fragcoord.xy);
+	vec3 col;
+	float bloom = 0.0;
+	{
+		calcAtmospherics(pos.xyz, 1.0);
+	
+		col = atmosAmbient(vec3(0));
+		float ambient = min(abs(dot(norm.xyz, sun_dir.xyz)), 1.0);
+		ambient *= 0.5;
+		ambient *= ambient;
+		ambient = (1.0-ambient);
+
+		col.rgb *= ambient;
+
+		col += atmosAffectDirectionalLight(max(min(da, 1.0) * 2.6, 0.0));
+	
+		col *= diffuse.rgb;
+	
+		vec3 refnormpersp = normalize(reflect(pos.xyz, norm.xyz));
+
+		if (spec.a > 0.0) // specular reflection
+		{
+			// the old infinite-sky shiny reflection
+			//
+			
+			float sa = dot(refnormpersp, sun_dir.xyz);
+			vec3 dumbshiny = vary_SunlitColor*(texture2D(lightFunc, vec2(sa, spec.a)).r);
+			
+			// add the two types of shiny together
+			vec3 spec_contrib = dumbshiny * spec.rgb;
+			bloom = dot(spec_contrib, spec_contrib) / 6;
+			col += spec_contrib;
+		}
+		
+		
+		col = mix(col.rgb, pow(diffuse.rgb, vec3(1.0/2.2)), diffuse.a);
+		
+		
+		if (envIntensity > 0.0)
+		{ //add environmentmap
+			vec3 env_vec = env_mat * refnormpersp;
+			
+			float exponent = mix(2.2, 1.0, diffuse.a);
+			vec3 refcol = pow(textureCube(environmentMap, env_vec).rgb, vec3(exponent))*exponent;
+
+			col = mix(col.rgb, refcol, 
+				envIntensity);  
+
+		}
+
+		float exponent = mix(1.0, 2.2, diffuse.a);
+		col = pow(col, vec3(exponent));
+				
+		if (norm.w < 0.5)
+		{
+			col = mix(atmosLighting(col), fullbrightAtmosTransport(col), diffuse.a);
+			col = mix(scaleSoftClip(col), fullbrightScaleSoftClip(col), diffuse.a);
+		}
+
+		//col = vec3(1,0,1);
+		//col.g = envIntensity;
+	}
+	
+	frag_color.rgb = col;
+
+	frag_color.a = bloom;
+}
diff --git a/indra/newview/app_settings/shaders/class1/deferred/spotLightF.glsl b/indra/newview/app_settings/shaders/class1/deferred/spotLightF.glsl
index c918a42c73..4e1add3e56 100755
--- a/indra/newview/app_settings/shaders/class1/deferred/spotLightF.glsl
+++ b/indra/newview/app_settings/shaders/class1/deferred/spotLightF.glsl
@@ -65,16 +65,39 @@ uniform vec2 screen_res;
 
 uniform mat4 inv_proj;
 
-vec3 decode_normal (vec2 enc)
-{
-    vec2 fenc = enc*4-2;
-    float f = dot(fenc,fenc);
-    float g = sqrt(1-f/4);
-    vec3 n;
-    n.xy = fenc*g;
-    n.z = 1-f/2;
-    return n;
-}
+#ifdef SINGLE_FP_ONLY
+vec2 encode_normal(vec3 n)
+{
+	vec2 sn;
+	sn.xy = (n.xy * vec2(0.5f,0.5f)) + vec2(0.5f,0.5f);
+	return sn;
+}
+
+vec3 decode_normal (vec2 enc)
+{
+	vec3 n;
+	n.xy = (enc.xy * vec2(2.0f,2.0f)) - vec2(1.0f,1.0f);
+	n.z = sqrt(1.0f - dot(n.xy,n.xy));
+	return n;
+}
+#else
+vec2 encode_normal(vec3 n)
+{
+	float f = sqrt(8 * n.z + 8);
+	return n.xy / f + 0.5;
+}
+
+vec3 decode_normal (vec2 enc)
+{
+    vec2 fenc = enc*4-2;
+    float f = dot(fenc,fenc);
+    float g = sqrt(1-f/4);
+    vec3 n;
+    n.xy = fenc*g;
+    n.z = 1-f/2;
+    return n;
+}
+#endif
 
 vec4 correctWithGamma(vec4 col)
 {
diff --git a/indra/newview/app_settings/shaders/class1/deferred/sunLightSSAOF.glsl b/indra/newview/app_settings/shaders/class1/deferred/sunLightSSAOF.glsl
index 1470239a71..14d35d1f0f 100755
--- a/indra/newview/app_settings/shaders/class1/deferred/sunLightSSAOF.glsl
+++ b/indra/newview/app_settings/shaders/class1/deferred/sunLightSSAOF.glsl
@@ -49,16 +49,39 @@ VARYING vec2 vary_fragcoord;
 uniform mat4 inv_proj;
 uniform vec2 screen_res;
 
-vec3 decode_normal (vec2 enc)
-{
-    vec2 fenc = enc*4-2;
-    float f = dot(fenc,fenc);
-    float g = sqrt(1-f/4);
-    vec3 n;
-    n.xy = fenc*g;
-    n.z = 1-f/2;
-    return n;
-}
+#ifdef SINGLE_FP_ONLY
+vec2 encode_normal(vec3 n)
+{
+	vec2 sn;
+	sn.xy = (n.xy * vec2(0.5f,0.5f)) + vec2(0.5f,0.5f);
+	return sn;
+}
+
+vec3 decode_normal (vec2 enc)
+{
+	vec3 n;
+	n.xy = (enc.xy * vec2(2.0f,2.0f)) - vec2(1.0f,1.0f);
+	n.z = sqrt(1.0f - dot(n.xy,n.xy));
+	return n;
+}
+#else
+vec2 encode_normal(vec3 n)
+{
+	float f = sqrt(8 * n.z + 8);
+	return n.xy / f + 0.5;
+}
+
+vec3 decode_normal (vec2 enc)
+{
+    vec2 fenc = enc*4-2;
+    float f = dot(fenc,fenc);
+    float g = sqrt(1-f/4);
+    vec3 n;
+    n.xy = fenc*g;
+    n.z = 1-f/2;
+    return n;
+}
+#endif
 
 vec4 getPosition(vec2 pos_screen)
 {
diff --git a/indra/newview/app_settings/shaders/class2/deferred/multiSpotLightF.glsl b/indra/newview/app_settings/shaders/class2/deferred/multiSpotLightF.glsl
index a6b0f7e7c1..2300487a90 100755
--- a/indra/newview/app_settings/shaders/class2/deferred/multiSpotLightF.glsl
+++ b/indra/newview/app_settings/shaders/class2/deferred/multiSpotLightF.glsl
@@ -68,16 +68,39 @@ uniform vec2 screen_res;
 
 uniform mat4 inv_proj;
 
-vec3 decode_normal (vec2 enc)
-{
-    vec2 fenc = enc*4-2;
-    float f = dot(fenc,fenc);
-    float g = sqrt(1-f/4);
-    vec3 n;
-    n.xy = fenc*g;
-    n.z = 1-f/2;
-    return n;
-}
+#ifdef SINGLE_FP_ONLY
+vec2 encode_normal(vec3 n)
+{
+	vec2 sn;
+	sn.xy = (n.xy * vec2(0.5f,0.5f)) + vec2(0.5f,0.5f);
+	return sn;
+}
+
+vec3 decode_normal (vec2 enc)
+{
+	vec3 n;
+	n.xy = (enc.xy * vec2(2.0f,2.0f)) - vec2(1.0f,1.0f);
+	n.z = sqrt(1.0f - dot(n.xy,n.xy));
+	return n;
+}
+#else
+vec2 encode_normal(vec3 n)
+{
+	float f = sqrt(8 * n.z + 8);
+	return n.xy / f + 0.5;
+}
+
+vec3 decode_normal (vec2 enc)
+{
+    vec2 fenc = enc*4-2;
+    float f = dot(fenc,fenc);
+    float g = sqrt(1-f/4);
+    vec3 n;
+    n.xy = fenc*g;
+    n.z = 1-f/2;
+    return n;
+}
+#endif
 
 vec4 correctWithGamma(vec4 col)
 {
diff --git a/indra/newview/app_settings/shaders/class2/deferred/softenLightF.glsl b/indra/newview/app_settings/shaders/class2/deferred/softenLightF.glsl
index 31b2a32f7f..520b3bbd47 100755
--- a/indra/newview/app_settings/shaders/class2/deferred/softenLightF.glsl
+++ b/indra/newview/app_settings/shaders/class2/deferred/softenLightF.glsl
@@ -78,16 +78,39 @@ vec3 vary_AtmosAttenuation;
 uniform mat4 inv_proj;
 uniform vec2 screen_res;
 
-vec3 decode_normal (vec2 enc)
-{
-    vec2 fenc = enc*4-2;
-    float f = dot(fenc,fenc);
-    float g = sqrt(1-f/4);
-    vec3 n;
-    n.xy = fenc*g;
-    n.z = 1-f/2;
-    return n;
-}
+#ifdef SINGLE_FP_ONLY
+vec2 encode_normal(vec3 n)
+{
+	vec2 sn;
+	sn.xy = (n.xy * vec2(0.5f,0.5f)) + vec2(0.5f,0.5f);
+	return sn;
+}
+
+vec3 decode_normal (vec2 enc)
+{
+	vec3 n;
+	n.xy = (enc.xy * vec2(2.0f,2.0f)) - vec2(1.0f,1.0f);
+	n.z = sqrt(1.0f - dot(n.xy,n.xy));
+	return n;
+}
+#else
+vec2 encode_normal(vec3 n)
+{
+	float f = sqrt(8 * n.z + 8);
+	return n.xy / f + 0.5;
+}
+
+vec3 decode_normal (vec2 enc)
+{
+    vec2 fenc = enc*4-2;
+    float f = dot(fenc,fenc);
+    float g = sqrt(1-f/4);
+    vec3 n;
+    n.xy = fenc*g;
+    n.z = 1-f/2;
+    return n;
+}
+#endif
 
 vec4 getPosition_d(vec2 pos_screen, float depth)
 {
diff --git a/indra/newview/app_settings/shaders/class2/deferred/spotLightF.glsl b/indra/newview/app_settings/shaders/class2/deferred/spotLightF.glsl
index 91ff1f1e76..9e062e46d7 100755
--- a/indra/newview/app_settings/shaders/class2/deferred/spotLightF.glsl
+++ b/indra/newview/app_settings/shaders/class2/deferred/spotLightF.glsl
@@ -68,16 +68,39 @@ uniform vec2 screen_res;
 
 uniform mat4 inv_proj;
 
-vec3 decode_normal (vec2 enc)
-{
-    vec2 fenc = enc*4-2;
-    float f = dot(fenc,fenc);
-    float g = sqrt(1-f/4);
-    vec3 n;
-    n.xy = fenc*g;
-    n.z = 1-f/2;
-    return n;
-}
+#ifdef SINGLE_FP_ONLY
+vec2 encode_normal(vec3 n)
+{
+	vec2 sn;
+	sn.xy = (n.xy * vec2(0.5f,0.5f)) + vec2(0.5f,0.5f);
+	return sn;
+}
+
+vec3 decode_normal (vec2 enc)
+{
+	vec3 n;
+	n.xy = (enc.xy * vec2(2.0f,2.0f)) - vec2(1.0f,1.0f);
+	n.z = sqrt(1.0f - dot(n.xy,n.xy));
+	return n;
+}
+#else
+vec2 encode_normal(vec3 n)
+{
+	float f = sqrt(8 * n.z + 8);
+	return n.xy / f + 0.5;
+}
+
+vec3 decode_normal (vec2 enc)
+{
+    vec2 fenc = enc*4-2;
+    float f = dot(fenc,fenc);
+    float g = sqrt(1-f/4);
+    vec3 n;
+    n.xy = fenc*g;
+    n.z = 1-f/2;
+    return n;
+}
+#endif
 
 vec4 correctWithGamma(vec4 col)
 {
diff --git a/indra/newview/app_settings/shaders/class2/deferred/sunLightF.glsl b/indra/newview/app_settings/shaders/class2/deferred/sunLightF.glsl
index fa2f415e15..334baad8b4 100755
--- a/indra/newview/app_settings/shaders/class2/deferred/sunLightF.glsl
+++ b/indra/newview/app_settings/shaders/class2/deferred/sunLightF.glsl
@@ -65,16 +65,39 @@ uniform float shadow_offset;
 uniform float spot_shadow_bias;
 uniform float spot_shadow_offset;
 
-vec3 decode_normal (vec2 enc)
-{
-    vec2 fenc = enc*4-2;
-    float f = dot(fenc,fenc);
-    float g = sqrt(1-f/4);
-    vec3 n;
-    n.xy = fenc*g;
-    n.z = 1-f/2;
-    return n;
-}
+#ifdef SINGLE_FP_ONLY
+vec2 encode_normal(vec3 n)
+{
+	vec2 sn;
+	sn.xy = (n.xy * vec2(0.5f,0.5f)) + vec2(0.5f,0.5f);
+	return sn;
+}
+
+vec3 decode_normal (vec2 enc)
+{
+	vec3 n;
+	n.xy = (enc.xy * vec2(2.0f,2.0f)) - vec2(1.0f,1.0f);
+	n.z = sqrt(1.0f - dot(n.xy,n.xy));
+	return n;
+}
+#else
+vec2 encode_normal(vec3 n)
+{
+	float f = sqrt(8 * n.z + 8);
+	return n.xy / f + 0.5;
+}
+
+vec3 decode_normal (vec2 enc)
+{
+    vec2 fenc = enc*4-2;
+    float f = dot(fenc,fenc);
+    float g = sqrt(1-f/4);
+    vec3 n;
+    n.xy = fenc*g;
+    n.z = 1-f/2;
+    return n;
+}
+#endif
 
 vec4 getPosition(vec2 pos_screen)
 {
diff --git a/indra/newview/app_settings/shaders/class2/deferred/sunLightSSAOF.glsl b/indra/newview/app_settings/shaders/class2/deferred/sunLightSSAOF.glsl
index 847fea6c08..cfce215faf 100755
--- a/indra/newview/app_settings/shaders/class2/deferred/sunLightSSAOF.glsl
+++ b/indra/newview/app_settings/shaders/class2/deferred/sunLightSSAOF.glsl
@@ -66,16 +66,39 @@ uniform float shadow_offset;
 uniform float spot_shadow_bias;
 uniform float spot_shadow_offset;
 
-vec3 decode_normal (vec2 enc)
-{
-    vec2 fenc = enc*4-2;
-    float f = dot(fenc,fenc);
-    float g = sqrt(1-f/4);
-    vec3 n;
-    n.xy = fenc*g;
-    n.z = 1-f/2;
-    return n;
-}
+#ifdef SINGLE_FP_ONLY
+vec2 encode_normal(vec3 n)
+{
+	vec2 sn;
+	sn.xy = (n.xy * vec2(0.5f,0.5f)) + vec2(0.5f,0.5f);
+	return sn;
+}
+
+vec3 decode_normal (vec2 enc)
+{
+	vec3 n;
+	n.xy = (enc.xy * vec2(2.0f,2.0f)) - vec2(1.0f,1.0f);
+	n.z = sqrt(1.0f - dot(n.xy,n.xy));
+	return n;
+}
+#else
+vec2 encode_normal(vec3 n)
+{
+	float f = sqrt(8 * n.z + 8);
+	return n.xy / f + 0.5;
+}
+
+vec3 decode_normal (vec2 enc)
+{
+    vec2 fenc = enc*4-2;
+    float f = dot(fenc,fenc);
+    float g = sqrt(1-f/4);
+    vec3 n;
+    n.xy = fenc*g;
+    n.z = 1-f/2;
+    return n;
+}
+#endif
 
 vec4 getPosition(vec2 pos_screen)
 {
diff --git a/indra/newview/llface.cpp b/indra/newview/llface.cpp
index 46d6a1a97f..3e503cb750 100755
--- a/indra/newview/llface.cpp
+++ b/indra/newview/llface.cpp
@@ -1655,8 +1655,8 @@ BOOL LLFace::getGeometryVolume(const LLVolume& volume,
 
 			if (mat && !do_bump)
 			{
-				do_bump  = mVertexBuffer->hasDataType(LLVertexBuffer::TYPE_TEXCOORD1) ||
-					mVertexBuffer->hasDataType(LLVertexBuffer::TYPE_TEXCOORD2);
+				do_bump  = mVertexBuffer->hasDataType(LLVertexBuffer::TYPE_TEXCOORD1)
+					     || mVertexBuffer->hasDataType(LLVertexBuffer::TYPE_TEXCOORD2);
 			}
 			
 			bool do_tex_mat = tex_mode && mTextureMatrix;
@@ -1780,7 +1780,7 @@ BOOL LLFace::getGeometryVolume(const LLVolume& volume,
 				
 				std::vector<LLVector2> bump_tc;
 
-				if (mat)
+				if (mat && !mat->getNormalID().isNull())
 				{ //writing out normal and specular texture coordinates, not bump offsets
 					do_bump = false;
 				}
diff --git a/indra/newview/llpanelface.cpp b/indra/newview/llpanelface.cpp
index 01ed6e84b8..30ccbeb917 100755
--- a/indra/newview/llpanelface.cpp
+++ b/indra/newview/llpanelface.cpp
@@ -89,6 +89,27 @@ const S32 SHINY_TEXTURE = 4;		// use supplied specular map
 //
 std::string USE_TEXTURE;
 
+// Things the UI provides...
+//
+LLUUID	LLPanelFace::getCurrentNormalMap()			{ return getChild<LLTextureCtrl>("bumpytexture control")->getImageAssetID();	}
+LLUUID	LLPanelFace::getCurrentSpecularMap()		{ return getChild<LLTextureCtrl>("shinytexture control")->getImageAssetID();	}
+U32		LLPanelFace::getCurrentShininess()			{ return getChild<LLComboBox>("combobox shininess")->getCurrentIndex();			}
+U32		LLPanelFace::getCurrentBumpiness()			{ return getChild<LLComboBox>("combobox bumpiness")->getCurrentIndex();			}
+U8			LLPanelFace::getCurrentDiffuseAlphaMode()	{ return (U8)getChild<LLComboBox>("combobox alphamode")->getCurrentIndex();	}
+U8			LLPanelFace::getCurrentAlphaMaskCutoff()	{ return (U8)getChild<LLUICtrl>("maskcutoff")->getValue().asInteger();			}
+U8			LLPanelFace::getCurrentEnvIntensity()		{ return (U8)getChild<LLUICtrl>("environment")->getValue().asInteger();			}
+U8			LLPanelFace::getCurrentGlossiness()			{ return (U8)getChild<LLUICtrl>("glossiness")->getValue().asInteger();			}
+F32		LLPanelFace::getCurrentBumpyRot()			{ return getChild<LLUICtrl>("bumpyRot")->getValue().asReal();						}
+F32		LLPanelFace::getCurrentBumpyScaleU()		{ return getChild<LLUICtrl>("bumpyScaleU")->getValue().asReal();					}
+F32		LLPanelFace::getCurrentBumpyScaleV()		{ return getChild<LLUICtrl>("bumpyScaleV")->getValue().asReal();					}
+F32		LLPanelFace::getCurrentBumpyOffsetU()		{ return getChild<LLUICtrl>("bumpyOffsetU")->getValue().asReal();					}
+F32		LLPanelFace::getCurrentBumpyOffsetV()		{ return getChild<LLUICtrl>("bumpyOffsetV")->getValue().asReal();					}
+F32		LLPanelFace::getCurrentShinyRot()			{ return getChild<LLUICtrl>("shinyRot")->getValue().asReal();						}
+F32		LLPanelFace::getCurrentShinyScaleU()		{ return getChild<LLUICtrl>("shinyScaleU")->getValue().asReal();					}
+F32		LLPanelFace::getCurrentShinyScaleV()		{ return getChild<LLUICtrl>("shinyScaleV")->getValue().asReal();					}
+F32		LLPanelFace::getCurrentShinyOffsetU()		{ return getChild<LLUICtrl>("shinyOffsetU")->getValue().asReal();					}
+F32		LLPanelFace::getCurrentShinyOffsetV()		{ return getChild<LLUICtrl>("shinyOffsetV")->getValue().asReal();					}
+
 //
 // Methods
 //
@@ -105,19 +126,21 @@ BOOL	LLPanelFace::postBuild()
 	childSetCommitCallback("checkbox planar align",&LLPanelFace::onCommitPlanarAlign, this);
 	childSetCommitCallback("TexOffsetU",LLPanelFace::onCommitTextureInfo, this);
 	childSetCommitCallback("TexOffsetV",LLPanelFace::onCommitTextureInfo, this);
-	childSetCommitCallback("bumpyScaleU",&LLPanelFace::onCommitMaterial, this);
-	childSetCommitCallback("bumpyScaleV",&LLPanelFace::onCommitMaterial, this);
-	childSetCommitCallback("bumpyRot",&LLPanelFace::onCommitMaterial, this);
-	childSetCommitCallback("bumpyOffsetU",&LLPanelFace::onCommitMaterial, this);
-	childSetCommitCallback("bumpyOffsetV",&LLPanelFace::onCommitMaterial, this);
-	childSetCommitCallback("shinyScaleU",&LLPanelFace::onCommitMaterial, this);
-	childSetCommitCallback("shinyScaleV",&LLPanelFace::onCommitMaterial, this);
-	childSetCommitCallback("shinyRot",&LLPanelFace::onCommitMaterial, this);
-	childSetCommitCallback("shinyOffsetU",&LLPanelFace::onCommitMaterial, this);
-	childSetCommitCallback("shinyOffsetV",&LLPanelFace::onCommitMaterial, this);
-	childSetCommitCallback("glossiness",&LLPanelFace::onCommitMaterial, this);
-	childSetCommitCallback("environment",&LLPanelFace::onCommitMaterial, this);
-	childSetCommitCallback("maskcutoff",&LLPanelFace::onCommitMaterial, this);
+
+	childSetCommitCallback("bumpyScaleU",&LLPanelFace::onCommitMaterialBumpyScaleX, this);
+	childSetCommitCallback("bumpyScaleV",&LLPanelFace::onCommitMaterialBumpyScaleY, this);
+	childSetCommitCallback("bumpyRot",&LLPanelFace::onCommitMaterialBumpyRot, this);
+	childSetCommitCallback("bumpyOffsetU",&LLPanelFace::onCommitMaterialBumpyOffsetX, this);
+	childSetCommitCallback("bumpyOffsetV",&LLPanelFace::onCommitMaterialBumpyOffsetY, this);
+	childSetCommitCallback("shinyScaleU",&LLPanelFace::onCommitMaterialShinyScaleX, this);
+	childSetCommitCallback("shinyScaleV",&LLPanelFace::onCommitMaterialShinyScaleY, this);
+	childSetCommitCallback("shinyRot",&LLPanelFace::onCommitMaterialShinyRot, this);
+	childSetCommitCallback("shinyOffsetU",&LLPanelFace::onCommitMaterialShinyOffsetX, this);
+	childSetCommitCallback("shinyOffsetV",&LLPanelFace::onCommitMaterialShinyOffsetY, this);
+	childSetCommitCallback("glossiness",&LLPanelFace::onCommitMaterialGloss, this);
+	childSetCommitCallback("environment",&LLPanelFace::onCommitMaterialEnv, this);
+	childSetCommitCallback("maskcutoff",&LLPanelFace::onCommitMaterialMaskCutoff, this);
+
 	childSetAction("button align",&LLPanelFace::onClickAutoFix,this);
 
 	LLTextureCtrl*	mTextureCtrl;
@@ -293,10 +316,12 @@ void LLPanelFace::sendTexture()
 
 void LLPanelFace::sendBump(U32 bumpiness)
 {	
+	LLTextureCtrl* bumpytexture_ctrl = getChild<LLTextureCtrl>("bumpytexture control");
+	LLUUID current_normal_map = bumpytexture_ctrl->getImageAssetID();
+
 	if (bumpiness < BUMPY_TEXTURE)
 	{
-		LL_DEBUGS("Materials") << "clearing bumptexture control" << LL_ENDL;
-		LLTextureCtrl* bumpytexture_ctrl = getChild<LLTextureCtrl>("bumpytexture control");
+		LL_DEBUGS("Materials") << "clearing bumptexture control" << LL_ENDL;	
 		bumpytexture_ctrl->clear();
 		bumpytexture_ctrl->setImageAssetID(LLUUID());
 	}
@@ -305,7 +330,7 @@ void LLPanelFace::sendBump(U32 bumpiness)
 	LLSelectMgr::getInstance()->selectionSetBumpmap( bump );
 
 	updateBumpyControls(bumpiness == BUMPY_TEXTURE, true);
-	updateMaterial();
+	LLSelectedTEMaterial::setNormalID(this, current_normal_map);
 }
 
 void LLPanelFace::sendTexGen()
@@ -328,9 +353,8 @@ void LLPanelFace::sendShiny(U32 shininess)
 		U8 shiny = (U8) shininess & TEM_SHINY_MASK;
 		LLSelectMgr::getInstance()->selectionSetShiny( shiny );
 	}
-
 	updateShinyControls(!texture_ctrl->getImageAssetID().isNull(), true);
-	updateMaterial();
+	LLSelectedTEMaterial::setSpecularID(this, texture_ctrl->getImageAssetID());
 }
 
 void LLPanelFace::sendFullbright()
@@ -568,16 +592,9 @@ void LLPanelFace::sendTextureInfo()
 {
 	if ((bool)childGetValue("checkbox planar align").asBoolean())
 	{
-		struct f1 : public LLSelectedTEGetFunctor<LLFace *>
-		{
-			LLFace* get(LLViewerObject* object, S32 te)
-			{
-				return (object->mDrawable) ? object->mDrawable->getFace(te): NULL;
-			}
-		} get_last_face_func;
-		LLFace* last_face;
-		LLSelectMgr::getInstance()->getSelection()->getSelectedTEValue(&get_last_face_func, last_face);
-
+		LLFace* last_face = NULL;
+		bool identical_face =false;
+		LLSelectedTE::getFace(last_face, identical_face);		
 		LLPanelFaceSetAlignedTEFunctor setfunc(this, last_face);
 		LLSelectMgr::getInstance()->getSelection()->applyToTEs(&setfunc);
 	}
@@ -639,12 +656,12 @@ void LLPanelFace::updateUI()
 
 		updateVisibility();
 
-		bool identical;
-      bool identical_diffuse;
-      bool identical_norm;
-      bool identical_spec;
+		bool identical				= true;	// true because it is anded below
+      bool identical_diffuse	= false;
+      bool identical_norm		= false;
+      bool identical_spec		= false;
         
-		LLTextureCtrl*	texture_ctrl = getChild<LLTextureCtrl>("texture control");
+		LLTextureCtrl*	texture_ctrl		= getChild<LLTextureCtrl>("texture control");
 		LLTextureCtrl*	shinytexture_ctrl = getChild<LLTextureCtrl>("shinytexture control");
 		LLTextureCtrl*	bumpytexture_ctrl = getChild<LLTextureCtrl>("bumpytexture control");
 		
@@ -657,18 +674,14 @@ void LLPanelFace::updateUI()
 			getChildView("color label")->setEnabled(editable);
 		}
 		LLColorSwatchCtrl*	mColorSwatch = getChild<LLColorSwatchCtrl>("colorswatch");
-		LLColor4 color = LLColor4::white;
+
+		LLColor4 color					= LLColor4::white;
+		bool		identical_color	= false;
+
 		if(mColorSwatch)
 		{
-			struct f7 : public LLSelectedTEGetFunctor<LLColor4>
-			{
-				LLColor4 get(LLViewerObject* object, S32 face)
-				{
-					return object->getTE(face)->getColor();
-				}
-			} func;
-			identical = LLSelectMgr::getInstance()->getSelection()->getSelectedTEValue( &func, color );
-			
+			LLSelectedTE::getColor(color, identical_color);
+
 			mColorSwatch->setOriginal(color);
 			mColorSwatch->set(color, TRUE);
 
@@ -678,73 +691,44 @@ void LLPanelFace::updateUI()
 		}
 
 		// Color transparency
-		{
-			getChildView("color trans")->setEnabled(editable);
-		}
+		getChildView("color trans")->setEnabled(editable);
 
 		F32 transparency = (1.f - color.mV[VALPHA]) * 100.f;
-		{
-			getChild<LLUICtrl>("ColorTrans")->setValue(editable ? transparency : 0);
-			getChildView("ColorTrans")->setEnabled(editable);
-		}
+		getChild<LLUICtrl>("ColorTrans")->setValue(editable ? transparency : 0);
+		getChildView("ColorTrans")->setEnabled(editable);
 
 		// Specular map
-		struct spec_get : public LLSelectedTEGetFunctor<LLUUID>
-		{
-			LLUUID get(LLViewerObject* object, S32 te_index)
-			{
-				LLUUID id;
-
-				LLMaterial* mat = object->getTE(te_index)->getMaterialParams().get();
+		LLSelectedTEMaterial::getSpecularID(specmap_id, identical_spec);
+		
+		U8 shiny = 0;
+		bool identical_shiny = false;
 
-				if (mat)
-				{
-					id = mat->getSpecularID();
-				}
+		// Shiny
+		LLSelectedTE::getShiny(shiny, identical_shiny);
+		identical = identical && identical_shiny;
 
-				return id;
-			}
-		} spec_get_func;
-		identical_spec = LLSelectMgr::getInstance()->getSelection()->getSelectedTEValue( &spec_get_func, specmap_id );
+		shiny = specmap_id.isNull() ? shiny : SHINY_TEXTURE;
 
-		U8 shiny = 0;
+		LLCtrlSelectionInterface* combobox_shininess = childGetSelectionInterface("combobox shininess");
+		if (combobox_shininess)
+		{
+			combobox_shininess->selectNthItem((S32)shiny);
+		}
 
-		// Shiny
-		{			
-			struct f9 : public LLSelectedTEGetFunctor<U8>
-			{
-				U8 get(LLViewerObject* object, S32 face)
-				{
-					return (U8)(object->getTE(face)->getShiny());
-				}
-			} func;
-			identical = LLSelectMgr::getInstance()->getSelection()->getSelectedTEValue( &func, shiny );
+		getChildView("label shininess")->setEnabled(editable);
+		getChildView("combobox shininess")->setEnabled(editable);
 
-			LLCtrlSelectionInterface* combobox_shininess =
-				childGetSelectionInterface("combobox shininess");
+		getChildView("label glossiness")->setEnabled(editable);			
+		getChildView("glossiness")->setEnabled(editable);
 
-			shiny = specmap_id.isNull() ? shiny : SHINY_TEXTURE;
+		getChildView("label environment")->setEnabled(editable);
+		getChildView("environment")->setEnabled(editable);
+		getChildView("label shinycolor")->setEnabled(editable);
 
-			if (combobox_shininess)
-			{
-				combobox_shininess->selectNthItem((S32)shiny);
-			}
-			else
-			{
-				llwarns << "failed childGetSelectionInterface for 'combobox shininess'" << llendl;
-			}
-			getChildView("combobox shininess")->setEnabled(editable);
-			getChild<LLUICtrl>("combobox shininess")->setTentative(!identical);
-			getChildView("label shininess")->setEnabled(editable);
-			getChildView("glossiness")->setEnabled(editable);
-			getChild<LLUICtrl>("glossiness")->setTentative(!identical);
-			getChildView("label glossiness")->setEnabled(editable);
-			getChildView("environment")->setEnabled(editable);
-			getChild<LLUICtrl>("environment")->setTentative(!identical);
-			getChildView("label environment")->setEnabled(editable);
-			getChild<LLUICtrl>("shinycolorswatch")->setTentative(!identical);
-			getChildView("label shinycolor")->setEnabled(editable);
-		}
+		getChild<LLUICtrl>("combobox shininess")->setTentative(!identical_spec);
+		getChild<LLUICtrl>("glossiness")->setTentative(!identical_spec);
+		getChild<LLUICtrl>("environment")->setTentative(!identical_spec);			
+		getChild<LLUICtrl>("shinycolorswatch")->setTentative(!identical_spec);
 
 		LLColorSwatchCtrl*	mShinyColorSwatch = getChild<LLColorSwatchCtrl>("shinycolorswatch");
 		if(mShinyColorSwatch)
@@ -755,20 +739,12 @@ void LLPanelFace::updateUI()
 		}
 
 		U8 bumpy = 0;
-
 		// Bumpy
-		{			
-			struct f10 : public LLSelectedTEGetFunctor<U8>
-			{
-				U8 get(LLViewerObject* object, S32 face)
-				{
-					return object->getTE(face)->getBumpmap();
-				}
-			} func;
-			identical = LLSelectMgr::getInstance()->getSelection()->getSelectedTEValue( &func, bumpy );
-
-			LLUUID norm_map_id = getChild<LLTextureCtrl>("bumpytexture control")->getImageAssetID();
+		{		
+			bool identical_bumpy = false;
+			LLSelectedTE::getBumpmap(bumpy,identical_bumpy);
 
+			LLUUID norm_map_id = getCurrentNormalMap();
 			LLCtrlSelectionInterface* combobox_bumpiness = childGetSelectionInterface("combobox bumpiness");
 			if (combobox_bumpiness)
 			{				
@@ -779,78 +755,25 @@ void LLPanelFace::updateUI()
 				llwarns << "failed childGetSelectionInterface for 'combobox bumpiness'" << llendl;
 			}
 			getChildView("combobox bumpiness")->setEnabled(editable);
-			getChild<LLUICtrl>("combobox bumpiness")->setTentative(!identical);
+			getChild<LLUICtrl>("combobox bumpiness")->setTentative(!identical_bumpy);
 			getChildView("label bumpiness")->setEnabled(editable);
 		}
 
 		// Texture
 		{
-			struct f1 : public LLSelectedTEGetFunctor<LLUUID>
-			{
-				LLUUID get(LLViewerObject* object, S32 te_index)
-				{
-					LLUUID id;
-					
-					LLViewerTexture* image = object->getTEImage(te_index);
-					if (image) id = image->getID();
-					
-					if (!id.isNull() && LLViewerMedia::textureHasMedia(id))
-					{
-						LLTextureEntry *te = object->getTE(te_index);
-						if (te)
-						{
-							LLViewerTexture* tex = te->getID().notNull() ? gTextureList.findImage(te->getID()) : NULL ;
-							if(!tex)
-							{
-								tex = LLViewerFetchedTexture::sDefaultImagep;
-							}
-							if (tex)
-							{
-								id = tex->getID();
-							}
-						}
-					}
-					return id;
-				}
-			} func;
-			identical_diffuse = LLSelectMgr::getInstance()->getSelection()->getSelectedTEValue( &func, id );
+			LLSelectedTE::getTexId(id,identical_diffuse);
 
 			// Normal map
-			struct norm_get : public LLSelectedTEGetFunctor<LLUUID>
-			{
-				LLUUID get(LLViewerObject* object, S32 te_index)
-				{
-					LLUUID id;
-					
-					LLMaterial* mat = object->getTE(te_index)->getMaterialParams().get();
-
-					if (mat)
-					{
-						id = mat->getNormalID();
-					}
-									
-					return id;
-				}
-			} norm_get_func;
-			identical_norm = LLSelectMgr::getInstance()->getSelection()->getSelectedTEValue( &norm_get_func, normmap_id );
-
+			LLSelectedTEMaterial::getNormalID(normmap_id, identical_norm);
 			if (bumpy != BUMPY_TEXTURE)
+			{
 				normmap_id = LLUUID::null;
+			}
 
 			mIsAlpha = FALSE;
 			LLGLenum image_format;
-			struct f2 : public LLSelectedTEGetFunctor<LLGLenum>
-			{
-				LLGLenum get(LLViewerObject* object, S32 te_index)
-				{
-					LLGLenum image_format = GL_RGB;
-					
-					LLViewerTexture* image = object->getTEImage(te_index);
-					if (image) image_format  = image->getPrimaryFormat();
-					return image_format;
-				}
-			} func2;
-			LLSelectMgr::getInstance()->getSelection()->getSelectedTEValue( &func2, image_format );
+			bool identical_image_format = false;
+			LLSelectedTE::getImageFormat(image_format, identical_image_format);
             
          mIsAlpha = FALSE;
          switch (image_format)
@@ -876,53 +799,27 @@ void LLPanelFace::updateUI()
 			}
 			
 			// Diffuse Alpha Mode
-			struct alpha_get : public LLSelectedTEGetFunctor<U8>
-			{
-				U8 get(LLViewerObject* object, S32 te_index)
-				{
-					U8 ret = 1;
-					
-					LLMaterial* mat = object->getTE(te_index)->getMaterialParams().get();
+			U8 alpha_mode = LLMaterial::DIFFUSE_ALPHA_MODE_NONE;
+			bool identical_alpha_mode = false;
+			LLSelectedTEMaterial::getDiffuseAlphaMode(alpha_mode, identical_alpha_mode);
 
-					if (mat)
-					{
-						ret = mat->getDiffuseAlphaMode();
-					}
-									
-					return ret;
-				}
-			} alpha_get_func;
-			
-			U8 alpha_mode = 1;
-			LLSelectMgr::getInstance()->getSelection()->getSelectedTEValue( &alpha_get_func, alpha_mode);
-			
+			LLCtrlSelectionInterface* combobox_alphamode = childGetSelectionInterface("combobox alphamode");
+			if (combobox_alphamode)
 			{
-				LLCtrlSelectionInterface* combobox_alphamode =
-				      childGetSelectionInterface("combobox alphamode");
-
-				if (combobox_alphamode)
-				{
-
-					if (transparency > 0.f)
-					{ //it is invalid to have any alpha mode other than blend if transparency is greater than zero ... 
-						alpha_mode = LLMaterial::DIFFUSE_ALPHA_MODE_BLEND;
-					}
-
-					if (!mIsAlpha)
-					{ // ... unless there is no alpha channel in the texture, in which case alpha mode MUST ebe none
-						alpha_mode = LLMaterial::DIFFUSE_ALPHA_MODE_NONE;
-					}
+				//it is invalid to have any alpha mode other than blend if transparency is greater than zero ... 
+				alpha_mode = (transparency > 0.f) ? LLMaterial::DIFFUSE_ALPHA_MODE_BLEND : alpha_mode;
 
-					
-					combobox_alphamode->selectNthItem(alpha_mode);
-				}
-				else
-				{
-					llwarns << "failed childGetSelectionInterface for 'combobox alphamode'" << llendl;
-				}
+				// ... unless there is no alpha channel in the texture, in which case alpha mode MUST ebe none
+				alpha_mode = mIsAlpha ? alpha_mode : LLMaterial::DIFFUSE_ALPHA_MODE_NONE;
 
-				updateAlphaControls();
+				combobox_alphamode->selectNthItem(alpha_mode);
+			}
+			else
+			{
+				llwarns << "failed childGetSelectionInterface for 'combobox alphamode'" << llendl;
 			}
+
+			updateAlphaControls();
 			
 			if(texture_ctrl && !texture_ctrl->isPickerShown())
 			{
@@ -1010,34 +907,20 @@ void LLPanelFace::updateUI()
 		// planar align
 		bool align_planar = false;
 		bool identical_planar_aligned = false;
-		bool is_planar = false;
 		{
 			LLCheckBoxCtrl*	cb_planar_align = getChild<LLCheckBoxCtrl>("checkbox planar align");
 			align_planar = (cb_planar_align && cb_planar_align->get());
-			struct f1 : public LLSelectedTEGetFunctor<bool>
-			{
-				bool get(LLViewerObject* object, S32 face)
-				{
-					return (object->getTE(face)->getTexGen() == LLTextureEntry::TEX_GEN_PLANAR);
-				}
-			} func;
-
-			bool texgens_identical = LLSelectMgr::getInstance()->getSelection()->getSelectedTEValue( &func, is_planar );
-			bool enabled = (editable && texgens_identical && is_planar);
+			
+			bool enabled = (editable && isIdenticalPlanarTexgen());
 			childSetValue("checkbox planar align", align_planar && enabled);
 			childSetEnabled("checkbox planar align", enabled);
 
 			if (align_planar && enabled)
 			{
-				struct f2 : public LLSelectedTEGetFunctor<LLFace *>
-				{
-					LLFace* get(LLViewerObject* object, S32 te)
-					{
-						return (object->mDrawable) ? object->mDrawable->getFace(te): NULL;
-					}
-				} get_te_face_func;
-				LLFace* last_face;
-				LLSelectMgr::getInstance()->getSelection()->getSelectedTEValue(&get_te_face_func, last_face);
+				LLFace* last_face = NULL;
+				bool identical_face = false;
+				LLSelectedTE::getFace(last_face, identical_face);
+
 				LLPanelFaceGetIsAlignedTEFunctor get_is_aligend_func(last_face);
 				// this will determine if the texture param controls are tentative:
 				identical_planar_aligned = LLSelectMgr::getInstance()->getSelection()->applyToTEs(&get_is_aligend_func);
@@ -1052,386 +935,210 @@ void LLPanelFace::updateUI()
 		bool identical_texgen = true;		
 		bool identical_planar_texgen = false;
 
-		{			
-			struct f11 : public LLSelectedTEGetFunctor<LLTextureEntry::e_texgen>
-			{
-				LLTextureEntry::e_texgen get(LLViewerObject* object, S32 face)
-				{
-					return (LLTextureEntry::e_texgen)(object->getTE(face)->getTexGen());
-				}
-			} func;
-			identical_texgen = LLSelectMgr::getInstance()->getSelection()->getSelectedTEValue( &func, selected_texgen );
+		{	
+			LLSelectedTE::getTexGen(selected_texgen, identical_texgen);
 			identical_planar_texgen = (identical_texgen && (selected_texgen == LLTextureEntry::TEX_GEN_PLANAR));
 		}
 
 		// Texture scale
 		{
-			F32 scale_s = 1.f;
-			struct f2 : public LLSelectedTEGetFunctor<F32>
-			{
-				F32 get(LLViewerObject* object, S32 face)
-				{
-					return object->getTE(face)->mScaleS;
-				}
-			} func;
+			bool identical_diff_scale_s = false;
+			bool identical_spec_scale_s = false;
+			bool identical_norm_scale_s = false;
 
-			identical = LLSelectMgr::getInstance()->getSelection()->getSelectedTEValue( &func, scale_s );
 			identical = align_planar ? identical_planar_aligned : identical;
 
-			F32 scale_u = editable ? scale_s : 0;
-			scale_u *= identical_planar_texgen ? 2.0f : 1.0f;
+			F32 diff_scale_s = 1.f;			
+			F32 spec_scale_s = 1.f;
+			F32 norm_scale_s = 1.f;
 
-			getChild<LLUICtrl>("TexScaleU")->setValue(scale_u);
-			getChild<LLUICtrl>("TexScaleU")->setTentative(LLSD((BOOL)(!identical)));
-			getChildView("TexScaleU")->setEnabled(editable);
-		
-			scale_s = 1.f;
-			struct f3 : public LLSelectedTEGetFunctor<F32>
-			{
-				F32 get(LLViewerObject* object, S32 face)
-				{
-					F32 s = 1.f, t = 1.f;
+			LLSelectedTE::getScaleS(						diff_scale_s, identical_diff_scale_s);			
+			LLSelectedTEMaterial::getSpecularRepeatX( spec_scale_s, identical_spec_scale_s);
+			LLSelectedTEMaterial::getNormalRepeatX(	norm_scale_s, identical_norm_scale_s);
 
-					LLMaterial* mat = object->getTE(face)->getMaterialParams().get();
-					if (mat)
-					{
-						mat->getSpecularRepeat(s, t);
-					}
-					return s;
-				}
-			} shiny_func;
+			diff_scale_s = editable ? diff_scale_s : 1.0f;
+			diff_scale_s *= identical_planar_texgen ? 2.0f : 1.0f;
 			
-			identical = LLSelectMgr::getInstance()->getSelection()->getSelectedTEValue( &shiny_func, scale_s );
-			identical = align_planar ? identical_planar_aligned : identical;
-
-			F32 scale_s_value = editable ? scale_s : 0;
-			scale_s_value *= identical_planar_texgen ? 2.0f : 1.0f;
+			norm_scale_s = editable ? norm_scale_s : 1.0f;
+			norm_scale_s *= identical_planar_texgen ? 2.0f : 1.0f;
 
-			getChild<LLUICtrl>("shinyScaleU")->setValue(scale_s_value);
-			getChild<LLUICtrl>("shinyScaleU")->setTentative(LLSD((BOOL)(!identical)));
-			getChildView("shinyScaleU")->setEnabled(editable && specmap_id.notNull());
+			spec_scale_s = editable ? spec_scale_s : 1.0f;
+			spec_scale_s *= identical_planar_texgen ? 2.0f : 1.0f;
 
-			scale_s = 1.f;
-			struct f4 : public LLSelectedTEGetFunctor<F32>
-			{
-				F32 get(LLViewerObject* object, S32 face)
-				{
-					F32 s = 1.f, t = 1.f;
+			getChild<LLUICtrl>("TexScaleU")->setValue(diff_scale_s);
+			getChild<LLUICtrl>("shinyScaleU")->setValue(spec_scale_s);
+			getChild<LLUICtrl>("bumpyScaleU")->setValue(norm_scale_s);
 
-					LLMaterial* mat = object->getTE(face)->getMaterialParams().get();
-					if (mat)
-					{
-						mat->getNormalRepeat(s, t);
-					}
-					return s;
-				}
-			} bump_func;
-			
-			identical = LLSelectMgr::getInstance()->getSelection()->getSelectedTEValue( &bump_func, scale_s );
-			identical = align_planar ? identical_planar_aligned : identical;
+			getChildView("TexScaleU")->setEnabled(editable);
+			getChildView("shinyScaleU")->setEnabled(editable && specmap_id.notNull());
+			getChildView("bumpyScaleU")->setEnabled(editable && normmap_id.notNull());
 
-			scale_s_value = editable ? scale_s : 0;
-			scale_s_value *= identical_planar_texgen ? 2.0f : 1.0f;
+			BOOL diff_scale_tentative = !(identical && identical_diff_scale_s);
+			BOOL norm_scale_tentative = !(identical && identical_norm_scale_s);
+			BOOL spec_scale_tentative = !(identical && identical_spec_scale_s);
 
-			getChild<LLUICtrl>("bumpyScaleU")->setValue(scale_s_value);
-			getChild<LLUICtrl>("bumpyScaleU")->setTentative(LLSD((BOOL)(!identical)));
-			getChildView("bumpyScaleU")->setEnabled(editable && normmap_id.notNull());
+			getChild<LLUICtrl>("TexScaleU")->setTentative(  LLSD(diff_scale_tentative));			
+			getChild<LLUICtrl>("shinyScaleU")->setTentative(LLSD(spec_scale_tentative));			
+			getChild<LLUICtrl>("bumpyScaleU")->setTentative(LLSD(norm_scale_tentative));
 		}
 
 		{
-			F32 scale_t = 1.f;
-			struct f3 : public LLSelectedTEGetFunctor<F32>
-			{
-				F32 get(LLViewerObject* object, S32 face)
-				{
-					return object->getTE(face)->mScaleT;
-				}
-			} func;
-			identical = LLSelectMgr::getInstance()->getSelection()->getSelectedTEValue( &func, scale_t );
-			identical = align_planar ? identical_planar_aligned : identical;
+			bool identical_diff_scale_t = false;
+			bool identical_spec_scale_t = false;
+			bool identical_norm_scale_t = false;
 
-			F32 scale_t_value = editable ? scale_t : 0;
-			scale_t_value *= identical_planar_texgen ? 2.0f : 1.0f;
+			F32 diff_scale_t = 1.f;			
+			F32 spec_scale_t = 1.f;
+			F32 norm_scale_t = 1.f;
 
-			getChild<LLUICtrl>("TexScaleV")->setValue(scale_t_value);
-			getChild<LLUICtrl>("TexScaleV")->setTentative(LLSD((BOOL)(!identical)));
-			getChildView("TexScaleV")->setEnabled(editable);
-			
-			scale_t = 1.f;
-			struct f4 : public LLSelectedTEGetFunctor<F32>
-			{
-				F32 get(LLViewerObject* object, S32 face)
-				{
-					F32 s = 1.f, t = 1.f;
+			LLSelectedTE::getScaleT(diff_scale_t, identical_diff_scale_t);
+			LLSelectedTEMaterial::getSpecularRepeatY(spec_scale_t, identical_spec_scale_t);
+			LLSelectedTEMaterial::getNormalRepeatY(norm_scale_t, identical_norm_scale_t);
 
-					LLMaterial* mat = object->getTE(face)->getMaterialParams().get();
-					if (mat)
-					{
-						mat->getSpecularRepeat(s, t);
-					}
-					return t;
-				}
-			} shiny_func;
-			
-			identical = LLSelectMgr::getInstance()->getSelection()->getSelectedTEValue( &shiny_func, scale_t );
-			identical = align_planar ? identical_planar_aligned : identical;
+			diff_scale_t = editable ? diff_scale_t : 1.0f;
+			diff_scale_t *= identical_planar_texgen ? 2.0f : 1.0f;
 
-			scale_t_value = editable ? scale_t : 0;
-			scale_t_value *= identical_planar_texgen ? 2.0f : 1.0f;
+			norm_scale_t = editable ? norm_scale_t : 1.0f;
+			norm_scale_t *= identical_planar_texgen ? 2.0f : 1.0f;
 
-			getChild<LLUICtrl>("shinyScaleV")->setValue(scale_t_value);
-			getChild<LLUICtrl>("shinyScaleV")->setTentative(LLSD((BOOL)(!identical)));
-			getChildView("shinyScaleV")->setEnabled(editable && specmap_id.notNull());
+			spec_scale_t = editable ? spec_scale_t : 1.0f;
+			spec_scale_t *= identical_planar_texgen ? 2.0f : 1.0f;
 
-			scale_t = 1.f;
-			struct f5 : public LLSelectedTEGetFunctor<F32>
-			{
-				F32 get(LLViewerObject* object, S32 face)
-				{
-					F32 s = 1.f, t = 1.f;
+			BOOL diff_scale_tentative = !identical_diff_scale_t;
+			BOOL norm_scale_tentative = !identical_norm_scale_t;
+			BOOL spec_scale_tentative = !identical_spec_scale_t;
 
-					LLMaterial* mat = object->getTE(face)->getMaterialParams().get();
-					if (mat)
-					{
-						mat->getNormalRepeat(s, t);
-					}
-					return t;
-				}
-			} bump_func;
-			
-			identical = LLSelectMgr::getInstance()->getSelection()->getSelectedTEValue( &bump_func, scale_t );
-			identical = align_planar ? identical_planar_aligned : identical;
+			getChildView("TexScaleV")->setEnabled(editable);
+			getChildView("shinyScaleV")->setEnabled(editable && specmap_id.notNull());
+			getChildView("bumpyScaleV")->setEnabled(editable && normmap_id.notNull());
 
-			scale_t_value = editable ? scale_t : 0.0f;
-			scale_t_value *= identical_planar_texgen ? 2.0f : 1.0f;
+			getChild<LLUICtrl>("TexScaleV")->setValue(diff_scale_t);
+			getChild<LLUICtrl>("shinyScaleV")->setValue(norm_scale_t);
+			getChild<LLUICtrl>("bumpyScaleV")->setValue(spec_scale_t);
 
-			getChild<LLUICtrl>("bumpyScaleV")->setValue(scale_t_value);
-			getChild<LLUICtrl>("bumpyScaleV")->setTentative(LLSD((BOOL)(!identical)));
-			getChildView("bumpyScaleV")->setEnabled(editable && normmap_id.notNull());
-			
+			getChild<LLUICtrl>("TexScaleV")->setTentative(LLSD(diff_scale_tentative));
+			getChild<LLUICtrl>("shinyScaleV")->setTentative(LLSD(norm_scale_tentative));
+			getChild<LLUICtrl>("bumpyScaleV")->setTentative(LLSD(spec_scale_tentative));
 		}
 
 		// Texture offset
 		{
-			getChildView("tex offset")->setEnabled(editable);
-			F32 offset_s = 0.f;
-			struct f4 : public LLSelectedTEGetFunctor<F32>
-			{
-				F32 get(LLViewerObject* object, S32 face)
-				{
-					return object->getTE(face)->mOffsetS;
-				}
-			} func;
-			identical = LLSelectMgr::getInstance()->getSelection()->getSelectedTEValue( &func, offset_s );
-			identical = align_planar ? identical_planar_aligned : identical;
-			getChild<LLUICtrl>("TexOffsetU")->setValue(editable ? offset_s : 0);
-			getChild<LLUICtrl>("TexOffsetU")->setTentative(!identical);
-			getChildView("TexOffsetU")->setEnabled(editable);
+			bool identical_diff_offset_s = false;
+			bool identical_norm_offset_s = false;
+			bool identical_spec_offset_s = false;
 
-			offset_s = 1.f;
-			struct f3 : public LLSelectedTEGetFunctor<F32>
-			{
-				F32 get(LLViewerObject* object, S32 face)
-				{
-					F32 s = 0.f, t = 0.f;
+			F32 diff_offset_s = 0.0f;
+			F32 norm_offset_s = 0.0f;
+			F32 spec_offset_s = 0.0f;
 
-					LLMaterial* mat = object->getTE(face)->getMaterialParams().get();
-					if (mat)
-					{
-						mat->getSpecularOffset(s, t);
-					}
-					return s;
-				}
-			} shiny_func;
-			
-			identical = LLSelectMgr::getInstance()->getSelection()->getSelectedTEValue( &shiny_func, offset_s );
-			identical = align_planar ? identical_planar_aligned : identical;
-			getChild<LLUICtrl>("shinyOffsetU")->setValue(editable ? offset_s : 0);
-			getChild<LLUICtrl>("shinyOffsetU")->setTentative(LLSD((BOOL)(!identical)));
-			getChildView("shinyOffsetU")->setEnabled(editable && specmap_id.notNull());
+			LLSelectedTE::getOffsetS(diff_offset_s, identical_diff_offset_s);
+			LLSelectedTEMaterial::getNormalOffsetX(norm_offset_s, identical_norm_offset_s);
+			LLSelectedTEMaterial::getSpecularOffsetX(spec_offset_s, identical_spec_offset_s);
 
-			offset_s = 1.f;
-			struct f5 : public LLSelectedTEGetFunctor<F32>
-			{
-				F32 get(LLViewerObject* object, S32 face)
-				{
-					F32 s = 0.f, t = 0.f;
+			BOOL diff_offset_u_tentative = !(align_planar ? identical_planar_aligned : identical_diff_offset_s);
+			BOOL norm_offset_u_tentative = !(align_planar ? identical_planar_aligned : identical_norm_offset_s);
+			BOOL spec_offset_u_tentative = !(align_planar ? identical_planar_aligned : identical_spec_offset_s);
 
-					LLMaterial* mat = object->getTE(face)->getMaterialParams().get();
-					if (mat)
-					{
-						mat->getNormalOffset(s, t);
-					}
-					return s;
-				}
-			} bump_func;
-			
-			identical = LLSelectMgr::getInstance()->getSelection()->getSelectedTEValue( &bump_func, offset_s );
-			identical = align_planar ? identical_planar_aligned : identical;
+			getChild<LLUICtrl>("TexOffsetU")->setValue(  editable ? diff_offset_s : 0.0f);
+			getChild<LLUICtrl>("bumpyOffsetU")->setValue(editable ? norm_offset_s : 0.0f);
+			getChild<LLUICtrl>("shinyOffsetU")->setValue(editable ? spec_offset_s : 0.0f);
 
-			getChild<LLUICtrl>("bumpyOffsetU")->setValue(editable ? offset_s : 0);
-			getChild<LLUICtrl>("bumpyOffsetU")->setTentative(LLSD((BOOL)(!identical)));
+			getChild<LLUICtrl>("TexOffsetU")->setTentative(LLSD(diff_offset_u_tentative));
+			getChild<LLUICtrl>("shinyOffsetU")->setTentative(LLSD(norm_offset_u_tentative));
+			getChild<LLUICtrl>("bumpyOffsetU")->setTentative(LLSD(spec_offset_u_tentative));
+
+			getChildView("TexOffsetU")->setEnabled(editable);
+			getChildView("shinyOffsetU")->setEnabled(editable && specmap_id.notNull());
 			getChildView("bumpyOffsetU")->setEnabled(editable && normmap_id.notNull());
 		}
 
 		{
-			F32 offset_t = 0.f;
-			struct f5 : public LLSelectedTEGetFunctor<F32>
-			{
-				F32 get(LLViewerObject* object, S32 face)
-				{
-					return object->getTE(face)->mOffsetT;
-				}
-			} func;
-			identical = LLSelectMgr::getInstance()->getSelection()->getSelectedTEValue( &func, offset_t );
-			identical = align_planar ? identical_planar_aligned : identical;
-			getChild<LLUICtrl>("TexOffsetV")->setValue(editable ? offset_t : 0);
-			getChild<LLUICtrl>("TexOffsetV")->setTentative(!identical);
-			getChildView("TexOffsetV")->setEnabled(editable);
-			
-			
-			offset_t = 1.f;
-			struct f3 : public LLSelectedTEGetFunctor<F32>
-			{
-				F32 get(LLViewerObject* object, S32 face)
-				{
-					F32 s = 0.f, t = 0.f;
+			bool identical_diff_offset_t = false;
+			bool identical_norm_offset_t = false;
+			bool identical_spec_offset_t = false;
 
-					LLMaterial* mat = object->getTE(face)->getMaterialParams().get();
-					if (mat)
-					{
-						mat->getSpecularOffset(s, t);
-					}
-					return t;
-				}
-			} shiny_func;
+			F32 diff_offset_t = 0.0f;
+			F32 norm_offset_t = 0.0f;
+			F32 spec_offset_t = 0.0f;
+
+			LLSelectedTE::getOffsetT(diff_offset_t, identical_diff_offset_t);
+			LLSelectedTEMaterial::getNormalOffsetY(norm_offset_t, identical_norm_offset_t);
+			LLSelectedTEMaterial::getSpecularOffsetY(spec_offset_t, identical_spec_offset_t);
 			
-			identical = LLSelectMgr::getInstance()->getSelection()->getSelectedTEValue( &shiny_func, offset_t );
-			identical = align_planar ? identical_planar_aligned : identical;
-			getChild<LLUICtrl>("shinyOffsetV")->setValue(editable ? offset_t : 0);
-			getChild<LLUICtrl>("shinyOffsetV")->setTentative(LLSD((BOOL)(!identical)));
-			getChildView("shinyOffsetV")->setEnabled(editable && specmap_id.notNull());
+			BOOL diff_offset_v_tentative = !(align_planar ? identical_planar_aligned : identical_diff_offset_t);
+			BOOL norm_offset_v_tentative = !(align_planar ? identical_planar_aligned : identical_norm_offset_t);
+			BOOL spec_offset_v_tentative = !(align_planar ? identical_planar_aligned : identical_spec_offset_t);
 
-			offset_t = 1.f;
-			struct f4 : public LLSelectedTEGetFunctor<F32>
-			{
-				F32 get(LLViewerObject* object, S32 face)
-				{
-					F32 s = 0.f, t = 0.f;
+			getChild<LLUICtrl>("TexOffsetV")->setValue(  editable ? diff_offset_t : 0.0f);
+			getChild<LLUICtrl>("bumpyOffsetV")->setValue(editable ? norm_offset_t : 0.0f);
+			getChild<LLUICtrl>("shinyOffsetV")->setValue(editable ? spec_offset_t : 0.0f);
 
-					LLMaterial* mat = object->getTE(face)->getMaterialParams().get();
-					if (mat)
-					{
-						mat->getNormalOffset(s, t);
-					}
-					return t;
-				}
-			} bump_func;
-			
-			identical = LLSelectMgr::getInstance()->getSelection()->getSelectedTEValue( &bump_func, offset_t );
-			identical = align_planar ? identical_planar_aligned : identical;
+			getChild<LLUICtrl>("TexOffsetV")->setTentative(LLSD(diff_offset_v_tentative));
+			getChild<LLUICtrl>("shinyOffsetV")->setTentative(LLSD(norm_offset_v_tentative));
+			getChild<LLUICtrl>("bumpyOffsetV")->setTentative(LLSD(spec_offset_v_tentative));
 
-			getChild<LLUICtrl>("bumpyOffsetV")->setValue(editable ? offset_t : 0);
-			getChild<LLUICtrl>("bumpyOffsetV")->setTentative(LLSD((BOOL)(!identical)));
+			getChildView("TexOffsetV")->setEnabled(editable);
+			getChildView("shinyOffsetV")->setEnabled(editable && specmap_id.notNull());
 			getChildView("bumpyOffsetV")->setEnabled(editable && normmap_id.notNull());
 		}
 
 		// Texture rotation
 		{
-			F32 rotation = 0.f;
-			struct f6 : public LLSelectedTEGetFunctor<F32>
-			{
-				F32 get(LLViewerObject* object, S32 face)
-				{
-					return object->getTE(face)->mRotation;
-				}
-			} func;
-			identical = LLSelectMgr::getInstance()->getSelection()->getSelectedTEValue( &func, rotation );
-			identical = align_planar ? identical_planar_aligned : identical;
-			getChild<LLUICtrl>("TexRot")->setValue(editable ? rotation * RAD_TO_DEG : 0);
-			getChild<LLUICtrl>("TexRot")->setTentative(!identical);
-			getChildView("TexRot")->setEnabled(editable);
+			bool identical_diff_rotation = false;
+			bool identical_norm_rotation = false;
+			bool identical_spec_rotation = false;
 
+			F32 diff_rotation = 0.f;
+			F32 norm_rotation = 0.f;
+			F32 spec_rotation = 0.f;
 
-			
-			rotation = 1.f;
-			struct f3 : public LLSelectedTEGetFunctor<F32>
-			{
-				F32 get(LLViewerObject* object, S32 face)
-				{
-					F32 ret = 0.f;
+			LLSelectedTE::getRotation(diff_rotation,identical_diff_rotation);
+			LLSelectedTEMaterial::getSpecularRotation(spec_rotation,identical_spec_rotation);
+			LLSelectedTEMaterial::getNormalRotation(norm_rotation,identical_norm_rotation);
 
-					LLMaterial* mat = object->getTE(face)->getMaterialParams().get();
-					if (mat)
-					{
-						ret = mat->getSpecularRotation();
-					}
-					return ret;
-				}
-			} shiny_func;
-			
-			identical = LLSelectMgr::getInstance()->getSelection()->getSelectedTEValue( &shiny_func, rotation );
-			identical = align_planar ? identical_planar_aligned : identical;
-			getChild<LLUICtrl>("shinyRot")->setValue(editable ? rotation * RAD_TO_DEG : 0);
-			getChild<LLUICtrl>("shinyRot")->setTentative(LLSD((BOOL)(!identical)));
-			getChildView("shinyRot")->setEnabled(editable && specmap_id.notNull());
+			BOOL diff_rot_tentative = !(align_planar ? identical_planar_aligned : identical_diff_rotation);
+			BOOL norm_rot_tentative = !(align_planar ? identical_planar_aligned : identical_norm_rotation);
+			BOOL spec_rot_tentative = !(align_planar ? identical_planar_aligned : identical_spec_rotation);
 
-			rotation = 1.f;
-			struct f4 : public LLSelectedTEGetFunctor<F32>
-			{
-				F32 get(LLViewerObject* object, S32 face)
-				{
-					F32 ret = 0.f;
-
-					LLMaterial* mat = object->getTE(face)->getMaterialParams().get();
-					if (mat)
-					{
-						ret = mat->getNormalRotation();
-					}
-					return ret;
-				}
-			} bump_func;
-			
-			identical = LLSelectMgr::getInstance()->getSelection()->getSelectedTEValue( &bump_func, rotation );
-			identical = align_planar ? identical_planar_aligned : identical;
+			F32 diff_rot_deg = diff_rotation * RAD_TO_DEG;
+			F32 norm_rot_deg = norm_rotation * RAD_TO_DEG;
+			F32 spec_rot_deg = spec_rotation * RAD_TO_DEG;
 
-			F32 normal_rot_deg = rotation * RAD_TO_DEG;
-			getChild<LLUICtrl>("bumpyRot")->setValue(editable ? normal_rot_deg : 0.0f);
-			getChild<LLUICtrl>("bumpyRot")->setTentative(LLSD((BOOL)(!identical)));
+			getChildView("TexRot")->setEnabled(editable);
+			getChildView("shinyRot")->setEnabled(editable && specmap_id.notNull());
 			getChildView("bumpyRot")->setEnabled(editable && normmap_id.notNull());
+
+			getChild<LLUICtrl>("TexRot")->setTentative(diff_rot_tentative);
+			getChild<LLUICtrl>("shinyRot")->setTentative(LLSD(norm_rot_tentative));
+			getChild<LLUICtrl>("bumpyRot")->setTentative(LLSD(spec_rot_tentative));
+
+			getChild<LLUICtrl>("TexRot")->setValue(  editable ? diff_rot_deg : 0.0f);			
+			getChild<LLUICtrl>("shinyRot")->setValue(editable ? spec_rot_deg : 0.0f);
+			getChild<LLUICtrl>("bumpyRot")->setValue(editable ? norm_rot_deg : 0.0f);
 		}
 
 		{
 			F32 glow = 0.f;
-			struct f8 : public LLSelectedTEGetFunctor<F32>
-			{
-				F32 get(LLViewerObject* object, S32 face)
-				{
-					return object->getTE(face)->getGlow();
-				}
-			} func;
-			identical = LLSelectMgr::getInstance()->getSelection()->getSelectedTEValue( &func, glow );
-
+			bool identical_glow = false;
+			LLSelectedTE::getGlow(glow,identical_glow);
 			getChild<LLUICtrl>("glow")->setValue(glow);
+			getChild<LLUICtrl>("glow")->setTentative(!identical_glow);
 			getChildView("glow")->setEnabled(editable);
-			getChild<LLUICtrl>("glow")->setTentative(!identical);
-			getChildView("glow label")->setEnabled(editable);
-
+			getChildView("glow label")->setEnabled(editable);			
 		}
 
-		
-
 		{			
-			LLCtrlSelectionInterface* combobox_texgen =
-			      childGetSelectionInterface("combobox texgen");
+			LLCtrlSelectionInterface* combobox_texgen = childGetSelectionInterface("combobox texgen");
 			if (combobox_texgen)
 			{
-				combobox_texgen->selectNthItem(((S32)selected_texgen) >> 1); // Maps from enum to combobox entry index
+				// Maps from enum to combobox entry index
+				combobox_texgen->selectNthItem(((S32)selected_texgen) >> 1);
 			}
 			else
 			{
 				llwarns << "failed childGetSelectionInterface for 'combobox texgen'" << llendl;
 			}
+
 			getChildView("combobox texgen")->setEnabled(editable);
 			getChild<LLUICtrl>("combobox texgen")->setTentative(!identical);
 			getChildView("tex gen")->setEnabled(editable);
@@ -1450,18 +1157,13 @@ void LLPanelFace::updateUI()
 
 		{
 			U8 fullbright_flag = 0;
-			struct f12 : public LLSelectedTEGetFunctor<U8>
-			{
-				U8 get(LLViewerObject* object, S32 face)
-				{
-					return object->getTE(face)->getFullbright();
-				}
-			} func;
-			identical = LLSelectMgr::getInstance()->getSelection()->getSelectedTEValue( &func, fullbright_flag );
+			bool identical_fullbright = false;
+			
+			LLSelectedTE::getFullbright(fullbright_flag,identical_fullbright);
 
 			getChild<LLUICtrl>("checkbox fullbright")->setValue((S32)(fullbright_flag != 0));
 			getChildView("checkbox fullbright")->setEnabled(editable);
-			getChild<LLUICtrl>("checkbox fullbright")->setTentative(!identical);
+			getChild<LLUICtrl>("checkbox fullbright")->setTentative(!identical_fullbright);
 		}
 		
 		// Repeats per meter
@@ -1470,72 +1172,20 @@ void LLPanelFace::updateUI()
 			F32 repeats_norm = 1.f;
 			F32 repeats_spec = 1.f;
 
-			struct f13 : public LLSelectedTEGetFunctor<F32>
-			{
-				F32 get(LLViewerObject* object, S32 face)
-				{
-					U32 s_axis = VX;
-					U32 t_axis = VY;
-					// BUG: Only repeats along S axis
-					// BUG: Only works for boxes.
-					LLPrimitive::getTESTAxes(face, &s_axis, &t_axis);
-					F32 repeats_s = object->getTE(face)->mScaleS / object->getScale().mV[s_axis];
-					F32 repeats_t = object->getTE(face)->mScaleT / object->getScale().mV[t_axis];
-					return llmax(repeats_s, repeats_t);
-				}
+			bool identical_diff_repeats = false;
+			bool identical_norm_repeats = false;
+			bool identical_spec_repeats = false;
 
-			} func_diff;
-			bool identical_diff_repeats = LLSelectMgr::getInstance()->getSelection()->getSelectedTEValue( &func_diff, repeats_diff );
-			
-			struct f14 : public LLSelectedTEGetFunctor<F32>
-			{
-				F32 get(LLViewerObject* object, S32 face)
-				{
-					LLMaterial* mat = object->getTE(face)->getMaterialParams().get();
-					U32 s_axis = VX;
-					U32 t_axis = VY;
-					F32 repeats_s = 1.0f;
-					F32 repeats_t = 1.0f;
-					if (mat)
-					{
-						mat->getNormalRepeat(repeats_s, repeats_t);
-						repeats_s /= object->getScale().mV[s_axis];
-						repeats_t /= object->getScale().mV[t_axis];
-					}					
-					return llmax(repeats_s, repeats_t);
-				}
-
-			} func_norm;
-			BOOL identical_norm_repeats = LLSelectMgr::getInstance()->getSelection()->getSelectedTEValue( &func_norm, repeats_norm );
-
-			struct f15 : public LLSelectedTEGetFunctor<F32>
-			{
-				F32 get(LLViewerObject* object, S32 face)
-				{
-					LLMaterial* mat = object->getTE(face)->getMaterialParams().get();
-					U32 s_axis = VX;
-					U32 t_axis = VY;
-					F32 repeats_s = 1.0f;
-					F32 repeats_t = 1.0f;
-					if (mat)
-					{
-						mat->getSpecularRepeat(repeats_s, repeats_t);
-						repeats_s /= object->getScale().mV[s_axis];
-						repeats_t /= object->getScale().mV[t_axis];
-					}					
-					return llmax(repeats_s, repeats_t);
-				}
-
-			} func_spec;
-			BOOL identical_spec_repeats = LLSelectMgr::getInstance()->getSelection()->getSelectedTEValue( &func_spec, repeats_spec );
-			
+			LLSelectedTE::getMaxDiffuseRepeats(repeats_diff, identical_diff_repeats);
+			LLSelectedTEMaterial::getMaxNormalRepeats(repeats_norm, identical_norm_repeats);
+			LLSelectedTEMaterial::getMaxSpecularRepeats(repeats_spec, identical_spec_repeats);			
 
 			LLComboBox*	mComboTexGen = getChild<LLComboBox>("combobox texgen");
 			if (mComboTexGen)
 			{
 				S32 index = mComboTexGen ? mComboTexGen->getCurrentIndex() : 0;
 				BOOL enabled = editable && (index != 1);
-				BOOL identical = true;
+				BOOL identical_repeats = true;
 				F32  repeats = 1.0f;
 
 				U32 material_type = (combobox_matmedia->getCurrentIndex() == MATMEDIA_MATERIAL) ? combobox_mattype->getCurrentIndex() : MATTYPE_DIFFUSE;
@@ -1545,7 +1195,7 @@ void LLPanelFace::updateUI()
 					case MATTYPE_DIFFUSE:
 					{
 						enabled = editable && !id.isNull();
-						identical = identical_diff_repeats;
+						identical_repeats = identical_diff_repeats;
 						repeats = repeats_diff;
 					}
 					break;
@@ -1553,7 +1203,7 @@ void LLPanelFace::updateUI()
 					case MATTYPE_SPECULAR:
 					{
 						enabled = (editable && ((shiny == SHINY_TEXTURE) && !specmap_id.isNull()));
-						identical = identical_spec_repeats;
+						identical_repeats = identical_spec_repeats;
 						repeats = repeats_spec;
 					}
 					break;
@@ -1561,30 +1211,24 @@ void LLPanelFace::updateUI()
 					case MATTYPE_NORMAL:
 					{
 						enabled = (editable && ((bumpy == BUMPY_TEXTURE) && !normmap_id.isNull()));
-						identical = identical_norm_repeats;
+						identical_repeats = identical_norm_repeats;
 						repeats = repeats_norm;
 					}
 					break;
 				}
 
+				BOOL repeats_tentative = !identical_repeats;
+
 				getChildView("rptctrl")->setEnabled(identical_planar_texgen ? FALSE : enabled);
 				getChild<LLUICtrl>("rptctrl")->setValue(editable ? repeats : 1.0f);
-				getChild<LLUICtrl>("rptctrl")->setTentative(!identical);
+				getChild<LLUICtrl>("rptctrl")->setTentative(LLSD(repeats_tentative));
 			}
 		}
 
 		// Materials
 		{
-			struct f1 : public LLSelectedTEGetFunctor<LLMaterialPtr>
-			{
-				LLMaterialPtr get(LLViewerObject* object, S32 te_index)
-				{
-					return object->getTE(te_index)->getMaterialParams();
-				}
-			} func;
-
 			LLMaterialPtr material;
-			identical = LLSelectMgr::getInstance()->getSelection()->getSelectedTEValue( &func, material );
+			LLSelectedTEMaterial::getCurrent(material, identical);
 
 			if (material && editable)
 			{
@@ -1616,19 +1260,7 @@ void LLPanelFace::updateUI()
 				getChild<LLUICtrl>("maskcutoff")->setValue(material->getAlphaMaskCutoff());
 				updateAlphaControls();
 
-				LLTextureEntry::e_texgen selected_texgen = LLTextureEntry::TEX_GEN_DEFAULT;
-				bool identical_texgen = true;		
-				bool identical_planar_texgen = false;
-
-				struct f44 : public LLSelectedTEGetFunctor<LLTextureEntry::e_texgen>
-				{
-					LLTextureEntry::e_texgen get(LLViewerObject* object, S32 face)
-					{
-						return (LLTextureEntry::e_texgen)(object->getTE(face)->getTexGen());
-					}
-				} func;
-				identical_texgen = LLSelectMgr::getInstance()->getSelection()->getSelectedTEValue( &func, selected_texgen );
-				identical_planar_texgen = (identical_texgen && (selected_texgen == LLTextureEntry::TEX_GEN_PLANAR));
+				identical_planar_texgen = isIdenticalPlanarTexgen();
 
 				// Shiny (specular)
 				F32 offset_x, offset_y, repeat_x, repeat_y, rot;
@@ -1771,144 +1403,6 @@ void LLPanelFace::refresh()
 	getState();
 }
 
-void LLPanelFace::updateMaterial()
-{ // assign current state of UI to material definition for submit to sim
-	LL_DEBUGS("Materials") << "Entered." << LL_ENDL;
-	LLComboBox* comboAlphaMode = getChild<LLComboBox>("combobox alphamode");
-	LLComboBox* comboBumpiness = getChild<LLComboBox>("combobox bumpiness");
-	LLComboBox* comboShininess = getChild<LLComboBox>("combobox shininess");
-	if (!comboAlphaMode || !comboBumpiness || !comboShininess)
-	{
-		return;
-	}
-	U32 alpha_mode = comboAlphaMode->getCurrentIndex();
-	U32 bumpiness = comboBumpiness->getCurrentIndex();
-	U32 shininess = comboShininess->getCurrentIndex();
-
-	LLTextureEntry::e_texgen selected_texgen = LLTextureEntry::TEX_GEN_DEFAULT;
-	struct f45 : public LLSelectedTEGetFunctor<LLTextureEntry::e_texgen>
-	{
-		LLTextureEntry::e_texgen get(LLViewerObject* object, S32 face)
-		{
-			return (LLTextureEntry::e_texgen)(object->getTE(face)->getTexGen());
-		}
-	} func;
-	bool identical_texgen = LLSelectMgr::getInstance()->getSelection()->getSelectedTEValue( &func, selected_texgen );
-	bool identical_planar_texgen = (identical_texgen && (selected_texgen == LLTextureEntry::TEX_GEN_PLANAR));
-
-	bool is_default_blend_mode = mIsAlpha ? (alpha_mode == LLMaterial::DIFFUSE_ALPHA_MODE_BLEND)
-													  : (alpha_mode == LLMaterial::DIFFUSE_ALPHA_MODE_NONE);
-	
-	LLUUID norm_map_id = getChild<LLTextureCtrl>("bumpytexture control")->getImageAssetID();
-	LLUUID spec_map_id = getChild<LLTextureCtrl>("shinytexture control")->getImageAssetID();
-
-	if (  !is_default_blend_mode
-		|| !norm_map_id.isNull()
-		|| !spec_map_id.isNull())
-	{
-		// This should match getState()
-		struct f1 : public LLSelectedTEGetFunctor<LLMaterialPtr>
-		{
-			LLMaterialPtr get(LLViewerObject* object, S32 te_index)
-			{
-				return object->getTE(te_index)->getMaterialParams();
-			}
-		} func;
-		LLMaterialPtr cur_material;
-		LLSelectMgr::getInstance()->getSelection()->getSelectedTEValue(&func, cur_material);
-
-		bool new_material = cur_material.isNull();
-
-		LLMaterialPtr material( (!new_material) ? new LLMaterial(cur_material->asLLSD()) : new LLMaterial());
-		llassert_always(material);
-
-		material->setDiffuseAlphaMode(getChild<LLComboBox>("combobox alphamode")->getCurrentIndex());
-		material->setAlphaMaskCutoff((U8)(getChild<LLUICtrl>("maskcutoff")->getValue().asInteger()));
-
-		if (!norm_map_id.isNull() && (bumpiness == BUMPY_TEXTURE))
-		{
-			LL_DEBUGS("Materials") << "Setting bumpy texture, bumpiness = " << bumpiness  << LL_ENDL;
-			material->setNormalID(norm_map_id);
-
-			F32 bumpy_scale_u = getChild<LLUICtrl>("bumpyScaleU")->getValue().asReal();
-			F32 bumpy_scale_v = getChild<LLUICtrl>("bumpyScaleV")->getValue().asReal();
-
-			if (identical_planar_texgen)
-			{
-				bumpy_scale_u *= 0.5f;
-				bumpy_scale_v *= 0.5f;
-			}
-
-			material->setNormalOffset(getChild<LLUICtrl>("bumpyOffsetU")->getValue().asReal(),
-							getChild<LLUICtrl>("bumpyOffsetV")->getValue().asReal());
-			material->setNormalRepeat(bumpy_scale_u, bumpy_scale_v);
-			F32 normal_rot_rads = getChild<LLUICtrl>("bumpyRot")->getValue().asReal()*DEG_TO_RAD;
-			material->setNormalRotation(normal_rot_rads);
-		}
-		else
-		{
-			LL_DEBUGS("Materials") << "Removing bumpy texture, bumpiness = " << bumpiness  << LL_ENDL;
-			material->setNormalID(LLUUID());
-			material->setNormalOffset(0.0f,0.0f);
-			material->setNormalRepeat(1.0f,1.0f);
-			material->setNormalRotation(0.0f);
-		}
-        
-		
-
-		if (!spec_map_id.isNull() && (shininess == SHINY_TEXTURE))
-		{
-			LL_DEBUGS("Materials") << "Setting shiny texture, shininess = " << shininess  << LL_ENDL;
-			material->setSpecularID(spec_map_id);
-			material->setSpecularOffset(getChild<LLUICtrl>("shinyOffsetU")->getValue().asReal(),
-							getChild<LLUICtrl>("shinyOffsetV")->getValue().asReal());
-
-			F32 shiny_scale_u = getChild<LLUICtrl>("shinyScaleU")->getValue().asReal();
-			F32 shiny_scale_v = getChild<LLUICtrl>("shinyScaleV")->getValue().asReal();
-
-			if (identical_planar_texgen)
-			{
-				shiny_scale_u *= 0.5f;
-				shiny_scale_v *= 0.5f;
-			}
-
-			material->setSpecularRepeat(shiny_scale_u, shiny_scale_v);
-			material->setSpecularRotation(getChild<LLUICtrl>("shinyRot")->getValue().asReal()*DEG_TO_RAD);
-
-			//override shininess to 0.2f if this is a new material
-			if (!new_material)
-			{
-				material->setSpecularLightColor(getChild<LLColorSwatchCtrl>("shinycolorswatch")->get());
-				material->setSpecularLightExponent(getChild<LLUICtrl>("glossiness")->getValue().asInteger());
-				material->setEnvironmentIntensity(getChild<LLUICtrl>("environment")->getValue().asInteger());
-			}
-		}
-		else
-		{
-			LL_DEBUGS("Materials") << "Removing shiny texture, shininess = " << shininess << LL_ENDL;
-			material->setSpecularID(LLUUID());
-			material->setSpecularOffset(0.0f,0.0f);
-			material->setSpecularRepeat(1.0f,1.0f);
-			material->setSpecularRotation(0.0f);
-			material->setSpecularLightColor(LLMaterial::DEFAULT_SPECULAR_LIGHT_COLOR);
-			material->setSpecularLightExponent(LLMaterial::DEFAULT_SPECULAR_LIGHT_EXPONENT);
-			material->setEnvironmentIntensity(0);
-		}
-		
-		LL_DEBUGS("Materials") << "Updating material: " << material->asLLSD() << LL_ENDL;
-		
-		LLSelectMgr::getInstance()->selectionSetMaterial( material );
-	}
-	else
-	{
-		// The user has specified settings that don't need a material.
-		LL_DEBUGS("Materials") << "Resetting material entry" << LL_ENDL;
-
-		// Delete existing material entry...
-		LLSelectMgr::getInstance()->selectionRemoveMaterial();
-	}
-}
-
 //
 // Static functions
 //
@@ -1927,7 +1421,7 @@ void LLPanelFace::onCommitColor(const LLSD& data)
 
 void LLPanelFace::onCommitShinyColor(const LLSD& data)
 {
-	updateMaterial();
+	LLSelectedTEMaterial::setSpecularLightColor(this, getChild<LLColorSwatchCtrl>("shinycolorswatch")->get());
 }
 
 void LLPanelFace::onCommitAlpha(const LLSD& data)
@@ -1950,6 +1444,11 @@ void LLPanelFace::onSelectColor(const LLSD& data)
 void LLPanelFace::onCommitMaterialsMedia(LLUICtrl* ctrl, void* userdata)
 {
 	LLPanelFace* self = (LLPanelFace*) userdata;
+	// Force to default states to side-step problems with menu contents
+	// and generally reflecting old state when switching tabs or objects
+	//
+	self->updateShinyControls(false,true);
+	self->updateBumpyControls(false,true);
 	self->updateUI();
 }
 
@@ -2037,10 +1536,11 @@ void LLPanelFace::updateVisibility()
 void LLPanelFace::onCommitMaterialType(LLUICtrl* ctrl, void* userdata)
 {
     LLPanelFace* self = (LLPanelFace*) userdata;
-    // This is here to insure that we properly update shared UI elements
-    // like the texture ctrls for diffuse/norm/spec so that they are correct
-    // when switching modes
-    //
+	 // Force to default states to side-step problems with menu contents
+	 // and generally reflecting old state when switching tabs or objects
+	 //
+	 self->updateShinyControls(false,true);
+	 self->updateBumpyControls(false,true);
     self->updateUI();
 }
 
@@ -2084,18 +1584,6 @@ void LLPanelFace::updateShinyControls(bool is_setting_texture, bool mess_with_sh
 			if (!comboShiny->itemExists(USE_TEXTURE))
 			{
 				comboShiny->add(USE_TEXTURE);
-				
-				// NORSPEC-94: Set default specular color to white
-				//
-				LLColorSwatchCtrl*	mShinyColorSwatch = getChild<LLColorSwatchCtrl>("shinycolorswatch");
-				if(mShinyColorSwatch)
-				{
-					LL_DEBUGS("Materials") << "Resetting specular color to default of white" << LL_ENDL;
-					mShinyColorSwatch->setOriginal(LLColor4::white);
-					mShinyColorSwatch->set(LLColor4::white, TRUE);
-				}
-				getChild<LLUICtrl>("glossiness")->setValue(LLMaterial::DEFAULT_SPECULAR_LIGHT_EXPONENT);
-				getChild<LLUICtrl>("environment")->setValue(0);
 			}
 			comboShiny->setSimple(USE_TEXTURE);
 		}
@@ -2103,8 +1591,6 @@ void LLPanelFace::updateShinyControls(bool is_setting_texture, bool mess_with_sh
 		{
 			if (comboShiny->itemExists(USE_TEXTURE))
 			{
-				// HACK: This depends on adding the "Use texture"
-				//	item at the end of a list of known length.
 				comboShiny->remove(SHINY_TEXTURE);
 			}
 		}
@@ -2216,7 +1702,7 @@ void LLPanelFace::onCommitAlphaMode(LLUICtrl* ctrl, void* userdata)
 {
 	LLPanelFace* self = (LLPanelFace*) userdata;
 	self->updateAlphaControls();
-	self->updateMaterial();
+	LLSelectedTEMaterial::setDiffuseAlphaMode(self,self->getCurrentDiffuseAlphaMode());
 }
 
 // static
@@ -2268,18 +1754,8 @@ void LLPanelFace::onSelectTexture(const LLSD& data)
 	sendTexture();
 
 	LLGLenum image_format;
-	struct f2 : public LLSelectedTEGetFunctor<LLGLenum>
-	{
-		LLGLenum get(LLViewerObject* object, S32 te_index)
-		{
-			LLGLenum image_format = GL_RGB;
-					
-			LLViewerTexture* image = object->getTEImage(te_index);
-			if (image) image_format  = image->getPrimaryFormat();
-			return image_format;
-		}
-	} func2;
-	LLSelectMgr::getInstance()->getSelection()->getSelectedTEValue( &func2, image_format );
+	bool identical_image_format = false;
+	LLSelectedTE::getImageFormat(image_format, identical_image_format);
     
 	LLCtrlSelectionInterface* combobox_alphamode =
 		childGetSelectionInterface("combobox alphamode");
@@ -2306,8 +1782,7 @@ void LLPanelFace::onSelectTexture(const LLSD& data)
 
 		combobox_alphamode->selectNthItem(alpha_mode);
 	}
-
-	updateMaterial();
+	LLSelectedTEMaterial::setDiffuseAlphaMode(this, getCurrentDiffuseAlphaMode());
 }
 
 void LLPanelFace::onCommitSpecularTexture( const LLSD& data )
@@ -2319,22 +1794,14 @@ void LLPanelFace::onCommitSpecularTexture( const LLSD& data )
 void LLPanelFace::onCommitNormalTexture( const LLSD& data )
 {
 	LL_DEBUGS("Materials") << data << LL_ENDL;
-	sendBump(BUMPY_TEXTURE);
+	sendBump(getCurrentNormalMap().isNull() ? 0 : BUMPY_TEXTURE);
 }
 
 void LLPanelFace::onCancelSpecularTexture(const LLSD& data)
 {
-
-	U8 shiny = 0;		
-	struct get_shiny : public LLSelectedTEGetFunctor<U8>
-	{
-		U8 get(LLViewerObject* object, S32 face)
-		{
-			return (U8)(object->getTE(face)->getShiny());
-		}
-	} func;
-	LLSelectMgr::getInstance()->getSelection()->getSelectedTEValue( &func, shiny );
-
+	U8 shiny = 0;
+	bool identical_shiny = false;
+	LLSelectedTE::getShiny(shiny, identical_shiny);
 	LLUUID spec_map_id = getChild<LLTextureCtrl>("shinytexture control")->getImageAssetID();
 	shiny = spec_map_id.isNull() ? shiny : SHINY_TEXTURE;
 	sendShiny(shiny);
@@ -2342,16 +1809,9 @@ void LLPanelFace::onCancelSpecularTexture(const LLSD& data)
 
 void LLPanelFace::onCancelNormalTexture(const LLSD& data)
 {
-	U8 bumpy = 0;		
-	struct get_bumpy : public LLSelectedTEGetFunctor<U8>
-	{
-		U8 get(LLViewerObject* object, S32 face)
-		{
-			return (U8)(object->getTE(face)->getBumpmap());
-		}
-
-	} func;
-	LLSelectMgr::getInstance()->getSelection()->getSelectedTEValue( &func, bumpy );
+	U8 bumpy = 0;
+	bool identical_bumpy = false;
+	LLSelectedTE::getBumpmap(bumpy, identical_bumpy);
 	sendBump(bumpy);
 }
 
@@ -2368,10 +1828,126 @@ void LLPanelFace::onSelectNormalTexture(const LLSD& data)
 }
 
 //static
-void LLPanelFace::onCommitMaterial(LLUICtrl* ctrl, void* userdata)
+void LLPanelFace::onCommitMaterialBumpyOffsetX(LLUICtrl* ctrl, void* userdata)
+{
+	LLPanelFace* self = (LLPanelFace*) userdata;
+	llassert_always(self);
+	LLSelectedTEMaterial::setNormalOffsetX(self,self->getCurrentBumpyOffsetU());
+}
+
+//static
+void LLPanelFace::onCommitMaterialBumpyOffsetY(LLUICtrl* ctrl, void* userdata)
+{
+	LLPanelFace* self = (LLPanelFace*) userdata;
+	llassert_always(self);
+	LLSelectedTEMaterial::setNormalOffsetY(self,self->getCurrentBumpyOffsetV());
+}
+
+//static
+void LLPanelFace::onCommitMaterialShinyOffsetX(LLUICtrl* ctrl, void* userdata)
+{
+	LLPanelFace* self = (LLPanelFace*) userdata;
+	llassert_always(self);
+	LLSelectedTEMaterial::setSpecularOffsetX(self,self->getCurrentShinyOffsetU());
+}
+
+//static
+void LLPanelFace::onCommitMaterialShinyOffsetY(LLUICtrl* ctrl, void* userdata)
+{
+	LLPanelFace* self = (LLPanelFace*) userdata;
+	llassert_always(self);
+	LLSelectedTEMaterial::setSpecularOffsetY(self,self->getCurrentShinyOffsetV());
+}
+
+//static
+void LLPanelFace::onCommitMaterialBumpyScaleX(LLUICtrl* ctrl, void* userdata)
+{
+	LLPanelFace* self = (LLPanelFace*) userdata;
+	llassert_always(self);
+	F32 bumpy_scale_u = self->getCurrentBumpyScaleU();
+	if (self->isIdenticalPlanarTexgen())
+	{
+		bumpy_scale_u *= 0.5f;
+	}
+	LLSelectedTEMaterial::setNormalRepeatX(self,bumpy_scale_u);
+}
+
+//static
+void LLPanelFace::onCommitMaterialBumpyScaleY(LLUICtrl* ctrl, void* userdata)
+{
+	LLPanelFace* self = (LLPanelFace*) userdata;
+	llassert_always(self);
+	F32 bumpy_scale_v = self->getCurrentBumpyScaleV();
+	if (self->isIdenticalPlanarTexgen())
+	{
+		bumpy_scale_v *= 0.5f;
+	}
+	LLSelectedTEMaterial::setNormalRepeatY(self,bumpy_scale_v);
+}
+
+//static
+void LLPanelFace::onCommitMaterialShinyScaleX(LLUICtrl* ctrl, void* userdata)
+{
+	LLPanelFace* self = (LLPanelFace*) userdata;
+	llassert_always(self);
+	F32 shiny_scale_u = self->getCurrentShinyScaleU();
+	if (self->isIdenticalPlanarTexgen())
+	{
+		shiny_scale_u *= 0.5f;
+	}
+	LLSelectedTEMaterial::setSpecularRepeatX(self,shiny_scale_u);
+}
+
+//static
+void LLPanelFace::onCommitMaterialShinyScaleY(LLUICtrl* ctrl, void* userdata)
+{
+	LLPanelFace* self = (LLPanelFace*) userdata;
+	llassert_always(self);
+	F32 shiny_scale_v = self->getCurrentShinyScaleV();
+	if (self->isIdenticalPlanarTexgen())
+	{
+		shiny_scale_v *= 0.5f;
+	}
+	LLSelectedTEMaterial::setSpecularRepeatY(self,shiny_scale_v);
+}
+
+//static
+void LLPanelFace::onCommitMaterialBumpyRot(LLUICtrl* ctrl, void* userdata)
+{
+	LLPanelFace* self = (LLPanelFace*) userdata;
+	llassert_always(self);
+	LLSelectedTEMaterial::setNormalRotation(self,self->getCurrentBumpyRot());
+}
+
+//static
+void LLPanelFace::onCommitMaterialShinyRot(LLUICtrl* ctrl, void* userdata)
+{
+	LLPanelFace* self = (LLPanelFace*) userdata;
+	llassert_always(self);
+	LLSelectedTEMaterial::setSpecularRotation(self,self->getCurrentShinyRot());
+}
+
+//static
+void LLPanelFace::onCommitMaterialGloss(LLUICtrl* ctrl, void* userdata)
+{
+	LLPanelFace* self = (LLPanelFace*) userdata;
+	llassert_always(self);
+	LLSelectedTEMaterial::setSpecularLightExponent(self,self->getCurrentGlossiness());
+}
+
+//static
+void LLPanelFace::onCommitMaterialEnv(LLUICtrl* ctrl, void* userdata)
+{
+	LLPanelFace* self = (LLPanelFace*) userdata;
+	llassert_always(self);
+	LLSelectedTEMaterial::setEnvironmentIntensity(self,self->getCurrentEnvIntensity());
+}
+
+//static
+void LLPanelFace::onCommitMaterialMaskCutoff(LLUICtrl* ctrl, void* userdata)
 {
 	LLPanelFace* self = (LLPanelFace*) userdata;
-	self->updateMaterial();
+	LLSelectedTEMaterial::setAlphaMaskCutoff(self,self->getCurrentAlphaMaskCutoff());
 }
 
 // static
@@ -2387,44 +1963,25 @@ void LLPanelFace::onCommitRepeatsPerMeter(LLUICtrl* ctrl, void* userdata)
 {
 	LLPanelFace* self = (LLPanelFace*) userdata;
 	
-	LLUICtrl* repeats_ctrl = self->getChild<LLUICtrl>("rptctrl");
-
-	F32 repeats_per_meter = repeats_ctrl->getValue().asReal();
+	LLUICtrl*	repeats_ctrl	= self->getChild<LLUICtrl>("rptctrl");
+	LLComboBox* combo_matmedia = self->getChild<LLComboBox>("combobox matmedia");
+	LLComboBox* combo_mattype	= self->getChild<LLComboBox>("combobox mattype");
 	
-	LLComboBox* combo_mattype = self->getChild<LLComboBox>("combobox mattype");
+	U32 materials_media = combo_matmedia->getCurrentIndex();
 	
-    F32 obj_scale_s = 1.0f;
-    F32 obj_scale_t = 1.0f;
-    
-	U32 material_type = combo_mattype->getCurrentIndex();
 
-    struct f_objscale_s : public LLSelectedTEGetFunctor<F32>
-    {
-        F32 get(LLViewerObject* object, S32 face)
-        {
-            U32 s_axis = VX;
-            U32 t_axis = VY;
-            LLPrimitive::getTESTAxes(face, &s_axis, &t_axis);
-            return object->getScale().mV[s_axis];
-        }
-
-    } scale_s_func;
-    
-    struct f_objscale_t : public LLSelectedTEGetFunctor<F32>
-    {
-        F32 get(LLViewerObject* object, S32 face)
-        {
-            U32 s_axis = VX;
-            U32 t_axis = VY;
-            LLPrimitive::getTESTAxes(face, &s_axis, &t_axis);
-            return object->getScale().mV[t_axis];
-        }
-        
-    } scale_t_func;
-    
-    LLSelectMgr::getInstance()->getSelection()->getSelectedTEValue( &scale_s_func, obj_scale_s );
-    LLSelectMgr::getInstance()->getSelection()->getSelectedTEValue( &scale_t_func, obj_scale_t );
-    
+	U32 material_type			= (materials_media == MATMEDIA_MATERIAL) ? combo_mattype->getCurrentIndex() : 0;
+	F32 repeats_per_meter	= repeats_ctrl->getValue().asReal();
+	
+   F32 obj_scale_s = 1.0f;
+   F32 obj_scale_t = 1.0f;
+
+	bool identical_scale_s = false;
+	bool identical_scale_t = false;
+
+	LLSelectedTE::getObjectScaleS(obj_scale_s, identical_scale_s);
+	LLSelectedTE::getObjectScaleS(obj_scale_t, identical_scale_t);
+ 
 	switch (material_type)
 	{
 		case MATTYPE_DIFFUSE:
@@ -2437,9 +1994,12 @@ void LLPanelFace::onCommitRepeatsPerMeter(LLUICtrl* ctrl, void* userdata)
 		{
 			LLUICtrl* bumpy_scale_u = self->getChild<LLUICtrl>("bumpyScaleU");
 			LLUICtrl* bumpy_scale_v = self->getChild<LLUICtrl>("bumpyScaleV");
+			
 			bumpy_scale_u->setValue(obj_scale_s * repeats_per_meter);
 			bumpy_scale_v->setValue(obj_scale_t * repeats_per_meter);
-			self->updateMaterial();
+
+			LLSelectedTEMaterial::setNormalRepeatX(self,obj_scale_s * repeats_per_meter);
+			LLSelectedTEMaterial::setNormalRepeatY(self,obj_scale_t * repeats_per_meter);
 		}
 		break;
 
@@ -2447,9 +2007,12 @@ void LLPanelFace::onCommitRepeatsPerMeter(LLUICtrl* ctrl, void* userdata)
 		{
 			LLUICtrl* shiny_scale_u = self->getChild<LLUICtrl>("shinyScaleU");
 			LLUICtrl* shiny_scale_v = self->getChild<LLUICtrl>("shinyScaleV");
+			
 			shiny_scale_u->setValue(obj_scale_s * repeats_per_meter);
 			shiny_scale_v->setValue(obj_scale_t * repeats_per_meter);
-			self->updateMaterial();
+
+			LLSelectedTEMaterial::setSpecularRepeatX(self,obj_scale_s * repeats_per_meter);
+			LLSelectedTEMaterial::setSpecularRepeatY(self,obj_scale_t * repeats_per_meter);
 		}
 		break;
 
@@ -2580,3 +2143,180 @@ void LLPanelFace::onTextureSelectionChanged(LLInventoryItem* itemp)
 	}
 }
 
+bool LLPanelFace::isIdenticalPlanarTexgen()
+{
+	LLTextureEntry::e_texgen selected_texgen = LLTextureEntry::TEX_GEN_DEFAULT;
+	bool identical_texgen = false;
+	LLSelectedTE::getTexGen(selected_texgen, identical_texgen);
+	return (identical_texgen && (selected_texgen == LLTextureEntry::TEX_GEN_PLANAR));
+}
+
+void LLPanelFace::LLSelectedTE::getFace(LLFace*& face_to_return, bool& identical_face)
+{		
+	struct LLSelectedTEGetFace : public LLSelectedTEGetFunctor<LLFace *>
+	{
+		LLFace* get(LLViewerObject* object, S32 te)
+		{
+			return (object->mDrawable) ? object->mDrawable->getFace(te): NULL;
+		}
+	} get_te_face_func;
+	identical_face = LLSelectMgr::getInstance()->getSelection()->getSelectedTEValue(&get_te_face_func, face_to_return);
+}
+
+void LLPanelFace::LLSelectedTE::getImageFormat(LLGLenum& image_format_to_return, bool& identical_face)
+{		
+	struct LLSelectedTEGetImageFormat : public LLSelectedTEGetFunctor<LLGLenum>
+	{
+		LLGLenum get(LLViewerObject* object, S32 te_index)
+		{
+			LLViewerTexture* image = object->getTEImage(te_index);
+			return image ? image->getPrimaryFormat() : GL_RGB;
+		}
+	} get_glenum;
+	identical_face = LLSelectMgr::getInstance()->getSelection()->getSelectedTEValue(&get_glenum, image_format_to_return);
+}
+
+void LLPanelFace::LLSelectedTE::getTexId(LLUUID& id, bool& identical)
+{		
+	struct LLSelectedTEGetTexId : public LLSelectedTEGetFunctor<LLUUID>
+	{
+		LLUUID get(LLViewerObject* object, S32 te_index)
+		{
+			LLUUID id;
+			LLViewerTexture* image = object->getTEImage(te_index);
+			if (image)
+			{
+				id = image->getID();
+			}
+
+			if (!id.isNull() && LLViewerMedia::textureHasMedia(id))
+			{
+				LLTextureEntry *te = object->getTE(te_index);
+				if (te)
+				{
+					LLViewerTexture* tex = te->getID().notNull() ? gTextureList.findImage(te->getID()) : NULL;
+					if(!tex)
+					{
+						tex = LLViewerFetchedTexture::sDefaultImagep;
+					}
+					if (tex)
+					{
+						id = tex->getID();
+					}
+				}
+			}
+			return id;
+		}
+	} func;
+	identical = LLSelectMgr::getInstance()->getSelection()->getSelectedTEValue( &func, id );
+}
+
+void LLPanelFace::LLSelectedTEMaterial::getCurrent(LLMaterialPtr& material_ptr, bool& identical_material)
+{
+	struct MaterialFunctor : public LLSelectedTEGetFunctor<LLMaterialPtr>
+	{
+		LLMaterialPtr get(LLViewerObject* object, S32 te_index)
+		{
+			return object->getTE(te_index)->getMaterialParams();
+		}
+	} func;
+	identical_material = LLSelectMgr::getInstance()->getSelection()->getSelectedTEValue( &func, material_ptr);
+}
+
+void LLPanelFace::LLSelectedTEMaterial::getMaxSpecularRepeats(F32& repeats, bool& identical)
+{
+	struct LLSelectedTEGetMaxSpecRepeats : public LLSelectedTEGetFunctor<F32>
+	{
+		F32 get(LLViewerObject* object, S32 face)
+		{
+			LLMaterial* mat = object->getTE(face)->getMaterialParams().get();
+			U32 s_axis = VX;
+			U32 t_axis = VY;
+			F32 repeats_s = 1.0f;
+			F32 repeats_t = 1.0f;
+			if (mat)
+			{
+				mat->getSpecularRepeat(repeats_s, repeats_t);
+				repeats_s /= object->getScale().mV[s_axis];
+				repeats_t /= object->getScale().mV[t_axis];
+			}					
+			return llmax(repeats_s, repeats_t);
+		}
+
+	} max_spec_repeats_func;
+	identical = LLSelectMgr::getInstance()->getSelection()->getSelectedTEValue( &max_spec_repeats_func, repeats);
+}
+
+void LLPanelFace::LLSelectedTEMaterial::getMaxNormalRepeats(F32& repeats, bool& identical)
+{
+	struct LLSelectedTEGetMaxNormRepeats : public LLSelectedTEGetFunctor<F32>
+	{
+		F32 get(LLViewerObject* object, S32 face)
+		{
+			LLMaterial* mat = object->getTE(face)->getMaterialParams().get();
+			U32 s_axis = VX;
+			U32 t_axis = VY;
+			F32 repeats_s = 1.0f;
+			F32 repeats_t = 1.0f;
+			if (mat)
+			{
+				mat->getNormalRepeat(repeats_s, repeats_t);
+				repeats_s /= object->getScale().mV[s_axis];
+				repeats_t /= object->getScale().mV[t_axis];
+			}					
+			return llmax(repeats_s, repeats_t);
+		}
+
+	} max_norm_repeats_func;
+	identical = LLSelectMgr::getInstance()->getSelection()->getSelectedTEValue( &max_norm_repeats_func, repeats);
+}
+
+void LLPanelFace::LLSelectedTE::getObjectScaleS(F32& scale_s, bool& identical)
+{	
+	struct LLSelectedTEGetObjectScaleS : public LLSelectedTEGetFunctor<F32>
+	{
+		F32 get(LLViewerObject* object, S32 face)
+		{
+			U32 s_axis = VX;
+			U32 t_axis = VY;
+			LLPrimitive::getTESTAxes(face, &s_axis, &t_axis);
+			return object->getScale().mV[s_axis];
+		}
+
+	} scale_s_func;
+	identical = LLSelectMgr::getInstance()->getSelection()->getSelectedTEValue( &scale_s_func, scale_s );
+}
+
+void LLPanelFace::LLSelectedTE::getObjectScaleT(F32& scale_t, bool& identical)
+{	
+	struct LLSelectedTEGetObjectScaleS : public LLSelectedTEGetFunctor<F32>
+	{
+		F32 get(LLViewerObject* object, S32 face)
+		{
+			U32 s_axis = VX;
+			U32 t_axis = VY;
+			LLPrimitive::getTESTAxes(face, &s_axis, &t_axis);
+			return object->getScale().mV[t_axis];
+		}
+
+	} scale_t_func;
+	identical = LLSelectMgr::getInstance()->getSelection()->getSelectedTEValue( &scale_t_func, scale_t );
+}
+
+void LLPanelFace::LLSelectedTE::getMaxDiffuseRepeats(F32& repeats, bool& identical)
+{
+	struct LLSelectedTEGetMaxDiffuseRepeats : public LLSelectedTEGetFunctor<F32>
+	{
+		F32 get(LLViewerObject* object, S32 face)
+		{
+			U32 s_axis = VX;
+			U32 t_axis = VY;
+			LLPrimitive::getTESTAxes(face, &s_axis, &t_axis);
+			F32 repeats_s = object->getTE(face)->mScaleS / object->getScale().mV[s_axis];
+			F32 repeats_t = object->getTE(face)->mScaleT / object->getScale().mV[t_axis];
+			return llmax(repeats_s, repeats_t);
+		}
+
+	} max_diff_repeats_func;
+	identical = LLSelectMgr::getInstance()->getSelection()->getSelectedTEValue( &max_diff_repeats_func, repeats );
+}
+\ No newline at end of file
diff --git a/indra/newview/llpanelface.h b/indra/newview/llpanelface.h
index f64564c9a0..84aba4dc89 100755
--- a/indra/newview/llpanelface.h
+++ b/indra/newview/llpanelface.h
@@ -30,6 +30,9 @@
 #include "v4color.h"
 #include "llpanel.h"
 #include "llmaterial.h"
+#include "llmaterialmgr.h"
+#include "lltextureentry.h"
+#include "llselectmgr.h"
 
 class LLButton;
 class LLCheckBoxCtrl;
@@ -45,6 +48,47 @@ class LLViewerObject;
 class LLFloater;
 class LLMaterialID;
 
+// Represents an edit for use in replicating the op across one or more materials in the selection set.
+//
+// The apply function optionally performs the edit which it implements
+// as a functor taking Data that calls member func MaterialFunc taking SetValueType
+// on an instance of the LLMaterial class.
+//
+// boost who?
+//
+template<
+	typename DataType,
+	typename SetValueType,
+	void (LLMaterial::*MaterialEditFunc)(SetValueType data) >
+class LLMaterialEditFunctor
+{
+public:
+	LLMaterialEditFunctor(const DataType& data) : _data(data) {}
+	virtual ~LLMaterialEditFunctor() {}
+	virtual void apply(LLMaterialPtr& material) { (material->*(MaterialEditFunc))(_data); }
+	DataType _data;
+};
+
+template<
+	typename DataType,
+	DataType (LLMaterial::*MaterialGetFunc)() >
+class LLMaterialGetFunctor
+{
+public:
+	LLMaterialGetFunctor() {}
+	virtual DataType get(LLMaterialPtr& material) { return (material->*(MaterialGetFunc)); }
+};
+
+template<
+	typename DataType,
+	DataType (LLTextureEntry::*TEGetFunc)() >
+class LLTEGetFunctor
+{
+public:
+	LLTEGetFunctor() {}
+	virtual DataType get(LLTextureEntry* entry) { return (entry*(TEGetFunc)); }
+};
+
 class LLPanelFace : public LLPanel
 {
 public:
@@ -93,10 +137,31 @@ protected:
 	//
 	void updateUI();
 
+	// Convenience func to determine if all faces in selection have
+	// identical planar texgen settings during edits
+	// 
+	bool isIdenticalPlanarTexgen();
+
 	// Callback funcs for individual controls
 	//
 	static void		onCommitTextureInfo( 	LLUICtrl* ctrl, void* userdata);
-	static void		onCommitMaterial(			LLUICtrl* ctrl, void* userdata);
+
+	static void		onCommitMaterialBumpyScaleX(	LLUICtrl* ctrl, void* userdata);
+	static void		onCommitMaterialBumpyScaleY(	LLUICtrl* ctrl, void* userdata);
+	static void		onCommitMaterialBumpyRot(		LLUICtrl* ctrl, void* userdata);
+	static void		onCommitMaterialBumpyOffsetX(	LLUICtrl* ctrl, void* userdata);
+	static void		onCommitMaterialBumpyOffsetY(	LLUICtrl* ctrl, void* userdata);
+
+	static void		onCommitMaterialShinyScaleX(	LLUICtrl* ctrl, void* userdata);
+	static void		onCommitMaterialShinyScaleY(	LLUICtrl* ctrl, void* userdata);
+	static void		onCommitMaterialShinyRot(		LLUICtrl* ctrl, void* userdata);
+	static void		onCommitMaterialShinyOffsetX(	LLUICtrl* ctrl, void* userdata);
+	static void		onCommitMaterialShinyOffsetY(	LLUICtrl* ctrl, void* userdata);
+
+	static void		onCommitMaterialGloss(			LLUICtrl* ctrl, void* userdata);
+	static void		onCommitMaterialEnv(				LLUICtrl* ctrl, void* userdata);
+	static void		onCommitMaterialMaskCutoff(	LLUICtrl* ctrl, void* userdata);
+
 	static void		onCommitMaterialsMedia(	LLUICtrl* ctrl, void* userdata);
 	static void		onCommitMaterialType(	LLUICtrl* ctrl, void* userdata);
 	static void		onCommitBump(				LLUICtrl* ctrl, void* userdata);
@@ -113,6 +178,29 @@ protected:
 
 private:
 
+	bool		isAlpha() { return mIsAlpha; }
+
+	// Convenience funcs to keep the visual flack to a minimum
+	//
+	LLUUID	getCurrentNormalMap();
+	LLUUID	getCurrentSpecularMap();
+	U32		getCurrentShininess();
+	U32		getCurrentBumpiness();
+	U8			getCurrentDiffuseAlphaMode();
+	U8			getCurrentAlphaMaskCutoff();
+	U8			getCurrentEnvIntensity();
+	U8			getCurrentGlossiness();
+	F32		getCurrentBumpyRot();
+	F32		getCurrentBumpyScaleU();
+	F32		getCurrentBumpyScaleV();
+	F32		getCurrentBumpyOffsetU();
+	F32		getCurrentBumpyOffsetV();
+	F32		getCurrentShinyRot();
+	F32		getCurrentShinyScaleU();
+	F32		getCurrentShinyScaleV();
+	F32		getCurrentShinyOffsetU();
+	F32		getCurrentShinyOffsetV();
+
 	// Update visibility of controls to match current UI mode
 	// (e.g. materials vs media editing)
 	//
@@ -120,10 +208,126 @@ private:
 	//
 	void updateVisibility();
 
-	// Make material reflect current state of UI (apply edit)
+	// Make material(s) reflect current state of UI (apply edit)
 	//
 	void updateMaterial();
 
+	// Hey look everyone, a type-safe alternative to copy and paste! :)
+	//
+
+	// Update material parameters by applying 'edit_func' to selected TEs
+	//
+	template<
+		typename DataType,
+		typename SetValueType,
+		void (LLMaterial::*MaterialEditFunc)(SetValueType data) >
+	static void edit(LLPanelFace* p, DataType data)
+	{
+		LLMaterialEditFunctor< DataType, SetValueType, MaterialEditFunc > edit(data);
+		struct LLSelectedTEEditMaterial : public LLSelectedTEMaterialFunctor
+		{
+			LLSelectedTEEditMaterial(LLPanelFace* panel, LLMaterialEditFunctor< DataType, SetValueType, MaterialEditFunc >* editp) : _panel(panel), _edit(editp) {}
+			virtual ~LLSelectedTEEditMaterial() {};
+			virtual LLMaterialPtr apply(LLViewerObject* object, S32 face, LLTextureEntry* tep, LLMaterialPtr& current_material)
+			{
+				if (_edit)
+				{
+					LLMaterialPtr new_material(!current_material.isNull() ? new LLMaterial(current_material->asLLSD()) : new LLMaterial());
+					llassert_always(new_material);
+
+					// Determine correct alpha mode for current diffuse texture
+					// (i.e. does it have an alpha channel that makes alpha mode useful)
+					//
+					U8 default_alpha_mode = (_panel->isAlpha() ? LLMaterial::DIFFUSE_ALPHA_MODE_BLEND : LLMaterial::DIFFUSE_ALPHA_MODE_NONE);
+
+					// Default to matching expected state of UI
+					//
+					new_material->setDiffuseAlphaMode(current_material.isNull() ? default_alpha_mode : current_material->getDiffuseAlphaMode());
+
+					// Do "It"!
+					//
+					_edit->apply(new_material);
+
+					U32		new_alpha_mode			= new_material->getDiffuseAlphaMode();
+					LLUUID	new_normal_map_id		= new_material->getNormalID();
+					LLUUID	new_spec_map_id		= new_material->getSpecularID();
+
+					bool is_default_blend_mode		= (new_alpha_mode == default_alpha_mode);
+					bool is_need_material			= !is_default_blend_mode || !new_normal_map_id.isNull() || !new_spec_map_id.isNull();
+
+					if (!is_need_material)
+					{
+						LL_DEBUGS("Materials") << "Removing material from object " << object->getID() << " face " << face << LL_ENDL;
+						LLMaterialMgr::getInstance()->remove(object->getID(),face);	
+					}
+					else
+					{
+						LL_DEBUGS("Materials") << "Putting material on object " << object->getID() << " face " << face << ", material: " << new_material->asLLSD() << LL_ENDL;
+						LLMaterialMgr::getInstance()->put(object->getID(),face,*new_material);
+					}
+
+					object->setTEMaterialParams(face, new_material);
+					return new_material;
+				}
+				return NULL;
+			}
+			LLMaterialEditFunctor< DataType, SetValueType, MaterialEditFunc >*	_edit;
+			LLPanelFace*																			_panel;
+		} editor(p, &edit);
+		LLSelectMgr::getInstance()->selectionSetMaterialParams(&editor);
+	}
+
+	template<
+		typename DataType,
+		typename ReturnType,
+		ReturnType (LLMaterial::* const MaterialGetFunc)() const  >
+	static void getTEMaterialValue(DataType& data_to_return, bool& identical,DataType default_value)
+	{
+			struct GetTEMaterialVal : public LLSelectedTEGetFunctor<DataType>
+			{
+				GetTEMaterialVal(DataType default_value) : _default(default_value) {}
+				virtual ~GetTEMaterialVal() {}
+
+				DataType get(LLViewerObject* object, S32 face)
+				{
+					DataType ret = _default;
+					LLMaterialPtr material_ptr;
+					LLTextureEntry* tep = object ? object->getTE(face) : NULL;
+					if (tep)
+					{
+						material_ptr = object->getTE(face)->getMaterialParams();
+						if (!material_ptr.isNull())
+						{
+							ret = (material_ptr->*(MaterialGetFunc))();
+						}
+					}
+					return ret;
+				}
+				DataType _default;
+			} GetFunc(default_value);
+			identical = LLSelectMgr::getInstance()->getSelection()->getSelectedTEValue( &GetFunc, data_to_return);
+	}
+
+	template<
+		typename DataType,
+		typename ReturnType, // some kids just have to different...
+		ReturnType (LLTextureEntry::* const TEGetFunc)() const >
+	static void getTEValue(DataType& data_to_return, bool& identical, DataType default_value)
+	{
+		struct GetTEVal : public LLSelectedTEGetFunctor<DataType>
+		{
+			GetTEVal(DataType default_value) : _default(default_value) {}
+			virtual ~GetTEVal() {}
+
+			DataType get(LLViewerObject* object, S32 face) {
+				LLTextureEntry* tep = object ? object->getTE(face) : NULL;
+				return tep ? ((tep->*(TEGetFunc))()) : _default;
+			}
+			DataType _default;
+		} GetTEValFunc(default_value);
+		identical = LLSelectMgr::getInstance()->getSelection()->getSelectedTEValue( &GetTEValFunc, data_to_return );
+	}
+
 	// Update vis and enabling of specific subsets of controls based on material params
 	// (e.g. hide the spec controls if no spec texture is applied)
 	//
@@ -152,6 +356,112 @@ private:
 	 */
 	bool mUpdateInFlight;
 	bool mUpdatePending;
+
+	#if defined(DEF_GET_MAT_STATE)
+		#undef DEF_GET_MAT_STATE
+	#endif
+
+	#if defined(DEF_GET_TE_STATE)
+		#undef DEF_GET_TE_STATE
+	#endif
+
+	#if defined(DEF_EDIT_MAT_STATE)
+		DEF_EDIT_MAT_STATE
+	#endif
+
+	// Accessors for selected TE material state
+	//
+	#define DEF_GET_MAT_STATE(DataType,ReturnType,MaterialMemberFunc,DefaultValue)												\
+		static void MaterialMemberFunc(DataType& data, bool& identical)																\
+		{																																					\
+			getTEMaterialValue< DataType, ReturnType, &LLMaterial::MaterialMemberFunc >(data, identical,DefaultValue);	\
+		}
+
+	// Mutators for selected TE material
+	//
+	#define DEF_EDIT_MAT_STATE(DataType,ReturnType,MaterialMemberFunc)																\
+		static void MaterialMemberFunc(LLPanelFace* p,DataType data)																	\
+		{																																					\
+			edit< DataType, ReturnType, &LLMaterial::MaterialMemberFunc >(p,data);													\
+		}
+
+	// Accessors for selected TE state proper (legacy settings etc)
+	//
+	#define DEF_GET_TE_STATE(DataType,ReturnType,TexEntryMemberFunc,DefaultValue)													\
+		static void TexEntryMemberFunc(DataType& data, bool& identical)																\
+		{																																					\
+			getTEValue< DataType, ReturnType, &LLTextureEntry::TexEntryMemberFunc >(data, identical,DefaultValue);		\
+		}
+
+	class LLSelectedTEMaterial
+	{
+	public:
+		static void getCurrent(LLMaterialPtr& material_ptr, bool& identical_material);
+		static void getMaxSpecularRepeats(F32& repeats, bool& identical);
+		static void getMaxNormalRepeats(F32& repeats, bool& identical);
+
+		DEF_GET_MAT_STATE(LLUUID,const LLUUID&,getNormalID,LLUUID::null)
+		DEF_GET_MAT_STATE(LLUUID,const LLUUID&,getSpecularID,LLUUID::null)
+		DEF_GET_MAT_STATE(U8,U8,getDiffuseAlphaMode,LLMaterial::DIFFUSE_ALPHA_MODE_NONE)
+
+		DEF_GET_MAT_STATE(F32,F32,getSpecularRepeatX,1.0f)
+		DEF_GET_MAT_STATE(F32,F32,getSpecularRepeatY,1.0f)
+		DEF_GET_MAT_STATE(F32,F32,getSpecularOffsetX,0.0f)
+		DEF_GET_MAT_STATE(F32,F32,getSpecularOffsetY,0.0f)
+		DEF_GET_MAT_STATE(F32,F32,getSpecularRotation,0.0f)
+
+		DEF_GET_MAT_STATE(F32,F32,getNormalRepeatX,1.0f)
+		DEF_GET_MAT_STATE(F32,F32,getNormalRepeatY,1.0f)
+		DEF_GET_MAT_STATE(F32,F32,getNormalOffsetX,0.0f)
+		DEF_GET_MAT_STATE(F32,F32,getNormalOffsetY,0.0f)
+		DEF_GET_MAT_STATE(F32,F32,getNormalRotation,0.0f)
+
+		DEF_EDIT_MAT_STATE(U8,U8,setDiffuseAlphaMode);
+		DEF_EDIT_MAT_STATE(U8,U8,setAlphaMaskCutoff);
+
+		DEF_EDIT_MAT_STATE(F32,F32,setNormalOffsetX);
+		DEF_EDIT_MAT_STATE(F32,F32,setNormalOffsetY);
+		DEF_EDIT_MAT_STATE(F32,F32,setNormalRepeatX);
+		DEF_EDIT_MAT_STATE(F32,F32,setNormalRepeatY);
+		DEF_EDIT_MAT_STATE(F32,F32,setNormalRotation);
+
+		DEF_EDIT_MAT_STATE(F32,F32,setSpecularOffsetX);
+		DEF_EDIT_MAT_STATE(F32,F32,setSpecularOffsetY);
+		DEF_EDIT_MAT_STATE(F32,F32,setSpecularRepeatX);
+		DEF_EDIT_MAT_STATE(F32,F32,setSpecularRepeatY);
+		DEF_EDIT_MAT_STATE(F32,F32,setSpecularRotation);
+
+		DEF_EDIT_MAT_STATE(U8,U8,setEnvironmentIntensity);
+		DEF_EDIT_MAT_STATE(U8,U8,setSpecularLightExponent);
+
+		DEF_EDIT_MAT_STATE(LLUUID,const LLUUID&,setNormalID);
+		DEF_EDIT_MAT_STATE(LLUUID,const LLUUID&,setSpecularID);
+		DEF_EDIT_MAT_STATE(LLColor4U,	const LLColor4U&,setSpecularLightColor);
+	};
+
+	class LLSelectedTE
+	{
+	public:
+
+		static void getFace(LLFace*& face_to_return, bool& identical_face);
+		static void getImageFormat(LLGLenum& image_format_to_return, bool& identical_face);
+		static void getTexId(LLUUID& id, bool& identical);
+		static void getObjectScaleS(F32& scale_s, bool& identical);
+		static void getObjectScaleT(F32& scale_t, bool& identical);
+		static void getMaxDiffuseRepeats(F32& repeats, bool& identical);
+
+		DEF_GET_TE_STATE(U8,U8,getBumpmap,0)
+		DEF_GET_TE_STATE(U8,U8,getShiny,0)
+		DEF_GET_TE_STATE(U8,U8,getFullbright,0)
+		DEF_GET_TE_STATE(F32,F32,getRotation,0.0f)
+		DEF_GET_TE_STATE(F32,F32,getOffsetS,0.0f)
+		DEF_GET_TE_STATE(F32,F32,getOffsetT,0.0f)
+		DEF_GET_TE_STATE(F32,F32,getScaleS,1.0f)
+		DEF_GET_TE_STATE(F32,F32,getScaleT,1.0f)
+		DEF_GET_TE_STATE(F32,F32,getGlow,0.0f)
+		DEF_GET_TE_STATE(LLTextureEntry::e_texgen,LLTextureEntry::e_texgen,getTexGen,LLTextureEntry::TEX_GEN_DEFAULT)
+		DEF_GET_TE_STATE(LLColor4,const LLColor4&,getColor,LLColor4::white)		
+	};
 };
 
 #endif
diff --git a/indra/newview/llselectmgr.cpp b/indra/newview/llselectmgr.cpp
index 37c11bd027..0cbdbe16a3 100755
--- a/indra/newview/llselectmgr.cpp
+++ b/indra/newview/llselectmgr.cpp
@@ -2016,23 +2016,29 @@ void LLSelectMgr::selectionSetGlow(F32 glow)
 	mSelectedObjects->applyToObjects( &func2 );
 }
 
-void LLSelectMgr::selectionSetMaterial(LLMaterialPtr material)
+void LLSelectMgr::selectionSetMaterialParams(LLSelectedTEMaterialFunctor* material_func)
 {
 	struct f1 : public LLSelectedTEFunctor
 	{
 		LLMaterialPtr mMaterial;
-		f1(LLMaterialPtr material) : mMaterial(material) {};
+		f1(LLSelectedTEMaterialFunctor* material_func) : _material_func(material_func) {}
+
 		bool apply(LLViewerObject* object, S32 face)
 		{
-			if (object->permModify())
+			if (object && object->permModify() && _material_func)
 			{
-			        LL_DEBUGS("Materials") << "Putting material on object " << object->getID() << " face " << face << ", material: " << mMaterial->asLLSD() << LL_ENDL;
-				LLMaterialMgr::getInstance()->put(object->getID(),face,*mMaterial);
-				object->setTEMaterialParams(face,mMaterial);
+				LLTextureEntry* tep = object->getTE(face);
+				if (tep)
+				{
+					LLMaterialPtr current_material = tep->getMaterialParams();
+					_material_func->apply(object, face, tep, current_material);
+				}
 			}
 			return true;
 		}
-	} func1(material);
+
+		LLSelectedTEMaterialFunctor* _material_func;
+	} func1(material_func);
 	mSelectedObjects->applyToTEs( &func1 );
 
 	struct f2 : public LLSelectedObjectFunctor
@@ -2531,7 +2537,8 @@ void LLSelectMgr::adjustTexturesByScale(BOOL send_to_sim, BOOL stretch)
 						LLMaterialPtr p = new LLMaterial(orig->asLLSD());
 						p->setNormalRepeat(normal_scale_s, normal_scale_t);
 						p->setSpecularRepeat(specular_scale_s, specular_scale_t);
-						selectionSetMaterial( p );
+
+						LLMaterialMgr::getInstance()->put(object->getID(), te_num, *p);
 					}
 				}
 				else
@@ -2553,10 +2560,12 @@ void LLSelectMgr::adjustTexturesByScale(BOOL send_to_sim, BOOL stretch)
 					if (tep && !tep->getMaterialParams().isNull())
 					{
 						LLMaterialPtr orig = tep->getMaterialParams();
+
 						LLMaterialPtr p = new LLMaterial(orig->asLLSD());
 						p->setNormalRepeat(normal_scale_s, normal_scale_t);
 						p->setSpecularRepeat(specular_scale_s, specular_scale_t);
-						selectionSetMaterial( p );
+
+						LLMaterialMgr::getInstance()->put(object->getID(), te_num, *p);
 					}
 				}
 				send = send_to_sim;
diff --git a/indra/newview/llselectmgr.h b/indra/newview/llselectmgr.h
index f9b97cebdd..d4b736640c 100755
--- a/indra/newview/llselectmgr.h
+++ b/indra/newview/llselectmgr.h
@@ -85,6 +85,12 @@ struct LLSelectedTEFunctor
 	virtual bool apply(LLViewerObject* object, S32 face) = 0;
 };
 
+struct LLSelectedTEMaterialFunctor
+{
+	virtual ~LLSelectedTEMaterialFunctor() {};
+	virtual LLMaterialPtr apply(LLViewerObject* object, S32 face, LLTextureEntry* tep, LLMaterialPtr& current_material) = 0;
+};
+
 template <typename T> struct LLSelectedTEGetFunctor
 {
 	virtual ~LLSelectedTEGetFunctor() {};
@@ -549,7 +555,7 @@ public:
 	void selectionSetClickAction(U8 action);
 	void selectionSetIncludeInSearch(bool include_in_search);
 	void selectionSetGlow(const F32 glow);
-	void selectionSetMaterial(LLMaterialPtr material);
+	void selectionSetMaterialParams(LLSelectedTEMaterialFunctor* material_func);
 	void selectionRemoveMaterial();
 
 	void selectionSetObjectPermissions(U8 perm_field, BOOL set, U32 perm_mask, BOOL override = FALSE);
diff --git a/indra/newview/llviewershadermgr.cpp b/indra/newview/llviewershadermgr.cpp
index 9e2a0d74db..b9e0847935 100755
--- a/indra/newview/llviewershadermgr.cpp
+++ b/indra/newview/llviewershadermgr.cpp
@@ -44,6 +44,18 @@
 
 #if LL_DARWIN
 #include "OpenGL/OpenGL.h"
+
+// include spec exp clamp to fix older mac rendering artifacts
+//
+#define SINGLE_FP_PERMUTATION(shader)					\
+	if (gGLManager.mIsMobileGF)							\
+	{																\
+		shader.addPermutation("SINGLE_FP_ONLY","1");		\
+	}
+
+
+#else
+#define SINGLE_FP_PERMUTATION(shader)
 #endif
 
 #ifdef LL_RELEASE_FOR_DOWNLOAD
@@ -1292,14 +1304,7 @@ BOOL LLViewerShaderMgr::loadShadersDeferred()
 			bool has_skin = i & 0x10;
 			gDeferredMaterialProgram[i].addPermutation("HAS_SKIN",has_skin ? "1" : "0");
 
-		#if LL_DARWIN
-			// include spec exp clamp to fix older mac rendering artifacts
-			//
-			if (gGLManager.mIsMobileGF)
-			{
-				gDeferredMaterialProgram[i].addPermutation("UGLY_MAC_HACK","1");
-			}
-		#endif
+			SINGLE_FP_PERMUTATION(gDeferredMaterialProgram[i]);
 
 			if (has_skin)
 			{
@@ -1358,6 +1363,9 @@ BOOL LLViewerShaderMgr::loadShadersDeferred()
 		gDeferredLightProgram.mShaderFiles.push_back(make_pair("deferred/pointLightV.glsl", GL_VERTEX_SHADER_ARB));
 		gDeferredLightProgram.mShaderFiles.push_back(make_pair("deferred/pointLightF.glsl", GL_FRAGMENT_SHADER_ARB));
 		gDeferredLightProgram.mShaderLevel = mVertexShaderLevel[SHADER_DEFERRED];
+
+		SINGLE_FP_PERMUTATION(gDeferredLightProgram);
+
 		success = gDeferredLightProgram.createShader(NULL, NULL);
 	}
 
@@ -1368,6 +1376,9 @@ BOOL LLViewerShaderMgr::loadShadersDeferred()
 		gDeferredMultiLightProgram.mShaderFiles.push_back(make_pair("deferred/multiPointLightV.glsl", GL_VERTEX_SHADER_ARB));
 		gDeferredMultiLightProgram.mShaderFiles.push_back(make_pair("deferred/multiPointLightF.glsl", GL_FRAGMENT_SHADER_ARB));
 		gDeferredMultiLightProgram.mShaderLevel = mVertexShaderLevel[SHADER_DEFERRED];
+
+		SINGLE_FP_PERMUTATION(gDeferredMultiLightProgram);
+
 		success = gDeferredMultiLightProgram.createShader(NULL, NULL);
 	}
 
@@ -1378,6 +1389,9 @@ BOOL LLViewerShaderMgr::loadShadersDeferred()
 		gDeferredSpotLightProgram.mShaderFiles.push_back(make_pair("deferred/pointLightV.glsl", GL_VERTEX_SHADER_ARB));
 		gDeferredSpotLightProgram.mShaderFiles.push_back(make_pair("deferred/spotLightF.glsl", GL_FRAGMENT_SHADER_ARB));
 		gDeferredSpotLightProgram.mShaderLevel = mVertexShaderLevel[SHADER_DEFERRED];
+
+		SINGLE_FP_PERMUTATION(gDeferredSpotLightProgram);
+
 		success = gDeferredSpotLightProgram.createShader(NULL, NULL);
 	}
 
@@ -1388,6 +1402,9 @@ BOOL LLViewerShaderMgr::loadShadersDeferred()
 		gDeferredMultiSpotLightProgram.mShaderFiles.push_back(make_pair("deferred/multiPointLightV.glsl", GL_VERTEX_SHADER_ARB));
 		gDeferredMultiSpotLightProgram.mShaderFiles.push_back(make_pair("deferred/multiSpotLightF.glsl", GL_FRAGMENT_SHADER_ARB));
 		gDeferredMultiSpotLightProgram.mShaderLevel = mVertexShaderLevel[SHADER_DEFERRED];
+
+		SINGLE_FP_PERMUTATION(gDeferredMultiSpotLightProgram);
+
 		success = gDeferredMultiSpotLightProgram.createShader(NULL, NULL);
 	}
 
@@ -1414,6 +1431,9 @@ BOOL LLViewerShaderMgr::loadShadersDeferred()
 		gDeferredSunProgram.mShaderFiles.push_back(make_pair(vertex, GL_VERTEX_SHADER_ARB));
 		gDeferredSunProgram.mShaderFiles.push_back(make_pair(fragment, GL_FRAGMENT_SHADER_ARB));
 		gDeferredSunProgram.mShaderLevel = mVertexShaderLevel[SHADER_DEFERRED];
+
+		SINGLE_FP_PERMUTATION(gDeferredSunProgram);
+
 		success = gDeferredSunProgram.createShader(NULL, NULL);
 	}
 
@@ -1424,6 +1444,9 @@ BOOL LLViewerShaderMgr::loadShadersDeferred()
 		gDeferredBlurLightProgram.mShaderFiles.push_back(make_pair("deferred/blurLightV.glsl", GL_VERTEX_SHADER_ARB));
 		gDeferredBlurLightProgram.mShaderFiles.push_back(make_pair("deferred/blurLightF.glsl", GL_FRAGMENT_SHADER_ARB));
 		gDeferredBlurLightProgram.mShaderLevel = mVertexShaderLevel[SHADER_DEFERRED];
+
+		SINGLE_FP_PERMUTATION(gDeferredBlurLightProgram);
+
 		success = gDeferredBlurLightProgram.createShader(NULL, NULL);
 	}
 
@@ -1454,6 +1477,9 @@ BOOL LLViewerShaderMgr::loadShadersDeferred()
 		gDeferredAlphaProgram.addPermutation("USE_VERTEX_COLOR", "1");
 		gDeferredAlphaProgram.addPermutation("HAS_SHADOW", mVertexShaderLevel[SHADER_DEFERRED] > 1 ? "1" : "0");
 		gDeferredAlphaProgram.mShaderLevel = mVertexShaderLevel[SHADER_DEFERRED];
+
+		SINGLE_FP_PERMUTATION(gDeferredAlphaProgram);
+
 		success = gDeferredAlphaProgram.createShader(NULL, NULL);
 
 		// Hack
@@ -1570,6 +1596,8 @@ BOOL LLViewerShaderMgr::loadShadersDeferred()
 
 		gDeferredSoftenProgram.mShaderLevel = mVertexShaderLevel[SHADER_DEFERRED];
 
+		SINGLE_FP_PERMUTATION(gDeferredSoftenProgram);
+
 		if (gSavedSettings.getBOOL("RenderDeferredSSAO"))
 		{ //if using SSAO, take screen space light map into account as if shadows are enabled
 			gDeferredSoftenProgram.mShaderLevel = llmax(gDeferredSoftenProgram.mShaderLevel, 2);