Merge

author: Rider Linden <rider@lindenlab.com> 2019-02-11 16:51:06 -0800
committer: Rider Linden <rider@lindenlab.com> 2019-02-11 16:51:06 -0800
commit: d5aba3988291a2929f4b894d91250e75ffde3d8e (patch)
tree: d6360cee0c52097840412c978e039bfd69eced70 /indra
parent: 2a740309d01ca2ab80fd054ea8d8a79fb7ebbbe0 (diff)
parent: 5433ed60ac93c6ccc7692ad43d579a83ab544f31 (diff)
45 files changed, 10017 insertions, 9997 deletions
diff --git a/indra/llinventory/llsettingssky.cpp b/indra/llinventory/llsettingssky.cpp
index 612c97168c..af7425cca0 100644
--- a/indra/llinventory/llsettingssky.cpp
+++ b/indra/llinventory/llsettingssky.cpp
@@ -140,7 +140,7 @@ const std::string LLSettingsSky::SETTING_SKY_ICE_LEVEL("ice_level");
 const LLUUID LLSettingsSky::DEFAULT_ASSET_ID("eb3a7080-831f-9f37-10f0-7b1f9ea4043c");
 
 static const LLUUID DEFAULT_SUN_ID("32bfbcea-24b1-fb9d-1ef9-48a28a63730f"); // dataserver
-static const LLUUID DEFAULT_MOON_ID("db13b827-7e6a-7ace-bed4-4419ee00984d"); // dataserver
+static const LLUUID DEFAULT_MOON_ID("d07f6eed-b96a-47cd-b51d-400ad4a1c428"); // dataserver
 static const LLUUID DEFAULT_CLOUD_ID("1dc1368f-e8fe-f02d-a08d-9d9f11c1af6b");
 
 const std::string LLSettingsSky::SETTING_LEGACY_HAZE("legacy_haze");
@@ -954,7 +954,7 @@ void LLSettingsSky::updateSettings()
 
 F32 LLSettingsSky::getSunMoonGlowFactor() const
 {
-    LLVector3 sunDir = getSunDirection();
+    LLVector3 sunDir  = getSunDirection();
     LLVector3 moonDir = getMoonDirection();
 
     // sun glow at full iff moon is not up
@@ -968,7 +968,7 @@ F32 LLSettingsSky::getSunMoonGlowFactor() const
 
     if (moonDir.mV[2] > 0.0f)
     {
-        return moonDir.mV[VZ] / 3.0f; // ramp moon glow at moonset
+        return 0.25f;
     }
 
     return 0.0f;
@@ -1238,12 +1238,6 @@ LLVector3 LLSettingsSky::getMoonDirection() const
     return mMoonDirection;
 }
 
-LLColor4U LLSettingsSky::getFadeColor() const
-{
-    update();
-    return mFadeColor;
-}
-
 LLColor4 LLSettingsSky::getMoonAmbient() const
 {
     update();
@@ -1305,12 +1299,9 @@ void LLSettingsSky::calculateLightSettings() const
     mSunDiffuse = gammaCorrect(componentMult(sunlight, light_transmittance));       
     mSunAmbient = gammaCorrect(componentMult(tmpAmbient, light_transmittance) * 0.5);
 
-    mMoonDiffuse  = gammaCorrect(componentMult(LLColor3::white, light_transmittance));
-    mMoonAmbient  = gammaCorrect(componentMult(LLColor3::white, light_transmittance) * 0.5f);
+    mMoonDiffuse  = gammaCorrect(componentMult(LLColor3::white, light_transmittance) * 0.5f);
+    mMoonAmbient  = gammaCorrect(componentMult(LLColor3::white, light_transmittance) * 0.25f);
     mTotalAmbient = mSunAmbient;
-
-    mFadeColor = mTotalAmbient + (mSunDiffuse + mMoonDiffuse) * 0.5f;
-    mFadeColor.setAlpha(0);
 }
 
 LLUUID LLSettingsSky::GetDefaultAssetId()
diff --git a/indra/llinventory/llsettingssky.h b/indra/llinventory/llsettingssky.h
index 65c0f2c581..cd173a6b18 100644
--- a/indra/llinventory/llsettingssky.h
+++ b/indra/llinventory/llsettingssky.h
@@ -280,7 +280,7 @@ public:
 
     LLVector3 getSunDirection() const;
     LLVector3 getMoonDirection() const;
-    LLColor4U getFadeColor() const;
+
     LLColor4  getMoonAmbient() const;
     LLColor3  getMoonDiffuse() const;
     LLColor4  getSunAmbient() const;
@@ -347,7 +347,6 @@ private:
     static const F32 DOME_RADIUS;
     static const F32 DOME_OFFSET;
 
-    mutable LLColor4U   mFadeColor;
     mutable LLColor4    mMoonAmbient;
     mutable LLColor3    mMoonDiffuse;
     mutable LLColor4    mSunAmbient;
diff --git a/indra/llrender/llrender.cpp b/indra/llrender/llrender.cpp
index 173444f708..dc9affb596 100644
--- a/indra/llrender/llrender.cpp
+++ b/indra/llrender/llrender.cpp
@@ -895,6 +895,15 @@ void LLLightState::setDiffuse(const LLColor4& diffuse)
 	}
 }
 
+void LLLightState::setDiffuseB(const LLColor4& diffuse)
+{
+    if (mDiffuseB != diffuse)
+	{
+		++gGL.mLightHash;
+		mDiffuseB = diffuse;
+	}
+}
+
 void LLLightState::setAmbient(const LLColor4& ambient)
 {
 	if (mAmbient != ambient)
@@ -1153,6 +1162,7 @@ void LLRender::syncLightState()
 		LLVector3 direction[8];
 		LLVector4 attenuation[8];
 		LLVector3 diffuse[8];
+        LLVector3 diffuseB[8];
 
 		for (U32 i = 0; i < 8; i++)
 		{
@@ -1162,6 +1172,7 @@ void LLRender::syncLightState()
 			direction[i] = light->mSpotDirection;
             attenuation[i].set(light->mLinearAtten, light->mQuadraticAtten, light->mSpecular.mV[2], light->mSpecular.mV[3]);
 			diffuse[i].set(light->mDiffuse.mV);
+            diffuseB[i].set(light->mDiffuseB.mV);
 		}
 
 		shader->uniform4fv(LLShaderMgr::LIGHT_POSITION, 8, position[0].mV);
@@ -1169,8 +1180,8 @@ void LLRender::syncLightState()
 		shader->uniform4fv(LLShaderMgr::LIGHT_ATTENUATION, 8, attenuation[0].mV);
 		shader->uniform3fv(LLShaderMgr::LIGHT_DIFFUSE, 8, diffuse[0].mV);
 		shader->uniform4fv(LLShaderMgr::LIGHT_AMBIENT, 1, mAmbientLightColor.mV);
-		//HACK -- duplicate sunlight color for compatibility with drivers that can't deal with multiple shader objects referencing the same uniform
 		shader->uniform4fv(LLShaderMgr::SUNLIGHT_COLOR, 1, diffuse[0].mV);
+        shader->uniform4fv(LLShaderMgr::MOONLIGHT_COLOR, 1, diffuseB[0].mV);
 	}
 }
 
@@ -1477,6 +1488,13 @@ void LLRender::matrixMode(U32 mode)
 {
 	if (mode == MM_TEXTURE)
 	{
+        U32 tex_index = gGL.getCurrentTexUnitIndex();
+        // the shaders don't actually reference anything beyond texture_matrix0/1
+        if (tex_index > 3)
+        {
+            LL_WARNS_ONCE("render") << "Cannot use texture matrix with texture unit " << tex_index << " forcing texture matrix 3!" << LL_ENDL;
+            tex_index = 3;
+        }
 		mode = MM_TEXTURE0 + gGL.getCurrentTexUnitIndex();
 	}
 
diff --git a/indra/llrender/llrender.h b/indra/llrender/llrender.h
index a79db80ebe..012a8da4ce 100644
--- a/indra/llrender/llrender.h
+++ b/indra/llrender/llrender.h
@@ -229,6 +229,7 @@ public:
 	void enable();
 	void disable();
 	void setDiffuse(const LLColor4& diffuse);
+    void setDiffuseB(const LLColor4& diffuse);
 	void setAmbient(const LLColor4& ambient);
 	void setSpecular(const LLColor4& specular);
 	void setPosition(const LLVector4& position);
@@ -245,6 +246,7 @@ protected:
 	S32 mIndex;
 	bool mEnabled;
 	LLColor4 mDiffuse;
+    LLColor4 mDiffuseB;
 	LLColor4 mAmbient;
 	LLColor4 mSpecular;
 	LLVector4 mPosition;
diff --git a/indra/llrender/llshadermgr.cpp b/indra/llrender/llshadermgr.cpp
index 3989c1e2e4..11e84d8785 100644
--- a/indra/llrender/llshadermgr.cpp
+++ b/indra/llrender/llshadermgr.cpp
@@ -1352,6 +1352,8 @@ void LLShaderMgr::initAttribsAndUniforms()
 
     mReservedUniforms.push_back("sun_moon_glow_factor");
     mReservedUniforms.push_back("water_edge");
+    mReservedUniforms.push_back("sun_up_factor");
+    mReservedUniforms.push_back("moonlight_color");
 
 	llassert(mReservedUniforms.size() == END_RESERVED_UNIFORMS);
 
diff --git a/indra/llrender/llshadermgr.h b/indra/llrender/llshadermgr.h
index ef6f33f2e5..497c3eb231 100644
--- a/indra/llrender/llshadermgr.h
+++ b/indra/llrender/llshadermgr.h
@@ -250,6 +250,8 @@ public:
 
         SUN_MOON_GLOW_FACTOR,
         WATER_EDGE_FACTOR,
+        SUN_UP_FACTOR,
+        MOONLIGHT_COLOR,
 		END_RESERVED_UNIFORMS
 	} eGLSLReservedUniforms;
 
diff --git a/indra/llui/llfolderview.cpp b/indra/llui/llfolderview.cpp
index 9d0f4b6db1..e38c5c1ef3 100644
--- a/indra/llui/llfolderview.cpp
+++ b/indra/llui/llfolderview.cpp
@@ -148,6 +148,7 @@ LLFolderView::Params::Params()
 :	title("title"),
 	use_label_suffix("use_label_suffix"),
 	allow_multiselect("allow_multiselect", true),
+	allow_drag("allow_drag", true),
 	show_empty_message("show_empty_message", true),
 	suppress_folder_menu("suppress_folder_menu", false),
 	use_ellipses("use_ellipses", false),
@@ -163,6 +164,7 @@ LLFolderView::LLFolderView(const Params& p)
 	mScrollContainer( NULL ),
 	mPopupMenuHandle(),
 	mAllowMultiSelect(p.allow_multiselect),
+	mAllowDrag(p.allow_drag),
 	mShowEmptyMessage(p.show_empty_message),
 	mShowFolderHierarchy(FALSE),
 	mRenameItem( NULL ),
diff --git a/indra/llui/llfolderview.h b/indra/llui/llfolderview.h
index 69824992c1..6bb5e6c02e 100644
--- a/indra/llui/llfolderview.h
+++ b/indra/llui/llfolderview.h
@@ -90,6 +90,7 @@ public:
 		Optional<std::string>   title;
 		Optional<bool>			use_label_suffix,
 								allow_multiselect,
+								allow_drag,
 								show_empty_message,
 								use_ellipses,
 								show_item_link_overlays,
@@ -124,6 +125,7 @@ public:
 	void setReshapeCallback(const signal_t::slot_type& cb) { mReshapeSignal.connect(cb); }
 	
 	bool getAllowMultiSelect() { return mAllowMultiSelect; }
+	bool getAllowDrag() { return mAllowDrag; }
 
 	// Close all folders in the view
 	void closeAllFolders();
@@ -274,6 +276,7 @@ protected:
 	selected_items_t				mSelectedItems;
 	bool							mKeyboardSelection,
 									mAllowMultiSelect,
+									mAllowDrag,
 									mShowEmptyMessage,
 									mShowFolderHierarchy,
 									mNeedsScroll,
diff --git a/indra/llui/llfolderviewitem.cpp b/indra/llui/llfolderviewitem.cpp
index 0510e472c5..341399e980 100644
--- a/indra/llui/llfolderviewitem.cpp
+++ b/indra/llui/llfolderviewitem.cpp
@@ -557,6 +557,7 @@ BOOL LLFolderViewItem::handleHover( S32 x, S32 y, MASK mask )
 			LLFolderView* root = getRoot();
 
 		if( (x - mDragStartX) * (x - mDragStartX) + (y - mDragStartY) * (y - mDragStartY) > drag_and_drop_threshold() * drag_and_drop_threshold() 
+			&& root->getAllowDrag()
 			&& root->getCurSelectedItem()
 			&& root->startDrag())
 		{
diff --git a/indra/newview/app_settings/shaders/class1/deferred/alphaF.glsl b/indra/newview/app_settings/shaders/class1/deferred/alphaF.glsl
index 772859576f..9883ece648 100644
--- a/indra/newview/app_settings/shaders/class1/deferred/alphaF.glsl
+++ b/indra/newview/app_settings/shaders/class1/deferred/alphaF.glsl
@@ -86,9 +86,7 @@ vec3 calcPointLightOrSpotLight(vec3 light_col, vec3 diffuse, vec3 v, vec3 n, vec
     
     //get distance
     float d = length(lv);
-    
     float da = 1.0;
-
     vec3 col = vec3(0);
 
     if (d > 0.0 && fa > 0.0)
@@ -100,7 +98,7 @@ vec3 calcPointLightOrSpotLight(vec3 light_col, vec3 diffuse, vec3 v, vec3 n, vec
         da = max(0.0, dot(norm, lv));
  
         //distance attenuation
-        float dist = d;
+        float dist = d/la;
         float dist_atten = clamp(1.0-(dist-1.0*(1.0-fa))/fa, 0.0, 1.0);
         dist_atten *= dist_atten;
         dist_atten *= 2.0;
@@ -109,9 +107,11 @@ vec3 calcPointLightOrSpotLight(vec3 light_col, vec3 diffuse, vec3 v, vec3 n, vec
         float spot = max(dot(-ln, lv), is_pointlight);
         da *= spot*spot; // GL_SPOT_EXPONENT=2
 
+        // to match spotLight (but not multiSpotLight) *sigh*
         float lit = max(da * dist_atten,0.0);
+        col = lit * light_col * diffuse;
 
-        float amb_da = (da*da*0.5 + 0.5) * ambiance;
+        float amb_da = (da*da*0.5 + 0.25) * ambiance;
         amb_da *= dist_atten;
         amb_da = min(amb_da, 1.0f - lit);
 
diff --git a/indra/newview/app_settings/shaders/class1/deferred/cloudsV.glsl b/indra/newview/app_settings/shaders/class1/deferred/cloudsV.glsl
index 53391da9aa..4beb334f5a 100644
--- a/indra/newview/app_settings/shaders/class1/deferred/cloudsV.glsl
+++ b/indra/newview/app_settings/shaders/class1/deferred/cloudsV.glsl
@@ -47,6 +47,8 @@ uniform vec3 camPosLocal;
 
 uniform vec4 lightnorm;
 uniform vec4 sunlight_color;
+uniform vec4 moonlight_color;
+uniform int sun_up_factor;
 uniform vec4 ambient;
 uniform vec4 blue_horizon;
 uniform vec4 blue_density;
@@ -94,7 +96,7 @@ void main()
 	vec4 temp2 = vec4(0.);
 	vec4 blue_weight;
 	vec4 haze_weight;
-	vec4 sunlight = sunlight_color;
+	vec4 sunlight = (sun_up_factor == 1) ? sunlight_color : moonlight_color;
 	vec4 light_atten;
 
 
diff --git a/indra/newview/app_settings/shaders/class1/deferred/materialF.glsl b/indra/newview/app_settings/shaders/class1/deferred/materialF.glsl
index 09bb6c5bb8..c8f4d7c570 100644
--- a/indra/newview/app_settings/shaders/class1/deferred/materialF.glsl
+++ b/indra/newview/app_settings/shaders/class1/deferred/materialF.glsl
@@ -42,6 +42,9 @@ vec3 scaleSoftClipFrag(vec3 l);
 
 void calcFragAtmospherics(vec3 inPositionEye, float ambFactor, out vec3 sunlit, out vec3 amblit, out vec3 additive, out vec3 atten);
 
+vec3 srgb_to_linear(vec3 cs);
+vec3 linear_to_srgb(vec3 cs);
+
 #if (DIFFUSE_ALPHA_MODE == DIFFUSE_ALPHA_MODE_BLEND)
 
 #ifdef DEFINE_GL_FRAGCOLOR
@@ -199,7 +202,7 @@ void main()
 #endif
 
 #if (DIFFUSE_ALPHA_MODE == DIFFUSE_ALPHA_MODE_BLEND)
-    vec3 gamma_diff = diffcol.rgb;
+    vec3 gamma_diff = linear_to_srgb(diffcol.rgb);
 #endif
 
 #if HAS_SPECULAR_MAP
@@ -332,6 +335,7 @@ void main()
     }
 
     col = atmosFragLighting(col, additive, atten);
+    col = scaleSoftClipFrag(col);
 
     vec3 npos = normalize(-pos.xyz);
             
@@ -352,7 +356,8 @@ void main()
     glare = min(glare, 1.0);
     float al = max(diffcol.a,glare)*vertex_color.a;
 
-    col = scaleSoftClipFrag(col);
+    //convert to gamma space for display on screen
+    col.rgb = linear_to_srgb(col.rgb);
 
 #ifdef WATER_FOG
     vec4 temp = applyWaterFogView(pos, vec4(col.rgb, al));
diff --git a/indra/newview/app_settings/shaders/class1/deferred/moonF.glsl b/indra/newview/app_settings/shaders/class1/deferred/moonF.glsl
index c6c12f80f8..d964ce8eee 100644
--- a/indra/newview/app_settings/shaders/class1/deferred/moonF.glsl
+++ b/indra/newview/app_settings/shaders/class1/deferred/moonF.glsl
@@ -35,6 +35,7 @@ out vec4 frag_data[3];
 
 uniform vec4 color;
 uniform vec4 sunlight_color;
+uniform vec4 moonlight_color;
 uniform vec3 lumWeights;
 uniform float moon_brightness;
 uniform float minLuminance;
@@ -57,6 +58,7 @@ void main()
 
     vec3 exp = vec3(1.0 - mix * moon_brightness) * 2.0  - 1.0;
     c.rgb = pow(c.rgb, exp);
+    //c.rgb *= moonlight_color.rgb;
 
     frag_data[0] = vec4(c.rgb, c.a);
     frag_data[1] = vec4(0.0);
diff --git a/indra/newview/app_settings/shaders/class1/deferred/postDeferredGammaCorrect.glsl b/indra/newview/app_settings/shaders/class1/deferred/postDeferredGammaCorrect.glsl
index cbc19bbba3..058e939ec8 100644
--- a/indra/newview/app_settings/shaders/class1/deferred/postDeferredGammaCorrect.glsl
+++ b/indra/newview/app_settings/shaders/class1/deferred/postDeferredGammaCorrect.glsl
@@ -44,8 +44,8 @@ vec3 linear_to_srgb(vec3 cl);
 
 void main() 
 {
-	vec4 diff = texture2DRect(diffuseRect, vary_fragcoord);
-	diff.rgb = linear_to_srgb(diff.rgb);
-	frag_color = diff;
+    vec4 diff = texture2DRect(diffuseRect, vary_fragcoord);
+    diff.rgb = linear_to_srgb(diff.rgb);
+    frag_color = diff;
 }
 
diff --git a/indra/newview/app_settings/shaders/class1/deferred/shadowUtil.glsl b/indra/newview/app_settings/shaders/class1/deferred/shadowUtil.glsl
index 6c509b7616..d04ac6851a 100644
--- a/indra/newview/app_settings/shaders/class1/deferred/shadowUtil.glsl
+++ b/indra/newview/app_settings/shaders/class1/deferred/shadowUtil.glsl
@@ -39,19 +39,18 @@ uniform vec2 proj_shadow_res;
 uniform mat4 shadow_matrix[6];
 uniform vec4 shadow_clip;
 uniform float shadow_bias;
-
+uniform float shadow_offset;
 uniform float spot_shadow_bias;
 uniform float spot_shadow_offset;
 uniform mat4 inv_proj;
 uniform vec2 screen_res;
+uniform int sun_up_factor;
 
-float pcfShadow(sampler2DShadow shadowMap, vec4 stc, float bias_mul, vec2 pos_screen, vec3 light_dir)
+float pcfShadow(sampler2DShadow shadowMap, vec3 norm, vec4 stc, float bias_mul, vec2 pos_screen, vec3 light_dir)
 {
     stc.xyz /= stc.w;
-    float offset = max(0.75, light_dir.z);
-    stc.z += offset * shadow_bias * 3.33 * bias_mul;
-        
-    stc.x = floor(stc.x*shadow_res.x + fract(stc.y*pos_screen.y*3.14159))/shadow_res.x; // add some chaotic jitter to X sample pos according to Y to disguise the snapping going on here
+    stc.z += shadow_bias * bias_mul* 2.0;
+    stc.x = floor(stc.x*shadow_res.x + fract(stc.y*pos_screen.y*pos_screen.x))/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 * 4.0;
@@ -61,7 +60,7 @@ float pcfShadow(sampler2DShadow shadowMap, vec4 stc, float bias_mul, vec2 pos_sc
     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*0.125;
+    return shadow * 0.125;
 }
 
 float pcfSpotShadow(sampler2DShadow shadowMap, vec4 stc, float bias_scale, vec2 pos_screen)
@@ -85,23 +84,18 @@ float pcfSpotShadow(sampler2DShadow shadowMap, vec4 stc, float bias_scale, vec2
 
 float sampleDirectionalShadow(vec3 pos, vec3 norm, vec2 pos_screen)
 {
+    float shadow = 0.0f;
+    vec3 light_dir = (sun_up_factor == 1) ? sun_dir : moon_dir;
+
     float dp_sun = max(0.0, dot(sun_dir.xyz, norm));
     float dp_moon = max(0.0, dot(moon_dir.xyz, norm));
-    float dp_directional_light = max(dp_sun,dp_moon);
+    float dp_directional_light = (sun_up_factor == 1) ? dp_sun : dp_moon;
           dp_directional_light = clamp(dp_directional_light, 0.0, 1.0);
 
-    vec3 light_dir = (dp_moon > dp_sun) ? moon_dir : sun_dir;
-    vec3 offset = light_dir * (1.0-dp_directional_light);
-    vec3 shadow_pos = pos.xyz + (offset * shadow_bias);
-
-    float shadow = 0.0f;
-    vec4 spos = vec4(shadow_pos,1.0);
-
-    // if we know this point is facing away from the sun then we know it's in shadow without having to do a squirrelly shadow-map lookup
-    if (dp_directional_light <= 0.0)
-    {
-        return 0.0;
-    }
+    vec3 shadow_pos = pos.xyz;
+    vec3 offset = abs(light_dir.xyz) * (1.0 - dp_directional_light* 0.8);
+    shadow_pos += offset;
+    vec4 spos = vec4(shadow_pos.xyz, 1.0);
 
     if (spos.z > -shadow_clip.w)
     {   
@@ -117,7 +111,7 @@ float sampleDirectionalShadow(vec3 pos, vec3 norm, vec2 pos_screen)
             
             float w = 1.0;
             w -= max(spos.z-far_split.z, 0.0)/transition_domain.z;
-            shadow += pcfShadow(shadowMap3, lpos, 1.0, pos_screen, light_dir)*w;
+            shadow += pcfShadow(shadowMap3, norm, lpos, 4.0, pos_screen, light_dir)*w;
             weight += w;
             shadow += max((pos.z+shadow_clip.z)/(shadow_clip.z-shadow_clip.w)*2.0-1.0, 0.0);
         }
@@ -129,7 +123,7 @@ float sampleDirectionalShadow(vec3 pos, vec3 norm, vec2 pos_screen)
             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, 1.0, pos_screen, light_dir)*w;
+            shadow += pcfShadow(shadowMap2, norm, lpos, 2.0, pos_screen, light_dir)*w;
             weight += w;
         }
 
@@ -140,7 +134,7 @@ float sampleDirectionalShadow(vec3 pos, vec3 norm, vec2 pos_screen)
             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, 1.0, pos_screen, light_dir)*w;
+            shadow += pcfShadow(shadowMap1, norm, lpos, 1.0, pos_screen, light_dir)*w;
             weight += w;
         }
 
@@ -151,20 +145,22 @@ float sampleDirectionalShadow(vec3 pos, vec3 norm, vec2 pos_screen)
             float w = 1.0;
             w -= max(near_split.x-spos.z, 0.0)/transition_domain.x;
                 
-            shadow += pcfShadow(shadowMap0, lpos, 1.0, pos_screen, light_dir)*w;
+            shadow += pcfShadow(shadowMap0, norm, lpos, 1.0, pos_screen, light_dir)*w;
             weight += w;
         }
 
         shadow /= weight;
     }
-
-    shadow = min(dp_directional_light, shadow);
+    else
+    {
+        return 1.0f; // lit beyond the far split...
+    }
     return shadow;
 }
 
 float sampleSpotShadow(vec3 pos, vec3 norm, int index, vec2 pos_screen)
 {
-    float shadow = 0.0f;
+    float shadow = 1.0f;
     pos += norm * spot_shadow_offset;
 
     vec4 spos = vec4(pos,1.0);
diff --git a/indra/newview/app_settings/shaders/class1/deferred/skyV.glsl b/indra/newview/app_settings/shaders/class1/deferred/skyV.glsl
index 7c02d31d43..83dd9da091 100644
--- a/indra/newview/app_settings/shaders/class1/deferred/skyV.glsl
+++ b/indra/newview/app_settings/shaders/class1/deferred/skyV.glsl
@@ -39,6 +39,8 @@ uniform vec3 camPosLocal;
 
 uniform vec4 lightnorm;
 uniform vec4 sunlight_color;
+uniform vec4 moonlight_color;
+uniform int sun_up_factor;
 uniform vec4 ambient;
 uniform vec4 blue_horizon;
 uniform vec4 blue_density;
@@ -82,7 +84,7 @@ void main()
 	vec4 temp2 = vec4(0.);
 	vec4 blue_weight;
 	vec4 haze_weight;
-	vec4 sunlight = sunlight_color;
+	vec4 sunlight = (sun_up_factor == 1) ? sunlight_color : moonlight_color;
 	vec4 light_atten;
 
 
diff --git a/indra/newview/app_settings/shaders/class1/deferred/starsF.glsl b/indra/newview/app_settings/shaders/class1/deferred/starsF.glsl
index 67e7604e22..8a98d6a489 100644
--- a/indra/newview/app_settings/shaders/class1/deferred/starsF.glsl
+++ b/indra/newview/app_settings/shaders/class1/deferred/starsF.glsl
@@ -39,7 +39,6 @@ uniform sampler2D diffuseMap;
 uniform sampler2D altDiffuseMap;
 uniform float blend_factor;
 uniform float custom_alpha;
-uniform vec4 sunlight_color;
 uniform float time;
 
 float twinkle(){
diff --git a/indra/newview/app_settings/shaders/class1/windlight/moonF.glsl b/indra/newview/app_settings/shaders/class1/windlight/moonF.glsl
index b66b56e0fb..947c301110 100644
--- a/indra/newview/app_settings/shaders/class1/windlight/moonF.glsl
+++ b/indra/newview/app_settings/shaders/class1/windlight/moonF.glsl
@@ -35,6 +35,7 @@ out vec4 frag_color;
 
 uniform vec4 color;
 uniform vec4 sunlight_color;
+uniform vec4 moonlight_color;
 uniform vec3 lumWeights;
 uniform float moon_brightness;
 uniform float minLuminance;
@@ -45,8 +46,8 @@ VARYING vec2 vary_texcoord0;
 
 void main() 
 {
-	vec4 moonA = texture2D(diffuseMap, vary_texcoord0.xy);
-	vec4 moonB = texture2D(altDiffuseMap, vary_texcoord0.xy);
+    vec4 moonA = texture2D(diffuseMap, vary_texcoord0.xy);
+    vec4 moonB = texture2D(altDiffuseMap, vary_texcoord0.xy);
     vec4 c     = mix(moonA, moonB, blend_factor);
 
     // mix factor which blends when sunlight is brighter
@@ -55,8 +56,9 @@ void main()
     float mix = 1.0f - dot(normalize(sunlight_color.rgb), luma_weights);
 
     vec3 exp = vec3(1.0 - mix * moon_brightness) * 2.0 - 1.0;
-	c.rgb = pow(c.rgb, exp);
+    c.rgb = pow(c.rgb, exp);
+    //c.rgb *= moonlight_color.rgb;
 
-	frag_color = vec4(c.rgb, c.a);
+    frag_color = vec4(c.rgb, c.a);
 }
 
diff --git a/indra/newview/app_settings/shaders/class2/deferred/skyF.glsl b/indra/newview/app_settings/shaders/class2/deferred/skyF.glsl
index 7e2d41cf7b..26f8095dc1 100644
--- a/indra/newview/app_settings/shaders/class2/deferred/skyF.glsl
+++ b/indra/newview/app_settings/shaders/class2/deferred/skyF.glsl
@@ -34,6 +34,8 @@ uniform vec3 camPosLocal;
 
 uniform vec4 lightnorm;
 uniform vec4 sunlight_color;
+uniform vec4 moonlight_color;
+uniform int sun_up_factor;
 uniform vec4 ambient;
 uniform vec4 blue_horizon;
 uniform vec4 blue_density;
@@ -112,7 +114,7 @@ void main()
     vec4 temp2 = vec4(0.);
     vec4 blue_weight;
     vec4 haze_weight;
-    vec4 sunlight = sunlight_color;
+    vec4 sunlight = (sun_up_factor == 1) ? sunlight_color : moonlight_color;
     vec4 light_atten;
 
 
diff --git a/indra/newview/app_settings/shaders/class2/deferred/softenLightF.glsl b/indra/newview/app_settings/shaders/class2/deferred/softenLightF.glsl
index 2c1cc3026f..8bc9add5cf 100644
--- a/indra/newview/app_settings/shaders/class2/deferred/softenLightF.glsl
+++ b/indra/newview/app_settings/shaders/class2/deferred/softenLightF.glsl
@@ -57,6 +57,8 @@ uniform mat3 ssao_effect_mat;
 
 uniform vec3 sun_dir;
 uniform vec3 moon_dir;
+uniform int sun_up_factor;
+
 VARYING vec2 vary_fragcoord;
 
 uniform mat4 inv_proj;
@@ -89,9 +91,9 @@ void main()
     float envIntensity = norm.z;
     norm.xyz = getNorm(tc); // unpack norm
         
-    float da_sun  = dot(norm.xyz, normalize(sun_dir.xyz));
-    float da_moon = dot(norm.xyz, normalize(moon_dir.xyz));
-    float da = (da_sun > 0.0) ? da_sun : da_moon;
+    float da_sun  = dot(norm.xyz, sun_dir.xyz);
+    float da_moon = dot(norm.xyz, moon_dir.xyz);
+    float da = (sun_up_factor == 1) ? da_sun : da_moon;
           da = clamp(da, 0.0, 1.0);
 
     da = pow(da, global_gamma + 0.3);
@@ -106,7 +108,7 @@ void main()
         vec2 scol_ambocc = texture2DRect(lightMap, vary_fragcoord.xy).rg;
         scol_ambocc = pow(scol_ambocc, vec2(global_gamma + 0.3));
 
-        float scol = max(scol_ambocc.r, diffuse.a); 
+        float scol = max(scol_ambocc.r, diffuse.a);
         float ambocc = scol_ambocc.g;
 
         vec3 sunlit;
@@ -116,7 +118,8 @@ void main()
     
         calcFragAtmospherics(pos.xyz, ambocc, sunlit, amblit, additive, atten);
 
-        float ambient = dot(norm.xyz, sun_dir.xyz);
+        float ambient = da;
+
         ambient *= 0.5;
         ambient *= ambient;
         ambient = (1.0-ambient);
@@ -124,7 +127,7 @@ void main()
         col.rgb = amblit;
         col.rgb *= min(ambient, max(scol, 0.5));
 
-        col += (sunlit * da) * scol;
+        col += sunlit * da * scol;
 
         col *= diffuse.rgb;
 
@@ -162,6 +165,9 @@ void main()
             col = fogged.rgb;
             bloom = fogged.a;
         #endif
+
+//col.rgb = vec3(scol);
+//col.rgb = vec3(da * scol);
     }
     frag_color.rgb = col;
     frag_color.a = bloom;
diff --git a/indra/newview/app_settings/shaders/class2/windlight/atmosphericsF.glsl b/indra/newview/app_settings/shaders/class2/windlight/atmosphericsF.glsl
index 683ab794d3..565c00ba79 100644
--- a/indra/newview/app_settings/shaders/class2/windlight/atmosphericsF.glsl
+++ b/indra/newview/app_settings/shaders/class2/windlight/atmosphericsF.glsl
@@ -29,6 +29,8 @@ vec3 getAtmosAttenuation();
 uniform vec4 gamma;
 uniform vec4 lightnorm;
 uniform vec4 sunlight_color;
+uniform vec4 moonlight_color;
+uniform int sun_up_factor;
 uniform vec4 ambient;
 uniform vec4 blue_horizon;
 uniform vec4 blue_density;
@@ -65,7 +67,11 @@ vec3 atmosLighting(vec3 light)
 void calcFragAtmospherics(vec3 inPositionEye, float ambFactor, out vec3 sunlit, out vec3 amblit, out vec3 additive, out vec3 atten) {
 
     vec3 P = inPositionEye;
-    
+   
+    //(TERRAIN) limit altitude
+    if (P.y > max_y) P *= (max_y / P.y);
+    if (P.y < -max_y) P *= (-max_y / P.y); 
+
     vec3 tmpLightnorm = lightnorm.xyz;
 
     vec3 Pn = normalize(P);
@@ -75,7 +81,7 @@ void calcFragAtmospherics(vec3 inPositionEye, float ambFactor, out vec3 sunlit,
     vec3 temp2 = vec3(0);
     vec4 blue_weight;
     vec4 haze_weight;
-    vec4 sunlight = sunlight_color;
+    vec4 sunlight = (sun_up_factor == 1) ? sunlight_color : moonlight_color;
     vec4 light_atten;
 
     //sunlight attenuation effect (hue and brightness) due to atmosphere
@@ -91,7 +97,7 @@ void calcFragAtmospherics(vec3 inPositionEye, float ambFactor, out vec3 sunlit,
     //(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);
+    sunlight *= exp(-light_atten * temp2.y);
 
     // main atmospheric scattering line integral
     temp2.z = Plen * density_multiplier;
diff --git a/indra/newview/app_settings/shaders/class2/windlight/atmosphericsV.glsl b/indra/newview/app_settings/shaders/class2/windlight/atmosphericsV.glsl
index 86cdae8768..a26752f741 100644
--- a/indra/newview/app_settings/shaders/class2/windlight/atmosphericsV.glsl
+++ b/indra/newview/app_settings/shaders/class2/windlight/atmosphericsV.glsl
@@ -44,6 +44,8 @@ uniform vec3 camPosLocal;
 
 uniform vec4 lightnorm;
 uniform vec4 sunlight_color;
+uniform vec4 moonlight_color;
+uniform int sun_up_factor;
 uniform vec4 ambient;
 uniform vec4 blue_horizon;
 uniform vec4 blue_density;
@@ -74,7 +76,7 @@ void calcAtmospherics(vec3 inPositionEye) {
     vec3 temp2 = vec3(0);
     vec4 blue_weight;
     vec4 haze_weight;
-    vec4 sunlight = sunlight_color;
+    vec4 sunlight = (sun_up_factor == 1) ? sunlight_color : moonlight_color;
     vec4 light_atten;
 
     //sunlight attenuation effect (hue and brightness) due to atmosphere
diff --git a/indra/newview/app_settings/shaders/class2/windlight/cloudsV.glsl b/indra/newview/app_settings/shaders/class2/windlight/cloudsV.glsl
index 3e3bd929e1..fb978691da 100644
--- a/indra/newview/app_settings/shaders/class2/windlight/cloudsV.glsl
+++ b/indra/newview/app_settings/shaders/class2/windlight/cloudsV.glsl
@@ -46,6 +46,8 @@ uniform vec3 camPosLocal;
 
 uniform vec4 lightnorm;
 uniform vec4 sunlight_color;
+uniform vec4 moonlight_color;
+uniform int sun_up_factor;
 uniform vec4 ambient;
 uniform vec4 blue_horizon;
 uniform vec4 blue_density;
@@ -93,7 +95,7 @@ void main()
     vec4 temp2 = vec4(0.);
     vec4 blue_weight;
     vec4 haze_weight;
-    vec4 sunlight = sunlight_color;
+    vec4 sunlight = (sun_up_factor == 1) ? sunlight_color : moonlight_color;
     vec4 light_atten;
 
 
diff --git a/indra/newview/app_settings/shaders/class2/windlight/skyV.glsl b/indra/newview/app_settings/shaders/class2/windlight/skyV.glsl
index f9f1eb7355..a65cc09c73 100644
--- a/indra/newview/app_settings/shaders/class2/windlight/skyV.glsl
+++ b/indra/newview/app_settings/shaders/class2/windlight/skyV.glsl
@@ -39,6 +39,8 @@ uniform vec3 camPosLocal;
 
 uniform vec4 lightnorm;
 uniform vec4 sunlight_color;
+uniform vec4 moonlight_color;
+uniform int sun_up_factor;
 uniform vec4 ambient;
 uniform vec4 blue_horizon;
 uniform vec4 blue_density;
@@ -82,7 +84,7 @@ void main()
 	vec4 temp2 = vec4(0.);
 	vec4 blue_weight;
 	vec4 haze_weight;
-	vec4 sunlight = sunlight_color;
+	vec4 sunlight = (sun_up_factor == 1) ? sunlight_color : moonlight_color;
 	vec4 light_atten;
 
 	// Sunlight attenuation effect (hue and brightness) due to atmosphere
diff --git a/indra/newview/app_settings/shaders/class3/deferred/cloudShadowF.glsl b/indra/newview/app_settings/shaders/class3/deferred/cloudShadowF.glsl
index 95d5b52b45..c0ba804a30 100644
--- a/indra/newview/app_settings/shaders/class3/deferred/cloudShadowF.glsl
+++ b/indra/newview/app_settings/shaders/class3/deferred/cloudShadowF.glsl
@@ -44,7 +44,6 @@ uniform sampler2D cloud_noise_texture_next;
 uniform float blend_factor;
 uniform vec4 cloud_pos_density1;
 uniform vec4 cloud_pos_density2;
-uniform vec4 sunlight_color;
 uniform vec4 cloud_color;
 uniform float cloud_shadow;
 uniform float cloud_scale;
diff --git a/indra/newview/app_settings/shaders/class3/deferred/cloudsF.glsl b/indra/newview/app_settings/shaders/class3/deferred/cloudsF.glsl
index c111456782..cc7a86f35c 100644
--- a/indra/newview/app_settings/shaders/class3/deferred/cloudsF.glsl
+++ b/indra/newview/app_settings/shaders/class3/deferred/cloudsF.glsl
@@ -47,7 +47,6 @@ uniform sampler2D cloud_noise_texture_next;
 uniform float blend_factor;
 uniform vec4 cloud_pos_density1;
 uniform vec4 cloud_pos_density2;
-uniform vec4 sunlight_color;
 uniform vec4 cloud_color;
 uniform float cloud_shadow;
 uniform float cloud_scale;
diff --git a/indra/newview/app_settings/shaders/class3/windlight/atmosphericsF.glsl b/indra/newview/app_settings/shaders/class3/windlight/atmosphericsF.glsl
index a1b67fc31e..852c2478bc 100644
--- a/indra/newview/app_settings/shaders/class3/windlight/atmosphericsF.glsl
+++ b/indra/newview/app_settings/shaders/class3/windlight/atmosphericsF.glsl
@@ -29,6 +29,8 @@ vec3 getAtmosAttenuation();
 uniform vec4 gamma;
 uniform vec4 lightnorm;
 uniform vec4 sunlight_color;
+uniform vec4 moonlight_color;
+uniform int sun_up_factor;
 uniform vec4 ambient;
 uniform vec4 blue_horizon;
 uniform vec4 blue_density;
@@ -69,7 +71,7 @@ void calcFragAtmospherics(vec3 inPositionEye, float ambFactor, out vec3 sunlit,
 	vec3 temp2 = vec3(0);
 	vec4 blue_weight;
 	vec4 haze_weight;
-	vec4 sunlight = sunlight_color;
+	vec4 sunlight = (sun_up_factor == 1) ? sunlight_color : moonlight_color;
 	vec4 light_atten;
 
 	//sunlight attenuation effect (hue and brightness) due to atmosphere
diff --git a/indra/newview/app_settings/shaders/class3/windlight/atmosphericsV.glsl b/indra/newview/app_settings/shaders/class3/windlight/atmosphericsV.glsl
index 3270c243a4..9bd75cf118 100644
--- a/indra/newview/app_settings/shaders/class3/windlight/atmosphericsV.glsl
+++ b/indra/newview/app_settings/shaders/class3/windlight/atmosphericsV.glsl
@@ -38,6 +38,8 @@ uniform vec3 camPosLocal;
 
 uniform vec4 lightnorm;
 uniform vec4 sunlight_color;
+uniform vec4 moonlight_color;
+uniform int sun_up_factor;
 uniform vec4 ambient;
 uniform vec4 blue_horizon;
 uniform vec4 blue_density;
@@ -63,7 +65,7 @@ void calcAtmospherics(vec3 inPositionEye) {
 	vec3 temp2 = vec3(0);
 	vec4 blue_weight;
 	vec4 haze_weight;
-	vec4 sunlight = sunlight_color;
+	vec4 sunlight = (sun_up_factor == 1) ? sunlight_color : moonlight_color;
 	vec4 light_atten;
 
 	//sunlight attenuation effect (hue and brightness) due to atmosphere
diff --git a/indra/newview/lldrawpool.cpp b/indra/newview/lldrawpool.cpp
index 00493c83df..b7504b16bf 100644
--- a/indra/newview/lldrawpool.cpp
+++ b/indra/newview/lldrawpool.cpp
@@ -449,10 +449,10 @@ void LLRenderPass::applyModelMatrix(const LLDrawInfo& params)
 	if (params.mModelMatrix != gGLLastMatrix)
 	{
 		gGLLastMatrix = params.mModelMatrix;
+        gGL.matrixMode(LLRender::MM_MODELVIEW);
 		gGL.loadMatrix(gGLModelView);
 		if (params.mModelMatrix)
 		{
-			llassert(gGL.getMatrixMode() == LLRender::MM_MODELVIEW);
 			gGL.multMatrix((GLfloat*) params.mModelMatrix->mMatrix);
 		}
 		gPipeline.mMatrixOpCount++;
diff --git a/indra/newview/lldrawpoolavatar.cpp b/indra/newview/lldrawpoolavatar.cpp
index eaf5b7dd68..3e1d78e6df 100644
--- a/indra/newview/lldrawpoolavatar.cpp
+++ b/indra/newview/lldrawpoolavatar.cpp
@@ -1999,15 +1999,24 @@ void LLDrawPoolAvatar::renderRigged(LLVOAvatar* avatar, U32 type, bool glow)
 
 			if (face->mTextureMatrix && vobj->mTexAnimMode)
 			{
-				gGL.matrixMode(LLRender::MM_TEXTURE);
-				gGL.loadMatrix((F32*) face->mTextureMatrix->mMatrix);
+                U32 tex_index = gGL.getCurrentTexUnitIndex();
+                if (tex_index <= 1)
+                {
+                    gGL.matrixMode(LLRender::MM_TEXTURE);
+				    gGL.loadMatrix((F32*) face->mTextureMatrix->mMatrix);
+                }
+                else
+                {
+                    LL_WARNS_ONCE("render") << "Cannot use tex anim of tex index " << tex_index << " ignoring!" << LL_ENDL;
+                }
 
 				buff->setBuffer(data_mask);
 				buff->drawRange(LLRender::TRIANGLES, start, end, count, offset);
 
-                gGL.matrixMode(LLRender::MM_TEXTURE);
-				gGL.loadIdentity();
-				
+                if (tex_index <= 1)
+                {
+				    gGL.loadIdentity();
+                }				
 			}
 			else
 			{
diff --git a/indra/newview/lldrawpoolterrain.cpp b/indra/newview/lldrawpoolterrain.cpp
index e716214d72..ba2b00ee4e 100644
--- a/indra/newview/lldrawpoolterrain.cpp
+++ b/indra/newview/lldrawpoolterrain.cpp
@@ -48,6 +48,7 @@
 #include "pipeline.h"
 #include "llviewershadermgr.h"
 #include "llrender.h"
+#include "llenvironment.h"
 
 const F32 DETAIL_SCALE = 1.f/16.f;
 int DebugDetailMap = 0;
@@ -259,6 +260,9 @@ void LLDrawPoolTerrain::beginShadowPass(S32 pass)
 	LLFacePool::beginRenderPass(pass);
 	gGL.getTexUnit(0)->unbind(LLTexUnit::TT_TEXTURE);
 	gDeferredShadowProgram.bind();
+
+    LLEnvironment& environment = LLEnvironment::instance();
+    gDeferredShadowProgram.uniform1i(LLShaderMgr::SUN_UP_FACTOR, environment.getIsSunUp() ? 1 : 0);
 }
 
 void LLDrawPoolTerrain::endShadowPass(S32 pass)
diff --git a/indra/newview/lldrawpooltree.cpp b/indra/newview/lldrawpooltree.cpp
index 81b0c8b1bb..aa8812ab9d 100644
--- a/indra/newview/lldrawpooltree.cpp
+++ b/indra/newview/lldrawpooltree.cpp
@@ -38,6 +38,7 @@
 #include "llrender.h"
 #include "llviewercontrol.h"
 #include "llviewerregion.h"
+#include "llenvironment.h"
 
 S32 LLDrawPoolTree::sDiffTex = 0;
 static LLGLSLShader* shader = NULL;
@@ -178,7 +179,10 @@ void LLDrawPoolTree::beginShadowPass(S32 pass)
 	glPolygonOffset(gSavedSettings.getF32("RenderDeferredTreeShadowOffset"),
 					gSavedSettings.getF32("RenderDeferredTreeShadowBias"));
 
+    LLEnvironment& environment = LLEnvironment::instance();
+
 	gDeferredTreeShadowProgram.bind();
+    gDeferredTreeShadowProgram.uniform1i(LLShaderMgr::SUN_UP_FACTOR, environment.getIsSunUp() ? 1 : 0);
 	gDeferredTreeShadowProgram.setMinimumAlpha(0.5f);
 }
 
diff --git a/indra/newview/lldrawpoolwater.cpp b/indra/newview/lldrawpoolwater.cpp
index 66d8306f97..23749d7adb 100644
--- a/indra/newview/lldrawpoolwater.cpp
+++ b/indra/newview/lldrawpoolwater.cpp
@@ -59,65 +59,6 @@ BOOL LLDrawPoolWater::sNeedsReflectionUpdate = TRUE;
 BOOL LLDrawPoolWater::sNeedsDistortionUpdate = TRUE;
 F32 LLDrawPoolWater::sWaterFogEnd = 0.f;
 
-
-class LLFastLn
-{
-public:
-    LLFastLn()
-    {
-        mTable[0] = 0;
-        for (S32 i = 1; i < 257; i++)
-        {
-            mTable[i] = log((F32)i);
-        }
-    }
-
-    F32 ln(F32 x)
-    {
-        const F32 OO_255 = 0.003921568627450980392156862745098f;
-        const F32 LN_255 = 5.5412635451584261462455391880218f;
-
-        if (x < OO_255)
-        {
-            return log(x);
-        }
-        else
-            if (x < 1)
-            {
-                x *= 255.f;
-                S32 index = llfloor(x);
-                F32 t = x - index;
-                F32 low = mTable[index];
-                F32 high = mTable[index + 1];
-                return low + t * (high - low) - LN_255;
-            }
-            else
-                if (x <= 255)
-                {
-                    S32 index = llfloor(x);
-                    F32 t = x - index;
-                    F32 low = mTable[index];
-                    F32 high = mTable[index + 1];
-                    return low + t * (high - low);
-                }
-                else
-                {
-                    return log(x);
-                }
-    }
-
-    F32 pow(F32 x, F32 y)
-    {
-        return (F32)LL_FAST_EXP(y * ln(x));
-    }
-
-
-private:
-    F32 mTable[257]; // index 0 is unused
-};
-
-static LLFastLn gFastLn;
-
 LLDrawPoolWater::LLDrawPoolWater() : LLFacePool(POOL_WATER)
 {
 }
@@ -595,23 +536,17 @@ void LLDrawPoolWater::shade2(bool edge, LLGLSLShader* shader, const LLColor3& li
 
     shader->uniform1f(LLShaderMgr::BLEND_FACTOR, blend_factor);
 
-    F32 density = pwater->getWaterFogDensity();
-    F32 density_2 = gFastLn.pow(2.f, density);
     shader->uniform3fv(LLShaderMgr::WATER_FOGCOLOR, 1, pwater->getWaterFogColor().mV);
-    shader->uniform1f(LLShaderMgr::WATER_FOGDENSITY, density_2);
+    shader->uniform1f(LLShaderMgr::WATER_FOGDENSITY, pwater->getWaterFogDensity());
 	
     // bind reflection texture from RenderTarget
 	S32 screentex = shader->enableTexture(LLShaderMgr::WATER_SCREENTEX);
 	gGL.getTexUnit(screentex)->bind(&gPipeline.mWaterDis);	
 
 	if (mShaderLevel == 1)
-    {
-        density = llclamp(density, 0.f, 10.f);
-        density /= 10.0f;
-        density = 1.0f - density;
-        density *= density * density;
+	{
         LLColor4 fog_color(pwater->getWaterFogColor(), 0.f);
-        fog_color[3] = density;
+        fog_color[3] = pwater->getWaterFogDensity();
         shader->uniform4fv(LLShaderMgr::WATER_FOGCOLOR, 1, fog_color.mV);
 	}
 
diff --git a/indra/newview/lldrawpoolwlsky.cpp b/indra/newview/lldrawpoolwlsky.cpp
index acf2a6ea6e..313e74d5cd 100644
--- a/indra/newview/lldrawpoolwlsky.cpp
+++ b/indra/newview/lldrawpoolwlsky.cpp
@@ -701,6 +701,7 @@ void LLDrawPoolWLSky::renderHeavenlyBodies()
             F32 moon_brightness = (float)psky->getMoonBrightness();
 
             moon_shader->uniform1f(LLShaderMgr::MOON_BRIGHTNESS,  moon_brightness);
+            moon_shader->uniform4fv(LLShaderMgr::MOONLIGHT_COLOR,  1, gSky.mVOSkyp->getMoon().getColor().mV);
 
             moon_shader->uniform4fv(LLShaderMgr::DIFFUSE_COLOR, 1, color.mV);
             moon_shader->uniform1f(LLShaderMgr::BLEND_FACTOR, blend_factor);
diff --git a/indra/newview/llenvironment.cpp b/indra/newview/llenvironment.cpp
index 2dede1a667..1018075409 100644
--- a/indra/newview/llenvironment.cpp
+++ b/indra/newview/llenvironment.cpp
@@ -1675,6 +1675,7 @@ void LLEnvironment::requestParcel(S32 parcel_id, environment_apply_fn cb)
                 LLSettingsBase::Seconds transition = LLViewerParcelMgr::getInstance()->getTeleportInProgress() ? TRANSITION_FAST : TRANSITION_DEFAULT;
                 cb = [this, transition](S32 pid, EnvironmentInfo::ptr_t envinfo)
                 {
+                    clearEnvironment(ENV_PARCEL);
                     recordEnvironment(pid, envinfo, transition);
                 };
             }
diff --git a/indra/newview/llinventorypanel.cpp b/indra/newview/llinventorypanel.cpp
index 5f244ec6a2..c96760dd66 100644
--- a/indra/newview/llinventorypanel.cpp
+++ b/indra/newview/llinventorypanel.cpp
@@ -149,6 +149,7 @@ LLInventoryPanel::LLInventoryPanel(const LLInventoryPanel::Params& p) :
 	mInventory(p.inventory),
 	mAcceptsDragAndDrop(p.accepts_drag_and_drop),
 	mAllowMultiSelect(p.allow_multi_select),
+	mAllowDrag(p.allow_drag),
 	mShowItemLinkOverlays(p.show_item_link_overlays),
 	mShowEmptyMessage(p.show_empty_message),
 	mSuppressFolderMenu(p.suppress_folder_menu),
@@ -199,6 +200,7 @@ LLFolderView * LLInventoryPanel::createFolderRoot(LLUUID root_id )
 	p.grouped_item_model = mGroupedItemBridge;
     p.use_label_suffix = mParams.use_label_suffix;
     p.allow_multiselect = mAllowMultiSelect;
+    p.allow_drag = mAllowDrag;
     p.show_empty_message = mShowEmptyMessage;
     p.suppress_folder_menu = mSuppressFolderMenu;
     p.show_item_link_overlays = mShowItemLinkOverlays;
diff --git a/indra/newview/llinventorypanel.h b/indra/newview/llinventorypanel.h
index b2a60543af..b55eb2b828 100644
--- a/indra/newview/llinventorypanel.h
+++ b/indra/newview/llinventorypanel.h
@@ -92,6 +92,7 @@ public:
 		Optional<std::string>				sort_order_setting;
 		Optional<LLInventoryModel*>			inventory;
 		Optional<bool>						allow_multi_select;
+		Optional<bool>						allow_drag;
 		Optional<bool>						show_item_link_overlays;
 		Optional<Filter>					filter;
 		Optional<StartFolder>               start_folder;
@@ -111,6 +112,7 @@ public:
 		:	sort_order_setting("sort_order_setting"),
 			inventory("", &gInventory),
 			allow_multi_select("allow_multi_select", true),
+			allow_drag("allow_drag", true),
 			show_item_link_overlays("show_item_link_overlays", false),
 			suppress_folder_menu("suppress_folder_menu", false),
 			filter("filter"),
@@ -263,6 +265,7 @@ protected:
 	LLInvPanelComplObserver*	mCompletionObserver;
 	bool						mAcceptsDragAndDrop;
 	bool 						mAllowMultiSelect;
+	bool 						mAllowDrag;
 	bool 						mShowItemLinkOverlays; // Shows link graphic over inventory item icons
 	bool						mShowEmptyMessage;
 	bool						mSuppressFolderMenu;
diff --git a/indra/newview/llpaneleditsky.cpp b/indra/newview/llpaneleditsky.cpp
index b011522728..bbd1beb246 100644
--- a/indra/newview/llpaneleditsky.cpp
+++ b/indra/newview/llpaneleditsky.cpp
@@ -451,7 +451,7 @@ BOOL LLPanelSettingsSkySunMoonTab::postBuild()
     getChild<LLUICtrl>(FIELD_SKY_MOON_ROTATION)->setCommitCallback([this](LLUICtrl *, const LLSD &) { onMoonRotationChanged(); });
     getChild<LLUICtrl>(FIELD_SKY_MOON_IMAGE)->setCommitCallback([this](LLUICtrl *, const LLSD &) { onMoonImageChanged(); });
     getChild<LLTextureCtrl>(FIELD_SKY_MOON_IMAGE)->setDefaultImageAssetID(LLSettingsSky::GetDefaultMoonTextureId());
-    getChild<LLTextureCtrl>(FIELD_SKY_MOON_IMAGE)->setBlankImageAssetID(LLUUID::null);
+    getChild<LLTextureCtrl>(FIELD_SKY_MOON_IMAGE)->setBlankImageAssetID(LLSettingsSky::GetDefaultMoonTextureId());
     getChild<LLTextureCtrl>(FIELD_SKY_MOON_IMAGE)->setAllowNoTexture(TRUE);
     getChild<LLUICtrl>(FIELD_SKY_MOON_SCALE)->setCommitCallback([this](LLUICtrl *, const LLSD &) { onMoonScaleChanged(); });
     getChild<LLUICtrl>(FIELD_SKY_MOON_BRIGHTNESS)->setCommitCallback([this](LLUICtrl *, const LLSD &) { onMoonBrightnessChanged(); });
diff --git a/indra/newview/llpanelenvironment.cpp b/indra/newview/llpanelenvironment.cpp
index 2cfd0c8fc9..06504bac37 100644
--- a/indra/newview/llpanelenvironment.cpp
+++ b/indra/newview/llpanelenvironment.cpp
@@ -42,6 +42,7 @@
 #include "llfloaterreg.h"
 #include "llfloatereditextdaycycle.h"
 #include "llmultisliderctrl.h"
+#include "llnotificationsutil.h"
 #include "llsettingsvo.h"
 
 #include "llappviewer.h"
@@ -779,9 +780,17 @@ void LLPanelEnvironmentInfo::onAltSliderMouseUp()
 void LLPanelEnvironmentInfo::onBtnDefault()
 {
     LLHandle<LLPanel> that_h = getHandle();
-
-    LLEnvironment::instance().resetParcel(getParcelId(),
-        [that_h](S32 parcel_id, LLEnvironment::EnvironmentInfo::ptr_t envifo) { _onEnvironmentReceived(that_h, parcel_id, envifo); });
+    S32 parcel_id = getParcelId();
+    LLNotificationsUtil::add("SettingsConfirmReset", LLSD(), LLSD(),
+        [that_h, parcel_id](const LLSD&notif, const LLSD&resp)
+    {
+        S32 opt = LLNotificationsUtil::getSelectedOption(notif, resp);
+        if (opt == 0)
+        {
+            LLEnvironment::instance().resetParcel(parcel_id,
+                [that_h](S32 parcel_id, LLEnvironment::EnvironmentInfo::ptr_t envifo) { _onEnvironmentReceived(that_h, parcel_id, envifo); });
+        }
+    });
 }
 
 void LLPanelEnvironmentInfo::onBtnEdit()
diff --git a/indra/newview/llplacesinventorypanel.cpp b/indra/newview/llplacesinventorypanel.cpp
index 5eadd65884..a23830e8e1 100644
--- a/indra/newview/llplacesinventorypanel.cpp
+++ b/indra/newview/llplacesinventorypanel.cpp
@@ -78,6 +78,7 @@ LLFolderView * LLPlacesInventoryPanel::createFolderRoot(LLUUID root_id )
     p.view_model = &mInventoryViewModel;
     p.use_label_suffix = mParams.use_label_suffix;
     p.allow_multiselect = mAllowMultiSelect;
+    p.allow_drag = mAllowDrag;
     p.show_empty_message = mShowEmptyMessage;
     p.show_item_link_overlays = mShowItemLinkOverlays;
     p.root = NULL;
diff --git a/indra/newview/llsettingspicker.cpp b/indra/newview/llsettingspicker.cpp
index e2d6d43ae3..fcc615db6e 100644
--- a/indra/newview/llsettingspicker.cpp
+++ b/indra/newview/llsettingspicker.cpp
@@ -356,9 +356,9 @@ BOOL LLFloaterSettingsPicker::handleDoubleClick(S32 x, S32 y, MASK mask)
         S32 inventory_y = y - mInventoryPanel->getRect().mBottom;
         if (mInventoryPanel->parentPointInView(inventory_x, inventory_y))
         {
-            // make sure item (not folder) is selected
+            // make sure item is selected and visible
             LLFolderViewItem* item_viewp = mInventoryPanel->getItemByID(mSettingItemID);
-            if (item_viewp && item_viewp->getIsCurSelection())
+            if (item_viewp && item_viewp->getIsCurSelection() && item_viewp->getVisible())
             {
                 LLRect target_rect;
                 item_viewp->localRectToOtherView(item_viewp->getLocalRect(), &target_rect, this);
@@ -373,10 +373,10 @@ BOOL LLFloaterSettingsPicker::handleDoubleClick(S32 x, S32 y, MASK mask)
                         (*mCommitSignal)(this, res);
                     }
                     closeFloater();
+                    // hit inside panel on selected item, double click should do nothing
+                    result = TRUE;
                 }
             }
-            // hit inside panel on free place or (de)unselected item, double click should do nothing
-            result = TRUE;
         }
     }
 
@@ -392,7 +392,7 @@ BOOL LLFloaterSettingsPicker::handleKeyHere(KEY key, MASK mask)
     if ((key == KEY_RETURN) && (mask == MASK_NONE))
     {
         LLFolderViewItem* item_viewp = mInventoryPanel->getItemByID(mSettingItemID);
-        if (item_viewp && item_viewp->getIsCurSelection())
+        if (item_viewp && item_viewp->getIsCurSelection() && item_viewp->getVisible())
         {
             // Quick-apply
             if (mCommitSignal)
diff --git a/indra/newview/llweb.cpp b/indra/newview/llweb.cpp
index 768db047a4..2760ebd1df 100644
--- a/indra/newview/llweb.cpp
+++ b/indra/newview/llweb.cpp
@@ -268,12 +268,9 @@ bool LLWeb::useExternalBrowser(const std::string &url)
 		boost::match_results<std::string::const_iterator> matches;
 		return !(boost::regex_search(uri_string, matches, pattern));
 	}
-	else
-	{
-		boost::regex pattern = boost::regex("^mailto:", boost::regex::perl | boost::regex::icase);
-		boost::match_results<std::string::const_iterator> matches;
-		return boost::regex_search(url, matches, pattern);
-	}
-	return false;
+
+	boost::regex pattern = boost::regex("^mailto:", boost::regex::perl | boost::regex::icase);
+	boost::match_results<std::string::const_iterator> matches;
+	return boost::regex_search(url, matches, pattern);
 #endif
 }
diff --git a/indra/newview/pipeline.cpp b/indra/newview/pipeline.cpp
index 82c59282d5..efb3b7c69b 100644
--- a/indra/newview/pipeline.cpp
+++ b/indra/newview/pipeline.cpp
@@ -43,7 +43,7 @@
 #include "llui.h" 
 #include "llglheaders.h"
 #include "llrender.h"
-#include "llwindow.h"	// swapBuffers()
+#include "llwindow.h"   // swapBuffers()
 
 // newview includes
 #include "llagent.h"
@@ -217,9 +217,9 @@ extern S32 gBoxFrame;
 extern BOOL gDisplaySwapBuffers;
 extern BOOL gDebugGL;
 
-bool	gAvatarBacklight = false;
+bool    gAvatarBacklight = false;
 
-bool	gDebugPipeline = false;
+bool    gDebugPipeline = false;
 LLPipeline gPipeline;
 const LLMatrix4* gGLLastMatrix = NULL;
 
@@ -272,26 +272,26 @@ static LLStaticHashedString sKernScale("kern_scale");
 //----------------------------------------
 std::string gPoolNames[] = 
 {
-	// Correspond to LLDrawpool enum render type
-	"NONE",
-	"POOL_SIMPLE",
-	"POOL_GROUND",
-	"POOL_FULLBRIGHT",
-	"POOL_BUMP",
-	"POOL_MATERIALS",
-	"POOL_TERRAIN,"	
-	"POOL_SKY",
-	"POOL_WL_SKY",
-	"POOL_TREE",
-	"POOL_ALPHA_MASK",
-	"POOL_FULLBRIGHT_ALPHA_MASK",
-	"POOL_GRASS",
-	"POOL_INVISIBLE",
-	"POOL_AVATAR",
-	"POOL_VOIDWATER",
-	"POOL_WATER",
-	"POOL_GLOW",
-	"POOL_ALPHA"
+    // Correspond to LLDrawpool enum render type
+    "NONE",
+    "POOL_SIMPLE",
+    "POOL_GROUND",
+    "POOL_FULLBRIGHT",
+    "POOL_BUMP",
+    "POOL_MATERIALS",
+    "POOL_TERRAIN," 
+    "POOL_SKY",
+    "POOL_WL_SKY",
+    "POOL_TREE",
+    "POOL_ALPHA_MASK",
+    "POOL_FULLBRIGHT_ALPHA_MASK",
+    "POOL_GRASS",
+    "POOL_INVISIBLE",
+    "POOL_AVATAR",
+    "POOL_VOIDWATER",
+    "POOL_WATER",
+    "POOL_GLOW",
+    "POOL_ALPHA"
 };
 
 void drawBox(const LLVector4a& c, const LLVector4a& r);
@@ -302,49 +302,49 @@ LLVertexBuffer* ll_create_cube_vb(U32 type_mask, U32 usage);
 void display_update_camera();
 //----------------------------------------
 
-S32		LLPipeline::sCompiles = 0;
-
-bool	LLPipeline::sPickAvatar = true;
-bool	LLPipeline::sDynamicLOD = true;
-bool	LLPipeline::sShowHUDAttachments = true;
-bool	LLPipeline::sRenderMOAPBeacons = false;
-bool	LLPipeline::sRenderPhysicalBeacons = true;
-bool	LLPipeline::sRenderScriptedBeacons = false;
-bool	LLPipeline::sRenderScriptedTouchBeacons = true;
-bool	LLPipeline::sRenderParticleBeacons = false;
-bool	LLPipeline::sRenderSoundBeacons = false;
-bool	LLPipeline::sRenderBeacons = false;
-bool	LLPipeline::sRenderHighlight = true;
+S32     LLPipeline::sCompiles = 0;
+
+bool    LLPipeline::sPickAvatar = true;
+bool    LLPipeline::sDynamicLOD = true;
+bool    LLPipeline::sShowHUDAttachments = true;
+bool    LLPipeline::sRenderMOAPBeacons = false;
+bool    LLPipeline::sRenderPhysicalBeacons = true;
+bool    LLPipeline::sRenderScriptedBeacons = false;
+bool    LLPipeline::sRenderScriptedTouchBeacons = true;
+bool    LLPipeline::sRenderParticleBeacons = false;
+bool    LLPipeline::sRenderSoundBeacons = false;
+bool    LLPipeline::sRenderBeacons = false;
+bool    LLPipeline::sRenderHighlight = true;
 LLRender::eTexIndex LLPipeline::sRenderHighlightTextureChannel = LLRender::DIFFUSE_MAP;
-bool	LLPipeline::sForceOldBakedUpload = false;
-S32		LLPipeline::sUseOcclusion = 0;
-bool	LLPipeline::sDelayVBUpdate = true;
-bool	LLPipeline::sAutoMaskAlphaDeferred = true;
-bool	LLPipeline::sAutoMaskAlphaNonDeferred = false;
-bool	LLPipeline::sDisableShaders = false;
-bool	LLPipeline::sRenderBump = true;
-bool	LLPipeline::sBakeSunlight = false;
-bool	LLPipeline::sNoAlpha = false;
-bool	LLPipeline::sUseTriStrips = true;
-bool	LLPipeline::sUseAdvancedAtmospherics = false;
-bool	LLPipeline::sUseFarClip = true;
-bool	LLPipeline::sShadowRender = false;
-bool	LLPipeline::sWaterReflections = false;
-bool	LLPipeline::sRenderGlow = false;
-bool	LLPipeline::sReflectionRender = false;
-bool	LLPipeline::sDistortionRender = false;
-bool	LLPipeline::sImpostorRender = false;
-bool	LLPipeline::sImpostorRenderAlphaDepthPass = false;
-bool	LLPipeline::sUnderWaterRender = false;
-bool	LLPipeline::sTextureBindTest = false;
-bool	LLPipeline::sRenderFrameTest = false;
-bool	LLPipeline::sRenderAttachedLights = true;
-bool	LLPipeline::sRenderAttachedParticles = true;
-bool	LLPipeline::sRenderDeferred = false;
+bool    LLPipeline::sForceOldBakedUpload = false;
+S32     LLPipeline::sUseOcclusion = 0;
+bool    LLPipeline::sDelayVBUpdate = true;
+bool    LLPipeline::sAutoMaskAlphaDeferred = true;
+bool    LLPipeline::sAutoMaskAlphaNonDeferred = false;
+bool    LLPipeline::sDisableShaders = false;
+bool    LLPipeline::sRenderBump = true;
+bool    LLPipeline::sBakeSunlight = false;
+bool    LLPipeline::sNoAlpha = false;
+bool    LLPipeline::sUseTriStrips = true;
+bool    LLPipeline::sUseAdvancedAtmospherics = false;
+bool    LLPipeline::sUseFarClip = true;
+bool    LLPipeline::sShadowRender = false;
+bool    LLPipeline::sWaterReflections = false;
+bool    LLPipeline::sRenderGlow = false;
+bool    LLPipeline::sReflectionRender = false;
+bool    LLPipeline::sDistortionRender = false;
+bool    LLPipeline::sImpostorRender = false;
+bool    LLPipeline::sImpostorRenderAlphaDepthPass = false;
+bool    LLPipeline::sUnderWaterRender = false;
+bool    LLPipeline::sTextureBindTest = false;
+bool    LLPipeline::sRenderFrameTest = false;
+bool    LLPipeline::sRenderAttachedLights = true;
+bool    LLPipeline::sRenderAttachedParticles = true;
+bool    LLPipeline::sRenderDeferred = false;
 bool    LLPipeline::sMemAllocationThrottled = false;
-S32		LLPipeline::sVisibleLightCount = 0;
-F32		LLPipeline::sMinRenderSize = 0.f;
-bool	LLPipeline::sRenderingHUDs;
+S32     LLPipeline::sVisibleLightCount = 0;
+F32     LLPipeline::sMinRenderSize = 0.f;
+bool    LLPipeline::sRenderingHUDs;
 F32     LLPipeline::sDistortionWaterClipPlaneMargin = 1.0001f;
 
 // EventHost API LLPipeline listener.
@@ -357,245 +357,245 @@ void validate_framebuffer_object();
 
 bool addDeferredAttachments(LLRenderTarget& target)
 {
-	return target.addColorAttachment(GL_SRGB8_ALPHA8) && //specular
-			target.addColorAttachment(GL_RGB10_A2); //normal+z
+    return target.addColorAttachment(GL_SRGB8_ALPHA8) && //specular
+            target.addColorAttachment(GL_RGB10_A2); //normal+z
 }
 
 LLPipeline::LLPipeline() :
-	mBackfaceCull(false),
-	mMatrixOpCount(0),
-	mTextureMatrixOps(0),
-	mNumVisibleNodes(0),
-	mNumVisibleFaces(0),
-
-	mInitialized(false),
-	mVertexShadersEnabled(false),
-	mVertexShadersLoaded(0),
-	mTransformFeedbackPrimitives(0),
-	mRenderDebugFeatureMask(0),
-	mRenderDebugMask(0),
-	mOldRenderDebugMask(0),
-	mMeshDirtyQueryObject(0),
-	mGroupQ1Locked(false),
-	mGroupQ2Locked(false),
-	mResetVertexBuffers(false),
-	mLastRebuildPool(NULL),
-	mAlphaPool(NULL),
-	mSkyPool(NULL),
-	mTerrainPool(NULL),
-	mWaterPool(NULL),
-	mGroundPool(NULL),
-	mSimplePool(NULL),
-	mGrassPool(NULL),
-	mAlphaMaskPool(NULL),
-	mFullbrightAlphaMaskPool(NULL),
-	mFullbrightPool(NULL),
-	mInvisiblePool(NULL),
-	mGlowPool(NULL),
-	mBumpPool(NULL),
-	mMaterialsPool(NULL),
-	mWLSkyPool(NULL),
-	mLightMask(0),
-	mLightMovingMask(0),
-	mLightingDetail(0),
-	mScreenWidth(0),
-	mScreenHeight(0)
-{
-	mNoiseMap = 0;
-	mTrueNoiseMap = 0;
-	mLightFunc = 0;
+    mBackfaceCull(false),
+    mMatrixOpCount(0),
+    mTextureMatrixOps(0),
+    mNumVisibleNodes(0),
+    mNumVisibleFaces(0),
+
+    mInitialized(false),
+    mVertexShadersEnabled(false),
+    mVertexShadersLoaded(0),
+    mTransformFeedbackPrimitives(0),
+    mRenderDebugFeatureMask(0),
+    mRenderDebugMask(0),
+    mOldRenderDebugMask(0),
+    mMeshDirtyQueryObject(0),
+    mGroupQ1Locked(false),
+    mGroupQ2Locked(false),
+    mResetVertexBuffers(false),
+    mLastRebuildPool(NULL),
+    mAlphaPool(NULL),
+    mSkyPool(NULL),
+    mTerrainPool(NULL),
+    mWaterPool(NULL),
+    mGroundPool(NULL),
+    mSimplePool(NULL),
+    mGrassPool(NULL),
+    mAlphaMaskPool(NULL),
+    mFullbrightAlphaMaskPool(NULL),
+    mFullbrightPool(NULL),
+    mInvisiblePool(NULL),
+    mGlowPool(NULL),
+    mBumpPool(NULL),
+    mMaterialsPool(NULL),
+    mWLSkyPool(NULL),
+    mLightMask(0),
+    mLightMovingMask(0),
+    mLightingDetail(0),
+    mScreenWidth(0),
+    mScreenHeight(0)
+{
+    mNoiseMap = 0;
+    mTrueNoiseMap = 0;
+    mLightFunc = 0;
 }
 
 void LLPipeline::connectRefreshCachedSettingsSafe(const std::string name)
 {
-	LLPointer<LLControlVariable> cntrl_ptr = gSavedSettings.getControl(name);
-	if ( cntrl_ptr.isNull() )
-	{
-		LL_WARNS() << "Global setting name not found:" << name << LL_ENDL;
-	}
-	else
-	{
-		cntrl_ptr->getCommitSignal()->connect(boost::bind(&LLPipeline::refreshCachedSettings));
-	}
+    LLPointer<LLControlVariable> cntrl_ptr = gSavedSettings.getControl(name);
+    if ( cntrl_ptr.isNull() )
+    {
+        LL_WARNS() << "Global setting name not found:" << name << LL_ENDL;
+    }
+    else
+    {
+        cntrl_ptr->getCommitSignal()->connect(boost::bind(&LLPipeline::refreshCachedSettings));
+    }
 }
 
 void LLPipeline::init()
 {
-	refreshCachedSettings();
-
-	gOctreeMaxCapacity = gSavedSettings.getU32("OctreeMaxNodeCapacity");
-	gOctreeMinSize = gSavedSettings.getF32("OctreeMinimumNodeSize");
-	sDynamicLOD = gSavedSettings.getBOOL("RenderDynamicLOD");
-	sRenderBump = gSavedSettings.getBOOL("RenderObjectBump");
-	sUseTriStrips = gSavedSettings.getBOOL("RenderUseTriStrips");	
-	LLVertexBuffer::sUseStreamDraw = gSavedSettings.getBOOL("RenderUseStreamVBO");
-	LLVertexBuffer::sUseVAO = gSavedSettings.getBOOL("RenderUseVAO");
-	LLVertexBuffer::sPreferStreamDraw = gSavedSettings.getBOOL("RenderPreferStreamDraw");
-	sRenderAttachedLights = gSavedSettings.getBOOL("RenderAttachedLights");
-	sRenderAttachedParticles = gSavedSettings.getBOOL("RenderAttachedParticles");
-
-	mInitialized = true;
-	
-	stop_glerror();
-
-	//create render pass pools
-	getPool(LLDrawPool::POOL_ALPHA);
-	getPool(LLDrawPool::POOL_SIMPLE);
-	getPool(LLDrawPool::POOL_ALPHA_MASK);
-	getPool(LLDrawPool::POOL_FULLBRIGHT_ALPHA_MASK);
-	getPool(LLDrawPool::POOL_GRASS);
-	getPool(LLDrawPool::POOL_FULLBRIGHT);
-	getPool(LLDrawPool::POOL_INVISIBLE);
-	getPool(LLDrawPool::POOL_BUMP);
-	getPool(LLDrawPool::POOL_MATERIALS);
-	getPool(LLDrawPool::POOL_GLOW);
-
-	resetFrameStats();
-
-	if (gSavedSettings.getBOOL("DisableAllRenderFeatures"))
-	{
-		clearAllRenderDebugFeatures();
-	}
-	else
-	{
-		setAllRenderDebugFeatures(); // By default, all debugging features on
-	}
-	clearAllRenderDebugDisplays(); // All debug displays off
-
-	if (gSavedSettings.getBOOL("DisableAllRenderTypes"))
-	{
-		clearAllRenderTypes();
-	}
-	else
-	{
-		setAllRenderTypes(); // By default, all rendering types start enabled
-		// Don't turn on ground when this is set
-		// Mac Books with intel 950s need this
-		if(!gSavedSettings.getBOOL("RenderGround"))
-		{
-			toggleRenderType(RENDER_TYPE_GROUND);
-		}
-	}
-
-	// make sure RenderPerformanceTest persists (hackity hack hack)
-	// disables non-object rendering (UI, sky, water, etc)
-	if (gSavedSettings.getBOOL("RenderPerformanceTest"))
-	{
-		gSavedSettings.setBOOL("RenderPerformanceTest", FALSE);
-		gSavedSettings.setBOOL("RenderPerformanceTest", TRUE);
-	}
-
-	mOldRenderDebugMask = mRenderDebugMask;
-
-	mBackfaceCull = true;
-
-	stop_glerror();
-	
-	// Enable features
-		
-	LLViewerShaderMgr::instance()->setShaders();
-
-	stop_glerror();
-
-	for (U32 i = 0; i < 2; ++i)
-	{
-		mSpotLightFade[i] = 1.f;
-	}
-
-	if (mCubeVB.isNull())
-	{
-		mCubeVB = ll_create_cube_vb(LLVertexBuffer::MAP_VERTEX, GL_STATIC_DRAW_ARB);
-	}
-
-	mDeferredVB = new LLVertexBuffer(DEFERRED_VB_MASK, 0);
-	mDeferredVB->allocateBuffer(8, 0, true);
-	setLightingDetail(-1);
-	
-	//
-	// Update all settings to trigger a cached settings refresh
-	//
-	connectRefreshCachedSettingsSafe("RenderAutoMaskAlphaDeferred");
-	connectRefreshCachedSettingsSafe("RenderAutoMaskAlphaNonDeferred");
-	connectRefreshCachedSettingsSafe("RenderUseFarClip");
-	connectRefreshCachedSettingsSafe("RenderAvatarMaxNonImpostors");
-	connectRefreshCachedSettingsSafe("RenderDelayVBUpdate");
-	connectRefreshCachedSettingsSafe("UseOcclusion");
-	connectRefreshCachedSettingsSafe("VertexShaderEnable");
-	connectRefreshCachedSettingsSafe("RenderAvatarVP");
-	connectRefreshCachedSettingsSafe("WindLightUseAtmosShaders");
-	connectRefreshCachedSettingsSafe("RenderDeferred");
-	connectRefreshCachedSettingsSafe("RenderDeferredSunWash");
-	connectRefreshCachedSettingsSafe("RenderFSAASamples");
-	connectRefreshCachedSettingsSafe("RenderResolutionDivisor");
-	connectRefreshCachedSettingsSafe("RenderUIBuffer");
-	connectRefreshCachedSettingsSafe("RenderShadowDetail");
-	connectRefreshCachedSettingsSafe("RenderDeferredSSAO");
-	connectRefreshCachedSettingsSafe("RenderShadowResolutionScale");
-	connectRefreshCachedSettingsSafe("RenderLocalLights");
-	connectRefreshCachedSettingsSafe("RenderDelayCreation");
-	connectRefreshCachedSettingsSafe("RenderAnimateRes");
-	connectRefreshCachedSettingsSafe("FreezeTime");
-	connectRefreshCachedSettingsSafe("DebugBeaconLineWidth");
-	connectRefreshCachedSettingsSafe("RenderHighlightBrightness");
-	connectRefreshCachedSettingsSafe("RenderHighlightColor");
-	connectRefreshCachedSettingsSafe("RenderHighlightThickness");
-	connectRefreshCachedSettingsSafe("RenderSpotLightsInNondeferred");
-	connectRefreshCachedSettingsSafe("PreviewAmbientColor");
-	connectRefreshCachedSettingsSafe("PreviewDiffuse0");
-	connectRefreshCachedSettingsSafe("PreviewSpecular0");
-	connectRefreshCachedSettingsSafe("PreviewDiffuse1");
-	connectRefreshCachedSettingsSafe("PreviewSpecular1");
-	connectRefreshCachedSettingsSafe("PreviewDiffuse2");
-	connectRefreshCachedSettingsSafe("PreviewSpecular2");
-	connectRefreshCachedSettingsSafe("PreviewDirection0");
-	connectRefreshCachedSettingsSafe("PreviewDirection1");
-	connectRefreshCachedSettingsSafe("PreviewDirection2");
-	connectRefreshCachedSettingsSafe("RenderGlowMinLuminance");
-	connectRefreshCachedSettingsSafe("RenderGlowMaxExtractAlpha");
-	connectRefreshCachedSettingsSafe("RenderGlowWarmthAmount");
-	connectRefreshCachedSettingsSafe("RenderGlowLumWeights");
-	connectRefreshCachedSettingsSafe("RenderGlowWarmthWeights");
-	connectRefreshCachedSettingsSafe("RenderGlowResolutionPow");
-	connectRefreshCachedSettingsSafe("RenderGlowIterations");
-	connectRefreshCachedSettingsSafe("RenderGlowWidth");
-	connectRefreshCachedSettingsSafe("RenderGlowStrength");
-	connectRefreshCachedSettingsSafe("RenderDepthOfField");
-	connectRefreshCachedSettingsSafe("RenderDepthOfFieldInEditMode");
-	connectRefreshCachedSettingsSafe("CameraFocusTransitionTime");
-	connectRefreshCachedSettingsSafe("CameraFNumber");
-	connectRefreshCachedSettingsSafe("CameraFocalLength");
-	connectRefreshCachedSettingsSafe("CameraFieldOfView");
-	connectRefreshCachedSettingsSafe("RenderShadowNoise");
-	connectRefreshCachedSettingsSafe("RenderShadowBlurSize");
-	connectRefreshCachedSettingsSafe("RenderSSAOScale");
-	connectRefreshCachedSettingsSafe("RenderSSAOMaxScale");
-	connectRefreshCachedSettingsSafe("RenderSSAOFactor");
-	connectRefreshCachedSettingsSafe("RenderSSAOEffect");
-	connectRefreshCachedSettingsSafe("RenderShadowOffsetError");
-	connectRefreshCachedSettingsSafe("RenderShadowBiasError");
-	connectRefreshCachedSettingsSafe("RenderShadowOffset");
-	connectRefreshCachedSettingsSafe("RenderShadowBias");
-	connectRefreshCachedSettingsSafe("RenderSpotShadowOffset");
-	connectRefreshCachedSettingsSafe("RenderSpotShadowBias");
-	connectRefreshCachedSettingsSafe("RenderEdgeDepthCutoff");
-	connectRefreshCachedSettingsSafe("RenderEdgeNormCutoff");
-	connectRefreshCachedSettingsSafe("RenderShadowGaussian");
-	connectRefreshCachedSettingsSafe("RenderShadowBlurDistFactor");
-	connectRefreshCachedSettingsSafe("RenderDeferredAtmospheric");
-	connectRefreshCachedSettingsSafe("RenderReflectionDetail");
-	connectRefreshCachedSettingsSafe("RenderHighlightFadeTime");
-	connectRefreshCachedSettingsSafe("RenderShadowClipPlanes");
-	connectRefreshCachedSettingsSafe("RenderShadowOrthoClipPlanes");
-	connectRefreshCachedSettingsSafe("RenderShadowNearDist");
-	connectRefreshCachedSettingsSafe("RenderFarClip");
-	connectRefreshCachedSettingsSafe("RenderShadowSplitExponent");
-	connectRefreshCachedSettingsSafe("RenderShadowErrorCutoff");
-	connectRefreshCachedSettingsSafe("RenderShadowFOVCutoff");
-	connectRefreshCachedSettingsSafe("CameraOffset");
-	connectRefreshCachedSettingsSafe("CameraMaxCoF");
-	connectRefreshCachedSettingsSafe("CameraDoFResScale");
-	connectRefreshCachedSettingsSafe("RenderAutoHideSurfaceAreaLimit");
-	gSavedSettings.getControl("RenderAutoHideSurfaceAreaLimit")->getCommitSignal()->connect(boost::bind(&LLPipeline::refreshCachedSettings));
+    refreshCachedSettings();
+
+    gOctreeMaxCapacity = gSavedSettings.getU32("OctreeMaxNodeCapacity");
+    gOctreeMinSize = gSavedSettings.getF32("OctreeMinimumNodeSize");
+    sDynamicLOD = gSavedSettings.getBOOL("RenderDynamicLOD");
+    sRenderBump = gSavedSettings.getBOOL("RenderObjectBump");
+    sUseTriStrips = gSavedSettings.getBOOL("RenderUseTriStrips");   
+    LLVertexBuffer::sUseStreamDraw = gSavedSettings.getBOOL("RenderUseStreamVBO");
+    LLVertexBuffer::sUseVAO = gSavedSettings.getBOOL("RenderUseVAO");
+    LLVertexBuffer::sPreferStreamDraw = gSavedSettings.getBOOL("RenderPreferStreamDraw");
+    sRenderAttachedLights = gSavedSettings.getBOOL("RenderAttachedLights");
+    sRenderAttachedParticles = gSavedSettings.getBOOL("RenderAttachedParticles");
+
+    mInitialized = true;
+    
+    stop_glerror();
+
+    //create render pass pools
+    getPool(LLDrawPool::POOL_ALPHA);
+    getPool(LLDrawPool::POOL_SIMPLE);
+    getPool(LLDrawPool::POOL_ALPHA_MASK);
+    getPool(LLDrawPool::POOL_FULLBRIGHT_ALPHA_MASK);
+    getPool(LLDrawPool::POOL_GRASS);
+    getPool(LLDrawPool::POOL_FULLBRIGHT);
+    getPool(LLDrawPool::POOL_INVISIBLE);
+    getPool(LLDrawPool::POOL_BUMP);
+    getPool(LLDrawPool::POOL_MATERIALS);
+    getPool(LLDrawPool::POOL_GLOW);
+
+    resetFrameStats();
+
+    if (gSavedSettings.getBOOL("DisableAllRenderFeatures"))
+    {
+        clearAllRenderDebugFeatures();
+    }
+    else
+    {
+        setAllRenderDebugFeatures(); // By default, all debugging features on
+    }
+    clearAllRenderDebugDisplays(); // All debug displays off
+
+    if (gSavedSettings.getBOOL("DisableAllRenderTypes"))
+    {
+        clearAllRenderTypes();
+    }
+    else
+    {
+        setAllRenderTypes(); // By default, all rendering types start enabled
+        // Don't turn on ground when this is set
+        // Mac Books with intel 950s need this
+        if(!gSavedSettings.getBOOL("RenderGround"))
+        {
+            toggleRenderType(RENDER_TYPE_GROUND);
+        }
+    }
+
+    // make sure RenderPerformanceTest persists (hackity hack hack)
+    // disables non-object rendering (UI, sky, water, etc)
+    if (gSavedSettings.getBOOL("RenderPerformanceTest"))
+    {
+        gSavedSettings.setBOOL("RenderPerformanceTest", FALSE);
+        gSavedSettings.setBOOL("RenderPerformanceTest", TRUE);
+    }
+
+    mOldRenderDebugMask = mRenderDebugMask;
+
+    mBackfaceCull = true;
+
+    stop_glerror();
+    
+    // Enable features
+        
+    LLViewerShaderMgr::instance()->setShaders();
+
+    stop_glerror();
+
+    for (U32 i = 0; i < 2; ++i)
+    {
+        mSpotLightFade[i] = 1.f;
+    }
+
+    if (mCubeVB.isNull())
+    {
+        mCubeVB = ll_create_cube_vb(LLVertexBuffer::MAP_VERTEX, GL_STATIC_DRAW_ARB);
+    }
+
+    mDeferredVB = new LLVertexBuffer(DEFERRED_VB_MASK, 0);
+    mDeferredVB->allocateBuffer(8, 0, true);
+    setLightingDetail(-1);
+    
+    //
+    // Update all settings to trigger a cached settings refresh
+    //
+    connectRefreshCachedSettingsSafe("RenderAutoMaskAlphaDeferred");
+    connectRefreshCachedSettingsSafe("RenderAutoMaskAlphaNonDeferred");
+    connectRefreshCachedSettingsSafe("RenderUseFarClip");
+    connectRefreshCachedSettingsSafe("RenderAvatarMaxNonImpostors");
+    connectRefreshCachedSettingsSafe("RenderDelayVBUpdate");
+    connectRefreshCachedSettingsSafe("UseOcclusion");
+    connectRefreshCachedSettingsSafe("VertexShaderEnable");
+    connectRefreshCachedSettingsSafe("RenderAvatarVP");
+    connectRefreshCachedSettingsSafe("WindLightUseAtmosShaders");
+    connectRefreshCachedSettingsSafe("RenderDeferred");
+    connectRefreshCachedSettingsSafe("RenderDeferredSunWash");
+    connectRefreshCachedSettingsSafe("RenderFSAASamples");
+    connectRefreshCachedSettingsSafe("RenderResolutionDivisor");
+    connectRefreshCachedSettingsSafe("RenderUIBuffer");
+    connectRefreshCachedSettingsSafe("RenderShadowDetail");
+    connectRefreshCachedSettingsSafe("RenderDeferredSSAO");
+    connectRefreshCachedSettingsSafe("RenderShadowResolutionScale");
+    connectRefreshCachedSettingsSafe("RenderLocalLights");
+    connectRefreshCachedSettingsSafe("RenderDelayCreation");
+    connectRefreshCachedSettingsSafe("RenderAnimateRes");
+    connectRefreshCachedSettingsSafe("FreezeTime");
+    connectRefreshCachedSettingsSafe("DebugBeaconLineWidth");
+    connectRefreshCachedSettingsSafe("RenderHighlightBrightness");
+    connectRefreshCachedSettingsSafe("RenderHighlightColor");
+    connectRefreshCachedSettingsSafe("RenderHighlightThickness");
+    connectRefreshCachedSettingsSafe("RenderSpotLightsInNondeferred");
+    connectRefreshCachedSettingsSafe("PreviewAmbientColor");
+    connectRefreshCachedSettingsSafe("PreviewDiffuse0");
+    connectRefreshCachedSettingsSafe("PreviewSpecular0");
+    connectRefreshCachedSettingsSafe("PreviewDiffuse1");
+    connectRefreshCachedSettingsSafe("PreviewSpecular1");
+    connectRefreshCachedSettingsSafe("PreviewDiffuse2");
+    connectRefreshCachedSettingsSafe("PreviewSpecular2");
+    connectRefreshCachedSettingsSafe("PreviewDirection0");
+    connectRefreshCachedSettingsSafe("PreviewDirection1");
+    connectRefreshCachedSettingsSafe("PreviewDirection2");
+    connectRefreshCachedSettingsSafe("RenderGlowMinLuminance");
+    connectRefreshCachedSettingsSafe("RenderGlowMaxExtractAlpha");
+    connectRefreshCachedSettingsSafe("RenderGlowWarmthAmount");
+    connectRefreshCachedSettingsSafe("RenderGlowLumWeights");
+    connectRefreshCachedSettingsSafe("RenderGlowWarmthWeights");
+    connectRefreshCachedSettingsSafe("RenderGlowResolutionPow");
+    connectRefreshCachedSettingsSafe("RenderGlowIterations");
+    connectRefreshCachedSettingsSafe("RenderGlowWidth");
+    connectRefreshCachedSettingsSafe("RenderGlowStrength");
+    connectRefreshCachedSettingsSafe("RenderDepthOfField");
+    connectRefreshCachedSettingsSafe("RenderDepthOfFieldInEditMode");
+    connectRefreshCachedSettingsSafe("CameraFocusTransitionTime");
+    connectRefreshCachedSettingsSafe("CameraFNumber");
+    connectRefreshCachedSettingsSafe("CameraFocalLength");
+    connectRefreshCachedSettingsSafe("CameraFieldOfView");
+    connectRefreshCachedSettingsSafe("RenderShadowNoise");
+    connectRefreshCachedSettingsSafe("RenderShadowBlurSize");
+    connectRefreshCachedSettingsSafe("RenderSSAOScale");
+    connectRefreshCachedSettingsSafe("RenderSSAOMaxScale");
+    connectRefreshCachedSettingsSafe("RenderSSAOFactor");
+    connectRefreshCachedSettingsSafe("RenderSSAOEffect");
+    connectRefreshCachedSettingsSafe("RenderShadowOffsetError");
+    connectRefreshCachedSettingsSafe("RenderShadowBiasError");
+    connectRefreshCachedSettingsSafe("RenderShadowOffset");
+    connectRefreshCachedSettingsSafe("RenderShadowBias");
+    connectRefreshCachedSettingsSafe("RenderSpotShadowOffset");
+    connectRefreshCachedSettingsSafe("RenderSpotShadowBias");
+    connectRefreshCachedSettingsSafe("RenderEdgeDepthCutoff");
+    connectRefreshCachedSettingsSafe("RenderEdgeNormCutoff");
+    connectRefreshCachedSettingsSafe("RenderShadowGaussian");
+    connectRefreshCachedSettingsSafe("RenderShadowBlurDistFactor");
+    connectRefreshCachedSettingsSafe("RenderDeferredAtmospheric");
+    connectRefreshCachedSettingsSafe("RenderReflectionDetail");
+    connectRefreshCachedSettingsSafe("RenderHighlightFadeTime");
+    connectRefreshCachedSettingsSafe("RenderShadowClipPlanes");
+    connectRefreshCachedSettingsSafe("RenderShadowOrthoClipPlanes");
+    connectRefreshCachedSettingsSafe("RenderShadowNearDist");
+    connectRefreshCachedSettingsSafe("RenderFarClip");
+    connectRefreshCachedSettingsSafe("RenderShadowSplitExponent");
+    connectRefreshCachedSettingsSafe("RenderShadowErrorCutoff");
+    connectRefreshCachedSettingsSafe("RenderShadowFOVCutoff");
+    connectRefreshCachedSettingsSafe("CameraOffset");
+    connectRefreshCachedSettingsSafe("CameraMaxCoF");
+    connectRefreshCachedSettingsSafe("CameraDoFResScale");
+    connectRefreshCachedSettingsSafe("RenderAutoHideSurfaceAreaLimit");
+    gSavedSettings.getControl("RenderAutoHideSurfaceAreaLimit")->getCommitSignal()->connect(boost::bind(&LLPipeline::refreshCachedSettings));
 }
 
 LLPipeline::~LLPipeline()
@@ -605,104 +605,104 @@ LLPipeline::~LLPipeline()
 
 void LLPipeline::cleanup()
 {
-	assertInitialized();
-
-	mGroupQ1.clear() ;
-	mGroupQ2.clear() ;
-
-	for(pool_set_t::iterator iter = mPools.begin();
-		iter != mPools.end(); )
-	{
-		pool_set_t::iterator curiter = iter++;
-		LLDrawPool* poolp = *curiter;
-		if (poolp->isFacePool())
-		{
-			LLFacePool* face_pool = (LLFacePool*) poolp;
-			if (face_pool->mReferences.empty())
-			{
-				mPools.erase(curiter);
-				removeFromQuickLookup( poolp );
-				delete poolp;
-			}
-		}
-		else
-		{
-			mPools.erase(curiter);
-			removeFromQuickLookup( poolp );
-			delete poolp;
-		}
-	}
-	
-	if (!mTerrainPools.empty())
-	{
-		LL_WARNS() << "Terrain Pools not cleaned up" << LL_ENDL;
-	}
-	if (!mTreePools.empty())
-	{
-		LL_WARNS() << "Tree Pools not cleaned up" << LL_ENDL;
-	}
-		
-	delete mAlphaPool;
-	mAlphaPool = NULL;
-	delete mSkyPool;
-	mSkyPool = NULL;
-	delete mTerrainPool;
-	mTerrainPool = NULL;
-	delete mWaterPool;
-	mWaterPool = NULL;
-	delete mGroundPool;
-	mGroundPool = NULL;
-	delete mSimplePool;
-	mSimplePool = NULL;
-	delete mFullbrightPool;
-	mFullbrightPool = NULL;
-	delete mInvisiblePool;
-	mInvisiblePool = NULL;
-	delete mGlowPool;
-	mGlowPool = NULL;
-	delete mBumpPool;
-	mBumpPool = NULL;
-	// don't delete wl sky pool it was handled above in the for loop
-	//delete mWLSkyPool;
-	mWLSkyPool = NULL;
-
-	releaseGLBuffers();
-
-	mFaceSelectImagep = NULL;
-
-	mMovedBridge.clear();
-
-	mInitialized = false;
-
-	mDeferredVB = NULL;
-
-	mCubeVB = NULL;
+    assertInitialized();
+
+    mGroupQ1.clear() ;
+    mGroupQ2.clear() ;
+
+    for(pool_set_t::iterator iter = mPools.begin();
+        iter != mPools.end(); )
+    {
+        pool_set_t::iterator curiter = iter++;
+        LLDrawPool* poolp = *curiter;
+        if (poolp->isFacePool())
+        {
+            LLFacePool* face_pool = (LLFacePool*) poolp;
+            if (face_pool->mReferences.empty())
+            {
+                mPools.erase(curiter);
+                removeFromQuickLookup( poolp );
+                delete poolp;
+            }
+        }
+        else
+        {
+            mPools.erase(curiter);
+            removeFromQuickLookup( poolp );
+            delete poolp;
+        }
+    }
+    
+    if (!mTerrainPools.empty())
+    {
+        LL_WARNS() << "Terrain Pools not cleaned up" << LL_ENDL;
+    }
+    if (!mTreePools.empty())
+    {
+        LL_WARNS() << "Tree Pools not cleaned up" << LL_ENDL;
+    }
+        
+    delete mAlphaPool;
+    mAlphaPool = NULL;
+    delete mSkyPool;
+    mSkyPool = NULL;
+    delete mTerrainPool;
+    mTerrainPool = NULL;
+    delete mWaterPool;
+    mWaterPool = NULL;
+    delete mGroundPool;
+    mGroundPool = NULL;
+    delete mSimplePool;
+    mSimplePool = NULL;
+    delete mFullbrightPool;
+    mFullbrightPool = NULL;
+    delete mInvisiblePool;
+    mInvisiblePool = NULL;
+    delete mGlowPool;
+    mGlowPool = NULL;
+    delete mBumpPool;
+    mBumpPool = NULL;
+    // don't delete wl sky pool it was handled above in the for loop
+    //delete mWLSkyPool;
+    mWLSkyPool = NULL;
+
+    releaseGLBuffers();
+
+    mFaceSelectImagep = NULL;
+
+    mMovedBridge.clear();
+
+    mInitialized = false;
+
+    mDeferredVB = NULL;
+
+    mCubeVB = NULL;
 }
 
 //============================================================================
 
 void LLPipeline::destroyGL() 
 {
-	stop_glerror();
-	unloadShaders();
-	mHighlightFaces.clear();
-	
-	resetDrawOrders();
+    stop_glerror();
+    unloadShaders();
+    mHighlightFaces.clear();
+    
+    resetDrawOrders();
 
-	resetVertexBuffers();
+    resetVertexBuffers();
 
-	releaseGLBuffers();
+    releaseGLBuffers();
 
-	if (LLVertexBuffer::sEnableVBOs)
-	{
-		LLVertexBuffer::sEnableVBOs = FALSE;
-	}
+    if (LLVertexBuffer::sEnableVBOs)
+    {
+        LLVertexBuffer::sEnableVBOs = FALSE;
+    }
 
-	if (mMeshDirtyQueryObject)
-	{
-		glDeleteQueriesARB(1, &mMeshDirtyQueryObject);
-		mMeshDirtyQueryObject = 0;
-	}
+    if (mMeshDirtyQueryObject)
+    {
+        glDeleteQueriesARB(1, &mMeshDirtyQueryObject);
+        mMeshDirtyQueryObject = 0;
+    }
 }
 
 static LLTrace::BlockTimerStatHandle FTM_RESIZE_SCREEN_TEXTURE("Resize Screen Texture");
@@ -710,148 +710,148 @@ static LLTrace::BlockTimerStatHandle FTM_RESIZE_SCREEN_TEXTURE("Resize Screen Te
 //static
 void LLPipeline::throttleNewMemoryAllocation(bool disable)
 {
-	if(sMemAllocationThrottled != disable)
-	{
-		sMemAllocationThrottled = disable ;
+    if(sMemAllocationThrottled != disable)
+    {
+        sMemAllocationThrottled = disable ;
 
-		if(sMemAllocationThrottled)
-		{
-			//send out notification
-			LLNotification::Params params("LowMemory");
-			LLNotifications::instance().add(params);
+        if(sMemAllocationThrottled)
+        {
+            //send out notification
+            LLNotification::Params params("LowMemory");
+            LLNotifications::instance().add(params);
 
-			//release some memory.
-		}
-	}
+            //release some memory.
+        }
+    }
 }
 
 void LLPipeline::resizeScreenTexture()
 {
-	LL_RECORD_BLOCK_TIME(FTM_RESIZE_SCREEN_TEXTURE);
-	if (gPipeline.canUseVertexShaders() && assertInitialized())
-	{
-		GLuint resX = gViewerWindow->getWorldViewWidthRaw();
-		GLuint resY = gViewerWindow->getWorldViewHeightRaw();
-	
-		if ((resX != mScreen.getWidth()) || (resY != mScreen.getHeight()))
-		{
-			releaseScreenBuffers();
-		if (!allocateScreenBuffer(resX,resY))
-			{
+    LL_RECORD_BLOCK_TIME(FTM_RESIZE_SCREEN_TEXTURE);
+    if (gPipeline.canUseVertexShaders() && assertInitialized())
+    {
+        GLuint resX = gViewerWindow->getWorldViewWidthRaw();
+        GLuint resY = gViewerWindow->getWorldViewHeightRaw();
+    
+        if ((resX != mScreen.getWidth()) || (resY != mScreen.getHeight()))
+        {
+            releaseScreenBuffers();
+        if (!allocateScreenBuffer(resX,resY))
+            {
 #if PROBABLE_FALSE_DISABLES_OF_ALM_HERE
-				//FAILSAFE: screen buffer allocation failed, disable deferred rendering if it's enabled
-			//NOTE: if the session closes successfully after this call, deferred rendering will be 
-			// disabled on future sessions
-			if (LLPipeline::sRenderDeferred)
-			{
-				gSavedSettings.setBOOL("RenderDeferred", FALSE);
-				LLPipeline::refreshCachedSettings();
-
-				}
+                //FAILSAFE: screen buffer allocation failed, disable deferred rendering if it's enabled
+            //NOTE: if the session closes successfully after this call, deferred rendering will be 
+            // disabled on future sessions
+            if (LLPipeline::sRenderDeferred)
+            {
+                gSavedSettings.setBOOL("RenderDeferred", FALSE);
+                LLPipeline::refreshCachedSettings();
+
+                }
 #endif
-			}
-		}
-	}
+            }
+        }
+    }
 }
 
 void LLPipeline::allocatePhysicsBuffer()
 {
-	GLuint resX = gViewerWindow->getWorldViewWidthRaw();
-	GLuint resY = gViewerWindow->getWorldViewHeightRaw();
+    GLuint resX = gViewerWindow->getWorldViewWidthRaw();
+    GLuint resY = gViewerWindow->getWorldViewHeightRaw();
 
-	if (mPhysicsDisplay.getWidth() != resX || mPhysicsDisplay.getHeight() != resY)
-	{
-		mPhysicsDisplay.allocate(resX, resY, GL_RGBA, TRUE, FALSE, LLTexUnit::TT_RECT_TEXTURE, FALSE);
-	}
+    if (mPhysicsDisplay.getWidth() != resX || mPhysicsDisplay.getHeight() != resY)
+    {
+        mPhysicsDisplay.allocate(resX, resY, GL_RGBA, TRUE, FALSE, LLTexUnit::TT_RECT_TEXTURE, FALSE);
+    }
 }
 
 bool LLPipeline::allocateScreenBuffer(U32 resX, U32 resY)
 {
-	refreshCachedSettings();
-	
-	bool save_settings = sRenderDeferred;
-	if (save_settings)
-	{
-		// Set this flag in case we crash while resizing window or allocating space for deferred rendering targets
-		gSavedSettings.setBOOL("RenderInitError", TRUE);
-		gSavedSettings.saveToFile( gSavedSettings.getString("ClientSettingsFile"), TRUE );
-	}
-
-	eFBOStatus ret = doAllocateScreenBuffer(resX, resY);
-
-	if (save_settings)
-	{
-		// don't disable shaders on next session
-		gSavedSettings.setBOOL("RenderInitError", FALSE);
-		gSavedSettings.saveToFile( gSavedSettings.getString("ClientSettingsFile"), TRUE );
-	}
-	
-	if (ret == FBO_FAILURE)
-	{ //FAILSAFE: screen buffer allocation failed, disable deferred rendering if it's enabled
-		//NOTE: if the session closes successfully after this call, deferred rendering will be 
-		// disabled on future sessions
-		if (LLPipeline::sRenderDeferred)
-		{
-			gSavedSettings.setBOOL("RenderDeferred", FALSE);
-			LLPipeline::refreshCachedSettings();
-		}
-	}
-
-	return ret == FBO_SUCCESS_FULLRES;
+    refreshCachedSettings();
+    
+    bool save_settings = sRenderDeferred;
+    if (save_settings)
+    {
+        // Set this flag in case we crash while resizing window or allocating space for deferred rendering targets
+        gSavedSettings.setBOOL("RenderInitError", TRUE);
+        gSavedSettings.saveToFile( gSavedSettings.getString("ClientSettingsFile"), TRUE );
+    }
+
+    eFBOStatus ret = doAllocateScreenBuffer(resX, resY);
+
+    if (save_settings)
+    {
+        // don't disable shaders on next session
+        gSavedSettings.setBOOL("RenderInitError", FALSE);
+        gSavedSettings.saveToFile( gSavedSettings.getString("ClientSettingsFile"), TRUE );
+    }
+    
+    if (ret == FBO_FAILURE)
+    { //FAILSAFE: screen buffer allocation failed, disable deferred rendering if it's enabled
+        //NOTE: if the session closes successfully after this call, deferred rendering will be 
+        // disabled on future sessions
+        if (LLPipeline::sRenderDeferred)
+        {
+            gSavedSettings.setBOOL("RenderDeferred", FALSE);
+            LLPipeline::refreshCachedSettings();
+        }
+    }
+
+    return ret == FBO_SUCCESS_FULLRES;
 }
 
 
 LLPipeline::eFBOStatus LLPipeline::doAllocateScreenBuffer(U32 resX, U32 resY)
 {
-	// try to allocate screen buffers at requested resolution and samples
-	// - on failure, shrink number of samples and try again
-	// - if not multisampled, shrink resolution and try again (favor X resolution over Y)
-	// Make sure to call "releaseScreenBuffers" after each failure to cleanup the partially loaded state
-
-	U32 samples = RenderFSAASamples;
-
-	eFBOStatus ret = FBO_SUCCESS_FULLRES;
-	if (!allocateScreenBuffer(resX, resY, samples))
-	{
-		//failed to allocate at requested specification, return false
-		ret = FBO_FAILURE;
-
-		releaseScreenBuffers();
-		//reduce number of samples 
-		while (samples > 0)
-		{
-			samples /= 2;
-			if (allocateScreenBuffer(resX, resY, samples))
-			{ //success
-				return FBO_SUCCESS_LOWRES;
-			}
-			releaseScreenBuffers();
-		}
-
-		samples = 0;
-
-		//reduce resolution
-		while (resY > 0 && resX > 0)
-		{
-			resY /= 2;
-			if (allocateScreenBuffer(resX, resY, samples))
-			{
-				return FBO_SUCCESS_LOWRES;
-			}
-			releaseScreenBuffers();
-
-			resX /= 2;
-			if (allocateScreenBuffer(resX, resY, samples))
-			{
-				return FBO_SUCCESS_LOWRES;
-			}
-			releaseScreenBuffers();
-		}
-
-		LL_WARNS() << "Unable to allocate screen buffer at any resolution!" << LL_ENDL;
-	}
-
-	return ret;
+    // try to allocate screen buffers at requested resolution and samples
+    // - on failure, shrink number of samples and try again
+    // - if not multisampled, shrink resolution and try again (favor X resolution over Y)
+    // Make sure to call "releaseScreenBuffers" after each failure to cleanup the partially loaded state
+
+    U32 samples = RenderFSAASamples;
+
+    eFBOStatus ret = FBO_SUCCESS_FULLRES;
+    if (!allocateScreenBuffer(resX, resY, samples))
+    {
+        //failed to allocate at requested specification, return false
+        ret = FBO_FAILURE;
+
+        releaseScreenBuffers();
+        //reduce number of samples 
+        while (samples > 0)
+        {
+            samples /= 2;
+            if (allocateScreenBuffer(resX, resY, samples))
+            { //success
+                return FBO_SUCCESS_LOWRES;
+            }
+            releaseScreenBuffers();
+        }
+
+        samples = 0;
+
+        //reduce resolution
+        while (resY > 0 && resX > 0)
+        {
+            resY /= 2;
+            if (allocateScreenBuffer(resX, resY, samples))
+            {
+                return FBO_SUCCESS_LOWRES;
+            }
+            releaseScreenBuffers();
+
+            resX /= 2;
+            if (allocateScreenBuffer(resX, resY, samples))
+            {
+                return FBO_SUCCESS_LOWRES;
+            }
+            releaseScreenBuffers();
+        }
+
+        LL_WARNS() << "Unable to allocate screen buffer at any resolution!" << LL_ENDL;
+    }
+
+    return ret;
 }
 
  // must be even to avoid a stripe in the horizontal shadow blur
@@ -859,89 +859,89 @@ inline U32 BlurHappySize(U32 x, U32 scale) { return (((x*scale)+1)&~1); }
 
 bool LLPipeline::allocateScreenBuffer(U32 resX, U32 resY, U32 samples)
 {
-	refreshCachedSettings();
-
-	// remember these dimensions
-	mScreenWidth = resX;
-	mScreenHeight = resY;
-	
-	U32 res_mod = RenderResolutionDivisor;
-
-	if (res_mod > 1 && res_mod < resX && res_mod < resY)
-	{
-		resX /= res_mod;
-		resY /= res_mod;
-	}
-
-	if (RenderUIBuffer)
-	{
-		if (!mUIScreen.allocate(resX,resY, GL_RGBA, FALSE, FALSE, LLTexUnit::TT_RECT_TEXTURE, FALSE))
-		{
-			return false;
-		}
-	}	
-
-	if (LLPipeline::sRenderDeferred)
-	{
+    refreshCachedSettings();
+
+    // remember these dimensions
+    mScreenWidth = resX;
+    mScreenHeight = resY;
+    
+    U32 res_mod = RenderResolutionDivisor;
+
+    if (res_mod > 1 && res_mod < resX && res_mod < resY)
+    {
+        resX /= res_mod;
+        resY /= res_mod;
+    }
+
+    if (RenderUIBuffer)
+    {
+        if (!mUIScreen.allocate(resX,resY, GL_RGBA, FALSE, FALSE, LLTexUnit::TT_RECT_TEXTURE, FALSE))
+        {
+            return false;
+        }
+    }   
+
+    if (LLPipeline::sRenderDeferred)
+    {
         U32 water_buffer_res = (U32) llmax(gSavedSettings.getS32("RenderWaterRefResolution"), 512);
-		S32 shadow_detail = RenderShadowDetail;
-		bool ssao = RenderDeferredSSAO;
-		
-		const U32 occlusion_divisor = 4;
+        S32 shadow_detail = RenderShadowDetail;
+        bool ssao = RenderDeferredSSAO;
+        
+        const U32 occlusion_divisor = 4;
 
-		//allocate deferred rendering color buffers
-		if (!mDeferredScreen.allocate(resX, resY, GL_SRGB8_ALPHA8, TRUE, TRUE, LLTexUnit::TT_RECT_TEXTURE, FALSE, samples)) return false;
-		if (!mDeferredDepth.allocate(resX, resY, 0, TRUE, FALSE, LLTexUnit::TT_RECT_TEXTURE, FALSE, samples)) return false;
+        //allocate deferred rendering color buffers
+        if (!mDeferredScreen.allocate(resX, resY, GL_SRGB8_ALPHA8, TRUE, TRUE, LLTexUnit::TT_RECT_TEXTURE, FALSE, samples)) return false;
+        if (!mDeferredDepth.allocate(resX, resY, 0, TRUE, FALSE, LLTexUnit::TT_RECT_TEXTURE, FALSE, samples)) return false;
 
         if (!mWaterDeferredScreen.allocate(water_buffer_res, water_buffer_res, GL_SRGB8_ALPHA8, TRUE, TRUE, LLTexUnit::TT_RECT_TEXTURE, FALSE, samples)) return false;
-		if (!mWaterDeferredDepth.allocate(water_buffer_res,  water_buffer_res, 0, TRUE, FALSE, LLTexUnit::TT_RECT_TEXTURE, FALSE, samples)) return false;
+        if (!mWaterDeferredDepth.allocate(water_buffer_res,  water_buffer_res, 0, TRUE, FALSE, LLTexUnit::TT_RECT_TEXTURE, FALSE, samples)) return false;
         if (!mWaterOcclusionDepth.allocate(water_buffer_res >> 1, water_buffer_res >> 1, 0, TRUE, FALSE, LLTexUnit::TT_RECT_TEXTURE, FALSE, samples)) return false;
 
-		if (!mOcclusionDepth.allocate(resX/occlusion_divisor, resY/occlusion_divisor, 0, TRUE, FALSE, LLTexUnit::TT_RECT_TEXTURE, FALSE, samples)) return false;
-		if (!addDeferredAttachments(mDeferredScreen)) return false;
-    	if (!addDeferredAttachments(mWaterDeferredScreen)) return false;
+        if (!mOcclusionDepth.allocate(resX/occlusion_divisor, resY/occlusion_divisor, 0, TRUE, FALSE, LLTexUnit::TT_RECT_TEXTURE, FALSE, samples)) return false;
+        if (!addDeferredAttachments(mDeferredScreen)) return false;
+        if (!addDeferredAttachments(mWaterDeferredScreen)) return false;
 
-		GLuint screenFormat = GL_RGBA16;
-		if (gGLManager.mIsATI)
-		{
-			screenFormat = GL_RGBA12;
-		}
+        GLuint screenFormat = GL_RGBA16;
+        if (gGLManager.mIsATI)
+        {
+            screenFormat = GL_RGBA12;
+        }
 
-		if (gGLManager.mGLVersion < 4.f && gGLManager.mIsNVIDIA)
-		{
-			screenFormat = GL_RGBA16F_ARB;
-		}
+        if (gGLManager.mGLVersion < 4.f && gGLManager.mIsNVIDIA)
+        {
+            screenFormat = GL_RGBA16F_ARB;
+        }
         
-		if (!mScreen.allocate(resX, resY, screenFormat, FALSE, FALSE, LLTexUnit::TT_RECT_TEXTURE, FALSE, samples)) return false;
-		if (samples > 0)
-		{
-			if (!mFXAABuffer.allocate(resX, resY, GL_RGBA, FALSE, FALSE, LLTexUnit::TT_TEXTURE, FALSE, samples)) return false;
-		}
-		else
-		{
-			mFXAABuffer.release();
-		}
-		
-		if (shadow_detail > 0 || ssao || RenderDepthOfField || samples > 0)
-		{ //only need mDeferredLight for shadows OR ssao OR dof OR fxaa
-			if (!mDeferredLight.allocate(resX, resY, GL_RGBA, FALSE, FALSE, LLTexUnit::TT_RECT_TEXTURE, FALSE)) return false;
+        if (!mScreen.allocate(resX, resY, screenFormat, FALSE, FALSE, LLTexUnit::TT_RECT_TEXTURE, FALSE, samples)) return false;
+        if (samples > 0)
+        {
+            if (!mFXAABuffer.allocate(resX, resY, GL_RGBA, FALSE, FALSE, LLTexUnit::TT_TEXTURE, FALSE, samples)) return false;
+        }
+        else
+        {
+            mFXAABuffer.release();
+        }
+        
+        if (shadow_detail > 0 || ssao || RenderDepthOfField || samples > 0)
+        { //only need mDeferredLight for shadows OR ssao OR dof OR fxaa
+            if (!mDeferredLight.allocate(resX, resY, GL_RGBA, FALSE, FALSE, LLTexUnit::TT_RECT_TEXTURE, FALSE)) return false;
             if (!mWaterDeferredLight.allocate(water_buffer_res, water_buffer_res, GL_RGBA, FALSE, FALSE, LLTexUnit::TT_RECT_TEXTURE, FALSE)) return false;
-		}
-		else
-		{
-			mDeferredLight.release();
+        }
+        else
+        {
+            mDeferredLight.release();
             mWaterDeferredLight.release();
-		}
+        }
 
-		F32 scale = RenderShadowResolutionScale;
+        F32 scale = RenderShadowResolutionScale;
         U32 sun_shadow_map_width  = BlurHappySize(resX, scale);
         U32 sun_shadow_map_height = BlurHappySize(resY, scale);
 
-		if (shadow_detail > 0)
-		{ //allocate 4 sun shadow maps
-			for (U32 i = 0; i < 4; i++)
-			{		        
-				if (shadow_detail > 3)
+        if (shadow_detail > 0)
+        { //allocate 4 sun shadow maps
+            for (U32 i = 0; i < 4; i++)
+            {               
+                if (shadow_detail > 3)
                 {
                     //allocate VSM sun shadow map(s)
                     if (!mShadow[i].allocate(sun_shadow_map_width, sun_shadow_map_height, GL_RGBA16F_ARB, TRUE, FALSE, LLTexUnit::TT_TEXTURE))
@@ -954,805 +954,805 @@ bool LLPipeline::allocateScreenBuffer(U32 resX, U32 resY, U32 samples)
                     return false;
                 }
 
-				if (!mShadowOcclusion[i].allocate(sun_shadow_map_width/occlusion_divisor, sun_shadow_map_height/occlusion_divisor, 0, TRUE, FALSE, LLTexUnit::TT_TEXTURE))
+                if (!mShadowOcclusion[i].allocate(sun_shadow_map_width/occlusion_divisor, sun_shadow_map_height/occlusion_divisor, 0, TRUE, FALSE, LLTexUnit::TT_TEXTURE))
                 {
                     return false;
                 }
-			}
-		}
-		else
-		{
-			for (U32 i = 0; i < 4; i++)
-			{
+            }
+        }
+        else
+        {
+            for (U32 i = 0; i < 4; i++)
+            {
                 releaseShadowTarget(i);
-			}
-		}
+            }
+        }
 
         // for EEP atmospherics
         bool allocated_sh0 = mSkySH.allocate(64, 64, GL_RGBA16F_ARB, FALSE, FALSE, LLTexUnit::TT_TEXTURE);
         if (!allocated_sh0)
         {
-        	return false;
+            return false;
         }
         else
         {
             mSkySH.addColorAttachment(GL_RGBA16F_ARB);
-			mSkySH.addColorAttachment(GL_RGBA16F_ARB);
+            mSkySH.addColorAttachment(GL_RGBA16F_ARB);
         }
 
-		U32 width = (U32) (resX*scale);
-		U32 height = width;
+        U32 width = (U32) (resX*scale);
+        U32 height = width;
 
-		if (shadow_detail > 1)
-		{ //allocate two spot shadow maps
-			U32 spot_shadow_map_width  = width;
+        if (shadow_detail > 1)
+        { //allocate two spot shadow maps
+            U32 spot_shadow_map_width  = width;
             U32 spot_shadow_map_height = height;
-			for (U32 i = 4; i < 6; i++)
-			{
+            for (U32 i = 4; i < 6; i++)
+            {
                 if ((shadow_detail > 3) && !mShadow[i].allocate(spot_shadow_map_width, spot_shadow_map_height, GL_RGBA16F_ARB, FALSE, FALSE))
                 {
                     return false;
                 }
-				else if (!mShadow[i].allocate(spot_shadow_map_width, spot_shadow_map_height, 0, TRUE, FALSE))
+                else if (!mShadow[i].allocate(spot_shadow_map_width, spot_shadow_map_height, 0, TRUE, FALSE))
                 {
                     return false;
                 }
-				if (!mShadowOcclusion[i].allocate(spot_shadow_map_width/occlusion_divisor, height/occlusion_divisor, 0, TRUE, FALSE))
+                if (!mShadowOcclusion[i].allocate(spot_shadow_map_width/occlusion_divisor, height/occlusion_divisor, 0, TRUE, FALSE))
                 {
                     return false;
                 }
-			}
-		}
-		else
-		{
-			for (U32 i = 4; i < 6; i++)
-			{
+            }
+        }
+        else
+        {
+            for (U32 i = 4; i < 6; i++)
+            {
                 releaseShadowTarget(i);
-			}
-		}
-
-		//HACK make screenbuffer allocations start failing after 30 seconds
-		if (gSavedSettings.getBOOL("SimulateFBOFailure"))
-		{
-			return false;
-		}
-	}
-	else
-	{
-		mDeferredLight.release();
+            }
+        }
+
+        //HACK make screenbuffer allocations start failing after 30 seconds
+        if (gSavedSettings.getBOOL("SimulateFBOFailure"))
+        {
+            return false;
+        }
+    }
+    else
+    {
+        mDeferredLight.release();
         mWaterDeferredLight.release();
 
-		releaseShadowTargets();
+        releaseShadowTargets();
 
-		mFXAABuffer.release();
-		mScreen.release();
-		mDeferredScreen.release(); //make sure to release any render targets that share a depth buffer with mDeferredScreen first
-		mDeferredDepth.release();
+        mFXAABuffer.release();
+        mScreen.release();
+        mDeferredScreen.release(); //make sure to release any render targets that share a depth buffer with mDeferredScreen first
+        mDeferredDepth.release();
         mWaterDeferredScreen.release(); //make sure to release any render targets that share a depth buffer with mWaterDeferredScreen first
-		mWaterDeferredDepth.release();
+        mWaterDeferredDepth.release();
         mWaterOcclusionDepth.release();
-		mOcclusionDepth.release();
-						
-		if (!mScreen.allocate(resX, resY, GL_RGBA, TRUE, TRUE, LLTexUnit::TT_RECT_TEXTURE, FALSE)) return false;		
-	}
-	
-	if (LLPipeline::sRenderDeferred)
-	{ //share depth buffer between deferred targets
-		mDeferredScreen.shareDepthBuffer(mScreen);
-	}
+        mOcclusionDepth.release();
+                        
+        if (!mScreen.allocate(resX, resY, GL_RGBA, TRUE, TRUE, LLTexUnit::TT_RECT_TEXTURE, FALSE)) return false;        
+    }
+    
+    if (LLPipeline::sRenderDeferred)
+    { //share depth buffer between deferred targets
+        mDeferredScreen.shareDepthBuffer(mScreen);
+    }
 
-	gGL.getTexUnit(0)->disable();
+    gGL.getTexUnit(0)->disable();
 
-	stop_glerror();
+    stop_glerror();
 
-	return true;
+    return true;
 }
 
 //static
 void LLPipeline::updateRenderBump()
 {
-	sRenderBump = gSavedSettings.getBOOL("RenderObjectBump");
+    sRenderBump = gSavedSettings.getBOOL("RenderObjectBump");
 }
 
 //static
 void LLPipeline::updateRenderDeferred()
 {
-	bool deferred = (bool(RenderDeferred && 
-					 LLRenderTarget::sUseFBO &&
-					 LLFeatureManager::getInstance()->isFeatureAvailable("RenderDeferred") &&	 
-					 LLPipeline::sRenderBump &&
-					 VertexShaderEnable && 
-					 RenderAvatarVP &&
-					 WindLightUseAtmosShaders)) &&
-					!gUseWireframe;
-
-	sRenderDeferred = deferred;	
-	if (deferred)
-	{ //must render glow when rendering deferred since post effect pass is needed to present any lighting at all
-		sRenderGlow = true;
-	}
+    bool deferred = (bool(RenderDeferred && 
+                     LLRenderTarget::sUseFBO &&
+                     LLFeatureManager::getInstance()->isFeatureAvailable("RenderDeferred") &&    
+                     LLPipeline::sRenderBump &&
+                     VertexShaderEnable && 
+                     RenderAvatarVP &&
+                     WindLightUseAtmosShaders)) &&
+                    !gUseWireframe;
+
+    sRenderDeferred = deferred; 
+    if (deferred)
+    { //must render glow when rendering deferred since post effect pass is needed to present any lighting at all
+        sRenderGlow = true;
+    }
 }
 
 //static
 void LLPipeline::refreshCachedSettings()
 {
-	LLPipeline::sAutoMaskAlphaDeferred = gSavedSettings.getBOOL("RenderAutoMaskAlphaDeferred");
-	LLPipeline::sAutoMaskAlphaNonDeferred = gSavedSettings.getBOOL("RenderAutoMaskAlphaNonDeferred");
-	LLPipeline::sUseFarClip = gSavedSettings.getBOOL("RenderUseFarClip");
-	LLVOAvatar::sMaxNonImpostors = gSavedSettings.getU32("RenderAvatarMaxNonImpostors");
-	LLVOAvatar::updateImpostorRendering(LLVOAvatar::sMaxNonImpostors);
-	LLPipeline::sDelayVBUpdate = gSavedSettings.getBOOL("RenderDelayVBUpdate");
-
-	LLPipeline::sUseOcclusion = 
-			(!gUseWireframe
-			&& LLGLSLShader::sNoFixedFunction
-			&& LLFeatureManager::getInstance()->isFeatureAvailable("UseOcclusion") 
-			&& gSavedSettings.getBOOL("UseOcclusion") 
-			&& gGLManager.mHasOcclusionQuery) ? 2 : 0;
-	
-	VertexShaderEnable = gSavedSettings.getBOOL("VertexShaderEnable");
-	RenderAvatarVP = gSavedSettings.getBOOL("RenderAvatarVP");
-	WindLightUseAtmosShaders = gSavedSettings.getBOOL("WindLightUseAtmosShaders");
-	RenderDeferred = gSavedSettings.getBOOL("RenderDeferred");
+    LLPipeline::sAutoMaskAlphaDeferred = gSavedSettings.getBOOL("RenderAutoMaskAlphaDeferred");
+    LLPipeline::sAutoMaskAlphaNonDeferred = gSavedSettings.getBOOL("RenderAutoMaskAlphaNonDeferred");
+    LLPipeline::sUseFarClip = gSavedSettings.getBOOL("RenderUseFarClip");
+    LLVOAvatar::sMaxNonImpostors = gSavedSettings.getU32("RenderAvatarMaxNonImpostors");
+    LLVOAvatar::updateImpostorRendering(LLVOAvatar::sMaxNonImpostors);
+    LLPipeline::sDelayVBUpdate = gSavedSettings.getBOOL("RenderDelayVBUpdate");
+
+    LLPipeline::sUseOcclusion = 
+            (!gUseWireframe
+            && LLGLSLShader::sNoFixedFunction
+            && LLFeatureManager::getInstance()->isFeatureAvailable("UseOcclusion") 
+            && gSavedSettings.getBOOL("UseOcclusion") 
+            && gGLManager.mHasOcclusionQuery) ? 2 : 0;
+    
+    VertexShaderEnable = gSavedSettings.getBOOL("VertexShaderEnable");
+    RenderAvatarVP = gSavedSettings.getBOOL("RenderAvatarVP");
+    WindLightUseAtmosShaders = gSavedSettings.getBOOL("WindLightUseAtmosShaders");
+    RenderDeferred = gSavedSettings.getBOOL("RenderDeferred");
     sUseAdvancedAtmospherics = WindLightUseAtmosShaders && gSavedSettings.getBOOL("RenderUseAdvancedAtmospherics");
-	RenderDeferredSunWash = gSavedSettings.getF32("RenderDeferredSunWash");
-	RenderFSAASamples = gSavedSettings.getU32("RenderFSAASamples");
-	RenderResolutionDivisor = gSavedSettings.getU32("RenderResolutionDivisor");
-	RenderUIBuffer = gSavedSettings.getBOOL("RenderUIBuffer");
-	RenderShadowDetail = gSavedSettings.getS32("RenderShadowDetail");
-	RenderDeferredSSAO = gSavedSettings.getBOOL("RenderDeferredSSAO");
-	RenderShadowResolutionScale = gSavedSettings.getF32("RenderShadowResolutionScale");
-	RenderLocalLights = gSavedSettings.getBOOL("RenderLocalLights");
-	RenderDelayCreation = gSavedSettings.getBOOL("RenderDelayCreation");
-	RenderAnimateRes = gSavedSettings.getBOOL("RenderAnimateRes");
-	FreezeTime = gSavedSettings.getBOOL("FreezeTime");
-	DebugBeaconLineWidth = gSavedSettings.getS32("DebugBeaconLineWidth");
-	RenderHighlightBrightness = gSavedSettings.getF32("RenderHighlightBrightness");
-	RenderHighlightColor = gSavedSettings.getColor4("RenderHighlightColor");
-	RenderHighlightThickness = gSavedSettings.getF32("RenderHighlightThickness");
-	RenderSpotLightsInNondeferred = gSavedSettings.getBOOL("RenderSpotLightsInNondeferred");
-	PreviewAmbientColor = gSavedSettings.getColor4("PreviewAmbientColor");
-	PreviewDiffuse0 = gSavedSettings.getColor4("PreviewDiffuse0");
-	PreviewSpecular0 = gSavedSettings.getColor4("PreviewSpecular0");
-	PreviewDiffuse1 = gSavedSettings.getColor4("PreviewDiffuse1");
-	PreviewSpecular1 = gSavedSettings.getColor4("PreviewSpecular1");
-	PreviewDiffuse2 = gSavedSettings.getColor4("PreviewDiffuse2");
-	PreviewSpecular2 = gSavedSettings.getColor4("PreviewSpecular2");
-	PreviewDirection0 = gSavedSettings.getVector3("PreviewDirection0");
-	PreviewDirection1 = gSavedSettings.getVector3("PreviewDirection1");
-	PreviewDirection2 = gSavedSettings.getVector3("PreviewDirection2");
-	RenderGlowMinLuminance = gSavedSettings.getF32("RenderGlowMinLuminance");
-	RenderGlowMaxExtractAlpha = gSavedSettings.getF32("RenderGlowMaxExtractAlpha");
-	RenderGlowWarmthAmount = gSavedSettings.getF32("RenderGlowWarmthAmount");
-	RenderGlowLumWeights = gSavedSettings.getVector3("RenderGlowLumWeights");
-	RenderGlowWarmthWeights = gSavedSettings.getVector3("RenderGlowWarmthWeights");
-	RenderGlowResolutionPow = gSavedSettings.getS32("RenderGlowResolutionPow");
-	RenderGlowIterations = gSavedSettings.getS32("RenderGlowIterations");
-	RenderGlowWidth = gSavedSettings.getF32("RenderGlowWidth");
-	RenderGlowStrength = gSavedSettings.getF32("RenderGlowStrength");
-	RenderDepthOfField = gSavedSettings.getBOOL("RenderDepthOfField");
-	RenderDepthOfFieldInEditMode = gSavedSettings.getBOOL("RenderDepthOfFieldInEditMode");
-	CameraFocusTransitionTime = gSavedSettings.getF32("CameraFocusTransitionTime");
-	CameraFNumber = gSavedSettings.getF32("CameraFNumber");
-	CameraFocalLength = gSavedSettings.getF32("CameraFocalLength");
-	CameraFieldOfView = gSavedSettings.getF32("CameraFieldOfView");
-	RenderShadowNoise = gSavedSettings.getF32("RenderShadowNoise");
-	RenderShadowBlurSize = gSavedSettings.getF32("RenderShadowBlurSize");
-	RenderSSAOScale = gSavedSettings.getF32("RenderSSAOScale");
-	RenderSSAOMaxScale = gSavedSettings.getU32("RenderSSAOMaxScale");
-	RenderSSAOFactor = gSavedSettings.getF32("RenderSSAOFactor");
-	RenderSSAOEffect = gSavedSettings.getVector3("RenderSSAOEffect");
-	RenderShadowOffsetError = gSavedSettings.getF32("RenderShadowOffsetError");
-	RenderShadowBiasError = gSavedSettings.getF32("RenderShadowBiasError");
-	RenderShadowOffset = gSavedSettings.getF32("RenderShadowOffset");
-	RenderShadowBias = gSavedSettings.getF32("RenderShadowBias");
-	RenderSpotShadowOffset = gSavedSettings.getF32("RenderSpotShadowOffset");
-	RenderSpotShadowBias = gSavedSettings.getF32("RenderSpotShadowBias");
-	RenderEdgeDepthCutoff = gSavedSettings.getF32("RenderEdgeDepthCutoff");
-	RenderEdgeNormCutoff = gSavedSettings.getF32("RenderEdgeNormCutoff");
-	RenderShadowGaussian = gSavedSettings.getVector3("RenderShadowGaussian");
-	RenderShadowBlurDistFactor = gSavedSettings.getF32("RenderShadowBlurDistFactor");
-	RenderDeferredAtmospheric = gSavedSettings.getBOOL("RenderDeferredAtmospheric");
-	RenderReflectionDetail = gSavedSettings.getS32("RenderReflectionDetail");
-	RenderHighlightFadeTime = gSavedSettings.getF32("RenderHighlightFadeTime");
-	RenderShadowClipPlanes = gSavedSettings.getVector3("RenderShadowClipPlanes");
-	RenderShadowOrthoClipPlanes = gSavedSettings.getVector3("RenderShadowOrthoClipPlanes");
-	RenderShadowNearDist = gSavedSettings.getVector3("RenderShadowNearDist");
-	RenderFarClip = gSavedSettings.getF32("RenderFarClip");
-	RenderShadowSplitExponent = gSavedSettings.getVector3("RenderShadowSplitExponent");
-	RenderShadowErrorCutoff = gSavedSettings.getF32("RenderShadowErrorCutoff");
-	RenderShadowFOVCutoff = gSavedSettings.getF32("RenderShadowFOVCutoff");
-	CameraOffset = gSavedSettings.getBOOL("CameraOffset");
-	CameraMaxCoF = gSavedSettings.getF32("CameraMaxCoF");
-	CameraDoFResScale = gSavedSettings.getF32("CameraDoFResScale");
-	RenderAutoHideSurfaceAreaLimit = gSavedSettings.getF32("RenderAutoHideSurfaceAreaLimit");
-	
-	updateRenderDeferred();
+    RenderDeferredSunWash = gSavedSettings.getF32("RenderDeferredSunWash");
+    RenderFSAASamples = gSavedSettings.getU32("RenderFSAASamples");
+    RenderResolutionDivisor = gSavedSettings.getU32("RenderResolutionDivisor");
+    RenderUIBuffer = gSavedSettings.getBOOL("RenderUIBuffer");
+    RenderShadowDetail = gSavedSettings.getS32("RenderShadowDetail");
+    RenderDeferredSSAO = gSavedSettings.getBOOL("RenderDeferredSSAO");
+    RenderShadowResolutionScale = gSavedSettings.getF32("RenderShadowResolutionScale");
+    RenderLocalLights = gSavedSettings.getBOOL("RenderLocalLights");
+    RenderDelayCreation = gSavedSettings.getBOOL("RenderDelayCreation");
+    RenderAnimateRes = gSavedSettings.getBOOL("RenderAnimateRes");
+    FreezeTime = gSavedSettings.getBOOL("FreezeTime");
+    DebugBeaconLineWidth = gSavedSettings.getS32("DebugBeaconLineWidth");
+    RenderHighlightBrightness = gSavedSettings.getF32("RenderHighlightBrightness");
+    RenderHighlightColor = gSavedSettings.getColor4("RenderHighlightColor");
+    RenderHighlightThickness = gSavedSettings.getF32("RenderHighlightThickness");
+    RenderSpotLightsInNondeferred = gSavedSettings.getBOOL("RenderSpotLightsInNondeferred");
+    PreviewAmbientColor = gSavedSettings.getColor4("PreviewAmbientColor");
+    PreviewDiffuse0 = gSavedSettings.getColor4("PreviewDiffuse0");
+    PreviewSpecular0 = gSavedSettings.getColor4("PreviewSpecular0");
+    PreviewDiffuse1 = gSavedSettings.getColor4("PreviewDiffuse1");
+    PreviewSpecular1 = gSavedSettings.getColor4("PreviewSpecular1");
+    PreviewDiffuse2 = gSavedSettings.getColor4("PreviewDiffuse2");
+    PreviewSpecular2 = gSavedSettings.getColor4("PreviewSpecular2");
+    PreviewDirection0 = gSavedSettings.getVector3("PreviewDirection0");
+    PreviewDirection1 = gSavedSettings.getVector3("PreviewDirection1");
+    PreviewDirection2 = gSavedSettings.getVector3("PreviewDirection2");
+    RenderGlowMinLuminance = gSavedSettings.getF32("RenderGlowMinLuminance");
+    RenderGlowMaxExtractAlpha = gSavedSettings.getF32("RenderGlowMaxExtractAlpha");
+    RenderGlowWarmthAmount = gSavedSettings.getF32("RenderGlowWarmthAmount");
+    RenderGlowLumWeights = gSavedSettings.getVector3("RenderGlowLumWeights");
+    RenderGlowWarmthWeights = gSavedSettings.getVector3("RenderGlowWarmthWeights");
+    RenderGlowResolutionPow = gSavedSettings.getS32("RenderGlowResolutionPow");
+    RenderGlowIterations = gSavedSettings.getS32("RenderGlowIterations");
+    RenderGlowWidth = gSavedSettings.getF32("RenderGlowWidth");
+    RenderGlowStrength = gSavedSettings.getF32("RenderGlowStrength");
+    RenderDepthOfField = gSavedSettings.getBOOL("RenderDepthOfField");
+    RenderDepthOfFieldInEditMode = gSavedSettings.getBOOL("RenderDepthOfFieldInEditMode");
+    CameraFocusTransitionTime = gSavedSettings.getF32("CameraFocusTransitionTime");
+    CameraFNumber = gSavedSettings.getF32("CameraFNumber");
+    CameraFocalLength = gSavedSettings.getF32("CameraFocalLength");
+    CameraFieldOfView = gSavedSettings.getF32("CameraFieldOfView");
+    RenderShadowNoise = gSavedSettings.getF32("RenderShadowNoise");
+    RenderShadowBlurSize = gSavedSettings.getF32("RenderShadowBlurSize");
+    RenderSSAOScale = gSavedSettings.getF32("RenderSSAOScale");
+    RenderSSAOMaxScale = gSavedSettings.getU32("RenderSSAOMaxScale");
+    RenderSSAOFactor = gSavedSettings.getF32("RenderSSAOFactor");
+    RenderSSAOEffect = gSavedSettings.getVector3("RenderSSAOEffect");
+    RenderShadowOffsetError = gSavedSettings.getF32("RenderShadowOffsetError");
+    RenderShadowBiasError = gSavedSettings.getF32("RenderShadowBiasError");
+    RenderShadowOffset = gSavedSettings.getF32("RenderShadowOffset");
+    RenderShadowBias = gSavedSettings.getF32("RenderShadowBias");
+    RenderSpotShadowOffset = gSavedSettings.getF32("RenderSpotShadowOffset");
+    RenderSpotShadowBias = gSavedSettings.getF32("RenderSpotShadowBias");
+    RenderEdgeDepthCutoff = gSavedSettings.getF32("RenderEdgeDepthCutoff");
+    RenderEdgeNormCutoff = gSavedSettings.getF32("RenderEdgeNormCutoff");
+    RenderShadowGaussian = gSavedSettings.getVector3("RenderShadowGaussian");
+    RenderShadowBlurDistFactor = gSavedSettings.getF32("RenderShadowBlurDistFactor");
+    RenderDeferredAtmospheric = gSavedSettings.getBOOL("RenderDeferredAtmospheric");
+    RenderReflectionDetail = gSavedSettings.getS32("RenderReflectionDetail");
+    RenderHighlightFadeTime = gSavedSettings.getF32("RenderHighlightFadeTime");
+    RenderShadowClipPlanes = gSavedSettings.getVector3("RenderShadowClipPlanes");
+    RenderShadowOrthoClipPlanes = gSavedSettings.getVector3("RenderShadowOrthoClipPlanes");
+    RenderShadowNearDist = gSavedSettings.getVector3("RenderShadowNearDist");
+    RenderFarClip = gSavedSettings.getF32("RenderFarClip");
+    RenderShadowSplitExponent = gSavedSettings.getVector3("RenderShadowSplitExponent");
+    RenderShadowErrorCutoff = gSavedSettings.getF32("RenderShadowErrorCutoff");
+    RenderShadowFOVCutoff = gSavedSettings.getF32("RenderShadowFOVCutoff");
+    CameraOffset = gSavedSettings.getBOOL("CameraOffset");
+    CameraMaxCoF = gSavedSettings.getF32("CameraMaxCoF");
+    CameraDoFResScale = gSavedSettings.getF32("CameraDoFResScale");
+    RenderAutoHideSurfaceAreaLimit = gSavedSettings.getF32("RenderAutoHideSurfaceAreaLimit");
+    
+    updateRenderDeferred();
 }
 
 void LLPipeline::releaseGLBuffers()
 {
-	assertInitialized();
-	
-	if (mNoiseMap)
-	{
-		LLImageGL::deleteTextures(1, &mNoiseMap);
-		mNoiseMap = 0;
-	}
+    assertInitialized();
+    
+    if (mNoiseMap)
+    {
+        LLImageGL::deleteTextures(1, &mNoiseMap);
+        mNoiseMap = 0;
+    }
 
-	if (mTrueNoiseMap)
-	{
-		LLImageGL::deleteTextures(1, &mTrueNoiseMap);
-		mTrueNoiseMap = 0;
-	}
+    if (mTrueNoiseMap)
+    {
+        LLImageGL::deleteTextures(1, &mTrueNoiseMap);
+        mTrueNoiseMap = 0;
+    }
 
-	releaseLUTBuffers();
+    releaseLUTBuffers();
 
-	mWaterRef.release();
-	mWaterDis.release();
-	mHighlight.release();
-	
-	for (U32 i = 0; i < 3; i++)
-	{
-		mGlow[i].release();
-	}
+    mWaterRef.release();
+    mWaterDis.release();
+    mHighlight.release();
+    
+    for (U32 i = 0; i < 3; i++)
+    {
+        mGlow[i].release();
+    }
 
-	releaseScreenBuffers();
+    releaseScreenBuffers();
 
-	gBumpImageList.destroyGL();
-	LLVOAvatar::resetImpostors();
+    gBumpImageList.destroyGL();
+    LLVOAvatar::resetImpostors();
 }
 
 void LLPipeline::releaseLUTBuffers()
 {
-	if (mLightFunc)
-	{
-		LLImageGL::deleteTextures(1, &mLightFunc);
-		mLightFunc = 0;
-	}
+    if (mLightFunc)
+    {
+        LLImageGL::deleteTextures(1, &mLightFunc);
+        mLightFunc = 0;
+    }
 }
 
 void LLPipeline::releaseScreenBuffers()
 {
-	mUIScreen.release();
-	mScreen.release();
-	mFXAABuffer.release();
-	mPhysicsDisplay.release();
-	mDeferredScreen.release();
-	mDeferredDepth.release();
+    mUIScreen.release();
+    mScreen.release();
+    mFXAABuffer.release();
+    mPhysicsDisplay.release();
+    mDeferredScreen.release();
+    mDeferredDepth.release();
     mWaterDeferredScreen.release();
-	mWaterDeferredDepth.release();
-	mDeferredLight.release();
+    mWaterDeferredDepth.release();
+    mDeferredLight.release();
     mWaterDeferredLight.release();
     mWaterOcclusionDepth.release();
-	mOcclusionDepth.release();
-	releaseShadowTargets();
+    mOcclusionDepth.release();
+    releaseShadowTargets();
 }
 
 
 void LLPipeline::releaseShadowTarget(U32 index)
 {
     mShadow[index].release();
-	mShadowOcclusion[index].release();
+    mShadowOcclusion[index].release();
 }
 
 void LLPipeline::releaseShadowTargets()
 {
     for (U32 i = 0; i < 6; i++)
-	{
+    {
         releaseShadowTarget(i);
-	}
+    }
 }
 
 void LLPipeline::createGLBuffers()
 {
-	stop_glerror();
-	assertInitialized();
-
-	updateRenderDeferred();
-
-	if (LLPipeline::sWaterReflections)
-	{ //water reflection texture
-		U32 res = (U32) llmax(gSavedSettings.getS32("RenderWaterRefResolution"), 512);
-
-		// Set up SRGB targets if we're doing deferred-path reflection rendering
-		//
-		if (LLPipeline::sRenderDeferred)
-		{
-			mWaterRef.allocate(res,res,GL_SRGB8_ALPHA8,TRUE,FALSE);
-			//always use FBO for mWaterDis so it can be used for avatar texture bakes
-			mWaterDis.allocate(res,res,GL_SRGB8_ALPHA8,TRUE,FALSE,LLTexUnit::TT_TEXTURE, true);
-		}
-		else
-		{
-		    mWaterRef.allocate(res,res,GL_RGBA,TRUE,FALSE);
-		    //always use FBO for mWaterDis so it can be used for avatar texture bakes
-		    mWaterDis.allocate(res,res,GL_RGBA,TRUE,FALSE,LLTexUnit::TT_TEXTURE, true);
-	    }
-	}
-
-	mHighlight.allocate(256,256,GL_RGBA, FALSE, FALSE);
-
-	stop_glerror();
-
-	GLuint resX = gViewerWindow->getWorldViewWidthRaw();
-	GLuint resY = gViewerWindow->getWorldViewHeightRaw();
-	
-	if (LLPipeline::sRenderGlow)
-	{ //screen space glow buffers
-		const U32 glow_res = llmax(1, 
-			llmin(512, 1 << gSavedSettings.getS32("RenderGlowResolutionPow")));
-
-		for (U32 i = 0; i < 3; i++)
-		{
-			mGlow[i].allocate(512,glow_res,GL_RGBA,FALSE,FALSE);
-		}
-
-		allocateScreenBuffer(resX,resY);
-		mScreenWidth = 0;
-		mScreenHeight = 0;
-	}
-	
-	if (sRenderDeferred)
-	{
-		if (!mNoiseMap)
-		{
-			const U32 noiseRes = 128;
-			LLVector3 noise[noiseRes*noiseRes];
-
-			F32 scaler = gSavedSettings.getF32("RenderDeferredNoise")/100.f;
-			for (U32 i = 0; i < noiseRes*noiseRes; ++i)
-			{
-				noise[i] = LLVector3(ll_frand()-0.5f, ll_frand()-0.5f, 0.f);
-				noise[i].normVec();
-				noise[i].mV[2] = ll_frand()*scaler+1.f-scaler/2.f;
-			}
-
-			LLImageGL::generateTextures(1, &mNoiseMap);
-			
-			gGL.getTexUnit(0)->bindManual(LLTexUnit::TT_TEXTURE, mNoiseMap);
-			LLImageGL::setManualImage(LLTexUnit::getInternalType(LLTexUnit::TT_TEXTURE), 0, GL_RGB16F_ARB, noiseRes, noiseRes, GL_RGB, GL_FLOAT, noise, false);
-			gGL.getTexUnit(0)->setTextureFilteringOption(LLTexUnit::TFO_POINT);
-		}
-
-		if (!mTrueNoiseMap)
-		{
-			const U32 noiseRes = 128;
-			F32 noise[noiseRes*noiseRes*3];
-			for (U32 i = 0; i < noiseRes*noiseRes*3; i++)
-			{
-				noise[i] = ll_frand()*2.0-1.0;
-			}
-
-			LLImageGL::generateTextures(1, &mTrueNoiseMap);
-			gGL.getTexUnit(0)->bindManual(LLTexUnit::TT_TEXTURE, mTrueNoiseMap);
-			LLImageGL::setManualImage(LLTexUnit::getInternalType(LLTexUnit::TT_TEXTURE), 0, GL_RGB16F_ARB, noiseRes, noiseRes, GL_RGB,GL_FLOAT, noise, false);
-			gGL.getTexUnit(0)->setTextureFilteringOption(LLTexUnit::TFO_POINT);
-		}
-
-		createLUTBuffers();
-	}
-
-	gBumpImageList.restoreGL();
+    stop_glerror();
+    assertInitialized();
+
+    updateRenderDeferred();
+
+    if (LLPipeline::sWaterReflections)
+    { //water reflection texture
+        U32 res = (U32) llmax(gSavedSettings.getS32("RenderWaterRefResolution"), 512);
+
+        // Set up SRGB targets if we're doing deferred-path reflection rendering
+        //
+        if (LLPipeline::sRenderDeferred)
+        {
+            mWaterRef.allocate(res,res,GL_SRGB8_ALPHA8,TRUE,FALSE);
+            //always use FBO for mWaterDis so it can be used for avatar texture bakes
+            mWaterDis.allocate(res,res,GL_SRGB8_ALPHA8,TRUE,FALSE,LLTexUnit::TT_TEXTURE, true);
+        }
+        else
+        {
+            mWaterRef.allocate(res,res,GL_RGBA,TRUE,FALSE);
+            //always use FBO for mWaterDis so it can be used for avatar texture bakes
+            mWaterDis.allocate(res,res,GL_RGBA,TRUE,FALSE,LLTexUnit::TT_TEXTURE, true);
+        }
+    }
+
+    mHighlight.allocate(256,256,GL_RGBA, FALSE, FALSE);
+
+    stop_glerror();
+
+    GLuint resX = gViewerWindow->getWorldViewWidthRaw();
+    GLuint resY = gViewerWindow->getWorldViewHeightRaw();
+    
+    if (LLPipeline::sRenderGlow)
+    { //screen space glow buffers
+        const U32 glow_res = llmax(1, 
+            llmin(512, 1 << gSavedSettings.getS32("RenderGlowResolutionPow")));
+
+        for (U32 i = 0; i < 3; i++)
+        {
+            mGlow[i].allocate(512,glow_res,GL_RGBA,FALSE,FALSE);
+        }
+
+        allocateScreenBuffer(resX,resY);
+        mScreenWidth = 0;
+        mScreenHeight = 0;
+    }
+    
+    if (sRenderDeferred)
+    {
+        if (!mNoiseMap)
+        {
+            const U32 noiseRes = 128;
+            LLVector3 noise[noiseRes*noiseRes];
+
+            F32 scaler = gSavedSettings.getF32("RenderDeferredNoise")/100.f;
+            for (U32 i = 0; i < noiseRes*noiseRes; ++i)
+            {
+                noise[i] = LLVector3(ll_frand()-0.5f, ll_frand()-0.5f, 0.f);
+                noise[i].normVec();
+                noise[i].mV[2] = ll_frand()*scaler+1.f-scaler/2.f;
+            }
+
+            LLImageGL::generateTextures(1, &mNoiseMap);
+            
+            gGL.getTexUnit(0)->bindManual(LLTexUnit::TT_TEXTURE, mNoiseMap);
+            LLImageGL::setManualImage(LLTexUnit::getInternalType(LLTexUnit::TT_TEXTURE), 0, GL_RGB16F_ARB, noiseRes, noiseRes, GL_RGB, GL_FLOAT, noise, false);
+            gGL.getTexUnit(0)->setTextureFilteringOption(LLTexUnit::TFO_POINT);
+        }
+
+        if (!mTrueNoiseMap)
+        {
+            const U32 noiseRes = 128;
+            F32 noise[noiseRes*noiseRes*3];
+            for (U32 i = 0; i < noiseRes*noiseRes*3; i++)
+            {
+                noise[i] = ll_frand()*2.0-1.0;
+            }
+
+            LLImageGL::generateTextures(1, &mTrueNoiseMap);
+            gGL.getTexUnit(0)->bindManual(LLTexUnit::TT_TEXTURE, mTrueNoiseMap);
+            LLImageGL::setManualImage(LLTexUnit::getInternalType(LLTexUnit::TT_TEXTURE), 0, GL_RGB16F_ARB, noiseRes, noiseRes, GL_RGB,GL_FLOAT, noise, false);
+            gGL.getTexUnit(0)->setTextureFilteringOption(LLTexUnit::TFO_POINT);
+        }
+
+        createLUTBuffers();
+    }
+
+    gBumpImageList.restoreGL();
 }
 
 F32 lerpf(F32 a, F32 b, F32 w)
 {
-	return a + w * (b - a);
+    return a + w * (b - a);
 }
 
 void LLPipeline::createLUTBuffers()
 {
-	if (sRenderDeferred)
-	{
-		if (!mLightFunc)
-		{
-			U32 lightResX = gSavedSettings.getU32("RenderSpecularResX");
-			U32 lightResY = gSavedSettings.getU32("RenderSpecularResY");
-			F32* ls = new F32[lightResX*lightResY];
-			F32 specExp = gSavedSettings.getF32("RenderSpecularExponent");
+    if (sRenderDeferred)
+    {
+        if (!mLightFunc)
+        {
+            U32 lightResX = gSavedSettings.getU32("RenderSpecularResX");
+            U32 lightResY = gSavedSettings.getU32("RenderSpecularResY");
+            F32* ls = new F32[lightResX*lightResY];
+            F32 specExp = gSavedSettings.getF32("RenderSpecularExponent");
             // Calculate the (normalized) blinn-phong specular lookup texture. (with a few tweaks)
-			for (U32 y = 0; y < lightResY; ++y)
-			{
-				for (U32 x = 0; x < lightResX; ++x)
-				{
-					ls[y*lightResX+x] = 0;
-					F32 sa = (F32) x/(lightResX-1);
-					F32 spec = (F32) y/(lightResY-1);
-					F32 n = spec * spec * specExp;
-					
-					// Nothing special here.  Just your typical blinn-phong term.
-					spec = powf(sa, n);
-					
-					// Apply our normalization function.
-					// Note: This is the full equation that applies the full normalization curve, not an approximation.
-					// This is fine, given we only need to create our LUT once per buffer initialization.
-					spec *= (((n + 2) * (n + 4)) / (8 * F_PI * (powf(2, -n/2) + n)));
-
-					// Since we use R16F, we no longer have a dynamic range issue we need to work around here.
-					// Though some older drivers may not like this, newer drivers shouldn't have this problem.
-					ls[y*lightResX+x] = spec;
-				}
-			}
-			
-			U32 pix_format = GL_R16F;
+            for (U32 y = 0; y < lightResY; ++y)
+            {
+                for (U32 x = 0; x < lightResX; ++x)
+                {
+                    ls[y*lightResX+x] = 0;
+                    F32 sa = (F32) x/(lightResX-1);
+                    F32 spec = (F32) y/(lightResY-1);
+                    F32 n = spec * spec * specExp;
+                    
+                    // Nothing special here.  Just your typical blinn-phong term.
+                    spec = powf(sa, n);
+                    
+                    // Apply our normalization function.
+                    // Note: This is the full equation that applies the full normalization curve, not an approximation.
+                    // This is fine, given we only need to create our LUT once per buffer initialization.
+                    spec *= (((n + 2) * (n + 4)) / (8 * F_PI * (powf(2, -n/2) + n)));
+
+                    // Since we use R16F, we no longer have a dynamic range issue we need to work around here.
+                    // Though some older drivers may not like this, newer drivers shouldn't have this problem.
+                    ls[y*lightResX+x] = spec;
+                }
+            }
+            
+            U32 pix_format = GL_R16F;
 #if LL_DARWIN
-			// Need to work around limited precision with 10.6.8 and older drivers
-			//
-			pix_format = GL_R32F;
+            // Need to work around limited precision with 10.6.8 and older drivers
+            //
+            pix_format = GL_R32F;
 #endif
-			LLImageGL::generateTextures(1, &mLightFunc);
-			gGL.getTexUnit(0)->bindManual(LLTexUnit::TT_TEXTURE, mLightFunc);
-			LLImageGL::setManualImage(LLTexUnit::getInternalType(LLTexUnit::TT_TEXTURE), 0, pix_format, lightResX, lightResY, GL_RED, GL_FLOAT, ls, false);
-			gGL.getTexUnit(0)->setTextureAddressMode(LLTexUnit::TAM_CLAMP);
-			gGL.getTexUnit(0)->setTextureFilteringOption(LLTexUnit::TFO_TRILINEAR);
-			glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_LINEAR);
-			glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_MIN_FILTER, GL_NEAREST);
-			
-			delete [] ls;
-		}
-	}
+            LLImageGL::generateTextures(1, &mLightFunc);
+            gGL.getTexUnit(0)->bindManual(LLTexUnit::TT_TEXTURE, mLightFunc);
+            LLImageGL::setManualImage(LLTexUnit::getInternalType(LLTexUnit::TT_TEXTURE), 0, pix_format, lightResX, lightResY, GL_RED, GL_FLOAT, ls, false);
+            gGL.getTexUnit(0)->setTextureAddressMode(LLTexUnit::TAM_CLAMP);
+            gGL.getTexUnit(0)->setTextureFilteringOption(LLTexUnit::TFO_TRILINEAR);
+            glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_LINEAR);
+            glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_MIN_FILTER, GL_NEAREST);
+            
+            delete [] ls;
+        }
+    }
 }
 
 
 void LLPipeline::restoreGL()
 {
-	assertInitialized();
+    assertInitialized();
 
-	if (mVertexShadersEnabled)
-	{
-		LLViewerShaderMgr::instance()->setShaders();
-	}
+    if (mVertexShadersEnabled)
+    {
+        LLViewerShaderMgr::instance()->setShaders();
+    }
 
-	for (LLWorld::region_list_t::const_iterator iter = LLWorld::getInstance()->getRegionList().begin(); 
-			iter != LLWorld::getInstance()->getRegionList().end(); ++iter)
-	{
-		LLViewerRegion* region = *iter;
-		for (U32 i = 0; i < LLViewerRegion::NUM_PARTITIONS; i++)
-		{
-			LLSpatialPartition* part = region->getSpatialPartition(i);
-			if (part)
-			{
-				part->restoreGL();
-			}
-		}
-	}
+    for (LLWorld::region_list_t::const_iterator iter = LLWorld::getInstance()->getRegionList().begin(); 
+            iter != LLWorld::getInstance()->getRegionList().end(); ++iter)
+    {
+        LLViewerRegion* region = *iter;
+        for (U32 i = 0; i < LLViewerRegion::NUM_PARTITIONS; i++)
+        {
+            LLSpatialPartition* part = region->getSpatialPartition(i);
+            if (part)
+            {
+                part->restoreGL();
+            }
+        }
+    }
 }
 
 
 bool LLPipeline::canUseVertexShaders()
 {
-	static const std::string vertex_shader_enable_feature_string = "VertexShaderEnable";
+    static const std::string vertex_shader_enable_feature_string = "VertexShaderEnable";
 
-	if (sDisableShaders ||
-		!gGLManager.mHasVertexShader ||
-		!gGLManager.mHasFragmentShader ||
-		!LLFeatureManager::getInstance()->isFeatureAvailable(vertex_shader_enable_feature_string) ||
-		(assertInitialized() && mVertexShadersLoaded != 1) )
-	{
-		return false;
-	}
-	else
-	{
-		return true;
-	}
+    if (sDisableShaders ||
+        !gGLManager.mHasVertexShader ||
+        !gGLManager.mHasFragmentShader ||
+        !LLFeatureManager::getInstance()->isFeatureAvailable(vertex_shader_enable_feature_string) ||
+        (assertInitialized() && mVertexShadersLoaded != 1) )
+    {
+        return false;
+    }
+    else
+    {
+        return true;
+    }
 }
 
 bool LLPipeline::canUseWindLightShaders() const
 {
     bool usingWindlight = LLViewerShaderMgr::instance()->getShaderLevel(LLViewerShaderMgr::SHADER_WINDLIGHT) > 1;
     bool haveShaders    = ((gWLSkyProgram.mProgramObject != 0) || (gDeferredWLSkyProgram.mProgramObject != 0));
-	return (!LLPipeline::sDisableShaders && haveShaders && usingWindlight);
+    return (!LLPipeline::sDisableShaders && haveShaders && usingWindlight);
 }
 
 bool LLPipeline::canUseWindLightShadersOnObjects() const
 {
-	return (canUseWindLightShaders() 
-		&& LLViewerShaderMgr::instance()->getShaderLevel(LLViewerShaderMgr::SHADER_OBJECT) > 0);
+    return (canUseWindLightShaders() 
+        && LLViewerShaderMgr::instance()->getShaderLevel(LLViewerShaderMgr::SHADER_OBJECT) > 0);
 }
 
 bool LLPipeline::canUseAntiAliasing() const
 {
-	return true;
+    return true;
 }
 
 void LLPipeline::unloadShaders()
 {
-	LLViewerShaderMgr::instance()->unloadShaders();
+    LLViewerShaderMgr::instance()->unloadShaders();
 
-	mVertexShadersLoaded = 0;
+    mVertexShadersLoaded = 0;
 }
 
 void LLPipeline::assertInitializedDoError()
 {
-	LL_ERRS() << "LLPipeline used when uninitialized." << LL_ENDL;
+    LL_ERRS() << "LLPipeline used when uninitialized." << LL_ENDL;
 }
 
 //============================================================================
 
 void LLPipeline::enableShadows(const bool enable_shadows)
 {
-	//should probably do something here to wrangle shadows....	
+    //should probably do something here to wrangle shadows....  
 }
 
 S32 LLPipeline::getMaxLightingDetail() const
 {
-	/*if (mShaderLevel[SHADER_OBJECT] >= LLDrawPoolSimple::SHADER_LEVEL_LOCAL_LIGHTS)
-	{
-		return 3;
-	}
-	else*/
-	{
-		return 1;
-	}
+    /*if (mShaderLevel[SHADER_OBJECT] >= LLDrawPoolSimple::SHADER_LEVEL_LOCAL_LIGHTS)
+    {
+        return 3;
+    }
+    else*/
+    {
+        return 1;
+    }
 }
 
 S32 LLPipeline::setLightingDetail(S32 level)
 {
-	refreshCachedSettings();
-
-	if (level < 0)
-	{
-		if (RenderLocalLights)
-		{
-			level = 1;
-		}
-		else
-		{
-			level = 0;
-		}
-	}
-	level = llclamp(level, 0, getMaxLightingDetail());
-	mLightingDetail = level;
-	
-	return mLightingDetail;
+    refreshCachedSettings();
+
+    if (level < 0)
+    {
+        if (RenderLocalLights)
+        {
+            level = 1;
+        }
+        else
+        {
+            level = 0;
+        }
+    }
+    level = llclamp(level, 0, getMaxLightingDetail());
+    mLightingDetail = level;
+    
+    return mLightingDetail;
 }
 
 class LLOctreeDirtyTexture : public OctreeTraveler
 {
 public:
-	const std::set<LLViewerFetchedTexture*>& mTextures;
-
-	LLOctreeDirtyTexture(const std::set<LLViewerFetchedTexture*>& textures) : mTextures(textures) { }
-
-	virtual void visit(const OctreeNode* node)
-	{
-		LLSpatialGroup* group = (LLSpatialGroup*) node->getListener(0);
-
-		if (!group->hasState(LLSpatialGroup::GEOM_DIRTY) && !group->isEmpty())
-		{
-			for (LLSpatialGroup::draw_map_t::iterator i = group->mDrawMap.begin(); i != group->mDrawMap.end(); ++i)
-			{
-				for (LLSpatialGroup::drawmap_elem_t::iterator j = i->second.begin(); j != i->second.end(); ++j) 
-				{
-					LLDrawInfo* params = *j;
-					LLViewerFetchedTexture* tex = LLViewerTextureManager::staticCastToFetchedTexture(params->mTexture);
-					if (tex && mTextures.find(tex) != mTextures.end())
-					{ 
-						group->setState(LLSpatialGroup::GEOM_DIRTY);
-					}
-				}
-			}
-		}
-
-		for (LLSpatialGroup::bridge_list_t::iterator i = group->mBridgeList.begin(); i != group->mBridgeList.end(); ++i)
-		{
-			LLSpatialBridge* bridge = *i;
-			traverse(bridge->mOctree);
-		}
-	}
+    const std::set<LLViewerFetchedTexture*>& mTextures;
+
+    LLOctreeDirtyTexture(const std::set<LLViewerFetchedTexture*>& textures) : mTextures(textures) { }
+
+    virtual void visit(const OctreeNode* node)
+    {
+        LLSpatialGroup* group = (LLSpatialGroup*) node->getListener(0);
+
+        if (!group->hasState(LLSpatialGroup::GEOM_DIRTY) && !group->isEmpty())
+        {
+            for (LLSpatialGroup::draw_map_t::iterator i = group->mDrawMap.begin(); i != group->mDrawMap.end(); ++i)
+            {
+                for (LLSpatialGroup::drawmap_elem_t::iterator j = i->second.begin(); j != i->second.end(); ++j) 
+                {
+                    LLDrawInfo* params = *j;
+                    LLViewerFetchedTexture* tex = LLViewerTextureManager::staticCastToFetchedTexture(params->mTexture);
+                    if (tex && mTextures.find(tex) != mTextures.end())
+                    { 
+                        group->setState(LLSpatialGroup::GEOM_DIRTY);
+                    }
+                }
+            }
+        }
+
+        for (LLSpatialGroup::bridge_list_t::iterator i = group->mBridgeList.begin(); i != group->mBridgeList.end(); ++i)
+        {
+            LLSpatialBridge* bridge = *i;
+            traverse(bridge->mOctree);
+        }
+    }
 };
 
 // Called when a texture changes # of channels (causes faces to move to alpha pool)
 void LLPipeline::dirtyPoolObjectTextures(const std::set<LLViewerFetchedTexture*>& textures)
 {
-	assertInitialized();
-
-	// *TODO: This is inefficient and causes frame spikes; need a better way to do this
-	//        Most of the time is spent in dirty.traverse.
-
-	for (pool_set_t::iterator iter = mPools.begin(); iter != mPools.end(); ++iter)
-	{
-		LLDrawPool *poolp = *iter;
-		if (poolp->isFacePool())
-		{
-			((LLFacePool*) poolp)->dirtyTextures(textures);
-		}
-	}
-	
-	LLOctreeDirtyTexture dirty(textures);
-	for (LLWorld::region_list_t::const_iterator iter = LLWorld::getInstance()->getRegionList().begin(); 
-			iter != LLWorld::getInstance()->getRegionList().end(); ++iter)
-	{
-		LLViewerRegion* region = *iter;
-		for (U32 i = 0; i < LLViewerRegion::NUM_PARTITIONS; i++)
-		{
-			LLSpatialPartition* part = region->getSpatialPartition(i);
-			if (part)
-			{
-				dirty.traverse(part->mOctree);
-			}
-		}
-	}
+    assertInitialized();
+
+    // *TODO: This is inefficient and causes frame spikes; need a better way to do this
+    //        Most of the time is spent in dirty.traverse.
+
+    for (pool_set_t::iterator iter = mPools.begin(); iter != mPools.end(); ++iter)
+    {
+        LLDrawPool *poolp = *iter;
+        if (poolp->isFacePool())
+        {
+            ((LLFacePool*) poolp)->dirtyTextures(textures);
+        }
+    }
+    
+    LLOctreeDirtyTexture dirty(textures);
+    for (LLWorld::region_list_t::const_iterator iter = LLWorld::getInstance()->getRegionList().begin(); 
+            iter != LLWorld::getInstance()->getRegionList().end(); ++iter)
+    {
+        LLViewerRegion* region = *iter;
+        for (U32 i = 0; i < LLViewerRegion::NUM_PARTITIONS; i++)
+        {
+            LLSpatialPartition* part = region->getSpatialPartition(i);
+            if (part)
+            {
+                dirty.traverse(part->mOctree);
+            }
+        }
+    }
 }
 
 LLDrawPool *LLPipeline::findPool(const U32 type, LLViewerTexture *tex0)
 {
-	assertInitialized();
-
-	LLDrawPool *poolp = NULL;
-	switch( type )
-	{
-	case LLDrawPool::POOL_SIMPLE:
-		poolp = mSimplePool;
-		break;
-
-	case LLDrawPool::POOL_GRASS:
-		poolp = mGrassPool;
-		break;
-
-	case LLDrawPool::POOL_ALPHA_MASK:
-		poolp = mAlphaMaskPool;
-		break;
-
-	case LLDrawPool::POOL_FULLBRIGHT_ALPHA_MASK:
-		poolp = mFullbrightAlphaMaskPool;
-		break;
-
-	case LLDrawPool::POOL_FULLBRIGHT:
-		poolp = mFullbrightPool;
-		break;
-
-	case LLDrawPool::POOL_INVISIBLE:
-		poolp = mInvisiblePool;
-		break;
-
-	case LLDrawPool::POOL_GLOW:
-		poolp = mGlowPool;
-		break;
-
-	case LLDrawPool::POOL_TREE:
-		poolp = get_if_there(mTreePools, (uintptr_t)tex0, (LLDrawPool*)0 );
-		break;
-
-	case LLDrawPool::POOL_TERRAIN:
-		poolp = get_if_there(mTerrainPools, (uintptr_t)tex0, (LLDrawPool*)0 );
-		break;
-
-	case LLDrawPool::POOL_BUMP:
-		poolp = mBumpPool;
-		break;
-	case LLDrawPool::POOL_MATERIALS:
-		poolp = mMaterialsPool;
-		break;
-	case LLDrawPool::POOL_ALPHA:
-		poolp = mAlphaPool;
-		break;
-
-	case LLDrawPool::POOL_AVATAR:
-		break; // Do nothing
-
-	case LLDrawPool::POOL_SKY:
-		poolp = mSkyPool;
-		break;
+    assertInitialized();
 
-	case LLDrawPool::POOL_WATER:
-		poolp = mWaterPool;
-		break;
-
-	case LLDrawPool::POOL_GROUND:
-		poolp = mGroundPool;
-		break;
-
-	case LLDrawPool::POOL_WL_SKY:
-		poolp = mWLSkyPool;
-		break;
-
-	default:
-		llassert(0);
-		LL_ERRS() << "Invalid Pool Type in  LLPipeline::findPool() type=" << type << LL_ENDL;
-		break;
-	}
+    LLDrawPool *poolp = NULL;
+    switch( type )
+    {
+    case LLDrawPool::POOL_SIMPLE:
+        poolp = mSimplePool;
+        break;
+
+    case LLDrawPool::POOL_GRASS:
+        poolp = mGrassPool;
+        break;
+
+    case LLDrawPool::POOL_ALPHA_MASK:
+        poolp = mAlphaMaskPool;
+        break;
+
+    case LLDrawPool::POOL_FULLBRIGHT_ALPHA_MASK:
+        poolp = mFullbrightAlphaMaskPool;
+        break;
+
+    case LLDrawPool::POOL_FULLBRIGHT:
+        poolp = mFullbrightPool;
+        break;
+
+    case LLDrawPool::POOL_INVISIBLE:
+        poolp = mInvisiblePool;
+        break;
+
+    case LLDrawPool::POOL_GLOW:
+        poolp = mGlowPool;
+        break;
+
+    case LLDrawPool::POOL_TREE:
+        poolp = get_if_there(mTreePools, (uintptr_t)tex0, (LLDrawPool*)0 );
+        break;
+
+    case LLDrawPool::POOL_TERRAIN:
+        poolp = get_if_there(mTerrainPools, (uintptr_t)tex0, (LLDrawPool*)0 );
+        break;
+
+    case LLDrawPool::POOL_BUMP:
+        poolp = mBumpPool;
+        break;
+    case LLDrawPool::POOL_MATERIALS:
+        poolp = mMaterialsPool;
+        break;
+    case LLDrawPool::POOL_ALPHA:
+        poolp = mAlphaPool;
+        break;
+
+    case LLDrawPool::POOL_AVATAR:
+        break; // Do nothing
+
+    case LLDrawPool::POOL_SKY:
+        poolp = mSkyPool;
+        break;
+
+    case LLDrawPool::POOL_WATER:
+        poolp = mWaterPool;
+        break;
+
+    case LLDrawPool::POOL_GROUND:
+        poolp = mGroundPool;
+        break;
+
+    case LLDrawPool::POOL_WL_SKY:
+        poolp = mWLSkyPool;
+        break;
+
+    default:
+        llassert(0);
+        LL_ERRS() << "Invalid Pool Type in  LLPipeline::findPool() type=" << type << LL_ENDL;
+        break;
+    }
 
-	return poolp;
+    return poolp;
 }
 
 
-LLDrawPool *LLPipeline::getPool(const U32 type,	LLViewerTexture *tex0)
+LLDrawPool *LLPipeline::getPool(const U32 type, LLViewerTexture *tex0)
 {
-	LLDrawPool *poolp = findPool(type, tex0);
-	if (poolp)
-	{
-		return poolp;
-	}
+    LLDrawPool *poolp = findPool(type, tex0);
+    if (poolp)
+    {
+        return poolp;
+    }
 
-	LLDrawPool *new_poolp = LLDrawPool::createPool(type, tex0);
-	addPool( new_poolp );
+    LLDrawPool *new_poolp = LLDrawPool::createPool(type, tex0);
+    addPool( new_poolp );
 
-	return new_poolp;
+    return new_poolp;
 }
 
 
 // static
 LLDrawPool* LLPipeline::getPoolFromTE(const LLTextureEntry* te, LLViewerTexture* imagep)
 {
-	U32 type = getPoolTypeFromTE(te, imagep);
-	return gPipeline.getPool(type, imagep);
+    U32 type = getPoolTypeFromTE(te, imagep);
+    return gPipeline.getPool(type, imagep);
 }
 
 //static 
 U32 LLPipeline::getPoolTypeFromTE(const LLTextureEntry* te, LLViewerTexture* imagep)
 {
-	if (!te || !imagep)
-	{
-		return 0;
-	}
-		
-	LLMaterial* mat = te->getMaterialParams().get();
-
-	bool color_alpha = te->getColor().mV[3] < 0.999f;
-	bool alpha = color_alpha;
-	if (imagep)
-	{
-		alpha = alpha || (imagep->getComponents() == 4 && imagep->getType() != LLViewerTexture::MEDIA_TEXTURE) || (imagep->getComponents() == 2);
-	}
-
-	if (alpha && mat)
-	{
-		switch (mat->getDiffuseAlphaMode())
-		{
-			case 1:
-				alpha = true; // Material's alpha mode is set to blend.  Toss it into the alpha draw pool.
-				break;
-			case 0: //alpha mode set to none, never go to alpha pool
-			case 3: //alpha mode set to emissive, never go to alpha pool
-				alpha = color_alpha;
-				break;
-			default: //alpha mode set to "mask", go to alpha pool if fullbright
-				alpha = color_alpha; // Material's alpha mode is set to none, mask, or emissive.  Toss it into the opaque material draw pool.
-				break;
-		}
-	}
-	
-	if (alpha)
-	{
-		return LLDrawPool::POOL_ALPHA;
-	}
-	else if ((te->getBumpmap() || te->getShiny()) && (!mat || mat->getNormalID().isNull()))
-	{
-		return LLDrawPool::POOL_BUMP;
-	}
-	else if (mat && !alpha)
-	{
-		return LLDrawPool::POOL_MATERIALS;
-	}
-	else
-	{
-		return LLDrawPool::POOL_SIMPLE;
-	}
+    if (!te || !imagep)
+    {
+        return 0;
+    }
+        
+    LLMaterial* mat = te->getMaterialParams().get();
+
+    bool color_alpha = te->getColor().mV[3] < 0.999f;
+    bool alpha = color_alpha;
+    if (imagep)
+    {
+        alpha = alpha || (imagep->getComponents() == 4 && imagep->getType() != LLViewerTexture::MEDIA_TEXTURE) || (imagep->getComponents() == 2);
+    }
+
+    if (alpha && mat)
+    {
+        switch (mat->getDiffuseAlphaMode())
+        {
+            case 1:
+                alpha = true; // Material's alpha mode is set to blend.  Toss it into the alpha draw pool.
+                break;
+            case 0: //alpha mode set to none, never go to alpha pool
+            case 3: //alpha mode set to emissive, never go to alpha pool
+                alpha = color_alpha;
+                break;
+            default: //alpha mode set to "mask", go to alpha pool if fullbright
+                alpha = color_alpha; // Material's alpha mode is set to none, mask, or emissive.  Toss it into the opaque material draw pool.
+                break;
+        }
+    }
+    
+    if (alpha)
+    {
+        return LLDrawPool::POOL_ALPHA;
+    }
+    else if ((te->getBumpmap() || te->getShiny()) && (!mat || mat->getNormalID().isNull()))
+    {
+        return LLDrawPool::POOL_BUMP;
+    }
+    else if (mat && !alpha)
+    {
+        return LLDrawPool::POOL_MATERIALS;
+    }
+    else
+    {
+        return LLDrawPool::POOL_SIMPLE;
+    }
 }
 
 
 void LLPipeline::addPool(LLDrawPool *new_poolp)
 {
-	assertInitialized();
-	mPools.insert(new_poolp);
-	addToQuickLookup( new_poolp );
+    assertInitialized();
+    mPools.insert(new_poolp);
+    addToQuickLookup( new_poolp );
 }
 
 void LLPipeline::allocDrawable(LLViewerObject *vobj)
 {
-	LLDrawable *drawable = new LLDrawable(vobj);
-	vobj->mDrawable = drawable;
-	
-	//encompass completely sheared objects by taking 
-	//the most extreme point possible (<1,1,0.5>)
-	drawable->setRadius(LLVector3(1,1,0.5f).scaleVec(vobj->getScale()).length());
-	if (vobj->isOrphaned())
-	{
-		drawable->setState(LLDrawable::FORCE_INVISIBLE);
-	}
-	drawable->updateXform(TRUE);
+    LLDrawable *drawable = new LLDrawable(vobj);
+    vobj->mDrawable = drawable;
+    
+    //encompass completely sheared objects by taking 
+    //the most extreme point possible (<1,1,0.5>)
+    drawable->setRadius(LLVector3(1,1,0.5f).scaleVec(vobj->getScale()).length());
+    if (vobj->isOrphaned())
+    {
+        drawable->setState(LLDrawable::FORCE_INVISIBLE);
+    }
+    drawable->updateXform(TRUE);
 }
 
 
@@ -1764,74 +1764,74 @@ static LLTrace::BlockTimerStatHandle FTM_REMOVE_FROM_HIGHLIGHT_SET("Highlight Se
 
 void LLPipeline::unlinkDrawable(LLDrawable *drawable)
 {
-	LL_RECORD_BLOCK_TIME(FTM_UNLINK);
-
-	assertInitialized();
-
-	LLPointer<LLDrawable> drawablep = drawable; // make sure this doesn't get deleted before we are done
-	
-	// Based on flags, remove the drawable from the queues that it's on.
-	if (drawablep->isState(LLDrawable::ON_MOVE_LIST))
-	{
-		LL_RECORD_BLOCK_TIME(FTM_REMOVE_FROM_MOVE_LIST);
-		LLDrawable::drawable_vector_t::iterator iter = std::find(mMovedList.begin(), mMovedList.end(), drawablep);
-		if (iter != mMovedList.end())
-		{
-			mMovedList.erase(iter);
-		}
-	}
-
-	if (drawablep->getSpatialGroup())
-	{
-		LL_RECORD_BLOCK_TIME(FTM_REMOVE_FROM_SPATIAL_PARTITION);
-		if (!drawablep->getSpatialGroup()->getSpatialPartition()->remove(drawablep, drawablep->getSpatialGroup()))
-		{
+    LL_RECORD_BLOCK_TIME(FTM_UNLINK);
+
+    assertInitialized();
+
+    LLPointer<LLDrawable> drawablep = drawable; // make sure this doesn't get deleted before we are done
+    
+    // Based on flags, remove the drawable from the queues that it's on.
+    if (drawablep->isState(LLDrawable::ON_MOVE_LIST))
+    {
+        LL_RECORD_BLOCK_TIME(FTM_REMOVE_FROM_MOVE_LIST);
+        LLDrawable::drawable_vector_t::iterator iter = std::find(mMovedList.begin(), mMovedList.end(), drawablep);
+        if (iter != mMovedList.end())
+        {
+            mMovedList.erase(iter);
+        }
+    }
+
+    if (drawablep->getSpatialGroup())
+    {
+        LL_RECORD_BLOCK_TIME(FTM_REMOVE_FROM_SPATIAL_PARTITION);
+        if (!drawablep->getSpatialGroup()->getSpatialPartition()->remove(drawablep, drawablep->getSpatialGroup()))
+        {
 #ifdef LL_RELEASE_FOR_DOWNLOAD
-			LL_WARNS() << "Couldn't remove object from spatial group!" << LL_ENDL;
+            LL_WARNS() << "Couldn't remove object from spatial group!" << LL_ENDL;
 #else
-			LL_ERRS() << "Couldn't remove object from spatial group!" << LL_ENDL;
+            LL_ERRS() << "Couldn't remove object from spatial group!" << LL_ENDL;
 #endif
-		}
-	}
-
-	{
-		LL_RECORD_BLOCK_TIME(FTM_REMOVE_FROM_LIGHT_SET);
-		mLights.erase(drawablep);
-
-		for (light_set_t::iterator iter = mNearbyLights.begin();
-					iter != mNearbyLights.end(); iter++)
-		{
-			if (iter->drawable == drawablep)
-			{
-				mNearbyLights.erase(iter);
-				break;
-			}
-		}
-	}
-
-	{
-		LL_RECORD_BLOCK_TIME(FTM_REMOVE_FROM_HIGHLIGHT_SET);
-		HighlightItem item(drawablep);
-		mHighlightSet.erase(item);
-
-		if (mHighlightObject == drawablep)
-		{
-			mHighlightObject = NULL;
-		}
-	}
-
-	for (U32 i = 0; i < 2; ++i)
-	{
-		if (mShadowSpotLight[i] == drawablep)
-		{
-			mShadowSpotLight[i] = NULL;
-		}
-
-		if (mTargetShadowSpotLight[i] == drawablep)
-		{
-			mTargetShadowSpotLight[i] = NULL;
-		}
-	}
+        }
+    }
+
+    {
+        LL_RECORD_BLOCK_TIME(FTM_REMOVE_FROM_LIGHT_SET);
+        mLights.erase(drawablep);
+
+        for (light_set_t::iterator iter = mNearbyLights.begin();
+                    iter != mNearbyLights.end(); iter++)
+        {
+            if (iter->drawable == drawablep)
+            {
+                mNearbyLights.erase(iter);
+                break;
+            }
+        }
+    }
+
+    {
+        LL_RECORD_BLOCK_TIME(FTM_REMOVE_FROM_HIGHLIGHT_SET);
+        HighlightItem item(drawablep);
+        mHighlightSet.erase(item);
+
+        if (mHighlightObject == drawablep)
+        {
+            mHighlightObject = NULL;
+        }
+    }
+
+    for (U32 i = 0; i < 2; ++i)
+    {
+        if (mShadowSpotLight[i] == drawablep)
+        {
+            mShadowSpotLight[i] = NULL;
+        }
+
+        if (mTargetShadowSpotLight[i] == drawablep)
+        {
+            mTargetShadowSpotLight[i] = NULL;
+        }
+    }
 
 
 }
@@ -1839,201 +1839,201 @@ void LLPipeline::unlinkDrawable(LLDrawable *drawable)
 //static
 void LLPipeline::removeMutedAVsLights(LLVOAvatar* muted_avatar)
 {
-	LL_RECORD_BLOCK_TIME(FTM_REMOVE_FROM_LIGHT_SET);
-	for (light_set_t::iterator iter = gPipeline.mNearbyLights.begin();
-		 iter != gPipeline.mNearbyLights.end(); iter++)
-	{
-		if (iter->drawable->getVObj()->isAttachment() && iter->drawable->getVObj()->getAvatar() == muted_avatar)
-		{
-			gPipeline.mLights.erase(iter->drawable);
-			gPipeline.mNearbyLights.erase(iter);
-		}
-	}
+    LL_RECORD_BLOCK_TIME(FTM_REMOVE_FROM_LIGHT_SET);
+    for (light_set_t::iterator iter = gPipeline.mNearbyLights.begin();
+         iter != gPipeline.mNearbyLights.end(); iter++)
+    {
+        if (iter->drawable->getVObj()->isAttachment() && iter->drawable->getVObj()->getAvatar() == muted_avatar)
+        {
+            gPipeline.mLights.erase(iter->drawable);
+            gPipeline.mNearbyLights.erase(iter);
+        }
+    }
 }
 
 U32 LLPipeline::addObject(LLViewerObject *vobj)
 {
-	if (RenderDelayCreation)
-	{
-		mCreateQ.push_back(vobj);
-	}
-	else
-	{
-		createObject(vobj);
-	}
+    if (RenderDelayCreation)
+    {
+        mCreateQ.push_back(vobj);
+    }
+    else
+    {
+        createObject(vobj);
+    }
 
-	return 1;
+    return 1;
 }
 
 void LLPipeline::createObjects(F32 max_dtime)
 {
-	LL_RECORD_BLOCK_TIME(FTM_PIPELINE_CREATE);
+    LL_RECORD_BLOCK_TIME(FTM_PIPELINE_CREATE);
 
-	LLTimer update_timer;
+    LLTimer update_timer;
 
-	while (!mCreateQ.empty() && update_timer.getElapsedTimeF32() < max_dtime)
-	{
-		LLViewerObject* vobj = mCreateQ.front();
-		if (!vobj->isDead())
-		{
-			createObject(vobj);
-		}
-		mCreateQ.pop_front();
-	}
-	
-	//for (LLViewerObject::vobj_list_t::iterator iter = mCreateQ.begin(); iter != mCreateQ.end(); ++iter)
-	//{
-	//	createObject(*iter);
-	//}
+    while (!mCreateQ.empty() && update_timer.getElapsedTimeF32() < max_dtime)
+    {
+        LLViewerObject* vobj = mCreateQ.front();
+        if (!vobj->isDead())
+        {
+            createObject(vobj);
+        }
+        mCreateQ.pop_front();
+    }
+    
+    //for (LLViewerObject::vobj_list_t::iterator iter = mCreateQ.begin(); iter != mCreateQ.end(); ++iter)
+    //{
+    //  createObject(*iter);
+    //}
 
-	//mCreateQ.clear();
+    //mCreateQ.clear();
 }
 
 void LLPipeline::createObject(LLViewerObject* vobj)
 {
-	LLDrawable* drawablep = vobj->mDrawable;
-
-	if (!drawablep)
-	{
-		drawablep = vobj->createDrawable(this);
-	}
-	else
-	{
-		LL_ERRS() << "Redundant drawable creation!" << LL_ENDL;
-	}
-		
-	llassert(drawablep);
-
-	if (vobj->getParent())
-	{
-		vobj->setDrawableParent(((LLViewerObject*)vobj->getParent())->mDrawable); // LLPipeline::addObject 1
-	}
-	else
-	{
-		vobj->setDrawableParent(NULL); // LLPipeline::addObject 2
-	}
-
-	markRebuild(drawablep, LLDrawable::REBUILD_ALL, TRUE);
-
-	if (drawablep->getVOVolume() && RenderAnimateRes)
-	{
-		// fun animated res
-		drawablep->updateXform(TRUE);
-		drawablep->clearState(LLDrawable::MOVE_UNDAMPED);
-		drawablep->setScale(LLVector3(0,0,0));
-		drawablep->makeActive();
-	}
+    LLDrawable* drawablep = vobj->mDrawable;
+
+    if (!drawablep)
+    {
+        drawablep = vobj->createDrawable(this);
+    }
+    else
+    {
+        LL_ERRS() << "Redundant drawable creation!" << LL_ENDL;
+    }
+        
+    llassert(drawablep);
+
+    if (vobj->getParent())
+    {
+        vobj->setDrawableParent(((LLViewerObject*)vobj->getParent())->mDrawable); // LLPipeline::addObject 1
+    }
+    else
+    {
+        vobj->setDrawableParent(NULL); // LLPipeline::addObject 2
+    }
+
+    markRebuild(drawablep, LLDrawable::REBUILD_ALL, TRUE);
+
+    if (drawablep->getVOVolume() && RenderAnimateRes)
+    {
+        // fun animated res
+        drawablep->updateXform(TRUE);
+        drawablep->clearState(LLDrawable::MOVE_UNDAMPED);
+        drawablep->setScale(LLVector3(0,0,0));
+        drawablep->makeActive();
+    }
 }
 
 
 void LLPipeline::resetFrameStats()
 {
-	assertInitialized();
+    assertInitialized();
 
-	sCompiles        = 0;
-	mNumVisibleFaces = 0;
+    sCompiles        = 0;
+    mNumVisibleFaces = 0;
 
-	if (mOldRenderDebugMask != mRenderDebugMask)
-	{
-		gObjectList.clearDebugText();
-		mOldRenderDebugMask = mRenderDebugMask;
-	}
+    if (mOldRenderDebugMask != mRenderDebugMask)
+    {
+        gObjectList.clearDebugText();
+        mOldRenderDebugMask = mRenderDebugMask;
+    }
 }
 
 //external functions for asynchronous updating
 void LLPipeline::updateMoveDampedAsync(LLDrawable* drawablep)
 {
-	if (FreezeTime)
-	{
-		return;
-	}
-	if (!drawablep)
-	{
-		LL_ERRS() << "updateMove called with NULL drawablep" << LL_ENDL;
-		return;
-	}
-	if (drawablep->isState(LLDrawable::EARLY_MOVE))
-	{
-		return;
-	}
-
-	assertInitialized();
-
-	// update drawable now
-	drawablep->clearState(LLDrawable::MOVE_UNDAMPED); // force to DAMPED
-	drawablep->updateMove(); // returns done
-	drawablep->setState(LLDrawable::EARLY_MOVE); // flag says we already did an undamped move this frame
-	// Put on move list so that EARLY_MOVE gets cleared
-	if (!drawablep->isState(LLDrawable::ON_MOVE_LIST))
-	{
-		mMovedList.push_back(drawablep);
-		drawablep->setState(LLDrawable::ON_MOVE_LIST);
-	}
+    if (FreezeTime)
+    {
+        return;
+    }
+    if (!drawablep)
+    {
+        LL_ERRS() << "updateMove called with NULL drawablep" << LL_ENDL;
+        return;
+    }
+    if (drawablep->isState(LLDrawable::EARLY_MOVE))
+    {
+        return;
+    }
+
+    assertInitialized();
+
+    // update drawable now
+    drawablep->clearState(LLDrawable::MOVE_UNDAMPED); // force to DAMPED
+    drawablep->updateMove(); // returns done
+    drawablep->setState(LLDrawable::EARLY_MOVE); // flag says we already did an undamped move this frame
+    // Put on move list so that EARLY_MOVE gets cleared
+    if (!drawablep->isState(LLDrawable::ON_MOVE_LIST))
+    {
+        mMovedList.push_back(drawablep);
+        drawablep->setState(LLDrawable::ON_MOVE_LIST);
+    }
 }
 
 void LLPipeline::updateMoveNormalAsync(LLDrawable* drawablep)
 {
-	if (FreezeTime)
-	{
-		return;
-	}
-	if (!drawablep)
-	{
-		LL_ERRS() << "updateMove called with NULL drawablep" << LL_ENDL;
-		return;
-	}
-	if (drawablep->isState(LLDrawable::EARLY_MOVE))
-	{
-		return;
-	}
-
-	assertInitialized();
-
-	// update drawable now
-	drawablep->setState(LLDrawable::MOVE_UNDAMPED); // force to UNDAMPED
-	drawablep->updateMove();
-	drawablep->setState(LLDrawable::EARLY_MOVE); // flag says we already did an undamped move this frame
-	// Put on move list so that EARLY_MOVE gets cleared
-	if (!drawablep->isState(LLDrawable::ON_MOVE_LIST))
-	{
-		mMovedList.push_back(drawablep);
-		drawablep->setState(LLDrawable::ON_MOVE_LIST);
-	}
+    if (FreezeTime)
+    {
+        return;
+    }
+    if (!drawablep)
+    {
+        LL_ERRS() << "updateMove called with NULL drawablep" << LL_ENDL;
+        return;
+    }
+    if (drawablep->isState(LLDrawable::EARLY_MOVE))
+    {
+        return;
+    }
+
+    assertInitialized();
+
+    // update drawable now
+    drawablep->setState(LLDrawable::MOVE_UNDAMPED); // force to UNDAMPED
+    drawablep->updateMove();
+    drawablep->setState(LLDrawable::EARLY_MOVE); // flag says we already did an undamped move this frame
+    // Put on move list so that EARLY_MOVE gets cleared
+    if (!drawablep->isState(LLDrawable::ON_MOVE_LIST))
+    {
+        mMovedList.push_back(drawablep);
+        drawablep->setState(LLDrawable::ON_MOVE_LIST);
+    }
 }
 
 void LLPipeline::updateMovedList(LLDrawable::drawable_vector_t& moved_list)
 {
-	for (LLDrawable::drawable_vector_t::iterator iter = moved_list.begin();
-		 iter != moved_list.end(); )
-	{
-		LLDrawable::drawable_vector_t::iterator curiter = iter++;
-		LLDrawable *drawablep = *curiter;
-		bool done = true;
-		if (!drawablep->isDead() && (!drawablep->isState(LLDrawable::EARLY_MOVE)))
-		{
-			done = drawablep->updateMove();
-		}
-		drawablep->clearState(LLDrawable::EARLY_MOVE | LLDrawable::MOVE_UNDAMPED);
-		if (done)
-		{
-			if (drawablep->isRoot())
-			{
-				drawablep->makeStatic();
-			}
-			drawablep->clearState(LLDrawable::ON_MOVE_LIST);
-			if (drawablep->isState(LLDrawable::ANIMATED_CHILD))
-			{ //will likely not receive any future world matrix updates
-				// -- this keeps attachments from getting stuck in space and falling off your avatar
-				drawablep->clearState(LLDrawable::ANIMATED_CHILD);
-				markRebuild(drawablep, LLDrawable::REBUILD_VOLUME, TRUE);
-				if (drawablep->getVObj())
-				{
-					drawablep->getVObj()->dirtySpatialGroup(TRUE);
-				}
-			}
-			iter = moved_list.erase(curiter);
-		}
-	}
+    for (LLDrawable::drawable_vector_t::iterator iter = moved_list.begin();
+         iter != moved_list.end(); )
+    {
+        LLDrawable::drawable_vector_t::iterator curiter = iter++;
+        LLDrawable *drawablep = *curiter;
+        bool done = true;
+        if (!drawablep->isDead() && (!drawablep->isState(LLDrawable::EARLY_MOVE)))
+        {
+            done = drawablep->updateMove();
+        }
+        drawablep->clearState(LLDrawable::EARLY_MOVE | LLDrawable::MOVE_UNDAMPED);
+        if (done)
+        {
+            if (drawablep->isRoot())
+            {
+                drawablep->makeStatic();
+            }
+            drawablep->clearState(LLDrawable::ON_MOVE_LIST);
+            if (drawablep->isState(LLDrawable::ANIMATED_CHILD))
+            { //will likely not receive any future world matrix updates
+                // -- this keeps attachments from getting stuck in space and falling off your avatar
+                drawablep->clearState(LLDrawable::ANIMATED_CHILD);
+                markRebuild(drawablep, LLDrawable::REBUILD_VOLUME, TRUE);
+                if (drawablep->getVObj())
+                {
+                    drawablep->getVObj()->dirtySpatialGroup(TRUE);
+                }
+            }
+            iter = moved_list.erase(curiter);
+        }
+    }
 }
 
 static LLTrace::BlockTimerStatHandle FTM_OCTREE_BALANCE("Balance Octree");
@@ -2043,60 +2043,60 @@ static LLTrace::BlockTimerStatHandle FTM_MOVED_LIST("Moved List");
 
 void LLPipeline::updateMove()
 {
-	LL_RECORD_BLOCK_TIME(FTM_UPDATE_MOVE);
-
-	if (FreezeTime)
-	{
-		return;
-	}
-
-	assertInitialized();
-
-	{
-		LL_RECORD_BLOCK_TIME(FTM_RETEXTURE);
-
-		for (LLDrawable::drawable_set_t::iterator iter = mRetexturedList.begin();
-			 iter != mRetexturedList.end(); ++iter)
-		{
-			LLDrawable* drawablep = *iter;
-			if (drawablep && !drawablep->isDead())
-			{
-				drawablep->updateTexture();
-			}
-		}
-		mRetexturedList.clear();
-	}
-
-	{
-		LL_RECORD_BLOCK_TIME(FTM_MOVED_LIST);
-		updateMovedList(mMovedList);
-	}
-
-	//balance octrees
-	{
- 		LL_RECORD_BLOCK_TIME(FTM_OCTREE_BALANCE);
-
-		for (LLWorld::region_list_t::const_iterator iter = LLWorld::getInstance()->getRegionList().begin(); 
-			iter != LLWorld::getInstance()->getRegionList().end(); ++iter)
-		{
-			LLViewerRegion* region = *iter;
-			for (U32 i = 0; i < LLViewerRegion::NUM_PARTITIONS; i++)
-			{
-				LLSpatialPartition* part = region->getSpatialPartition(i);
-				if (part)
-				{
-					part->mOctree->balance();
-				}
-			}
-
-			//balance the VO Cache tree
-			LLVOCachePartition* vo_part = region->getVOCachePartition();
-			if(vo_part)
-			{
-				vo_part->mOctree->balance();
-			}
-		}
-	}
+    LL_RECORD_BLOCK_TIME(FTM_UPDATE_MOVE);
+
+    if (FreezeTime)
+    {
+        return;
+    }
+
+    assertInitialized();
+
+    {
+        LL_RECORD_BLOCK_TIME(FTM_RETEXTURE);
+
+        for (LLDrawable::drawable_set_t::iterator iter = mRetexturedList.begin();
+             iter != mRetexturedList.end(); ++iter)
+        {
+            LLDrawable* drawablep = *iter;
+            if (drawablep && !drawablep->isDead())
+            {
+                drawablep->updateTexture();
+            }
+        }
+        mRetexturedList.clear();
+    }
+
+    {
+        LL_RECORD_BLOCK_TIME(FTM_MOVED_LIST);
+        updateMovedList(mMovedList);
+    }
+
+    //balance octrees
+    {
+        LL_RECORD_BLOCK_TIME(FTM_OCTREE_BALANCE);
+
+        for (LLWorld::region_list_t::const_iterator iter = LLWorld::getInstance()->getRegionList().begin(); 
+            iter != LLWorld::getInstance()->getRegionList().end(); ++iter)
+        {
+            LLViewerRegion* region = *iter;
+            for (U32 i = 0; i < LLViewerRegion::NUM_PARTITIONS; i++)
+            {
+                LLSpatialPartition* part = region->getSpatialPartition(i);
+                if (part)
+                {
+                    part->mOctree->balance();
+                }
+            }
+
+            //balance the VO Cache tree
+            LLVOCachePartition* vo_part = region->getVOCachePartition();
+            if(vo_part)
+            {
+                vo_part->mOctree->balance();
+            }
+        }
+    }
 }
 
 /////////////////////////////////////////////////////////////////////////////
@@ -2106,443 +2106,443 @@ void LLPipeline::updateMove()
 //static
 F32 LLPipeline::calcPixelArea(LLVector3 center, LLVector3 size, LLCamera &camera)
 {
-	LLVector3 lookAt = center - camera.getOrigin();
-	F32 dist = lookAt.length();
+    LLVector3 lookAt = center - camera.getOrigin();
+    F32 dist = lookAt.length();
 
-	//ramp down distance for nearby objects
-	//shrink dist by dist/16.
-	if (dist < 16.f)
-	{
-		dist /= 16.f;
-		dist *= dist;
-		dist *= 16.f;
-	}
+    //ramp down distance for nearby objects
+    //shrink dist by dist/16.
+    if (dist < 16.f)
+    {
+        dist /= 16.f;
+        dist *= dist;
+        dist *= 16.f;
+    }
 
-	//get area of circle around node
-	F32 app_angle = atanf(size.length()/dist);
-	F32 radius = app_angle*LLDrawable::sCurPixelAngle;
-	return radius*radius * F_PI;
+    //get area of circle around node
+    F32 app_angle = atanf(size.length()/dist);
+    F32 radius = app_angle*LLDrawable::sCurPixelAngle;
+    return radius*radius * F_PI;
 }
 
 //static
 F32 LLPipeline::calcPixelArea(const LLVector4a& center, const LLVector4a& size, LLCamera &camera)
 {
-	LLVector4a origin;
-	origin.load3(camera.getOrigin().mV);
+    LLVector4a origin;
+    origin.load3(camera.getOrigin().mV);
 
-	LLVector4a lookAt;
-	lookAt.setSub(center, origin);
-	F32 dist = lookAt.getLength3().getF32();
+    LLVector4a lookAt;
+    lookAt.setSub(center, origin);
+    F32 dist = lookAt.getLength3().getF32();
 
-	//ramp down distance for nearby objects
-	//shrink dist by dist/16.
-	if (dist < 16.f)
-	{
-		dist /= 16.f;
-		dist *= dist;
-		dist *= 16.f;
-	}
+    //ramp down distance for nearby objects
+    //shrink dist by dist/16.
+    if (dist < 16.f)
+    {
+        dist /= 16.f;
+        dist *= dist;
+        dist *= 16.f;
+    }
 
-	//get area of circle around node
-	F32 app_angle = atanf(size.getLength3().getF32()/dist);
-	F32 radius = app_angle*LLDrawable::sCurPixelAngle;
-	return radius*radius * F_PI;
+    //get area of circle around node
+    F32 app_angle = atanf(size.getLength3().getF32()/dist);
+    F32 radius = app_angle*LLDrawable::sCurPixelAngle;
+    return radius*radius * F_PI;
 }
 
 void LLPipeline::grabReferences(LLCullResult& result)
 {
-	sCull = &result;
+    sCull = &result;
 }
 
 void LLPipeline::clearReferences()
 {
-	sCull = NULL;
-	mGroupSaveQ1.clear();
+    sCull = NULL;
+    mGroupSaveQ1.clear();
 }
 
 void check_references(LLSpatialGroup* group, LLDrawable* drawable)
 {
-	for (LLSpatialGroup::element_iter i = group->getDataBegin(); i != group->getDataEnd(); ++i)
-	{
-		if (drawable == (LLDrawable*)(*i)->getDrawable())
-		{
-			LL_ERRS() << "LLDrawable deleted while actively reference by LLPipeline." << LL_ENDL;
-		}
-	}			
+    for (LLSpatialGroup::element_iter i = group->getDataBegin(); i != group->getDataEnd(); ++i)
+    {
+        if (drawable == (LLDrawable*)(*i)->getDrawable())
+        {
+            LL_ERRS() << "LLDrawable deleted while actively reference by LLPipeline." << LL_ENDL;
+        }
+    }           
 }
 
 void check_references(LLDrawable* drawable, LLFace* face)
 {
-	for (S32 i = 0; i < drawable->getNumFaces(); ++i)
-	{
-		if (drawable->getFace(i) == face)
-		{
-			LL_ERRS() << "LLFace deleted while actively referenced by LLPipeline." << LL_ENDL;
-		}
-	}
+    for (S32 i = 0; i < drawable->getNumFaces(); ++i)
+    {
+        if (drawable->getFace(i) == face)
+        {
+            LL_ERRS() << "LLFace deleted while actively referenced by LLPipeline." << LL_ENDL;
+        }
+    }
 }
 
 void check_references(LLSpatialGroup* group, LLFace* face)
 {
-	for (LLSpatialGroup::element_iter i = group->getDataBegin(); i != group->getDataEnd(); ++i)
-	{
-		LLDrawable* drawable = (LLDrawable*)(*i)->getDrawable();
-		if(drawable)
-		{
-		check_references(drawable, face);
-	}			
+    for (LLSpatialGroup::element_iter i = group->getDataBegin(); i != group->getDataEnd(); ++i)
+    {
+        LLDrawable* drawable = (LLDrawable*)(*i)->getDrawable();
+        if(drawable)
+        {
+        check_references(drawable, face);
+    }           
 }
 }
 
 void LLPipeline::checkReferences(LLFace* face)
 {
 #if CHECK_PIPELINE_REFERENCES
-	if (sCull)
-	{
-		for (LLCullResult::sg_iterator iter = sCull->beginVisibleGroups(); iter != sCull->endVisibleGroups(); ++iter)
-		{
-			LLSpatialGroup* group = *iter;
-			check_references(group, face);
-		}
-
-		for (LLCullResult::sg_iterator iter = sCull->beginAlphaGroups(); iter != sCull->endAlphaGroups(); ++iter)
-		{
-			LLSpatialGroup* group = *iter;
-			check_references(group, face);
-		}
-
-		for (LLCullResult::sg_iterator iter = sCull->beginDrawableGroups(); iter != sCull->endDrawableGroups(); ++iter)
-		{
-			LLSpatialGroup* group = *iter;
-			check_references(group, face);
-		}
-
-		for (LLCullResult::drawable_iterator iter = sCull->beginVisibleList(); iter != sCull->endVisibleList(); ++iter)
-		{
-			LLDrawable* drawable = *iter;
-			check_references(drawable, face);	
-		}
-	}
+    if (sCull)
+    {
+        for (LLCullResult::sg_iterator iter = sCull->beginVisibleGroups(); iter != sCull->endVisibleGroups(); ++iter)
+        {
+            LLSpatialGroup* group = *iter;
+            check_references(group, face);
+        }
+
+        for (LLCullResult::sg_iterator iter = sCull->beginAlphaGroups(); iter != sCull->endAlphaGroups(); ++iter)
+        {
+            LLSpatialGroup* group = *iter;
+            check_references(group, face);
+        }
+
+        for (LLCullResult::sg_iterator iter = sCull->beginDrawableGroups(); iter != sCull->endDrawableGroups(); ++iter)
+        {
+            LLSpatialGroup* group = *iter;
+            check_references(group, face);
+        }
+
+        for (LLCullResult::drawable_iterator iter = sCull->beginVisibleList(); iter != sCull->endVisibleList(); ++iter)
+        {
+            LLDrawable* drawable = *iter;
+            check_references(drawable, face);   
+        }
+    }
 #endif
 }
 
 void LLPipeline::checkReferences(LLDrawable* drawable)
 {
 #if CHECK_PIPELINE_REFERENCES
-	if (sCull)
-	{
-		for (LLCullResult::sg_iterator iter = sCull->beginVisibleGroups(); iter != sCull->endVisibleGroups(); ++iter)
-		{
-			LLSpatialGroup* group = *iter;
-			check_references(group, drawable);
-		}
-
-		for (LLCullResult::sg_iterator iter = sCull->beginAlphaGroups(); iter != sCull->endAlphaGroups(); ++iter)
-		{
-			LLSpatialGroup* group = *iter;
-			check_references(group, drawable);
-		}
-
-		for (LLCullResult::sg_iterator iter = sCull->beginDrawableGroups(); iter != sCull->endDrawableGroups(); ++iter)
-		{
-			LLSpatialGroup* group = *iter;
-			check_references(group, drawable);
-		}
-
-		for (LLCullResult::drawable_iterator iter = sCull->beginVisibleList(); iter != sCull->endVisibleList(); ++iter)
-		{
-			if (drawable == *iter)
-			{
-				LL_ERRS() << "LLDrawable deleted while actively referenced by LLPipeline." << LL_ENDL;
-			}
-		}
-	}
+    if (sCull)
+    {
+        for (LLCullResult::sg_iterator iter = sCull->beginVisibleGroups(); iter != sCull->endVisibleGroups(); ++iter)
+        {
+            LLSpatialGroup* group = *iter;
+            check_references(group, drawable);
+        }
+
+        for (LLCullResult::sg_iterator iter = sCull->beginAlphaGroups(); iter != sCull->endAlphaGroups(); ++iter)
+        {
+            LLSpatialGroup* group = *iter;
+            check_references(group, drawable);
+        }
+
+        for (LLCullResult::sg_iterator iter = sCull->beginDrawableGroups(); iter != sCull->endDrawableGroups(); ++iter)
+        {
+            LLSpatialGroup* group = *iter;
+            check_references(group, drawable);
+        }
+
+        for (LLCullResult::drawable_iterator iter = sCull->beginVisibleList(); iter != sCull->endVisibleList(); ++iter)
+        {
+            if (drawable == *iter)
+            {
+                LL_ERRS() << "LLDrawable deleted while actively referenced by LLPipeline." << LL_ENDL;
+            }
+        }
+    }
 #endif
 }
 
 void check_references(LLSpatialGroup* group, LLDrawInfo* draw_info)
 {
-	for (LLSpatialGroup::draw_map_t::iterator i = group->mDrawMap.begin(); i != group->mDrawMap.end(); ++i)
-	{
-		LLSpatialGroup::drawmap_elem_t& draw_vec = i->second;
-		for (LLSpatialGroup::drawmap_elem_t::iterator j = draw_vec.begin(); j != draw_vec.end(); ++j)
-		{
-			LLDrawInfo* params = *j;
-			if (params == draw_info)
-			{
-				LL_ERRS() << "LLDrawInfo deleted while actively referenced by LLPipeline." << LL_ENDL;
-			}
-		}
-	}
+    for (LLSpatialGroup::draw_map_t::iterator i = group->mDrawMap.begin(); i != group->mDrawMap.end(); ++i)
+    {
+        LLSpatialGroup::drawmap_elem_t& draw_vec = i->second;
+        for (LLSpatialGroup::drawmap_elem_t::iterator j = draw_vec.begin(); j != draw_vec.end(); ++j)
+        {
+            LLDrawInfo* params = *j;
+            if (params == draw_info)
+            {
+                LL_ERRS() << "LLDrawInfo deleted while actively referenced by LLPipeline." << LL_ENDL;
+            }
+        }
+    }
 }
 
 
 void LLPipeline::checkReferences(LLDrawInfo* draw_info)
 {
 #if CHECK_PIPELINE_REFERENCES
-	if (sCull)
-	{
-		for (LLCullResult::sg_iterator iter = sCull->beginVisibleGroups(); iter != sCull->endVisibleGroups(); ++iter)
-		{
-			LLSpatialGroup* group = *iter;
-			check_references(group, draw_info);
-		}
-
-		for (LLCullResult::sg_iterator iter = sCull->beginAlphaGroups(); iter != sCull->endAlphaGroups(); ++iter)
-		{
-			LLSpatialGroup* group = *iter;
-			check_references(group, draw_info);
-		}
-
-		for (LLCullResult::sg_iterator iter = sCull->beginDrawableGroups(); iter != sCull->endDrawableGroups(); ++iter)
-		{
-			LLSpatialGroup* group = *iter;
-			check_references(group, draw_info);
-		}
-	}
+    if (sCull)
+    {
+        for (LLCullResult::sg_iterator iter = sCull->beginVisibleGroups(); iter != sCull->endVisibleGroups(); ++iter)
+        {
+            LLSpatialGroup* group = *iter;
+            check_references(group, draw_info);
+        }
+
+        for (LLCullResult::sg_iterator iter = sCull->beginAlphaGroups(); iter != sCull->endAlphaGroups(); ++iter)
+        {
+            LLSpatialGroup* group = *iter;
+            check_references(group, draw_info);
+        }
+
+        for (LLCullResult::sg_iterator iter = sCull->beginDrawableGroups(); iter != sCull->endDrawableGroups(); ++iter)
+        {
+            LLSpatialGroup* group = *iter;
+            check_references(group, draw_info);
+        }
+    }
 #endif
 }
 
 void LLPipeline::checkReferences(LLSpatialGroup* group)
 {
 #if CHECK_PIPELINE_REFERENCES
-	if (sCull)
-	{
-		for (LLCullResult::sg_iterator iter = sCull->beginVisibleGroups(); iter != sCull->endVisibleGroups(); ++iter)
-		{
-			if (group == *iter)
-			{
-				LL_ERRS() << "LLSpatialGroup deleted while actively referenced by LLPipeline." << LL_ENDL;
-			}
-		}
-
-		for (LLCullResult::sg_iterator iter = sCull->beginAlphaGroups(); iter != sCull->endAlphaGroups(); ++iter)
-		{
-			if (group == *iter)
-			{
-				LL_ERRS() << "LLSpatialGroup deleted while actively referenced by LLPipeline." << LL_ENDL;
-			}
-		}
-
-		for (LLCullResult::sg_iterator iter = sCull->beginDrawableGroups(); iter != sCull->endDrawableGroups(); ++iter)
-		{
-			if (group == *iter)
-			{
-				LL_ERRS() << "LLSpatialGroup deleted while actively referenced by LLPipeline." << LL_ENDL;
-			}
-		}
-	}
+    if (sCull)
+    {
+        for (LLCullResult::sg_iterator iter = sCull->beginVisibleGroups(); iter != sCull->endVisibleGroups(); ++iter)
+        {
+            if (group == *iter)
+            {
+                LL_ERRS() << "LLSpatialGroup deleted while actively referenced by LLPipeline." << LL_ENDL;
+            }
+        }
+
+        for (LLCullResult::sg_iterator iter = sCull->beginAlphaGroups(); iter != sCull->endAlphaGroups(); ++iter)
+        {
+            if (group == *iter)
+            {
+                LL_ERRS() << "LLSpatialGroup deleted while actively referenced by LLPipeline." << LL_ENDL;
+            }
+        }
+
+        for (LLCullResult::sg_iterator iter = sCull->beginDrawableGroups(); iter != sCull->endDrawableGroups(); ++iter)
+        {
+            if (group == *iter)
+            {
+                LL_ERRS() << "LLSpatialGroup deleted while actively referenced by LLPipeline." << LL_ENDL;
+            }
+        }
+    }
 #endif
 }
 
 
 bool LLPipeline::visibleObjectsInFrustum(LLCamera& camera)
 {
-	for (LLWorld::region_list_t::const_iterator iter = LLWorld::getInstance()->getRegionList().begin(); 
-			iter != LLWorld::getInstance()->getRegionList().end(); ++iter)
-	{
-		LLViewerRegion* region = *iter;
-
-		for (U32 i = 0; i < LLViewerRegion::NUM_PARTITIONS; i++)
-		{
-			LLSpatialPartition* part = region->getSpatialPartition(i);
-			if (part)
-			{
-				if (hasRenderType(part->mDrawableType))
-				{
-					if (part->visibleObjectsInFrustum(camera))
-					{
-						return true;
-					}
-				}
-			}
-		}
-	}
-
-	return false;
+    for (LLWorld::region_list_t::const_iterator iter = LLWorld::getInstance()->getRegionList().begin(); 
+            iter != LLWorld::getInstance()->getRegionList().end(); ++iter)
+    {
+        LLViewerRegion* region = *iter;
+
+        for (U32 i = 0; i < LLViewerRegion::NUM_PARTITIONS; i++)
+        {
+            LLSpatialPartition* part = region->getSpatialPartition(i);
+            if (part)
+            {
+                if (hasRenderType(part->mDrawableType))
+                {
+                    if (part->visibleObjectsInFrustum(camera))
+                    {
+                        return true;
+                    }
+                }
+            }
+        }
+    }
+
+    return false;
 }
 
 bool LLPipeline::getVisibleExtents(LLCamera& camera, LLVector3& min, LLVector3& max)
 {
-	const F32 X = 65536.f;
+    const F32 X = 65536.f;
 
-	min = LLVector3(X,X,X);
-	max = LLVector3(-X,-X,-X);
+    min = LLVector3(X,X,X);
+    max = LLVector3(-X,-X,-X);
 
-	LLViewerCamera::eCameraID saved_camera_id = LLViewerCamera::sCurCameraID;
-	LLViewerCamera::sCurCameraID = LLViewerCamera::CAMERA_WORLD;
+    LLViewerCamera::eCameraID saved_camera_id = LLViewerCamera::sCurCameraID;
+    LLViewerCamera::sCurCameraID = LLViewerCamera::CAMERA_WORLD;
 
-	bool res = true;
+    bool res = true;
 
-	for (LLWorld::region_list_t::const_iterator iter = LLWorld::getInstance()->getRegionList().begin(); 
-			iter != LLWorld::getInstance()->getRegionList().end(); ++iter)
-	{
-		LLViewerRegion* region = *iter;
+    for (LLWorld::region_list_t::const_iterator iter = LLWorld::getInstance()->getRegionList().begin(); 
+            iter != LLWorld::getInstance()->getRegionList().end(); ++iter)
+    {
+        LLViewerRegion* region = *iter;
 
-		for (U32 i = 0; i < LLViewerRegion::NUM_PARTITIONS; i++)
-		{
-			LLSpatialPartition* part = region->getSpatialPartition(i);
-			if (part)
-			{
-				if (hasRenderType(part->mDrawableType))
-				{
-					if (!part->getVisibleExtents(camera, min, max))
-					{
-						res = false;
-					}
-				}
-			}
-		}
-	}
+        for (U32 i = 0; i < LLViewerRegion::NUM_PARTITIONS; i++)
+        {
+            LLSpatialPartition* part = region->getSpatialPartition(i);
+            if (part)
+            {
+                if (hasRenderType(part->mDrawableType))
+                {
+                    if (!part->getVisibleExtents(camera, min, max))
+                    {
+                        res = false;
+                    }
+                }
+            }
+        }
+    }
 
-	LLViewerCamera::sCurCameraID = saved_camera_id;
+    LLViewerCamera::sCurCameraID = saved_camera_id;
 
-	return res;
+    return res;
 }
 
 static LLTrace::BlockTimerStatHandle FTM_CULL("Object Culling");
 
 void LLPipeline::updateCull(LLCamera& camera, LLCullResult& result, S32 water_clip, LLPlane* planep)
 {
-	static LLCachedControl<bool> use_occlusion(gSavedSettings,"UseOcclusion");
-	static bool can_use_occlusion = LLGLSLShader::sNoFixedFunction
-									&& LLFeatureManager::getInstance()->isFeatureAvailable("UseOcclusion") 
-									&& gGLManager.mHasOcclusionQuery;
+    static LLCachedControl<bool> use_occlusion(gSavedSettings,"UseOcclusion");
+    static bool can_use_occlusion = LLGLSLShader::sNoFixedFunction
+                                    && LLFeatureManager::getInstance()->isFeatureAvailable("UseOcclusion") 
+                                    && gGLManager.mHasOcclusionQuery;
 
-	LL_RECORD_BLOCK_TIME(FTM_CULL);
+    LL_RECORD_BLOCK_TIME(FTM_CULL);
 
-	grabReferences(result);
+    grabReferences(result);
 
-	sCull->clear();
+    sCull->clear();
 
-	bool to_texture =	LLPipeline::sUseOcclusion > 1 &&
-						!hasRenderType(LLPipeline::RENDER_TYPE_HUD) && 
-						LLViewerCamera::sCurCameraID == LLViewerCamera::CAMERA_WORLD &&
-						gPipeline.canUseVertexShaders() &&
-						sRenderGlow;
+    bool to_texture =   LLPipeline::sUseOcclusion > 1 &&
+                        !hasRenderType(LLPipeline::RENDER_TYPE_HUD) && 
+                        LLViewerCamera::sCurCameraID == LLViewerCamera::CAMERA_WORLD &&
+                        gPipeline.canUseVertexShaders() &&
+                        sRenderGlow;
 
-	if (to_texture)
-	{
+    if (to_texture)
+    {
         if (LLPipeline::sRenderDeferred && LLPipeline::sReflectionRender)
-		{
-			mWaterOcclusionDepth.bindTarget();
-		}
-		else if (LLPipeline::sRenderDeferred)
-		{
-			mOcclusionDepth.bindTarget();
-		}
-		else
-		{
-			mScreen.bindTarget();
-		}
-	}
-
-	if (sUseOcclusion > 1)
-	{
-		gGL.setColorMask(false, false);
-	}
-
-	gGL.matrixMode(LLRender::MM_PROJECTION);
-	gGL.pushMatrix();
-	gGL.loadMatrix(gGLLastProjection);
-	gGL.matrixMode(LLRender::MM_MODELVIEW);
-	gGL.pushMatrix();
-	gGLLastMatrix = NULL;
-	gGL.loadMatrix(gGLLastModelView);
-
-	LLGLDisable blend(GL_BLEND);
-	LLGLDisable test(GL_ALPHA_TEST);
-	gGL.getTexUnit(0)->unbind(LLTexUnit::TT_TEXTURE);
-
-	LLGLDepthTest depth(GL_TRUE, GL_FALSE);
-
-	bool bound_shader = false;
-	if (gPipeline.canUseVertexShaders() && LLGLSLShader::sCurBoundShader == 0)
-	{ //if no shader is currently bound, use the occlusion shader instead of fixed function if we can
-		// (shadow render uses a special shader that clamps to clip planes)
-		bound_shader = true;
-		gOcclusionCubeProgram.bind();
-	}
-	
-	if (sUseOcclusion > 1)
-	{
-		if (mCubeVB.isNull())
-		{ //cube VB will be used for issuing occlusion queries
-			mCubeVB = ll_create_cube_vb(LLVertexBuffer::MAP_VERTEX, GL_STATIC_DRAW_ARB);
-		}
-		mCubeVB->setBuffer(LLVertexBuffer::MAP_VERTEX);
-	}
-	
+        {
+            mWaterOcclusionDepth.bindTarget();
+        }
+        else if (LLPipeline::sRenderDeferred)
+        {
+            mOcclusionDepth.bindTarget();
+        }
+        else
+        {
+            mScreen.bindTarget();
+        }
+    }
+
+    if (sUseOcclusion > 1)
+    {
+        gGL.setColorMask(false, false);
+    }
+
+    gGL.matrixMode(LLRender::MM_PROJECTION);
+    gGL.pushMatrix();
+    gGL.loadMatrix(gGLLastProjection);
+    gGL.matrixMode(LLRender::MM_MODELVIEW);
+    gGL.pushMatrix();
+    gGLLastMatrix = NULL;
+    gGL.loadMatrix(gGLLastModelView);
+
+    LLGLDisable blend(GL_BLEND);
+    LLGLDisable test(GL_ALPHA_TEST);
+    gGL.getTexUnit(0)->unbind(LLTexUnit::TT_TEXTURE);
+
+    LLGLDepthTest depth(GL_TRUE, GL_FALSE);
+
+    bool bound_shader = false;
+    if (gPipeline.canUseVertexShaders() && LLGLSLShader::sCurBoundShader == 0)
+    { //if no shader is currently bound, use the occlusion shader instead of fixed function if we can
+        // (shadow render uses a special shader that clamps to clip planes)
+        bound_shader = true;
+        gOcclusionCubeProgram.bind();
+    }
+    
+    if (sUseOcclusion > 1)
+    {
+        if (mCubeVB.isNull())
+        { //cube VB will be used for issuing occlusion queries
+            mCubeVB = ll_create_cube_vb(LLVertexBuffer::MAP_VERTEX, GL_STATIC_DRAW_ARB);
+        }
+        mCubeVB->setBuffer(LLVertexBuffer::MAP_VERTEX);
+    }
+    
     camera.disableUserClipPlane();
 
     bool use_far_clip = LLPipeline::sUseFarClip;
 
     LLPipeline::sUseFarClip = false;
 
-	for (LLWorld::region_list_t::const_iterator iter = LLWorld::getInstance()->getRegionList().begin(); 
-			iter != LLWorld::getInstance()->getRegionList().end(); ++iter)
-	{
-		LLViewerRegion* region = *iter;
+    for (LLWorld::region_list_t::const_iterator iter = LLWorld::getInstance()->getRegionList().begin(); 
+            iter != LLWorld::getInstance()->getRegionList().end(); ++iter)
+    {
+        LLViewerRegion* region = *iter;
     
-    	for (U32 i = 0; i < LLViewerRegion::NUM_PARTITIONS; i++)
-		{
-			LLSpatialPartition* part = region->getSpatialPartition(i);
-			if (part)
-			{
-				if (hasRenderType(part->mDrawableType))
-				{
-					part->cull(camera);
-				}
-			}
-		}
-
-		//scan the VO Cache tree
-		LLVOCachePartition* vo_part = region->getVOCachePartition();
-		if(vo_part)
-		{
-			bool do_occlusion_cull = can_use_occlusion && use_occlusion && !gUseWireframe/* && !gViewerWindow->getProgressView()->getVisible()*/;
-			vo_part->cull(camera, do_occlusion_cull);
-		}
-	}
+        for (U32 i = 0; i < LLViewerRegion::NUM_PARTITIONS; i++)
+        {
+            LLSpatialPartition* part = region->getSpatialPartition(i);
+            if (part)
+            {
+                if (hasRenderType(part->mDrawableType))
+                {
+                    part->cull(camera);
+                }
+            }
+        }
+
+        //scan the VO Cache tree
+        LLVOCachePartition* vo_part = region->getVOCachePartition();
+        if(vo_part)
+        {
+            bool do_occlusion_cull = can_use_occlusion && use_occlusion && !gUseWireframe/* && !gViewerWindow->getProgressView()->getVisible()*/;
+            vo_part->cull(camera, do_occlusion_cull);
+        }
+    }
 
     LLPipeline::sUseFarClip = use_far_clip;
 
-	if (bound_shader)
-	{
-		gOcclusionCubeProgram.unbind();
-	}
-
-	camera.disableUserClipPlane();
-
-	if (hasRenderType(LLPipeline::RENDER_TYPE_SKY) && 
-		gSky.mVOSkyp.notNull() && 
-		gSky.mVOSkyp->mDrawable.notNull())
-	{
-		gSky.mVOSkyp->mDrawable->setVisible(camera);
-		sCull->pushDrawable(gSky.mVOSkyp->mDrawable);
-		gSky.updateCull();
-		stop_glerror();
-	}
-
-	if (hasRenderType(LLPipeline::RENDER_TYPE_GROUND) && 
-		!gPipeline.canUseWindLightShaders() &&
-		gSky.mVOGroundp.notNull() && 
-		gSky.mVOGroundp->mDrawable.notNull() &&
-		!LLPipeline::sWaterReflections)
-	{
-		gSky.mVOGroundp->mDrawable->setVisible(camera);
-		sCull->pushDrawable(gSky.mVOGroundp->mDrawable);
-	}
-	
+    if (bound_shader)
+    {
+        gOcclusionCubeProgram.unbind();
+    }
+
+    camera.disableUserClipPlane();
+
+    if (hasRenderType(LLPipeline::RENDER_TYPE_SKY) && 
+        gSky.mVOSkyp.notNull() && 
+        gSky.mVOSkyp->mDrawable.notNull())
+    {
+        gSky.mVOSkyp->mDrawable->setVisible(camera);
+        sCull->pushDrawable(gSky.mVOSkyp->mDrawable);
+        gSky.updateCull();
+        stop_glerror();
+    }
+
+    if (hasRenderType(LLPipeline::RENDER_TYPE_GROUND) && 
+        !gPipeline.canUseWindLightShaders() &&
+        gSky.mVOGroundp.notNull() && 
+        gSky.mVOGroundp->mDrawable.notNull() &&
+        !LLPipeline::sWaterReflections)
+    {
+        gSky.mVOGroundp->mDrawable->setVisible(camera);
+        sCull->pushDrawable(gSky.mVOGroundp->mDrawable);
+    }
+    
     if (hasRenderType(LLPipeline::RENDER_TYPE_WL_SKY) && 
-		gPipeline.canUseWindLightShaders() &&
-		gSky.mVOWLSkyp.notNull() && 
-		gSky.mVOWLSkyp->mDrawable.notNull())
-	{
-		gSky.mVOWLSkyp->mDrawable->setVisible(camera);
-		sCull->pushDrawable(gSky.mVOWLSkyp->mDrawable);
-	}
-	
+        gPipeline.canUseWindLightShaders() &&
+        gSky.mVOWLSkyp.notNull() && 
+        gSky.mVOWLSkyp->mDrawable.notNull())
+    {
+        gSky.mVOWLSkyp->mDrawable->setVisible(camera);
+        sCull->pushDrawable(gSky.mVOWLSkyp->mDrawable);
+    }
+    
     bool render_water = !sReflectionRender && (hasRenderType(LLPipeline::RENDER_TYPE_WATER) || hasRenderType(LLPipeline::RENDER_TYPE_VOIDWATER));
 
     if (render_water)
@@ -2550,308 +2550,308 @@ void LLPipeline::updateCull(LLCamera& camera, LLCullResult& result, S32 water_cl
         LLWorld::getInstance()->precullWaterObjects(camera, sCull, render_water);
     }
 
-	gGL.matrixMode(LLRender::MM_PROJECTION);
-	gGL.popMatrix();
-	gGL.matrixMode(LLRender::MM_MODELVIEW);
-	gGL.popMatrix();
+    gGL.matrixMode(LLRender::MM_PROJECTION);
+    gGL.popMatrix();
+    gGL.matrixMode(LLRender::MM_MODELVIEW);
+    gGL.popMatrix();
 
-	if (sUseOcclusion > 1)
-	{
-		gGL.setColorMask(true, false);
-	}
+    if (sUseOcclusion > 1)
+    {
+        gGL.setColorMask(true, false);
+    }
 
-	if (to_texture)
-	{
+    if (to_texture)
+    {
         if (LLPipeline::sRenderDeferred && LLPipeline::sReflectionRender)    
-		{
-			mWaterOcclusionDepth.flush();
-		}
-		else if (LLPipeline::sRenderDeferred)
-		{
-			mOcclusionDepth.flush();
-		}
-		else
-		{
-			mScreen.flush();
-		}
-	}
+        {
+            mWaterOcclusionDepth.flush();
+        }
+        else if (LLPipeline::sRenderDeferred)
+        {
+            mOcclusionDepth.flush();
+        }
+        else
+        {
+            mScreen.flush();
+        }
+    }
 }
 
 void LLPipeline::markNotCulled(LLSpatialGroup* group, LLCamera& camera)
 {
-	if (group->isEmpty())
-	{ 
-		return;
-	}
-	
-	group->setVisible();
-
-	if (LLViewerCamera::sCurCameraID == LLViewerCamera::CAMERA_WORLD)
-	{
-		group->updateDistance(camera);
-	}
-	
-	const F32 MINIMUM_PIXEL_AREA = 16.f;
-
-	if (group->mPixelArea < MINIMUM_PIXEL_AREA)
-	{
-		return;
-	}
-
-	const LLVector4a* bounds = group->getBounds();
-	if (sMinRenderSize > 0.f && 
-			llmax(llmax(bounds[1][0], bounds[1][1]), bounds[1][2]) < sMinRenderSize)
-	{
-		return;
-	}
-
-	assertInitialized();
-	
-	if (!group->getSpatialPartition()->mRenderByGroup)
-	{ //render by drawable
-		sCull->pushDrawableGroup(group);
-	}
-	else
-	{   //render by group
-		sCull->pushVisibleGroup(group);
-	}
-
-	mNumVisibleNodes++;
+    if (group->isEmpty())
+    { 
+        return;
+    }
+    
+    group->setVisible();
+
+    if (LLViewerCamera::sCurCameraID == LLViewerCamera::CAMERA_WORLD)
+    {
+        group->updateDistance(camera);
+    }
+    
+    const F32 MINIMUM_PIXEL_AREA = 16.f;
+
+    if (group->mPixelArea < MINIMUM_PIXEL_AREA)
+    {
+        return;
+    }
+
+    const LLVector4a* bounds = group->getBounds();
+    if (sMinRenderSize > 0.f && 
+            llmax(llmax(bounds[1][0], bounds[1][1]), bounds[1][2]) < sMinRenderSize)
+    {
+        return;
+    }
+
+    assertInitialized();
+    
+    if (!group->getSpatialPartition()->mRenderByGroup)
+    { //render by drawable
+        sCull->pushDrawableGroup(group);
+    }
+    else
+    {   //render by group
+        sCull->pushVisibleGroup(group);
+    }
+
+    mNumVisibleNodes++;
 }
 
 void LLPipeline::markOccluder(LLSpatialGroup* group)
 {
-	if (sUseOcclusion > 1 && group && !group->isOcclusionState(LLSpatialGroup::ACTIVE_OCCLUSION))
-	{
-		LLSpatialGroup* parent = group->getParent();
-
-		if (!parent || !parent->isOcclusionState(LLSpatialGroup::OCCLUDED))
-		{ //only mark top most occluders as active occlusion
-			sCull->pushOcclusionGroup(group);
-			group->setOcclusionState(LLSpatialGroup::ACTIVE_OCCLUSION);
-				
-			if (parent && 
-				!parent->isOcclusionState(LLSpatialGroup::ACTIVE_OCCLUSION) &&
-				parent->getElementCount() == 0 &&
-				parent->needsUpdate())
-			{
-				sCull->pushOcclusionGroup(group);
-				parent->setOcclusionState(LLSpatialGroup::ACTIVE_OCCLUSION);
-			}
-		}
-	}
+    if (sUseOcclusion > 1 && group && !group->isOcclusionState(LLSpatialGroup::ACTIVE_OCCLUSION))
+    {
+        LLSpatialGroup* parent = group->getParent();
+
+        if (!parent || !parent->isOcclusionState(LLSpatialGroup::OCCLUDED))
+        { //only mark top most occluders as active occlusion
+            sCull->pushOcclusionGroup(group);
+            group->setOcclusionState(LLSpatialGroup::ACTIVE_OCCLUSION);
+                
+            if (parent && 
+                !parent->isOcclusionState(LLSpatialGroup::ACTIVE_OCCLUSION) &&
+                parent->getElementCount() == 0 &&
+                parent->needsUpdate())
+            {
+                sCull->pushOcclusionGroup(group);
+                parent->setOcclusionState(LLSpatialGroup::ACTIVE_OCCLUSION);
+            }
+        }
+    }
 }
 
 void LLPipeline::downsampleMinMaxDepthBuffer(LLRenderTarget& source, LLRenderTarget& dest, LLRenderTarget* scratch_space)
 {
-	LLGLSLShader* last_shader = LLGLSLShader::sCurBoundShaderPtr;
-
-	LLGLSLShader* shader = NULL;
-
-	if (scratch_space)
-	{
-		scratch_space->copyContents(source,
-			0, 0, source.getWidth(), source.getHeight(),
-			0, 0, scratch_space->getWidth(), scratch_space->getHeight(), source.hasStencil() ? GL_DEPTH_BUFFER_BIT : GL_COLOR_BUFFER_BIT, GL_NEAREST);
-	}
-
-	dest.bindTarget();
-	dest.clear(GL_COLOR_BUFFER_BIT); // dest should be an RG16F target
-
-	LLStrider<LLVector3> vert;
-	mDeferredVB->getVertexStrider(vert);
-	LLStrider<LLVector2> tc0;
-
-	vert[0].set(-1, 1, 0);
-	vert[1].set(-1, -3, 0);
-	vert[2].set(3, 1, 0);
-
-	if (source.getUsage() == LLTexUnit::TT_RECT_TEXTURE)
-	{
-		shader = &gDownsampleMinMaxDepthRectProgram;
-		shader->bind();
-		shader->uniform2f(sDelta, 1.f, 1.f);
-		shader->uniform2f(LLShaderMgr::DEFERRED_SCREEN_RES, source.getWidth(), source.getHeight());
-	}
-	else
-	{
-		shader = &gDownsampleMinMaxDepthRectProgram;
-		shader->bind();
-		shader->uniform2f(sDelta, 1.f / source.getWidth(), 1.f / source.getHeight());
-		shader->uniform2f(LLShaderMgr::DEFERRED_SCREEN_RES, 1.f, 1.f);
-	}
-
-	gGL.getTexUnit(0)->bind(scratch_space ? scratch_space : &source, TRUE);
-
-	{
-		LLGLDepthTest depth(GL_FALSE, GL_FALSE, GL_ALWAYS);
-		mDeferredVB->setBuffer(LLVertexBuffer::MAP_VERTEX);
-		mDeferredVB->drawArrays(LLRender::TRIANGLES, 0, 3);
-	}
-
-	dest.flush();
-
-	if (last_shader)
-	{
-		last_shader->bind();
-	}
-	else
-	{
-		shader->unbind();
-	}
+    LLGLSLShader* last_shader = LLGLSLShader::sCurBoundShaderPtr;
+
+    LLGLSLShader* shader = NULL;
+
+    if (scratch_space)
+    {
+        scratch_space->copyContents(source,
+            0, 0, source.getWidth(), source.getHeight(),
+            0, 0, scratch_space->getWidth(), scratch_space->getHeight(), source.hasStencil() ? GL_DEPTH_BUFFER_BIT : GL_COLOR_BUFFER_BIT, GL_NEAREST);
+    }
+
+    dest.bindTarget();
+    dest.clear(GL_COLOR_BUFFER_BIT); // dest should be an RG16F target
+
+    LLStrider<LLVector3> vert;
+    mDeferredVB->getVertexStrider(vert);
+    LLStrider<LLVector2> tc0;
+
+    vert[0].set(-1, 1, 0);
+    vert[1].set(-1, -3, 0);
+    vert[2].set(3, 1, 0);
+
+    if (source.getUsage() == LLTexUnit::TT_RECT_TEXTURE)
+    {
+        shader = &gDownsampleMinMaxDepthRectProgram;
+        shader->bind();
+        shader->uniform2f(sDelta, 1.f, 1.f);
+        shader->uniform2f(LLShaderMgr::DEFERRED_SCREEN_RES, source.getWidth(), source.getHeight());
+    }
+    else
+    {
+        shader = &gDownsampleMinMaxDepthRectProgram;
+        shader->bind();
+        shader->uniform2f(sDelta, 1.f / source.getWidth(), 1.f / source.getHeight());
+        shader->uniform2f(LLShaderMgr::DEFERRED_SCREEN_RES, 1.f, 1.f);
+    }
+
+    gGL.getTexUnit(0)->bind(scratch_space ? scratch_space : &source, TRUE);
+
+    {
+        LLGLDepthTest depth(GL_FALSE, GL_FALSE, GL_ALWAYS);
+        mDeferredVB->setBuffer(LLVertexBuffer::MAP_VERTEX);
+        mDeferredVB->drawArrays(LLRender::TRIANGLES, 0, 3);
+    }
+
+    dest.flush();
+
+    if (last_shader)
+    {
+        last_shader->bind();
+    }
+    else
+    {
+        shader->unbind();
+    }
 }
 
 void LLPipeline::downsampleDepthBuffer(LLRenderTarget& source, LLRenderTarget& dest, LLRenderTarget* scratch_space)
 {
-	LLGLSLShader* last_shader = LLGLSLShader::sCurBoundShaderPtr;
-
-	LLGLSLShader* shader = NULL;
-
-	if (scratch_space)
-	{
-		scratch_space->copyContents(source, 
-									0, 0, source.getWidth(), source.getHeight(), 
-									0, 0, scratch_space->getWidth(), scratch_space->getHeight(), source.hasStencil() ? (GL_DEPTH_BUFFER_BIT | GL_STENCIL_BUFFER_BIT) : GL_COLOR_BUFFER_BIT, GL_NEAREST);
-	}
-
-	dest.bindTarget();
-	dest.clear(GL_DEPTH_BUFFER_BIT);
-
-	LLStrider<LLVector3> vert; 
-	mDeferredVB->getVertexStrider(vert);
-	LLStrider<LLVector2> tc0;
-		
-	vert[0].set(-1,1,0);
-	vert[1].set(-1,-3,0);
-	vert[2].set(3,1,0);
-	
-	if (source.getUsage() == LLTexUnit::TT_RECT_TEXTURE)
-	{
-		shader = &gDownsampleDepthRectProgram;
-		shader->bind();
-		shader->uniform2f(sDelta, 1.f, 1.f);
-		shader->uniform2f(LLShaderMgr::DEFERRED_SCREEN_RES, source.getWidth(), source.getHeight());
-	}
-	else
-	{
-		shader = &gDownsampleDepthProgram;
-		shader->bind();
-		shader->uniform2f(sDelta, 1.f/source.getWidth(), 1.f/source.getHeight());
-		shader->uniform2f(LLShaderMgr::DEFERRED_SCREEN_RES, 1.f, 1.f);
-	}
-
-	gGL.getTexUnit(0)->bind(scratch_space ? scratch_space : &source, TRUE);
-
-	{
-		LLGLDepthTest depth(GL_TRUE, GL_TRUE, GL_ALWAYS);
-		mDeferredVB->setBuffer(LLVertexBuffer::MAP_VERTEX);
-		mDeferredVB->drawArrays(LLRender::TRIANGLES, 0, 3);
-	}
-	
-	dest.flush();
-	
-	if (last_shader)
-	{
-		last_shader->bind();
-	}
-	else
-	{
-		shader->unbind();
-	}
+    LLGLSLShader* last_shader = LLGLSLShader::sCurBoundShaderPtr;
+
+    LLGLSLShader* shader = NULL;
+
+    if (scratch_space)
+    {
+        scratch_space->copyContents(source, 
+                                    0, 0, source.getWidth(), source.getHeight(), 
+                                    0, 0, scratch_space->getWidth(), scratch_space->getHeight(), source.hasStencil() ? (GL_DEPTH_BUFFER_BIT | GL_STENCIL_BUFFER_BIT) : GL_COLOR_BUFFER_BIT, GL_NEAREST);
+    }
+
+    dest.bindTarget();
+    dest.clear(GL_DEPTH_BUFFER_BIT);
+
+    LLStrider<LLVector3> vert; 
+    mDeferredVB->getVertexStrider(vert);
+    LLStrider<LLVector2> tc0;
+        
+    vert[0].set(-1,1,0);
+    vert[1].set(-1,-3,0);
+    vert[2].set(3,1,0);
+    
+    if (source.getUsage() == LLTexUnit::TT_RECT_TEXTURE)
+    {
+        shader = &gDownsampleDepthRectProgram;
+        shader->bind();
+        shader->uniform2f(sDelta, 1.f, 1.f);
+        shader->uniform2f(LLShaderMgr::DEFERRED_SCREEN_RES, source.getWidth(), source.getHeight());
+    }
+    else
+    {
+        shader = &gDownsampleDepthProgram;
+        shader->bind();
+        shader->uniform2f(sDelta, 1.f/source.getWidth(), 1.f/source.getHeight());
+        shader->uniform2f(LLShaderMgr::DEFERRED_SCREEN_RES, 1.f, 1.f);
+    }
+
+    gGL.getTexUnit(0)->bind(scratch_space ? scratch_space : &source, TRUE);
+
+    {
+        LLGLDepthTest depth(GL_TRUE, GL_TRUE, GL_ALWAYS);
+        mDeferredVB->setBuffer(LLVertexBuffer::MAP_VERTEX);
+        mDeferredVB->drawArrays(LLRender::TRIANGLES, 0, 3);
+    }
+    
+    dest.flush();
+    
+    if (last_shader)
+    {
+        last_shader->bind();
+    }
+    else
+    {
+        shader->unbind();
+    }
 }
 
 void LLPipeline::doOcclusion(LLCamera& camera, LLRenderTarget& source, LLRenderTarget& dest, LLRenderTarget* scratch_space)
 {
-	downsampleDepthBuffer(source, dest, scratch_space);
-	dest.bindTarget();
-	doOcclusion(camera);
-	dest.flush();
+    downsampleDepthBuffer(source, dest, scratch_space);
+    dest.bindTarget();
+    doOcclusion(camera);
+    dest.flush();
 }
 
 void LLPipeline::doOcclusion(LLCamera& camera)
 {
-	if (LLPipeline::sUseOcclusion > 1 && !LLSpatialPartition::sTeleportRequested && 
-		(sCull->hasOcclusionGroups() || LLVOCachePartition::sNeedsOcclusionCheck))
-	{
-		LLVertexBuffer::unbind();
-
-		if (hasRenderDebugMask(LLPipeline::RENDER_DEBUG_OCCLUSION))
-		{
-			gGL.setColorMask(true, false, false, false);
-		}
-		else
-		{
-			gGL.setColorMask(false, false);
-		}
-		LLGLDisable blend(GL_BLEND);
-		LLGLDisable test(GL_ALPHA_TEST);
-		gGL.getTexUnit(0)->unbind(LLTexUnit::TT_TEXTURE);
-		LLGLDepthTest depth(GL_TRUE, GL_FALSE);
-
-		LLGLDisable cull(GL_CULL_FACE);
-
-		
-		bool bind_shader = LLGLSLShader::sNoFixedFunction && LLGLSLShader::sCurBoundShader == 0;
-		if (bind_shader)
-		{
-			if (LLPipeline::sShadowRender)
-			{
-				gDeferredShadowCubeProgram.bind();
-			}
-			else
-			{
-				gOcclusionCubeProgram.bind();
-			}
-		}
-
-		if (mCubeVB.isNull())
-		{ //cube VB will be used for issuing occlusion queries
-			mCubeVB = ll_create_cube_vb(LLVertexBuffer::MAP_VERTEX, GL_STATIC_DRAW_ARB);
-		}
-		mCubeVB->setBuffer(LLVertexBuffer::MAP_VERTEX);
-
-		for (LLCullResult::sg_iterator iter = sCull->beginOcclusionGroups(); iter != sCull->endOcclusionGroups(); ++iter)
-		{
-			LLSpatialGroup* group = *iter;
-			group->doOcclusion(&camera);
-			group->clearOcclusionState(LLSpatialGroup::ACTIVE_OCCLUSION);
-		}
-	
-		//apply occlusion culling to object cache tree
-		for (LLWorld::region_list_t::const_iterator iter = LLWorld::getInstance()->getRegionList().begin(); 
-			iter != LLWorld::getInstance()->getRegionList().end(); ++iter)
-		{
-			LLVOCachePartition* vo_part = (*iter)->getVOCachePartition();
-			if(vo_part)
-			{
-				vo_part->processOccluders(&camera);
-			}
-		}
-
-		if (bind_shader)
-		{
-			if (LLPipeline::sShadowRender)
-			{
-				gDeferredShadowCubeProgram.unbind();
-			}
-			else
-			{
-				gOcclusionCubeProgram.unbind();
-			}
-		}
-
-		gGL.setColorMask(true, false);
-	}
-}
-	
+    if (LLPipeline::sUseOcclusion > 1 && !LLSpatialPartition::sTeleportRequested && 
+        (sCull->hasOcclusionGroups() || LLVOCachePartition::sNeedsOcclusionCheck))
+    {
+        LLVertexBuffer::unbind();
+
+        if (hasRenderDebugMask(LLPipeline::RENDER_DEBUG_OCCLUSION))
+        {
+            gGL.setColorMask(true, false, false, false);
+        }
+        else
+        {
+            gGL.setColorMask(false, false);
+        }
+        LLGLDisable blend(GL_BLEND);
+        LLGLDisable test(GL_ALPHA_TEST);
+        gGL.getTexUnit(0)->unbind(LLTexUnit::TT_TEXTURE);
+        LLGLDepthTest depth(GL_TRUE, GL_FALSE);
+
+        LLGLDisable cull(GL_CULL_FACE);
+
+        
+        bool bind_shader = LLGLSLShader::sNoFixedFunction && LLGLSLShader::sCurBoundShader == 0;
+        if (bind_shader)
+        {
+            if (LLPipeline::sShadowRender)
+            {
+                gDeferredShadowCubeProgram.bind();
+            }
+            else
+            {
+                gOcclusionCubeProgram.bind();
+            }
+        }
+
+        if (mCubeVB.isNull())
+        { //cube VB will be used for issuing occlusion queries
+            mCubeVB = ll_create_cube_vb(LLVertexBuffer::MAP_VERTEX, GL_STATIC_DRAW_ARB);
+        }
+        mCubeVB->setBuffer(LLVertexBuffer::MAP_VERTEX);
+
+        for (LLCullResult::sg_iterator iter = sCull->beginOcclusionGroups(); iter != sCull->endOcclusionGroups(); ++iter)
+        {
+            LLSpatialGroup* group = *iter;
+            group->doOcclusion(&camera);
+            group->clearOcclusionState(LLSpatialGroup::ACTIVE_OCCLUSION);
+        }
+    
+        //apply occlusion culling to object cache tree
+        for (LLWorld::region_list_t::const_iterator iter = LLWorld::getInstance()->getRegionList().begin(); 
+            iter != LLWorld::getInstance()->getRegionList().end(); ++iter)
+        {
+            LLVOCachePartition* vo_part = (*iter)->getVOCachePartition();
+            if(vo_part)
+            {
+                vo_part->processOccluders(&camera);
+            }
+        }
+
+        if (bind_shader)
+        {
+            if (LLPipeline::sShadowRender)
+            {
+                gDeferredShadowCubeProgram.unbind();
+            }
+            else
+            {
+                gOcclusionCubeProgram.unbind();
+            }
+        }
+
+        gGL.setColorMask(true, false);
+    }
+}
+    
 bool LLPipeline::updateDrawableGeom(LLDrawable* drawablep, bool priority)
 {
-	bool update_complete = drawablep->updateGeometry(priority);
-	if (update_complete && assertInitialized())
-	{
-		drawablep->setState(LLDrawable::BUILT);
-	}
-	return update_complete;
+    bool update_complete = drawablep->updateGeometry(priority);
+    if (update_complete && assertInitialized())
+    {
+        drawablep->setState(LLDrawable::BUILT);
+    }
+    return update_complete;
 }
 
 static LLTrace::BlockTimerStatHandle FTM_SEED_VBO_POOLS("Seed VBO Pool");
@@ -2860,150 +2860,150 @@ static LLTrace::BlockTimerStatHandle FTM_UPDATE_GL("Update GL");
 
 void LLPipeline::updateGL()
 {
-	{
-		LL_RECORD_BLOCK_TIME(FTM_UPDATE_GL);
-		while (!LLGLUpdate::sGLQ.empty())
-		{
-			LLGLUpdate* glu = LLGLUpdate::sGLQ.front();
-			glu->updateGL();
-			glu->mInQ = FALSE;
-			LLGLUpdate::sGLQ.pop_front();
-		}
-	}
+    {
+        LL_RECORD_BLOCK_TIME(FTM_UPDATE_GL);
+        while (!LLGLUpdate::sGLQ.empty())
+        {
+            LLGLUpdate* glu = LLGLUpdate::sGLQ.front();
+            glu->updateGL();
+            glu->mInQ = FALSE;
+            LLGLUpdate::sGLQ.pop_front();
+        }
+    }
 
-	{ //seed VBO Pools
-		LL_RECORD_BLOCK_TIME(FTM_SEED_VBO_POOLS);
-		LLVertexBuffer::seedPools();
-	}
+    { //seed VBO Pools
+        LL_RECORD_BLOCK_TIME(FTM_SEED_VBO_POOLS);
+        LLVertexBuffer::seedPools();
+    }
 }
 
 static LLTrace::BlockTimerStatHandle FTM_REBUILD_PRIORITY_GROUPS("Rebuild Priority Groups");
 
 void LLPipeline::clearRebuildGroups()
 {
-	LLSpatialGroup::sg_vector_t	hudGroups;
-
-	mGroupQ1Locked = true;
-	// Iterate through all drawables on the priority build queue,
-	for (LLSpatialGroup::sg_vector_t::iterator iter = mGroupQ1.begin();
-		 iter != mGroupQ1.end(); ++iter)
-	{
-		LLSpatialGroup* group = *iter;
-
-		// If the group contains HUD objects, save the group
-		if (group->isHUDGroup())
-		{
-			hudGroups.push_back(group);
-		}
-		// Else, no HUD objects so clear the build state
-		else
-		{
-			group->clearState(LLSpatialGroup::IN_BUILD_Q1);
-		}
-	}
-
-	// Clear the group
-	mGroupQ1.clear();
-
-	// Copy the saved HUD groups back in
-	mGroupQ1.assign(hudGroups.begin(), hudGroups.end());
-	mGroupQ1Locked = false;
-
-	// Clear the HUD groups
-	hudGroups.clear();
-
-	mGroupQ2Locked = true;
-	for (LLSpatialGroup::sg_vector_t::iterator iter = mGroupQ2.begin();
-		 iter != mGroupQ2.end(); ++iter)
-	{
-		LLSpatialGroup* group = *iter;
-
-		// If the group contains HUD objects, save the group
-		if (group->isHUDGroup())
-		{
-			hudGroups.push_back(group);
-		}
-		// Else, no HUD objects so clear the build state
-		else
-		{
-			group->clearState(LLSpatialGroup::IN_BUILD_Q2);
-		}
-	}	
-	// Clear the group
-	mGroupQ2.clear();
-
-	// Copy the saved HUD groups back in
-	mGroupQ2.assign(hudGroups.begin(), hudGroups.end());
-	mGroupQ2Locked = false;
+    LLSpatialGroup::sg_vector_t hudGroups;
+
+    mGroupQ1Locked = true;
+    // Iterate through all drawables on the priority build queue,
+    for (LLSpatialGroup::sg_vector_t::iterator iter = mGroupQ1.begin();
+         iter != mGroupQ1.end(); ++iter)
+    {
+        LLSpatialGroup* group = *iter;
+
+        // If the group contains HUD objects, save the group
+        if (group->isHUDGroup())
+        {
+            hudGroups.push_back(group);
+        }
+        // Else, no HUD objects so clear the build state
+        else
+        {
+            group->clearState(LLSpatialGroup::IN_BUILD_Q1);
+        }
+    }
+
+    // Clear the group
+    mGroupQ1.clear();
+
+    // Copy the saved HUD groups back in
+    mGroupQ1.assign(hudGroups.begin(), hudGroups.end());
+    mGroupQ1Locked = false;
+
+    // Clear the HUD groups
+    hudGroups.clear();
+
+    mGroupQ2Locked = true;
+    for (LLSpatialGroup::sg_vector_t::iterator iter = mGroupQ2.begin();
+         iter != mGroupQ2.end(); ++iter)
+    {
+        LLSpatialGroup* group = *iter;
+
+        // If the group contains HUD objects, save the group
+        if (group->isHUDGroup())
+        {
+            hudGroups.push_back(group);
+        }
+        // Else, no HUD objects so clear the build state
+        else
+        {
+            group->clearState(LLSpatialGroup::IN_BUILD_Q2);
+        }
+    }   
+    // Clear the group
+    mGroupQ2.clear();
+
+    // Copy the saved HUD groups back in
+    mGroupQ2.assign(hudGroups.begin(), hudGroups.end());
+    mGroupQ2Locked = false;
 }
 
 void LLPipeline::clearRebuildDrawables()
 {
-	// Clear all drawables on the priority build queue,
-	for (LLDrawable::drawable_list_t::iterator iter = mBuildQ1.begin();
-		 iter != mBuildQ1.end(); ++iter)
-	{
-		LLDrawable* drawablep = *iter;
-		if (drawablep && !drawablep->isDead())
-		{
-			drawablep->clearState(LLDrawable::IN_REBUILD_Q2);
-			drawablep->clearState(LLDrawable::IN_REBUILD_Q1);
-		}
-	}
-	mBuildQ1.clear();
-
-	// clear drawables on the non-priority build queue
-	for (LLDrawable::drawable_list_t::iterator iter = mBuildQ2.begin();
-		 iter != mBuildQ2.end(); ++iter)
-	{
-		LLDrawable* drawablep = *iter;
-		if (!drawablep->isDead())
-		{
-			drawablep->clearState(LLDrawable::IN_REBUILD_Q2);
-		}
-	}	
-	mBuildQ2.clear();
-	
-	//clear all moving bridges
-	for (LLDrawable::drawable_vector_t::iterator iter = mMovedBridge.begin();
-		 iter != mMovedBridge.end(); ++iter)
-	{
-		LLDrawable *drawablep = *iter;
-		drawablep->clearState(LLDrawable::EARLY_MOVE | LLDrawable::MOVE_UNDAMPED | LLDrawable::ON_MOVE_LIST | LLDrawable::ANIMATED_CHILD);
-	}
-	mMovedBridge.clear();
-
-	//clear all moving drawables
-	for (LLDrawable::drawable_vector_t::iterator iter = mMovedList.begin();
-		 iter != mMovedList.end(); ++iter)
-	{
-		LLDrawable *drawablep = *iter;
-		drawablep->clearState(LLDrawable::EARLY_MOVE | LLDrawable::MOVE_UNDAMPED | LLDrawable::ON_MOVE_LIST | LLDrawable::ANIMATED_CHILD);
-	}
-	mMovedList.clear();
+    // Clear all drawables on the priority build queue,
+    for (LLDrawable::drawable_list_t::iterator iter = mBuildQ1.begin();
+         iter != mBuildQ1.end(); ++iter)
+    {
+        LLDrawable* drawablep = *iter;
+        if (drawablep && !drawablep->isDead())
+        {
+            drawablep->clearState(LLDrawable::IN_REBUILD_Q2);
+            drawablep->clearState(LLDrawable::IN_REBUILD_Q1);
+        }
+    }
+    mBuildQ1.clear();
+
+    // clear drawables on the non-priority build queue
+    for (LLDrawable::drawable_list_t::iterator iter = mBuildQ2.begin();
+         iter != mBuildQ2.end(); ++iter)
+    {
+        LLDrawable* drawablep = *iter;
+        if (!drawablep->isDead())
+        {
+            drawablep->clearState(LLDrawable::IN_REBUILD_Q2);
+        }
+    }   
+    mBuildQ2.clear();
+    
+    //clear all moving bridges
+    for (LLDrawable::drawable_vector_t::iterator iter = mMovedBridge.begin();
+         iter != mMovedBridge.end(); ++iter)
+    {
+        LLDrawable *drawablep = *iter;
+        drawablep->clearState(LLDrawable::EARLY_MOVE | LLDrawable::MOVE_UNDAMPED | LLDrawable::ON_MOVE_LIST | LLDrawable::ANIMATED_CHILD);
+    }
+    mMovedBridge.clear();
+
+    //clear all moving drawables
+    for (LLDrawable::drawable_vector_t::iterator iter = mMovedList.begin();
+         iter != mMovedList.end(); ++iter)
+    {
+        LLDrawable *drawablep = *iter;
+        drawablep->clearState(LLDrawable::EARLY_MOVE | LLDrawable::MOVE_UNDAMPED | LLDrawable::ON_MOVE_LIST | LLDrawable::ANIMATED_CHILD);
+    }
+    mMovedList.clear();
 }
 
 void LLPipeline::rebuildPriorityGroups()
 {
-	LL_RECORD_BLOCK_TIME(FTM_REBUILD_PRIORITY_GROUPS);
-	LLTimer update_timer;
-	assertInitialized();
+    LL_RECORD_BLOCK_TIME(FTM_REBUILD_PRIORITY_GROUPS);
+    LLTimer update_timer;
+    assertInitialized();
 
-	gMeshRepo.notifyLoadedMeshes();
+    gMeshRepo.notifyLoadedMeshes();
 
-	mGroupQ1Locked = true;
-	// Iterate through all drawables on the priority build queue,
-	for (LLSpatialGroup::sg_vector_t::iterator iter = mGroupQ1.begin();
-		 iter != mGroupQ1.end(); ++iter)
-	{
-		LLSpatialGroup* group = *iter;
-		group->rebuildGeom();
-		group->clearState(LLSpatialGroup::IN_BUILD_Q1);
-	}
+    mGroupQ1Locked = true;
+    // Iterate through all drawables on the priority build queue,
+    for (LLSpatialGroup::sg_vector_t::iterator iter = mGroupQ1.begin();
+         iter != mGroupQ1.end(); ++iter)
+    {
+        LLSpatialGroup* group = *iter;
+        group->rebuildGeom();
+        group->clearState(LLSpatialGroup::IN_BUILD_Q1);
+    }
 
-	mGroupSaveQ1 = mGroupQ1;
-	mGroupQ1.clear();
-	mGroupQ1Locked = false;
+    mGroupSaveQ1 = mGroupQ1;
+    mGroupQ1.clear();
+    mGroupQ1Locked = false;
 
 }
 
@@ -3011,254 +3011,254 @@ static LLTrace::BlockTimerStatHandle FTM_REBUILD_GROUPS("Rebuild Groups");
 
 void LLPipeline::rebuildGroups()
 {
-	if (mGroupQ2.empty())
-	{
-		return;
-	}
+    if (mGroupQ2.empty())
+    {
+        return;
+    }
 
-	LL_RECORD_BLOCK_TIME(FTM_REBUILD_GROUPS);
-	mGroupQ2Locked = true;
-	// Iterate through some drawables on the non-priority build queue
-	S32 size = (S32) mGroupQ2.size();
-	S32 min_count = llclamp((S32) ((F32) (size * size)/4096*0.25f), 1, size);
-			
-	S32 count = 0;
-	
-	std::sort(mGroupQ2.begin(), mGroupQ2.end(), LLSpatialGroup::CompareUpdateUrgency());
+    LL_RECORD_BLOCK_TIME(FTM_REBUILD_GROUPS);
+    mGroupQ2Locked = true;
+    // Iterate through some drawables on the non-priority build queue
+    S32 size = (S32) mGroupQ2.size();
+    S32 min_count = llclamp((S32) ((F32) (size * size)/4096*0.25f), 1, size);
+            
+    S32 count = 0;
+    
+    std::sort(mGroupQ2.begin(), mGroupQ2.end(), LLSpatialGroup::CompareUpdateUrgency());
 
-	LLSpatialGroup::sg_vector_t::iterator iter;
-	LLSpatialGroup::sg_vector_t::iterator last_iter = mGroupQ2.begin();
+    LLSpatialGroup::sg_vector_t::iterator iter;
+    LLSpatialGroup::sg_vector_t::iterator last_iter = mGroupQ2.begin();
 
-	for (iter = mGroupQ2.begin();
-		 iter != mGroupQ2.end() && count <= min_count; ++iter)
-	{
-		LLSpatialGroup* group = *iter;
-		last_iter = iter;
+    for (iter = mGroupQ2.begin();
+         iter != mGroupQ2.end() && count <= min_count; ++iter)
+    {
+        LLSpatialGroup* group = *iter;
+        last_iter = iter;
 
-		if (!group->isDead())
-		{
-			group->rebuildGeom();
-			
-			if (group->getSpatialPartition()->mRenderByGroup)
-			{
-				count++;
-			}
-		}
+        if (!group->isDead())
+        {
+            group->rebuildGeom();
+            
+            if (group->getSpatialPartition()->mRenderByGroup)
+            {
+                count++;
+            }
+        }
 
-		group->clearState(LLSpatialGroup::IN_BUILD_Q2);
-	}	
+        group->clearState(LLSpatialGroup::IN_BUILD_Q2);
+    }   
 
-	mGroupQ2.erase(mGroupQ2.begin(), ++last_iter);
+    mGroupQ2.erase(mGroupQ2.begin(), ++last_iter);
 
-	mGroupQ2Locked = false;
+    mGroupQ2Locked = false;
 
-	updateMovedList(mMovedBridge);
+    updateMovedList(mMovedBridge);
 }
 
 void LLPipeline::updateGeom(F32 max_dtime)
 {
-	LLTimer update_timer;
-	LLPointer<LLDrawable> drawablep;
-
-	LL_RECORD_BLOCK_TIME(FTM_GEO_UPDATE);
-
-	assertInitialized();
-
-	// notify various object types to reset internal cost metrics, etc.
-	// for now, only LLVOVolume does this to throttle LOD changes
-	LLVOVolume::preUpdateGeom();
-
-	// Iterate through all drawables on the priority build queue,
-	for (LLDrawable::drawable_list_t::iterator iter = mBuildQ1.begin();
-		 iter != mBuildQ1.end();)
-	{
-		LLDrawable::drawable_list_t::iterator curiter = iter++;
-		LLDrawable* drawablep = *curiter;
-		if (drawablep && !drawablep->isDead())
-		{
-			if (drawablep->isState(LLDrawable::IN_REBUILD_Q2))
-			{
-				drawablep->clearState(LLDrawable::IN_REBUILD_Q2);
-				LLDrawable::drawable_list_t::iterator find = std::find(mBuildQ2.begin(), mBuildQ2.end(), drawablep);
-				if (find != mBuildQ2.end())
-				{
-					mBuildQ2.erase(find);
-				}
-			}
-
-			if (drawablep->isUnload())
-			{
-				drawablep->unload();
-				drawablep->clearState(LLDrawable::FOR_UNLOAD);
-			}
-
-			if (updateDrawableGeom(drawablep, TRUE))
-			{
-				drawablep->clearState(LLDrawable::IN_REBUILD_Q1);
-				mBuildQ1.erase(curiter);
-			}
-		}
-		else
-		{
-			mBuildQ1.erase(curiter);
-		}
-	}
-		
-	// Iterate through some drawables on the non-priority build queue
-	S32 min_count = 16;
-	S32 size = (S32) mBuildQ2.size();
-	if (size > 1024)
-	{
-		min_count = llclamp((S32) (size * (F32) size/4096), 16, size);
-	}
-		
-	S32 count = 0;
-	
-	max_dtime = llmax(update_timer.getElapsedTimeF32()+0.001f, F32SecondsImplicit(max_dtime));
-	LLSpatialGroup* last_group = NULL;
-	LLSpatialBridge* last_bridge = NULL;
-
-	for (LLDrawable::drawable_list_t::iterator iter = mBuildQ2.begin();
-		 iter != mBuildQ2.end(); )
-	{
-		LLDrawable::drawable_list_t::iterator curiter = iter++;
-		LLDrawable* drawablep = *curiter;
-
-		LLSpatialBridge* bridge = drawablep->isRoot() ? drawablep->getSpatialBridge() :
-									drawablep->getParent()->getSpatialBridge();
-
-		if (drawablep->getSpatialGroup() != last_group && 
-			(!last_bridge || bridge != last_bridge) &&
-			(update_timer.getElapsedTimeF32() >= max_dtime) && count > min_count)
-		{
-			break;
-		}
-
-		//make sure updates don't stop in the middle of a spatial group
-		//to avoid thrashing (objects are enqueued by group)
-		last_group = drawablep->getSpatialGroup();
-		last_bridge = bridge;
-
-		bool update_complete = true;
-		if (!drawablep->isDead())
-		{
-			update_complete = updateDrawableGeom(drawablep, FALSE);
-			count++;
-		}
-		if (update_complete)
-		{
-			drawablep->clearState(LLDrawable::IN_REBUILD_Q2);
-			mBuildQ2.erase(curiter);
-		}
-	}	
-
-	updateMovedList(mMovedBridge);
+    LLTimer update_timer;
+    LLPointer<LLDrawable> drawablep;
+
+    LL_RECORD_BLOCK_TIME(FTM_GEO_UPDATE);
+
+    assertInitialized();
+
+    // notify various object types to reset internal cost metrics, etc.
+    // for now, only LLVOVolume does this to throttle LOD changes
+    LLVOVolume::preUpdateGeom();
+
+    // Iterate through all drawables on the priority build queue,
+    for (LLDrawable::drawable_list_t::iterator iter = mBuildQ1.begin();
+         iter != mBuildQ1.end();)
+    {
+        LLDrawable::drawable_list_t::iterator curiter = iter++;
+        LLDrawable* drawablep = *curiter;
+        if (drawablep && !drawablep->isDead())
+        {
+            if (drawablep->isState(LLDrawable::IN_REBUILD_Q2))
+            {
+                drawablep->clearState(LLDrawable::IN_REBUILD_Q2);
+                LLDrawable::drawable_list_t::iterator find = std::find(mBuildQ2.begin(), mBuildQ2.end(), drawablep);
+                if (find != mBuildQ2.end())
+                {
+                    mBuildQ2.erase(find);
+                }
+            }
+
+            if (drawablep->isUnload())
+            {
+                drawablep->unload();
+                drawablep->clearState(LLDrawable::FOR_UNLOAD);
+            }
+
+            if (updateDrawableGeom(drawablep, TRUE))
+            {
+                drawablep->clearState(LLDrawable::IN_REBUILD_Q1);
+                mBuildQ1.erase(curiter);
+            }
+        }
+        else
+        {
+            mBuildQ1.erase(curiter);
+        }
+    }
+        
+    // Iterate through some drawables on the non-priority build queue
+    S32 min_count = 16;
+    S32 size = (S32) mBuildQ2.size();
+    if (size > 1024)
+    {
+        min_count = llclamp((S32) (size * (F32) size/4096), 16, size);
+    }
+        
+    S32 count = 0;
+    
+    max_dtime = llmax(update_timer.getElapsedTimeF32()+0.001f, F32SecondsImplicit(max_dtime));
+    LLSpatialGroup* last_group = NULL;
+    LLSpatialBridge* last_bridge = NULL;
+
+    for (LLDrawable::drawable_list_t::iterator iter = mBuildQ2.begin();
+         iter != mBuildQ2.end(); )
+    {
+        LLDrawable::drawable_list_t::iterator curiter = iter++;
+        LLDrawable* drawablep = *curiter;
+
+        LLSpatialBridge* bridge = drawablep->isRoot() ? drawablep->getSpatialBridge() :
+                                    drawablep->getParent()->getSpatialBridge();
+
+        if (drawablep->getSpatialGroup() != last_group && 
+            (!last_bridge || bridge != last_bridge) &&
+            (update_timer.getElapsedTimeF32() >= max_dtime) && count > min_count)
+        {
+            break;
+        }
+
+        //make sure updates don't stop in the middle of a spatial group
+        //to avoid thrashing (objects are enqueued by group)
+        last_group = drawablep->getSpatialGroup();
+        last_bridge = bridge;
+
+        bool update_complete = true;
+        if (!drawablep->isDead())
+        {
+            update_complete = updateDrawableGeom(drawablep, FALSE);
+            count++;
+        }
+        if (update_complete)
+        {
+            drawablep->clearState(LLDrawable::IN_REBUILD_Q2);
+            mBuildQ2.erase(curiter);
+        }
+    }   
+
+    updateMovedList(mMovedBridge);
 }
 
 void LLPipeline::markVisible(LLDrawable *drawablep, LLCamera& camera)
 {
-	if(drawablep && !drawablep->isDead())
-	{
-		if (drawablep->isSpatialBridge())
-		{
-			const LLDrawable* root = ((LLSpatialBridge*) drawablep)->mDrawable;
-			llassert(root); // trying to catch a bad assumption
-					
-			if (root && //  // this test may not be needed, see above
-					root->getVObj()->isAttachment())
-			{
-				LLDrawable* rootparent = root->getParent();
-				if (rootparent) // this IS sometimes NULL
-				{
-					LLViewerObject *vobj = rootparent->getVObj();
-					llassert(vobj); // trying to catch a bad assumption
-					if (vobj) // this test may not be needed, see above
-					{
-						LLVOAvatar* av = vobj->asAvatar();
-						if (av && (av->isImpostor() 
-							|| av->isInMuteList() 
-							|| (LLVOAvatar::AV_DO_NOT_RENDER == av->getVisualMuteSettings() && !av->needsImpostorUpdate()) ))
-						{
-							return;
-						}
-					}
-				}
-			}
-			sCull->pushBridge((LLSpatialBridge*) drawablep);
-		}
-		else
-		{
-		
-			sCull->pushDrawable(drawablep);
-		}
-
-		drawablep->setVisible(camera);
-	}
+    if(drawablep && !drawablep->isDead())
+    {
+        if (drawablep->isSpatialBridge())
+        {
+            const LLDrawable* root = ((LLSpatialBridge*) drawablep)->mDrawable;
+            llassert(root); // trying to catch a bad assumption
+                    
+            if (root && //  // this test may not be needed, see above
+                    root->getVObj()->isAttachment())
+            {
+                LLDrawable* rootparent = root->getParent();
+                if (rootparent) // this IS sometimes NULL
+                {
+                    LLViewerObject *vobj = rootparent->getVObj();
+                    llassert(vobj); // trying to catch a bad assumption
+                    if (vobj) // this test may not be needed, see above
+                    {
+                        LLVOAvatar* av = vobj->asAvatar();
+                        if (av && (av->isImpostor() 
+                            || av->isInMuteList() 
+                            || (LLVOAvatar::AV_DO_NOT_RENDER == av->getVisualMuteSettings() && !av->needsImpostorUpdate()) ))
+                        {
+                            return;
+                        }
+                    }
+                }
+            }
+            sCull->pushBridge((LLSpatialBridge*) drawablep);
+        }
+        else
+        {
+        
+            sCull->pushDrawable(drawablep);
+        }
+
+        drawablep->setVisible(camera);
+    }
 }
 
 void LLPipeline::markMoved(LLDrawable *drawablep, bool damped_motion)
 {
-	if (!drawablep)
-	{
-		//LL_ERRS() << "Sending null drawable to moved list!" << LL_ENDL;
-		return;
-	}
-	
-	if (drawablep->isDead())
-	{
-		LL_WARNS() << "Marking NULL or dead drawable moved!" << LL_ENDL;
-		return;
-	}
-	
-	if (drawablep->getParent()) 
-	{
-		//ensure that parent drawables are moved first
-		markMoved(drawablep->getParent(), damped_motion);
-	}
-
-	assertInitialized();
-
-	if (!drawablep->isState(LLDrawable::ON_MOVE_LIST))
-	{
-		if (drawablep->isSpatialBridge())
-		{
-			mMovedBridge.push_back(drawablep);
-		}
-		else
-		{
-			mMovedList.push_back(drawablep);
-		}
-		drawablep->setState(LLDrawable::ON_MOVE_LIST);
-	}
-	if (! damped_motion)
-	{
-		drawablep->setState(LLDrawable::MOVE_UNDAMPED); // UNDAMPED trumps DAMPED
-	}
-	else if (drawablep->isState(LLDrawable::MOVE_UNDAMPED))
-	{
-		drawablep->clearState(LLDrawable::MOVE_UNDAMPED);
-	}
+    if (!drawablep)
+    {
+        //LL_ERRS() << "Sending null drawable to moved list!" << LL_ENDL;
+        return;
+    }
+    
+    if (drawablep->isDead())
+    {
+        LL_WARNS() << "Marking NULL or dead drawable moved!" << LL_ENDL;
+        return;
+    }
+    
+    if (drawablep->getParent()) 
+    {
+        //ensure that parent drawables are moved first
+        markMoved(drawablep->getParent(), damped_motion);
+    }
+
+    assertInitialized();
+
+    if (!drawablep->isState(LLDrawable::ON_MOVE_LIST))
+    {
+        if (drawablep->isSpatialBridge())
+        {
+            mMovedBridge.push_back(drawablep);
+        }
+        else
+        {
+            mMovedList.push_back(drawablep);
+        }
+        drawablep->setState(LLDrawable::ON_MOVE_LIST);
+    }
+    if (! damped_motion)
+    {
+        drawablep->setState(LLDrawable::MOVE_UNDAMPED); // UNDAMPED trumps DAMPED
+    }
+    else if (drawablep->isState(LLDrawable::MOVE_UNDAMPED))
+    {
+        drawablep->clearState(LLDrawable::MOVE_UNDAMPED);
+    }
 }
 
 void LLPipeline::markShift(LLDrawable *drawablep)
 {
-	if (!drawablep || drawablep->isDead())
-	{
-		return;
-	}
+    if (!drawablep || drawablep->isDead())
+    {
+        return;
+    }
 
-	assertInitialized();
+    assertInitialized();
 
-	if (!drawablep->isState(LLDrawable::ON_SHIFT_LIST))
-	{
-		drawablep->getVObj()->setChanged(LLXform::SHIFTED | LLXform::SILHOUETTE);
-		if (drawablep->getParent()) 
-		{
-			markShift(drawablep->getParent());
-		}
-		mShiftList.push_back(drawablep);
-		drawablep->setState(LLDrawable::ON_SHIFT_LIST);
-	}
+    if (!drawablep->isState(LLDrawable::ON_SHIFT_LIST))
+    {
+        drawablep->getVObj()->setChanged(LLXform::SHIFTED | LLXform::SILHOUETTE);
+        if (drawablep->getParent()) 
+        {
+            markShift(drawablep->getParent());
+        }
+        mShiftList.push_back(drawablep);
+        drawablep->setState(LLDrawable::ON_SHIFT_LIST);
+    }
 }
 
 static LLTrace::BlockTimerStatHandle FTM_SHIFT_DRAWABLE("Shift Drawable");
@@ -3267,150 +3267,150 @@ static LLTrace::BlockTimerStatHandle FTM_SHIFT_HUD("Shift HUD");
 
 void LLPipeline::shiftObjects(const LLVector3 &offset)
 {
-	assertInitialized();
-
-	glClear(GL_DEPTH_BUFFER_BIT);
-	gDepthDirty = true;
-		
-	LLVector4a offseta;
-	offseta.load3(offset.mV);
-
-	{
-		LL_RECORD_BLOCK_TIME(FTM_SHIFT_DRAWABLE);
-
-		for (LLDrawable::drawable_vector_t::iterator iter = mShiftList.begin();
-			 iter != mShiftList.end(); iter++)
-		{
-			LLDrawable *drawablep = *iter;
-			if (drawablep->isDead())
-			{
-				continue;
-			}	
-			drawablep->shiftPos(offseta);	
-			drawablep->clearState(LLDrawable::ON_SHIFT_LIST);
-		}
-		mShiftList.resize(0);
-	}
-
-	
-	{
-		LL_RECORD_BLOCK_TIME(FTM_SHIFT_OCTREE);
-		for (LLWorld::region_list_t::const_iterator iter = LLWorld::getInstance()->getRegionList().begin(); 
-				iter != LLWorld::getInstance()->getRegionList().end(); ++iter)
-		{
-			LLViewerRegion* region = *iter;
-			for (U32 i = 0; i < LLViewerRegion::NUM_PARTITIONS; i++)
-			{
-				LLSpatialPartition* part = region->getSpatialPartition(i);
-				if (part)
-				{
-					part->shift(offseta);
-				}
-			}
-		}
-	}
-
-	{
-		LL_RECORD_BLOCK_TIME(FTM_SHIFT_HUD);
-		LLHUDText::shiftAll(offset);
-		LLHUDNameTag::shiftAll(offset);
-	}
-	display_update_camera();
+    assertInitialized();
+
+    glClear(GL_DEPTH_BUFFER_BIT);
+    gDepthDirty = true;
+        
+    LLVector4a offseta;
+    offseta.load3(offset.mV);
+
+    {
+        LL_RECORD_BLOCK_TIME(FTM_SHIFT_DRAWABLE);
+
+        for (LLDrawable::drawable_vector_t::iterator iter = mShiftList.begin();
+             iter != mShiftList.end(); iter++)
+        {
+            LLDrawable *drawablep = *iter;
+            if (drawablep->isDead())
+            {
+                continue;
+            }   
+            drawablep->shiftPos(offseta);   
+            drawablep->clearState(LLDrawable::ON_SHIFT_LIST);
+        }
+        mShiftList.resize(0);
+    }
+
+    
+    {
+        LL_RECORD_BLOCK_TIME(FTM_SHIFT_OCTREE);
+        for (LLWorld::region_list_t::const_iterator iter = LLWorld::getInstance()->getRegionList().begin(); 
+                iter != LLWorld::getInstance()->getRegionList().end(); ++iter)
+        {
+            LLViewerRegion* region = *iter;
+            for (U32 i = 0; i < LLViewerRegion::NUM_PARTITIONS; i++)
+            {
+                LLSpatialPartition* part = region->getSpatialPartition(i);
+                if (part)
+                {
+                    part->shift(offseta);
+                }
+            }
+        }
+    }
+
+    {
+        LL_RECORD_BLOCK_TIME(FTM_SHIFT_HUD);
+        LLHUDText::shiftAll(offset);
+        LLHUDNameTag::shiftAll(offset);
+    }
+    display_update_camera();
 }
 
 void LLPipeline::markTextured(LLDrawable *drawablep)
 {
-	if (drawablep && !drawablep->isDead() && assertInitialized())
-	{
-		mRetexturedList.insert(drawablep);
-	}
+    if (drawablep && !drawablep->isDead() && assertInitialized())
+    {
+        mRetexturedList.insert(drawablep);
+    }
 }
 
 void LLPipeline::markGLRebuild(LLGLUpdate* glu)
 {
-	if (glu && !glu->mInQ)
-	{
-		LLGLUpdate::sGLQ.push_back(glu);
-		glu->mInQ = TRUE;
-	}
+    if (glu && !glu->mInQ)
+    {
+        LLGLUpdate::sGLQ.push_back(glu);
+        glu->mInQ = TRUE;
+    }
 }
 
 void LLPipeline::markPartitionMove(LLDrawable* drawable)
 {
-	if (!drawable->isState(LLDrawable::PARTITION_MOVE) && 
-		!drawable->getPositionGroup().equals3(LLVector4a::getZero()))
-	{
-		drawable->setState(LLDrawable::PARTITION_MOVE);
-		mPartitionQ.push_back(drawable);
-	}
+    if (!drawable->isState(LLDrawable::PARTITION_MOVE) && 
+        !drawable->getPositionGroup().equals3(LLVector4a::getZero()))
+    {
+        drawable->setState(LLDrawable::PARTITION_MOVE);
+        mPartitionQ.push_back(drawable);
+    }
 }
 
 static LLTrace::BlockTimerStatHandle FTM_PROCESS_PARTITIONQ("PartitionQ");
 void LLPipeline::processPartitionQ()
 {
-	LL_RECORD_BLOCK_TIME(FTM_PROCESS_PARTITIONQ);
-	for (LLDrawable::drawable_list_t::iterator iter = mPartitionQ.begin(); iter != mPartitionQ.end(); ++iter)
-	{
-		LLDrawable* drawable = *iter;
-		if (!drawable->isDead())
-		{
-			drawable->updateBinRadius();
-			drawable->movePartition();
-		}
-		drawable->clearState(LLDrawable::PARTITION_MOVE);
-	}
+    LL_RECORD_BLOCK_TIME(FTM_PROCESS_PARTITIONQ);
+    for (LLDrawable::drawable_list_t::iterator iter = mPartitionQ.begin(); iter != mPartitionQ.end(); ++iter)
+    {
+        LLDrawable* drawable = *iter;
+        if (!drawable->isDead())
+        {
+            drawable->updateBinRadius();
+            drawable->movePartition();
+        }
+        drawable->clearState(LLDrawable::PARTITION_MOVE);
+    }
 
-	mPartitionQ.clear();
+    mPartitionQ.clear();
 }
 
 void LLPipeline::markMeshDirty(LLSpatialGroup* group)
 {
-	mMeshDirtyGroup.push_back(group);
+    mMeshDirtyGroup.push_back(group);
 }
 
 void LLPipeline::markRebuild(LLSpatialGroup* group, bool priority)
 {
-	if (group && !group->isDead() && group->getSpatialPartition())
-	{
-		if (group->getSpatialPartition()->mPartitionType == LLViewerRegion::PARTITION_HUD)
-		{
-			priority = true;
-		}
-
-		if (priority)
-		{
-			if (!group->hasState(LLSpatialGroup::IN_BUILD_Q1))
-			{
-				llassert_always(!mGroupQ1Locked);
-
-				mGroupQ1.push_back(group);
-				group->setState(LLSpatialGroup::IN_BUILD_Q1);
-
-				if (group->hasState(LLSpatialGroup::IN_BUILD_Q2))
-				{
-					LLSpatialGroup::sg_vector_t::iterator iter = std::find(mGroupQ2.begin(), mGroupQ2.end(), group);
-					if (iter != mGroupQ2.end())
-					{
-						mGroupQ2.erase(iter);
-					}
-					group->clearState(LLSpatialGroup::IN_BUILD_Q2);
-				}
-			}
-		}
-		else if (!group->hasState(LLSpatialGroup::IN_BUILD_Q2 | LLSpatialGroup::IN_BUILD_Q1))
-		{
-			llassert_always(!mGroupQ2Locked);
-			mGroupQ2.push_back(group);
-			group->setState(LLSpatialGroup::IN_BUILD_Q2);
-
-		}
-	}
+    if (group && !group->isDead() && group->getSpatialPartition())
+    {
+        if (group->getSpatialPartition()->mPartitionType == LLViewerRegion::PARTITION_HUD)
+        {
+            priority = true;
+        }
+
+        if (priority)
+        {
+            if (!group->hasState(LLSpatialGroup::IN_BUILD_Q1))
+            {
+                llassert_always(!mGroupQ1Locked);
+
+                mGroupQ1.push_back(group);
+                group->setState(LLSpatialGroup::IN_BUILD_Q1);
+
+                if (group->hasState(LLSpatialGroup::IN_BUILD_Q2))
+                {
+                    LLSpatialGroup::sg_vector_t::iterator iter = std::find(mGroupQ2.begin(), mGroupQ2.end(), group);
+                    if (iter != mGroupQ2.end())
+                    {
+                        mGroupQ2.erase(iter);
+                    }
+                    group->clearState(LLSpatialGroup::IN_BUILD_Q2);
+                }
+            }
+        }
+        else if (!group->hasState(LLSpatialGroup::IN_BUILD_Q2 | LLSpatialGroup::IN_BUILD_Q1))
+        {
+            llassert_always(!mGroupQ2Locked);
+            mGroupQ2.push_back(group);
+            group->setState(LLSpatialGroup::IN_BUILD_Q2);
+
+        }
+    }
 }
 
 void LLPipeline::markRebuild(LLDrawable *drawablep, LLDrawable::EDrawableFlags flag, bool priority)
 {
-	if (drawablep && !drawablep->isDead() && assertInitialized())
-	{
+    if (drawablep && !drawablep->isDead() && assertInitialized())
+    {
         if (debugLoggingEnabled("AnimatedObjectsLinkset"))
         {
             LLVOVolume *vol_obj = drawablep->getVOVolume();
@@ -3423,969 +3423,969 @@ void LLPipeline::markRebuild(LLDrawable *drawablep, LLDrawable::EDrawableFlags f
             }
         }
     
-		if (!drawablep->isState(LLDrawable::BUILT))
-		{
-			priority = true;
-		}
-		if (priority)
-		{
-			if (!drawablep->isState(LLDrawable::IN_REBUILD_Q1))
-			{
-				mBuildQ1.push_back(drawablep);
-				drawablep->setState(LLDrawable::IN_REBUILD_Q1); // mark drawable as being in priority queue
-			}
-		}
-		else if (!drawablep->isState(LLDrawable::IN_REBUILD_Q2))
-		{
-			mBuildQ2.push_back(drawablep);
-			drawablep->setState(LLDrawable::IN_REBUILD_Q2); // need flag here because it is just a list
-		}
-		if (flag & (LLDrawable::REBUILD_VOLUME | LLDrawable::REBUILD_POSITION))
-		{
-			drawablep->getVObj()->setChanged(LLXform::SILHOUETTE);
-		}
-		drawablep->setState(flag);
-	}
+        if (!drawablep->isState(LLDrawable::BUILT))
+        {
+            priority = true;
+        }
+        if (priority)
+        {
+            if (!drawablep->isState(LLDrawable::IN_REBUILD_Q1))
+            {
+                mBuildQ1.push_back(drawablep);
+                drawablep->setState(LLDrawable::IN_REBUILD_Q1); // mark drawable as being in priority queue
+            }
+        }
+        else if (!drawablep->isState(LLDrawable::IN_REBUILD_Q2))
+        {
+            mBuildQ2.push_back(drawablep);
+            drawablep->setState(LLDrawable::IN_REBUILD_Q2); // need flag here because it is just a list
+        }
+        if (flag & (LLDrawable::REBUILD_VOLUME | LLDrawable::REBUILD_POSITION))
+        {
+            drawablep->getVObj()->setChanged(LLXform::SILHOUETTE);
+        }
+        drawablep->setState(flag);
+    }
 }
 
 static LLTrace::BlockTimerStatHandle FTM_RESET_DRAWORDER("Reset Draw Order");
 
 void LLPipeline::stateSort(LLCamera& camera, LLCullResult &result)
 {
-	if (hasAnyRenderType(LLPipeline::RENDER_TYPE_AVATAR,
-					  LLPipeline::RENDER_TYPE_GROUND,
-					  LLPipeline::RENDER_TYPE_TERRAIN,
-					  LLPipeline::RENDER_TYPE_TREE,
-					  LLPipeline::RENDER_TYPE_SKY,
-					  LLPipeline::RENDER_TYPE_VOIDWATER,
-					  LLPipeline::RENDER_TYPE_WATER,
-					  LLPipeline::END_RENDER_TYPES))
-	{
-		//clear faces from face pools
-		LL_RECORD_BLOCK_TIME(FTM_RESET_DRAWORDER);
-		gPipeline.resetDrawOrders();
-	}
-
-	LL_RECORD_BLOCK_TIME(FTM_STATESORT);
-
-	//LLVertexBuffer::unbind();
-
-	grabReferences(result);
-	for (LLCullResult::sg_iterator iter = sCull->beginDrawableGroups(); iter != sCull->endDrawableGroups(); ++iter)
-	{
-		LLSpatialGroup* group = *iter;
-		group->checkOcclusion();
-		if (sUseOcclusion > 1 && group->isOcclusionState(LLSpatialGroup::OCCLUDED))
-		{
-			markOccluder(group);
-		}
-		else
-		{
-			group->setVisible();
-			for (LLSpatialGroup::element_iter i = group->getDataBegin(); i != group->getDataEnd(); ++i)
-			{
-				markVisible((LLDrawable*)(*i)->getDrawable(), camera);
-			}
-
-			if (!sDelayVBUpdate)
-			{ //rebuild mesh as soon as we know it's visible
-				group->rebuildMesh();
-			}
-		}
-	}
-
-	if (LLViewerCamera::sCurCameraID == LLViewerCamera::CAMERA_WORLD)
-	{
-		LLSpatialGroup* last_group = NULL;
-		BOOL fov_changed = LLViewerCamera::getInstance()->isDefaultFOVChanged();
-		for (LLCullResult::bridge_iterator i = sCull->beginVisibleBridge(); i != sCull->endVisibleBridge(); ++i)
-		{
-			LLCullResult::bridge_iterator cur_iter = i;
-			LLSpatialBridge* bridge = *cur_iter;
-			LLSpatialGroup* group = bridge->getSpatialGroup();
-
-			if (last_group == NULL)
-			{
-				last_group = group;
-			}
-
-			if (!bridge->isDead() && group && !group->isOcclusionState(LLSpatialGroup::OCCLUDED))
-			{
-				stateSort(bridge, camera, fov_changed);
-			}
-
-			if (LLViewerCamera::sCurCameraID == LLViewerCamera::CAMERA_WORLD &&
-				last_group != group && last_group->changeLOD())
-			{
-				last_group->mLastUpdateDistance = last_group->mDistance;
-			}
-
-			last_group = group;
-		}
-
-		if (LLViewerCamera::sCurCameraID == LLViewerCamera::CAMERA_WORLD &&
-			last_group && last_group->changeLOD())
-		{
-			last_group->mLastUpdateDistance = last_group->mDistance;
-		}
-	}
-
-	for (LLCullResult::sg_iterator iter = sCull->beginVisibleGroups(); iter != sCull->endVisibleGroups(); ++iter)
-	{
-		LLSpatialGroup* group = *iter;
-		group->checkOcclusion();
-		if (sUseOcclusion > 1 && group->isOcclusionState(LLSpatialGroup::OCCLUDED))
-		{
-			markOccluder(group);
-		}
-		else
-		{
-			group->setVisible();
-			stateSort(group, camera);
-
-			if (!sDelayVBUpdate)
-			{ //rebuild mesh as soon as we know it's visible
-				group->rebuildMesh();
-			}
-		}
-	}
-	
-	{
-		LL_RECORD_BLOCK_TIME(FTM_STATESORT_DRAWABLE);
-		for (LLCullResult::drawable_iterator iter = sCull->beginVisibleList();
-			 iter != sCull->endVisibleList(); ++iter)
-		{
-			LLDrawable *drawablep = *iter;
-			if (!drawablep->isDead())
-			{
-				stateSort(drawablep, camera);
-			}
-		}
-	}
-		
-	postSort(camera);	
+    if (hasAnyRenderType(LLPipeline::RENDER_TYPE_AVATAR,
+                      LLPipeline::RENDER_TYPE_GROUND,
+                      LLPipeline::RENDER_TYPE_TERRAIN,
+                      LLPipeline::RENDER_TYPE_TREE,
+                      LLPipeline::RENDER_TYPE_SKY,
+                      LLPipeline::RENDER_TYPE_VOIDWATER,
+                      LLPipeline::RENDER_TYPE_WATER,
+                      LLPipeline::END_RENDER_TYPES))
+    {
+        //clear faces from face pools
+        LL_RECORD_BLOCK_TIME(FTM_RESET_DRAWORDER);
+        gPipeline.resetDrawOrders();
+    }
+
+    LL_RECORD_BLOCK_TIME(FTM_STATESORT);
+
+    //LLVertexBuffer::unbind();
+
+    grabReferences(result);
+    for (LLCullResult::sg_iterator iter = sCull->beginDrawableGroups(); iter != sCull->endDrawableGroups(); ++iter)
+    {
+        LLSpatialGroup* group = *iter;
+        group->checkOcclusion();
+        if (sUseOcclusion > 1 && group->isOcclusionState(LLSpatialGroup::OCCLUDED))
+        {
+            markOccluder(group);
+        }
+        else
+        {
+            group->setVisible();
+            for (LLSpatialGroup::element_iter i = group->getDataBegin(); i != group->getDataEnd(); ++i)
+            {
+                markVisible((LLDrawable*)(*i)->getDrawable(), camera);
+            }
+
+            if (!sDelayVBUpdate)
+            { //rebuild mesh as soon as we know it's visible
+                group->rebuildMesh();
+            }
+        }
+    }
+
+    if (LLViewerCamera::sCurCameraID == LLViewerCamera::CAMERA_WORLD)
+    {
+        LLSpatialGroup* last_group = NULL;
+        BOOL fov_changed = LLViewerCamera::getInstance()->isDefaultFOVChanged();
+        for (LLCullResult::bridge_iterator i = sCull->beginVisibleBridge(); i != sCull->endVisibleBridge(); ++i)
+        {
+            LLCullResult::bridge_iterator cur_iter = i;
+            LLSpatialBridge* bridge = *cur_iter;
+            LLSpatialGroup* group = bridge->getSpatialGroup();
+
+            if (last_group == NULL)
+            {
+                last_group = group;
+            }
+
+            if (!bridge->isDead() && group && !group->isOcclusionState(LLSpatialGroup::OCCLUDED))
+            {
+                stateSort(bridge, camera, fov_changed);
+            }
+
+            if (LLViewerCamera::sCurCameraID == LLViewerCamera::CAMERA_WORLD &&
+                last_group != group && last_group->changeLOD())
+            {
+                last_group->mLastUpdateDistance = last_group->mDistance;
+            }
+
+            last_group = group;
+        }
+
+        if (LLViewerCamera::sCurCameraID == LLViewerCamera::CAMERA_WORLD &&
+            last_group && last_group->changeLOD())
+        {
+            last_group->mLastUpdateDistance = last_group->mDistance;
+        }
+    }
+
+    for (LLCullResult::sg_iterator iter = sCull->beginVisibleGroups(); iter != sCull->endVisibleGroups(); ++iter)
+    {
+        LLSpatialGroup* group = *iter;
+        group->checkOcclusion();
+        if (sUseOcclusion > 1 && group->isOcclusionState(LLSpatialGroup::OCCLUDED))
+        {
+            markOccluder(group);
+        }
+        else
+        {
+            group->setVisible();
+            stateSort(group, camera);
+
+            if (!sDelayVBUpdate)
+            { //rebuild mesh as soon as we know it's visible
+                group->rebuildMesh();
+            }
+        }
+    }
+    
+    {
+        LL_RECORD_BLOCK_TIME(FTM_STATESORT_DRAWABLE);
+        for (LLCullResult::drawable_iterator iter = sCull->beginVisibleList();
+             iter != sCull->endVisibleList(); ++iter)
+        {
+            LLDrawable *drawablep = *iter;
+            if (!drawablep->isDead())
+            {
+                stateSort(drawablep, camera);
+            }
+        }
+    }
+        
+    postSort(camera);   
 }
 
 void LLPipeline::stateSort(LLSpatialGroup* group, LLCamera& camera)
 {
-	if (group->changeLOD())
-	{
-		for (LLSpatialGroup::element_iter i = group->getDataBegin(); i != group->getDataEnd(); ++i)
-		{
-			stateSort((LLDrawable*)(*i)->getDrawable(), camera);
-		}
+    if (group->changeLOD())
+    {
+        for (LLSpatialGroup::element_iter i = group->getDataBegin(); i != group->getDataEnd(); ++i)
+        {
+            stateSort((LLDrawable*)(*i)->getDrawable(), camera);
+        }
 
-		if (LLViewerCamera::sCurCameraID == LLViewerCamera::CAMERA_WORLD)
-		{ //avoid redundant stateSort calls
-			group->mLastUpdateDistance = group->mDistance;
-		}
-	}
+        if (LLViewerCamera::sCurCameraID == LLViewerCamera::CAMERA_WORLD)
+        { //avoid redundant stateSort calls
+            group->mLastUpdateDistance = group->mDistance;
+        }
+    }
 
 }
 
 void LLPipeline::stateSort(LLSpatialBridge* bridge, LLCamera& camera, BOOL fov_changed)
 {
-	if (bridge->getSpatialGroup()->changeLOD() || fov_changed)
-	{
-		bool force_update = false;
-		bridge->updateDistance(camera, force_update);
-	}
+    if (bridge->getSpatialGroup()->changeLOD() || fov_changed)
+    {
+        bool force_update = false;
+        bridge->updateDistance(camera, force_update);
+    }
 }
 
 void LLPipeline::stateSort(LLDrawable* drawablep, LLCamera& camera)
 {
-	if (!drawablep
-		|| drawablep->isDead() 
-		|| !hasRenderType(drawablep->getRenderType()))
-	{
-		return;
-	}
-	
-	if (LLSelectMgr::getInstance()->mHideSelectedObjects)
-	{
-		if (drawablep->getVObj().notNull() &&
-			drawablep->getVObj()->isSelected())
-		{
-			return;
-		}
-	}
-
-	if (drawablep->isAvatar())
-	{ //don't draw avatars beyond render distance or if we don't have a spatial group.
-		if ((drawablep->getSpatialGroup() == NULL) || 
-			(drawablep->getSpatialGroup()->mDistance > LLVOAvatar::sRenderDistance))
-		{
-			return;
-		}
-
-		LLVOAvatar* avatarp = (LLVOAvatar*) drawablep->getVObj().get();
-		if (!avatarp->isVisible())
-		{
-			return;
-		}
-	}
-
-	assertInitialized();
-
-	if (hasRenderType(drawablep->mRenderType))
-	{
-		if (!drawablep->isState(LLDrawable::INVISIBLE|LLDrawable::FORCE_INVISIBLE))
-		{
-			drawablep->setVisible(camera, NULL, FALSE);
-		}
-	}
-
-	if (LLViewerCamera::sCurCameraID == LLViewerCamera::CAMERA_WORLD)
-	{
-		//if (drawablep->isVisible()) isVisible() check here is redundant, if it wasn't visible, it wouldn't be here
-		{
-			if (!drawablep->isActive())
-			{
-				bool force_update = false;
-				drawablep->updateDistance(camera, force_update);
-			}
-			else if (drawablep->isAvatar())
-			{
-				bool force_update = false;
-				drawablep->updateDistance(camera, force_update); // calls vobj->updateLOD() which calls LLVOAvatar::updateVisibility()
-			}
-		}
-	}
-
-	if (!drawablep->getVOVolume())
-	{
-		for (LLDrawable::face_list_t::iterator iter = drawablep->mFaces.begin();
-				iter != drawablep->mFaces.end(); iter++)
-		{
-			LLFace* facep = *iter;
-
-			if (facep->hasGeometry())
-			{
-				if (facep->getPool())
-				{
-					facep->getPool()->enqueue(facep);
-				}
-				else
-				{
-					break;
-				}
-			}
-		}
-	}
-	
-	mNumVisibleFaces += drawablep->getNumFaces();
+    if (!drawablep
+        || drawablep->isDead() 
+        || !hasRenderType(drawablep->getRenderType()))
+    {
+        return;
+    }
+    
+    if (LLSelectMgr::getInstance()->mHideSelectedObjects)
+    {
+        if (drawablep->getVObj().notNull() &&
+            drawablep->getVObj()->isSelected())
+        {
+            return;
+        }
+    }
+
+    if (drawablep->isAvatar())
+    { //don't draw avatars beyond render distance or if we don't have a spatial group.
+        if ((drawablep->getSpatialGroup() == NULL) || 
+            (drawablep->getSpatialGroup()->mDistance > LLVOAvatar::sRenderDistance))
+        {
+            return;
+        }
+
+        LLVOAvatar* avatarp = (LLVOAvatar*) drawablep->getVObj().get();
+        if (!avatarp->isVisible())
+        {
+            return;
+        }
+    }
+
+    assertInitialized();
+
+    if (hasRenderType(drawablep->mRenderType))
+    {
+        if (!drawablep->isState(LLDrawable::INVISIBLE|LLDrawable::FORCE_INVISIBLE))
+        {
+            drawablep->setVisible(camera, NULL, FALSE);
+        }
+    }
+
+    if (LLViewerCamera::sCurCameraID == LLViewerCamera::CAMERA_WORLD)
+    {
+        //if (drawablep->isVisible()) isVisible() check here is redundant, if it wasn't visible, it wouldn't be here
+        {
+            if (!drawablep->isActive())
+            {
+                bool force_update = false;
+                drawablep->updateDistance(camera, force_update);
+            }
+            else if (drawablep->isAvatar())
+            {
+                bool force_update = false;
+                drawablep->updateDistance(camera, force_update); // calls vobj->updateLOD() which calls LLVOAvatar::updateVisibility()
+            }
+        }
+    }
+
+    if (!drawablep->getVOVolume())
+    {
+        for (LLDrawable::face_list_t::iterator iter = drawablep->mFaces.begin();
+                iter != drawablep->mFaces.end(); iter++)
+        {
+            LLFace* facep = *iter;
+
+            if (facep->hasGeometry())
+            {
+                if (facep->getPool())
+                {
+                    facep->getPool()->enqueue(facep);
+                }
+                else
+                {
+                    break;
+                }
+            }
+        }
+    }
+    
+    mNumVisibleFaces += drawablep->getNumFaces();
 }
 
 
 void forAllDrawables(LLCullResult::sg_iterator begin, 
-					 LLCullResult::sg_iterator end,
-					 void (*func)(LLDrawable*))
+                     LLCullResult::sg_iterator end,
+                     void (*func)(LLDrawable*))
 {
-	for (LLCullResult::sg_iterator i = begin; i != end; ++i)
-	{
-		for (LLSpatialGroup::element_iter j = (*i)->getDataBegin(); j != (*i)->getDataEnd(); ++j)
-		{
-			if((*j)->hasDrawable())
-			{
-				func((LLDrawable*)(*j)->getDrawable());	
-			}
-		}
-	}
+    for (LLCullResult::sg_iterator i = begin; i != end; ++i)
+    {
+        for (LLSpatialGroup::element_iter j = (*i)->getDataBegin(); j != (*i)->getDataEnd(); ++j)
+        {
+            if((*j)->hasDrawable())
+            {
+                func((LLDrawable*)(*j)->getDrawable()); 
+            }
+        }
+    }
 }
 
 void LLPipeline::forAllVisibleDrawables(void (*func)(LLDrawable*))
 {
-	forAllDrawables(sCull->beginDrawableGroups(), sCull->endDrawableGroups(), func);
-	forAllDrawables(sCull->beginVisibleGroups(), sCull->endVisibleGroups(), func);
+    forAllDrawables(sCull->beginDrawableGroups(), sCull->endDrawableGroups(), func);
+    forAllDrawables(sCull->beginVisibleGroups(), sCull->endVisibleGroups(), func);
 }
 
 //function for creating scripted beacons
 void renderScriptedBeacons(LLDrawable* drawablep)
 {
-	LLViewerObject *vobj = drawablep->getVObj();
-	if (vobj 
-		&& !vobj->isAvatar() 
-		&& !vobj->getParent()
-		&& vobj->flagScripted())
-	{
-		if (gPipeline.sRenderBeacons)
-		{
-			gObjectList.addDebugBeacon(vobj->getPositionAgent(), "", LLColor4(1.f, 0.f, 0.f, 0.5f), LLColor4(1.f, 1.f, 1.f, 0.5f), LLPipeline::DebugBeaconLineWidth);
-		}
-
-		if (gPipeline.sRenderHighlight)
-		{
-			S32 face_id;
-			S32 count = drawablep->getNumFaces();
-			for (face_id = 0; face_id < count; face_id++)
-			{
-				LLFace * facep = drawablep->getFace(face_id);
-				if (facep) 
-				{
-					gPipeline.mHighlightFaces.push_back(facep);
-				}
-			}
-		}
-	}
+    LLViewerObject *vobj = drawablep->getVObj();
+    if (vobj 
+        && !vobj->isAvatar() 
+        && !vobj->getParent()
+        && vobj->flagScripted())
+    {
+        if (gPipeline.sRenderBeacons)
+        {
+            gObjectList.addDebugBeacon(vobj->getPositionAgent(), "", LLColor4(1.f, 0.f, 0.f, 0.5f), LLColor4(1.f, 1.f, 1.f, 0.5f), LLPipeline::DebugBeaconLineWidth);
+        }
+
+        if (gPipeline.sRenderHighlight)
+        {
+            S32 face_id;
+            S32 count = drawablep->getNumFaces();
+            for (face_id = 0; face_id < count; face_id++)
+            {
+                LLFace * facep = drawablep->getFace(face_id);
+                if (facep) 
+                {
+                    gPipeline.mHighlightFaces.push_back(facep);
+                }
+            }
+        }
+    }
 }
 
 void renderScriptedTouchBeacons(LLDrawable* drawablep)
 {
-	LLViewerObject *vobj = drawablep->getVObj();
-	if (vobj 
-		&& !vobj->isAvatar() 
-		&& !vobj->getParent()
-		&& vobj->flagScripted()
-		&& vobj->flagHandleTouch())
-	{
-		if (gPipeline.sRenderBeacons)
-		{
-			gObjectList.addDebugBeacon(vobj->getPositionAgent(), "", LLColor4(1.f, 0.f, 0.f, 0.5f), LLColor4(1.f, 1.f, 1.f, 0.5f), LLPipeline::DebugBeaconLineWidth);
-		}
-
-		if (gPipeline.sRenderHighlight)
-		{
-			S32 face_id;
-			S32 count = drawablep->getNumFaces();
-			for (face_id = 0; face_id < count; face_id++)
-			{
-				LLFace * facep = drawablep->getFace(face_id);
-				if (facep)
-				{
-					gPipeline.mHighlightFaces.push_back(facep);
-			}
-		}
-	}
+    LLViewerObject *vobj = drawablep->getVObj();
+    if (vobj 
+        && !vobj->isAvatar() 
+        && !vobj->getParent()
+        && vobj->flagScripted()
+        && vobj->flagHandleTouch())
+    {
+        if (gPipeline.sRenderBeacons)
+        {
+            gObjectList.addDebugBeacon(vobj->getPositionAgent(), "", LLColor4(1.f, 0.f, 0.f, 0.5f), LLColor4(1.f, 1.f, 1.f, 0.5f), LLPipeline::DebugBeaconLineWidth);
+        }
+
+        if (gPipeline.sRenderHighlight)
+        {
+            S32 face_id;
+            S32 count = drawablep->getNumFaces();
+            for (face_id = 0; face_id < count; face_id++)
+            {
+                LLFace * facep = drawablep->getFace(face_id);
+                if (facep)
+                {
+                    gPipeline.mHighlightFaces.push_back(facep);
+            }
+        }
+    }
 }
 }
 
 void renderPhysicalBeacons(LLDrawable* drawablep)
 {
-	LLViewerObject *vobj = drawablep->getVObj();
-	if (vobj 
-		&& !vobj->isAvatar() 
-		//&& !vobj->getParent()
-		&& vobj->flagUsePhysics())
-	{
-		if (gPipeline.sRenderBeacons)
-		{
-			gObjectList.addDebugBeacon(vobj->getPositionAgent(), "", LLColor4(0.f, 1.f, 0.f, 0.5f), LLColor4(1.f, 1.f, 1.f, 0.5f), LLPipeline::DebugBeaconLineWidth);
-		}
-
-		if (gPipeline.sRenderHighlight)
-		{
-			S32 face_id;
-			S32 count = drawablep->getNumFaces();
-			for (face_id = 0; face_id < count; face_id++)
-			{
-				LLFace * facep = drawablep->getFace(face_id);
-				if (facep)
-				{
-					gPipeline.mHighlightFaces.push_back(facep);
-			}
-		}
-	}
+    LLViewerObject *vobj = drawablep->getVObj();
+    if (vobj 
+        && !vobj->isAvatar() 
+        //&& !vobj->getParent()
+        && vobj->flagUsePhysics())
+    {
+        if (gPipeline.sRenderBeacons)
+        {
+            gObjectList.addDebugBeacon(vobj->getPositionAgent(), "", LLColor4(0.f, 1.f, 0.f, 0.5f), LLColor4(1.f, 1.f, 1.f, 0.5f), LLPipeline::DebugBeaconLineWidth);
+        }
+
+        if (gPipeline.sRenderHighlight)
+        {
+            S32 face_id;
+            S32 count = drawablep->getNumFaces();
+            for (face_id = 0; face_id < count; face_id++)
+            {
+                LLFace * facep = drawablep->getFace(face_id);
+                if (facep)
+                {
+                    gPipeline.mHighlightFaces.push_back(facep);
+            }
+        }
+    }
 }
 }
 
 void renderMOAPBeacons(LLDrawable* drawablep)
 {
-	LLViewerObject *vobj = drawablep->getVObj();
-
-	if(!vobj || vobj->isAvatar())
-		return;
-
-	bool beacon=false;
-	U8 tecount=vobj->getNumTEs();
-	for(int x=0;x<tecount;x++)
-	{
-		if(vobj->getTE(x)->hasMedia())
-		{
-			beacon=true;
-			break;
-		}
-	}
-	if(beacon)
-	{
-		if (gPipeline.sRenderBeacons)
-		{
-			gObjectList.addDebugBeacon(vobj->getPositionAgent(), "", LLColor4(1.f, 1.f, 1.f, 0.5f), LLColor4(1.f, 1.f, 1.f, 0.5f), LLPipeline::DebugBeaconLineWidth);
-		}
-
-		if (gPipeline.sRenderHighlight)
-		{
-			S32 face_id;
-			S32 count = drawablep->getNumFaces();
-			for (face_id = 0; face_id < count; face_id++)
-			{
-				LLFace * facep = drawablep->getFace(face_id);
-				if (facep)
-				{
-					gPipeline.mHighlightFaces.push_back(facep);
-			}
-		}
-	}
+    LLViewerObject *vobj = drawablep->getVObj();
+
+    if(!vobj || vobj->isAvatar())
+        return;
+
+    bool beacon=false;
+    U8 tecount=vobj->getNumTEs();
+    for(int x=0;x<tecount;x++)
+    {
+        if(vobj->getTE(x)->hasMedia())
+        {
+            beacon=true;
+            break;
+        }
+    }
+    if(beacon)
+    {
+        if (gPipeline.sRenderBeacons)
+        {
+            gObjectList.addDebugBeacon(vobj->getPositionAgent(), "", LLColor4(1.f, 1.f, 1.f, 0.5f), LLColor4(1.f, 1.f, 1.f, 0.5f), LLPipeline::DebugBeaconLineWidth);
+        }
+
+        if (gPipeline.sRenderHighlight)
+        {
+            S32 face_id;
+            S32 count = drawablep->getNumFaces();
+            for (face_id = 0; face_id < count; face_id++)
+            {
+                LLFace * facep = drawablep->getFace(face_id);
+                if (facep)
+                {
+                    gPipeline.mHighlightFaces.push_back(facep);
+            }
+        }
+    }
 }
 }
 
 void renderParticleBeacons(LLDrawable* drawablep)
 {
-	// Look for attachments, objects, etc.
-	LLViewerObject *vobj = drawablep->getVObj();
-	if (vobj 
-		&& vobj->isParticleSource())
-	{
-		if (gPipeline.sRenderBeacons)
-		{
-			LLColor4 light_blue(0.5f, 0.5f, 1.f, 0.5f);
-			gObjectList.addDebugBeacon(vobj->getPositionAgent(), "", light_blue, LLColor4(1.f, 1.f, 1.f, 0.5f), LLPipeline::DebugBeaconLineWidth);
-		}
-
-		if (gPipeline.sRenderHighlight)
-		{
-			S32 face_id;
-			S32 count = drawablep->getNumFaces();
-			for (face_id = 0; face_id < count; face_id++)
-			{
-				LLFace * facep = drawablep->getFace(face_id);
-				if (facep)
-				{
-					gPipeline.mHighlightFaces.push_back(facep);
-			}
-		}
-	}
+    // Look for attachments, objects, etc.
+    LLViewerObject *vobj = drawablep->getVObj();
+    if (vobj 
+        && vobj->isParticleSource())
+    {
+        if (gPipeline.sRenderBeacons)
+        {
+            LLColor4 light_blue(0.5f, 0.5f, 1.f, 0.5f);
+            gObjectList.addDebugBeacon(vobj->getPositionAgent(), "", light_blue, LLColor4(1.f, 1.f, 1.f, 0.5f), LLPipeline::DebugBeaconLineWidth);
+        }
+
+        if (gPipeline.sRenderHighlight)
+        {
+            S32 face_id;
+            S32 count = drawablep->getNumFaces();
+            for (face_id = 0; face_id < count; face_id++)
+            {
+                LLFace * facep = drawablep->getFace(face_id);
+                if (facep)
+                {
+                    gPipeline.mHighlightFaces.push_back(facep);
+            }
+        }
+    }
 }
 }
 
 void renderSoundHighlights(LLDrawable* drawablep)
 {
-	// Look for attachments, objects, etc.
-	LLViewerObject *vobj = drawablep->getVObj();
-	if (vobj && vobj->isAudioSource())
-	{
-		if (gPipeline.sRenderHighlight)
-		{
-			S32 face_id;
-			S32 count = drawablep->getNumFaces();
-			for (face_id = 0; face_id < count; face_id++)
-			{
-				LLFace * facep = drawablep->getFace(face_id);
-				if (facep)
-				{
-					gPipeline.mHighlightFaces.push_back(facep);
-			}
-		}
-	}
+    // Look for attachments, objects, etc.
+    LLViewerObject *vobj = drawablep->getVObj();
+    if (vobj && vobj->isAudioSource())
+    {
+        if (gPipeline.sRenderHighlight)
+        {
+            S32 face_id;
+            S32 count = drawablep->getNumFaces();
+            for (face_id = 0; face_id < count; face_id++)
+            {
+                LLFace * facep = drawablep->getFace(face_id);
+                if (facep)
+                {
+                    gPipeline.mHighlightFaces.push_back(facep);
+            }
+        }
+    }
 }
 }
 
 void LLPipeline::postSort(LLCamera& camera)
 {
-	LL_RECORD_BLOCK_TIME(FTM_STATESORT_POSTSORT);
-
-	assertInitialized();
-
-	LL_PUSH_CALLSTACKS();
-	//rebuild drawable geometry
-	for (LLCullResult::sg_iterator i = sCull->beginDrawableGroups(); i != sCull->endDrawableGroups(); ++i)
-	{
-		LLSpatialGroup* group = *i;
-		if (!sUseOcclusion || 
-			!group->isOcclusionState(LLSpatialGroup::OCCLUDED))
-		{
-			group->rebuildGeom();
-		}
-	}
-	LL_PUSH_CALLSTACKS();
-	//rebuild groups
-	sCull->assertDrawMapsEmpty();
-
-	rebuildPriorityGroups();
-	LL_PUSH_CALLSTACKS();
-
-	
-	//build render map
-	for (LLCullResult::sg_iterator i = sCull->beginVisibleGroups(); i != sCull->endVisibleGroups(); ++i)
-	{
-		LLSpatialGroup* group = *i;
-		if ((sUseOcclusion && 
-			group->isOcclusionState(LLSpatialGroup::OCCLUDED)) ||
-			(RenderAutoHideSurfaceAreaLimit > 0.f && 
-			group->mSurfaceArea > RenderAutoHideSurfaceAreaLimit*llmax(group->mObjectBoxSize, 10.f)))
-		{
-			continue;
-		}
-
-		if (group->hasState(LLSpatialGroup::NEW_DRAWINFO) && group->hasState(LLSpatialGroup::GEOM_DIRTY))
-		{ //no way this group is going to be drawable without a rebuild
-			group->rebuildGeom();
-		}
-
-		for (LLSpatialGroup::draw_map_t::iterator j = group->mDrawMap.begin(); j != group->mDrawMap.end(); ++j)
-		{
-			LLSpatialGroup::drawmap_elem_t& src_vec = j->second;	
-			if (!hasRenderType(j->first))
-			{
-				continue;
-			}
-			
-			for (LLSpatialGroup::drawmap_elem_t::iterator k = src_vec.begin(); k != src_vec.end(); ++k)
-			{
-				if (sMinRenderSize > 0.f)
-				{
-					LLVector4a bounds;
-					bounds.setSub((*k)->mExtents[1],(*k)->mExtents[0]);
-
-					if (llmax(llmax(bounds[0], bounds[1]), bounds[2]) > sMinRenderSize)
-					{
-						sCull->pushDrawInfo(j->first, *k);
-					}
-				}
-				else
-				{
-					sCull->pushDrawInfo(j->first, *k);
-				}
-			}
-		}
-
-		if (hasRenderType(LLPipeline::RENDER_TYPE_PASS_ALPHA))
-		{
-			LLSpatialGroup::draw_map_t::iterator alpha = group->mDrawMap.find(LLRenderPass::PASS_ALPHA);
-			
-			if (alpha != group->mDrawMap.end())
-			{ //store alpha groups for sorting
-				LLSpatialBridge* bridge = group->getSpatialPartition()->asBridge();
-				if (LLViewerCamera::sCurCameraID == LLViewerCamera::CAMERA_WORLD)
-				{
-					if (bridge)
-					{
-						LLCamera trans_camera = bridge->transformCamera(camera);
-						group->updateDistance(trans_camera);
-					}
-					else
-					{
-						group->updateDistance(camera);
-					}
-				}
-							
-				if (hasRenderType(LLDrawPool::POOL_ALPHA))
-				{
-					sCull->pushAlphaGroup(group);
-				}
-			}
-		}
-	}
-	
-	//flush particle VB
-	if (LLVOPartGroup::sVB)
-	{
-		LLVOPartGroup::sVB->flush();
-	}
-	else
-	{
-		LL_WARNS_ONCE() << "Missing particle buffer" << LL_ENDL;
-	}
-
-	/*bool use_transform_feedback = gTransformPositionProgram.mProgramObject && !mMeshDirtyGroup.empty();
-
-	if (use_transform_feedback)
-	{ //place a query around potential transform feedback code for synchronization
-		mTransformFeedbackPrimitives = 0;
-
-		if (!mMeshDirtyQueryObject)
-		{
-			glGenQueriesARB(1, &mMeshDirtyQueryObject);
-		}
-
-		
-		glBeginQueryARB(GL_TRANSFORM_FEEDBACK_PRIMITIVES_WRITTEN, mMeshDirtyQueryObject);
-	}*/
-
-	//pack vertex buffers for groups that chose to delay their updates
-	for (LLSpatialGroup::sg_vector_t::iterator iter = mMeshDirtyGroup.begin(); iter != mMeshDirtyGroup.end(); ++iter)
-	{
-		(*iter)->rebuildMesh();
-	}
-
-	/*if (use_transform_feedback)
-	{
-		glEndQueryARB(GL_TRANSFORM_FEEDBACK_PRIMITIVES_WRITTEN);
-	}*/
-	
-	mMeshDirtyGroup.clear();
-
-	if (!sShadowRender)
-	{
-		std::sort(sCull->beginAlphaGroups(), sCull->endAlphaGroups(), LLSpatialGroup::CompareDepthGreater());
-	}
-
-	LL_PUSH_CALLSTACKS();
-	// only render if the flag is set. The flag is only set if we are in edit mode or the toggle is set in the menus
-	if (LLFloaterReg::instanceVisible("beacons") && !sShadowRender)
-	{
-		if (sRenderScriptedTouchBeacons)
-		{
-			// Only show the beacon on the root object.
-			forAllVisibleDrawables(renderScriptedTouchBeacons);
-		}
-		else
-		if (sRenderScriptedBeacons)
-		{
-			// Only show the beacon on the root object.
-			forAllVisibleDrawables(renderScriptedBeacons);
-		}
-
-		if (sRenderPhysicalBeacons)
-		{
-			// Only show the beacon on the root object.
-			forAllVisibleDrawables(renderPhysicalBeacons);
-		}
-
-		if(sRenderMOAPBeacons)
-		{
-			forAllVisibleDrawables(renderMOAPBeacons);
-		}
-
-		if (sRenderParticleBeacons)
-		{
-			forAllVisibleDrawables(renderParticleBeacons);
-		}
-
-		// If god mode, also show audio cues
-		if (sRenderSoundBeacons && gAudiop)
-		{
-			// Walk all sound sources and render out beacons for them. Note, this isn't done in the ForAllVisibleDrawables function, because some are not visible.
-			LLAudioEngine::source_map::iterator iter;
-			for (iter = gAudiop->mAllSources.begin(); iter != gAudiop->mAllSources.end(); ++iter)
-			{
-				LLAudioSource *sourcep = iter->second;
-
-				LLVector3d pos_global = sourcep->getPositionGlobal();
-				LLVector3 pos = gAgent.getPosAgentFromGlobal(pos_global);
-				if (gPipeline.sRenderBeacons)
-				{
-					//pos += LLVector3(0.f, 0.f, 0.2f);
-					gObjectList.addDebugBeacon(pos, "", LLColor4(1.f, 1.f, 0.f, 0.5f), LLColor4(1.f, 1.f, 1.f, 0.5f), DebugBeaconLineWidth);
-				}
-			}
-			// now deal with highlights for all those seeable sound sources
-			forAllVisibleDrawables(renderSoundHighlights);
-		}
-	}
-	LL_PUSH_CALLSTACKS();
-	// If managing your telehub, draw beacons at telehub and currently selected spawnpoint.
-	if (LLFloaterTelehub::renderBeacons())
-	{
-		LLFloaterTelehub::addBeacons();
-	}
-
-	if (!sShadowRender)
-	{
-		mSelectedFaces.clear();
-
-		LLPipeline::setRenderHighlightTextureChannel(gFloaterTools->getPanelFace()->getTextureChannelToEdit());
-
-		// Draw face highlights for selected faces.
-		if (LLSelectMgr::getInstance()->getTEMode())
-		{
-			struct f : public LLSelectedTEFunctor
-			{
-				virtual bool apply(LLViewerObject* object, S32 te)
-				{
-					if (object->mDrawable)
-					{
-						LLFace * facep = object->mDrawable->getFace(te);
-						if (facep)
-						{
-							gPipeline.mSelectedFaces.push_back(facep);
-					}
-					}
-					return true;
-				}
-			} func;
-			LLSelectMgr::getInstance()->getSelection()->applyToTEs(&func);
-		}
-	}
-
-	//LLSpatialGroup::sNoDelete = FALSE;
-	LL_PUSH_CALLSTACKS();
+    LL_RECORD_BLOCK_TIME(FTM_STATESORT_POSTSORT);
+
+    assertInitialized();
+
+    LL_PUSH_CALLSTACKS();
+    //rebuild drawable geometry
+    for (LLCullResult::sg_iterator i = sCull->beginDrawableGroups(); i != sCull->endDrawableGroups(); ++i)
+    {
+        LLSpatialGroup* group = *i;
+        if (!sUseOcclusion || 
+            !group->isOcclusionState(LLSpatialGroup::OCCLUDED))
+        {
+            group->rebuildGeom();
+        }
+    }
+    LL_PUSH_CALLSTACKS();
+    //rebuild groups
+    sCull->assertDrawMapsEmpty();
+
+    rebuildPriorityGroups();
+    LL_PUSH_CALLSTACKS();
+
+    
+    //build render map
+    for (LLCullResult::sg_iterator i = sCull->beginVisibleGroups(); i != sCull->endVisibleGroups(); ++i)
+    {
+        LLSpatialGroup* group = *i;
+        if ((sUseOcclusion && 
+            group->isOcclusionState(LLSpatialGroup::OCCLUDED)) ||
+            (RenderAutoHideSurfaceAreaLimit > 0.f && 
+            group->mSurfaceArea > RenderAutoHideSurfaceAreaLimit*llmax(group->mObjectBoxSize, 10.f)))
+        {
+            continue;
+        }
+
+        if (group->hasState(LLSpatialGroup::NEW_DRAWINFO) && group->hasState(LLSpatialGroup::GEOM_DIRTY))
+        { //no way this group is going to be drawable without a rebuild
+            group->rebuildGeom();
+        }
+
+        for (LLSpatialGroup::draw_map_t::iterator j = group->mDrawMap.begin(); j != group->mDrawMap.end(); ++j)
+        {
+            LLSpatialGroup::drawmap_elem_t& src_vec = j->second;    
+            if (!hasRenderType(j->first))
+            {
+                continue;
+            }
+            
+            for (LLSpatialGroup::drawmap_elem_t::iterator k = src_vec.begin(); k != src_vec.end(); ++k)
+            {
+                if (sMinRenderSize > 0.f)
+                {
+                    LLVector4a bounds;
+                    bounds.setSub((*k)->mExtents[1],(*k)->mExtents[0]);
+
+                    if (llmax(llmax(bounds[0], bounds[1]), bounds[2]) > sMinRenderSize)
+                    {
+                        sCull->pushDrawInfo(j->first, *k);
+                    }
+                }
+                else
+                {
+                    sCull->pushDrawInfo(j->first, *k);
+                }
+            }
+        }
+
+        if (hasRenderType(LLPipeline::RENDER_TYPE_PASS_ALPHA))
+        {
+            LLSpatialGroup::draw_map_t::iterator alpha = group->mDrawMap.find(LLRenderPass::PASS_ALPHA);
+            
+            if (alpha != group->mDrawMap.end())
+            { //store alpha groups for sorting
+                LLSpatialBridge* bridge = group->getSpatialPartition()->asBridge();
+                if (LLViewerCamera::sCurCameraID == LLViewerCamera::CAMERA_WORLD)
+                {
+                    if (bridge)
+                    {
+                        LLCamera trans_camera = bridge->transformCamera(camera);
+                        group->updateDistance(trans_camera);
+                    }
+                    else
+                    {
+                        group->updateDistance(camera);
+                    }
+                }
+                            
+                if (hasRenderType(LLDrawPool::POOL_ALPHA))
+                {
+                    sCull->pushAlphaGroup(group);
+                }
+            }
+        }
+    }
+    
+    //flush particle VB
+    if (LLVOPartGroup::sVB)
+    {
+        LLVOPartGroup::sVB->flush();
+    }
+    else
+    {
+        LL_WARNS_ONCE() << "Missing particle buffer" << LL_ENDL;
+    }
+
+    /*bool use_transform_feedback = gTransformPositionProgram.mProgramObject && !mMeshDirtyGroup.empty();
+
+    if (use_transform_feedback)
+    { //place a query around potential transform feedback code for synchronization
+        mTransformFeedbackPrimitives = 0;
+
+        if (!mMeshDirtyQueryObject)
+        {
+            glGenQueriesARB(1, &mMeshDirtyQueryObject);
+        }
+
+        
+        glBeginQueryARB(GL_TRANSFORM_FEEDBACK_PRIMITIVES_WRITTEN, mMeshDirtyQueryObject);
+    }*/
+
+    //pack vertex buffers for groups that chose to delay their updates
+    for (LLSpatialGroup::sg_vector_t::iterator iter = mMeshDirtyGroup.begin(); iter != mMeshDirtyGroup.end(); ++iter)
+    {
+        (*iter)->rebuildMesh();
+    }
+
+    /*if (use_transform_feedback)
+    {
+        glEndQueryARB(GL_TRANSFORM_FEEDBACK_PRIMITIVES_WRITTEN);
+    }*/
+    
+    mMeshDirtyGroup.clear();
+
+    if (!sShadowRender)
+    {
+        std::sort(sCull->beginAlphaGroups(), sCull->endAlphaGroups(), LLSpatialGroup::CompareDepthGreater());
+    }
+
+    LL_PUSH_CALLSTACKS();
+    // only render if the flag is set. The flag is only set if we are in edit mode or the toggle is set in the menus
+    if (LLFloaterReg::instanceVisible("beacons") && !sShadowRender)
+    {
+        if (sRenderScriptedTouchBeacons)
+        {
+            // Only show the beacon on the root object.
+            forAllVisibleDrawables(renderScriptedTouchBeacons);
+        }
+        else
+        if (sRenderScriptedBeacons)
+        {
+            // Only show the beacon on the root object.
+            forAllVisibleDrawables(renderScriptedBeacons);
+        }
+
+        if (sRenderPhysicalBeacons)
+        {
+            // Only show the beacon on the root object.
+            forAllVisibleDrawables(renderPhysicalBeacons);
+        }
+
+        if(sRenderMOAPBeacons)
+        {
+            forAllVisibleDrawables(renderMOAPBeacons);
+        }
+
+        if (sRenderParticleBeacons)
+        {
+            forAllVisibleDrawables(renderParticleBeacons);
+        }
+
+        // If god mode, also show audio cues
+        if (sRenderSoundBeacons && gAudiop)
+        {
+            // Walk all sound sources and render out beacons for them. Note, this isn't done in the ForAllVisibleDrawables function, because some are not visible.
+            LLAudioEngine::source_map::iterator iter;
+            for (iter = gAudiop->mAllSources.begin(); iter != gAudiop->mAllSources.end(); ++iter)
+            {
+                LLAudioSource *sourcep = iter->second;
+
+                LLVector3d pos_global = sourcep->getPositionGlobal();
+                LLVector3 pos = gAgent.getPosAgentFromGlobal(pos_global);
+                if (gPipeline.sRenderBeacons)
+                {
+                    //pos += LLVector3(0.f, 0.f, 0.2f);
+                    gObjectList.addDebugBeacon(pos, "", LLColor4(1.f, 1.f, 0.f, 0.5f), LLColor4(1.f, 1.f, 1.f, 0.5f), DebugBeaconLineWidth);
+                }
+            }
+            // now deal with highlights for all those seeable sound sources
+            forAllVisibleDrawables(renderSoundHighlights);
+        }
+    }
+    LL_PUSH_CALLSTACKS();
+    // If managing your telehub, draw beacons at telehub and currently selected spawnpoint.
+    if (LLFloaterTelehub::renderBeacons())
+    {
+        LLFloaterTelehub::addBeacons();
+    }
+
+    if (!sShadowRender)
+    {
+        mSelectedFaces.clear();
+
+        LLPipeline::setRenderHighlightTextureChannel(gFloaterTools->getPanelFace()->getTextureChannelToEdit());
+
+        // Draw face highlights for selected faces.
+        if (LLSelectMgr::getInstance()->getTEMode())
+        {
+            struct f : public LLSelectedTEFunctor
+            {
+                virtual bool apply(LLViewerObject* object, S32 te)
+                {
+                    if (object->mDrawable)
+                    {
+                        LLFace * facep = object->mDrawable->getFace(te);
+                        if (facep)
+                        {
+                            gPipeline.mSelectedFaces.push_back(facep);
+                    }
+                    }
+                    return true;
+                }
+            } func;
+            LLSelectMgr::getInstance()->getSelection()->applyToTEs(&func);
+        }
+    }
+
+    //LLSpatialGroup::sNoDelete = FALSE;
+    LL_PUSH_CALLSTACKS();
 }
 
 
 void render_hud_elements()
 {
-	LL_RECORD_BLOCK_TIME(FTM_RENDER_UI);
-	gPipeline.disableLights();		
-	
-	LLGLDisable fog(GL_FOG);
-	LLGLSUIDefault gls_ui;
-
-	LLGLEnable stencil(GL_STENCIL_TEST);
-	glStencilFunc(GL_ALWAYS, 255, 0xFFFFFFFF);
-	glStencilMask(0xFFFFFFFF);
-	glStencilOp(GL_KEEP, GL_KEEP, GL_REPLACE);
-	
-	gGL.color4f(1,1,1,1);
-	
-	if (LLGLSLShader::sNoFixedFunction)
-	{
-		gUIProgram.bind();
-	}
-	LLGLDepthTest depth(GL_TRUE, GL_FALSE);
-
-	if (!LLPipeline::sReflectionRender && gPipeline.hasRenderDebugFeatureMask(LLPipeline::RENDER_DEBUG_FEATURE_UI))
-	{
-		LLGLEnable multisample(LLPipeline::RenderFSAASamples > 0 ? GL_MULTISAMPLE_ARB : 0);
-		gViewerWindow->renderSelections(FALSE, FALSE, FALSE); // For HUD version in render_ui_3d()
-	
-		// Draw the tracking overlays
-		LLTracker::render3D();
-		
-		// Show the property lines
-		LLWorld::getInstance()->renderPropertyLines();
-		LLViewerParcelMgr::getInstance()->render();
-		LLViewerParcelMgr::getInstance()->renderParcelCollision();
-	
-		// Render name tags.
-		LLHUDObject::renderAll();
-	}
-	else if (gForceRenderLandFence)
-	{
-		// This is only set when not rendering the UI, for parcel snapshots
-		LLViewerParcelMgr::getInstance()->render();
-	}
-	else if (gPipeline.hasRenderType(LLPipeline::RENDER_TYPE_HUD))
-	{
-		LLHUDText::renderAllHUD();
-	}
-
-	if (LLGLSLShader::sNoFixedFunction)
-	{
-		gUIProgram.unbind();
-	}
-	gGL.flush();
+    LL_RECORD_BLOCK_TIME(FTM_RENDER_UI);
+    gPipeline.disableLights();      
+    
+    LLGLDisable fog(GL_FOG);
+    LLGLSUIDefault gls_ui;
+
+    LLGLEnable stencil(GL_STENCIL_TEST);
+    glStencilFunc(GL_ALWAYS, 255, 0xFFFFFFFF);
+    glStencilMask(0xFFFFFFFF);
+    glStencilOp(GL_KEEP, GL_KEEP, GL_REPLACE);
+    
+    gGL.color4f(1,1,1,1);
+    
+    if (LLGLSLShader::sNoFixedFunction)
+    {
+        gUIProgram.bind();
+    }
+    LLGLDepthTest depth(GL_TRUE, GL_FALSE);
+
+    if (!LLPipeline::sReflectionRender && gPipeline.hasRenderDebugFeatureMask(LLPipeline::RENDER_DEBUG_FEATURE_UI))
+    {
+        LLGLEnable multisample(LLPipeline::RenderFSAASamples > 0 ? GL_MULTISAMPLE_ARB : 0);
+        gViewerWindow->renderSelections(FALSE, FALSE, FALSE); // For HUD version in render_ui_3d()
+    
+        // Draw the tracking overlays
+        LLTracker::render3D();
+        
+        // Show the property lines
+        LLWorld::getInstance()->renderPropertyLines();
+        LLViewerParcelMgr::getInstance()->render();
+        LLViewerParcelMgr::getInstance()->renderParcelCollision();
+    
+        // Render name tags.
+        LLHUDObject::renderAll();
+    }
+    else if (gForceRenderLandFence)
+    {
+        // This is only set when not rendering the UI, for parcel snapshots
+        LLViewerParcelMgr::getInstance()->render();
+    }
+    else if (gPipeline.hasRenderType(LLPipeline::RENDER_TYPE_HUD))
+    {
+        LLHUDText::renderAllHUD();
+    }
+
+    if (LLGLSLShader::sNoFixedFunction)
+    {
+        gUIProgram.unbind();
+    }
+    gGL.flush();
 }
 
 void LLPipeline::renderHighlights()
 {
-	assertInitialized();
-
-	// Draw 3D UI elements here (before we clear the Z buffer in POOL_HUD)
-	// Render highlighted faces.
-	LLGLSPipelineAlpha gls_pipeline_alpha;
-	LLColor4 color(1.f, 1.f, 1.f, 0.5f);
-	LLGLEnable color_mat(GL_COLOR_MATERIAL);
-	disableLights();
-
-	if (!hasRenderType(LLPipeline::RENDER_TYPE_HUD) && !mHighlightSet.empty())
-	{ //draw blurry highlight image over screen
-		LLGLEnable blend(GL_BLEND);
-		LLGLDepthTest depth(GL_TRUE, GL_FALSE, GL_ALWAYS);
-		LLGLDisable test(GL_ALPHA_TEST);
-
-		LLGLEnable stencil(GL_STENCIL_TEST);
-		gGL.flush();
-		glStencilMask(0xFFFFFFFF);
-		glClearStencil(1);
-		glClear(GL_STENCIL_BUFFER_BIT);
-
-		glStencilFunc(GL_ALWAYS, 0, 0xFFFFFFFF);
-		glStencilOp(GL_REPLACE, GL_REPLACE, GL_REPLACE);
-				
-		gGL.setColorMask(false, false);
-		for (std::set<HighlightItem>::iterator iter = mHighlightSet.begin(); iter != mHighlightSet.end(); ++iter)
-		{
-			renderHighlight(iter->mItem->getVObj(), 1.f);
-		}
-		gGL.setColorMask(true, false);
-
-		glStencilOp(GL_KEEP, GL_KEEP, GL_KEEP);
-		glStencilFunc(GL_NOTEQUAL, 0, 0xFFFFFFFF);
-		
-		//gGL.setSceneBlendType(LLRender::BT_ADD_WITH_ALPHA);
-
-		gGL.pushMatrix();
-		gGL.loadIdentity();
-		gGL.matrixMode(LLRender::MM_PROJECTION);
-		gGL.pushMatrix();
-		gGL.loadIdentity();
-
-		gGL.getTexUnit(0)->bind(&mHighlight);
-
-		LLVector2 tc1;
-		LLVector2 tc2;
-
-		tc1.setVec(0,0);
-		tc2.setVec(2,2);
-
-		gGL.begin(LLRender::TRIANGLES);
-				
-		F32 scale = RenderHighlightBrightness;
-		LLColor4 color = RenderHighlightColor;
-		F32 thickness = RenderHighlightThickness;
-
-		for (S32 pass = 0; pass < 2; ++pass)
-		{
-			if (pass == 0)
-			{
-				gGL.setSceneBlendType(LLRender::BT_ADD_WITH_ALPHA);
-			}
-			else
-			{
-				gGL.setSceneBlendType(LLRender::BT_ALPHA);
-			}
-
-			for (S32 i = 0; i < 8; ++i)
-			{
-				for (S32 j = 0; j < 8; ++j)
-				{
-					LLVector2 tc(i-4+0.5f, j-4+0.5f);
-
-					F32 dist = 1.f-(tc.length()/sqrtf(32.f));
-					dist *= scale/64.f;
-
-					tc *= thickness;
-					tc.mV[0] = (tc.mV[0])/mHighlight.getWidth();
-					tc.mV[1] = (tc.mV[1])/mHighlight.getHeight();
-
-					gGL.color4f(color.mV[0],
-								color.mV[1],
-								color.mV[2],
-								color.mV[3]*dist);
-					
-					gGL.texCoord2f(tc.mV[0]+tc1.mV[0], tc.mV[1]+tc2.mV[1]);
-					gGL.vertex2f(-1,3);
-					
-					gGL.texCoord2f(tc.mV[0]+tc1.mV[0], tc.mV[1]+tc1.mV[1]);
-					gGL.vertex2f(-1,-1);
-					
-					gGL.texCoord2f(tc.mV[0]+tc2.mV[0], tc.mV[1]+tc1.mV[1]);
-					gGL.vertex2f(3,-1);
-				}
-			}
-		}
-
-		gGL.end();
-
-		gGL.popMatrix();
-		gGL.matrixMode(LLRender::MM_MODELVIEW);
-		gGL.popMatrix();
-		
-		//gGL.setSceneBlendType(LLRender::BT_ALPHA);
-	}
-
-	if ((LLViewerShaderMgr::instance()->getShaderLevel(LLViewerShaderMgr::SHADER_INTERFACE) > 0))
-	{
-		gHighlightProgram.bind();
-		gGL.diffuseColor4f(1,1,1,0.5f);
-	}
-	
-	if (hasRenderDebugFeatureMask(RENDER_DEBUG_FEATURE_SELECTED) && !mFaceSelectImagep)
-		{
-			mFaceSelectImagep = LLViewerTextureManager::getFetchedTexture(IMG_FACE_SELECT);
-		}
-
-	if (hasRenderDebugFeatureMask(RENDER_DEBUG_FEATURE_SELECTED) && (sRenderHighlightTextureChannel == LLRender::DIFFUSE_MAP))
-	{
-		// Make sure the selection image gets downloaded and decoded
-		mFaceSelectImagep->addTextureStats((F32)MAX_IMAGE_AREA);
-
-		U32 count = mSelectedFaces.size();
-		for (U32 i = 0; i < count; i++)
-		{
-			LLFace *facep = mSelectedFaces[i];
-			if (!facep || facep->getDrawable()->isDead())
-			{
-				LL_ERRS() << "Bad face on selection" << LL_ENDL;
-				return;
-			}
-			
-			facep->renderSelected(mFaceSelectImagep, color);
-		}
-	}
-
-	if (hasRenderDebugFeatureMask(RENDER_DEBUG_FEATURE_SELECTED))
-	{
-		// Paint 'em red!
-		color.setVec(1.f, 0.f, 0.f, 0.5f);
-		
-		int count = mHighlightFaces.size();
-		for (S32 i = 0; i < count; i++)
-		{
-			LLFace* facep = mHighlightFaces[i];
-			facep->renderSelected(LLViewerTexture::sNullImagep, color);
-		}
-	}
-
-	// Contains a list of the faces of objects that are physical or
-	// have touch-handlers.
-	mHighlightFaces.clear();
-
-	if (LLViewerShaderMgr::instance()->getShaderLevel(LLViewerShaderMgr::SHADER_INTERFACE) > 0)
-	{
-		gHighlightProgram.unbind();
-	}
-
-
-	if (hasRenderDebugFeatureMask(RENDER_DEBUG_FEATURE_SELECTED) && (sRenderHighlightTextureChannel == LLRender::NORMAL_MAP))
-	{
-		color.setVec(1.0f, 0.5f, 0.5f, 0.5f);
-		if ((LLViewerShaderMgr::instance()->getShaderLevel(LLViewerShaderMgr::SHADER_INTERFACE) > 0))
-		{
-			gHighlightNormalProgram.bind();
-			gGL.diffuseColor4f(1,1,1,0.5f);
-		}
-
-		mFaceSelectImagep->addTextureStats((F32)MAX_IMAGE_AREA);
-
-		U32 count = mSelectedFaces.size();
-		for (U32 i = 0; i < count; i++)
-		{
-			LLFace *facep = mSelectedFaces[i];
-			if (!facep || facep->getDrawable()->isDead())
-			{
-				LL_ERRS() << "Bad face on selection" << LL_ENDL;
-				return;
-			}
-
-			facep->renderSelected(mFaceSelectImagep, color);
-		}
-
-		if ((LLViewerShaderMgr::instance()->getShaderLevel(LLViewerShaderMgr::SHADER_INTERFACE) > 0))
-		{
-			gHighlightNormalProgram.unbind();
-		}
-	}
-
-	if (hasRenderDebugFeatureMask(RENDER_DEBUG_FEATURE_SELECTED) && (sRenderHighlightTextureChannel == LLRender::SPECULAR_MAP))
-	{
-		color.setVec(0.0f, 0.3f, 1.0f, 0.8f);
-		if ((LLViewerShaderMgr::instance()->getShaderLevel(LLViewerShaderMgr::SHADER_INTERFACE) > 0))
-		{
-			gHighlightSpecularProgram.bind();
-			gGL.diffuseColor4f(1,1,1,0.5f);
-		}
-
-		mFaceSelectImagep->addTextureStats((F32)MAX_IMAGE_AREA);
-
-		U32 count = mSelectedFaces.size();
-		for (U32 i = 0; i < count; i++)
-		{
-			LLFace *facep = mSelectedFaces[i];
-			if (!facep || facep->getDrawable()->isDead())
-			{
-				LL_ERRS() << "Bad face on selection" << LL_ENDL;
-				return;
-			}
-
-			facep->renderSelected(mFaceSelectImagep, color);
-		}
-
-		if ((LLViewerShaderMgr::instance()->getShaderLevel(LLViewerShaderMgr::SHADER_INTERFACE) > 0))
-		{
-			gHighlightSpecularProgram.unbind();
-		}
-	}
+    assertInitialized();
+
+    // Draw 3D UI elements here (before we clear the Z buffer in POOL_HUD)
+    // Render highlighted faces.
+    LLGLSPipelineAlpha gls_pipeline_alpha;
+    LLColor4 color(1.f, 1.f, 1.f, 0.5f);
+    LLGLEnable color_mat(GL_COLOR_MATERIAL);
+    disableLights();
+
+    if (!hasRenderType(LLPipeline::RENDER_TYPE_HUD) && !mHighlightSet.empty())
+    { //draw blurry highlight image over screen
+        LLGLEnable blend(GL_BLEND);
+        LLGLDepthTest depth(GL_TRUE, GL_FALSE, GL_ALWAYS);
+        LLGLDisable test(GL_ALPHA_TEST);
+
+        LLGLEnable stencil(GL_STENCIL_TEST);
+        gGL.flush();
+        glStencilMask(0xFFFFFFFF);
+        glClearStencil(1);
+        glClear(GL_STENCIL_BUFFER_BIT);
+
+        glStencilFunc(GL_ALWAYS, 0, 0xFFFFFFFF);
+        glStencilOp(GL_REPLACE, GL_REPLACE, GL_REPLACE);
+                
+        gGL.setColorMask(false, false);
+        for (std::set<HighlightItem>::iterator iter = mHighlightSet.begin(); iter != mHighlightSet.end(); ++iter)
+        {
+            renderHighlight(iter->mItem->getVObj(), 1.f);
+        }
+        gGL.setColorMask(true, false);
+
+        glStencilOp(GL_KEEP, GL_KEEP, GL_KEEP);
+        glStencilFunc(GL_NOTEQUAL, 0, 0xFFFFFFFF);
+        
+        //gGL.setSceneBlendType(LLRender::BT_ADD_WITH_ALPHA);
+
+        gGL.pushMatrix();
+        gGL.loadIdentity();
+        gGL.matrixMode(LLRender::MM_PROJECTION);
+        gGL.pushMatrix();
+        gGL.loadIdentity();
+
+        gGL.getTexUnit(0)->bind(&mHighlight);
+
+        LLVector2 tc1;
+        LLVector2 tc2;
+
+        tc1.setVec(0,0);
+        tc2.setVec(2,2);
+
+        gGL.begin(LLRender::TRIANGLES);
+                
+        F32 scale = RenderHighlightBrightness;
+        LLColor4 color = RenderHighlightColor;
+        F32 thickness = RenderHighlightThickness;
+
+        for (S32 pass = 0; pass < 2; ++pass)
+        {
+            if (pass == 0)
+            {
+                gGL.setSceneBlendType(LLRender::BT_ADD_WITH_ALPHA);
+            }
+            else
+            {
+                gGL.setSceneBlendType(LLRender::BT_ALPHA);
+            }
+
+            for (S32 i = 0; i < 8; ++i)
+            {
+                for (S32 j = 0; j < 8; ++j)
+                {
+                    LLVector2 tc(i-4+0.5f, j-4+0.5f);
+
+                    F32 dist = 1.f-(tc.length()/sqrtf(32.f));
+                    dist *= scale/64.f;
+
+                    tc *= thickness;
+                    tc.mV[0] = (tc.mV[0])/mHighlight.getWidth();
+                    tc.mV[1] = (tc.mV[1])/mHighlight.getHeight();
+
+                    gGL.color4f(color.mV[0],
+                                color.mV[1],
+                                color.mV[2],
+                                color.mV[3]*dist);
+                    
+                    gGL.texCoord2f(tc.mV[0]+tc1.mV[0], tc.mV[1]+tc2.mV[1]);
+                    gGL.vertex2f(-1,3);
+                    
+                    gGL.texCoord2f(tc.mV[0]+tc1.mV[0], tc.mV[1]+tc1.mV[1]);
+                    gGL.vertex2f(-1,-1);
+                    
+                    gGL.texCoord2f(tc.mV[0]+tc2.mV[0], tc.mV[1]+tc1.mV[1]);
+                    gGL.vertex2f(3,-1);
+                }
+            }
+        }
+
+        gGL.end();
+
+        gGL.popMatrix();
+        gGL.matrixMode(LLRender::MM_MODELVIEW);
+        gGL.popMatrix();
+        
+        //gGL.setSceneBlendType(LLRender::BT_ALPHA);
+    }
+
+    if ((LLViewerShaderMgr::instance()->getShaderLevel(LLViewerShaderMgr::SHADER_INTERFACE) > 0))
+    {
+        gHighlightProgram.bind();
+        gGL.diffuseColor4f(1,1,1,0.5f);
+    }
+    
+    if (hasRenderDebugFeatureMask(RENDER_DEBUG_FEATURE_SELECTED) && !mFaceSelectImagep)
+        {
+            mFaceSelectImagep = LLViewerTextureManager::getFetchedTexture(IMG_FACE_SELECT);
+        }
+
+    if (hasRenderDebugFeatureMask(RENDER_DEBUG_FEATURE_SELECTED) && (sRenderHighlightTextureChannel == LLRender::DIFFUSE_MAP))
+    {
+        // Make sure the selection image gets downloaded and decoded
+        mFaceSelectImagep->addTextureStats((F32)MAX_IMAGE_AREA);
+
+        U32 count = mSelectedFaces.size();
+        for (U32 i = 0; i < count; i++)
+        {
+            LLFace *facep = mSelectedFaces[i];
+            if (!facep || facep->getDrawable()->isDead())
+            {
+                LL_ERRS() << "Bad face on selection" << LL_ENDL;
+                return;
+            }
+            
+            facep->renderSelected(mFaceSelectImagep, color);
+        }
+    }
+
+    if (hasRenderDebugFeatureMask(RENDER_DEBUG_FEATURE_SELECTED))
+    {
+        // Paint 'em red!
+        color.setVec(1.f, 0.f, 0.f, 0.5f);
+        
+        int count = mHighlightFaces.size();
+        for (S32 i = 0; i < count; i++)
+        {
+            LLFace* facep = mHighlightFaces[i];
+            facep->renderSelected(LLViewerTexture::sNullImagep, color);
+        }
+    }
+
+    // Contains a list of the faces of objects that are physical or
+    // have touch-handlers.
+    mHighlightFaces.clear();
+
+    if (LLViewerShaderMgr::instance()->getShaderLevel(LLViewerShaderMgr::SHADER_INTERFACE) > 0)
+    {
+        gHighlightProgram.unbind();
+    }
+
+
+    if (hasRenderDebugFeatureMask(RENDER_DEBUG_FEATURE_SELECTED) && (sRenderHighlightTextureChannel == LLRender::NORMAL_MAP))
+    {
+        color.setVec(1.0f, 0.5f, 0.5f, 0.5f);
+        if ((LLViewerShaderMgr::instance()->getShaderLevel(LLViewerShaderMgr::SHADER_INTERFACE) > 0))
+        {
+            gHighlightNormalProgram.bind();
+            gGL.diffuseColor4f(1,1,1,0.5f);
+        }
+
+        mFaceSelectImagep->addTextureStats((F32)MAX_IMAGE_AREA);
+
+        U32 count = mSelectedFaces.size();
+        for (U32 i = 0; i < count; i++)
+        {
+            LLFace *facep = mSelectedFaces[i];
+            if (!facep || facep->getDrawable()->isDead())
+            {
+                LL_ERRS() << "Bad face on selection" << LL_ENDL;
+                return;
+            }
+
+            facep->renderSelected(mFaceSelectImagep, color);
+        }
+
+        if ((LLViewerShaderMgr::instance()->getShaderLevel(LLViewerShaderMgr::SHADER_INTERFACE) > 0))
+        {
+            gHighlightNormalProgram.unbind();
+        }
+    }
+
+    if (hasRenderDebugFeatureMask(RENDER_DEBUG_FEATURE_SELECTED) && (sRenderHighlightTextureChannel == LLRender::SPECULAR_MAP))
+    {
+        color.setVec(0.0f, 0.3f, 1.0f, 0.8f);
+        if ((LLViewerShaderMgr::instance()->getShaderLevel(LLViewerShaderMgr::SHADER_INTERFACE) > 0))
+        {
+            gHighlightSpecularProgram.bind();
+            gGL.diffuseColor4f(1,1,1,0.5f);
+        }
+
+        mFaceSelectImagep->addTextureStats((F32)MAX_IMAGE_AREA);
+
+        U32 count = mSelectedFaces.size();
+        for (U32 i = 0; i < count; i++)
+        {
+            LLFace *facep = mSelectedFaces[i];
+            if (!facep || facep->getDrawable()->isDead())
+            {
+                LL_ERRS() << "Bad face on selection" << LL_ENDL;
+                return;
+            }
+
+            facep->renderSelected(mFaceSelectImagep, color);
+        }
+
+        if ((LLViewerShaderMgr::instance()->getShaderLevel(LLViewerShaderMgr::SHADER_INTERFACE) > 0))
+        {
+            gHighlightSpecularProgram.unbind();
+        }
+    }
 }
 
 //debug use
@@ -4393,1024 +4393,1024 @@ U32 LLPipeline::sCurRenderPoolType = 0 ;
 
 void LLPipeline::renderGeom(LLCamera& camera, bool forceVBOUpdate)
 {
-	LL_RECORD_BLOCK_TIME(FTM_RENDER_GEOMETRY);
-
-	assertInitialized();
-
-	F32 saved_modelview[16];
-	F32 saved_projection[16];
-
-	//HACK: preserve/restore matrices around HUD render
-	if (gPipeline.hasRenderType(LLPipeline::RENDER_TYPE_HUD))
-	{
-		for (U32 i = 0; i < 16; i++)
-		{
-			saved_modelview[i] = gGLModelView[i];
-			saved_projection[i] = gGLProjection[i];
-		}
-	}
-
-	///////////////////////////////////////////
-	//
-	// Sync and verify GL state
-	//
-	//
-
-	stop_glerror();
-
-	LLVertexBuffer::unbind();
-
-	// Do verification of GL state
-	LLGLState::checkStates();
-	LLGLState::checkTextureChannels();
-	LLGLState::checkClientArrays();
-	if (mRenderDebugMask & RENDER_DEBUG_VERIFY)
-	{
-		if (!verify())
-		{
-			LL_ERRS() << "Pipeline verification failed!" << LL_ENDL;
-		}
-	}
-
-	LLAppViewer::instance()->pingMainloopTimeout("Pipeline:ForceVBO");
-	
-	// Initialize lots of GL state to "safe" values
-	gGL.getTexUnit(0)->unbind(LLTexUnit::TT_TEXTURE);
-	gGL.matrixMode(LLRender::MM_TEXTURE);
-	gGL.loadIdentity();
-	gGL.matrixMode(LLRender::MM_MODELVIEW);
-
-	LLGLSPipeline gls_pipeline;
-	LLGLEnable multisample(RenderFSAASamples > 0 ? GL_MULTISAMPLE_ARB : 0);
-
-	LLGLState gls_color_material(GL_COLOR_MATERIAL, mLightingDetail < 2);
-				
-	// Toggle backface culling for debugging
-	LLGLEnable cull_face(mBackfaceCull ? GL_CULL_FACE : 0);
-	// Set fog
-	bool use_fog = hasRenderDebugFeatureMask(LLPipeline::RENDER_DEBUG_FEATURE_FOG);
-	LLGLEnable fog_enable(use_fog &&
-						  !gPipeline.canUseWindLightShadersOnObjects() ? GL_FOG : 0);
-	gSky.updateFog(camera.getFar());
-	if (!use_fog)
-	{
-		sUnderWaterRender = false;
-	}
-
-	gGL.getTexUnit(0)->bind(LLViewerFetchedTexture::sDefaultImagep);
-	LLViewerFetchedTexture::sDefaultImagep->setAddressMode(LLTexUnit::TAM_WRAP);
-	
-
-	//////////////////////////////////////////////
-	//
-	// Actually render all of the geometry
-	//
-	//	
-	stop_glerror();
-	
-	LLAppViewer::instance()->pingMainloopTimeout("Pipeline:RenderDrawPools");
-
-	for (pool_set_t::iterator iter = mPools.begin(); iter != mPools.end(); ++iter)
-	{
-		LLDrawPool *poolp = *iter;
-		if (hasRenderType(poolp->getType()))
-		{
-			poolp->prerender();
-		}
-	}
-
-	{
-		LL_RECORD_BLOCK_TIME(FTM_POOLS);
-		
-		// HACK: don't calculate local lights if we're rendering the HUD!
-		//    Removing this check will cause bad flickering when there are 
-		//    HUD elements being rendered AND the user is in flycam mode  -nyx
-		if (!gPipeline.hasRenderType(LLPipeline::RENDER_TYPE_HUD))
-		{
-			calcNearbyLights(camera);
-			setupHWLights(NULL);
-		}
-
-		bool occlude = sUseOcclusion > 1;
-		U32 cur_type = 0;
-
-		pool_set_t::iterator iter1 = mPools.begin();
-		while ( iter1 != mPools.end() )
-		{
-			LLDrawPool *poolp = *iter1;
-			
-			cur_type = poolp->getType();
-
-			//debug use
-			sCurRenderPoolType = cur_type ;
-
-			if (occlude && cur_type >= LLDrawPool::POOL_GRASS)
-			{
-				occlude = false;
-				gGLLastMatrix = NULL;
-				gGL.loadMatrix(gGLModelView);
-				LLGLSLShader::bindNoShader();
-				doOcclusion(camera);
-			}
-
-			pool_set_t::iterator iter2 = iter1;
-			if (hasRenderType(poolp->getType()) && poolp->getNumPasses() > 0)
-			{
-				LL_RECORD_BLOCK_TIME(FTM_POOLRENDER);
-
-				gGLLastMatrix = NULL;
-				gGL.loadMatrix(gGLModelView);
-			
-				for( S32 i = 0; i < poolp->getNumPasses(); i++ )
-				{
-					LLVertexBuffer::unbind();
-					poolp->beginRenderPass(i);
-					for (iter2 = iter1; iter2 != mPools.end(); iter2++)
-					{
-						LLDrawPool *p = *iter2;
-						if (p->getType() != cur_type)
-						{
-							break;
-						}
-						
-						if ( !p->getSkipRenderFlag() ) { p->render(i); }
-					}
-					poolp->endRenderPass(i);
-					LLVertexBuffer::unbind();
-					if (gDebugGL)
-					{
-						std::string msg = llformat("pass %d", i);
-						LLGLState::checkStates(msg);
-						//LLGLState::checkTextureChannels(msg);
-						//LLGLState::checkClientArrays(msg);
-					}
-				}
-			}
-			else
-			{
-				// Skip all pools of this type
-				for (iter2 = iter1; iter2 != mPools.end(); iter2++)
-				{
-					LLDrawPool *p = *iter2;
-					if (p->getType() != cur_type)
-					{
-						break;
-					}
-				}
-			}
-			iter1 = iter2;
-			stop_glerror();
-		}
-		
-		LLAppViewer::instance()->pingMainloopTimeout("Pipeline:RenderDrawPoolsEnd");
-
-		LLVertexBuffer::unbind();
-			
-		gGLLastMatrix = NULL;
-		gGL.loadMatrix(gGLModelView);
-
-		if (occlude)
-		{
-			occlude = false;
-			gGLLastMatrix = NULL;
-			gGL.loadMatrix(gGLModelView);
-			LLGLSLShader::bindNoShader();
-			doOcclusion(camera);
-		}
-	}
-
-	LLVertexBuffer::unbind();
-	LLGLState::checkStates();
-
-	if (!LLPipeline::sImpostorRender)
-	{
-		LLAppViewer::instance()->pingMainloopTimeout("Pipeline:RenderHighlights");
-
-		if (!sReflectionRender)
-		{
-			renderHighlights();
-		}
-
-		// Contains a list of the faces of objects that are physical or
-		// have touch-handlers.
-		mHighlightFaces.clear();
-
-		LLAppViewer::instance()->pingMainloopTimeout("Pipeline:RenderDebug");
-	
-		renderDebug();
-
-		LLVertexBuffer::unbind();
-	
-		if (!LLPipeline::sReflectionRender && !LLPipeline::sRenderDeferred)
-		{
-			if (gPipeline.hasRenderDebugFeatureMask(LLPipeline::RENDER_DEBUG_FEATURE_UI))
-			{
-				// Render debugging beacons.
-				gObjectList.renderObjectBeacons();
-				gObjectList.resetObjectBeacons();
-				gSky.addSunMoonBeacons();
-			}
-			else
-			{
-				// Make sure particle effects disappear
-				LLHUDObject::renderAllForTimer();
-			}
-		}
-		else
-		{
-			// Make sure particle effects disappear
-			LLHUDObject::renderAllForTimer();
-		}
-
-		LLAppViewer::instance()->pingMainloopTimeout("Pipeline:RenderGeomEnd");
-
-		//HACK: preserve/restore matrices around HUD render
-		if (gPipeline.hasRenderType(LLPipeline::RENDER_TYPE_HUD))
-		{
-			for (U32 i = 0; i < 16; i++)
-			{
-				gGLModelView[i] = saved_modelview[i];
-				gGLProjection[i] = saved_projection[i];
-			}
-		}
-	}
-
-	LLVertexBuffer::unbind();
-
-	LLGLState::checkStates();
-//	LLGLState::checkTextureChannels();
-//	LLGLState::checkClientArrays();
+    LL_RECORD_BLOCK_TIME(FTM_RENDER_GEOMETRY);
+
+    assertInitialized();
+
+    F32 saved_modelview[16];
+    F32 saved_projection[16];
+
+    //HACK: preserve/restore matrices around HUD render
+    if (gPipeline.hasRenderType(LLPipeline::RENDER_TYPE_HUD))
+    {
+        for (U32 i = 0; i < 16; i++)
+        {
+            saved_modelview[i] = gGLModelView[i];
+            saved_projection[i] = gGLProjection[i];
+        }
+    }
+
+    ///////////////////////////////////////////
+    //
+    // Sync and verify GL state
+    //
+    //
+
+    stop_glerror();
+
+    LLVertexBuffer::unbind();
+
+    // Do verification of GL state
+    LLGLState::checkStates();
+    LLGLState::checkTextureChannels();
+    LLGLState::checkClientArrays();
+    if (mRenderDebugMask & RENDER_DEBUG_VERIFY)
+    {
+        if (!verify())
+        {
+            LL_ERRS() << "Pipeline verification failed!" << LL_ENDL;
+        }
+    }
+
+    LLAppViewer::instance()->pingMainloopTimeout("Pipeline:ForceVBO");
+    
+    // Initialize lots of GL state to "safe" values
+    gGL.getTexUnit(0)->unbind(LLTexUnit::TT_TEXTURE);
+    gGL.matrixMode(LLRender::MM_TEXTURE);
+    gGL.loadIdentity();
+    gGL.matrixMode(LLRender::MM_MODELVIEW);
+
+    LLGLSPipeline gls_pipeline;
+    LLGLEnable multisample(RenderFSAASamples > 0 ? GL_MULTISAMPLE_ARB : 0);
+
+    LLGLState gls_color_material(GL_COLOR_MATERIAL, mLightingDetail < 2);
+                
+    // Toggle backface culling for debugging
+    LLGLEnable cull_face(mBackfaceCull ? GL_CULL_FACE : 0);
+    // Set fog
+    bool use_fog = hasRenderDebugFeatureMask(LLPipeline::RENDER_DEBUG_FEATURE_FOG);
+    LLGLEnable fog_enable(use_fog &&
+                          !gPipeline.canUseWindLightShadersOnObjects() ? GL_FOG : 0);
+    gSky.updateFog(camera.getFar());
+    if (!use_fog)
+    {
+        sUnderWaterRender = false;
+    }
+
+    gGL.getTexUnit(0)->bind(LLViewerFetchedTexture::sDefaultImagep);
+    LLViewerFetchedTexture::sDefaultImagep->setAddressMode(LLTexUnit::TAM_WRAP);
+    
+
+    //////////////////////////////////////////////
+    //
+    // Actually render all of the geometry
+    //
+    //  
+    stop_glerror();
+    
+    LLAppViewer::instance()->pingMainloopTimeout("Pipeline:RenderDrawPools");
+
+    for (pool_set_t::iterator iter = mPools.begin(); iter != mPools.end(); ++iter)
+    {
+        LLDrawPool *poolp = *iter;
+        if (hasRenderType(poolp->getType()))
+        {
+            poolp->prerender();
+        }
+    }
+
+    {
+        LL_RECORD_BLOCK_TIME(FTM_POOLS);
+        
+        // HACK: don't calculate local lights if we're rendering the HUD!
+        //    Removing this check will cause bad flickering when there are 
+        //    HUD elements being rendered AND the user is in flycam mode  -nyx
+        if (!gPipeline.hasRenderType(LLPipeline::RENDER_TYPE_HUD))
+        {
+            calcNearbyLights(camera);
+            setupHWLights(NULL);
+        }
+
+        bool occlude = sUseOcclusion > 1;
+        U32 cur_type = 0;
+
+        pool_set_t::iterator iter1 = mPools.begin();
+        while ( iter1 != mPools.end() )
+        {
+            LLDrawPool *poolp = *iter1;
+            
+            cur_type = poolp->getType();
+
+            //debug use
+            sCurRenderPoolType = cur_type ;
+
+            if (occlude && cur_type >= LLDrawPool::POOL_GRASS)
+            {
+                occlude = false;
+                gGLLastMatrix = NULL;
+                gGL.loadMatrix(gGLModelView);
+                LLGLSLShader::bindNoShader();
+                doOcclusion(camera);
+            }
+
+            pool_set_t::iterator iter2 = iter1;
+            if (hasRenderType(poolp->getType()) && poolp->getNumPasses() > 0)
+            {
+                LL_RECORD_BLOCK_TIME(FTM_POOLRENDER);
+
+                gGLLastMatrix = NULL;
+                gGL.loadMatrix(gGLModelView);
+            
+                for( S32 i = 0; i < poolp->getNumPasses(); i++ )
+                {
+                    LLVertexBuffer::unbind();
+                    poolp->beginRenderPass(i);
+                    for (iter2 = iter1; iter2 != mPools.end(); iter2++)
+                    {
+                        LLDrawPool *p = *iter2;
+                        if (p->getType() != cur_type)
+                        {
+                            break;
+                        }
+                        
+                        if ( !p->getSkipRenderFlag() ) { p->render(i); }
+                    }
+                    poolp->endRenderPass(i);
+                    LLVertexBuffer::unbind();
+                    if (gDebugGL)
+                    {
+                        std::string msg = llformat("pass %d", i);
+                        LLGLState::checkStates(msg);
+                        //LLGLState::checkTextureChannels(msg);
+                        //LLGLState::checkClientArrays(msg);
+                    }
+                }
+            }
+            else
+            {
+                // Skip all pools of this type
+                for (iter2 = iter1; iter2 != mPools.end(); iter2++)
+                {
+                    LLDrawPool *p = *iter2;
+                    if (p->getType() != cur_type)
+                    {
+                        break;
+                    }
+                }
+            }
+            iter1 = iter2;
+            stop_glerror();
+        }
+        
+        LLAppViewer::instance()->pingMainloopTimeout("Pipeline:RenderDrawPoolsEnd");
+
+        LLVertexBuffer::unbind();
+            
+        gGLLastMatrix = NULL;
+        gGL.loadMatrix(gGLModelView);
+
+        if (occlude)
+        {
+            occlude = false;
+            gGLLastMatrix = NULL;
+            gGL.loadMatrix(gGLModelView);
+            LLGLSLShader::bindNoShader();
+            doOcclusion(camera);
+        }
+    }
+
+    LLVertexBuffer::unbind();
+    LLGLState::checkStates();
+
+    if (!LLPipeline::sImpostorRender)
+    {
+        LLAppViewer::instance()->pingMainloopTimeout("Pipeline:RenderHighlights");
+
+        if (!sReflectionRender)
+        {
+            renderHighlights();
+        }
+
+        // Contains a list of the faces of objects that are physical or
+        // have touch-handlers.
+        mHighlightFaces.clear();
+
+        LLAppViewer::instance()->pingMainloopTimeout("Pipeline:RenderDebug");
+    
+        renderDebug();
+
+        LLVertexBuffer::unbind();
+    
+        if (!LLPipeline::sReflectionRender && !LLPipeline::sRenderDeferred)
+        {
+            if (gPipeline.hasRenderDebugFeatureMask(LLPipeline::RENDER_DEBUG_FEATURE_UI))
+            {
+                // Render debugging beacons.
+                gObjectList.renderObjectBeacons();
+                gObjectList.resetObjectBeacons();
+                gSky.addSunMoonBeacons();
+            }
+            else
+            {
+                // Make sure particle effects disappear
+                LLHUDObject::renderAllForTimer();
+            }
+        }
+        else
+        {
+            // Make sure particle effects disappear
+            LLHUDObject::renderAllForTimer();
+        }
+
+        LLAppViewer::instance()->pingMainloopTimeout("Pipeline:RenderGeomEnd");
+
+        //HACK: preserve/restore matrices around HUD render
+        if (gPipeline.hasRenderType(LLPipeline::RENDER_TYPE_HUD))
+        {
+            for (U32 i = 0; i < 16; i++)
+            {
+                gGLModelView[i] = saved_modelview[i];
+                gGLProjection[i] = saved_projection[i];
+            }
+        }
+    }
+
+    LLVertexBuffer::unbind();
+
+    LLGLState::checkStates();
+//  LLGLState::checkTextureChannels();
+//  LLGLState::checkClientArrays();
 }
 
 void LLPipeline::renderGeomDeferred(LLCamera& camera)
 {
-	LLAppViewer::instance()->pingMainloopTimeout("Pipeline:RenderGeomDeferred");
+    LLAppViewer::instance()->pingMainloopTimeout("Pipeline:RenderGeomDeferred");
 
-	LL_RECORD_BLOCK_TIME(FTM_RENDER_GEOMETRY);
+    LL_RECORD_BLOCK_TIME(FTM_RENDER_GEOMETRY);
 
-	LL_RECORD_BLOCK_TIME(FTM_DEFERRED_POOLS);
+    LL_RECORD_BLOCK_TIME(FTM_DEFERRED_POOLS);
 
-	LLGLEnable cull(GL_CULL_FACE);
+    LLGLEnable cull(GL_CULL_FACE);
 
-	for (pool_set_t::iterator iter = mPools.begin(); iter != mPools.end(); ++iter)
-	{
-		LLDrawPool *poolp = *iter;
-		if (hasRenderType(poolp->getType()))
-		{
-			poolp->prerender();
-		}
-	}
+    for (pool_set_t::iterator iter = mPools.begin(); iter != mPools.end(); ++iter)
+    {
+        LLDrawPool *poolp = *iter;
+        if (hasRenderType(poolp->getType()))
+        {
+            poolp->prerender();
+        }
+    }
 
-	LLGLEnable multisample(RenderFSAASamples > 0 ? GL_MULTISAMPLE_ARB : 0);
+    LLGLEnable multisample(RenderFSAASamples > 0 ? GL_MULTISAMPLE_ARB : 0);
 
-	LLVertexBuffer::unbind();
+    LLVertexBuffer::unbind();
 
-	LLGLState::checkStates();
-	LLGLState::checkTextureChannels();
-	LLGLState::checkClientArrays();
+    LLGLState::checkStates();
+    LLGLState::checkTextureChannels();
+    LLGLState::checkClientArrays();
 
-	gGL.setColorMask(true, true);
+    gGL.setColorMask(true, true);
 
-	pool_set_t::iterator iter = mPools.begin();
-	while ( iter != mPools.end() )
-	{
-		LLDrawPool* poolp = *iter;		
+    pool_set_t::iterator iter = mPools.begin();
+    while ( iter != mPools.end() )
+    {
+        LLDrawPool* poolp = *iter;      
         llassert(poolp != nullptr);
         if (poolp)
         {
             U32 pool_type = poolp->getType();
             S32 deferred_passes = poolp->getNumDeferredPasses();
-		    if (hasRenderType(pool_type) && (deferred_passes > 0))
-		    {
-			    LL_RECORD_BLOCK_TIME(FTM_DEFERRED_POOLRENDER);
+            if (hasRenderType(pool_type) && (deferred_passes > 0))
+            {
+                LL_RECORD_BLOCK_TIME(FTM_DEFERRED_POOLRENDER);
 
-			    gGLLastMatrix = NULL;
-			    gGL.loadMatrix(gGLModelView);
+                gGLLastMatrix = NULL;
+                gGL.loadMatrix(gGLModelView);
 
-			    for( S32 i = 0; i < deferred_passes; i++ )
-			    {
+                for( S32 i = 0; i < deferred_passes; i++ )
+                {
                     LLVertexBuffer::unbind();
                     stop_glerror();
 
-				    poolp->beginDeferredPass(i);
-		            poolp->renderDeferred(i);
-				    poolp->endDeferredPass(i);
+                    poolp->beginDeferredPass(i);
+                    poolp->renderDeferred(i);
+                    poolp->endDeferredPass(i);
 
                     // per-pass validation that our conception of current GL state is correct
-				    if (gDebugGL || gDebugPipeline)
-				    {
-					    LLGLState::checkStates();
-				    }
-			    }
+                    if (gDebugGL || gDebugPipeline)
+                    {
+                        LLGLState::checkStates();
+                    }
+                }
 
                 LLVertexBuffer::unbind();
                 stop_glerror();
-		    }
+            }
         }
 
         iter++;
-	}
+    }
 
-	gGLLastMatrix = NULL;
-	gGL.loadMatrix(gGLModelView);
+    gGLLastMatrix = NULL;
+    gGL.loadMatrix(gGLModelView);
 
-	gGL.setColorMask(true, false);
+    gGL.setColorMask(true, false);
 }
 
 void LLPipeline::renderGeomPostDeferred(LLCamera& camera, bool do_occlusion)
 {
-	LL_RECORD_BLOCK_TIME(FTM_POST_DEFERRED_POOLS);
-	U32 cur_type = 0;
-
-	LLGLEnable cull(GL_CULL_FACE);
-
-	LLGLEnable multisample(RenderFSAASamples > 0 ? GL_MULTISAMPLE_ARB : 0);
-
-	calcNearbyLights(camera);
-	setupHWLights(NULL);
-
-	gGL.setColorMask(true, false);
-
-	pool_set_t::iterator iter1 = mPools.begin();
-	bool occlude = LLPipeline::sUseOcclusion > 1 && do_occlusion;
-
-	while ( iter1 != mPools.end() )
-	{
-		LLDrawPool *poolp = *iter1;
-		
-		cur_type = poolp->getType();
-
-		if (occlude && cur_type >= LLDrawPool::POOL_GRASS)
-		{
-			occlude = false;
-			gGLLastMatrix = NULL;
-			gGL.loadMatrix(gGLModelView);
-			LLGLSLShader::bindNoShader();
-
-			doOcclusion(camera, mScreen, sReflectionRender ? mWaterOcclusionDepth : mOcclusionDepth, sReflectionRender ? &mWaterDeferredDepth : &mDeferredDepth);
-			gGL.setColorMask(true, false);
-		}
-
-		pool_set_t::iterator iter2 = iter1;
-		if (hasRenderType(poolp->getType()) && poolp->getNumPostDeferredPasses() > 0)
-		{
-			LL_RECORD_BLOCK_TIME(FTM_POST_DEFERRED_POOLRENDER);
-
-			gGLLastMatrix = NULL;
-			gGL.loadMatrix(gGLModelView);
-		
-			for( S32 i = 0; i < poolp->getNumPostDeferredPasses(); i++ )
-			{
-				LLVertexBuffer::unbind();
-				poolp->beginPostDeferredPass(i);
-				for (iter2 = iter1; iter2 != mPools.end(); iter2++)
-				{
-					LLDrawPool *p = *iter2;
-					if (p->getType() != cur_type)
-					{
-						break;
-					}
-										
-					p->renderPostDeferred(i);
-				}
-				poolp->endPostDeferredPass(i);
-				LLVertexBuffer::unbind();
-
-				if (gDebugGL || gDebugPipeline)
-				{
-					LLGLState::checkStates();
-				}
-			}
-		}
-		else
-		{
-			// Skip all pools of this type
-			for (iter2 = iter1; iter2 != mPools.end(); iter2++)
-			{
-				LLDrawPool *p = *iter2;
-				if (p->getType() != cur_type)
-				{
-					break;
-				}
-			}
-		}
-		iter1 = iter2;
-		stop_glerror();
-	}
-
-	gGLLastMatrix = NULL;
-	gGL.loadMatrix(gGLModelView);
-
-	if (occlude)
-	{
-		occlude = false;
-		gGLLastMatrix = NULL;
-		gGL.loadMatrix(gGLModelView);
-		LLGLSLShader::bindNoShader();
-		doOcclusion(camera);
-		gGLLastMatrix = NULL;
-		gGL.loadMatrix(gGLModelView);
-	}
+    LL_RECORD_BLOCK_TIME(FTM_POST_DEFERRED_POOLS);
+    U32 cur_type = 0;
+
+    LLGLEnable cull(GL_CULL_FACE);
+
+    LLGLEnable multisample(RenderFSAASamples > 0 ? GL_MULTISAMPLE_ARB : 0);
+
+    calcNearbyLights(camera);
+    setupHWLights(NULL);
+
+    gGL.setColorMask(true, false);
+
+    pool_set_t::iterator iter1 = mPools.begin();
+    bool occlude = LLPipeline::sUseOcclusion > 1 && do_occlusion;
+
+    while ( iter1 != mPools.end() )
+    {
+        LLDrawPool *poolp = *iter1;
+        
+        cur_type = poolp->getType();
+
+        if (occlude && cur_type >= LLDrawPool::POOL_GRASS)
+        {
+            occlude = false;
+            gGLLastMatrix = NULL;
+            gGL.loadMatrix(gGLModelView);
+            LLGLSLShader::bindNoShader();
+
+            doOcclusion(camera, mScreen, sReflectionRender ? mWaterOcclusionDepth : mOcclusionDepth, sReflectionRender ? &mWaterDeferredDepth : &mDeferredDepth);
+            gGL.setColorMask(true, false);
+        }
+
+        pool_set_t::iterator iter2 = iter1;
+        if (hasRenderType(poolp->getType()) && poolp->getNumPostDeferredPasses() > 0)
+        {
+            LL_RECORD_BLOCK_TIME(FTM_POST_DEFERRED_POOLRENDER);
+
+            gGLLastMatrix = NULL;
+            gGL.loadMatrix(gGLModelView);
+        
+            for( S32 i = 0; i < poolp->getNumPostDeferredPasses(); i++ )
+            {
+                LLVertexBuffer::unbind();
+                poolp->beginPostDeferredPass(i);
+                for (iter2 = iter1; iter2 != mPools.end(); iter2++)
+                {
+                    LLDrawPool *p = *iter2;
+                    if (p->getType() != cur_type)
+                    {
+                        break;
+                    }
+                                        
+                    p->renderPostDeferred(i);
+                }
+                poolp->endPostDeferredPass(i);
+                LLVertexBuffer::unbind();
+
+                if (gDebugGL || gDebugPipeline)
+                {
+                    LLGLState::checkStates();
+                }
+            }
+        }
+        else
+        {
+            // Skip all pools of this type
+            for (iter2 = iter1; iter2 != mPools.end(); iter2++)
+            {
+                LLDrawPool *p = *iter2;
+                if (p->getType() != cur_type)
+                {
+                    break;
+                }
+            }
+        }
+        iter1 = iter2;
+        stop_glerror();
+    }
+
+    gGLLastMatrix = NULL;
+    gGL.loadMatrix(gGLModelView);
+
+    if (occlude)
+    {
+        occlude = false;
+        gGLLastMatrix = NULL;
+        gGL.loadMatrix(gGLModelView);
+        LLGLSLShader::bindNoShader();
+        doOcclusion(camera);
+        gGLLastMatrix = NULL;
+        gGL.loadMatrix(gGLModelView);
+    }
 }
 
 void LLPipeline::renderGeomShadow(LLCamera& camera)
 {
-	U32 cur_type = 0;
-	
-	LLGLEnable cull(GL_CULL_FACE);
-
-	LLVertexBuffer::unbind();
-
-	pool_set_t::iterator iter1 = mPools.begin();
-	
-	while ( iter1 != mPools.end() )
-	{
-		LLDrawPool *poolp = *iter1;
-		
-		cur_type = poolp->getType();
-
-		pool_set_t::iterator iter2 = iter1;
-		if (hasRenderType(poolp->getType()) && poolp->getNumShadowPasses() > 0)
-		{
-			poolp->prerender() ;
-
-			gGLLastMatrix = NULL;
-			gGL.loadMatrix(gGLModelView);
-		
-			for( S32 i = 0; i < poolp->getNumShadowPasses(); i++ )
-			{
-				LLVertexBuffer::unbind();
-				poolp->beginShadowPass(i);
-				for (iter2 = iter1; iter2 != mPools.end(); iter2++)
-				{
-					LLDrawPool *p = *iter2;
-					if (p->getType() != cur_type)
-					{
-						break;
-					}
-										
-					p->renderShadow(i);
-				}
-				poolp->endShadowPass(i);
-				LLVertexBuffer::unbind();
-
-				LLGLState::checkStates();
-			}
-		}
-		else
-		{
-			// Skip all pools of this type
-			for (iter2 = iter1; iter2 != mPools.end(); iter2++)
-			{
-				LLDrawPool *p = *iter2;
-				if (p->getType() != cur_type)
-				{
-					break;
-				}
-			}
-		}
-		iter1 = iter2;
-		stop_glerror();
-	}
-
-	gGLLastMatrix = NULL;
-	gGL.loadMatrix(gGLModelView);
+    U32 cur_type = 0;
+    
+    LLGLEnable cull(GL_CULL_FACE);
+
+    LLVertexBuffer::unbind();
+
+    pool_set_t::iterator iter1 = mPools.begin();
+    
+    while ( iter1 != mPools.end() )
+    {
+        LLDrawPool *poolp = *iter1;
+        
+        cur_type = poolp->getType();
+
+        pool_set_t::iterator iter2 = iter1;
+        if (hasRenderType(poolp->getType()) && poolp->getNumShadowPasses() > 0)
+        {
+            poolp->prerender() ;
+
+            gGLLastMatrix = NULL;
+            gGL.loadMatrix(gGLModelView);
+        
+            for( S32 i = 0; i < poolp->getNumShadowPasses(); i++ )
+            {
+                LLVertexBuffer::unbind();
+                poolp->beginShadowPass(i);
+                for (iter2 = iter1; iter2 != mPools.end(); iter2++)
+                {
+                    LLDrawPool *p = *iter2;
+                    if (p->getType() != cur_type)
+                    {
+                        break;
+                    }
+                                        
+                    p->renderShadow(i);
+                }
+                poolp->endShadowPass(i);
+                LLVertexBuffer::unbind();
+
+                LLGLState::checkStates();
+            }
+        }
+        else
+        {
+            // Skip all pools of this type
+            for (iter2 = iter1; iter2 != mPools.end(); iter2++)
+            {
+                LLDrawPool *p = *iter2;
+                if (p->getType() != cur_type)
+                {
+                    break;
+                }
+            }
+        }
+        iter1 = iter2;
+        stop_glerror();
+    }
+
+    gGLLastMatrix = NULL;
+    gGL.loadMatrix(gGLModelView);
 }
 
 
 void LLPipeline::addTrianglesDrawn(S32 index_count, U32 render_type)
 {
-	assertInitialized();
-	S32 count = 0;
-	if (render_type == LLRender::TRIANGLE_STRIP)
-	{
-		count = index_count-2;
-	}
-	else
-	{
-		count = index_count/3;
-	}
+    assertInitialized();
+    S32 count = 0;
+    if (render_type == LLRender::TRIANGLE_STRIP)
+    {
+        count = index_count-2;
+    }
+    else
+    {
+        count = index_count/3;
+    }
 
-	record(sStatBatchSize, count);
-	add(LLStatViewer::TRIANGLES_DRAWN, LLUnits::Triangles::fromValue(count));
+    record(sStatBatchSize, count);
+    add(LLStatViewer::TRIANGLES_DRAWN, LLUnits::Triangles::fromValue(count));
 
-	if (LLPipeline::sRenderFrameTest)
-	{
-		gViewerWindow->getWindow()->swapBuffers();
-		ms_sleep(16);
-	}
+    if (LLPipeline::sRenderFrameTest)
+    {
+        gViewerWindow->getWindow()->swapBuffers();
+        ms_sleep(16);
+    }
 }
 
 void LLPipeline::renderPhysicsDisplay()
 {
-	if (!hasRenderDebugMask(LLPipeline::RENDER_DEBUG_PHYSICS_SHAPES))
-	{
-		return;
-	}
-
-	allocatePhysicsBuffer();
-
-	gGL.flush();
-	mPhysicsDisplay.bindTarget();
-	glClearColor(0,0,0,1);
-	gGL.setColorMask(true, true);
-	mPhysicsDisplay.clear();
-	glClearColor(0,0,0,0);
-
-	gGL.setColorMask(true, false);
-
-	if (LLGLSLShader::sNoFixedFunction)
-	{
-		gDebugProgram.bind();
-	}
-
-	for (LLWorld::region_list_t::const_iterator iter = LLWorld::getInstance()->getRegionList().begin(); 
-			iter != LLWorld::getInstance()->getRegionList().end(); ++iter)
-	{
-		LLViewerRegion* region = *iter;
-		for (U32 i = 0; i < LLViewerRegion::NUM_PARTITIONS; i++)
-		{
-			LLSpatialPartition* part = region->getSpatialPartition(i);
-			if (part)
-			{
-				if (hasRenderType(part->mDrawableType))
-				{
-					part->renderPhysicsShapes();
-				}
-			}
-		}
-	}
-
-	gGL.flush();
-
-	if (LLGLSLShader::sNoFixedFunction)
-	{
-		gDebugProgram.unbind();
-	}
-
-	mPhysicsDisplay.flush();
+    if (!hasRenderDebugMask(LLPipeline::RENDER_DEBUG_PHYSICS_SHAPES))
+    {
+        return;
+    }
+
+    allocatePhysicsBuffer();
+
+    gGL.flush();
+    mPhysicsDisplay.bindTarget();
+    glClearColor(0,0,0,1);
+    gGL.setColorMask(true, true);
+    mPhysicsDisplay.clear();
+    glClearColor(0,0,0,0);
+
+    gGL.setColorMask(true, false);
+
+    if (LLGLSLShader::sNoFixedFunction)
+    {
+        gDebugProgram.bind();
+    }
+
+    for (LLWorld::region_list_t::const_iterator iter = LLWorld::getInstance()->getRegionList().begin(); 
+            iter != LLWorld::getInstance()->getRegionList().end(); ++iter)
+    {
+        LLViewerRegion* region = *iter;
+        for (U32 i = 0; i < LLViewerRegion::NUM_PARTITIONS; i++)
+        {
+            LLSpatialPartition* part = region->getSpatialPartition(i);
+            if (part)
+            {
+                if (hasRenderType(part->mDrawableType))
+                {
+                    part->renderPhysicsShapes();
+                }
+            }
+        }
+    }
+
+    gGL.flush();
+
+    if (LLGLSLShader::sNoFixedFunction)
+    {
+        gDebugProgram.unbind();
+    }
+
+    mPhysicsDisplay.flush();
 }
 
 extern std::set<LLSpatialGroup*> visible_selected_groups;
 
 void LLPipeline::renderDebug()
 {
-	assertInitialized();
-
-	bool hud_only = hasRenderType(LLPipeline::RENDER_TYPE_HUD);
-
-	if (!hud_only )
-	{
-		//Render any navmesh geometry	
-		LLPathingLib *llPathingLibInstance = LLPathingLib::getInstance();
-		if ( llPathingLibInstance != NULL ) 
-		{
-			//character floater renderables
-			
-			LLHandle<LLFloaterPathfindingCharacters> pathfindingCharacterHandle = LLFloaterPathfindingCharacters::getInstanceHandle();
-			if ( !pathfindingCharacterHandle.isDead() )
-			{
-				LLFloaterPathfindingCharacters *pathfindingCharacter = pathfindingCharacterHandle.get();
-
-				if ( pathfindingCharacter->getVisible() || gAgentCamera.cameraMouselook() )			
-				{	
-					if (LLGLSLShader::sNoFixedFunction)
-					{					
-						gPathfindingProgram.bind();			
-						gPathfindingProgram.uniform1f(sTint, 1.f);
-						gPathfindingProgram.uniform1f(sAmbiance, 1.f);
-						gPathfindingProgram.uniform1f(sAlphaScale, 1.f);
-					}
-
-					//Requried character physics capsule render parameters
-					LLUUID id;					
-					LLVector3 pos;
-					LLQuaternion rot;
-				
-					if ( pathfindingCharacter->isPhysicsCapsuleEnabled( id, pos, rot ) )
-					{
-						if (LLGLSLShader::sNoFixedFunction)
-						{					
-							//remove blending artifacts
-							gGL.setColorMask(false, false);
-							llPathingLibInstance->renderSimpleShapeCapsuleID( gGL, id, pos, rot );				
-							gGL.setColorMask(true, false);
-							LLGLEnable blend(GL_BLEND);
-							gPathfindingProgram.uniform1f(sAlphaScale, 0.90f);
-							llPathingLibInstance->renderSimpleShapeCapsuleID( gGL, id, pos, rot );
-							gPathfindingProgram.bind();
-						}
-						else
-						{
-							llPathingLibInstance->renderSimpleShapeCapsuleID( gGL, id, pos, rot );
-						}
-					}
-				}
-			}
-			
-
-			//pathing console renderables
-			LLHandle<LLFloaterPathfindingConsole> pathfindingConsoleHandle = LLFloaterPathfindingConsole::getInstanceHandle();
-			if (!pathfindingConsoleHandle.isDead())
-			{
-				LLFloaterPathfindingConsole *pathfindingConsole = pathfindingConsoleHandle.get();
-
-				if ( pathfindingConsole->getVisible() || gAgentCamera.cameraMouselook() )
-				{				
-					F32 ambiance = gSavedSettings.getF32("PathfindingAmbiance");
-
-					if (LLGLSLShader::sNoFixedFunction)
-					{					
-						gPathfindingProgram.bind();
-			
-						gPathfindingProgram.uniform1f(sTint, 1.f);
-						gPathfindingProgram.uniform1f(sAmbiance, ambiance);
-						gPathfindingProgram.uniform1f(sAlphaScale, 1.f);
-					}
-
-					if ( !pathfindingConsole->isRenderWorld() )
-					{
-						const LLColor4 clearColor = gSavedSettings.getColor4("PathfindingNavMeshClear");
-						gGL.setColorMask(true, true);
-						glClearColor(clearColor.mV[0],clearColor.mV[1],clearColor.mV[2],0);
-						glClear(GL_DEPTH_BUFFER_BIT | GL_COLOR_BUFFER_BIT | GL_STENCIL_BUFFER_BIT);					
-						gGL.setColorMask(true, false);
-						glPolygonMode( GL_FRONT_AND_BACK, GL_FILL );	
-					}
-
-					//NavMesh
-					if ( pathfindingConsole->isRenderNavMesh() )
-					{	
-						gGL.flush();
-						glLineWidth(2.0f);	
-						LLGLEnable cull(GL_CULL_FACE);
-						LLGLDisable blend(GL_BLEND);
-						
-						if ( pathfindingConsole->isRenderWorld() )
-						{					
-							LLGLEnable blend(GL_BLEND);
-							gPathfindingProgram.uniform1f(sAlphaScale, 0.66f);
-							llPathingLibInstance->renderNavMesh();
-						}
-						else
-						{
-							llPathingLibInstance->renderNavMesh();
-						}
-						
-						//render edges
-						if (LLGLSLShader::sNoFixedFunction)
-						{
-							gPathfindingNoNormalsProgram.bind();
-							gPathfindingNoNormalsProgram.uniform1f(sTint, 1.f);
-							gPathfindingNoNormalsProgram.uniform1f(sAlphaScale, 1.f);
-							llPathingLibInstance->renderNavMeshEdges();
-							gPathfindingProgram.bind();
-						}
-						else
-						{
-							llPathingLibInstance->renderNavMeshEdges();
-						}
-
-						gGL.flush();
-						glPolygonMode( GL_FRONT_AND_BACK, GL_FILL );	
-						glLineWidth(1.0f);	
-						gGL.flush();
-					}
-					//User designated path
-					if ( LLPathfindingPathTool::getInstance()->isRenderPath() )
-					{
-						//The path
-						if (LLGLSLShader::sNoFixedFunction)
-						{
-							gUIProgram.bind();
-							gGL.getTexUnit(0)->bind(LLViewerFetchedTexture::sWhiteImagep);
-							llPathingLibInstance->renderPath();
-							gPathfindingProgram.bind();
-						}
-						else
-						{
-							llPathingLibInstance->renderPath();
-						}
-						//The bookends
-						if (LLGLSLShader::sNoFixedFunction)
-						{
-							//remove blending artifacts
-							gGL.setColorMask(false, false);
-							llPathingLibInstance->renderPathBookend( gGL, LLPathingLib::LLPL_START );
-							llPathingLibInstance->renderPathBookend( gGL, LLPathingLib::LLPL_END );
-						
-							gGL.setColorMask(true, false);
-							//render the bookends
-							LLGLEnable blend(GL_BLEND);
-							gPathfindingProgram.uniform1f(sAlphaScale, 0.90f);
-							llPathingLibInstance->renderPathBookend( gGL, LLPathingLib::LLPL_START );
-							llPathingLibInstance->renderPathBookend( gGL, LLPathingLib::LLPL_END );
-							gPathfindingProgram.bind();
-						}
-						else
-						{
-							llPathingLibInstance->renderPathBookend( gGL, LLPathingLib::LLPL_START );
-							llPathingLibInstance->renderPathBookend( gGL, LLPathingLib::LLPL_END );
-						}
-					
-					}
-				
-					if ( pathfindingConsole->isRenderWaterPlane() )
-					{	
-						if (LLGLSLShader::sNoFixedFunction)
-						{
-							LLGLEnable blend(GL_BLEND);
-							gPathfindingProgram.uniform1f(sAlphaScale, 0.90f);
-							llPathingLibInstance->renderSimpleShapes( gGL, gAgent.getRegion()->getWaterHeight() );
-						}
-						else
-						{
-							llPathingLibInstance->renderSimpleShapes( gGL, gAgent.getRegion()->getWaterHeight() );					
-						}
-					}
-				//physics/exclusion shapes
-				if ( pathfindingConsole->isRenderAnyShapes() )
-				{					
-						U32 render_order[] = {
-							1 << LLPathingLib::LLST_ObstacleObjects,
-							1 << LLPathingLib::LLST_WalkableObjects,
-							1 << LLPathingLib::LLST_ExclusionPhantoms,	
-							1 << LLPathingLib::LLST_MaterialPhantoms,
-						};
-
-						U32 flags = pathfindingConsole->getRenderShapeFlags();
-
-						for (U32 i = 0; i < 4; i++)
-						{
-							if (!(flags & render_order[i]))
-							{
-								continue;
-							}
-
-							//turn off backface culling for volumes so they are visible when camera is inside volume
-							LLGLDisable cull(i >= 2 ? GL_CULL_FACE : 0);
-						
-							gGL.flush();
-							glPolygonMode( GL_FRONT_AND_BACK, GL_FILL );	
-				
-							//get rid of some z-fighting
-							LLGLEnable polyOffset(GL_POLYGON_OFFSET_FILL);
-							glPolygonOffset(1.0f, 1.0f);
-
-							//render to depth first to avoid blending artifacts
-							gGL.setColorMask(false, false);
-							llPathingLibInstance->renderNavMeshShapesVBO( render_order[i] );		
-							gGL.setColorMask(true, false);
-
-							//get rid of some z-fighting
-							glPolygonOffset(0.f, 0.f);
-
-							LLGLEnable blend(GL_BLEND);
-				
-							{
-								gPathfindingProgram.uniform1f(sAmbiance, ambiance);
-
-								{ //draw solid overlay
-									LLGLDepthTest depth(GL_TRUE, GL_FALSE, GL_LEQUAL);
-									llPathingLibInstance->renderNavMeshShapesVBO( render_order[i] );				
-									gGL.flush();				
-								}
-				
-								LLGLEnable lineOffset(GL_POLYGON_OFFSET_LINE);
-								glPolygonMode( GL_FRONT_AND_BACK, GL_LINE );	
-						
-								F32 offset = gSavedSettings.getF32("PathfindingLineOffset");
-
-								if (pathfindingConsole->isRenderXRay())
-								{
-									gPathfindingProgram.uniform1f(sTint, gSavedSettings.getF32("PathfindingXRayTint"));
-									gPathfindingProgram.uniform1f(sAlphaScale, gSavedSettings.getF32("PathfindingXRayOpacity"));
-									LLGLEnable blend(GL_BLEND);
-									LLGLDepthTest depth(GL_TRUE, GL_FALSE, GL_GREATER);
-								
-									glPolygonOffset(offset, -offset);
-								
-									if (gSavedSettings.getBOOL("PathfindingXRayWireframe"))
-									{ //draw hidden wireframe as darker and less opaque
-										gPathfindingProgram.uniform1f(sAmbiance, 1.f);
-										llPathingLibInstance->renderNavMeshShapesVBO( render_order[i] );				
-									}
-									else
-									{
-										glPolygonMode( GL_FRONT_AND_BACK, GL_FILL );	
-										gPathfindingProgram.uniform1f(sAmbiance, ambiance);
-										llPathingLibInstance->renderNavMeshShapesVBO( render_order[i] );				
-										glPolygonMode(GL_FRONT_AND_BACK, GL_LINE);
-									}
-								}
-
-								{ //draw visible wireframe as brighter, thicker and more opaque
-									glPolygonOffset(offset, offset);
-									gPathfindingProgram.uniform1f(sAmbiance, 1.f);
-									gPathfindingProgram.uniform1f(sTint, 1.f);
-									gPathfindingProgram.uniform1f(sAlphaScale, 1.f);
-
-									glLineWidth(gSavedSettings.getF32("PathfindingLineWidth"));
-									LLGLDisable blendOut(GL_BLEND);
-									llPathingLibInstance->renderNavMeshShapesVBO( render_order[i] );				
-									gGL.flush();
-									glLineWidth(1.f);
-								}
-				
-								glPolygonMode( GL_FRONT_AND_BACK, GL_FILL );
-							}
-						}
-					}
-
-					glPolygonOffset(0.f, 0.f);
-
-					if ( pathfindingConsole->isRenderNavMesh() && pathfindingConsole->isRenderXRay() )
-					{	//render navmesh xray
-						F32 ambiance = gSavedSettings.getF32("PathfindingAmbiance");
-
-						LLGLEnable lineOffset(GL_POLYGON_OFFSET_LINE);
-						LLGLEnable polyOffset(GL_POLYGON_OFFSET_FILL);
-											
-						F32 offset = gSavedSettings.getF32("PathfindingLineOffset");
-						glPolygonOffset(offset, -offset);
-
-						LLGLEnable blend(GL_BLEND);
-						LLGLDepthTest depth(GL_TRUE, GL_FALSE, GL_GREATER);
-						gGL.flush();				
-						glLineWidth(2.0f);	
-						LLGLEnable cull(GL_CULL_FACE);
-																		
-						gPathfindingProgram.uniform1f(sTint, gSavedSettings.getF32("PathfindingXRayTint"));
-						gPathfindingProgram.uniform1f(sAlphaScale, gSavedSettings.getF32("PathfindingXRayOpacity"));
-								
-						if (gSavedSettings.getBOOL("PathfindingXRayWireframe"))
-						{ //draw hidden wireframe as darker and less opaque
-							glPolygonMode( GL_FRONT_AND_BACK, GL_LINE );	
-							gPathfindingProgram.uniform1f(sAmbiance, 1.f);
-							llPathingLibInstance->renderNavMesh();
-							glPolygonMode( GL_FRONT_AND_BACK, GL_FILL );	
-						}	
-						else
-						{
-							gPathfindingProgram.uniform1f(sAmbiance, ambiance);
-							llPathingLibInstance->renderNavMesh();
-						}
-
-						//render edges
-						if (LLGLSLShader::sNoFixedFunction)
-						{
-							gPathfindingNoNormalsProgram.bind();
-							gPathfindingNoNormalsProgram.uniform1f(sTint, gSavedSettings.getF32("PathfindingXRayTint"));
-							gPathfindingNoNormalsProgram.uniform1f(sAlphaScale, gSavedSettings.getF32("PathfindingXRayOpacity"));
-							llPathingLibInstance->renderNavMeshEdges();
-							gPathfindingProgram.bind();
-						}
-						else
-						{
-							llPathingLibInstance->renderNavMeshEdges();
-						}
-					
-						gGL.flush();
-						glLineWidth(1.0f);	
-					}
-			
-					glPolygonOffset(0.f, 0.f);
-
-					gGL.flush();
-					if (LLGLSLShader::sNoFixedFunction)
-					{
-						gPathfindingProgram.unbind();
-					}
-				}
-			}
-		}
-	}
-
-	gGL.color4f(1,1,1,1);
-
-	gGLLastMatrix = NULL;
-	gGL.loadMatrix(gGLModelView);
-	gGL.setColorMask(true, false);
-
-	
-	if (!hud_only && !mDebugBlips.empty())
-	{ //render debug blips
-		if (LLGLSLShader::sNoFixedFunction)
-		{
-			gUIProgram.bind();
-		}
-
-		gGL.getTexUnit(0)->bind(LLViewerFetchedTexture::sWhiteImagep, true);
-
-		glPointSize(8.f);
-		LLGLDepthTest depth(GL_TRUE, GL_TRUE, GL_ALWAYS);
-
-		gGL.begin(LLRender::POINTS);
-		for (std::list<DebugBlip>::iterator iter = mDebugBlips.begin(); iter != mDebugBlips.end(); )
-		{
-			DebugBlip& blip = *iter;
-
-			blip.mAge += gFrameIntervalSeconds.value();
-			if (blip.mAge > 2.f)
-			{
-				mDebugBlips.erase(iter++);
-			}
-			else
-			{
-				iter++;
-			}
-
-			blip.mPosition.mV[2] += gFrameIntervalSeconds.value()*2.f;
-
-			gGL.color4fv(blip.mColor.mV);
-			gGL.vertex3fv(blip.mPosition.mV);
-		}
-		gGL.end();
-		gGL.flush();
-		glPointSize(1.f);
-	}
-
-
-	// Debug stuff.
-	for (LLWorld::region_list_t::const_iterator iter = LLWorld::getInstance()->getRegionList().begin(); 
-			iter != LLWorld::getInstance()->getRegionList().end(); ++iter)
-	{
-		LLViewerRegion* region = *iter;
-		for (U32 i = 0; i < LLViewerRegion::NUM_PARTITIONS; i++)
-		{
-			LLSpatialPartition* part = region->getSpatialPartition(i);
-			if (part)
-			{
-				if ( (hud_only && (part->mDrawableType == RENDER_TYPE_HUD || part->mDrawableType == RENDER_TYPE_HUD_PARTICLES)) ||
-					 (!hud_only && hasRenderType(part->mDrawableType)) )
-				{
-					part->renderDebug();
-				}
-			}
-		}
-	}
-
-	for (LLCullResult::bridge_iterator i = sCull->beginVisibleBridge(); i != sCull->endVisibleBridge(); ++i)
-	{
-		LLSpatialBridge* bridge = *i;
-		if (!bridge->isDead() && hasRenderType(bridge->mDrawableType))
-		{
-			gGL.pushMatrix();
-			gGL.multMatrix((F32*)bridge->mDrawable->getRenderMatrix().mMatrix);
-			bridge->renderDebug();
-			gGL.popMatrix();
-		}
-	}
-
-	if (gPipeline.hasRenderDebugMask(LLPipeline::RENDER_DEBUG_OCCLUSION) && LLGLSLShader::sNoFixedFunction)
-	{ //render visible selected group occlusion geometry
-		gDebugProgram.bind();
-		LLGLDepthTest depth(GL_TRUE, GL_FALSE);
-		gGL.diffuseColor3f(1,0,1);
-		for (std::set<LLSpatialGroup*>::iterator iter = visible_selected_groups.begin(); iter != visible_selected_groups.end(); ++iter)
-		{
-			LLSpatialGroup* group = *iter;
-
-			LLVector4a fudge;
-			fudge.splat(0.25f); //SG_OCCLUSION_FUDGE
-
-			LLVector4a size;
-			const LLVector4a* bounds = group->getBounds();
-			size.setAdd(fudge, bounds[1]);
-			
-			drawBox(bounds[0], size);
-		}
-	}
-
-	visible_selected_groups.clear();
+    assertInitialized();
+
+    bool hud_only = hasRenderType(LLPipeline::RENDER_TYPE_HUD);
+
+    if (!hud_only )
+    {
+        //Render any navmesh geometry   
+        LLPathingLib *llPathingLibInstance = LLPathingLib::getInstance();
+        if ( llPathingLibInstance != NULL ) 
+        {
+            //character floater renderables
+            
+            LLHandle<LLFloaterPathfindingCharacters> pathfindingCharacterHandle = LLFloaterPathfindingCharacters::getInstanceHandle();
+            if ( !pathfindingCharacterHandle.isDead() )
+            {
+                LLFloaterPathfindingCharacters *pathfindingCharacter = pathfindingCharacterHandle.get();
+
+                if ( pathfindingCharacter->getVisible() || gAgentCamera.cameraMouselook() )         
+                {   
+                    if (LLGLSLShader::sNoFixedFunction)
+                    {                   
+                        gPathfindingProgram.bind();         
+                        gPathfindingProgram.uniform1f(sTint, 1.f);
+                        gPathfindingProgram.uniform1f(sAmbiance, 1.f);
+                        gPathfindingProgram.uniform1f(sAlphaScale, 1.f);
+                    }
+
+                    //Requried character physics capsule render parameters
+                    LLUUID id;                  
+                    LLVector3 pos;
+                    LLQuaternion rot;
+                
+                    if ( pathfindingCharacter->isPhysicsCapsuleEnabled( id, pos, rot ) )
+                    {
+                        if (LLGLSLShader::sNoFixedFunction)
+                        {                   
+                            //remove blending artifacts
+                            gGL.setColorMask(false, false);
+                            llPathingLibInstance->renderSimpleShapeCapsuleID( gGL, id, pos, rot );              
+                            gGL.setColorMask(true, false);
+                            LLGLEnable blend(GL_BLEND);
+                            gPathfindingProgram.uniform1f(sAlphaScale, 0.90f);
+                            llPathingLibInstance->renderSimpleShapeCapsuleID( gGL, id, pos, rot );
+                            gPathfindingProgram.bind();
+                        }
+                        else
+                        {
+                            llPathingLibInstance->renderSimpleShapeCapsuleID( gGL, id, pos, rot );
+                        }
+                    }
+                }
+            }
+            
+
+            //pathing console renderables
+            LLHandle<LLFloaterPathfindingConsole> pathfindingConsoleHandle = LLFloaterPathfindingConsole::getInstanceHandle();
+            if (!pathfindingConsoleHandle.isDead())
+            {
+                LLFloaterPathfindingConsole *pathfindingConsole = pathfindingConsoleHandle.get();
+
+                if ( pathfindingConsole->getVisible() || gAgentCamera.cameraMouselook() )
+                {               
+                    F32 ambiance = gSavedSettings.getF32("PathfindingAmbiance");
+
+                    if (LLGLSLShader::sNoFixedFunction)
+                    {                   
+                        gPathfindingProgram.bind();
+            
+                        gPathfindingProgram.uniform1f(sTint, 1.f);
+                        gPathfindingProgram.uniform1f(sAmbiance, ambiance);
+                        gPathfindingProgram.uniform1f(sAlphaScale, 1.f);
+                    }
+
+                    if ( !pathfindingConsole->isRenderWorld() )
+                    {
+                        const LLColor4 clearColor = gSavedSettings.getColor4("PathfindingNavMeshClear");
+                        gGL.setColorMask(true, true);
+                        glClearColor(clearColor.mV[0],clearColor.mV[1],clearColor.mV[2],0);
+                        glClear(GL_DEPTH_BUFFER_BIT | GL_COLOR_BUFFER_BIT | GL_STENCIL_BUFFER_BIT);                 
+                        gGL.setColorMask(true, false);
+                        glPolygonMode( GL_FRONT_AND_BACK, GL_FILL );    
+                    }
+
+                    //NavMesh
+                    if ( pathfindingConsole->isRenderNavMesh() )
+                    {   
+                        gGL.flush();
+                        glLineWidth(2.0f);  
+                        LLGLEnable cull(GL_CULL_FACE);
+                        LLGLDisable blend(GL_BLEND);
+                        
+                        if ( pathfindingConsole->isRenderWorld() )
+                        {                   
+                            LLGLEnable blend(GL_BLEND);
+                            gPathfindingProgram.uniform1f(sAlphaScale, 0.66f);
+                            llPathingLibInstance->renderNavMesh();
+                        }
+                        else
+                        {
+                            llPathingLibInstance->renderNavMesh();
+                        }
+                        
+                        //render edges
+                        if (LLGLSLShader::sNoFixedFunction)
+                        {
+                            gPathfindingNoNormalsProgram.bind();
+                            gPathfindingNoNormalsProgram.uniform1f(sTint, 1.f);
+                            gPathfindingNoNormalsProgram.uniform1f(sAlphaScale, 1.f);
+                            llPathingLibInstance->renderNavMeshEdges();
+                            gPathfindingProgram.bind();
+                        }
+                        else
+                        {
+                            llPathingLibInstance->renderNavMeshEdges();
+                        }
+
+                        gGL.flush();
+                        glPolygonMode( GL_FRONT_AND_BACK, GL_FILL );    
+                        glLineWidth(1.0f);  
+                        gGL.flush();
+                    }
+                    //User designated path
+                    if ( LLPathfindingPathTool::getInstance()->isRenderPath() )
+                    {
+                        //The path
+                        if (LLGLSLShader::sNoFixedFunction)
+                        {
+                            gUIProgram.bind();
+                            gGL.getTexUnit(0)->bind(LLViewerFetchedTexture::sWhiteImagep);
+                            llPathingLibInstance->renderPath();
+                            gPathfindingProgram.bind();
+                        }
+                        else
+                        {
+                            llPathingLibInstance->renderPath();
+                        }
+                        //The bookends
+                        if (LLGLSLShader::sNoFixedFunction)
+                        {
+                            //remove blending artifacts
+                            gGL.setColorMask(false, false);
+                            llPathingLibInstance->renderPathBookend( gGL, LLPathingLib::LLPL_START );
+                            llPathingLibInstance->renderPathBookend( gGL, LLPathingLib::LLPL_END );
+                        
+                            gGL.setColorMask(true, false);
+                            //render the bookends
+                            LLGLEnable blend(GL_BLEND);
+                            gPathfindingProgram.uniform1f(sAlphaScale, 0.90f);
+                            llPathingLibInstance->renderPathBookend( gGL, LLPathingLib::LLPL_START );
+                            llPathingLibInstance->renderPathBookend( gGL, LLPathingLib::LLPL_END );
+                            gPathfindingProgram.bind();
+                        }
+                        else
+                        {
+                            llPathingLibInstance->renderPathBookend( gGL, LLPathingLib::LLPL_START );
+                            llPathingLibInstance->renderPathBookend( gGL, LLPathingLib::LLPL_END );
+                        }
+                    
+                    }
+                
+                    if ( pathfindingConsole->isRenderWaterPlane() )
+                    {   
+                        if (LLGLSLShader::sNoFixedFunction)
+                        {
+                            LLGLEnable blend(GL_BLEND);
+                            gPathfindingProgram.uniform1f(sAlphaScale, 0.90f);
+                            llPathingLibInstance->renderSimpleShapes( gGL, gAgent.getRegion()->getWaterHeight() );
+                        }
+                        else
+                        {
+                            llPathingLibInstance->renderSimpleShapes( gGL, gAgent.getRegion()->getWaterHeight() );                  
+                        }
+                    }
+                //physics/exclusion shapes
+                if ( pathfindingConsole->isRenderAnyShapes() )
+                {                   
+                        U32 render_order[] = {
+                            1 << LLPathingLib::LLST_ObstacleObjects,
+                            1 << LLPathingLib::LLST_WalkableObjects,
+                            1 << LLPathingLib::LLST_ExclusionPhantoms,  
+                            1 << LLPathingLib::LLST_MaterialPhantoms,
+                        };
+
+                        U32 flags = pathfindingConsole->getRenderShapeFlags();
+
+                        for (U32 i = 0; i < 4; i++)
+                        {
+                            if (!(flags & render_order[i]))
+                            {
+                                continue;
+                            }
+
+                            //turn off backface culling for volumes so they are visible when camera is inside volume
+                            LLGLDisable cull(i >= 2 ? GL_CULL_FACE : 0);
+                        
+                            gGL.flush();
+                            glPolygonMode( GL_FRONT_AND_BACK, GL_FILL );    
+                
+                            //get rid of some z-fighting
+                            LLGLEnable polyOffset(GL_POLYGON_OFFSET_FILL);
+                            glPolygonOffset(1.0f, 1.0f);
+
+                            //render to depth first to avoid blending artifacts
+                            gGL.setColorMask(false, false);
+                            llPathingLibInstance->renderNavMeshShapesVBO( render_order[i] );        
+                            gGL.setColorMask(true, false);
+
+                            //get rid of some z-fighting
+                            glPolygonOffset(0.f, 0.f);
+
+                            LLGLEnable blend(GL_BLEND);
+                
+                            {
+                                gPathfindingProgram.uniform1f(sAmbiance, ambiance);
+
+                                { //draw solid overlay
+                                    LLGLDepthTest depth(GL_TRUE, GL_FALSE, GL_LEQUAL);
+                                    llPathingLibInstance->renderNavMeshShapesVBO( render_order[i] );                
+                                    gGL.flush();                
+                                }
+                
+                                LLGLEnable lineOffset(GL_POLYGON_OFFSET_LINE);
+                                glPolygonMode( GL_FRONT_AND_BACK, GL_LINE );    
+                        
+                                F32 offset = gSavedSettings.getF32("PathfindingLineOffset");
+
+                                if (pathfindingConsole->isRenderXRay())
+                                {
+                                    gPathfindingProgram.uniform1f(sTint, gSavedSettings.getF32("PathfindingXRayTint"));
+                                    gPathfindingProgram.uniform1f(sAlphaScale, gSavedSettings.getF32("PathfindingXRayOpacity"));
+                                    LLGLEnable blend(GL_BLEND);
+                                    LLGLDepthTest depth(GL_TRUE, GL_FALSE, GL_GREATER);
+                                
+                                    glPolygonOffset(offset, -offset);
+                                
+                                    if (gSavedSettings.getBOOL("PathfindingXRayWireframe"))
+                                    { //draw hidden wireframe as darker and less opaque
+                                        gPathfindingProgram.uniform1f(sAmbiance, 1.f);
+                                        llPathingLibInstance->renderNavMeshShapesVBO( render_order[i] );                
+                                    }
+                                    else
+                                    {
+                                        glPolygonMode( GL_FRONT_AND_BACK, GL_FILL );    
+                                        gPathfindingProgram.uniform1f(sAmbiance, ambiance);
+                                        llPathingLibInstance->renderNavMeshShapesVBO( render_order[i] );                
+                                        glPolygonMode(GL_FRONT_AND_BACK, GL_LINE);
+                                    }
+                                }
+
+                                { //draw visible wireframe as brighter, thicker and more opaque
+                                    glPolygonOffset(offset, offset);
+                                    gPathfindingProgram.uniform1f(sAmbiance, 1.f);
+                                    gPathfindingProgram.uniform1f(sTint, 1.f);
+                                    gPathfindingProgram.uniform1f(sAlphaScale, 1.f);
+
+                                    glLineWidth(gSavedSettings.getF32("PathfindingLineWidth"));
+                                    LLGLDisable blendOut(GL_BLEND);
+                                    llPathingLibInstance->renderNavMeshShapesVBO( render_order[i] );                
+                                    gGL.flush();
+                                    glLineWidth(1.f);
+                                }
+                
+                                glPolygonMode( GL_FRONT_AND_BACK, GL_FILL );
+                            }
+                        }
+                    }
+
+                    glPolygonOffset(0.f, 0.f);
+
+                    if ( pathfindingConsole->isRenderNavMesh() && pathfindingConsole->isRenderXRay() )
+                    {   //render navmesh xray
+                        F32 ambiance = gSavedSettings.getF32("PathfindingAmbiance");
+
+                        LLGLEnable lineOffset(GL_POLYGON_OFFSET_LINE);
+                        LLGLEnable polyOffset(GL_POLYGON_OFFSET_FILL);
+                                            
+                        F32 offset = gSavedSettings.getF32("PathfindingLineOffset");
+                        glPolygonOffset(offset, -offset);
+
+                        LLGLEnable blend(GL_BLEND);
+                        LLGLDepthTest depth(GL_TRUE, GL_FALSE, GL_GREATER);
+                        gGL.flush();                
+                        glLineWidth(2.0f);  
+                        LLGLEnable cull(GL_CULL_FACE);
+                                                                        
+                        gPathfindingProgram.uniform1f(sTint, gSavedSettings.getF32("PathfindingXRayTint"));
+                        gPathfindingProgram.uniform1f(sAlphaScale, gSavedSettings.getF32("PathfindingXRayOpacity"));
+                                
+                        if (gSavedSettings.getBOOL("PathfindingXRayWireframe"))
+                        { //draw hidden wireframe as darker and less opaque
+                            glPolygonMode( GL_FRONT_AND_BACK, GL_LINE );    
+                            gPathfindingProgram.uniform1f(sAmbiance, 1.f);
+                            llPathingLibInstance->renderNavMesh();
+                            glPolygonMode( GL_FRONT_AND_BACK, GL_FILL );    
+                        }   
+                        else
+                        {
+                            gPathfindingProgram.uniform1f(sAmbiance, ambiance);
+                            llPathingLibInstance->renderNavMesh();
+                        }
+
+                        //render edges
+                        if (LLGLSLShader::sNoFixedFunction)
+                        {
+                            gPathfindingNoNormalsProgram.bind();
+                            gPathfindingNoNormalsProgram.uniform1f(sTint, gSavedSettings.getF32("PathfindingXRayTint"));
+                            gPathfindingNoNormalsProgram.uniform1f(sAlphaScale, gSavedSettings.getF32("PathfindingXRayOpacity"));
+                            llPathingLibInstance->renderNavMeshEdges();
+                            gPathfindingProgram.bind();
+                        }
+                        else
+                        {
+                            llPathingLibInstance->renderNavMeshEdges();
+                        }
+                    
+                        gGL.flush();
+                        glLineWidth(1.0f);  
+                    }
+            
+                    glPolygonOffset(0.f, 0.f);
+
+                    gGL.flush();
+                    if (LLGLSLShader::sNoFixedFunction)
+                    {
+                        gPathfindingProgram.unbind();
+                    }
+                }
+            }
+        }
+    }
+
+    gGL.color4f(1,1,1,1);
+
+    gGLLastMatrix = NULL;
+    gGL.loadMatrix(gGLModelView);
+    gGL.setColorMask(true, false);
+
+    
+    if (!hud_only && !mDebugBlips.empty())
+    { //render debug blips
+        if (LLGLSLShader::sNoFixedFunction)
+        {
+            gUIProgram.bind();
+        }
+
+        gGL.getTexUnit(0)->bind(LLViewerFetchedTexture::sWhiteImagep, true);
+
+        glPointSize(8.f);
+        LLGLDepthTest depth(GL_TRUE, GL_TRUE, GL_ALWAYS);
+
+        gGL.begin(LLRender::POINTS);
+        for (std::list<DebugBlip>::iterator iter = mDebugBlips.begin(); iter != mDebugBlips.end(); )
+        {
+            DebugBlip& blip = *iter;
+
+            blip.mAge += gFrameIntervalSeconds.value();
+            if (blip.mAge > 2.f)
+            {
+                mDebugBlips.erase(iter++);
+            }
+            else
+            {
+                iter++;
+            }
+
+            blip.mPosition.mV[2] += gFrameIntervalSeconds.value()*2.f;
+
+            gGL.color4fv(blip.mColor.mV);
+            gGL.vertex3fv(blip.mPosition.mV);
+        }
+        gGL.end();
+        gGL.flush();
+        glPointSize(1.f);
+    }
+
+
+    // Debug stuff.
+    for (LLWorld::region_list_t::const_iterator iter = LLWorld::getInstance()->getRegionList().begin(); 
+            iter != LLWorld::getInstance()->getRegionList().end(); ++iter)
+    {
+        LLViewerRegion* region = *iter;
+        for (U32 i = 0; i < LLViewerRegion::NUM_PARTITIONS; i++)
+        {
+            LLSpatialPartition* part = region->getSpatialPartition(i);
+            if (part)
+            {
+                if ( (hud_only && (part->mDrawableType == RENDER_TYPE_HUD || part->mDrawableType == RENDER_TYPE_HUD_PARTICLES)) ||
+                     (!hud_only && hasRenderType(part->mDrawableType)) )
+                {
+                    part->renderDebug();
+                }
+            }
+        }
+    }
+
+    for (LLCullResult::bridge_iterator i = sCull->beginVisibleBridge(); i != sCull->endVisibleBridge(); ++i)
+    {
+        LLSpatialBridge* bridge = *i;
+        if (!bridge->isDead() && hasRenderType(bridge->mDrawableType))
+        {
+            gGL.pushMatrix();
+            gGL.multMatrix((F32*)bridge->mDrawable->getRenderMatrix().mMatrix);
+            bridge->renderDebug();
+            gGL.popMatrix();
+        }
+    }
+
+    if (gPipeline.hasRenderDebugMask(LLPipeline::RENDER_DEBUG_OCCLUSION) && LLGLSLShader::sNoFixedFunction)
+    { //render visible selected group occlusion geometry
+        gDebugProgram.bind();
+        LLGLDepthTest depth(GL_TRUE, GL_FALSE);
+        gGL.diffuseColor3f(1,0,1);
+        for (std::set<LLSpatialGroup*>::iterator iter = visible_selected_groups.begin(); iter != visible_selected_groups.end(); ++iter)
+        {
+            LLSpatialGroup* group = *iter;
+
+            LLVector4a fudge;
+            fudge.splat(0.25f); //SG_OCCLUSION_FUDGE
+
+            LLVector4a size;
+            const LLVector4a* bounds = group->getBounds();
+            size.setAdd(fudge, bounds[1]);
+            
+            drawBox(bounds[0], size);
+        }
+    }
+
+    visible_selected_groups.clear();
 
     if (hasRenderDebugMask(LLPipeline::RENDER_DEBUG_SH) && gSavedSettings.getBOOL("RenderUseAdvancedAtmospherics") && LLPipeline::sRenderDeferred)
     {
         bindDeferredShader(gDeferredShVisProgram);
 
         S32 l1r_channel = gDeferredShVisProgram.enableTexture(LLShaderMgr::SH_INPUT_L1R, gPipeline.mSkySH.getUsage());
-	    if (l1r_channel > -1)
-	    {
-		    gPipeline.mSkySH.bindTexture(0,l1r_channel);
-		    gGL.getTexUnit(l1r_channel)->setTextureFilteringOption(LLTexUnit::TFO_POINT);
-	    }
-		
+        if (l1r_channel > -1)
+        {
+            gPipeline.mSkySH.bindTexture(0,l1r_channel);
+            gGL.getTexUnit(l1r_channel)->setTextureFilteringOption(LLTexUnit::TFO_POINT);
+        }
+        
         S32 l1b_channel = gDeferredShVisProgram.enableTexture(LLShaderMgr::SH_INPUT_L1G, gPipeline.mSkySH.getUsage());
-	    if (l1b_channel > -1)
-	    {
-		    gPipeline.mSkySH.bindTexture(1,l1b_channel);
-		    gGL.getTexUnit(l1b_channel)->setTextureFilteringOption(LLTexUnit::TFO_POINT);
-	    }
+        if (l1b_channel > -1)
+        {
+            gPipeline.mSkySH.bindTexture(1,l1b_channel);
+            gGL.getTexUnit(l1b_channel)->setTextureFilteringOption(LLTexUnit::TFO_POINT);
+        }
 
         S32 l1g_channel = gDeferredShVisProgram.enableTexture(LLShaderMgr::SH_INPUT_L1B, gPipeline.mSkySH.getUsage());
-	    if (l1g_channel > -1)
-	    {
-		    gPipeline.mSkySH.bindTexture(2,l1g_channel);
-		    gGL.getTexUnit(l1g_channel)->setTextureFilteringOption(LLTexUnit::TFO_POINT);
-	    }
+        if (l1g_channel > -1)
+        {
+            gPipeline.mSkySH.bindTexture(2,l1g_channel);
+            gGL.getTexUnit(l1g_channel)->setTextureFilteringOption(LLTexUnit::TFO_POINT);
+        }
         
         LLGLDisable   blend(GL_BLEND);
-		LLGLDepthTest depth(GL_FALSE, GL_FALSE, GL_ALWAYS);
+        LLGLDepthTest depth(GL_FALSE, GL_FALSE, GL_ALWAYS);
 
         LLVector3 pos = LLViewerCamera::instance().getOrigin();
         pos += LLViewerCamera::instance().getAtAxis() * 10.0f;
@@ -5418,650 +5418,650 @@ void LLPipeline::renderDebug()
         gGL.setSceneBlendType(LLRender::BT_ADD_WITH_ALPHA);
 
         gGL.begin(LLRender::TRIANGLES);
-		gGL.texCoord2f(0.0f, 0.0f);
-		gGL.vertex2f(-1,-1);
-		
-		gGL.texCoord2f(0.0f, 1.0f);
-		gGL.vertex2f(-1,3);
-		
-		gGL.texCoord2f(1.0f, 0.0f);
-		gGL.vertex2f(3,-1);
-		
-		gGL.end();
-		gGL.flush();
+        gGL.texCoord2f(0.0f, 0.0f);
+        gGL.vertex2f(-1,-1);
+        
+        gGL.texCoord2f(0.0f, 1.0f);
+        gGL.vertex2f(-1,3);
+        
+        gGL.texCoord2f(1.0f, 0.0f);
+        gGL.vertex2f(3,-1);
+        
+        gGL.end();
+        gGL.flush();
 
         unbindDeferredShader(gDeferredShVisProgram);
     }
 
-	if (LLGLSLShader::sNoFixedFunction)
-	{
-		gUIProgram.bind();
-	}
-
-	if (hasRenderDebugMask(LLPipeline::RENDER_DEBUG_RAYCAST) && !hud_only)
-	{ //draw crosshairs on particle intersection
-		if (gDebugRaycastParticle)
-		{
-			if (LLGLSLShader::sNoFixedFunction)
-			{ //this debug display requires shaders
-				gDebugProgram.bind();
-
-				gGL.getTexUnit(0)->unbind(LLTexUnit::TT_TEXTURE);
-
-				LLVector3 center(gDebugRaycastParticleIntersection.getF32ptr());
-				LLVector3 size(0.1f, 0.1f, 0.1f);
-
-				LLVector3 p[6];
-
-				p[0] = center + size.scaledVec(LLVector3(1,0,0));
-				p[1] = center + size.scaledVec(LLVector3(-1,0,0));
-				p[2] = center + size.scaledVec(LLVector3(0,1,0));
-				p[3] = center + size.scaledVec(LLVector3(0,-1,0));
-				p[4] = center + size.scaledVec(LLVector3(0,0,1));
-				p[5] = center + size.scaledVec(LLVector3(0,0,-1));
-				
-				gGL.begin(LLRender::LINES);
-				gGL.diffuseColor3f(1.f, 1.f, 0.f);
-				for (U32 i = 0; i < 6; i++)
-				{
-					gGL.vertex3fv(p[i].mV);
-				}
-				gGL.end();
-				gGL.flush();
-
-				gDebugProgram.unbind();
-			}
-		}
-	}
-
-	if (hasRenderDebugMask(LLPipeline::RENDER_DEBUG_SHADOW_FRUSTA))
-	{
-		LLVertexBuffer::unbind();
-
-		LLGLEnable blend(GL_BLEND);
-		LLGLDepthTest depth(TRUE, FALSE);
-		LLGLDisable cull(GL_CULL_FACE);
-
-		gGL.color4f(1,1,1,1);
-		gGL.getTexUnit(0)->unbind(LLTexUnit::TT_TEXTURE);
-				
-		F32 a = 0.1f;
-
-		F32 col[] =
-		{
-			1,0,0,a,
-			0,1,0,a,
-			0,0,1,a,
-			1,0,1,a,
-			
-			1,1,0,a,
-			0,1,1,a,
-			1,1,1,a,
-			1,0,1,a,
-		};
-
-		for (U32 i = 0; i < 8; i++)
-		{
-			LLVector3* frust = mShadowCamera[i].mAgentFrustum;
-
-			if (i > 3)
-			{ //render shadow frusta as volumes
-				if (mShadowFrustPoints[i-4].empty())
-				{
-					continue;
-				}
-
-				gGL.color4fv(col+(i-4)*4);	
-			
-				gGL.begin(LLRender::TRIANGLE_STRIP);
-				gGL.vertex3fv(frust[0].mV); gGL.vertex3fv(frust[4].mV);
-				gGL.vertex3fv(frust[1].mV); gGL.vertex3fv(frust[5].mV);
-				gGL.vertex3fv(frust[2].mV); gGL.vertex3fv(frust[6].mV);
-				gGL.vertex3fv(frust[3].mV); gGL.vertex3fv(frust[7].mV);
-				gGL.vertex3fv(frust[0].mV); gGL.vertex3fv(frust[4].mV);
-				gGL.end();
-				
-				
-				gGL.begin(LLRender::TRIANGLE_STRIP);
-				gGL.vertex3fv(frust[0].mV);
-				gGL.vertex3fv(frust[1].mV);
-				gGL.vertex3fv(frust[3].mV);
-				gGL.vertex3fv(frust[2].mV);
-				gGL.end();
-				
-				gGL.begin(LLRender::TRIANGLE_STRIP);
-				gGL.vertex3fv(frust[4].mV);
-				gGL.vertex3fv(frust[5].mV);
-				gGL.vertex3fv(frust[7].mV);
-				gGL.vertex3fv(frust[6].mV);
-				gGL.end();		
-			}
-
-	
-			if (i < 4)
-			{
-				
-				//if (i == 0 || !mShadowFrustPoints[i].empty())
-				{
-					//render visible point cloud
-					gGL.flush();
-					glPointSize(8.f);
-					gGL.begin(LLRender::POINTS);
-					
-					F32* c = col+i*4;
-					gGL.color3fv(c);
-
-					for (U32 j = 0; j < mShadowFrustPoints[i].size(); ++j)
-						{
-							gGL.vertex3fv(mShadowFrustPoints[i][j].mV);
-						
-						}
-					gGL.end();
-
-					gGL.flush();
-					glPointSize(1.f);
-
-					LLVector3* ext = mShadowExtents[i]; 
-					LLVector3 pos = (ext[0]+ext[1])*0.5f;
-					LLVector3 size = (ext[1]-ext[0])*0.5f;
-					drawBoxOutline(pos, size);
-
-					//render camera frustum splits as outlines
-					gGL.begin(LLRender::LINES);
-					gGL.vertex3fv(frust[0].mV); gGL.vertex3fv(frust[1].mV);
-					gGL.vertex3fv(frust[1].mV); gGL.vertex3fv(frust[2].mV);
-					gGL.vertex3fv(frust[2].mV); gGL.vertex3fv(frust[3].mV);
-					gGL.vertex3fv(frust[3].mV); gGL.vertex3fv(frust[0].mV);
-					gGL.vertex3fv(frust[4].mV); gGL.vertex3fv(frust[5].mV);
-					gGL.vertex3fv(frust[5].mV); gGL.vertex3fv(frust[6].mV);
-					gGL.vertex3fv(frust[6].mV); gGL.vertex3fv(frust[7].mV);
-					gGL.vertex3fv(frust[7].mV); gGL.vertex3fv(frust[4].mV);
-					gGL.vertex3fv(frust[0].mV); gGL.vertex3fv(frust[4].mV);
-					gGL.vertex3fv(frust[1].mV); gGL.vertex3fv(frust[5].mV);
-					gGL.vertex3fv(frust[2].mV); gGL.vertex3fv(frust[6].mV);
-					gGL.vertex3fv(frust[3].mV); gGL.vertex3fv(frust[7].mV);
-					gGL.end();
-				}
-			}
-
-			/*gGL.flush();
-			glLineWidth(16-i*2);
-			for (LLWorld::region_list_t::const_iterator iter = LLWorld::getInstance()->getRegionList().begin(); 
-					iter != LLWorld::getInstance()->getRegionList().end(); ++iter)
-			{
-				LLViewerRegion* region = *iter;
-				for (U32 j = 0; j < LLViewerRegion::NUM_PARTITIONS; j++)
-				{
-					LLSpatialPartition* part = region->getSpatialPartition(j);
-					if (part)
-					{
-						if (hasRenderType(part->mDrawableType))
-						{
-							part->renderIntersectingBBoxes(&mShadowCamera[i]);
-						}
-					}
-				}
-			}
-			gGL.flush();
-			glLineWidth(1.f);*/
-		}
-	}
-
-	if (mRenderDebugMask & RENDER_DEBUG_WIND_VECTORS)
-	{
-		gAgent.getRegion()->mWind.renderVectors();
-	}
-	
-	if (mRenderDebugMask & RENDER_DEBUG_COMPOSITION)
-	{
-		// Debug composition layers
-		F32 x, y;
-
-		gGL.getTexUnit(0)->unbind(LLTexUnit::TT_TEXTURE);
-
-		if (gAgent.getRegion())
-		{
-			gGL.begin(LLRender::POINTS);
-			// Draw the composition layer for the region that I'm in.
-			for (x = 0; x <= 260; x++)
-			{
-				for (y = 0; y <= 260; y++)
-				{
-					if ((x > 255) || (y > 255))
-					{
-						gGL.color4f(1.f, 0.f, 0.f, 1.f);
-					}
-					else
-					{
-						gGL.color4f(0.f, 0.f, 1.f, 1.f);
-					}
-					F32 z = gAgent.getRegion()->getCompositionXY((S32)x, (S32)y);
-					z *= 5.f;
-					z += 50.f;
-					gGL.vertex3f(x, y, z);
-				}
-			}
-			gGL.end();
-		}
-	}
-
-	if (mRenderDebugMask & LLPipeline::RENDER_DEBUG_BUILD_QUEUE)
-	{
-		U32 count = 0;
-		U32 size = mGroupQ2.size();
-		LLColor4 col;
-
-		LLVertexBuffer::unbind();
-		LLGLEnable blend(GL_BLEND);
-		gGL.setSceneBlendType(LLRender::BT_ALPHA);
-		LLGLDepthTest depth(GL_TRUE, GL_FALSE);
-		gGL.getTexUnit(0)->bind(LLViewerFetchedTexture::sWhiteImagep);
-		
-		gGL.pushMatrix();
-		gGL.loadMatrix(gGLModelView);
-		gGLLastMatrix = NULL;
-
-		for (LLSpatialGroup::sg_vector_t::iterator iter = mGroupQ2.begin(); iter != mGroupQ2.end(); ++iter)
-		{
-			LLSpatialGroup* group = *iter;
-			if (group->isDead())
-			{
-				continue;
-			}
-
-			LLSpatialBridge* bridge = group->getSpatialPartition()->asBridge();
-
-			if (bridge && (!bridge->mDrawable || bridge->mDrawable->isDead()))
-			{
-				continue;
-			}
-
-			if (bridge)
-			{
-				gGL.pushMatrix();
-				gGL.multMatrix((F32*)bridge->mDrawable->getRenderMatrix().mMatrix);
-			}
-
-			F32 alpha = llclamp((F32) (size-count)/size, 0.f, 1.f);
-
-			
-			LLVector2 c(1.f-alpha, alpha);
-			c.normVec();
-
-			
-			++count;
-			col.set(c.mV[0], c.mV[1], 0, alpha*0.5f+0.5f);
-			group->drawObjectBox(col);
-
-			if (bridge)
-			{
-				gGL.popMatrix();
-			}
-		}
-
-		gGL.popMatrix();
-	}
-
-	gGL.flush();
-	if (LLGLSLShader::sNoFixedFunction)
-	{
-		gUIProgram.unbind();
-	}
+    if (LLGLSLShader::sNoFixedFunction)
+    {
+        gUIProgram.bind();
+    }
+
+    if (hasRenderDebugMask(LLPipeline::RENDER_DEBUG_RAYCAST) && !hud_only)
+    { //draw crosshairs on particle intersection
+        if (gDebugRaycastParticle)
+        {
+            if (LLGLSLShader::sNoFixedFunction)
+            { //this debug display requires shaders
+                gDebugProgram.bind();
+
+                gGL.getTexUnit(0)->unbind(LLTexUnit::TT_TEXTURE);
+
+                LLVector3 center(gDebugRaycastParticleIntersection.getF32ptr());
+                LLVector3 size(0.1f, 0.1f, 0.1f);
+
+                LLVector3 p[6];
+
+                p[0] = center + size.scaledVec(LLVector3(1,0,0));
+                p[1] = center + size.scaledVec(LLVector3(-1,0,0));
+                p[2] = center + size.scaledVec(LLVector3(0,1,0));
+                p[3] = center + size.scaledVec(LLVector3(0,-1,0));
+                p[4] = center + size.scaledVec(LLVector3(0,0,1));
+                p[5] = center + size.scaledVec(LLVector3(0,0,-1));
+                
+                gGL.begin(LLRender::LINES);
+                gGL.diffuseColor3f(1.f, 1.f, 0.f);
+                for (U32 i = 0; i < 6; i++)
+                {
+                    gGL.vertex3fv(p[i].mV);
+                }
+                gGL.end();
+                gGL.flush();
+
+                gDebugProgram.unbind();
+            }
+        }
+    }
+
+    if (hasRenderDebugMask(LLPipeline::RENDER_DEBUG_SHADOW_FRUSTA))
+    {
+        LLVertexBuffer::unbind();
+
+        LLGLEnable blend(GL_BLEND);
+        LLGLDepthTest depth(TRUE, FALSE);
+        LLGLDisable cull(GL_CULL_FACE);
+
+        gGL.color4f(1,1,1,1);
+        gGL.getTexUnit(0)->unbind(LLTexUnit::TT_TEXTURE);
+                
+        F32 a = 0.1f;
+
+        F32 col[] =
+        {
+            1,0,0,a,
+            0,1,0,a,
+            0,0,1,a,
+            1,0,1,a,
+            
+            1,1,0,a,
+            0,1,1,a,
+            1,1,1,a,
+            1,0,1,a,
+        };
+
+        for (U32 i = 0; i < 8; i++)
+        {
+            LLVector3* frust = mShadowCamera[i].mAgentFrustum;
+
+            if (i > 3)
+            { //render shadow frusta as volumes
+                if (mShadowFrustPoints[i-4].empty())
+                {
+                    continue;
+                }
+
+                gGL.color4fv(col+(i-4)*4);  
+            
+                gGL.begin(LLRender::TRIANGLE_STRIP);
+                gGL.vertex3fv(frust[0].mV); gGL.vertex3fv(frust[4].mV);
+                gGL.vertex3fv(frust[1].mV); gGL.vertex3fv(frust[5].mV);
+                gGL.vertex3fv(frust[2].mV); gGL.vertex3fv(frust[6].mV);
+                gGL.vertex3fv(frust[3].mV); gGL.vertex3fv(frust[7].mV);
+                gGL.vertex3fv(frust[0].mV); gGL.vertex3fv(frust[4].mV);
+                gGL.end();
+                
+                
+                gGL.begin(LLRender::TRIANGLE_STRIP);
+                gGL.vertex3fv(frust[0].mV);
+                gGL.vertex3fv(frust[1].mV);
+                gGL.vertex3fv(frust[3].mV);
+                gGL.vertex3fv(frust[2].mV);
+                gGL.end();
+                
+                gGL.begin(LLRender::TRIANGLE_STRIP);
+                gGL.vertex3fv(frust[4].mV);
+                gGL.vertex3fv(frust[5].mV);
+                gGL.vertex3fv(frust[7].mV);
+                gGL.vertex3fv(frust[6].mV);
+                gGL.end();      
+            }
+
+    
+            if (i < 4)
+            {
+                
+                //if (i == 0 || !mShadowFrustPoints[i].empty())
+                {
+                    //render visible point cloud
+                    gGL.flush();
+                    glPointSize(8.f);
+                    gGL.begin(LLRender::POINTS);
+                    
+                    F32* c = col+i*4;
+                    gGL.color3fv(c);
+
+                    for (U32 j = 0; j < mShadowFrustPoints[i].size(); ++j)
+                        {
+                            gGL.vertex3fv(mShadowFrustPoints[i][j].mV);
+                        
+                        }
+                    gGL.end();
+
+                    gGL.flush();
+                    glPointSize(1.f);
+
+                    LLVector3* ext = mShadowExtents[i]; 
+                    LLVector3 pos = (ext[0]+ext[1])*0.5f;
+                    LLVector3 size = (ext[1]-ext[0])*0.5f;
+                    drawBoxOutline(pos, size);
+
+                    //render camera frustum splits as outlines
+                    gGL.begin(LLRender::LINES);
+                    gGL.vertex3fv(frust[0].mV); gGL.vertex3fv(frust[1].mV);
+                    gGL.vertex3fv(frust[1].mV); gGL.vertex3fv(frust[2].mV);
+                    gGL.vertex3fv(frust[2].mV); gGL.vertex3fv(frust[3].mV);
+                    gGL.vertex3fv(frust[3].mV); gGL.vertex3fv(frust[0].mV);
+                    gGL.vertex3fv(frust[4].mV); gGL.vertex3fv(frust[5].mV);
+                    gGL.vertex3fv(frust[5].mV); gGL.vertex3fv(frust[6].mV);
+                    gGL.vertex3fv(frust[6].mV); gGL.vertex3fv(frust[7].mV);
+                    gGL.vertex3fv(frust[7].mV); gGL.vertex3fv(frust[4].mV);
+                    gGL.vertex3fv(frust[0].mV); gGL.vertex3fv(frust[4].mV);
+                    gGL.vertex3fv(frust[1].mV); gGL.vertex3fv(frust[5].mV);
+                    gGL.vertex3fv(frust[2].mV); gGL.vertex3fv(frust[6].mV);
+                    gGL.vertex3fv(frust[3].mV); gGL.vertex3fv(frust[7].mV);
+                    gGL.end();
+                }
+            }
+
+            /*gGL.flush();
+            glLineWidth(16-i*2);
+            for (LLWorld::region_list_t::const_iterator iter = LLWorld::getInstance()->getRegionList().begin(); 
+                    iter != LLWorld::getInstance()->getRegionList().end(); ++iter)
+            {
+                LLViewerRegion* region = *iter;
+                for (U32 j = 0; j < LLViewerRegion::NUM_PARTITIONS; j++)
+                {
+                    LLSpatialPartition* part = region->getSpatialPartition(j);
+                    if (part)
+                    {
+                        if (hasRenderType(part->mDrawableType))
+                        {
+                            part->renderIntersectingBBoxes(&mShadowCamera[i]);
+                        }
+                    }
+                }
+            }
+            gGL.flush();
+            glLineWidth(1.f);*/
+        }
+    }
+
+    if (mRenderDebugMask & RENDER_DEBUG_WIND_VECTORS)
+    {
+        gAgent.getRegion()->mWind.renderVectors();
+    }
+    
+    if (mRenderDebugMask & RENDER_DEBUG_COMPOSITION)
+    {
+        // Debug composition layers
+        F32 x, y;
+
+        gGL.getTexUnit(0)->unbind(LLTexUnit::TT_TEXTURE);
+
+        if (gAgent.getRegion())
+        {
+            gGL.begin(LLRender::POINTS);
+            // Draw the composition layer for the region that I'm in.
+            for (x = 0; x <= 260; x++)
+            {
+                for (y = 0; y <= 260; y++)
+                {
+                    if ((x > 255) || (y > 255))
+                    {
+                        gGL.color4f(1.f, 0.f, 0.f, 1.f);
+                    }
+                    else
+                    {
+                        gGL.color4f(0.f, 0.f, 1.f, 1.f);
+                    }
+                    F32 z = gAgent.getRegion()->getCompositionXY((S32)x, (S32)y);
+                    z *= 5.f;
+                    z += 50.f;
+                    gGL.vertex3f(x, y, z);
+                }
+            }
+            gGL.end();
+        }
+    }
+
+    if (mRenderDebugMask & LLPipeline::RENDER_DEBUG_BUILD_QUEUE)
+    {
+        U32 count = 0;
+        U32 size = mGroupQ2.size();
+        LLColor4 col;
+
+        LLVertexBuffer::unbind();
+        LLGLEnable blend(GL_BLEND);
+        gGL.setSceneBlendType(LLRender::BT_ALPHA);
+        LLGLDepthTest depth(GL_TRUE, GL_FALSE);
+        gGL.getTexUnit(0)->bind(LLViewerFetchedTexture::sWhiteImagep);
+        
+        gGL.pushMatrix();
+        gGL.loadMatrix(gGLModelView);
+        gGLLastMatrix = NULL;
+
+        for (LLSpatialGroup::sg_vector_t::iterator iter = mGroupQ2.begin(); iter != mGroupQ2.end(); ++iter)
+        {
+            LLSpatialGroup* group = *iter;
+            if (group->isDead())
+            {
+                continue;
+            }
+
+            LLSpatialBridge* bridge = group->getSpatialPartition()->asBridge();
+
+            if (bridge && (!bridge->mDrawable || bridge->mDrawable->isDead()))
+            {
+                continue;
+            }
+
+            if (bridge)
+            {
+                gGL.pushMatrix();
+                gGL.multMatrix((F32*)bridge->mDrawable->getRenderMatrix().mMatrix);
+            }
+
+            F32 alpha = llclamp((F32) (size-count)/size, 0.f, 1.f);
+
+            
+            LLVector2 c(1.f-alpha, alpha);
+            c.normVec();
+
+            
+            ++count;
+            col.set(c.mV[0], c.mV[1], 0, alpha*0.5f+0.5f);
+            group->drawObjectBox(col);
+
+            if (bridge)
+            {
+                gGL.popMatrix();
+            }
+        }
+
+        gGL.popMatrix();
+    }
+
+    gGL.flush();
+    if (LLGLSLShader::sNoFixedFunction)
+    {
+        gUIProgram.unbind();
+    }
 }
 
 static LLTrace::BlockTimerStatHandle FTM_REBUILD_POOLS("Rebuild Pools");
 
 void LLPipeline::rebuildPools()
 {
-	LL_RECORD_BLOCK_TIME(FTM_REBUILD_POOLS);
-
-	assertInitialized();
-
-	S32 max_count = mPools.size();
-	pool_set_t::iterator iter1 = mPools.upper_bound(mLastRebuildPool);
-	while(max_count > 0 && mPools.size() > 0) // && num_rebuilds < MAX_REBUILDS)
-	{
-		if (iter1 == mPools.end())
-		{
-			iter1 = mPools.begin();
-		}
-		LLDrawPool* poolp = *iter1;
-
-		if (poolp->isDead())
-		{
-			mPools.erase(iter1++);
-			removeFromQuickLookup( poolp );
-			if (poolp == mLastRebuildPool)
-			{
-				mLastRebuildPool = NULL;
-			}
-			delete poolp;
-		}
-		else
-		{
-			mLastRebuildPool = poolp;
-			iter1++;
-		}
-		max_count--;
-	}
+    LL_RECORD_BLOCK_TIME(FTM_REBUILD_POOLS);
+
+    assertInitialized();
+
+    S32 max_count = mPools.size();
+    pool_set_t::iterator iter1 = mPools.upper_bound(mLastRebuildPool);
+    while(max_count > 0 && mPools.size() > 0) // && num_rebuilds < MAX_REBUILDS)
+    {
+        if (iter1 == mPools.end())
+        {
+            iter1 = mPools.begin();
+        }
+        LLDrawPool* poolp = *iter1;
+
+        if (poolp->isDead())
+        {
+            mPools.erase(iter1++);
+            removeFromQuickLookup( poolp );
+            if (poolp == mLastRebuildPool)
+            {
+                mLastRebuildPool = NULL;
+            }
+            delete poolp;
+        }
+        else
+        {
+            mLastRebuildPool = poolp;
+            iter1++;
+        }
+        max_count--;
+    }
 }
 
 void LLPipeline::addToQuickLookup( LLDrawPool* new_poolp )
 {
-	assertInitialized();
-
-	switch( new_poolp->getType() )
-	{
-	case LLDrawPool::POOL_SIMPLE:
-		if (mSimplePool)
-		{
-			llassert(0);
-			LL_WARNS() << "Ignoring duplicate simple pool." << LL_ENDL;
-		}
-		else
-		{
-			mSimplePool = (LLRenderPass*) new_poolp;
-		}
-		break;
-
-	case LLDrawPool::POOL_ALPHA_MASK:
-		if (mAlphaMaskPool)
-		{
-			llassert(0);
-			LL_WARNS() << "Ignoring duplicate alpha mask pool." << LL_ENDL;
-			break;
-		}
-		else
-		{
-			mAlphaMaskPool = (LLRenderPass*) new_poolp;
-		}
-		break;
-
-	case LLDrawPool::POOL_FULLBRIGHT_ALPHA_MASK:
-		if (mFullbrightAlphaMaskPool)
-		{
-			llassert(0);
-			LL_WARNS() << "Ignoring duplicate alpha mask pool." << LL_ENDL;
-			break;
-		}
-		else
-		{
-			mFullbrightAlphaMaskPool = (LLRenderPass*) new_poolp;
-		}
-		break;
-		
-	case LLDrawPool::POOL_GRASS:
-		if (mGrassPool)
-		{
-			llassert(0);
-			LL_WARNS() << "Ignoring duplicate grass pool." << LL_ENDL;
-		}
-		else
-		{
-			mGrassPool = (LLRenderPass*) new_poolp;
-		}
-		break;
-
-	case LLDrawPool::POOL_FULLBRIGHT:
-		if (mFullbrightPool)
-		{
-			llassert(0);
-			LL_WARNS() << "Ignoring duplicate simple pool." << LL_ENDL;
-		}
-		else
-		{
-			mFullbrightPool = (LLRenderPass*) new_poolp;
-		}
-		break;
-
-	case LLDrawPool::POOL_INVISIBLE:
-		if (mInvisiblePool)
-		{
-			llassert(0);
-			LL_WARNS() << "Ignoring duplicate simple pool." << LL_ENDL;
-		}
-		else
-		{
-			mInvisiblePool = (LLRenderPass*) new_poolp;
-		}
-		break;
-
-	case LLDrawPool::POOL_GLOW:
-		if (mGlowPool)
-		{
-			llassert(0);
-			LL_WARNS() << "Ignoring duplicate glow pool." << LL_ENDL;
-		}
-		else
-		{
-			mGlowPool = (LLRenderPass*) new_poolp;
-		}
-		break;
-
-	case LLDrawPool::POOL_TREE:
-		mTreePools[ uintptr_t(new_poolp->getTexture()) ] = new_poolp ;
-		break;
+    assertInitialized();
+
+    switch( new_poolp->getType() )
+    {
+    case LLDrawPool::POOL_SIMPLE:
+        if (mSimplePool)
+        {
+            llassert(0);
+            LL_WARNS() << "Ignoring duplicate simple pool." << LL_ENDL;
+        }
+        else
+        {
+            mSimplePool = (LLRenderPass*) new_poolp;
+        }
+        break;
+
+    case LLDrawPool::POOL_ALPHA_MASK:
+        if (mAlphaMaskPool)
+        {
+            llassert(0);
+            LL_WARNS() << "Ignoring duplicate alpha mask pool." << LL_ENDL;
+            break;
+        }
+        else
+        {
+            mAlphaMaskPool = (LLRenderPass*) new_poolp;
+        }
+        break;
+
+    case LLDrawPool::POOL_FULLBRIGHT_ALPHA_MASK:
+        if (mFullbrightAlphaMaskPool)
+        {
+            llassert(0);
+            LL_WARNS() << "Ignoring duplicate alpha mask pool." << LL_ENDL;
+            break;
+        }
+        else
+        {
+            mFullbrightAlphaMaskPool = (LLRenderPass*) new_poolp;
+        }
+        break;
+        
+    case LLDrawPool::POOL_GRASS:
+        if (mGrassPool)
+        {
+            llassert(0);
+            LL_WARNS() << "Ignoring duplicate grass pool." << LL_ENDL;
+        }
+        else
+        {
+            mGrassPool = (LLRenderPass*) new_poolp;
+        }
+        break;
+
+    case LLDrawPool::POOL_FULLBRIGHT:
+        if (mFullbrightPool)
+        {
+            llassert(0);
+            LL_WARNS() << "Ignoring duplicate simple pool." << LL_ENDL;
+        }
+        else
+        {
+            mFullbrightPool = (LLRenderPass*) new_poolp;
+        }
+        break;
+
+    case LLDrawPool::POOL_INVISIBLE:
+        if (mInvisiblePool)
+        {
+            llassert(0);
+            LL_WARNS() << "Ignoring duplicate simple pool." << LL_ENDL;
+        }
+        else
+        {
+            mInvisiblePool = (LLRenderPass*) new_poolp;
+        }
+        break;
+
+    case LLDrawPool::POOL_GLOW:
+        if (mGlowPool)
+        {
+            llassert(0);
+            LL_WARNS() << "Ignoring duplicate glow pool." << LL_ENDL;
+        }
+        else
+        {
+            mGlowPool = (LLRenderPass*) new_poolp;
+        }
+        break;
+
+    case LLDrawPool::POOL_TREE:
+        mTreePools[ uintptr_t(new_poolp->getTexture()) ] = new_poolp ;
+        break;
  
-	case LLDrawPool::POOL_TERRAIN:
-		mTerrainPools[ uintptr_t(new_poolp->getTexture()) ] = new_poolp ;
-		break;
-
-	case LLDrawPool::POOL_BUMP:
-		if (mBumpPool)
-		{
-			llassert(0);
-			LL_WARNS() << "Ignoring duplicate bump pool." << LL_ENDL;
-		}
-		else
-		{
-			mBumpPool = new_poolp;
-		}
-		break;
-	case LLDrawPool::POOL_MATERIALS:
-		if (mMaterialsPool)
-		{
-			llassert(0);
-			LL_WARNS() << "Ignorning duplicate materials pool." << LL_ENDL;
-		}
-		else
-		{
-			mMaterialsPool = new_poolp;
-		}
-		break;
-	case LLDrawPool::POOL_ALPHA:
-		if( mAlphaPool )
-		{
-			llassert(0);
-			LL_WARNS() << "LLPipeline::addPool(): Ignoring duplicate Alpha pool" << LL_ENDL;
-		}
-		else
-		{
-			mAlphaPool = (LLDrawPoolAlpha*) new_poolp;
-		}
-		break;
-
-	case LLDrawPool::POOL_AVATAR:
-		break; // Do nothing
-
-	case LLDrawPool::POOL_SKY:
-		if( mSkyPool )
-		{
-			llassert(0);
-			LL_WARNS() << "LLPipeline::addPool(): Ignoring duplicate Sky pool" << LL_ENDL;
-		}
-		else
-		{
-			mSkyPool = new_poolp;
-		}
-		break;
-	
-	case LLDrawPool::POOL_WATER:
-		if( mWaterPool )
-		{
-			llassert(0);
-			LL_WARNS() << "LLPipeline::addPool(): Ignoring duplicate Water pool" << LL_ENDL;
-		}
-		else
-		{
-			mWaterPool = new_poolp;
-		}
-		break;
-
-	case LLDrawPool::POOL_GROUND:
-		if( mGroundPool )
-		{
-			llassert(0);
-			LL_WARNS() << "LLPipeline::addPool(): Ignoring duplicate Ground Pool" << LL_ENDL;
-		}
-		else
-		{ 
-			mGroundPool = new_poolp;
-		}
-		break;
-
-	case LLDrawPool::POOL_WL_SKY:
-		if( mWLSkyPool )
-		{
-			llassert(0);
-			LL_WARNS() << "LLPipeline::addPool(): Ignoring duplicate WLSky Pool" << LL_ENDL;
-		}
-		else
-		{ 
-			mWLSkyPool = new_poolp;
-		}
-		break;
-
-	default:
-		llassert(0);
-		LL_WARNS() << "Invalid Pool Type in  LLPipeline::addPool()" << LL_ENDL;
-		break;
-	}
+    case LLDrawPool::POOL_TERRAIN:
+        mTerrainPools[ uintptr_t(new_poolp->getTexture()) ] = new_poolp ;
+        break;
+
+    case LLDrawPool::POOL_BUMP:
+        if (mBumpPool)
+        {
+            llassert(0);
+            LL_WARNS() << "Ignoring duplicate bump pool." << LL_ENDL;
+        }
+        else
+        {
+            mBumpPool = new_poolp;
+        }
+        break;
+    case LLDrawPool::POOL_MATERIALS:
+        if (mMaterialsPool)
+        {
+            llassert(0);
+            LL_WARNS() << "Ignorning duplicate materials pool." << LL_ENDL;
+        }
+        else
+        {
+            mMaterialsPool = new_poolp;
+        }
+        break;
+    case LLDrawPool::POOL_ALPHA:
+        if( mAlphaPool )
+        {
+            llassert(0);
+            LL_WARNS() << "LLPipeline::addPool(): Ignoring duplicate Alpha pool" << LL_ENDL;
+        }
+        else
+        {
+            mAlphaPool = (LLDrawPoolAlpha*) new_poolp;
+        }
+        break;
+
+    case LLDrawPool::POOL_AVATAR:
+        break; // Do nothing
+
+    case LLDrawPool::POOL_SKY:
+        if( mSkyPool )
+        {
+            llassert(0);
+            LL_WARNS() << "LLPipeline::addPool(): Ignoring duplicate Sky pool" << LL_ENDL;
+        }
+        else
+        {
+            mSkyPool = new_poolp;
+        }
+        break;
+    
+    case LLDrawPool::POOL_WATER:
+        if( mWaterPool )
+        {
+            llassert(0);
+            LL_WARNS() << "LLPipeline::addPool(): Ignoring duplicate Water pool" << LL_ENDL;
+        }
+        else
+        {
+            mWaterPool = new_poolp;
+        }
+        break;
+
+    case LLDrawPool::POOL_GROUND:
+        if( mGroundPool )
+        {
+            llassert(0);
+            LL_WARNS() << "LLPipeline::addPool(): Ignoring duplicate Ground Pool" << LL_ENDL;
+        }
+        else
+        { 
+            mGroundPool = new_poolp;
+        }
+        break;
+
+    case LLDrawPool::POOL_WL_SKY:
+        if( mWLSkyPool )
+        {
+            llassert(0);
+            LL_WARNS() << "LLPipeline::addPool(): Ignoring duplicate WLSky Pool" << LL_ENDL;
+        }
+        else
+        { 
+            mWLSkyPool = new_poolp;
+        }
+        break;
+
+    default:
+        llassert(0);
+        LL_WARNS() << "Invalid Pool Type in  LLPipeline::addPool()" << LL_ENDL;
+        break;
+    }
 }
 
 void LLPipeline::removePool( LLDrawPool* poolp )
 {
-	assertInitialized();
-	removeFromQuickLookup(poolp);
-	mPools.erase(poolp);
-	delete poolp;
+    assertInitialized();
+    removeFromQuickLookup(poolp);
+    mPools.erase(poolp);
+    delete poolp;
 }
 
 void LLPipeline::removeFromQuickLookup( LLDrawPool* poolp )
 {
-	assertInitialized();
-	switch( poolp->getType() )
-	{
-	case LLDrawPool::POOL_SIMPLE:
-		llassert(mSimplePool == poolp);
-		mSimplePool = NULL;
-		break;
-
-	case LLDrawPool::POOL_ALPHA_MASK:
-		llassert(mAlphaMaskPool == poolp);
-		mAlphaMaskPool = NULL;
-		break;
-
-	case LLDrawPool::POOL_FULLBRIGHT_ALPHA_MASK:
-		llassert(mFullbrightAlphaMaskPool == poolp);
-		mFullbrightAlphaMaskPool = NULL;
-		break;
-
-	case LLDrawPool::POOL_GRASS:
-		llassert(mGrassPool == poolp);
-		mGrassPool = NULL;
-		break;
-
-	case LLDrawPool::POOL_FULLBRIGHT:
-		llassert(mFullbrightPool == poolp);
-		mFullbrightPool = NULL;
-		break;
-
-	case LLDrawPool::POOL_INVISIBLE:
-		llassert(mInvisiblePool == poolp);
-		mInvisiblePool = NULL;
-		break;
-
-	case LLDrawPool::POOL_WL_SKY:
-		llassert(mWLSkyPool == poolp);
-		mWLSkyPool = NULL;
-		break;
-
-	case LLDrawPool::POOL_GLOW:
-		llassert(mGlowPool == poolp);
-		mGlowPool = NULL;
-		break;
-
-	case LLDrawPool::POOL_TREE:
-		#ifdef _DEBUG
-			{
-				bool found = mTreePools.erase( (uintptr_t)poolp->getTexture() );
-				llassert( found );
-			}
-		#else
-			mTreePools.erase( (uintptr_t)poolp->getTexture() );
-		#endif
-		break;
-
-	case LLDrawPool::POOL_TERRAIN:
-		#ifdef _DEBUG
-			{
-				bool found = mTerrainPools.erase( (uintptr_t)poolp->getTexture() );
-				llassert( found );
-			}
-		#else
-			mTerrainPools.erase( (uintptr_t)poolp->getTexture() );
-		#endif
-		break;
-
-	case LLDrawPool::POOL_BUMP:
-		llassert( poolp == mBumpPool );
-		mBumpPool = NULL;
-		break;
-	
-	case LLDrawPool::POOL_MATERIALS:
-		llassert(poolp == mMaterialsPool);
-		mMaterialsPool = NULL;
-		break;
-			
-	case LLDrawPool::POOL_ALPHA:
-		llassert( poolp == mAlphaPool );
-		mAlphaPool = NULL;
-		break;
-
-	case LLDrawPool::POOL_AVATAR:
-		break; // Do nothing
-
-	case LLDrawPool::POOL_SKY:
-		llassert( poolp == mSkyPool );
-		mSkyPool = NULL;
-		break;
-
-	case LLDrawPool::POOL_WATER:
-		llassert( poolp == mWaterPool );
-		mWaterPool = NULL;
-		break;
-
-	case LLDrawPool::POOL_GROUND:
-		llassert( poolp == mGroundPool );
-		mGroundPool = NULL;
-		break;
-
-	default:
-		llassert(0);
-		LL_WARNS() << "Invalid Pool Type in  LLPipeline::removeFromQuickLookup() type=" << poolp->getType() << LL_ENDL;
-		break;
-	}
+    assertInitialized();
+    switch( poolp->getType() )
+    {
+    case LLDrawPool::POOL_SIMPLE:
+        llassert(mSimplePool == poolp);
+        mSimplePool = NULL;
+        break;
+
+    case LLDrawPool::POOL_ALPHA_MASK:
+        llassert(mAlphaMaskPool == poolp);
+        mAlphaMaskPool = NULL;
+        break;
+
+    case LLDrawPool::POOL_FULLBRIGHT_ALPHA_MASK:
+        llassert(mFullbrightAlphaMaskPool == poolp);
+        mFullbrightAlphaMaskPool = NULL;
+        break;
+
+    case LLDrawPool::POOL_GRASS:
+        llassert(mGrassPool == poolp);
+        mGrassPool = NULL;
+        break;
+
+    case LLDrawPool::POOL_FULLBRIGHT:
+        llassert(mFullbrightPool == poolp);
+        mFullbrightPool = NULL;
+        break;
+
+    case LLDrawPool::POOL_INVISIBLE:
+        llassert(mInvisiblePool == poolp);
+        mInvisiblePool = NULL;
+        break;
+
+    case LLDrawPool::POOL_WL_SKY:
+        llassert(mWLSkyPool == poolp);
+        mWLSkyPool = NULL;
+        break;
+
+    case LLDrawPool::POOL_GLOW:
+        llassert(mGlowPool == poolp);
+        mGlowPool = NULL;
+        break;
+
+    case LLDrawPool::POOL_TREE:
+        #ifdef _DEBUG
+            {
+                bool found = mTreePools.erase( (uintptr_t)poolp->getTexture() );
+                llassert( found );
+            }
+        #else
+            mTreePools.erase( (uintptr_t)poolp->getTexture() );
+        #endif
+        break;
+
+    case LLDrawPool::POOL_TERRAIN:
+        #ifdef _DEBUG
+            {
+                bool found = mTerrainPools.erase( (uintptr_t)poolp->getTexture() );
+                llassert( found );
+            }
+        #else
+            mTerrainPools.erase( (uintptr_t)poolp->getTexture() );
+        #endif
+        break;
+
+    case LLDrawPool::POOL_BUMP:
+        llassert( poolp == mBumpPool );
+        mBumpPool = NULL;
+        break;
+    
+    case LLDrawPool::POOL_MATERIALS:
+        llassert(poolp == mMaterialsPool);
+        mMaterialsPool = NULL;
+        break;
+            
+    case LLDrawPool::POOL_ALPHA:
+        llassert( poolp == mAlphaPool );
+        mAlphaPool = NULL;
+        break;
+
+    case LLDrawPool::POOL_AVATAR:
+        break; // Do nothing
+
+    case LLDrawPool::POOL_SKY:
+        llassert( poolp == mSkyPool );
+        mSkyPool = NULL;
+        break;
+
+    case LLDrawPool::POOL_WATER:
+        llassert( poolp == mWaterPool );
+        mWaterPool = NULL;
+        break;
+
+    case LLDrawPool::POOL_GROUND:
+        llassert( poolp == mGroundPool );
+        mGroundPool = NULL;
+        break;
+
+    default:
+        llassert(0);
+        LL_WARNS() << "Invalid Pool Type in  LLPipeline::removeFromQuickLookup() type=" << poolp->getType() << LL_ENDL;
+        break;
+    }
 }
 
 void LLPipeline::resetDrawOrders()
 {
-	assertInitialized();
-	// Iterate through all of the draw pools and rebuild them.
-	for (pool_set_t::iterator iter = mPools.begin(); iter != mPools.end(); ++iter)
-	{
-		LLDrawPool *poolp = *iter;
-		poolp->resetDrawOrders();
-	}
+    assertInitialized();
+    // Iterate through all of the draw pools and rebuild them.
+    for (pool_set_t::iterator iter = mPools.begin(); iter != mPools.end(); ++iter)
+    {
+        LLDrawPool *poolp = *iter;
+        poolp->resetDrawOrders();
+    }
 }
 
 //============================================================================
@@ -6070,168 +6070,166 @@ void LLPipeline::resetDrawOrders()
 
 void LLPipeline::setupAvatarLights(bool for_edit)
 {
-	assertInitialized();
+    assertInitialized();
 
     LLEnvironment& environment = LLEnvironment::instance();
     LLSettingsSky::ptr_t psky = environment.getCurrentSky();
 
-    bool sun_up         = environment.getIsSunUp();
-    bool moon_up        = environment.getIsMoonUp();
-    bool sun_is_primary = sun_up || !moon_up;
-
-	if (for_edit)
-	{
-		LLColor4 diffuse(1.f, 1.f, 1.f, 0.f);
-		LLVector4 light_pos_cam(-8.f, 0.25f, 10.f, 0.f);  // w==0 => directional light
-		LLMatrix4 camera_mat = LLViewerCamera::getInstance()->getModelview();
-		LLMatrix4 camera_rot(camera_mat.getMat3());
-		camera_rot.invert();
-		LLVector4 light_pos = light_pos_cam * camera_rot;
-		
-		light_pos.normalize();
-
-		LLLightState* light = gGL.getLight(1);
-
-		if (LLPipeline::sRenderDeferred)
-		{
-			/*diffuse.mV[0] = powf(diffuse.mV[0], 2.2f);
-			diffuse.mV[1] = powf(diffuse.mV[1], 2.2f);
-			diffuse.mV[2] = powf(diffuse.mV[2], 2.2f);*/
-		}
-
-		mHWLightColors[1] = diffuse;
-
-		light->setDiffuse(diffuse);
-		light->setAmbient(LLColor4::black);
-		light->setSpecular(LLColor4::black);
-		light->setPosition(light_pos);
-		light->setConstantAttenuation(1.f);
-		light->setLinearAttenuation(0.f);
-		light->setQuadraticAttenuation(0.f);
-		light->setSpotExponent(0.f);
-		light->setSpotCutoff(180.f);
-	}
-	else if (gAvatarBacklight) // Always true (unless overridden in a devs .ini)
-	{
-        LLVector3 light_dir = sun_is_primary ? LLVector3(mSunDir) : LLVector3(mMoonDir);
-		LLVector3 opposite_pos = -light_dir;
-		LLVector3 orthog_light_pos = light_dir % LLVector3::z_axis;
-		LLVector4 backlight_pos = LLVector4(lerp(opposite_pos, orthog_light_pos, 0.3f), 0.0f);
-		backlight_pos.normalize();
-
-		LLColor4 light_diffuse = sun_is_primary ? mSunDiffuse : mMoonDiffuse;
-
-		LLColor4 backlight_diffuse(1.f - light_diffuse.mV[VRED], 1.f - light_diffuse.mV[VGREEN], 1.f - light_diffuse.mV[VBLUE], 1.f);
-		F32 max_component = 0.001f;
-		for (S32 i = 0; i < 3; i++)
-		{
-			if (backlight_diffuse.mV[i] > max_component)
-			{
-				max_component = backlight_diffuse.mV[i];
-			}
-		}
-		F32 backlight_mag;
+    bool sun_up = environment.getIsSunUp();
+
+    if (for_edit)
+    {
+        LLColor4 diffuse(1.f, 1.f, 1.f, 0.f);
+        LLVector4 light_pos_cam(-8.f, 0.25f, 10.f, 0.f);  // w==0 => directional light
+        LLMatrix4 camera_mat = LLViewerCamera::getInstance()->getModelview();
+        LLMatrix4 camera_rot(camera_mat.getMat3());
+        camera_rot.invert();
+        LLVector4 light_pos = light_pos_cam * camera_rot;
+        
+        light_pos.normalize();
+
+        LLLightState* light = gGL.getLight(1);
+
+        if (LLPipeline::sRenderDeferred)
+        {
+            /*diffuse.mV[0] = powf(diffuse.mV[0], 2.2f);
+            diffuse.mV[1] = powf(diffuse.mV[1], 2.2f);
+            diffuse.mV[2] = powf(diffuse.mV[2], 2.2f);*/
+        }
+
+        mHWLightColors[1] = diffuse;
+
+        light->setDiffuse(diffuse);
+        light->setAmbient(LLColor4::black);
+        light->setSpecular(LLColor4::black);
+        light->setPosition(light_pos);
+        light->setConstantAttenuation(1.f);
+        light->setLinearAttenuation(0.f);
+        light->setQuadraticAttenuation(0.f);
+        light->setSpotExponent(0.f);
+        light->setSpotCutoff(180.f);
+    }
+    else if (gAvatarBacklight) // Always true (unless overridden in a devs .ini)
+    {
+        LLVector3 light_dir = sun_up ? LLVector3(mSunDir) : LLVector3(mMoonDir);
+        LLVector3 opposite_pos = -light_dir;
+        LLVector3 orthog_light_pos = light_dir % LLVector3::z_axis;
+        LLVector4 backlight_pos = LLVector4(lerp(opposite_pos, orthog_light_pos, 0.3f), 0.0f);
+        backlight_pos.normalize();
+
+        LLColor4 light_diffuse = sun_up ? mSunDiffuse : mMoonDiffuse;
+
+        LLColor4 backlight_diffuse(1.f - light_diffuse.mV[VRED], 1.f - light_diffuse.mV[VGREEN], 1.f - light_diffuse.mV[VBLUE], 1.f);
+        F32 max_component = 0.001f;
+        for (S32 i = 0; i < 3; i++)
+        {
+            if (backlight_diffuse.mV[i] > max_component)
+            {
+                max_component = backlight_diffuse.mV[i];
+            }
+        }
+        F32 backlight_mag;
         if (LLEnvironment::instance().getIsSunUp())
-		{
-			backlight_mag = BACKLIGHT_DAY_MAGNITUDE_OBJECT;
-		}
-		else
-		{
-			backlight_mag = BACKLIGHT_NIGHT_MAGNITUDE_OBJECT;
-		}
-		backlight_diffuse *= backlight_mag / max_component;
-
-		if (LLPipeline::sRenderDeferred)
-		{
-			/*backlight_diffuse.mV[0] = powf(backlight_diffuse.mV[0], 2.2f);
-			backlight_diffuse.mV[1] = powf(backlight_diffuse.mV[1], 2.2f);
-			backlight_diffuse.mV[2] = powf(backlight_diffuse.mV[2], 2.2f);*/
-		}
-
-		mHWLightColors[1] = backlight_diffuse;
-
-		LLLightState* light = gGL.getLight(1);
-
-		light->setPosition(backlight_pos);
-		light->setDiffuse(backlight_diffuse);
-		light->setAmbient(LLColor4::black);
-		light->setSpecular(LLColor4::black);
-		light->setConstantAttenuation(1.f);
-		light->setLinearAttenuation(0.f);
-		light->setQuadraticAttenuation(0.f);
-		light->setSpotExponent(0.f);
-		light->setSpotCutoff(180.f);
-	}
-	else
-	{
-		LLLightState* light = gGL.getLight(1);
-
-		mHWLightColors[1] = LLColor4::black;
-
-		light->setDiffuse(LLColor4::black);
-		light->setAmbient(LLColor4::black);
-		light->setSpecular(LLColor4::black);
-	}
+        {
+            backlight_mag = BACKLIGHT_DAY_MAGNITUDE_OBJECT;
+        }
+        else
+        {
+            backlight_mag = BACKLIGHT_NIGHT_MAGNITUDE_OBJECT;
+        }
+        backlight_diffuse *= backlight_mag / max_component;
+
+        if (LLPipeline::sRenderDeferred)
+        {
+            /*backlight_diffuse.mV[0] = powf(backlight_diffuse.mV[0], 2.2f);
+            backlight_diffuse.mV[1] = powf(backlight_diffuse.mV[1], 2.2f);
+            backlight_diffuse.mV[2] = powf(backlight_diffuse.mV[2], 2.2f);*/
+        }
+
+        mHWLightColors[1] = backlight_diffuse;
+
+        LLLightState* light = gGL.getLight(1);
+
+        light->setPosition(backlight_pos);
+        light->setDiffuse(backlight_diffuse);
+        light->setAmbient(LLColor4::black);
+        light->setSpecular(LLColor4::black);
+        light->setConstantAttenuation(1.f);
+        light->setLinearAttenuation(0.f);
+        light->setQuadraticAttenuation(0.f);
+        light->setSpotExponent(0.f);
+        light->setSpotCutoff(180.f);
+    }
+    else
+    {
+        LLLightState* light = gGL.getLight(1);
+
+        mHWLightColors[1] = LLColor4::black;
+
+        light->setDiffuse(LLColor4::black);
+        light->setAmbient(LLColor4::black);
+        light->setSpecular(LLColor4::black);
+    }
 }
 
 static F32 calc_light_dist(LLVOVolume* light, const LLVector3& cam_pos, F32 max_dist)
 {
-	F32 inten = light->getLightIntensity();
-	if (inten < .001f)
-	{
-		return max_dist;
-	}
-	F32 radius = light->getLightRadius();
-	bool selected = light->isSelected();
-	LLVector3 dpos = light->getRenderPosition() - cam_pos;
-	F32 dist2 = dpos.lengthSquared();
-	if (!selected && dist2 > (max_dist + radius)*(max_dist + radius))
-	{
-		return max_dist;
-	}
-	F32 dist = (F32) sqrt(dist2);
-	dist *= 1.f / inten;
-	dist -= radius;
-	if (selected)
-	{
-		dist -= 10000.f; // selected lights get highest priority
-	}
-	if (light->mDrawable.notNull() && light->mDrawable->isState(LLDrawable::ACTIVE))
-	{
-		// moving lights get a little higher priority (too much causes artifacts)
-		dist -= light->getLightRadius()*0.25f;
-	}
-	return dist;
+    F32 inten = light->getLightIntensity();
+    if (inten < .001f)
+    {
+        return max_dist;
+    }
+    F32 radius = light->getLightRadius();
+    bool selected = light->isSelected();
+    LLVector3 dpos = light->getRenderPosition() - cam_pos;
+    F32 dist2 = dpos.lengthSquared();
+    if (!selected && dist2 > (max_dist + radius)*(max_dist + radius))
+    {
+        return max_dist;
+    }
+    F32 dist = (F32) sqrt(dist2);
+    dist *= 1.f / inten;
+    dist -= radius;
+    if (selected)
+    {
+        dist -= 10000.f; // selected lights get highest priority
+    }
+    if (light->mDrawable.notNull() && light->mDrawable->isState(LLDrawable::ACTIVE))
+    {
+        // moving lights get a little higher priority (too much causes artifacts)
+        dist -= light->getLightRadius()*0.25f;
+    }
+    return dist;
 }
 
 void LLPipeline::calcNearbyLights(LLCamera& camera)
 {
-	assertInitialized();
-
-	if (LLPipeline::sReflectionRender)
-	{
-		return;
-	}
-
-	if (mLightingDetail >= 1)
-	{
-		// mNearbyLight (and all light_set_t's) are sorted such that
-		// begin() == the closest light and rbegin() == the farthest light
-		const S32 MAX_LOCAL_LIGHTS = 6;
-// 		LLVector3 cam_pos = gAgent.getCameraPositionAgent();
-		LLVector3 cam_pos = LLViewerJoystick::getInstance()->getOverrideCamera() ?
-						camera.getOrigin() : 
-						gAgent.getPositionAgent();
-
-		F32 max_dist = LIGHT_MAX_RADIUS * 4.f; // ignore enitrely lights > 4 * max light rad
-		
-		// UPDATE THE EXISTING NEARBY LIGHTS
-		light_set_t cur_nearby_lights;
-		for (light_set_t::iterator iter = mNearbyLights.begin();
-			iter != mNearbyLights.end(); iter++)
-		{
-			const Light* light = &(*iter);
-			LLDrawable* drawable = light->drawable;
+    assertInitialized();
+
+    if (LLPipeline::sReflectionRender)
+    {
+        return;
+    }
+
+    if (mLightingDetail >= 1)
+    {
+        // mNearbyLight (and all light_set_t's) are sorted such that
+        // begin() == the closest light and rbegin() == the farthest light
+        const S32 MAX_LOCAL_LIGHTS = 6;
+//      LLVector3 cam_pos = gAgent.getCameraPositionAgent();
+        LLVector3 cam_pos = LLViewerJoystick::getInstance()->getOverrideCamera() ?
+                        camera.getOrigin() : 
+                        gAgent.getPositionAgent();
+
+        F32 max_dist = LIGHT_MAX_RADIUS * 4.f; // ignore enitrely lights > 4 * max light rad
+        
+        // UPDATE THE EXISTING NEARBY LIGHTS
+        light_set_t cur_nearby_lights;
+        for (light_set_t::iterator iter = mNearbyLights.begin();
+            iter != mNearbyLights.end(); iter++)
+        {
+            const Light* light = &(*iter);
+            LLDrawable* drawable = light->drawable;
             const LLViewerObject *vobj = light->drawable->getVObj();
             if(vobj && vobj->getAvatar() 
                && (vobj->getAvatar()->isTooComplex() || vobj->getAvatar()->isInMuteList())
@@ -6241,122 +6239,120 @@ void LLPipeline::calcNearbyLights(LLCamera& camera)
                 continue;
             }
 
-			LLVOVolume* volight = drawable->getVOVolume();
-			if (!volight || !drawable->isState(LLDrawable::LIGHT))
-			{
-				drawable->clearState(LLDrawable::NEARBY_LIGHT);
-				continue;
-			}
-			if (light->fade <= -LIGHT_FADE_TIME)
-			{
-				drawable->clearState(LLDrawable::NEARBY_LIGHT);
-				continue;
-			}
-			if (!sRenderAttachedLights && volight && volight->isAttachment())
-			{
-				drawable->clearState(LLDrawable::NEARBY_LIGHT);
-				continue;
-			}
-
-			F32 dist = calc_light_dist(volight, cam_pos, max_dist);
-			cur_nearby_lights.insert(Light(drawable, dist, light->fade));
-		}
-		mNearbyLights = cur_nearby_lights;
-				
-		// FIND NEW LIGHTS THAT ARE IN RANGE
-		light_set_t new_nearby_lights;
-		for (LLDrawable::drawable_set_t::iterator iter = mLights.begin();
-			 iter != mLights.end(); ++iter)
-		{
-			LLDrawable* drawable = *iter;
-			LLVOVolume* light = drawable->getVOVolume();
-			if (!light || drawable->isState(LLDrawable::NEARBY_LIGHT))
-			{
-				continue;
-			}
-			if (light->isHUDAttachment())
-			{
-				continue; // no lighting from HUD objects
-			}
-			F32 dist = calc_light_dist(light, cam_pos, max_dist);
-			if (dist >= max_dist)
-			{
-				continue;
-			}
-			if (!sRenderAttachedLights && light && light->isAttachment())
-			{
-				continue;
-			}
-			new_nearby_lights.insert(Light(drawable, dist, 0.f));
-			if (new_nearby_lights.size() > (U32)MAX_LOCAL_LIGHTS)
-			{
-				new_nearby_lights.erase(--new_nearby_lights.end());
-				const Light& last = *new_nearby_lights.rbegin();
-				max_dist = last.dist;
-			}
-		}
-
-		// INSERT ANY NEW LIGHTS
-		for (light_set_t::iterator iter = new_nearby_lights.begin();
-			 iter != new_nearby_lights.end(); iter++)
-		{
-			const Light* light = &(*iter);
-			if (mNearbyLights.size() < (U32)MAX_LOCAL_LIGHTS)
-			{
-				mNearbyLights.insert(*light);
-				((LLDrawable*) light->drawable)->setState(LLDrawable::NEARBY_LIGHT);
-			}
-			else
-			{
-				// crazy cast so that we can overwrite the fade value
-				// even though gcc enforces sets as const
-				// (fade value doesn't affect sort so this is safe)
-				Light* farthest_light = (const_cast<Light*>(&(*(mNearbyLights.rbegin()))));
-				if (light->dist < farthest_light->dist)
-				{
-					if (farthest_light->fade >= 0.f)
-					{
-						farthest_light->fade = -(gFrameIntervalSeconds.value());
-					}
-				}
-				else
-				{
-					break; // none of the other lights are closer
-				}
-			}
-		}
-		
-		//mark nearby lights not-removable.
-		for (light_set_t::iterator iter = mNearbyLights.begin();
-			 iter != mNearbyLights.end(); iter++)
-		{
-			const Light* light = &(*iter);
-			((LLViewerOctreeEntryData*) light->drawable)->setVisible();
-		}
-	}
+            LLVOVolume* volight = drawable->getVOVolume();
+            if (!volight || !drawable->isState(LLDrawable::LIGHT))
+            {
+                drawable->clearState(LLDrawable::NEARBY_LIGHT);
+                continue;
+            }
+            if (light->fade <= -LIGHT_FADE_TIME)
+            {
+                drawable->clearState(LLDrawable::NEARBY_LIGHT);
+                continue;
+            }
+            if (!sRenderAttachedLights && volight && volight->isAttachment())
+            {
+                drawable->clearState(LLDrawable::NEARBY_LIGHT);
+                continue;
+            }
+
+            F32 dist = calc_light_dist(volight, cam_pos, max_dist);
+            cur_nearby_lights.insert(Light(drawable, dist, light->fade));
+        }
+        mNearbyLights = cur_nearby_lights;
+                
+        // FIND NEW LIGHTS THAT ARE IN RANGE
+        light_set_t new_nearby_lights;
+        for (LLDrawable::drawable_set_t::iterator iter = mLights.begin();
+             iter != mLights.end(); ++iter)
+        {
+            LLDrawable* drawable = *iter;
+            LLVOVolume* light = drawable->getVOVolume();
+            if (!light || drawable->isState(LLDrawable::NEARBY_LIGHT))
+            {
+                continue;
+            }
+            if (light->isHUDAttachment())
+            {
+                continue; // no lighting from HUD objects
+            }
+            F32 dist = calc_light_dist(light, cam_pos, max_dist);
+            if (dist >= max_dist)
+            {
+                continue;
+            }
+            if (!sRenderAttachedLights && light && light->isAttachment())
+            {
+                continue;
+            }
+            new_nearby_lights.insert(Light(drawable, dist, 0.f));
+            if (new_nearby_lights.size() > (U32)MAX_LOCAL_LIGHTS)
+            {
+                new_nearby_lights.erase(--new_nearby_lights.end());
+                const Light& last = *new_nearby_lights.rbegin();
+                max_dist = last.dist;
+            }
+        }
+
+        // INSERT ANY NEW LIGHTS
+        for (light_set_t::iterator iter = new_nearby_lights.begin();
+             iter != new_nearby_lights.end(); iter++)
+        {
+            const Light* light = &(*iter);
+            if (mNearbyLights.size() < (U32)MAX_LOCAL_LIGHTS)
+            {
+                mNearbyLights.insert(*light);
+                ((LLDrawable*) light->drawable)->setState(LLDrawable::NEARBY_LIGHT);
+            }
+            else
+            {
+                // crazy cast so that we can overwrite the fade value
+                // even though gcc enforces sets as const
+                // (fade value doesn't affect sort so this is safe)
+                Light* farthest_light = (const_cast<Light*>(&(*(mNearbyLights.rbegin()))));
+                if (light->dist < farthest_light->dist)
+                {
+                    if (farthest_light->fade >= 0.f)
+                    {
+                        farthest_light->fade = -(gFrameIntervalSeconds.value());
+                    }
+                }
+                else
+                {
+                    break; // none of the other lights are closer
+                }
+            }
+        }
+        
+        //mark nearby lights not-removable.
+        for (light_set_t::iterator iter = mNearbyLights.begin();
+             iter != mNearbyLights.end(); iter++)
+        {
+            const Light* light = &(*iter);
+            ((LLViewerOctreeEntryData*) light->drawable)->setVisible();
+        }
+    }
 }
 
 void LLPipeline::setupHWLights(LLDrawPool* pool)
 {
-	assertInitialized();
-	
+    assertInitialized();
+    
     LLEnvironment& environment = LLEnvironment::instance();
     LLSettingsSky::ptr_t psky = environment.getCurrentSky();
 
-	// Ambient
-	if (!LLGLSLShader::sNoFixedFunction)
-	{
-		gGL.syncMatrices();
-		LLColor4 ambient = psky->getTotalAmbient();
-		gGL.setAmbientLightColor(ambient);
-	}
+    // Ambient
+    if (!LLGLSLShader::sNoFixedFunction)
+    {
+        gGL.syncMatrices();
+        LLColor4 ambient = psky->getTotalAmbient();
+        gGL.setAmbientLightColor(ambient);
+    }
 
-    bool sun_up         = environment.getIsSunUp();
-    bool moon_up        = environment.getIsMoonUp();
-    bool sun_is_primary = sun_up || !moon_up;
+    bool sun_up = environment.getIsSunUp();
 
-	// Light 0 = Sun or Moon (All objects)
-	{
+    // Light 0 = Sun or Moon (All objects)
+    {
         LLVector4 sun_dir(environment.getSunDirection(), 0.0f);
         LLVector4 moon_dir(environment.getMoonDirection(), 0.0f);
 
@@ -6365,377 +6361,377 @@ void LLPipeline::setupHWLights(LLDrawPool* pool)
         mSunDiffuse.setVec(psky->getSunDiffuse());
         mMoonDiffuse.setVec(psky->getMoonDiffuse());
 
-		F32 max_color = llmax(mSunDiffuse.mV[0], mSunDiffuse.mV[1], mSunDiffuse.mV[2]);
-		if (max_color > 1.f)
-		{
-			mSunDiffuse *= 1.f/max_color;
-		}
-		mSunDiffuse.clamp();
+        F32 max_color = llmax(mSunDiffuse.mV[0], mSunDiffuse.mV[1], mSunDiffuse.mV[2]);
+        if (max_color > 1.f)
+        {
+            mSunDiffuse *= 1.f/max_color;
+        }
+        mSunDiffuse.clamp();
 
         max_color = llmax(mMoonDiffuse.mV[0], mMoonDiffuse.mV[1], mMoonDiffuse.mV[2]);
-		if (max_color > 1.f)
-		{
-			mMoonDiffuse *= 1.f/max_color;
-		}
-		mMoonDiffuse.clamp();
+        if (max_color > 1.f)
+        {
+            mMoonDiffuse *= 1.f/max_color;
+        }
+        mMoonDiffuse.clamp();
 
-		LLColor4  light_diffuse = sun_is_primary ? mSunDiffuse : mMoonDiffuse;
-        LLVector4 light_dir     = sun_is_primary ? mSunDir     : mMoonDir;
+        LLVector4 light_dir = sun_up ? mSunDir : mMoonDir;
 
-		mHWLightColors[0] = light_diffuse;
+        mHWLightColors[0] = mSunDiffuse;
 
-		LLLightState* light = gGL.getLight(0);
+        LLLightState* light = gGL.getLight(0);
         light->setPosition(light_dir);
 
-		light->setDiffuse(light_diffuse);
-		light->setAmbient(LLColor4::black);
-		light->setSpecular(LLColor4::black);
-		light->setConstantAttenuation(1.f);
-		light->setLinearAttenuation(0.f);
-		light->setQuadraticAttenuation(0.f);
-		light->setSpotExponent(0.f);
-		light->setSpotCutoff(180.f);
-	}
-	
-	// Light 1 = Backlight (for avatars)
-	// (set by enableLightsAvatar)
-	
-	S32 cur_light = 2;
-	
-	// Nearby lights = LIGHT 2-7
-
-	mLightMovingMask = 0;
-	
-	if (mLightingDetail >= 1)
-	{
-		for (light_set_t::iterator iter = mNearbyLights.begin();
-			 iter != mNearbyLights.end(); ++iter)
-		{
-			LLDrawable* drawable = iter->drawable;
-			LLVOVolume* light = drawable->getVOVolume();
-			if (!light)
-			{
-				continue;
-			}
-			if (drawable->isState(LLDrawable::ACTIVE))
-			{
-				mLightMovingMask |= (1<<cur_light);
-			}
-			
-			LLColor4  light_color = light->getLightColor();
-			light_color.mV[3] = 0.0f;
-
-			F32 fade = iter->fade;
-			if (fade < LIGHT_FADE_TIME)
-			{
-				// fade in/out light
-				if (fade >= 0.f)
-				{
-					fade = fade / LIGHT_FADE_TIME;
-					((Light*) (&(*iter)))->fade += gFrameIntervalSeconds.value();
-				}
-				else
-				{
-					fade = 1.f + fade / LIGHT_FADE_TIME;
-					((Light*) (&(*iter)))->fade -= gFrameIntervalSeconds.value();
-				}
-				fade = llclamp(fade,0.f,1.f);
-				light_color *= fade;
-			}
-
-			LLVector3 light_pos(light->getRenderPosition());
-			LLVector4 light_pos_gl(light_pos, 1.0f);
-	
-			F32 light_radius = llmax(light->getLightRadius(), 0.001f);
-
-			F32 x = (3.f * (1.f + light->getLightFalloff())); // why this magic?  probably trying to match a historic behavior.
-			float linatten = x / (light_radius); // % of brightness at radius
-
-			mHWLightColors[cur_light] = light_color;
-			LLLightState* light_state = gGL.getLight(cur_light);
-			
-			light_state->setPosition(light_pos_gl);
-			light_state->setDiffuse(light_color);
-			light_state->setAmbient(LLColor4::black);
-			light_state->setConstantAttenuation(0.f);
-			if (sRenderDeferred)
-			{
-				F32 size = light_radius*1.5f;
-				light_state->setLinearAttenuation(size);
-				light_state->setQuadraticAttenuation(light->getLightFalloff()*0.5f+1.f);
-			}
-			else
-			{
-				light_state->setLinearAttenuation(linatten);
-				light_state->setQuadraticAttenuation(0.f);
-			}
-			
-
-			if (light->isLightSpotlight() // directional (spot-)light
-			    && (LLPipeline::sRenderDeferred || RenderSpotLightsInNondeferred)) // these are only rendered as GL spotlights if we're in deferred rendering mode *or* the setting forces them on
-			{
-				LLQuaternion quat = light->getRenderRotation();
-				LLVector3 at_axis(0,0,-1); // this matches deferred rendering's object light direction
-				at_axis *= quat;
-
-				light_state->setSpotDirection(at_axis);
-				light_state->setSpotCutoff(90.f);
-				light_state->setSpotExponent(2.f);
-	
+        light->setDiffuse(mSunDiffuse);
+        light->setDiffuseB(mMoonDiffuse);
+        light->setAmbient(LLColor4::black);
+        light->setSpecular(LLColor4::black);
+        light->setConstantAttenuation(1.f);
+        light->setLinearAttenuation(0.f);
+        light->setQuadraticAttenuation(0.f);
+        light->setSpotExponent(0.f);
+        light->setSpotCutoff(180.f);
+    }
+    
+    // Light 1 = Backlight (for avatars)
+    // (set by enableLightsAvatar)
+    
+    S32 cur_light = 2;
+    
+    // Nearby lights = LIGHT 2-7
+
+    mLightMovingMask = 0;
+    
+    if (mLightingDetail >= 1)
+    {
+        for (light_set_t::iterator iter = mNearbyLights.begin();
+             iter != mNearbyLights.end(); ++iter)
+        {
+            LLDrawable* drawable = iter->drawable;
+            LLVOVolume* light = drawable->getVOVolume();
+            if (!light)
+            {
+                continue;
+            }
+            if (drawable->isState(LLDrawable::ACTIVE))
+            {
+                mLightMovingMask |= (1<<cur_light);
+            }
+            
+            LLColor4  light_color = light->getLightColor();
+            light_color.mV[3] = 0.0f;
+
+            F32 fade = iter->fade;
+            if (fade < LIGHT_FADE_TIME)
+            {
+                // fade in/out light
+                if (fade >= 0.f)
+                {
+                    fade = fade / LIGHT_FADE_TIME;
+                    ((Light*) (&(*iter)))->fade += gFrameIntervalSeconds.value();
+                }
+                else
+                {
+                    fade = 1.f + fade / LIGHT_FADE_TIME;
+                    ((Light*) (&(*iter)))->fade -= gFrameIntervalSeconds.value();
+                }
+                fade = llclamp(fade,0.f,1.f);
+                light_color *= fade;
+            }
+
+            LLVector3 light_pos(light->getRenderPosition());
+            LLVector4 light_pos_gl(light_pos, 1.0f);
+    
+            F32 light_radius = llmax(light->getLightRadius(), 0.001f);
+
+            F32 x = (3.f * (1.f + light->getLightFalloff())); // why this magic?  probably trying to match a historic behavior.
+            float linatten = x / (light_radius); // % of brightness at radius
+
+            mHWLightColors[cur_light] = light_color;
+            LLLightState* light_state = gGL.getLight(cur_light);
+            
+            light_state->setPosition(light_pos_gl);
+            light_state->setDiffuse(light_color);
+            light_state->setAmbient(LLColor4::black);
+            light_state->setConstantAttenuation(0.f);
+            if (sRenderDeferred)
+            {
+                F32 size = light_radius*1.5f;
+                light_state->setLinearAttenuation(size);
+                light_state->setQuadraticAttenuation(light->getLightFalloff()*0.5f+1.f);
+            }
+            else
+            {
+                light_state->setLinearAttenuation(linatten);
+                light_state->setQuadraticAttenuation(0.f);
+            }
+            
+
+            if (light->isLightSpotlight() // directional (spot-)light
+                && (LLPipeline::sRenderDeferred || RenderSpotLightsInNondeferred)) // these are only rendered as GL spotlights if we're in deferred rendering mode *or* the setting forces them on
+            {
+                LLQuaternion quat = light->getRenderRotation();
+                LLVector3 at_axis(0,0,-1); // this matches deferred rendering's object light direction
+                at_axis *= quat;
+
+                light_state->setSpotDirection(at_axis);
+                light_state->setSpotCutoff(90.f);
+                light_state->setSpotExponent(2.f);
+    
                 LLVector3 spotParams = light->getSpotLightParams();
 
-				const LLColor4 specular(0.f, 0.f, 0.f, spotParams[2]);
-				light_state->setSpecular(specular);
-			}
-			else // omnidirectional (point) light
-			{
-				light_state->setSpotExponent(0.f);
-				light_state->setSpotCutoff(180.f);
-				
-				// we use specular.w = 1.0 as a cheap hack for the shaders to know that this is omnidirectional rather than a spotlight
-				const LLColor4 specular(0.f, 0.f, 1.f, 0.f);
-				light_state->setSpecular(specular);
-			}
-			cur_light++;
-			if (cur_light >= 8)
-			{
-				break; // safety
-			}
-		}
-	}
-	for ( ; cur_light < 8 ; cur_light++)
-	{
-		mHWLightColors[cur_light] = LLColor4::black;
-		LLLightState* light = gGL.getLight(cur_light);
-
-		light->setDiffuse(LLColor4::black);
-		light->setAmbient(LLColor4::black);
-		light->setSpecular(LLColor4::black);
-	}
-	if (gAgentAvatarp &&
-		gAgentAvatarp->mSpecialRenderMode == 3)
-	{
-		LLColor4  light_color = LLColor4::white;
-		light_color.mV[3] = 0.0f;
-
-		LLVector3 light_pos(LLViewerCamera::getInstance()->getOrigin());
-		LLVector4 light_pos_gl(light_pos, 1.0f);
-
-		F32 light_radius = 16.f;
-
-			F32 x = 3.f;
-		float linatten = x / (light_radius); // % of brightness at radius
-
-		if (LLPipeline::sRenderDeferred)
-		{
-			/*light_color.mV[0] = powf(light_color.mV[0], 2.2f);
-			light_color.mV[1] = powf(light_color.mV[1], 2.2f);
-			light_color.mV[2] = powf(light_color.mV[2], 2.2f);*/
-		}
-
-		mHWLightColors[2] = light_color;
-		LLLightState* light = gGL.getLight(2);
-
-		light->setPosition(light_pos_gl);
-		light->setDiffuse(light_color);
-		light->setAmbient(LLColor4::black);
-		light->setSpecular(LLColor4::black);
-		light->setQuadraticAttenuation(0.f);
-		light->setConstantAttenuation(0.f);
-		light->setLinearAttenuation(linatten);
-		light->setSpotExponent(0.f);
-		light->setSpotCutoff(180.f);
-	}
-
-	// Init GL state
-	if (!LLGLSLShader::sNoFixedFunction)
-	{
-		glDisable(GL_LIGHTING);
-	}
-
-	for (S32 i = 0; i < 8; ++i)
-	{
-		gGL.getLight(i)->disable();
-	}
-	mLightMask = 0;
+                const LLColor4 specular(0.f, 0.f, 0.f, spotParams[2]);
+                light_state->setSpecular(specular);
+            }
+            else // omnidirectional (point) light
+            {
+                light_state->setSpotExponent(0.f);
+                light_state->setSpotCutoff(180.f);
+                
+                // we use specular.w = 1.0 as a cheap hack for the shaders to know that this is omnidirectional rather than a spotlight
+                const LLColor4 specular(0.f, 0.f, 1.f, 0.f);
+                light_state->setSpecular(specular);
+            }
+            cur_light++;
+            if (cur_light >= 8)
+            {
+                break; // safety
+            }
+        }
+    }
+    for ( ; cur_light < 8 ; cur_light++)
+    {
+        mHWLightColors[cur_light] = LLColor4::black;
+        LLLightState* light = gGL.getLight(cur_light);
+
+        light->setDiffuse(LLColor4::black);
+        light->setAmbient(LLColor4::black);
+        light->setSpecular(LLColor4::black);
+    }
+    if (gAgentAvatarp &&
+        gAgentAvatarp->mSpecialRenderMode == 3)
+    {
+        LLColor4  light_color = LLColor4::white;
+        light_color.mV[3] = 0.0f;
+
+        LLVector3 light_pos(LLViewerCamera::getInstance()->getOrigin());
+        LLVector4 light_pos_gl(light_pos, 1.0f);
+
+        F32 light_radius = 16.f;
+
+            F32 x = 3.f;
+        float linatten = x / (light_radius); // % of brightness at radius
+
+        if (LLPipeline::sRenderDeferred)
+        {
+            /*light_color.mV[0] = powf(light_color.mV[0], 2.2f);
+            light_color.mV[1] = powf(light_color.mV[1], 2.2f);
+            light_color.mV[2] = powf(light_color.mV[2], 2.2f);*/
+        }
+
+        mHWLightColors[2] = light_color;
+        LLLightState* light = gGL.getLight(2);
+
+        light->setPosition(light_pos_gl);
+        light->setDiffuse(light_color);
+        light->setAmbient(LLColor4::black);
+        light->setSpecular(LLColor4::black);
+        light->setQuadraticAttenuation(0.f);
+        light->setConstantAttenuation(0.f);
+        light->setLinearAttenuation(linatten);
+        light->setSpotExponent(0.f);
+        light->setSpotCutoff(180.f);
+    }
+
+    // Init GL state
+    if (!LLGLSLShader::sNoFixedFunction)
+    {
+        glDisable(GL_LIGHTING);
+    }
+
+    for (S32 i = 0; i < 8; ++i)
+    {
+        gGL.getLight(i)->disable();
+    }
+    mLightMask = 0;
 }
 
 void LLPipeline::enableLights(U32 mask)
 {
-	assertInitialized();
-
-	if (mLightingDetail == 0)
-	{
-		mask &= 0xf003; // sun and backlight only (and fullbright bit)
-	}
-	if (mLightMask != mask)
-	{
-		stop_glerror();
-		if (!mLightMask)
-		{
-			if (!LLGLSLShader::sNoFixedFunction)
-			{
-				glEnable(GL_LIGHTING);
-			}
-		}
-		if (mask)
-		{
-			stop_glerror();
-			for (S32 i=0; i<8; i++)
-			{
-				LLLightState* light = gGL.getLight(i);
-				if (mask & (1<<i))
-				{
-					light->enable();
-					light->setDiffuse(mHWLightColors[i]);
-				}
-				else
-				{
-					light->disable();
-					light->setDiffuse(LLColor4::black);
-				}
-			}
-			stop_glerror();
-		}
-		else
-		{
-			if (!LLGLSLShader::sNoFixedFunction)
-			{
-				glDisable(GL_LIGHTING);
-			}
-		}
-		mLightMask = mask;
-		stop_glerror();
-
-		LLColor4 ambient = LLEnvironment::instance().getCurrentSky()->getTotalAmbient();
-		gGL.setAmbientLightColor(ambient);
-	}
+    assertInitialized();
+
+    if (mLightingDetail == 0)
+    {
+        mask &= 0xf003; // sun and backlight only (and fullbright bit)
+    }
+    if (mLightMask != mask)
+    {
+        stop_glerror();
+        if (!mLightMask)
+        {
+            if (!LLGLSLShader::sNoFixedFunction)
+            {
+                glEnable(GL_LIGHTING);
+            }
+        }
+        if (mask)
+        {
+            stop_glerror();
+            for (S32 i=0; i<8; i++)
+            {
+                LLLightState* light = gGL.getLight(i);
+                if (mask & (1<<i))
+                {
+                    light->enable();
+                    light->setDiffuse(mHWLightColors[i]);
+                }
+                else
+                {
+                    light->disable();
+                    light->setDiffuse(LLColor4::black);
+                }
+            }
+            stop_glerror();
+        }
+        else
+        {
+            if (!LLGLSLShader::sNoFixedFunction)
+            {
+                glDisable(GL_LIGHTING);
+            }
+        }
+        mLightMask = mask;
+        stop_glerror();
+
+        LLColor4 ambient = LLEnvironment::instance().getCurrentSky()->getTotalAmbient();
+        gGL.setAmbientLightColor(ambient);
+    }
 }
 
 void LLPipeline::enableLightsStatic()
 {
-	assertInitialized();
-	U32 mask = 0x01; // Sun
-	if (mLightingDetail >= 2)
-	{
-		mask |= mLightMovingMask; // Hardware moving lights
-	}
-	else
-	{
-		mask |= 0xff & (~2); // Hardware local lights
-	}
-	enableLights(mask);
+    assertInitialized();
+    U32 mask = 0x01; // Sun
+    if (mLightingDetail >= 2)
+    {
+        mask |= mLightMovingMask; // Hardware moving lights
+    }
+    else
+    {
+        mask |= 0xff & (~2); // Hardware local lights
+    }
+    enableLights(mask);
 }
 
 void LLPipeline::enableLightsDynamic()
 {
-	assertInitialized();
-	U32 mask = 0xff & (~2); // Local lights
-	enableLights(mask);
-	
-	if (isAgentAvatarValid() && getLightingDetail() <= 0)
-	{
-		if (gAgentAvatarp->mSpecialRenderMode == 0) // normal
-		{
-			gPipeline.enableLightsAvatar();
-		}
-		else if (gAgentAvatarp->mSpecialRenderMode >= 1)  // anim preview
-		{
-			gPipeline.enableLightsAvatarEdit(LLColor4(0.7f, 0.6f, 0.3f, 1.f));
-		}
-	}
+    assertInitialized();
+    U32 mask = 0xff & (~2); // Local lights
+    enableLights(mask);
+    
+    if (isAgentAvatarValid() && getLightingDetail() <= 0)
+    {
+        if (gAgentAvatarp->mSpecialRenderMode == 0) // normal
+        {
+            gPipeline.enableLightsAvatar();
+        }
+        else if (gAgentAvatarp->mSpecialRenderMode >= 1)  // anim preview
+        {
+            gPipeline.enableLightsAvatarEdit(LLColor4(0.7f, 0.6f, 0.3f, 1.f));
+        }
+    }
 }
 
 void LLPipeline::enableLightsAvatar()
 {
-	U32 mask = 0xff; // All lights
-	setupAvatarLights(FALSE);
-	enableLights(mask);
+    U32 mask = 0xff; // All lights
+    setupAvatarLights(FALSE);
+    enableLights(mask);
 }
 
 void LLPipeline::enableLightsPreview()
 {
-	disableLights();
-
-	if (!LLGLSLShader::sNoFixedFunction)
-	{
-		glEnable(GL_LIGHTING);
-	}
-
-	LLColor4 ambient = PreviewAmbientColor;
-	gGL.setAmbientLightColor(ambient);
-
-	LLColor4 diffuse0 = PreviewDiffuse0;
-	LLColor4 specular0 = PreviewSpecular0;
-	LLColor4 diffuse1 = PreviewDiffuse1;
-	LLColor4 specular1 = PreviewSpecular1;
-	LLColor4 diffuse2 = PreviewDiffuse2;
-	LLColor4 specular2 = PreviewSpecular2;
-
-	LLVector3 dir0 = PreviewDirection0;
-	LLVector3 dir1 = PreviewDirection1;
-	LLVector3 dir2 = PreviewDirection2;
-
-	dir0.normVec();
-	dir1.normVec();
-	dir2.normVec();
-	
-	LLVector4 light_pos(dir0, 0.0f);
-
-	LLLightState* light = gGL.getLight(1);
-
-	light->enable();
-	light->setPosition(light_pos);
-	light->setDiffuse(diffuse0);
-	light->setAmbient(LLColor4::black);
-	light->setSpecular(specular0);
-	light->setSpotExponent(0.f);
-	light->setSpotCutoff(180.f);
-
-	light_pos = LLVector4(dir1, 0.f);
-
-	light = gGL.getLight(2);
-	light->enable();
-	light->setPosition(light_pos);
-	light->setDiffuse(diffuse1);
-	light->setAmbient(LLColor4::black);
-	light->setSpecular(specular1);
-	light->setSpotExponent(0.f);
-	light->setSpotCutoff(180.f);
-
-	light_pos = LLVector4(dir2, 0.f);
-	light = gGL.getLight(3);
-	light->enable();
-	light->setPosition(light_pos);
-	light->setDiffuse(diffuse2);
-	light->setAmbient(LLColor4::black);
-	light->setSpecular(specular2);
-	light->setSpotExponent(0.f);
-	light->setSpotCutoff(180.f);
+    disableLights();
+
+    if (!LLGLSLShader::sNoFixedFunction)
+    {
+        glEnable(GL_LIGHTING);
+    }
+
+    LLColor4 ambient = PreviewAmbientColor;
+    gGL.setAmbientLightColor(ambient);
+
+    LLColor4 diffuse0 = PreviewDiffuse0;
+    LLColor4 specular0 = PreviewSpecular0;
+    LLColor4 diffuse1 = PreviewDiffuse1;
+    LLColor4 specular1 = PreviewSpecular1;
+    LLColor4 diffuse2 = PreviewDiffuse2;
+    LLColor4 specular2 = PreviewSpecular2;
+
+    LLVector3 dir0 = PreviewDirection0;
+    LLVector3 dir1 = PreviewDirection1;
+    LLVector3 dir2 = PreviewDirection2;
+
+    dir0.normVec();
+    dir1.normVec();
+    dir2.normVec();
+    
+    LLVector4 light_pos(dir0, 0.0f);
+
+    LLLightState* light = gGL.getLight(1);
+
+    light->enable();
+    light->setPosition(light_pos);
+    light->setDiffuse(diffuse0);
+    light->setAmbient(LLColor4::black);
+    light->setSpecular(specular0);
+    light->setSpotExponent(0.f);
+    light->setSpotCutoff(180.f);
+
+    light_pos = LLVector4(dir1, 0.f);
+
+    light = gGL.getLight(2);
+    light->enable();
+    light->setPosition(light_pos);
+    light->setDiffuse(diffuse1);
+    light->setAmbient(LLColor4::black);
+    light->setSpecular(specular1);
+    light->setSpotExponent(0.f);
+    light->setSpotCutoff(180.f);
+
+    light_pos = LLVector4(dir2, 0.f);
+    light = gGL.getLight(3);
+    light->enable();
+    light->setPosition(light_pos);
+    light->setDiffuse(diffuse2);
+    light->setAmbient(LLColor4::black);
+    light->setSpecular(specular2);
+    light->setSpotExponent(0.f);
+    light->setSpotCutoff(180.f);
 }
 
 
 void LLPipeline::enableLightsAvatarEdit(const LLColor4& color)
 {
-	U32 mask = 0x2002; // Avatar backlight only, set ambient
-	setupAvatarLights(TRUE);
-	enableLights(mask);
+    U32 mask = 0x2002; // Avatar backlight only, set ambient
+    setupAvatarLights(TRUE);
+    enableLights(mask);
 
-	gGL.setAmbientLightColor(color);
+    gGL.setAmbientLightColor(color);
 }
 
 void LLPipeline::enableLightsFullbright(const LLColor4& color)
 {
-	assertInitialized();
-	U32 mask = 0x1000; // Non-0 mask, set ambient
-	enableLights(mask);
+    assertInitialized();
+    U32 mask = 0x1000; // Non-0 mask, set ambient
+    enableLights(mask);
 
-	gGL.setAmbientLightColor(color);
+    gGL.setAmbientLightColor(color);
 }
 
 void LLPipeline::disableLights()
 {
-	enableLights(0); // no lighting (full bright)
+    enableLights(0); // no lighting (full bright)
 }
 
 //============================================================================
@@ -6748,62 +6744,62 @@ class LLVOLeaf;
 
 void LLPipeline::findReferences(LLDrawable *drawablep)
 {
-	assertInitialized();
-	if (mLights.find(drawablep) != mLights.end())
-	{
-		LL_INFOS() << "In mLights" << LL_ENDL;
-	}
-	if (std::find(mMovedList.begin(), mMovedList.end(), drawablep) != mMovedList.end())
-	{
-		LL_INFOS() << "In mMovedList" << LL_ENDL;
-	}
-	if (std::find(mShiftList.begin(), mShiftList.end(), drawablep) != mShiftList.end())
-	{
-		LL_INFOS() << "In mShiftList" << LL_ENDL;
-	}
-	if (mRetexturedList.find(drawablep) != mRetexturedList.end())
-	{
-		LL_INFOS() << "In mRetexturedList" << LL_ENDL;
-	}
-	
-	if (std::find(mBuildQ1.begin(), mBuildQ1.end(), drawablep) != mBuildQ1.end())
-	{
-		LL_INFOS() << "In mBuildQ1" << LL_ENDL;
-	}
-	if (std::find(mBuildQ2.begin(), mBuildQ2.end(), drawablep) != mBuildQ2.end())
-	{
-		LL_INFOS() << "In mBuildQ2" << LL_ENDL;
-	}
-
-	S32 count;
-	
-	count = gObjectList.findReferences(drawablep);
-	if (count)
-	{
-		LL_INFOS() << "In other drawables: " << count << " references" << LL_ENDL;
-	}
+    assertInitialized();
+    if (mLights.find(drawablep) != mLights.end())
+    {
+        LL_INFOS() << "In mLights" << LL_ENDL;
+    }
+    if (std::find(mMovedList.begin(), mMovedList.end(), drawablep) != mMovedList.end())
+    {
+        LL_INFOS() << "In mMovedList" << LL_ENDL;
+    }
+    if (std::find(mShiftList.begin(), mShiftList.end(), drawablep) != mShiftList.end())
+    {
+        LL_INFOS() << "In mShiftList" << LL_ENDL;
+    }
+    if (mRetexturedList.find(drawablep) != mRetexturedList.end())
+    {
+        LL_INFOS() << "In mRetexturedList" << LL_ENDL;
+    }
+    
+    if (std::find(mBuildQ1.begin(), mBuildQ1.end(), drawablep) != mBuildQ1.end())
+    {
+        LL_INFOS() << "In mBuildQ1" << LL_ENDL;
+    }
+    if (std::find(mBuildQ2.begin(), mBuildQ2.end(), drawablep) != mBuildQ2.end())
+    {
+        LL_INFOS() << "In mBuildQ2" << LL_ENDL;
+    }
+
+    S32 count;
+    
+    count = gObjectList.findReferences(drawablep);
+    if (count)
+    {
+        LL_INFOS() << "In other drawables: " << count << " references" << LL_ENDL;
+    }
 }
 
 bool LLPipeline::verify()
 {
-	bool ok = assertInitialized();
-	if (ok) 
-	{
-		for (pool_set_t::iterator iter = mPools.begin(); iter != mPools.end(); ++iter)
-		{
-			LLDrawPool *poolp = *iter;
-			if (!poolp->verify())
-			{
-				ok = false;
-			}
-		}
-	}
-
-	if (!ok)
-	{
-		LL_WARNS() << "Pipeline verify failed!" << LL_ENDL;
-	}
-	return ok;
+    bool ok = assertInitialized();
+    if (ok) 
+    {
+        for (pool_set_t::iterator iter = mPools.begin(); iter != mPools.end(); ++iter)
+        {
+            LLDrawPool *poolp = *iter;
+            if (!poolp->verify())
+            {
+                ok = false;
+            }
+        }
+    }
+
+    if (!ok)
+    {
+        LL_WARNS() << "Pipeline verify failed!" << LL_ENDL;
+    }
+    return ok;
 }
 
 //////////////////////////////
@@ -6814,89 +6810,89 @@ bool LLPipeline::verify()
 
 ///////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////
 /**
- *	A method to compute a ray-AABB intersection.
- *	Original code by Andrew Woo, from "Graphics Gems", Academic Press, 1990
- *	Optimized code by Pierre Terdiman, 2000 (~20-30% faster on my Celeron 500)
- *	Epsilon value added by Klaus Hartmann. (discarding it saves a few cycles only)
+ *  A method to compute a ray-AABB intersection.
+ *  Original code by Andrew Woo, from "Graphics Gems", Academic Press, 1990
+ *  Optimized code by Pierre Terdiman, 2000 (~20-30% faster on my Celeron 500)
+ *  Epsilon value added by Klaus Hartmann. (discarding it saves a few cycles only)
  *
- *	Hence this version is faster as well as more robust than the original one.
+ *  Hence this version is faster as well as more robust than the original one.
  *
- *	Should work provided:
- *	1) the integer representation of 0.0f is 0x00000000
- *	2) the sign bit of the float is the most significant one
+ *  Should work provided:
+ *  1) the integer representation of 0.0f is 0x00000000
+ *  2) the sign bit of the float is the most significant one
  *
- *	Report bugs: p.terdiman@codercorner.com
+ *  Report bugs: p.terdiman@codercorner.com
  *
- *	\param		aabb		[in] the axis-aligned bounding box
- *	\param		origin		[in] ray origin
- *	\param		dir			[in] ray direction
- *	\param		coord		[out] impact coordinates
- *	\return		true if ray intersects AABB
+ *  \param      aabb        [in] the axis-aligned bounding box
+ *  \param      origin      [in] ray origin
+ *  \param      dir         [in] ray direction
+ *  \param      coord       [out] impact coordinates
+ *  \return     true if ray intersects AABB
  */
 ///////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////
 //#define RAYAABB_EPSILON 0.00001f
-#define IR(x)	((U32&)x)
+#define IR(x)   ((U32&)x)
 
 bool LLRayAABB(const LLVector3 &center, const LLVector3 &size, const LLVector3& origin, const LLVector3& dir, LLVector3 &coord, F32 epsilon)
 {
-	bool Inside = true;
-	LLVector3 MinB = center - size;
-	LLVector3 MaxB = center + size;
-	LLVector3 MaxT;
-	MaxT.mV[VX]=MaxT.mV[VY]=MaxT.mV[VZ]=-1.0f;
-
-	// Find candidate planes.
-	for(U32 i=0;i<3;i++)
-	{
-		if(origin.mV[i] < MinB.mV[i])
-		{
-			coord.mV[i]	= MinB.mV[i];
-			Inside		= false;
-
-			// Calculate T distances to candidate planes
-			if(IR(dir.mV[i]))	MaxT.mV[i] = (MinB.mV[i] - origin.mV[i]) / dir.mV[i];
-		}
-		else if(origin.mV[i] > MaxB.mV[i])
-		{
-			coord.mV[i]	= MaxB.mV[i];
-			Inside		= false;
-
-			// Calculate T distances to candidate planes
-			if(IR(dir.mV[i]))	MaxT.mV[i] = (MaxB.mV[i] - origin.mV[i]) / dir.mV[i];
-		}
-	}
-
-	// Ray origin inside bounding box
-	if(Inside)
-	{
-		coord = origin;
-		return true;
-	}
-
-	// Get largest of the maxT's for final choice of intersection
-	U32 WhichPlane = 0;
-	if(MaxT.mV[1] > MaxT.mV[WhichPlane])	WhichPlane = 1;
-	if(MaxT.mV[2] > MaxT.mV[WhichPlane])	WhichPlane = 2;
-
-	// Check final candidate actually inside box
-	if(IR(MaxT.mV[WhichPlane])&0x80000000) return false;
-
-	for(U32 i=0;i<3;i++)
-	{
-		if(i!=WhichPlane)
-		{
-			coord.mV[i] = origin.mV[i] + MaxT.mV[WhichPlane] * dir.mV[i];
-			if (epsilon > 0)
-			{
-				if(coord.mV[i] < MinB.mV[i] - epsilon || coord.mV[i] > MaxB.mV[i] + epsilon)	return false;
-			}
-			else
-			{
-				if(coord.mV[i] < MinB.mV[i] || coord.mV[i] > MaxB.mV[i])	return false;
-			}
-		}
-	}
-	return true;	// ray hits box
+    bool Inside = true;
+    LLVector3 MinB = center - size;
+    LLVector3 MaxB = center + size;
+    LLVector3 MaxT;
+    MaxT.mV[VX]=MaxT.mV[VY]=MaxT.mV[VZ]=-1.0f;
+
+    // Find candidate planes.
+    for(U32 i=0;i<3;i++)
+    {
+        if(origin.mV[i] < MinB.mV[i])
+        {
+            coord.mV[i] = MinB.mV[i];
+            Inside      = false;
+
+            // Calculate T distances to candidate planes
+            if(IR(dir.mV[i]))   MaxT.mV[i] = (MinB.mV[i] - origin.mV[i]) / dir.mV[i];
+        }
+        else if(origin.mV[i] > MaxB.mV[i])
+        {
+            coord.mV[i] = MaxB.mV[i];
+            Inside      = false;
+
+            // Calculate T distances to candidate planes
+            if(IR(dir.mV[i]))   MaxT.mV[i] = (MaxB.mV[i] - origin.mV[i]) / dir.mV[i];
+        }
+    }
+
+    // Ray origin inside bounding box
+    if(Inside)
+    {
+        coord = origin;
+        return true;
+    }
+
+    // Get largest of the maxT's for final choice of intersection
+    U32 WhichPlane = 0;
+    if(MaxT.mV[1] > MaxT.mV[WhichPlane])    WhichPlane = 1;
+    if(MaxT.mV[2] > MaxT.mV[WhichPlane])    WhichPlane = 2;
+
+    // Check final candidate actually inside box
+    if(IR(MaxT.mV[WhichPlane])&0x80000000) return false;
+
+    for(U32 i=0;i<3;i++)
+    {
+        if(i!=WhichPlane)
+        {
+            coord.mV[i] = origin.mV[i] + MaxT.mV[WhichPlane] * dir.mV[i];
+            if (epsilon > 0)
+            {
+                if(coord.mV[i] < MinB.mV[i] - epsilon || coord.mV[i] > MaxB.mV[i] + epsilon)    return false;
+            }
+            else
+            {
+                if(coord.mV[i] < MinB.mV[i] || coord.mV[i] > MaxB.mV[i])    return false;
+            }
+        }
+    }
+    return true;    // ray hits box
 }
 
 //////////////////////////////
@@ -6907,714 +6903,714 @@ bool LLRayAABB(const LLVector3 &center, const LLVector3 &size, const LLVector3&
 
 void LLPipeline::setLight(LLDrawable *drawablep, bool is_light)
 {
-	if (drawablep && assertInitialized())
-	{
-		if (is_light)
-		{
-			mLights.insert(drawablep);
-			drawablep->setState(LLDrawable::LIGHT);
-		}
-		else
-		{
-			drawablep->clearState(LLDrawable::LIGHT);
-			mLights.erase(drawablep);
-		}
-	}
+    if (drawablep && assertInitialized())
+    {
+        if (is_light)
+        {
+            mLights.insert(drawablep);
+            drawablep->setState(LLDrawable::LIGHT);
+        }
+        else
+        {
+            drawablep->clearState(LLDrawable::LIGHT);
+            mLights.erase(drawablep);
+        }
+    }
 }
 
 //static
 void LLPipeline::toggleRenderType(U32 type)
 {
-	gPipeline.mRenderTypeEnabled[type] = !gPipeline.mRenderTypeEnabled[type];
-	if (type == LLPipeline::RENDER_TYPE_WATER)
-	{
-		gPipeline.mRenderTypeEnabled[LLPipeline::RENDER_TYPE_VOIDWATER] = !gPipeline.mRenderTypeEnabled[LLPipeline::RENDER_TYPE_VOIDWATER];
-	}
+    gPipeline.mRenderTypeEnabled[type] = !gPipeline.mRenderTypeEnabled[type];
+    if (type == LLPipeline::RENDER_TYPE_WATER)
+    {
+        gPipeline.mRenderTypeEnabled[LLPipeline::RENDER_TYPE_VOIDWATER] = !gPipeline.mRenderTypeEnabled[LLPipeline::RENDER_TYPE_VOIDWATER];
+    }
 }
 
 //static
 void LLPipeline::toggleRenderTypeControl(U32 type)
 {
-	U32 bit = (1<<type);
-	if (gPipeline.hasRenderType(type))
-	{
-		LL_INFOS() << "Toggling render type mask " << std::hex << bit << " off" << std::dec << LL_ENDL;
-	}
-	else
-	{
-		LL_INFOS() << "Toggling render type mask " << std::hex << bit << " on" << std::dec << LL_ENDL;
-	}
-	gPipeline.toggleRenderType(type);
+    U32 bit = (1<<type);
+    if (gPipeline.hasRenderType(type))
+    {
+        LL_INFOS() << "Toggling render type mask " << std::hex << bit << " off" << std::dec << LL_ENDL;
+    }
+    else
+    {
+        LL_INFOS() << "Toggling render type mask " << std::hex << bit << " on" << std::dec << LL_ENDL;
+    }
+    gPipeline.toggleRenderType(type);
 }
 
 //static
 bool LLPipeline::hasRenderTypeControl(U32 type)
 {
-	return gPipeline.hasRenderType(type);
+    return gPipeline.hasRenderType(type);
 }
 
 // Allows UI items labeled "Hide foo" instead of "Show foo"
 //static
 bool LLPipeline::toggleRenderTypeControlNegated(S32 type)
 {
-	return !gPipeline.hasRenderType(type);
+    return !gPipeline.hasRenderType(type);
 }
 
 //static
 void LLPipeline::toggleRenderDebug(U64 bit)
 {
-	if (gPipeline.hasRenderDebugMask(bit))
-	{
-		LL_INFOS() << "Toggling render debug mask " << std::hex << bit << " off" << std::dec << LL_ENDL;
-	}
-	else
-	{
-		LL_INFOS() << "Toggling render debug mask " << std::hex << bit << " on" << std::dec << LL_ENDL;
-	}
-	gPipeline.mRenderDebugMask ^= bit;
+    if (gPipeline.hasRenderDebugMask(bit))
+    {
+        LL_INFOS() << "Toggling render debug mask " << std::hex << bit << " off" << std::dec << LL_ENDL;
+    }
+    else
+    {
+        LL_INFOS() << "Toggling render debug mask " << std::hex << bit << " on" << std::dec << LL_ENDL;
+    }
+    gPipeline.mRenderDebugMask ^= bit;
 }
 
 
 //static
 bool LLPipeline::toggleRenderDebugControl(U64 bit)
 {
-	return gPipeline.hasRenderDebugMask(bit);
+    return gPipeline.hasRenderDebugMask(bit);
 }
 
 //static
 void LLPipeline::toggleRenderDebugFeature(U32 bit)
 {
-	gPipeline.mRenderDebugFeatureMask ^= bit;
+    gPipeline.mRenderDebugFeatureMask ^= bit;
 }
 
 
 //static
 bool LLPipeline::toggleRenderDebugFeatureControl(U32 bit)
 {
-	return gPipeline.hasRenderDebugFeatureMask(bit);
+    return gPipeline.hasRenderDebugFeatureMask(bit);
 }
 
 void LLPipeline::setRenderDebugFeatureControl(U32 bit, bool value)
 {
-	if (value)
-	{
-		gPipeline.mRenderDebugFeatureMask |= bit;
-	}
-	else
-	{
-		gPipeline.mRenderDebugFeatureMask &= !bit;
-	}
+    if (value)
+    {
+        gPipeline.mRenderDebugFeatureMask |= bit;
+    }
+    else
+    {
+        gPipeline.mRenderDebugFeatureMask &= !bit;
+    }
 }
 
 void LLPipeline::pushRenderDebugFeatureMask()
 {
-	mRenderDebugFeatureStack.push(mRenderDebugFeatureMask);
+    mRenderDebugFeatureStack.push(mRenderDebugFeatureMask);
 }
 
 void LLPipeline::popRenderDebugFeatureMask()
 {
-	if (mRenderDebugFeatureStack.empty())
-	{
-		LL_ERRS() << "Depleted render feature stack." << LL_ENDL;
-	}
+    if (mRenderDebugFeatureStack.empty())
+    {
+        LL_ERRS() << "Depleted render feature stack." << LL_ENDL;
+    }
 
-	mRenderDebugFeatureMask = mRenderDebugFeatureStack.top();
-	mRenderDebugFeatureStack.pop();
+    mRenderDebugFeatureMask = mRenderDebugFeatureStack.top();
+    mRenderDebugFeatureStack.pop();
 }
 
 // static
 void LLPipeline::setRenderScriptedBeacons(bool val)
 {
-	sRenderScriptedBeacons = val;
+    sRenderScriptedBeacons = val;
 }
 
 // static
 void LLPipeline::toggleRenderScriptedBeacons()
 {
-	sRenderScriptedBeacons = !sRenderScriptedBeacons;
+    sRenderScriptedBeacons = !sRenderScriptedBeacons;
 }
 
 // static
 bool LLPipeline::getRenderScriptedBeacons()
 {
-	return sRenderScriptedBeacons;
+    return sRenderScriptedBeacons;
 }
 
 // static
 void LLPipeline::setRenderScriptedTouchBeacons(bool val)
 {
-	sRenderScriptedTouchBeacons = val;
+    sRenderScriptedTouchBeacons = val;
 }
 
 // static
 void LLPipeline::toggleRenderScriptedTouchBeacons()
 {
-	sRenderScriptedTouchBeacons = !sRenderScriptedTouchBeacons;
+    sRenderScriptedTouchBeacons = !sRenderScriptedTouchBeacons;
 }
 
 // static
 bool LLPipeline::getRenderScriptedTouchBeacons()
 {
-	return sRenderScriptedTouchBeacons;
+    return sRenderScriptedTouchBeacons;
 }
 
 // static
 void LLPipeline::setRenderMOAPBeacons(bool val)
 {
-	sRenderMOAPBeacons = val;
+    sRenderMOAPBeacons = val;
 }
 
 // static
 void LLPipeline::toggleRenderMOAPBeacons()
 {
-	sRenderMOAPBeacons = !sRenderMOAPBeacons;
+    sRenderMOAPBeacons = !sRenderMOAPBeacons;
 }
 
 // static
 bool LLPipeline::getRenderMOAPBeacons()
 {
-	return sRenderMOAPBeacons;
+    return sRenderMOAPBeacons;
 }
 
 // static
 void LLPipeline::setRenderPhysicalBeacons(bool val)
 {
-	sRenderPhysicalBeacons = val;
+    sRenderPhysicalBeacons = val;
 }
 
 // static
 void LLPipeline::toggleRenderPhysicalBeacons()
 {
-	sRenderPhysicalBeacons = !sRenderPhysicalBeacons;
+    sRenderPhysicalBeacons = !sRenderPhysicalBeacons;
 }
 
 // static
 bool LLPipeline::getRenderPhysicalBeacons()
 {
-	return sRenderPhysicalBeacons;
+    return sRenderPhysicalBeacons;
 }
 
 // static
 void LLPipeline::setRenderParticleBeacons(bool val)
 {
-	sRenderParticleBeacons = val;
+    sRenderParticleBeacons = val;
 }
 
 // static
 void LLPipeline::toggleRenderParticleBeacons()
 {
-	sRenderParticleBeacons = !sRenderParticleBeacons;
+    sRenderParticleBeacons = !sRenderParticleBeacons;
 }
 
 // static
 bool LLPipeline::getRenderParticleBeacons()
 {
-	return sRenderParticleBeacons;
+    return sRenderParticleBeacons;
 }
 
 // static
 void LLPipeline::setRenderSoundBeacons(bool val)
 {
-	sRenderSoundBeacons = val;
+    sRenderSoundBeacons = val;
 }
 
 // static
 void LLPipeline::toggleRenderSoundBeacons()
 {
-	sRenderSoundBeacons = !sRenderSoundBeacons;
+    sRenderSoundBeacons = !sRenderSoundBeacons;
 }
 
 // static
 bool LLPipeline::getRenderSoundBeacons()
 {
-	return sRenderSoundBeacons;
+    return sRenderSoundBeacons;
 }
 
 // static
 void LLPipeline::setRenderBeacons(bool val)
 {
-	sRenderBeacons = val;
+    sRenderBeacons = val;
 }
 
 // static
 void LLPipeline::toggleRenderBeacons()
 {
-	sRenderBeacons = !sRenderBeacons;
+    sRenderBeacons = !sRenderBeacons;
 }
 
 // static
 bool LLPipeline::getRenderBeacons()
 {
-	return sRenderBeacons;
+    return sRenderBeacons;
 }
 
 // static
 void LLPipeline::setRenderHighlights(bool val)
 {
-	sRenderHighlight = val;
+    sRenderHighlight = val;
 }
 
 // static
 void LLPipeline::toggleRenderHighlights()
 {
-	sRenderHighlight = !sRenderHighlight;
+    sRenderHighlight = !sRenderHighlight;
 }
 
 // static
 bool LLPipeline::getRenderHighlights()
 {
-	return sRenderHighlight;
+    return sRenderHighlight;
 }
 
 // static
 void LLPipeline::setRenderHighlightTextureChannel(LLRender::eTexIndex channel)
 {
-	sRenderHighlightTextureChannel = channel;
+    sRenderHighlightTextureChannel = channel;
 }
 
 LLVOPartGroup* LLPipeline::lineSegmentIntersectParticle(const LLVector4a& start, const LLVector4a& end, LLVector4a* intersection,
-														S32* face_hit)
-{
-	LLVector4a local_end = end;
-
-	LLVector4a position;
-
-	LLDrawable* drawable = NULL;
-
-	for (LLWorld::region_list_t::const_iterator iter = LLWorld::getInstance()->getRegionList().begin(); 
-			iter != LLWorld::getInstance()->getRegionList().end(); ++iter)
-	{
-		LLViewerRegion* region = *iter;
-
-		LLSpatialPartition* part = region->getSpatialPartition(LLViewerRegion::PARTITION_PARTICLE);
-		if (part && hasRenderType(part->mDrawableType))
-		{
-			LLDrawable* hit = part->lineSegmentIntersect(start, local_end, TRUE, FALSE, face_hit, &position, NULL, NULL, NULL);
-			if (hit)
-			{
-				drawable = hit;
-				local_end = position;						
-			}
-		}
-	}
-
-	LLVOPartGroup* ret = NULL;
-	if (drawable)
-	{
-		//make sure we're returning an LLVOPartGroup
-		llassert(drawable->getVObj()->getPCode() == LLViewerObject::LL_VO_PART_GROUP);
-		ret = (LLVOPartGroup*) drawable->getVObj().get();
-	}
-		
-	if (intersection)
-	{
-		*intersection = position;
-	}
-
-	return ret;
+                                                        S32* face_hit)
+{
+    LLVector4a local_end = end;
+
+    LLVector4a position;
+
+    LLDrawable* drawable = NULL;
+
+    for (LLWorld::region_list_t::const_iterator iter = LLWorld::getInstance()->getRegionList().begin(); 
+            iter != LLWorld::getInstance()->getRegionList().end(); ++iter)
+    {
+        LLViewerRegion* region = *iter;
+
+        LLSpatialPartition* part = region->getSpatialPartition(LLViewerRegion::PARTITION_PARTICLE);
+        if (part && hasRenderType(part->mDrawableType))
+        {
+            LLDrawable* hit = part->lineSegmentIntersect(start, local_end, TRUE, FALSE, face_hit, &position, NULL, NULL, NULL);
+            if (hit)
+            {
+                drawable = hit;
+                local_end = position;                       
+            }
+        }
+    }
+
+    LLVOPartGroup* ret = NULL;
+    if (drawable)
+    {
+        //make sure we're returning an LLVOPartGroup
+        llassert(drawable->getVObj()->getPCode() == LLViewerObject::LL_VO_PART_GROUP);
+        ret = (LLVOPartGroup*) drawable->getVObj().get();
+    }
+        
+    if (intersection)
+    {
+        *intersection = position;
+    }
+
+    return ret;
 }
 
 LLViewerObject* LLPipeline::lineSegmentIntersectInWorld(const LLVector4a& start, const LLVector4a& end,
-														bool pick_transparent,
-														bool pick_rigged,
-														S32* face_hit,
-														LLVector4a* intersection,         // return the intersection point
-														LLVector2* tex_coord,            // return the texture coordinates of the intersection point
-														LLVector4a* normal,               // return the surface normal at the intersection point
-														LLVector4a* tangent             // return the surface tangent at the intersection point
-	)
-{
-	LLDrawable* drawable = NULL;
-
-	LLVector4a local_end = end;
-
-	LLVector4a position;
-
-	sPickAvatar = false; //! LLToolMgr::getInstance()->inBuildMode();
-	
-	for (LLWorld::region_list_t::const_iterator iter = LLWorld::getInstance()->getRegionList().begin(); 
-			iter != LLWorld::getInstance()->getRegionList().end(); ++iter)
-	{
-		LLViewerRegion* region = *iter;
-
-		for (U32 j = 0; j < LLViewerRegion::NUM_PARTITIONS; j++)
-		{
-			if ((j == LLViewerRegion::PARTITION_VOLUME) || 
-				(j == LLViewerRegion::PARTITION_BRIDGE) || 
-				(j == LLViewerRegion::PARTITION_TERRAIN) ||
-				(j == LLViewerRegion::PARTITION_TREE) ||
-				(j == LLViewerRegion::PARTITION_GRASS))  // only check these partitions for now
-			{
-				LLSpatialPartition* part = region->getSpatialPartition(j);
-				if (part && hasRenderType(part->mDrawableType))
-				{
-					LLDrawable* hit = part->lineSegmentIntersect(start, local_end, pick_transparent, pick_rigged, face_hit, &position, tex_coord, normal, tangent);
-					if (hit)
-					{
-						drawable = hit;
-						local_end = position;						
-					}
-				}
-			}
-		}
-	}
-	
-	if (!sPickAvatar)
-	{
-		//save hit info in case we need to restore
-		//due to attachment override
-		LLVector4a local_normal;
-		LLVector4a local_tangent;
-		LLVector2 local_texcoord;
-		S32 local_face_hit = -1;
-
-		if (face_hit)
-		{ 
-			local_face_hit = *face_hit;
-		}
-		if (tex_coord)
-		{
-			local_texcoord = *tex_coord;
-		}
-		if (tangent)
-		{
-			local_tangent = *tangent;
-		}
-		else
-		{
-			local_tangent.clear();
-		}
-		if (normal)
-		{
-			local_normal = *normal;
-		}
-		else
-		{
-			local_normal.clear();
-		}
-				
-		const F32 ATTACHMENT_OVERRIDE_DIST = 0.1f;
-
-		//check against avatars
-		sPickAvatar = true;
-		for (LLWorld::region_list_t::const_iterator iter = LLWorld::getInstance()->getRegionList().begin(); 
-				iter != LLWorld::getInstance()->getRegionList().end(); ++iter)
-		{
-			LLViewerRegion* region = *iter;
-
-			LLSpatialPartition* part = region->getSpatialPartition(LLViewerRegion::PARTITION_BRIDGE);
-			if (part && hasRenderType(part->mDrawableType))
-			{
-				LLDrawable* hit = part->lineSegmentIntersect(start, local_end, pick_transparent, pick_rigged, face_hit, &position, tex_coord, normal, tangent);
-				if (hit)
-				{
-					LLVector4a delta;
-					delta.setSub(position, local_end);
-
-					if (!drawable || 
-						!drawable->getVObj()->isAttachment() ||
-						delta.getLength3().getF32() > ATTACHMENT_OVERRIDE_DIST)
-					{ //avatar overrides if previously hit drawable is not an attachment or 
-					  //attachment is far enough away from detected intersection
-						drawable = hit;
-						local_end = position;						
-					}
-					else
-					{ //prioritize attachments over avatars
-						position = local_end;
-
-						if (face_hit)
-						{
-							*face_hit = local_face_hit;
-						}
-						if (tex_coord)
-						{
-							*tex_coord = local_texcoord;
-						}
-						if (tangent)
-						{
-							*tangent = local_tangent;
-						}
-						if (normal)
-						{
-							*normal = local_normal;
-						}
-					}
-				}
-			}
-		}
-	}
-
-	//check all avatar nametags (silly, isn't it?)
-	for (std::vector< LLCharacter* >::iterator iter = LLCharacter::sInstances.begin();
-		iter != LLCharacter::sInstances.end();
-		++iter)
-	{
-		LLVOAvatar* av = (LLVOAvatar*) *iter;
-		if (av->mNameText.notNull()
-			&& av->mNameText->lineSegmentIntersect(start, local_end, position))
-		{
-			drawable = av->mDrawable;
-			local_end = position;
-		}
-	}
-
-	if (intersection)
-	{
-		*intersection = position;
-	}
-
-	return drawable ? drawable->getVObj().get() : NULL;
+                                                        bool pick_transparent,
+                                                        bool pick_rigged,
+                                                        S32* face_hit,
+                                                        LLVector4a* intersection,         // return the intersection point
+                                                        LLVector2* tex_coord,            // return the texture coordinates of the intersection point
+                                                        LLVector4a* normal,               // return the surface normal at the intersection point
+                                                        LLVector4a* tangent             // return the surface tangent at the intersection point
+    )
+{
+    LLDrawable* drawable = NULL;
+
+    LLVector4a local_end = end;
+
+    LLVector4a position;
+
+    sPickAvatar = false; //! LLToolMgr::getInstance()->inBuildMode();
+    
+    for (LLWorld::region_list_t::const_iterator iter = LLWorld::getInstance()->getRegionList().begin(); 
+            iter != LLWorld::getInstance()->getRegionList().end(); ++iter)
+    {
+        LLViewerRegion* region = *iter;
+
+        for (U32 j = 0; j < LLViewerRegion::NUM_PARTITIONS; j++)
+        {
+            if ((j == LLViewerRegion::PARTITION_VOLUME) || 
+                (j == LLViewerRegion::PARTITION_BRIDGE) || 
+                (j == LLViewerRegion::PARTITION_TERRAIN) ||
+                (j == LLViewerRegion::PARTITION_TREE) ||
+                (j == LLViewerRegion::PARTITION_GRASS))  // only check these partitions for now
+            {
+                LLSpatialPartition* part = region->getSpatialPartition(j);
+                if (part && hasRenderType(part->mDrawableType))
+                {
+                    LLDrawable* hit = part->lineSegmentIntersect(start, local_end, pick_transparent, pick_rigged, face_hit, &position, tex_coord, normal, tangent);
+                    if (hit)
+                    {
+                        drawable = hit;
+                        local_end = position;                       
+                    }
+                }
+            }
+        }
+    }
+    
+    if (!sPickAvatar)
+    {
+        //save hit info in case we need to restore
+        //due to attachment override
+        LLVector4a local_normal;
+        LLVector4a local_tangent;
+        LLVector2 local_texcoord;
+        S32 local_face_hit = -1;
+
+        if (face_hit)
+        { 
+            local_face_hit = *face_hit;
+        }
+        if (tex_coord)
+        {
+            local_texcoord = *tex_coord;
+        }
+        if (tangent)
+        {
+            local_tangent = *tangent;
+        }
+        else
+        {
+            local_tangent.clear();
+        }
+        if (normal)
+        {
+            local_normal = *normal;
+        }
+        else
+        {
+            local_normal.clear();
+        }
+                
+        const F32 ATTACHMENT_OVERRIDE_DIST = 0.1f;
+
+        //check against avatars
+        sPickAvatar = true;
+        for (LLWorld::region_list_t::const_iterator iter = LLWorld::getInstance()->getRegionList().begin(); 
+                iter != LLWorld::getInstance()->getRegionList().end(); ++iter)
+        {
+            LLViewerRegion* region = *iter;
+
+            LLSpatialPartition* part = region->getSpatialPartition(LLViewerRegion::PARTITION_BRIDGE);
+            if (part && hasRenderType(part->mDrawableType))
+            {
+                LLDrawable* hit = part->lineSegmentIntersect(start, local_end, pick_transparent, pick_rigged, face_hit, &position, tex_coord, normal, tangent);
+                if (hit)
+                {
+                    LLVector4a delta;
+                    delta.setSub(position, local_end);
+
+                    if (!drawable || 
+                        !drawable->getVObj()->isAttachment() ||
+                        delta.getLength3().getF32() > ATTACHMENT_OVERRIDE_DIST)
+                    { //avatar overrides if previously hit drawable is not an attachment or 
+                      //attachment is far enough away from detected intersection
+                        drawable = hit;
+                        local_end = position;                       
+                    }
+                    else
+                    { //prioritize attachments over avatars
+                        position = local_end;
+
+                        if (face_hit)
+                        {
+                            *face_hit = local_face_hit;
+                        }
+                        if (tex_coord)
+                        {
+                            *tex_coord = local_texcoord;
+                        }
+                        if (tangent)
+                        {
+                            *tangent = local_tangent;
+                        }
+                        if (normal)
+                        {
+                            *normal = local_normal;
+                        }
+                    }
+                }
+            }
+        }
+    }
+
+    //check all avatar nametags (silly, isn't it?)
+    for (std::vector< LLCharacter* >::iterator iter = LLCharacter::sInstances.begin();
+        iter != LLCharacter::sInstances.end();
+        ++iter)
+    {
+        LLVOAvatar* av = (LLVOAvatar*) *iter;
+        if (av->mNameText.notNull()
+            && av->mNameText->lineSegmentIntersect(start, local_end, position))
+        {
+            drawable = av->mDrawable;
+            local_end = position;
+        }
+    }
+
+    if (intersection)
+    {
+        *intersection = position;
+    }
+
+    return drawable ? drawable->getVObj().get() : NULL;
 }
 
 LLViewerObject* LLPipeline::lineSegmentIntersectInHUD(const LLVector4a& start, const LLVector4a& end,
-													  bool pick_transparent,													
-													  S32* face_hit,
-													  LLVector4a* intersection,         // return the intersection point
-													  LLVector2* tex_coord,            // return the texture coordinates of the intersection point
-													  LLVector4a* normal,               // return the surface normal at the intersection point
-													  LLVector4a* tangent				// return the surface tangent at the intersection point
-	)
-{
-	LLDrawable* drawable = NULL;
-
-	for (LLWorld::region_list_t::const_iterator iter = LLWorld::getInstance()->getRegionList().begin(); 
-			iter != LLWorld::getInstance()->getRegionList().end(); ++iter)
-	{
-		LLViewerRegion* region = *iter;
-
-		bool toggle = false;
-		if (!hasRenderType(LLPipeline::RENDER_TYPE_HUD))
-		{
-			toggleRenderType(LLPipeline::RENDER_TYPE_HUD);
-			toggle = true;
-		}
-
-		LLSpatialPartition* part = region->getSpatialPartition(LLViewerRegion::PARTITION_HUD);
-		if (part)
-		{
-			LLDrawable* hit = part->lineSegmentIntersect(start, end, pick_transparent, FALSE, face_hit, intersection, tex_coord, normal, tangent);
-			if (hit)
-			{
-				drawable = hit;
-			}
-		}
-
-		if (toggle)
-		{
-			toggleRenderType(LLPipeline::RENDER_TYPE_HUD);
-		}
-	}
-	return drawable ? drawable->getVObj().get() : NULL;
+                                                      bool pick_transparent,                                                    
+                                                      S32* face_hit,
+                                                      LLVector4a* intersection,         // return the intersection point
+                                                      LLVector2* tex_coord,            // return the texture coordinates of the intersection point
+                                                      LLVector4a* normal,               // return the surface normal at the intersection point
+                                                      LLVector4a* tangent               // return the surface tangent at the intersection point
+    )
+{
+    LLDrawable* drawable = NULL;
+
+    for (LLWorld::region_list_t::const_iterator iter = LLWorld::getInstance()->getRegionList().begin(); 
+            iter != LLWorld::getInstance()->getRegionList().end(); ++iter)
+    {
+        LLViewerRegion* region = *iter;
+
+        bool toggle = false;
+        if (!hasRenderType(LLPipeline::RENDER_TYPE_HUD))
+        {
+            toggleRenderType(LLPipeline::RENDER_TYPE_HUD);
+            toggle = true;
+        }
+
+        LLSpatialPartition* part = region->getSpatialPartition(LLViewerRegion::PARTITION_HUD);
+        if (part)
+        {
+            LLDrawable* hit = part->lineSegmentIntersect(start, end, pick_transparent, FALSE, face_hit, intersection, tex_coord, normal, tangent);
+            if (hit)
+            {
+                drawable = hit;
+            }
+        }
+
+        if (toggle)
+        {
+            toggleRenderType(LLPipeline::RENDER_TYPE_HUD);
+        }
+    }
+    return drawable ? drawable->getVObj().get() : NULL;
 }
 
 LLSpatialPartition* LLPipeline::getSpatialPartition(LLViewerObject* vobj)
 {
-	if (vobj)
-	{
-		LLViewerRegion* region = vobj->getRegion();
-		if (region)
-		{
-			return region->getSpatialPartition(vobj->getPartitionType());
-		}
-	}
-	return NULL;
+    if (vobj)
+    {
+        LLViewerRegion* region = vobj->getRegion();
+        if (region)
+        {
+            return region->getSpatialPartition(vobj->getPartitionType());
+        }
+    }
+    return NULL;
 }
 
 void LLPipeline::resetVertexBuffers(LLDrawable* drawable)
 {
-	if (!drawable)
-	{
-		return;
-	}
+    if (!drawable)
+    {
+        return;
+    }
 
-	for (S32 i = 0; i < drawable->getNumFaces(); i++)
-	{
-		LLFace* facep = drawable->getFace(i);
-		if (facep)
-		{
-			facep->clearVertexBuffer();
-		}
-	}
+    for (S32 i = 0; i < drawable->getNumFaces(); i++)
+    {
+        LLFace* facep = drawable->getFace(i);
+        if (facep)
+        {
+            facep->clearVertexBuffer();
+        }
+    }
 }
 
 void LLPipeline::resetVertexBuffers()
-{	
-	mResetVertexBuffers = true;
+{   
+    mResetVertexBuffers = true;
 }
 
 static LLTrace::BlockTimerStatHandle FTM_RESET_VB("Reset VB");
 
 void LLPipeline::doResetVertexBuffers(bool forced)
 {
-	if (!mResetVertexBuffers)
-	{
-		return;
-	}
-	if(!forced && LLSpatialPartition::sTeleportRequested)
-	{
-		if(gAgent.getTeleportState() != LLAgent::TELEPORT_NONE)
-		{
-			return; //wait for teleporting to finish
-		}
-		else
-		{
-			//teleporting aborted
-			LLSpatialPartition::sTeleportRequested = FALSE;
-			mResetVertexBuffers = false;
-			return;
-		}
-	}
-
-	LL_RECORD_BLOCK_TIME(FTM_RESET_VB);
-	mResetVertexBuffers = false;
-
-	mCubeVB = NULL;
-
-	for (LLWorld::region_list_t::const_iterator iter = LLWorld::getInstance()->getRegionList().begin(); 
-			iter != LLWorld::getInstance()->getRegionList().end(); ++iter)
-	{
-		LLViewerRegion* region = *iter;
-		for (U32 i = 0; i < LLViewerRegion::NUM_PARTITIONS; i++)
-		{
-			LLSpatialPartition* part = region->getSpatialPartition(i);
-			if (part)
-			{
-				part->resetVertexBuffers();
-			}
-		}
-	}
-	if(LLSpatialPartition::sTeleportRequested)
-	{
-		LLSpatialPartition::sTeleportRequested = FALSE;
-
-		LLWorld::getInstance()->clearAllVisibleObjects();
-		clearRebuildDrawables();
-	}
-
-	resetDrawOrders();
-
-	gSky.resetVertexBuffers();
-
-	LLVOPartGroup::destroyGL();
-
-	if ( LLPathingLib::getInstance() )
-	{
-		LLPathingLib::getInstance()->cleanupVBOManager();
-	}
-	LLVOPartGroup::destroyGL();
-
-	SUBSYSTEM_CLEANUP(LLVertexBuffer);
-	
-	//delete all name pool caches
-	LLGLNamePool::cleanupPools();
-
-	
-
-	if (LLVertexBuffer::sGLCount > 0)
-	{
-		LL_WARNS() << "VBO wipe failed -- " << LLVertexBuffer::sGLCount << " buffers remaining." << LL_ENDL;
-	}
-
-	LLVertexBuffer::unbind();	
-	
-	updateRenderBump();
-	updateRenderDeferred();
-
-	sUseTriStrips = gSavedSettings.getBOOL("RenderUseTriStrips");
-	LLVertexBuffer::sUseStreamDraw = gSavedSettings.getBOOL("RenderUseStreamVBO");
-	LLVertexBuffer::sUseVAO = gSavedSettings.getBOOL("RenderUseVAO");
-	LLVertexBuffer::sPreferStreamDraw = gSavedSettings.getBOOL("RenderPreferStreamDraw");
-	LLVertexBuffer::sEnableVBOs = gSavedSettings.getBOOL("RenderVBOEnable");
-	LLVertexBuffer::sDisableVBOMapping = LLVertexBuffer::sEnableVBOs && gSavedSettings.getBOOL("RenderVBOMappingDisable") ;
-	sBakeSunlight = gSavedSettings.getBOOL("RenderBakeSunlight");
-	sNoAlpha = gSavedSettings.getBOOL("RenderNoAlpha");
-	LLPipeline::sTextureBindTest = gSavedSettings.getBOOL("RenderDebugTextureBind");
-
-	LLVertexBuffer::initClass(LLVertexBuffer::sEnableVBOs, LLVertexBuffer::sDisableVBOMapping);
-
-	LLVOPartGroup::restoreGL();
+    if (!mResetVertexBuffers)
+    {
+        return;
+    }
+    if(!forced && LLSpatialPartition::sTeleportRequested)
+    {
+        if(gAgent.getTeleportState() != LLAgent::TELEPORT_NONE)
+        {
+            return; //wait for teleporting to finish
+        }
+        else
+        {
+            //teleporting aborted
+            LLSpatialPartition::sTeleportRequested = FALSE;
+            mResetVertexBuffers = false;
+            return;
+        }
+    }
+
+    LL_RECORD_BLOCK_TIME(FTM_RESET_VB);
+    mResetVertexBuffers = false;
+
+    mCubeVB = NULL;
+
+    for (LLWorld::region_list_t::const_iterator iter = LLWorld::getInstance()->getRegionList().begin(); 
+            iter != LLWorld::getInstance()->getRegionList().end(); ++iter)
+    {
+        LLViewerRegion* region = *iter;
+        for (U32 i = 0; i < LLViewerRegion::NUM_PARTITIONS; i++)
+        {
+            LLSpatialPartition* part = region->getSpatialPartition(i);
+            if (part)
+            {
+                part->resetVertexBuffers();
+            }
+        }
+    }
+    if(LLSpatialPartition::sTeleportRequested)
+    {
+        LLSpatialPartition::sTeleportRequested = FALSE;
+
+        LLWorld::getInstance()->clearAllVisibleObjects();
+        clearRebuildDrawables();
+    }
+
+    resetDrawOrders();
+
+    gSky.resetVertexBuffers();
+
+    LLVOPartGroup::destroyGL();
+
+    if ( LLPathingLib::getInstance() )
+    {
+        LLPathingLib::getInstance()->cleanupVBOManager();
+    }
+    LLVOPartGroup::destroyGL();
+
+    SUBSYSTEM_CLEANUP(LLVertexBuffer);
+    
+    //delete all name pool caches
+    LLGLNamePool::cleanupPools();
+
+    
+
+    if (LLVertexBuffer::sGLCount > 0)
+    {
+        LL_WARNS() << "VBO wipe failed -- " << LLVertexBuffer::sGLCount << " buffers remaining." << LL_ENDL;
+    }
+
+    LLVertexBuffer::unbind();   
+    
+    updateRenderBump();
+    updateRenderDeferred();
+
+    sUseTriStrips = gSavedSettings.getBOOL("RenderUseTriStrips");
+    LLVertexBuffer::sUseStreamDraw = gSavedSettings.getBOOL("RenderUseStreamVBO");
+    LLVertexBuffer::sUseVAO = gSavedSettings.getBOOL("RenderUseVAO");
+    LLVertexBuffer::sPreferStreamDraw = gSavedSettings.getBOOL("RenderPreferStreamDraw");
+    LLVertexBuffer::sEnableVBOs = gSavedSettings.getBOOL("RenderVBOEnable");
+    LLVertexBuffer::sDisableVBOMapping = LLVertexBuffer::sEnableVBOs && gSavedSettings.getBOOL("RenderVBOMappingDisable") ;
+    sBakeSunlight = gSavedSettings.getBOOL("RenderBakeSunlight");
+    sNoAlpha = gSavedSettings.getBOOL("RenderNoAlpha");
+    LLPipeline::sTextureBindTest = gSavedSettings.getBOOL("RenderDebugTextureBind");
+
+    LLVertexBuffer::initClass(LLVertexBuffer::sEnableVBOs, LLVertexBuffer::sDisableVBOMapping);
+
+    LLVOPartGroup::restoreGL();
 }
 
 void LLPipeline::renderObjects(U32 type, U32 mask, bool texture, bool batch_texture)
 {
-	assertInitialized();
-	gGL.loadMatrix(gGLModelView);
-	gGLLastMatrix = NULL;
-	mSimplePool->pushBatches(type, mask, texture, batch_texture);
-	gGL.loadMatrix(gGLModelView);
-	gGLLastMatrix = NULL;		
+    assertInitialized();
+    gGL.loadMatrix(gGLModelView);
+    gGLLastMatrix = NULL;
+    mSimplePool->pushBatches(type, mask, texture, batch_texture);
+    gGL.loadMatrix(gGLModelView);
+    gGLLastMatrix = NULL;       
 }
 
 void LLPipeline::renderMaskedObjects(U32 type, U32 mask, bool texture, bool batch_texture)
 {
-	assertInitialized();
-	gGL.loadMatrix(gGLModelView);
-	gGLLastMatrix = NULL;
-	mAlphaMaskPool->pushMaskBatches(type, mask, texture, batch_texture);
-	gGL.loadMatrix(gGLModelView);
-	gGLLastMatrix = NULL;		
+    assertInitialized();
+    gGL.loadMatrix(gGLModelView);
+    gGLLastMatrix = NULL;
+    mAlphaMaskPool->pushMaskBatches(type, mask, texture, batch_texture);
+    gGL.loadMatrix(gGLModelView);
+    gGLLastMatrix = NULL;       
 }
 
 
 void apply_cube_face_rotation(U32 face)
 {
-	switch (face)
-	{
-		case 0: 
-			gGL.rotatef(90.f, 0, 1, 0);
-			gGL.rotatef(180.f, 1, 0, 0);
-		break;
-		case 2: 
-			gGL.rotatef(-90.f, 1, 0, 0);
-		break;
-		case 4:
-			gGL.rotatef(180.f, 0, 1, 0);
-			gGL.rotatef(180.f, 0, 0, 1);
-		break;
-		case 1: 
-			gGL.rotatef(-90.f, 0, 1, 0);
-			gGL.rotatef(180.f, 1, 0, 0);
-		break;
-		case 3:
-			gGL.rotatef(90, 1, 0, 0);
-		break;
-		case 5: 
-			gGL.rotatef(180, 0, 0, 1);
-		break;
-	}
+    switch (face)
+    {
+        case 0: 
+            gGL.rotatef(90.f, 0, 1, 0);
+            gGL.rotatef(180.f, 1, 0, 0);
+        break;
+        case 2: 
+            gGL.rotatef(-90.f, 1, 0, 0);
+        break;
+        case 4:
+            gGL.rotatef(180.f, 0, 1, 0);
+            gGL.rotatef(180.f, 0, 0, 1);
+        break;
+        case 1: 
+            gGL.rotatef(-90.f, 0, 1, 0);
+            gGL.rotatef(180.f, 1, 0, 0);
+        break;
+        case 3:
+            gGL.rotatef(90, 1, 0, 0);
+        break;
+        case 5: 
+            gGL.rotatef(180, 0, 0, 1);
+        break;
+    }
 }
 
 void validate_framebuffer_object()
 {                                                           
-	GLenum status;                                            
-	status = glCheckFramebufferStatus(GL_FRAMEBUFFER_EXT); 
-	switch(status) 
-	{                                          
-		case GL_FRAMEBUFFER_COMPLETE:                       
-			//framebuffer OK, no error.
-			break;
-		case GL_FRAMEBUFFER_INCOMPLETE_MISSING_ATTACHMENT:
-			// frame buffer not OK: probably means unsupported depth buffer format
-			LL_ERRS() << "Framebuffer Incomplete Missing Attachment." << LL_ENDL;
-			break;
-		case GL_FRAMEBUFFER_INCOMPLETE_ATTACHMENT:
-			// frame buffer not OK: probably means unsupported depth buffer format
-			LL_ERRS() << "Framebuffer Incomplete Attachment." << LL_ENDL;
-			break; 
-		case GL_FRAMEBUFFER_UNSUPPORTED:                    
-			/* choose different formats */                        
-			LL_ERRS() << "Framebuffer unsupported." << LL_ENDL;
-			break;                                                
-		default:                                                
-			LL_ERRS() << "Unknown framebuffer status." << LL_ENDL;
-			break;
-	}
+    GLenum status;                                            
+    status = glCheckFramebufferStatus(GL_FRAMEBUFFER_EXT); 
+    switch(status) 
+    {                                          
+        case GL_FRAMEBUFFER_COMPLETE:                       
+            //framebuffer OK, no error.
+            break;
+        case GL_FRAMEBUFFER_INCOMPLETE_MISSING_ATTACHMENT:
+            // frame buffer not OK: probably means unsupported depth buffer format
+            LL_ERRS() << "Framebuffer Incomplete Missing Attachment." << LL_ENDL;
+            break;
+        case GL_FRAMEBUFFER_INCOMPLETE_ATTACHMENT:
+            // frame buffer not OK: probably means unsupported depth buffer format
+            LL_ERRS() << "Framebuffer Incomplete Attachment." << LL_ENDL;
+            break; 
+        case GL_FRAMEBUFFER_UNSUPPORTED:                    
+            /* choose different formats */                        
+            LL_ERRS() << "Framebuffer unsupported." << LL_ENDL;
+            break;                                                
+        default:                                                
+            LL_ERRS() << "Unknown framebuffer status." << LL_ENDL;
+            break;
+    }
 }
 
 void LLPipeline::bindScreenToTexture() 
 {
-	
+    
 }
 
 static LLTrace::BlockTimerStatHandle FTM_RENDER_BLOOM("Bloom");
@@ -7623,654 +7619,654 @@ void LLPipeline::renderBloom(bool for_snapshot, F32 zoom_factor, int subfield)
 {
     LLRenderTarget* deferred_light_target = LLPipeline::sReflectionRender ? &mWaterDeferredLight : &mDeferredLight;
 
-	if (!(gPipeline.canUseVertexShaders() &&
-		sRenderGlow))
-	{
-		return;
-	}
-
-	LLVertexBuffer::unbind();
-	LLGLState::checkStates();
-	LLGLState::checkTextureChannels();
-
-	assertInitialized();
-
-	if (gUseWireframe)
-	{
-		glPolygonMode(GL_FRONT_AND_BACK, GL_FILL);
-	}
-
-	LLVector2 tc1(0,0);
-	LLVector2 tc2((F32) mScreen.getWidth()*2,
-				  (F32) mScreen.getHeight()*2);
-
-	LL_RECORD_BLOCK_TIME(FTM_RENDER_BLOOM);
-	gGL.color4f(1,1,1,1);
-	LLGLDepthTest depth(GL_FALSE);
-	LLGLDisable blend(GL_BLEND);
-	LLGLDisable cull(GL_CULL_FACE);
-	
-	enableLightsFullbright(LLColor4(1,1,1,1));
-
-	gGL.matrixMode(LLRender::MM_PROJECTION);
-	gGL.pushMatrix();
-	gGL.loadIdentity();
-	gGL.matrixMode(LLRender::MM_MODELVIEW);
-	gGL.pushMatrix();
-	gGL.loadIdentity();
-
-	LLGLDisable test(GL_ALPHA_TEST);
-
-	gGL.setColorMask(true, true);
-	glClearColor(0,0,0,0);
-		
-	{
-		{
-			LL_RECORD_BLOCK_TIME(FTM_RENDER_BLOOM_FBO);
-			mGlow[2].bindTarget();
-			mGlow[2].clear();
-		}
-		
-		gGlowExtractProgram.bind();
-		F32 minLum = llmax((F32) RenderGlowMinLuminance, 0.0f);
-		F32 maxAlpha = RenderGlowMaxExtractAlpha;		
-		F32 warmthAmount = RenderGlowWarmthAmount;	
-		LLVector3 lumWeights = RenderGlowLumWeights;
-		LLVector3 warmthWeights = RenderGlowWarmthWeights;
-
-
-		gGlowExtractProgram.uniform1f(LLShaderMgr::GLOW_MIN_LUMINANCE, minLum);
-		gGlowExtractProgram.uniform1f(LLShaderMgr::GLOW_MAX_EXTRACT_ALPHA, maxAlpha);
-		gGlowExtractProgram.uniform3f(LLShaderMgr::GLOW_LUM_WEIGHTS, lumWeights.mV[0], lumWeights.mV[1], lumWeights.mV[2]);
-		gGlowExtractProgram.uniform3f(LLShaderMgr::GLOW_WARMTH_WEIGHTS, warmthWeights.mV[0], warmthWeights.mV[1], warmthWeights.mV[2]);
-		gGlowExtractProgram.uniform1f(LLShaderMgr::GLOW_WARMTH_AMOUNT, warmthAmount);
-		LLGLEnable blend_on(GL_BLEND);
-		LLGLEnable test(GL_ALPHA_TEST);
-		
-		gGL.setSceneBlendType(LLRender::BT_ADD_WITH_ALPHA);
-		
-		mScreen.bindTexture(0, 0);
-		
-		gGL.color4f(1,1,1,1);
-		gPipeline.enableLightsFullbright(LLColor4(1,1,1,1));
-		gGL.begin(LLRender::TRIANGLE_STRIP);
-		gGL.texCoord2f(tc1.mV[0], tc1.mV[1]);
-		gGL.vertex2f(-1,-1);
-		
-		gGL.texCoord2f(tc1.mV[0], tc2.mV[1]);
-		gGL.vertex2f(-1,3);
-		
-		gGL.texCoord2f(tc2.mV[0], tc1.mV[1]);
-		gGL.vertex2f(3,-1);
-		
-		gGL.end();
-		
-		gGL.getTexUnit(0)->unbind(mScreen.getUsage());
-
-		mGlow[2].flush();
-	}
-
-	tc1.setVec(0,0);
-	tc2.setVec(2,2);
-
-	// power of two between 1 and 1024
-	U32 glowResPow = RenderGlowResolutionPow;
-	const U32 glow_res = llmax(1, 
-		llmin(1024, 1 << glowResPow));
-
-	S32 kernel = RenderGlowIterations*2;
-	F32 delta = RenderGlowWidth / glow_res;
-	// Use half the glow width if we have the res set to less than 9 so that it looks
-	// almost the same in either case.
-	if (glowResPow < 9)
-	{
-		delta *= 0.5f;
-	}
-	F32 strength = RenderGlowStrength;
-
-	gGlowProgram.bind();
-	gGlowProgram.uniform1f(LLShaderMgr::GLOW_STRENGTH, strength);
-
-	for (S32 i = 0; i < kernel; i++)
-	{
-		{
-			LL_RECORD_BLOCK_TIME(FTM_RENDER_BLOOM_FBO);
-			mGlow[i%2].bindTarget();
-			mGlow[i%2].clear();
-		}
-			
-		if (i == 0)
-		{
-			gGL.getTexUnit(0)->bind(&mGlow[2]);
-		}
-		else
-		{
-			gGL.getTexUnit(0)->bind(&mGlow[(i-1)%2]);
-		}
-
-		if (i%2 == 0)
-		{
-			gGlowProgram.uniform2f(LLShaderMgr::GLOW_DELTA, delta, 0);
-		}
-		else
-		{
-			gGlowProgram.uniform2f(LLShaderMgr::GLOW_DELTA, 0, delta);
-		}
-
-		gGL.begin(LLRender::TRIANGLE_STRIP);
-		gGL.texCoord2f(tc1.mV[0], tc1.mV[1]);
-		gGL.vertex2f(-1,-1);
-		
-		gGL.texCoord2f(tc1.mV[0], tc2.mV[1]);
-		gGL.vertex2f(-1,3);
-		
-		gGL.texCoord2f(tc2.mV[0], tc1.mV[1]);
-		gGL.vertex2f(3,-1);
-		
-		gGL.end();
-		
-		mGlow[i%2].flush();
-	}
-
-	gGlowProgram.unbind();
-
-	/*if (LLRenderTarget::sUseFBO)
-	{
-		LL_RECORD_BLOCK_TIME(FTM_RENDER_BLOOM_FBO);
-		glBindFramebuffer(GL_FRAMEBUFFER, 0);
-	}*/
-
-	gGLViewport[0] = gViewerWindow->getWorldViewRectRaw().mLeft;
-	gGLViewport[1] = gViewerWindow->getWorldViewRectRaw().mBottom;
-	gGLViewport[2] = gViewerWindow->getWorldViewRectRaw().getWidth();
-	gGLViewport[3] = gViewerWindow->getWorldViewRectRaw().getHeight();
-	glViewport(gGLViewport[0], gGLViewport[1], gGLViewport[2], gGLViewport[3]);
-
-	tc2.setVec((F32) mScreen.getWidth(),
-			(F32) mScreen.getHeight());
-
-	gGL.flush();
-	
-	LLVertexBuffer::unbind();
-
-	if (LLPipeline::sRenderDeferred)
-	{
-
-		bool dof_enabled = !LLViewerCamera::getInstance()->cameraUnderWater() &&
-			(RenderDepthOfFieldInEditMode || !LLToolMgr::getInstance()->inBuildMode()) &&
-							RenderDepthOfField;
-
-
-		bool multisample = RenderFSAASamples > 1 && mFXAABuffer.isComplete();
-
-		gViewerWindow->setup3DViewport();
-				
-		if (dof_enabled)
-		{
-			LLGLSLShader* shader = &gDeferredPostProgram;
-			LLGLDisable blend(GL_BLEND);
-
-			//depth of field focal plane calculations
-			static F32 current_distance = 16.f;
-			static F32 start_distance = 16.f;
-			static F32 transition_time = 1.f;
-
-			LLVector3 focus_point;
-
-			LLViewerObject* obj = LLViewerMediaFocus::getInstance()->getFocusedObject();
-			if (obj && obj->mDrawable && obj->isSelected())
-			{ //focus on selected media object
-				S32 face_idx = LLViewerMediaFocus::getInstance()->getFocusedFace();
-				if (obj && obj->mDrawable)
-				{
-					LLFace* face = obj->mDrawable->getFace(face_idx);
-					if (face)
-					{
-						focus_point = face->getPositionAgent();
-					}
-				}
-			}
-		
-			if (focus_point.isExactlyZero())
-			{
-				if (LLViewerJoystick::getInstance()->getOverrideCamera())
-				{ //focus on point under cursor
-					focus_point.set(gDebugRaycastIntersection.getF32ptr());
-				}
-				else if (gAgentCamera.cameraMouselook())
-				{ //focus on point under mouselook crosshairs
-					LLVector4a result;
-					result.clear();
-
-					gViewerWindow->cursorIntersect(-1, -1, 512.f, NULL, -1, FALSE, FALSE,
-													NULL,
-													&result);
-
-					focus_point.set(result.getF32ptr());
-				}
-				else
-				{
-					//focus on alt-zoom target
-					LLViewerRegion* region = gAgent.getRegion();
-					if (region)
-					{
-						focus_point = LLVector3(gAgentCamera.getFocusGlobal()-region->getOriginGlobal());
-					}
-				}
-			}
-
-			LLVector3 eye = LLViewerCamera::getInstance()->getOrigin();
-			F32 target_distance = 16.f;
-			if (!focus_point.isExactlyZero())
-			{
-				target_distance = LLViewerCamera::getInstance()->getAtAxis() * (focus_point-eye);
-			}
-
-			if (transition_time >= 1.f &&
-				fabsf(current_distance-target_distance)/current_distance > 0.01f)
-			{ //large shift happened, interpolate smoothly to new target distance
-				transition_time = 0.f;
-				start_distance = current_distance;
-			}
-			else if (transition_time < 1.f)
-			{ //currently in a transition, continue interpolating
-				transition_time += 1.f/CameraFocusTransitionTime*gFrameIntervalSeconds.value();
-				transition_time = llmin(transition_time, 1.f);
-
-				F32 t = cosf(transition_time*F_PI+F_PI)*0.5f+0.5f;
-				current_distance = start_distance + (target_distance-start_distance)*t;
-			}
-			else
-			{ //small or no change, just snap to target distance
-				current_distance = target_distance;
-			}
-
-			//convert to mm
-			F32 subject_distance = current_distance*1000.f;
-			F32 fnumber = CameraFNumber;
-			F32 default_focal_length = CameraFocalLength;
-
-			F32 fov = LLViewerCamera::getInstance()->getView();
-		
-			const F32 default_fov = CameraFieldOfView * F_PI/180.f;
-		
-			//F32 aspect_ratio = (F32) mScreen.getWidth()/(F32)mScreen.getHeight();
-		
-			F32 dv = 2.f*default_focal_length * tanf(default_fov/2.f);
-
-			F32 focal_length = dv/(2*tanf(fov/2.f));
-		 
-			//F32 tan_pixel_angle = tanf(LLDrawable::sCurPixelAngle);
-	
-			// from wikipedia -- c = |s2-s1|/s2 * f^2/(N(S1-f))
-			// where	 N = fnumber
-			//			 s2 = dot distance
-			//			 s1 = subject distance
-			//			 f = focal length
-			//	
-
-			F32 blur_constant = focal_length*focal_length/(fnumber*(subject_distance-focal_length));
-			blur_constant /= 1000.f; //convert to meters for shader
-			F32 magnification = focal_length/(subject_distance-focal_length);
-
-			{ //build diffuse+bloom+CoF
-				deferred_light_target->bindTarget();
-				shader = &gDeferredCoFProgram;
-
-				bindDeferredShader(*shader);
-
-				S32 channel = shader->enableTexture(LLShaderMgr::DEFERRED_DIFFUSE, mScreen.getUsage());
-				if (channel > -1)
-				{
-					mScreen.bindTexture(0, channel);
-				}
-
-				shader->uniform1f(LLShaderMgr::DOF_FOCAL_DISTANCE, -subject_distance/1000.f);
-				shader->uniform1f(LLShaderMgr::DOF_BLUR_CONSTANT, blur_constant);
-				shader->uniform1f(LLShaderMgr::DOF_TAN_PIXEL_ANGLE, tanf(1.f/LLDrawable::sCurPixelAngle));
-				shader->uniform1f(LLShaderMgr::DOF_MAGNIFICATION, magnification);
-				shader->uniform1f(LLShaderMgr::DOF_MAX_COF, CameraMaxCoF);
-				shader->uniform1f(LLShaderMgr::DOF_RES_SCALE, CameraDoFResScale);
-
-				gGL.begin(LLRender::TRIANGLE_STRIP);
-				gGL.texCoord2f(tc1.mV[0], tc1.mV[1]);
-				gGL.vertex2f(-1,-1);
-		
-				gGL.texCoord2f(tc1.mV[0], tc2.mV[1]);
-				gGL.vertex2f(-1,3);
-		
-				gGL.texCoord2f(tc2.mV[0], tc1.mV[1]);
-				gGL.vertex2f(3,-1);
-		
-				gGL.end();
-
-				unbindDeferredShader(*shader);
-				deferred_light_target->flush();
-			}
-
-			U32 dof_width = (U32) (mScreen.getWidth()*CameraDoFResScale);
-			U32 dof_height = (U32) (mScreen.getHeight()*CameraDoFResScale);
-			
-			{ //perform DoF sampling at half-res (preserve alpha channel)
-				mScreen.bindTarget();
-				glViewport(0,0, dof_width, dof_height);
-				gGL.setColorMask(true, false);
-
-				shader = &gDeferredPostProgram;
-				bindDeferredShader(*shader);
-				S32 channel = shader->enableTexture(LLShaderMgr::DEFERRED_DIFFUSE, deferred_light_target->getUsage());
-				if (channel > -1)
-				{
-					deferred_light_target->bindTexture(0, channel);
-				}
-
-				shader->uniform1f(LLShaderMgr::DOF_MAX_COF, CameraMaxCoF);
-				shader->uniform1f(LLShaderMgr::DOF_RES_SCALE, CameraDoFResScale);
-				
-				gGL.begin(LLRender::TRIANGLE_STRIP);
-				gGL.texCoord2f(tc1.mV[0], tc1.mV[1]);
-				gGL.vertex2f(-1,-1);
-		
-				gGL.texCoord2f(tc1.mV[0], tc2.mV[1]);
-				gGL.vertex2f(-1,3);
-		
-				gGL.texCoord2f(tc2.mV[0], tc1.mV[1]);
-				gGL.vertex2f(3,-1);
-		
-				gGL.end();
-
-				unbindDeferredShader(*shader);
-				mScreen.flush();
-				gGL.setColorMask(true, true);
-			}
-	
-			{ //combine result based on alpha
-				if (multisample)
-				{
-					deferred_light_target->bindTarget();
-					glViewport(0, 0, deferred_light_target->getWidth(), deferred_light_target->getHeight());
-				}
-				else
-				{
-					gGLViewport[0] = gViewerWindow->getWorldViewRectRaw().mLeft;
-					gGLViewport[1] = gViewerWindow->getWorldViewRectRaw().mBottom;
-					gGLViewport[2] = gViewerWindow->getWorldViewRectRaw().getWidth();
-					gGLViewport[3] = gViewerWindow->getWorldViewRectRaw().getHeight();
-					glViewport(gGLViewport[0], gGLViewport[1], gGLViewport[2], gGLViewport[3]);
-				}
-
-				shader = &gDeferredDoFCombineProgram;
-				bindDeferredShader(*shader);
-				
-				S32 channel = shader->enableTexture(LLShaderMgr::DEFERRED_DIFFUSE, mScreen.getUsage());
-				if (channel > -1)
-				{
-					mScreen.bindTexture(0, channel);
-					gGL.getTexUnit(channel)->setTextureFilteringOption(LLTexUnit::TFO_BILINEAR);
-				}
-
-				if (!LLViewerCamera::getInstance()->cameraUnderWater())
-				{
-					shader->uniform1f(LLShaderMgr::GLOBAL_GAMMA, 2.2);
-				} else {
-					shader->uniform1f(LLShaderMgr::GLOBAL_GAMMA, 1.0);
-				}
-
-				shader->uniform1f(LLShaderMgr::DOF_MAX_COF, CameraMaxCoF);
-				shader->uniform1f(LLShaderMgr::DOF_RES_SCALE, CameraDoFResScale);
-				shader->uniform1f(LLShaderMgr::DOF_WIDTH, dof_width-1);
-				shader->uniform1f(LLShaderMgr::DOF_HEIGHT, dof_height-1);
-
-				gGL.begin(LLRender::TRIANGLE_STRIP);
-				gGL.texCoord2f(tc1.mV[0], tc1.mV[1]);
-				gGL.vertex2f(-1,-1);
-		
-				gGL.texCoord2f(tc1.mV[0], tc2.mV[1]);
-				gGL.vertex2f(-1,3);
-		
-				gGL.texCoord2f(tc2.mV[0], tc1.mV[1]);
-				gGL.vertex2f(3,-1);
-		
-				gGL.end();
-
-				unbindDeferredShader(*shader);
-
-				if (multisample)
-				{
-					deferred_light_target->flush();
-				}
-			}
-		}
-		else
-		{
-			if (multisample)
-			{
-				deferred_light_target->bindTarget();
-			}
-			LLGLSLShader* shader = &gDeferredPostNoDoFProgram;
-			
-			bindDeferredShader(*shader);
-							
-			S32 channel = shader->enableTexture(LLShaderMgr::DEFERRED_DIFFUSE, mScreen.getUsage());
-			if (channel > -1)
-			{
-				mScreen.bindTexture(0, channel);
-			}
-
-			if (!LLViewerCamera::getInstance()->cameraUnderWater())
-			{
-				shader->uniform1f(LLShaderMgr::GLOBAL_GAMMA, 2.2);
-			} else {
-				shader->uniform1f(LLShaderMgr::GLOBAL_GAMMA, 1.0);
-			}
-
-			gGL.begin(LLRender::TRIANGLE_STRIP);
-			gGL.texCoord2f(tc1.mV[0], tc1.mV[1]);
-			gGL.vertex2f(-1,-1);
-		
-			gGL.texCoord2f(tc1.mV[0], tc2.mV[1]);
-			gGL.vertex2f(-1,3);
-		
-			gGL.texCoord2f(tc2.mV[0], tc1.mV[1]);
-			gGL.vertex2f(3,-1);
-		
-			gGL.end();
-
-			unbindDeferredShader(*shader);
-
-			if (multisample)
-			{
-				deferred_light_target->flush();
-			}
-		}
-
-		if (multisample)
-		{
-			//bake out texture2D with RGBL for FXAA shader
-			mFXAABuffer.bindTarget();
-			
-			S32 width = mScreen.getWidth();
-			S32 height = mScreen.getHeight();
-			glViewport(0, 0, width, height);
-
-			LLGLSLShader* shader = &gGlowCombineFXAAProgram;
-
-			shader->bind();
-			shader->uniform2f(LLShaderMgr::DEFERRED_SCREEN_RES, width, height);
-
-			S32 channel = shader->enableTexture(LLShaderMgr::DEFERRED_DIFFUSE, deferred_light_target->getUsage());
-			if (channel > -1)
-			{
-				deferred_light_target->bindTexture(0, channel);
-			}
-						
-			gGL.begin(LLRender::TRIANGLE_STRIP);
-			gGL.vertex2f(-1,-1);
-			gGL.vertex2f(-1,3);
-			gGL.vertex2f(3,-1);
-			gGL.end();
-
-			gGL.flush();
-
-			shader->disableTexture(LLShaderMgr::DEFERRED_DIFFUSE, deferred_light_target->getUsage());
-			shader->unbind();
-			
-			mFXAABuffer.flush();
-
-			shader = &gFXAAProgram;
-			shader->bind();
-
-			channel = shader->enableTexture(LLShaderMgr::DIFFUSE_MAP, mFXAABuffer.getUsage());
-			if (channel > -1)
-			{
-				mFXAABuffer.bindTexture(0, channel);
-				gGL.getTexUnit(channel)->setTextureFilteringOption(LLTexUnit::TFO_BILINEAR);
-			}
-			
-			gGLViewport[0] = gViewerWindow->getWorldViewRectRaw().mLeft;
-			gGLViewport[1] = gViewerWindow->getWorldViewRectRaw().mBottom;
-			gGLViewport[2] = gViewerWindow->getWorldViewRectRaw().getWidth();
-			gGLViewport[3] = gViewerWindow->getWorldViewRectRaw().getHeight();
-			glViewport(gGLViewport[0], gGLViewport[1], gGLViewport[2], gGLViewport[3]);
-
-			F32 scale_x = (F32) width/mFXAABuffer.getWidth();
-			F32 scale_y = (F32) height/mFXAABuffer.getHeight();
-			shader->uniform2f(LLShaderMgr::FXAA_TC_SCALE, scale_x, scale_y);
-			shader->uniform2f(LLShaderMgr::FXAA_RCP_SCREEN_RES, 1.f/width*scale_x, 1.f/height*scale_y);
-			shader->uniform4f(LLShaderMgr::FXAA_RCP_FRAME_OPT, -0.5f/width*scale_x, -0.5f/height*scale_y, 0.5f/width*scale_x, 0.5f/height*scale_y);
-			shader->uniform4f(LLShaderMgr::FXAA_RCP_FRAME_OPT2, -2.f/width*scale_x, -2.f/height*scale_y, 2.f/width*scale_x, 2.f/height*scale_y);
-			
-			gGL.begin(LLRender::TRIANGLE_STRIP);
-			gGL.vertex2f(-1,-1);
-			gGL.vertex2f(-1,3);
-			gGL.vertex2f(3,-1);
-			gGL.end();
-
-			gGL.flush();
-			shader->unbind();
-		}
-	}
-	else
-	{
-		U32 mask = LLVertexBuffer::MAP_VERTEX | LLVertexBuffer::MAP_TEXCOORD0 | LLVertexBuffer::MAP_TEXCOORD1;
-		LLPointer<LLVertexBuffer> buff = new LLVertexBuffer(mask, 0);
-		buff->allocateBuffer(3,0,TRUE);
-
-		LLStrider<LLVector3> v;
-		LLStrider<LLVector2> uv1;
-		LLStrider<LLVector2> uv2;
-
-		buff->getVertexStrider(v);
-		buff->getTexCoord0Strider(uv1);
-		buff->getTexCoord1Strider(uv2);
-		
-		uv1[0] = LLVector2(0, 0);
-		uv1[1] = LLVector2(0, 2);
-		uv1[2] = LLVector2(2, 0);
-		
-		uv2[0] = LLVector2(0, 0);
-		uv2[1] = LLVector2(0, tc2.mV[1]*2.f);
-		uv2[2] = LLVector2(tc2.mV[0]*2.f, 0);
-		
-		v[0] = LLVector3(-1,-1,0);
-		v[1] = LLVector3(-1,3,0);
-		v[2] = LLVector3(3,-1,0);
-				
-		buff->flush();
-
-		LLGLDisable blend(GL_BLEND);
-
-		if (LLGLSLShader::sNoFixedFunction)
-		{
-			gGlowCombineProgram.bind();
-		}
-		else
-		{
-			//tex unit 0
-			gGL.getTexUnit(0)->setTextureColorBlend(LLTexUnit::TBO_REPLACE, LLTexUnit::TBS_TEX_COLOR);
-			//tex unit 1
-			gGL.getTexUnit(1)->setTextureColorBlend(LLTexUnit::TBO_ADD, LLTexUnit::TBS_TEX_COLOR, LLTexUnit::TBS_PREV_COLOR);
-		}
-		
-		gGL.getTexUnit(0)->bind(&mGlow[1]);
-		gGL.getTexUnit(1)->bind(&mScreen);
-		
-		LLGLEnable multisample(RenderFSAASamples > 0 ? GL_MULTISAMPLE_ARB : 0);
-		
-		buff->setBuffer(mask);
-		buff->drawArrays(LLRender::TRIANGLE_STRIP, 0, 3);
-		
-		if (LLGLSLShader::sNoFixedFunction)
-		{
-			gGlowCombineProgram.unbind();
-		}
-		else
-		{
-			gGL.getTexUnit(1)->disable();
-			gGL.getTexUnit(1)->setTextureBlendType(LLTexUnit::TB_MULT);
-
-			gGL.getTexUnit(0)->activate();
-			gGL.getTexUnit(0)->setTextureBlendType(LLTexUnit::TB_MULT);
-		}
-		
-	}
-
-	gGL.setSceneBlendType(LLRender::BT_ALPHA);
-
-	if (hasRenderDebugMask(LLPipeline::RENDER_DEBUG_PHYSICS_SHAPES))
-	{
-		if (LLGLSLShader::sNoFixedFunction)
-		{
-			gSplatTextureRectProgram.bind();
-		}
-
-		gGL.setColorMask(true, false);
-
-		LLVector2 tc1(0,0);
-		LLVector2 tc2((F32) gViewerWindow->getWorldViewWidthRaw()*2,
-				  (F32) gViewerWindow->getWorldViewHeightRaw()*2);
-
-		LLGLEnable blend(GL_BLEND);
-		gGL.color4f(1,1,1,0.75f);
-
-		gGL.getTexUnit(0)->bind(&mPhysicsDisplay);
-
-		gGL.begin(LLRender::TRIANGLES);
-		gGL.texCoord2f(tc1.mV[0], tc1.mV[1]);
-		gGL.vertex2f(-1,-1);
-		
-		gGL.texCoord2f(tc1.mV[0], tc2.mV[1]);
-		gGL.vertex2f(-1,3);
-		
-		gGL.texCoord2f(tc2.mV[0], tc1.mV[1]);
-		gGL.vertex2f(3,-1);
-		
-		gGL.end();
-		gGL.flush();
-
-		if (LLGLSLShader::sNoFixedFunction)
-		{
-			gSplatTextureRectProgram.unbind();
-		}
-	}
-
-	
-	if (LLRenderTarget::sUseFBO)
-	{ //copy depth buffer from mScreen to framebuffer
-		LLRenderTarget::copyContentsToFramebuffer(mScreen, 0, 0, mScreen.getWidth(), mScreen.getHeight(), 
-			0, 0, mScreen.getWidth(), mScreen.getHeight(), GL_DEPTH_BUFFER_BIT | GL_STENCIL_BUFFER_BIT, GL_NEAREST);
-	}
-	
-
-	gGL.matrixMode(LLRender::MM_PROJECTION);
-	gGL.popMatrix();
-	gGL.matrixMode(LLRender::MM_MODELVIEW);
-	gGL.popMatrix();
-
-	LLVertexBuffer::unbind();
-
-	LLGLState::checkStates();
-	LLGLState::checkTextureChannels();
+    if (!(gPipeline.canUseVertexShaders() &&
+        sRenderGlow))
+    {
+        return;
+    }
+
+    LLVertexBuffer::unbind();
+    LLGLState::checkStates();
+    LLGLState::checkTextureChannels();
+
+    assertInitialized();
+
+    if (gUseWireframe)
+    {
+        glPolygonMode(GL_FRONT_AND_BACK, GL_FILL);
+    }
+
+    LLVector2 tc1(0,0);
+    LLVector2 tc2((F32) mScreen.getWidth()*2,
+                  (F32) mScreen.getHeight()*2);
+
+    LL_RECORD_BLOCK_TIME(FTM_RENDER_BLOOM);
+    gGL.color4f(1,1,1,1);
+    LLGLDepthTest depth(GL_FALSE);
+    LLGLDisable blend(GL_BLEND);
+    LLGLDisable cull(GL_CULL_FACE);
+    
+    enableLightsFullbright(LLColor4(1,1,1,1));
+
+    gGL.matrixMode(LLRender::MM_PROJECTION);
+    gGL.pushMatrix();
+    gGL.loadIdentity();
+    gGL.matrixMode(LLRender::MM_MODELVIEW);
+    gGL.pushMatrix();
+    gGL.loadIdentity();
+
+    LLGLDisable test(GL_ALPHA_TEST);
+
+    gGL.setColorMask(true, true);
+    glClearColor(0,0,0,0);
+        
+    {
+        {
+            LL_RECORD_BLOCK_TIME(FTM_RENDER_BLOOM_FBO);
+            mGlow[2].bindTarget();
+            mGlow[2].clear();
+        }
+        
+        gGlowExtractProgram.bind();
+        F32 minLum = llmax((F32) RenderGlowMinLuminance, 0.0f);
+        F32 maxAlpha = RenderGlowMaxExtractAlpha;       
+        F32 warmthAmount = RenderGlowWarmthAmount;  
+        LLVector3 lumWeights = RenderGlowLumWeights;
+        LLVector3 warmthWeights = RenderGlowWarmthWeights;
+
+
+        gGlowExtractProgram.uniform1f(LLShaderMgr::GLOW_MIN_LUMINANCE, minLum);
+        gGlowExtractProgram.uniform1f(LLShaderMgr::GLOW_MAX_EXTRACT_ALPHA, maxAlpha);
+        gGlowExtractProgram.uniform3f(LLShaderMgr::GLOW_LUM_WEIGHTS, lumWeights.mV[0], lumWeights.mV[1], lumWeights.mV[2]);
+        gGlowExtractProgram.uniform3f(LLShaderMgr::GLOW_WARMTH_WEIGHTS, warmthWeights.mV[0], warmthWeights.mV[1], warmthWeights.mV[2]);
+        gGlowExtractProgram.uniform1f(LLShaderMgr::GLOW_WARMTH_AMOUNT, warmthAmount);
+        LLGLEnable blend_on(GL_BLEND);
+        LLGLEnable test(GL_ALPHA_TEST);
+        
+        gGL.setSceneBlendType(LLRender::BT_ADD_WITH_ALPHA);
+        
+        mScreen.bindTexture(0, 0);
+        
+        gGL.color4f(1,1,1,1);
+        gPipeline.enableLightsFullbright(LLColor4(1,1,1,1));
+        gGL.begin(LLRender::TRIANGLE_STRIP);
+        gGL.texCoord2f(tc1.mV[0], tc1.mV[1]);
+        gGL.vertex2f(-1,-1);
+        
+        gGL.texCoord2f(tc1.mV[0], tc2.mV[1]);
+        gGL.vertex2f(-1,3);
+        
+        gGL.texCoord2f(tc2.mV[0], tc1.mV[1]);
+        gGL.vertex2f(3,-1);
+        
+        gGL.end();
+        
+        gGL.getTexUnit(0)->unbind(mScreen.getUsage());
+
+        mGlow[2].flush();
+    }
+
+    tc1.setVec(0,0);
+    tc2.setVec(2,2);
+
+    // power of two between 1 and 1024
+    U32 glowResPow = RenderGlowResolutionPow;
+    const U32 glow_res = llmax(1, 
+        llmin(1024, 1 << glowResPow));
+
+    S32 kernel = RenderGlowIterations*2;
+    F32 delta = RenderGlowWidth / glow_res;
+    // Use half the glow width if we have the res set to less than 9 so that it looks
+    // almost the same in either case.
+    if (glowResPow < 9)
+    {
+        delta *= 0.5f;
+    }
+    F32 strength = RenderGlowStrength;
+
+    gGlowProgram.bind();
+    gGlowProgram.uniform1f(LLShaderMgr::GLOW_STRENGTH, strength);
+
+    for (S32 i = 0; i < kernel; i++)
+    {
+        {
+            LL_RECORD_BLOCK_TIME(FTM_RENDER_BLOOM_FBO);
+            mGlow[i%2].bindTarget();
+            mGlow[i%2].clear();
+        }
+            
+        if (i == 0)
+        {
+            gGL.getTexUnit(0)->bind(&mGlow[2]);
+        }
+        else
+        {
+            gGL.getTexUnit(0)->bind(&mGlow[(i-1)%2]);
+        }
+
+        if (i%2 == 0)
+        {
+            gGlowProgram.uniform2f(LLShaderMgr::GLOW_DELTA, delta, 0);
+        }
+        else
+        {
+            gGlowProgram.uniform2f(LLShaderMgr::GLOW_DELTA, 0, delta);
+        }
+
+        gGL.begin(LLRender::TRIANGLE_STRIP);
+        gGL.texCoord2f(tc1.mV[0], tc1.mV[1]);
+        gGL.vertex2f(-1,-1);
+        
+        gGL.texCoord2f(tc1.mV[0], tc2.mV[1]);
+        gGL.vertex2f(-1,3);
+        
+        gGL.texCoord2f(tc2.mV[0], tc1.mV[1]);
+        gGL.vertex2f(3,-1);
+        
+        gGL.end();
+        
+        mGlow[i%2].flush();
+    }
+
+    gGlowProgram.unbind();
+
+    /*if (LLRenderTarget::sUseFBO)
+    {
+        LL_RECORD_BLOCK_TIME(FTM_RENDER_BLOOM_FBO);
+        glBindFramebuffer(GL_FRAMEBUFFER, 0);
+    }*/
+
+    gGLViewport[0] = gViewerWindow->getWorldViewRectRaw().mLeft;
+    gGLViewport[1] = gViewerWindow->getWorldViewRectRaw().mBottom;
+    gGLViewport[2] = gViewerWindow->getWorldViewRectRaw().getWidth();
+    gGLViewport[3] = gViewerWindow->getWorldViewRectRaw().getHeight();
+    glViewport(gGLViewport[0], gGLViewport[1], gGLViewport[2], gGLViewport[3]);
+
+    tc2.setVec((F32) mScreen.getWidth(),
+            (F32) mScreen.getHeight());
+
+    gGL.flush();
+    
+    LLVertexBuffer::unbind();
+
+    if (LLPipeline::sRenderDeferred)
+    {
+
+        bool dof_enabled = !LLViewerCamera::getInstance()->cameraUnderWater() &&
+            (RenderDepthOfFieldInEditMode || !LLToolMgr::getInstance()->inBuildMode()) &&
+                            RenderDepthOfField;
+
+
+        bool multisample = RenderFSAASamples > 1 && mFXAABuffer.isComplete();
+
+        gViewerWindow->setup3DViewport();
+                
+        if (dof_enabled)
+        {
+            LLGLSLShader* shader = &gDeferredPostProgram;
+            LLGLDisable blend(GL_BLEND);
+
+            //depth of field focal plane calculations
+            static F32 current_distance = 16.f;
+            static F32 start_distance = 16.f;
+            static F32 transition_time = 1.f;
+
+            LLVector3 focus_point;
+
+            LLViewerObject* obj = LLViewerMediaFocus::getInstance()->getFocusedObject();
+            if (obj && obj->mDrawable && obj->isSelected())
+            { //focus on selected media object
+                S32 face_idx = LLViewerMediaFocus::getInstance()->getFocusedFace();
+                if (obj && obj->mDrawable)
+                {
+                    LLFace* face = obj->mDrawable->getFace(face_idx);
+                    if (face)
+                    {
+                        focus_point = face->getPositionAgent();
+                    }
+                }
+            }
+        
+            if (focus_point.isExactlyZero())
+            {
+                if (LLViewerJoystick::getInstance()->getOverrideCamera())
+                { //focus on point under cursor
+                    focus_point.set(gDebugRaycastIntersection.getF32ptr());
+                }
+                else if (gAgentCamera.cameraMouselook())
+                { //focus on point under mouselook crosshairs
+                    LLVector4a result;
+                    result.clear();
+
+                    gViewerWindow->cursorIntersect(-1, -1, 512.f, NULL, -1, FALSE, FALSE,
+                                                    NULL,
+                                                    &result);
+
+                    focus_point.set(result.getF32ptr());
+                }
+                else
+                {
+                    //focus on alt-zoom target
+                    LLViewerRegion* region = gAgent.getRegion();
+                    if (region)
+                    {
+                        focus_point = LLVector3(gAgentCamera.getFocusGlobal()-region->getOriginGlobal());
+                    }
+                }
+            }
+
+            LLVector3 eye = LLViewerCamera::getInstance()->getOrigin();
+            F32 target_distance = 16.f;
+            if (!focus_point.isExactlyZero())
+            {
+                target_distance = LLViewerCamera::getInstance()->getAtAxis() * (focus_point-eye);
+            }
+
+            if (transition_time >= 1.f &&
+                fabsf(current_distance-target_distance)/current_distance > 0.01f)
+            { //large shift happened, interpolate smoothly to new target distance
+                transition_time = 0.f;
+                start_distance = current_distance;
+            }
+            else if (transition_time < 1.f)
+            { //currently in a transition, continue interpolating
+                transition_time += 1.f/CameraFocusTransitionTime*gFrameIntervalSeconds.value();
+                transition_time = llmin(transition_time, 1.f);
+
+                F32 t = cosf(transition_time*F_PI+F_PI)*0.5f+0.5f;
+                current_distance = start_distance + (target_distance-start_distance)*t;
+            }
+            else
+            { //small or no change, just snap to target distance
+                current_distance = target_distance;
+            }
+
+            //convert to mm
+            F32 subject_distance = current_distance*1000.f;
+            F32 fnumber = CameraFNumber;
+            F32 default_focal_length = CameraFocalLength;
+
+            F32 fov = LLViewerCamera::getInstance()->getView();
+        
+            const F32 default_fov = CameraFieldOfView * F_PI/180.f;
+        
+            //F32 aspect_ratio = (F32) mScreen.getWidth()/(F32)mScreen.getHeight();
+        
+            F32 dv = 2.f*default_focal_length * tanf(default_fov/2.f);
+
+            F32 focal_length = dv/(2*tanf(fov/2.f));
+         
+            //F32 tan_pixel_angle = tanf(LLDrawable::sCurPixelAngle);
+    
+            // from wikipedia -- c = |s2-s1|/s2 * f^2/(N(S1-f))
+            // where     N = fnumber
+            //           s2 = dot distance
+            //           s1 = subject distance
+            //           f = focal length
+            //  
+
+            F32 blur_constant = focal_length*focal_length/(fnumber*(subject_distance-focal_length));
+            blur_constant /= 1000.f; //convert to meters for shader
+            F32 magnification = focal_length/(subject_distance-focal_length);
+
+            { //build diffuse+bloom+CoF
+                deferred_light_target->bindTarget();
+                shader = &gDeferredCoFProgram;
+
+                bindDeferredShader(*shader);
+
+                S32 channel = shader->enableTexture(LLShaderMgr::DEFERRED_DIFFUSE, mScreen.getUsage());
+                if (channel > -1)
+                {
+                    mScreen.bindTexture(0, channel);
+                }
+
+                shader->uniform1f(LLShaderMgr::DOF_FOCAL_DISTANCE, -subject_distance/1000.f);
+                shader->uniform1f(LLShaderMgr::DOF_BLUR_CONSTANT, blur_constant);
+                shader->uniform1f(LLShaderMgr::DOF_TAN_PIXEL_ANGLE, tanf(1.f/LLDrawable::sCurPixelAngle));
+                shader->uniform1f(LLShaderMgr::DOF_MAGNIFICATION, magnification);
+                shader->uniform1f(LLShaderMgr::DOF_MAX_COF, CameraMaxCoF);
+                shader->uniform1f(LLShaderMgr::DOF_RES_SCALE, CameraDoFResScale);
+
+                gGL.begin(LLRender::TRIANGLE_STRIP);
+                gGL.texCoord2f(tc1.mV[0], tc1.mV[1]);
+                gGL.vertex2f(-1,-1);
+        
+                gGL.texCoord2f(tc1.mV[0], tc2.mV[1]);
+                gGL.vertex2f(-1,3);
+        
+                gGL.texCoord2f(tc2.mV[0], tc1.mV[1]);
+                gGL.vertex2f(3,-1);
+        
+                gGL.end();
+
+                unbindDeferredShader(*shader);
+                deferred_light_target->flush();
+            }
+
+            U32 dof_width = (U32) (mScreen.getWidth()*CameraDoFResScale);
+            U32 dof_height = (U32) (mScreen.getHeight()*CameraDoFResScale);
+            
+            { //perform DoF sampling at half-res (preserve alpha channel)
+                mScreen.bindTarget();
+                glViewport(0,0, dof_width, dof_height);
+                gGL.setColorMask(true, false);
+
+                shader = &gDeferredPostProgram;
+                bindDeferredShader(*shader);
+                S32 channel = shader->enableTexture(LLShaderMgr::DEFERRED_DIFFUSE, deferred_light_target->getUsage());
+                if (channel > -1)
+                {
+                    deferred_light_target->bindTexture(0, channel);
+                }
+
+                shader->uniform1f(LLShaderMgr::DOF_MAX_COF, CameraMaxCoF);
+                shader->uniform1f(LLShaderMgr::DOF_RES_SCALE, CameraDoFResScale);
+                
+                gGL.begin(LLRender::TRIANGLE_STRIP);
+                gGL.texCoord2f(tc1.mV[0], tc1.mV[1]);
+                gGL.vertex2f(-1,-1);
+        
+                gGL.texCoord2f(tc1.mV[0], tc2.mV[1]);
+                gGL.vertex2f(-1,3);
+        
+                gGL.texCoord2f(tc2.mV[0], tc1.mV[1]);
+                gGL.vertex2f(3,-1);
+        
+                gGL.end();
+
+                unbindDeferredShader(*shader);
+                mScreen.flush();
+                gGL.setColorMask(true, true);
+            }
+    
+            { //combine result based on alpha
+                if (multisample)
+                {
+                    deferred_light_target->bindTarget();
+                    glViewport(0, 0, deferred_light_target->getWidth(), deferred_light_target->getHeight());
+                }
+                else
+                {
+                    gGLViewport[0] = gViewerWindow->getWorldViewRectRaw().mLeft;
+                    gGLViewport[1] = gViewerWindow->getWorldViewRectRaw().mBottom;
+                    gGLViewport[2] = gViewerWindow->getWorldViewRectRaw().getWidth();
+                    gGLViewport[3] = gViewerWindow->getWorldViewRectRaw().getHeight();
+                    glViewport(gGLViewport[0], gGLViewport[1], gGLViewport[2], gGLViewport[3]);
+                }
+
+                shader = &gDeferredDoFCombineProgram;
+                bindDeferredShader(*shader);
+                
+                S32 channel = shader->enableTexture(LLShaderMgr::DEFERRED_DIFFUSE, mScreen.getUsage());
+                if (channel > -1)
+                {
+                    mScreen.bindTexture(0, channel);
+                    gGL.getTexUnit(channel)->setTextureFilteringOption(LLTexUnit::TFO_BILINEAR);
+                }
+
+                if (!LLViewerCamera::getInstance()->cameraUnderWater())
+                {
+                    shader->uniform1f(LLShaderMgr::GLOBAL_GAMMA, 2.2);
+                } else {
+                    shader->uniform1f(LLShaderMgr::GLOBAL_GAMMA, 1.0);
+                }
+
+                shader->uniform1f(LLShaderMgr::DOF_MAX_COF, CameraMaxCoF);
+                shader->uniform1f(LLShaderMgr::DOF_RES_SCALE, CameraDoFResScale);
+                shader->uniform1f(LLShaderMgr::DOF_WIDTH, dof_width-1);
+                shader->uniform1f(LLShaderMgr::DOF_HEIGHT, dof_height-1);
+
+                gGL.begin(LLRender::TRIANGLE_STRIP);
+                gGL.texCoord2f(tc1.mV[0], tc1.mV[1]);
+                gGL.vertex2f(-1,-1);
+        
+                gGL.texCoord2f(tc1.mV[0], tc2.mV[1]);
+                gGL.vertex2f(-1,3);
+        
+                gGL.texCoord2f(tc2.mV[0], tc1.mV[1]);
+                gGL.vertex2f(3,-1);
+        
+                gGL.end();
+
+                unbindDeferredShader(*shader);
+
+                if (multisample)
+                {
+                    deferred_light_target->flush();
+                }
+            }
+        }
+        else
+        {
+            if (multisample)
+            {
+                deferred_light_target->bindTarget();
+            }
+            LLGLSLShader* shader = &gDeferredPostNoDoFProgram;
+            
+            bindDeferredShader(*shader);
+                            
+            S32 channel = shader->enableTexture(LLShaderMgr::DEFERRED_DIFFUSE, mScreen.getUsage());
+            if (channel > -1)
+            {
+                mScreen.bindTexture(0, channel);
+            }
+
+            if (!LLViewerCamera::getInstance()->cameraUnderWater())
+            {
+                shader->uniform1f(LLShaderMgr::GLOBAL_GAMMA, 2.2);
+            } else {
+                shader->uniform1f(LLShaderMgr::GLOBAL_GAMMA, 1.0);
+            }
+
+            gGL.begin(LLRender::TRIANGLE_STRIP);
+            gGL.texCoord2f(tc1.mV[0], tc1.mV[1]);
+            gGL.vertex2f(-1,-1);
+        
+            gGL.texCoord2f(tc1.mV[0], tc2.mV[1]);
+            gGL.vertex2f(-1,3);
+        
+            gGL.texCoord2f(tc2.mV[0], tc1.mV[1]);
+            gGL.vertex2f(3,-1);
+        
+            gGL.end();
+
+            unbindDeferredShader(*shader);
+
+            if (multisample)
+            {
+                deferred_light_target->flush();
+            }
+        }
+
+        if (multisample)
+        {
+            //bake out texture2D with RGBL for FXAA shader
+            mFXAABuffer.bindTarget();
+            
+            S32 width = mScreen.getWidth();
+            S32 height = mScreen.getHeight();
+            glViewport(0, 0, width, height);
+
+            LLGLSLShader* shader = &gGlowCombineFXAAProgram;
+
+            shader->bind();
+            shader->uniform2f(LLShaderMgr::DEFERRED_SCREEN_RES, width, height);
+
+            S32 channel = shader->enableTexture(LLShaderMgr::DEFERRED_DIFFUSE, deferred_light_target->getUsage());
+            if (channel > -1)
+            {
+                deferred_light_target->bindTexture(0, channel);
+            }
+                        
+            gGL.begin(LLRender::TRIANGLE_STRIP);
+            gGL.vertex2f(-1,-1);
+            gGL.vertex2f(-1,3);
+            gGL.vertex2f(3,-1);
+            gGL.end();
+
+            gGL.flush();
+
+            shader->disableTexture(LLShaderMgr::DEFERRED_DIFFUSE, deferred_light_target->getUsage());
+            shader->unbind();
+            
+            mFXAABuffer.flush();
+
+            shader = &gFXAAProgram;
+            shader->bind();
+
+            channel = shader->enableTexture(LLShaderMgr::DIFFUSE_MAP, mFXAABuffer.getUsage());
+            if (channel > -1)
+            {
+                mFXAABuffer.bindTexture(0, channel);
+                gGL.getTexUnit(channel)->setTextureFilteringOption(LLTexUnit::TFO_BILINEAR);
+            }
+            
+            gGLViewport[0] = gViewerWindow->getWorldViewRectRaw().mLeft;
+            gGLViewport[1] = gViewerWindow->getWorldViewRectRaw().mBottom;
+            gGLViewport[2] = gViewerWindow->getWorldViewRectRaw().getWidth();
+            gGLViewport[3] = gViewerWindow->getWorldViewRectRaw().getHeight();
+            glViewport(gGLViewport[0], gGLViewport[1], gGLViewport[2], gGLViewport[3]);
+
+            F32 scale_x = (F32) width/mFXAABuffer.getWidth();
+            F32 scale_y = (F32) height/mFXAABuffer.getHeight();
+            shader->uniform2f(LLShaderMgr::FXAA_TC_SCALE, scale_x, scale_y);
+            shader->uniform2f(LLShaderMgr::FXAA_RCP_SCREEN_RES, 1.f/width*scale_x, 1.f/height*scale_y);
+            shader->uniform4f(LLShaderMgr::FXAA_RCP_FRAME_OPT, -0.5f/width*scale_x, -0.5f/height*scale_y, 0.5f/width*scale_x, 0.5f/height*scale_y);
+            shader->uniform4f(LLShaderMgr::FXAA_RCP_FRAME_OPT2, -2.f/width*scale_x, -2.f/height*scale_y, 2.f/width*scale_x, 2.f/height*scale_y);
+            
+            gGL.begin(LLRender::TRIANGLE_STRIP);
+            gGL.vertex2f(-1,-1);
+            gGL.vertex2f(-1,3);
+            gGL.vertex2f(3,-1);
+            gGL.end();
+
+            gGL.flush();
+            shader->unbind();
+        }
+    }
+    else
+    {
+        U32 mask = LLVertexBuffer::MAP_VERTEX | LLVertexBuffer::MAP_TEXCOORD0 | LLVertexBuffer::MAP_TEXCOORD1;
+        LLPointer<LLVertexBuffer> buff = new LLVertexBuffer(mask, 0);
+        buff->allocateBuffer(3,0,TRUE);
+
+        LLStrider<LLVector3> v;
+        LLStrider<LLVector2> uv1;
+        LLStrider<LLVector2> uv2;
+
+        buff->getVertexStrider(v);
+        buff->getTexCoord0Strider(uv1);
+        buff->getTexCoord1Strider(uv2);
+        
+        uv1[0] = LLVector2(0, 0);
+        uv1[1] = LLVector2(0, 2);
+        uv1[2] = LLVector2(2, 0);
+        
+        uv2[0] = LLVector2(0, 0);
+        uv2[1] = LLVector2(0, tc2.mV[1]*2.f);
+        uv2[2] = LLVector2(tc2.mV[0]*2.f, 0);
+        
+        v[0] = LLVector3(-1,-1,0);
+        v[1] = LLVector3(-1,3,0);
+        v[2] = LLVector3(3,-1,0);
+                
+        buff->flush();
+
+        LLGLDisable blend(GL_BLEND);
+
+        if (LLGLSLShader::sNoFixedFunction)
+        {
+            gGlowCombineProgram.bind();
+        }
+        else
+        {
+            //tex unit 0
+            gGL.getTexUnit(0)->setTextureColorBlend(LLTexUnit::TBO_REPLACE, LLTexUnit::TBS_TEX_COLOR);
+            //tex unit 1
+            gGL.getTexUnit(1)->setTextureColorBlend(LLTexUnit::TBO_ADD, LLTexUnit::TBS_TEX_COLOR, LLTexUnit::TBS_PREV_COLOR);
+        }
+        
+        gGL.getTexUnit(0)->bind(&mGlow[1]);
+        gGL.getTexUnit(1)->bind(&mScreen);
+        
+        LLGLEnable multisample(RenderFSAASamples > 0 ? GL_MULTISAMPLE_ARB : 0);
+        
+        buff->setBuffer(mask);
+        buff->drawArrays(LLRender::TRIANGLE_STRIP, 0, 3);
+        
+        if (LLGLSLShader::sNoFixedFunction)
+        {
+            gGlowCombineProgram.unbind();
+        }
+        else
+        {
+            gGL.getTexUnit(1)->disable();
+            gGL.getTexUnit(1)->setTextureBlendType(LLTexUnit::TB_MULT);
+
+            gGL.getTexUnit(0)->activate();
+            gGL.getTexUnit(0)->setTextureBlendType(LLTexUnit::TB_MULT);
+        }
+        
+    }
+
+    gGL.setSceneBlendType(LLRender::BT_ALPHA);
+
+    if (hasRenderDebugMask(LLPipeline::RENDER_DEBUG_PHYSICS_SHAPES))
+    {
+        if (LLGLSLShader::sNoFixedFunction)
+        {
+            gSplatTextureRectProgram.bind();
+        }
+
+        gGL.setColorMask(true, false);
+
+        LLVector2 tc1(0,0);
+        LLVector2 tc2((F32) gViewerWindow->getWorldViewWidthRaw()*2,
+                  (F32) gViewerWindow->getWorldViewHeightRaw()*2);
+
+        LLGLEnable blend(GL_BLEND);
+        gGL.color4f(1,1,1,0.75f);
+
+        gGL.getTexUnit(0)->bind(&mPhysicsDisplay);
+
+        gGL.begin(LLRender::TRIANGLES);
+        gGL.texCoord2f(tc1.mV[0], tc1.mV[1]);
+        gGL.vertex2f(-1,-1);
+        
+        gGL.texCoord2f(tc1.mV[0], tc2.mV[1]);
+        gGL.vertex2f(-1,3);
+        
+        gGL.texCoord2f(tc2.mV[0], tc1.mV[1]);
+        gGL.vertex2f(3,-1);
+        
+        gGL.end();
+        gGL.flush();
+
+        if (LLGLSLShader::sNoFixedFunction)
+        {
+            gSplatTextureRectProgram.unbind();
+        }
+    }
+
+    
+    if (LLRenderTarget::sUseFBO)
+    { //copy depth buffer from mScreen to framebuffer
+        LLRenderTarget::copyContentsToFramebuffer(mScreen, 0, 0, mScreen.getWidth(), mScreen.getHeight(), 
+            0, 0, mScreen.getWidth(), mScreen.getHeight(), GL_DEPTH_BUFFER_BIT | GL_STENCIL_BUFFER_BIT, GL_NEAREST);
+    }
+    
+
+    gGL.matrixMode(LLRender::MM_PROJECTION);
+    gGL.popMatrix();
+    gGL.matrixMode(LLRender::MM_MODELVIEW);
+    gGL.popMatrix();
+
+    LLVertexBuffer::unbind();
+
+    LLGLState::checkStates();
+    LLGLState::checkTextureChannels();
 
 }
 
@@ -8278,44 +8274,44 @@ static LLTrace::BlockTimerStatHandle FTM_BIND_DEFERRED("Bind Deferred");
 
 void LLPipeline::bindDeferredShader(LLGLSLShader& shader, LLRenderTarget* light_target)
 {
-	LL_RECORD_BLOCK_TIME(FTM_BIND_DEFERRED);
+    LL_RECORD_BLOCK_TIME(FTM_BIND_DEFERRED);
 
     LLRenderTarget* deferred_target       = LLPipeline::sReflectionRender ? &mWaterDeferredScreen : &mDeferredScreen;
     LLRenderTarget* deferred_depth_target = LLPipeline::sReflectionRender ? &mWaterDeferredDepth  : &mDeferredDepth;
     LLRenderTarget* deferred_light_target = LLPipeline::sReflectionRender ? &mWaterDeferredLight  : &mDeferredLight;
 
-	shader.bind();
-	S32 channel = 0;
-	channel = shader.enableTexture(LLShaderMgr::DEFERRED_DIFFUSE, deferred_target->getUsage());
-	if (channel > -1)
-	{
-		deferred_target->bindTexture(0,channel);
-		gGL.getTexUnit(channel)->setTextureFilteringOption(LLTexUnit::TFO_POINT);
-	}
-
-	channel = shader.enableTexture(LLShaderMgr::DEFERRED_SPECULAR, deferred_target->getUsage());
-	if (channel > -1)
-	{
-		deferred_target->bindTexture(1, channel);
-		gGL.getTexUnit(channel)->setTextureFilteringOption(LLTexUnit::TFO_POINT);
-	}
-
-	channel = shader.enableTexture(LLShaderMgr::DEFERRED_NORMAL, deferred_target->getUsage());
-	if (channel > -1)
-	{
-		deferred_target->bindTexture(2, channel);
-		gGL.getTexUnit(channel)->setTextureFilteringOption(LLTexUnit::TFO_POINT);
-	}
-
-	channel = shader.enableTexture(LLShaderMgr::DEFERRED_DEPTH, deferred_depth_target->getUsage());
-	if (channel > -1)
-	{
-		gGL.getTexUnit(channel)->bind(deferred_depth_target, TRUE);
-		stop_glerror();
-    }
-
-	glh::matrix4f projection = get_current_projection();
-	glh::matrix4f inv_proj   = projection.inverse();
+    shader.bind();
+    S32 channel = 0;
+    channel = shader.enableTexture(LLShaderMgr::DEFERRED_DIFFUSE, deferred_target->getUsage());
+    if (channel > -1)
+    {
+        deferred_target->bindTexture(0,channel);
+        gGL.getTexUnit(channel)->setTextureFilteringOption(LLTexUnit::TFO_POINT);
+    }
+
+    channel = shader.enableTexture(LLShaderMgr::DEFERRED_SPECULAR, deferred_target->getUsage());
+    if (channel > -1)
+    {
+        deferred_target->bindTexture(1, channel);
+        gGL.getTexUnit(channel)->setTextureFilteringOption(LLTexUnit::TFO_POINT);
+    }
+
+    channel = shader.enableTexture(LLShaderMgr::DEFERRED_NORMAL, deferred_target->getUsage());
+    if (channel > -1)
+    {
+        deferred_target->bindTexture(2, channel);
+        gGL.getTexUnit(channel)->setTextureFilteringOption(LLTexUnit::TFO_POINT);
+    }
+
+    channel = shader.enableTexture(LLShaderMgr::DEFERRED_DEPTH, deferred_depth_target->getUsage());
+    if (channel > -1)
+    {
+        gGL.getTexUnit(channel)->bind(deferred_depth_target, TRUE);
+        stop_glerror();
+    }
+
+    glh::matrix4f projection = get_current_projection();
+    glh::matrix4f inv_proj   = projection.inverse();
 
     if (shader.getUniformLocation(LLShaderMgr::INVERSE_PROJECTION_MATRIX) != -1)
     {
@@ -8324,10 +8320,10 @@ void LLPipeline::bindDeferredShader(LLGLSLShader& shader, LLRenderTarget* light_
 
     if (shader.getUniformLocation(LLShaderMgr::VIEWPORT) != -1)
     {
-	    shader.uniform4f(LLShaderMgr::VIEWPORT, (F32) gGLViewport[0],
-								    (F32) gGLViewport[1],
-								    (F32) gGLViewport[2],
-								    (F32) gGLViewport[3]);
+        shader.uniform4f(LLShaderMgr::VIEWPORT, (F32) gGLViewport[0],
+                                    (F32) gGLViewport[1],
+                                    (F32) gGLViewport[2],
+                                    (F32) gGLViewport[3]);
     }
 
     if (sReflectionRender && !shader.getUniformLocation(LLShaderMgr::MODELVIEW_MATRIX))
@@ -8335,204 +8331,206 @@ void LLPipeline::bindDeferredShader(LLGLSLShader& shader, LLRenderTarget* light_
         shader.uniformMatrix4fv(LLShaderMgr::MODELVIEW_MATRIX, 1, FALSE, mReflectionModelView.m);  
     }
 
-	channel = shader.enableTexture(LLShaderMgr::DEFERRED_NOISE);
-	if (channel > -1)
-	{
-		gGL.getTexUnit(channel)->bindManual(LLTexUnit::TT_TEXTURE, mNoiseMap);
-		gGL.getTexUnit(channel)->setTextureFilteringOption(LLTexUnit::TFO_POINT);
-	}
+    channel = shader.enableTexture(LLShaderMgr::DEFERRED_NOISE);
+    if (channel > -1)
+    {
+        gGL.getTexUnit(channel)->bindManual(LLTexUnit::TT_TEXTURE, mNoiseMap);
+        gGL.getTexUnit(channel)->setTextureFilteringOption(LLTexUnit::TFO_POINT);
+    }
 
-	channel = shader.enableTexture(LLShaderMgr::DEFERRED_LIGHTFUNC);
-	if (channel > -1)
-	{
-		gGL.getTexUnit(channel)->bindManual(LLTexUnit::TT_TEXTURE, mLightFunc);
-	}
+    channel = shader.enableTexture(LLShaderMgr::DEFERRED_LIGHTFUNC);
+    if (channel > -1)
+    {
+        gGL.getTexUnit(channel)->bindManual(LLTexUnit::TT_TEXTURE, mLightFunc);
+    }
 
-	stop_glerror();
+    stop_glerror();
 
     light_target = light_target ? light_target : deferred_light_target;
-	channel = shader.enableTexture(LLShaderMgr::DEFERRED_LIGHT, light_target->getUsage());
-	if (channel > -1)
-	{
+    channel = shader.enableTexture(LLShaderMgr::DEFERRED_LIGHT, light_target->getUsage());
+    if (channel > -1)
+    {
         light_target->bindTexture(0, channel);
-		gGL.getTexUnit(channel)->setTextureFilteringOption(LLTexUnit::TFO_POINT);
-	}
+        gGL.getTexUnit(channel)->setTextureFilteringOption(LLTexUnit::TFO_POINT);
+    }
 
-	channel = shader.enableTexture(LLShaderMgr::DEFERRED_BLOOM);
-	if (channel > -1)
-	{
-		mGlow[1].bindTexture(0, channel);
-	}
+    channel = shader.enableTexture(LLShaderMgr::DEFERRED_BLOOM);
+    if (channel > -1)
+    {
+        mGlow[1].bindTexture(0, channel);
+    }
 
-	stop_glerror();
+    stop_glerror();
 
-	for (U32 i = 0; i < 4; i++)
-	{
+    for (U32 i = 0; i < 4; i++)
+    {
         LLRenderTarget* shadow_target = getShadowTarget(i);
         if (shadow_target)
         {
-		    channel = shader.enableTexture(LLShaderMgr::DEFERRED_SHADOW0+i, LLTexUnit::TT_TEXTURE);
-		    stop_glerror();
-		    if (channel > -1)
-		    {
-			    stop_glerror();
-			    gGL.getTexUnit(channel)->bind(getShadowTarget(i), TRUE);
-			    gGL.getTexUnit(channel)->setTextureFilteringOption(LLTexUnit::TFO_BILINEAR);
-			    gGL.getTexUnit(channel)->setTextureAddressMode(LLTexUnit::TAM_CLAMP);
-			    stop_glerror();
-			
-			    glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_COMPARE_MODE_ARB, GL_COMPARE_R_TO_TEXTURE_ARB);
-			    glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_COMPARE_FUNC_ARB, GL_LEQUAL);
-			    stop_glerror();
-		    }
-        }
-	}
-
-	for (U32 i = 4; i < 6; i++)
-	{
-		channel = shader.enableTexture(LLShaderMgr::DEFERRED_SHADOW0+i);
-		stop_glerror();
-		if (channel > -1)
-		{
-			stop_glerror();
+            channel = shader.enableTexture(LLShaderMgr::DEFERRED_SHADOW0+i, LLTexUnit::TT_TEXTURE);
+            stop_glerror();
+            if (channel > -1)
+            {
+                stop_glerror();
+                gGL.getTexUnit(channel)->bind(getShadowTarget(i), TRUE);
+                gGL.getTexUnit(channel)->setTextureFilteringOption(LLTexUnit::TFO_BILINEAR);
+                gGL.getTexUnit(channel)->setTextureAddressMode(LLTexUnit::TAM_CLAMP);
+                stop_glerror();
+            
+                glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_COMPARE_MODE_ARB, GL_COMPARE_R_TO_TEXTURE_ARB);
+                glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_COMPARE_FUNC_ARB, GL_LEQUAL);
+                stop_glerror();
+            }
+        }
+    }
+
+    for (U32 i = 4; i < 6; i++)
+    {
+        channel = shader.enableTexture(LLShaderMgr::DEFERRED_SHADOW0+i);
+        stop_glerror();
+        if (channel > -1)
+        {
+            stop_glerror();
             LLRenderTarget* shadow_target = getShadowTarget(i);
             if (shadow_target)
             {
-			    gGL.getTexUnit(channel)->bind(shadow_target, TRUE);
-			    gGL.getTexUnit(channel)->setTextureFilteringOption(LLTexUnit::TFO_BILINEAR);
-			    gGL.getTexUnit(channel)->setTextureAddressMode(LLTexUnit::TAM_CLAMP);
-			    stop_glerror();
-			
-			    glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_COMPARE_MODE_ARB, GL_COMPARE_R_TO_TEXTURE_ARB);
-			    glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_COMPARE_FUNC_ARB, GL_LEQUAL);
-			    stop_glerror();
-            }
-		}
-	}
-
-	F32 mat[16*6];
-	for (U32 i = 0; i < 16; i++)
-	{
-		mat[i]    = mSunShadowMatrix[0].m[i];
-		mat[i+16] = mSunShadowMatrix[1].m[i];
-		mat[i+32] = mSunShadowMatrix[2].m[i];
-		mat[i+48] = mSunShadowMatrix[3].m[i];
-		mat[i+64] = mSunShadowMatrix[4].m[i];
-		mat[i+80] = mSunShadowMatrix[5].m[i];
-	}
-
-	shader.uniformMatrix4fv(LLShaderMgr::DEFERRED_SHADOW_MATRIX, 6, FALSE, mat);
-
-	stop_glerror();
-
-	channel = shader.enableTexture(LLShaderMgr::ENVIRONMENT_MAP, LLTexUnit::TT_CUBE_MAP);
-	if (channel > -1)
-	{
-		LLCubeMap* cube_map = gSky.mVOSkyp ? gSky.mVOSkyp->getCubeMap() : NULL;
-		if (cube_map)
-		{
-			cube_map->enable(channel);
-			cube_map->bind();
-			F32* m = gGLModelView;
-						
-			F32 mat[] = { m[0], m[1], m[2],
-						  m[4], m[5], m[6],
-						  m[8], m[9], m[10] };
-		
-			shader.uniformMatrix3fv(LLShaderMgr::DEFERRED_ENV_MAT, 1, TRUE, mat);
-		}
-	}
+                gGL.getTexUnit(channel)->bind(shadow_target, TRUE);
+                gGL.getTexUnit(channel)->setTextureFilteringOption(LLTexUnit::TFO_BILINEAR);
+                gGL.getTexUnit(channel)->setTextureAddressMode(LLTexUnit::TAM_CLAMP);
+                stop_glerror();
+            
+                glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_COMPARE_MODE_ARB, GL_COMPARE_R_TO_TEXTURE_ARB);
+                glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_COMPARE_FUNC_ARB, GL_LEQUAL);
+                stop_glerror();
+            }
+        }
+    }
+
+    F32 mat[16*6];
+    for (U32 i = 0; i < 16; i++)
+    {
+        mat[i]    = mSunShadowMatrix[0].m[i];
+        mat[i+16] = mSunShadowMatrix[1].m[i];
+        mat[i+32] = mSunShadowMatrix[2].m[i];
+        mat[i+48] = mSunShadowMatrix[3].m[i];
+        mat[i+64] = mSunShadowMatrix[4].m[i];
+        mat[i+80] = mSunShadowMatrix[5].m[i];
+    }
+
+    shader.uniformMatrix4fv(LLShaderMgr::DEFERRED_SHADOW_MATRIX, 6, FALSE, mat);
+
+    stop_glerror();
+
+    channel = shader.enableTexture(LLShaderMgr::ENVIRONMENT_MAP, LLTexUnit::TT_CUBE_MAP);
+    if (channel > -1)
+    {
+        LLCubeMap* cube_map = gSky.mVOSkyp ? gSky.mVOSkyp->getCubeMap() : NULL;
+        if (cube_map)
+        {
+            cube_map->enable(channel);
+            cube_map->bind();
+            F32* m = gGLModelView;
+                        
+            F32 mat[] = { m[0], m[1], m[2],
+                          m[4], m[5], m[6],
+                          m[8], m[9], m[10] };
+        
+            shader.uniformMatrix3fv(LLShaderMgr::DEFERRED_ENV_MAT, 1, TRUE, mat);
+        }
+    }
 
     if (gAtmosphere)
     {
         // bind precomputed textures necessary for calculating sun and sky luminance
         channel = shader.enableTexture(LLShaderMgr::TRANSMITTANCE_TEX, LLTexUnit::TT_TEXTURE);
-	    if (channel > -1)
+        if (channel > -1)
         {
             shader.bindTexture(LLShaderMgr::TRANSMITTANCE_TEX, gAtmosphere->getTransmittance());
         }
 
         channel = shader.enableTexture(LLShaderMgr::SCATTER_TEX, LLTexUnit::TT_TEXTURE_3D);
-	    if (channel > -1)
+        if (channel > -1)
         {
             shader.bindTexture(LLShaderMgr::SCATTER_TEX, gAtmosphere->getScattering());
         }
 
         channel = shader.enableTexture(LLShaderMgr::SINGLE_MIE_SCATTER_TEX, LLTexUnit::TT_TEXTURE_3D);
-	    if (channel > -1)
+        if (channel > -1)
         {
             shader.bindTexture(LLShaderMgr::SINGLE_MIE_SCATTER_TEX, gAtmosphere->getMieScattering());
         }
 
         channel = shader.enableTexture(LLShaderMgr::ILLUMINANCE_TEX, LLTexUnit::TT_TEXTURE);
-	    if (channel > -1)
+        if (channel > -1)
         {
             shader.bindTexture(LLShaderMgr::ILLUMINANCE_TEX, gAtmosphere->getIlluminance());
         }
     }
 
-	shader.uniform4fv(LLShaderMgr::DEFERRED_SHADOW_CLIP, 1, mSunClipPlanes.mV);
-	shader.uniform1f(LLShaderMgr::DEFERRED_SUN_WASH, RenderDeferredSunWash);
-	shader.uniform1f(LLShaderMgr::DEFERRED_SHADOW_NOISE, RenderShadowNoise);
-	shader.uniform1f(LLShaderMgr::DEFERRED_BLUR_SIZE, RenderShadowBlurSize);
-
-	shader.uniform1f(LLShaderMgr::DEFERRED_SSAO_RADIUS, RenderSSAOScale);
-	shader.uniform1f(LLShaderMgr::DEFERRED_SSAO_MAX_RADIUS, RenderSSAOMaxScale);
-
-	F32 ssao_factor = RenderSSAOFactor;
-	shader.uniform1f(LLShaderMgr::DEFERRED_SSAO_FACTOR, ssao_factor);
-	shader.uniform1f(LLShaderMgr::DEFERRED_SSAO_FACTOR_INV, 1.0/ssao_factor);
-
-	LLVector3 ssao_effect = RenderSSAOEffect;
-	F32 matrix_diag = (ssao_effect[0] + 2.0*ssao_effect[1])/3.0;
-	F32 matrix_nondiag = (ssao_effect[0] - ssao_effect[1])/3.0;
-	// This matrix scales (proj of color onto <1/rt(3),1/rt(3),1/rt(3)>) by
-	// value factor, and scales remainder by saturation factor
-	F32 ssao_effect_mat[] = {	matrix_diag, matrix_nondiag, matrix_nondiag,
-								matrix_nondiag, matrix_diag, matrix_nondiag,
-								matrix_nondiag, matrix_nondiag, matrix_diag};
-	shader.uniformMatrix3fv(LLShaderMgr::DEFERRED_SSAO_EFFECT_MAT, 1, GL_FALSE, ssao_effect_mat);
-
-	//F32 shadow_offset_error = 1.f + RenderShadowOffsetError * fabsf(LLViewerCamera::getInstance()->getOrigin().mV[2]);
-	F32 shadow_bias_error = RenderShadowBiasError * fabsf(LLViewerCamera::getInstance()->getOrigin().mV[2])/3000.f;
+    shader.uniform4fv(LLShaderMgr::DEFERRED_SHADOW_CLIP, 1, mSunClipPlanes.mV);
+    shader.uniform1f(LLShaderMgr::DEFERRED_SUN_WASH, RenderDeferredSunWash);
+    shader.uniform1f(LLShaderMgr::DEFERRED_SHADOW_NOISE, RenderShadowNoise);
+    shader.uniform1f(LLShaderMgr::DEFERRED_BLUR_SIZE, RenderShadowBlurSize);
+
+    shader.uniform1f(LLShaderMgr::DEFERRED_SSAO_RADIUS, RenderSSAOScale);
+    shader.uniform1f(LLShaderMgr::DEFERRED_SSAO_MAX_RADIUS, RenderSSAOMaxScale);
+
+    F32 ssao_factor = RenderSSAOFactor;
+    shader.uniform1f(LLShaderMgr::DEFERRED_SSAO_FACTOR, ssao_factor);
+    shader.uniform1f(LLShaderMgr::DEFERRED_SSAO_FACTOR_INV, 1.0/ssao_factor);
+
+    LLVector3 ssao_effect = RenderSSAOEffect;
+    F32 matrix_diag = (ssao_effect[0] + 2.0*ssao_effect[1])/3.0;
+    F32 matrix_nondiag = (ssao_effect[0] - ssao_effect[1])/3.0;
+    // This matrix scales (proj of color onto <1/rt(3),1/rt(3),1/rt(3)>) by
+    // value factor, and scales remainder by saturation factor
+    F32 ssao_effect_mat[] = {   matrix_diag, matrix_nondiag, matrix_nondiag,
+                                matrix_nondiag, matrix_diag, matrix_nondiag,
+                                matrix_nondiag, matrix_nondiag, matrix_diag};
+    shader.uniformMatrix3fv(LLShaderMgr::DEFERRED_SSAO_EFFECT_MAT, 1, GL_FALSE, ssao_effect_mat);
+
+    //F32 shadow_offset_error = 1.f + RenderShadowOffsetError * fabsf(LLViewerCamera::getInstance()->getOrigin().mV[2]);
+    F32 shadow_bias_error = RenderShadowBiasError * fabsf(LLViewerCamera::getInstance()->getOrigin().mV[2])/3000.f;
     F32 shadow_bias       = RenderShadowBias + shadow_bias_error;
 
-	shader.uniform2f(LLShaderMgr::DEFERRED_SCREEN_RES, deferred_target->getWidth(), deferred_target->getHeight());
-	shader.uniform1f(LLShaderMgr::DEFERRED_NEAR_CLIP, LLViewerCamera::getInstance()->getNear()*2.f);
-	shader.uniform1f (LLShaderMgr::DEFERRED_SHADOW_OFFSET, RenderShadowOffset); //*shadow_offset_error);
-	shader.uniform1f(LLShaderMgr::DEFERRED_SHADOW_BIAS, shadow_bias);
-	shader.uniform1f(LLShaderMgr::DEFERRED_SPOT_SHADOW_OFFSET, RenderSpotShadowOffset);
-	shader.uniform1f(LLShaderMgr::DEFERRED_SPOT_SHADOW_BIAS, RenderSpotShadowBias);	
+    shader.uniform2f(LLShaderMgr::DEFERRED_SCREEN_RES, deferred_target->getWidth(), deferred_target->getHeight());
+    shader.uniform1f(LLShaderMgr::DEFERRED_NEAR_CLIP, LLViewerCamera::getInstance()->getNear()*2.f);
+    shader.uniform1f (LLShaderMgr::DEFERRED_SHADOW_OFFSET, RenderShadowOffset); //*shadow_offset_error);
+    shader.uniform1f(LLShaderMgr::DEFERRED_SHADOW_BIAS, shadow_bias);
+    shader.uniform1f(LLShaderMgr::DEFERRED_SPOT_SHADOW_OFFSET, RenderSpotShadowOffset);
+    shader.uniform1f(LLShaderMgr::DEFERRED_SPOT_SHADOW_BIAS, RenderSpotShadowBias); 
 
-	shader.uniform3fv(LLShaderMgr::DEFERRED_SUN_DIR, 1, mTransformedSunDir.mV);
+    shader.uniform3fv(LLShaderMgr::DEFERRED_SUN_DIR, 1, mTransformedSunDir.mV);
     shader.uniform3fv(LLShaderMgr::DEFERRED_MOON_DIR, 1, mTransformedMoonDir.mV);
-	shader.uniform2f(LLShaderMgr::DEFERRED_SHADOW_RES, mShadow[0].getWidth(), mShadow[0].getHeight());
-	shader.uniform2f(LLShaderMgr::DEFERRED_PROJ_SHADOW_RES, mShadow[4].getWidth(), mShadow[4].getHeight());
-	shader.uniform1f(LLShaderMgr::DEFERRED_DEPTH_CUTOFF, RenderEdgeDepthCutoff);
-	shader.uniform1f(LLShaderMgr::DEFERRED_NORM_CUTOFF, RenderEdgeNormCutoff);
-	
+    shader.uniform2f(LLShaderMgr::DEFERRED_SHADOW_RES, mShadow[0].getWidth(), mShadow[0].getHeight());
+    shader.uniform2f(LLShaderMgr::DEFERRED_PROJ_SHADOW_RES, mShadow[4].getWidth(), mShadow[4].getHeight());
+    shader.uniform1f(LLShaderMgr::DEFERRED_DEPTH_CUTOFF, RenderEdgeDepthCutoff);
+    shader.uniform1f(LLShaderMgr::DEFERRED_NORM_CUTOFF, RenderEdgeNormCutoff);
+    
+    LLEnvironment& environment = LLEnvironment::instance();
+    shader.uniform1i(LLShaderMgr::SUN_UP_FACTOR, environment.getIsSunUp() ? 1 : 0);
 
-	if (shader.getUniformLocation(LLShaderMgr::DEFERRED_NORM_MATRIX) >= 0)
-	{
-		glh::matrix4f norm_mat = get_current_modelview().inverse().transpose();
-		shader.uniformMatrix4fv(LLShaderMgr::DEFERRED_NORM_MATRIX, 1, FALSE, norm_mat.m);
-	}
+    if (shader.getUniformLocation(LLShaderMgr::DEFERRED_NORM_MATRIX) >= 0)
+    {
+        glh::matrix4f norm_mat = get_current_modelview().inverse().transpose();
+        shader.uniformMatrix4fv(LLShaderMgr::DEFERRED_NORM_MATRIX, 1, FALSE, norm_mat.m);
+    }
 }
 
 LLColor3 pow3f(LLColor3 v, F32 f)
 {
-	v.mV[0] = powf(v.mV[0], f);
-	v.mV[1] = powf(v.mV[1], f);
-	v.mV[2] = powf(v.mV[2], f);
-	return v;
+    v.mV[0] = powf(v.mV[0], f);
+    v.mV[1] = powf(v.mV[1], f);
+    v.mV[2] = powf(v.mV[2], f);
+    return v;
 }
 
 LLVector4 pow4fsrgb(LLVector4 v, F32 f)
 {
-	v.mV[0] = powf(v.mV[0], f);
-	v.mV[1] = powf(v.mV[1], f);
-	v.mV[2] = powf(v.mV[2], f);
-	return v;
+    v.mV[0] = powf(v.mV[0], f);
+    v.mV[1] = powf(v.mV[1], f);
+    v.mV[2] = powf(v.mV[2], f);
+    return v;
 }
 
 static LLTrace::BlockTimerStatHandle FTM_GI_TRACE("Trace");
@@ -8549,488 +8547,474 @@ static LLTrace::BlockTimerStatHandle FTM_POST("Post");
 
 void LLPipeline::renderDeferredLighting(LLRenderTarget* screen_target)
 {
-	if (!sCull)
-	{
-		return;
-	}
+    if (!sCull)
+    {
+        return;
+    }
 
     LLRenderTarget* deferred_target       = LLPipeline::sReflectionRender ? &mWaterDeferredScreen : &mDeferredScreen;
     LLRenderTarget* deferred_depth_target = LLPipeline::sReflectionRender ? &mWaterDeferredDepth  : &mDeferredDepth;
     LLRenderTarget* deferred_light_target = LLPipeline::sReflectionRender ? &mWaterDeferredLight  : &mDeferredLight;
 
-	{
-		LL_RECORD_BLOCK_TIME(FTM_RENDER_DEFERRED);
-		LLViewerCamera* camera = LLViewerCamera::getInstance();
-		{
-			LLGLDepthTest depth(GL_TRUE);
-			deferred_depth_target->copyContents(*deferred_target, 0, 0, deferred_target->getWidth(), deferred_target->getHeight(),
-							0, 0, deferred_depth_target->getWidth(), deferred_depth_target->getHeight(), GL_DEPTH_BUFFER_BIT, GL_NEAREST);	
-		}
+    {
+        LL_RECORD_BLOCK_TIME(FTM_RENDER_DEFERRED);
+        LLViewerCamera* camera = LLViewerCamera::getInstance();
+        {
+            LLGLDepthTest depth(GL_TRUE);
+            deferred_depth_target->copyContents(*deferred_target, 0, 0, deferred_target->getWidth(), deferred_target->getHeight(),
+                            0, 0, deferred_depth_target->getWidth(), deferred_depth_target->getHeight(), GL_DEPTH_BUFFER_BIT, GL_NEAREST);  
+        }
 
-		LLGLEnable multisample(RenderFSAASamples > 0 ? GL_MULTISAMPLE_ARB : 0);
+        LLGLEnable multisample(RenderFSAASamples > 0 ? GL_MULTISAMPLE_ARB : 0);
 
-		if (gPipeline.hasRenderType(LLPipeline::RENDER_TYPE_HUD))
-		{
-			gPipeline.toggleRenderType(LLPipeline::RENDER_TYPE_HUD);
-		}
+        if (gPipeline.hasRenderType(LLPipeline::RENDER_TYPE_HUD))
+        {
+            gPipeline.toggleRenderType(LLPipeline::RENDER_TYPE_HUD);
+        }
 
-		//ati doesn't seem to love actually using the stencil buffer on FBO's
-		LLGLDisable stencil(GL_STENCIL_TEST);
-		//glStencilFunc(GL_EQUAL, 1, 0xFFFFFFFF);
-		//glStencilOp(GL_KEEP, GL_KEEP, GL_KEEP);
+        //ati doesn't seem to love actually using the stencil buffer on FBO's
+        LLGLDisable stencil(GL_STENCIL_TEST);
+        //glStencilFunc(GL_EQUAL, 1, 0xFFFFFFFF);
+        //glStencilOp(GL_KEEP, GL_KEEP, GL_KEEP);
 
-		gGL.setColorMask(true, true);
-		
-		//draw a cube around every light
-		LLVertexBuffer::unbind();
+        gGL.setColorMask(true, true);
+        
+        //draw a cube around every light
+        LLVertexBuffer::unbind();
+
+        LLGLEnable cull(GL_CULL_FACE);
+        LLGLEnable blend(GL_BLEND);
 
-		LLGLEnable cull(GL_CULL_FACE);
-		LLGLEnable blend(GL_BLEND);
+        glh::matrix4f mat = copy_matrix(gGLModelView);
+
+        LLStrider<LLVector3> vert; 
+        mDeferredVB->getVertexStrider(vert);
+        
+        vert[0].set(-1,1,0);
+        vert[1].set(-1,-3,0);
+        vert[2].set(3,1,0);
 
-		glh::matrix4f mat = copy_matrix(gGLModelView);
+        setupHWLights(NULL); //to set mSun/MoonDir;
 
-		LLStrider<LLVector3> vert; 
-		mDeferredVB->getVertexStrider(vert);
-		
-		vert[0].set(-1,1,0);
-		vert[1].set(-1,-3,0);
-		vert[2].set(3,1,0);
+        glh::vec4f tc(mSunDir.mV);
+        mat.mult_matrix_vec(tc);
+        mTransformedSunDir.set(tc.v);
 
-        const LLEnvironment& environment = LLEnvironment::instance();
+        glh::vec4f tc_moon(mMoonDir.mV);
+        mTransformedMoonDir.set(tc_moon.v);
+
+        gGL.pushMatrix();
+        gGL.loadIdentity();
+        gGL.matrixMode(LLRender::MM_PROJECTION);
+        gGL.pushMatrix();
+        gGL.loadIdentity();
+
+        if (RenderDeferredSSAO || RenderShadowDetail > 0)
+        {
+            deferred_light_target->bindTarget();
+            { //paint shadow/SSAO light map (direct lighting lightmap)
+                LL_RECORD_BLOCK_TIME(FTM_SUN_SHADOW);
+                bindDeferredShader(gDeferredSunProgram, deferred_light_target);
+                mDeferredVB->setBuffer(LLVertexBuffer::MAP_VERTEX);
+                glClearColor(1,1,1,1);
+                deferred_light_target->clear(GL_COLOR_BUFFER_BIT);
+                glClearColor(0,0,0,0);
+
+                glh::matrix4f inv_trans = get_current_modelview().inverse().transpose();
+
+                const U32 slice = 32;
+                F32 offset[slice*3];
+                for (U32 i = 0; i < 4; i++)
+                {
+                    for (U32 j = 0; j < 8; j++)
+                    {
+                        glh::vec3f v;
+                        v.set_value(sinf(6.284f/8*j), cosf(6.284f/8*j), -(F32) i);
+                        v.normalize();
+                        inv_trans.mult_matrix_vec(v);
+                        v.normalize();
+                        offset[(i*8+j)*3+0] = v.v[0];
+                        offset[(i*8+j)*3+1] = v.v[2];
+                        offset[(i*8+j)*3+2] = v.v[1];
+                    }
+                }
+
+                gDeferredSunProgram.uniform3fv(sOffset, slice, offset);
+                gDeferredSunProgram.uniform2f(LLShaderMgr::DEFERRED_SCREEN_RES, deferred_light_target->getWidth(), deferred_light_target->getHeight());
+                
+                {
+                    LLGLDisable blend(GL_BLEND);
+                    LLGLDepthTest depth(GL_TRUE, GL_FALSE, GL_ALWAYS);
+                    stop_glerror();
+                    mDeferredVB->drawArrays(LLRender::TRIANGLES, 0, 3);
+                    stop_glerror();
+                }
+                
+                unbindDeferredShader(gDeferredSunProgram);
+            }
+            deferred_light_target->flush();
+        }
+        
+        if (RenderDeferredSSAO)
+        { //soften direct lighting lightmap
+            LL_RECORD_BLOCK_TIME(FTM_SOFTEN_SHADOW);
+            //blur lightmap
+            screen_target->bindTarget();
+            glClearColor(1,1,1,1);
+            screen_target->clear(GL_COLOR_BUFFER_BIT);
+            glClearColor(0,0,0,0);
+            
+            bindDeferredShader(gDeferredBlurLightProgram);
+            mDeferredVB->setBuffer(LLVertexBuffer::MAP_VERTEX);
+            LLVector3 go = RenderShadowGaussian;
+            const U32 kern_length = 4;
+            F32 blur_size = RenderShadowBlurSize;
+            F32 dist_factor = RenderShadowBlurDistFactor;
 
-        bool sun_up  = environment.getIsSunUp();
-        bool moon_up = environment.getIsMoonUp();
-		
-		{
-			setupHWLights(NULL); //to set mSun/MoonDir;
-			glh::vec4f tc(mSunDir.mV);
-			mat.mult_matrix_vec(tc);
+            // sample symmetrically with the middle sample falling exactly on 0.0
+            F32 x = 0.f;
 
-            glh::vec4f tc_moon(mMoonDir.mV);
-            mTransformedMoonDir.set(tc_moon.v);
-            mTransformedMoonDir.normalize();
+            LLVector3 gauss[32]; // xweight, yweight, offset
 
-            bool sun_is_primary = sun_up || !moon_up;            
-            if (sun_is_primary)
+            for (U32 i = 0; i < kern_length; i++)
             {
-                mTransformedSunDir.set(tc.v);
-                mTransformedSunDir.normalize();
+                gauss[i].mV[0] = llgaussian(x, go.mV[0]);
+                gauss[i].mV[1] = llgaussian(x, go.mV[1]);
+                gauss[i].mV[2] = x;
+                x += 1.f;
             }
-            else
+
+            gDeferredBlurLightProgram.uniform2f(sDelta, 1.f, 0.f);
+            gDeferredBlurLightProgram.uniform1f(sDistFactor, dist_factor);
+            gDeferredBlurLightProgram.uniform3fv(sKern, kern_length, gauss[0].mV);
+            gDeferredBlurLightProgram.uniform1f(sKernScale, blur_size * (kern_length/2.f - 0.5f));
+        
+            {
+                LLGLDisable blend(GL_BLEND);
+                LLGLDepthTest depth(GL_TRUE, GL_FALSE, GL_ALWAYS);
+                stop_glerror();
+                mDeferredVB->drawArrays(LLRender::TRIANGLES, 0, 3);
+                stop_glerror();
+            }
+            
+            screen_target->flush();
+            unbindDeferredShader(gDeferredBlurLightProgram);
+
+            bindDeferredShader(gDeferredBlurLightProgram, screen_target);
+
+            mDeferredVB->setBuffer(LLVertexBuffer::MAP_VERTEX);
+            deferred_light_target->bindTarget();
+
+            gDeferredBlurLightProgram.uniform2f(sDelta, 0.f, 1.f);
+
             {
-                mTransformedSunDir.set(tc_moon.v);
-                mTransformedSunDir.normalize();
-            }            
-		}
-
-		gGL.pushMatrix();
-		gGL.loadIdentity();
-		gGL.matrixMode(LLRender::MM_PROJECTION);
-		gGL.pushMatrix();
-		gGL.loadIdentity();
-
-		if (RenderDeferredSSAO || RenderShadowDetail > 0)
-		{
-			deferred_light_target->bindTarget();
-			{ //paint shadow/SSAO light map (direct lighting lightmap)
-				LL_RECORD_BLOCK_TIME(FTM_SUN_SHADOW);
-				bindDeferredShader(gDeferredSunProgram, deferred_light_target);
-				mDeferredVB->setBuffer(LLVertexBuffer::MAP_VERTEX);
-				glClearColor(1,1,1,1);
-				deferred_light_target->clear(GL_COLOR_BUFFER_BIT);
-				glClearColor(0,0,0,0);
-
-				glh::matrix4f inv_trans = get_current_modelview().inverse().transpose();
-
-				const U32 slice = 32;
-				F32 offset[slice*3];
-				for (U32 i = 0; i < 4; i++)
-				{
-					for (U32 j = 0; j < 8; j++)
-					{
-						glh::vec3f v;
-						v.set_value(sinf(6.284f/8*j), cosf(6.284f/8*j), -(F32) i);
-						v.normalize();
-						inv_trans.mult_matrix_vec(v);
-						v.normalize();
-						offset[(i*8+j)*3+0] = v.v[0];
-						offset[(i*8+j)*3+1] = v.v[2];
-						offset[(i*8+j)*3+2] = v.v[1];
-					}
-				}
-
-				gDeferredSunProgram.uniform3fv(sOffset, slice, offset);
-				gDeferredSunProgram.uniform2f(LLShaderMgr::DEFERRED_SCREEN_RES, deferred_light_target->getWidth(), deferred_light_target->getHeight());
-				
-				{
-					LLGLDisable blend(GL_BLEND);
-					LLGLDepthTest depth(GL_TRUE, GL_FALSE, GL_ALWAYS);
-					stop_glerror();
-					mDeferredVB->drawArrays(LLRender::TRIANGLES, 0, 3);
-					stop_glerror();
-				}
-				
-				unbindDeferredShader(gDeferredSunProgram);
-			}
-			deferred_light_target->flush();
-		}
-		
-		if (RenderDeferredSSAO)
-		{ //soften direct lighting lightmap
-			LL_RECORD_BLOCK_TIME(FTM_SOFTEN_SHADOW);
-			//blur lightmap
-			screen_target->bindTarget();
-			glClearColor(1,1,1,1);
-			screen_target->clear(GL_COLOR_BUFFER_BIT);
-			glClearColor(0,0,0,0);
-			
-			bindDeferredShader(gDeferredBlurLightProgram);
-			mDeferredVB->setBuffer(LLVertexBuffer::MAP_VERTEX);
-			LLVector3 go = RenderShadowGaussian;
-			const U32 kern_length = 4;
-			F32 blur_size = RenderShadowBlurSize;
-			F32 dist_factor = RenderShadowBlurDistFactor;
-
-			// sample symmetrically with the middle sample falling exactly on 0.0
-			F32 x = 0.f;
-
-			LLVector3 gauss[32]; // xweight, yweight, offset
-
-			for (U32 i = 0; i < kern_length; i++)
-			{
-				gauss[i].mV[0] = llgaussian(x, go.mV[0]);
-				gauss[i].mV[1] = llgaussian(x, go.mV[1]);
-				gauss[i].mV[2] = x;
-				x += 1.f;
-			}
-
-			gDeferredBlurLightProgram.uniform2f(sDelta, 1.f, 0.f);
-			gDeferredBlurLightProgram.uniform1f(sDistFactor, dist_factor);
-			gDeferredBlurLightProgram.uniform3fv(sKern, kern_length, gauss[0].mV);
-			gDeferredBlurLightProgram.uniform1f(sKernScale, blur_size * (kern_length/2.f - 0.5f));
-		
-			{
-				LLGLDisable blend(GL_BLEND);
-				LLGLDepthTest depth(GL_TRUE, GL_FALSE, GL_ALWAYS);
-				stop_glerror();
-				mDeferredVB->drawArrays(LLRender::TRIANGLES, 0, 3);
-				stop_glerror();
-			}
-			
-			screen_target->flush();
-			unbindDeferredShader(gDeferredBlurLightProgram);
-
-			bindDeferredShader(gDeferredBlurLightProgram, screen_target);
-
-			mDeferredVB->setBuffer(LLVertexBuffer::MAP_VERTEX);
-			deferred_light_target->bindTarget();
-
-			gDeferredBlurLightProgram.uniform2f(sDelta, 0.f, 1.f);
-
-			{
-				LLGLDisable blend(GL_BLEND);
-				LLGLDepthTest depth(GL_TRUE, GL_FALSE, GL_ALWAYS);
-				stop_glerror();
-				mDeferredVB->drawArrays(LLRender::TRIANGLES, 0, 3);
-				stop_glerror();
-			}
-			deferred_light_target->flush();
-			unbindDeferredShader(gDeferredBlurLightProgram);
-		}
-
-		stop_glerror();
-		gGL.popMatrix();
-		stop_glerror();
-		gGL.matrixMode(LLRender::MM_MODELVIEW);
-		stop_glerror();
-		gGL.popMatrix();
-		stop_glerror();
-
-		screen_target->bindTarget();
-		// clear color buffer here - zeroing alpha (glow) is important or it will accumulate against sky
-		glClearColor(0,0,0,0);
-		screen_target->clear(GL_COLOR_BUFFER_BIT);
-		
-		if (RenderDeferredAtmospheric)
-		{ //apply sunlight contribution
+                LLGLDisable blend(GL_BLEND);
+                LLGLDepthTest depth(GL_TRUE, GL_FALSE, GL_ALWAYS);
+                stop_glerror();
+                mDeferredVB->drawArrays(LLRender::TRIANGLES, 0, 3);
+                stop_glerror();
+            }
+            deferred_light_target->flush();
+            unbindDeferredShader(gDeferredBlurLightProgram);
+        }
+
+        stop_glerror();
+        gGL.popMatrix();
+        stop_glerror();
+        gGL.matrixMode(LLRender::MM_MODELVIEW);
+        stop_glerror();
+        gGL.popMatrix();
+        stop_glerror();
+
+        screen_target->bindTarget();
+        // clear color buffer here - zeroing alpha (glow) is important or it will accumulate against sky
+        glClearColor(0,0,0,0);
+        screen_target->clear(GL_COLOR_BUFFER_BIT);
+        
+        if (RenderDeferredAtmospheric)
+        { //apply sunlight contribution
             LLGLSLShader& soften_shader = LLPipeline::sUnderWaterRender ? gDeferredSoftenWaterProgram : gDeferredSoftenProgram;
 
-			LL_RECORD_BLOCK_TIME(FTM_ATMOSPHERICS);
-			bindDeferredShader(soften_shader);	
-			{
-				LLGLDepthTest depth(GL_FALSE);
-				LLGLDisable blend(GL_BLEND);
-				LLGLDisable test(GL_ALPHA_TEST);
+            LL_RECORD_BLOCK_TIME(FTM_ATMOSPHERICS);
+            bindDeferredShader(soften_shader);  
+
+            LLEnvironment& environment = LLEnvironment::instance();
+            soften_shader.uniform1i(LLShaderMgr::SUN_UP_FACTOR, environment.getIsSunUp() ? 1 : 0);
+
+            {
+                LLGLDepthTest depth(GL_FALSE);
+                LLGLDisable blend(GL_BLEND);
+                LLGLDisable test(GL_ALPHA_TEST);
                 
                 S32 l1r_channel = soften_shader.enableTexture(LLShaderMgr::SH_INPUT_L1R, mSkySH.getUsage());
-	            if (l1r_channel > -1)
-	            {
-		            mSkySH.bindTexture(0,l1r_channel);
-		            gGL.getTexUnit(l1r_channel)->setTextureFilteringOption(LLTexUnit::TFO_POINT);
-	            }
-		
+                if (l1r_channel > -1)
+                {
+                    mSkySH.bindTexture(0,l1r_channel);
+                    gGL.getTexUnit(l1r_channel)->setTextureFilteringOption(LLTexUnit::TFO_POINT);
+                }
+        
                 S32 l1b_channel = soften_shader.enableTexture(LLShaderMgr::SH_INPUT_L1G, mSkySH.getUsage());
-	            if (l1b_channel > -1)
-	            {
-		            mSkySH.bindTexture(1,l1b_channel);
-		            gGL.getTexUnit(l1b_channel)->setTextureFilteringOption(LLTexUnit::TFO_POINT);
-	            }
+                if (l1b_channel > -1)
+                {
+                    mSkySH.bindTexture(1,l1b_channel);
+                    gGL.getTexUnit(l1b_channel)->setTextureFilteringOption(LLTexUnit::TFO_POINT);
+                }
 
                 S32 l1g_channel = soften_shader.enableTexture(LLShaderMgr::SH_INPUT_L1B, mSkySH.getUsage());
-	            if (l1g_channel > -1)
-	            {
-		            mSkySH.bindTexture(2,l1g_channel);
-		            gGL.getTexUnit(l1g_channel)->setTextureFilteringOption(LLTexUnit::TFO_POINT);
-	            }
-
-				//full screen blit
-				gGL.pushMatrix();
-				gGL.loadIdentity();
-				gGL.matrixMode(LLRender::MM_PROJECTION);
-				gGL.pushMatrix();
-				gGL.loadIdentity();
-
-				mDeferredVB->setBuffer(LLVertexBuffer::MAP_VERTEX);
-				
-				mDeferredVB->drawArrays(LLRender::TRIANGLES, 0, 3);
-
-				gGL.popMatrix();
-				gGL.matrixMode(LLRender::MM_MODELVIEW);
-				gGL.popMatrix();
-			}
-
-			unbindDeferredShader(LLPipeline::sUnderWaterRender ? gDeferredSoftenWaterProgram : gDeferredSoftenProgram);
-		}
-
-		{ //render non-deferred geometry (fullbright, alpha, etc)
-			LLGLDisable blend(GL_BLEND);
-			LLGLDisable stencil(GL_STENCIL_TEST);
-			gGL.setSceneBlendType(LLRender::BT_ALPHA);
-
-			gPipeline.pushRenderTypeMask();
-			
-			gPipeline.andRenderTypeMask(LLPipeline::RENDER_TYPE_SKY,
-										LLPipeline::RENDER_TYPE_CLOUDS,
-										LLPipeline::RENDER_TYPE_WL_SKY,
-										LLPipeline::END_RENDER_TYPES);
-								
-			
-			renderGeomPostDeferred(*LLViewerCamera::getInstance(), false);
-			gPipeline.popRenderTypeMask();
-		}
-
-		bool render_local = RenderLocalLights;
-				
-		if (render_local)
-		{
-			gGL.setSceneBlendType(LLRender::BT_ADD);
-			std::list<LLVector4> fullscreen_lights;
-			LLDrawable::drawable_list_t spot_lights;
-			LLDrawable::drawable_list_t fullscreen_spot_lights;
-
-			for (U32 i = 0; i < 2; i++)
-			{
-				mTargetShadowSpotLight[i] = NULL;
-			}
-
-			std::list<LLVector4> light_colors;
-
-			LLVertexBuffer::unbind();
-
-			{
-				bindDeferredShader(gDeferredLightProgram);
-				
-				if (mCubeVB.isNull())
-				{
-					mCubeVB = ll_create_cube_vb(LLVertexBuffer::MAP_VERTEX, GL_STATIC_DRAW_ARB);
-				}
-
-				mCubeVB->setBuffer(LLVertexBuffer::MAP_VERTEX);
-				
-				LLGLDepthTest depth(GL_TRUE, GL_FALSE);
-				for (LLDrawable::drawable_set_t::iterator iter = mLights.begin(); iter != mLights.end(); ++iter)
-				{
-					LLDrawable* drawablep = *iter;
-					
-					LLVOVolume* volume = drawablep->getVOVolume();
-					if (!volume)
-					{
-						continue;
-					}
-
-					if (volume->isAttachment())
-					{
-						if (!sRenderAttachedLights)
-						{
-							continue;
-						}
-					}
-
-					const LLViewerObject *vobj = drawablep->getVObj();
-					if(vobj && vobj->getAvatar() && vobj->getAvatar()->isInMuteList())
-					{
-						continue;
-					}
-
-					LLVector4a center;
-					center.load3(drawablep->getPositionAgent().mV);
-					const F32* c = center.getF32ptr();
-					F32 s = volume->getLightRadius()*1.5f;
-
-					LLColor3 col = volume->getLightColor();
-					
-					if (col.magVecSquared() < 0.001f)
-					{
-						continue;
-					}
-
-					if (s <= 0.001f)
-					{
-						continue;
-					}
-
-					LLVector4a sa;
-					sa.splat(s);
-					if (camera->AABBInFrustumNoFarClip(center, sa) == 0)
-					{
-						continue;
-					}
-
-					sVisibleLightCount++;
-										
-					if (camera->getOrigin().mV[0] > c[0] + s + 0.2f ||
-						camera->getOrigin().mV[0] < c[0] - s - 0.2f ||
-						camera->getOrigin().mV[1] > c[1] + s + 0.2f ||
-						camera->getOrigin().mV[1] < c[1] - s - 0.2f ||
-						camera->getOrigin().mV[2] > c[2] + s + 0.2f ||
-						camera->getOrigin().mV[2] < c[2] - s - 0.2f)
-					{ //draw box if camera is outside box
-						if (render_local)
-						{
-							if (volume->isLightSpotlight())
-							{
-								drawablep->getVOVolume()->updateSpotLightPriority();
-								spot_lights.push_back(drawablep);
-								continue;
-							}
-							
-							/*col.mV[0] = powf(col.mV[0], 2.2f);
-							col.mV[1] = powf(col.mV[1], 2.2f);
-							col.mV[2] = powf(col.mV[2], 2.2f);*/
-							
-							LL_RECORD_BLOCK_TIME(FTM_LOCAL_LIGHTS);
-							gDeferredLightProgram.uniform3fv(LLShaderMgr::LIGHT_CENTER, 1, c);
-							gDeferredLightProgram.uniform1f(LLShaderMgr::LIGHT_SIZE, s);
-							gDeferredLightProgram.uniform3fv(LLShaderMgr::DIFFUSE_COLOR, 1, col.mV);
-							gDeferredLightProgram.uniform1f(LLShaderMgr::LIGHT_FALLOFF, volume->getLightFalloff()*0.5f);
-							gGL.syncMatrices();
-							
-							mCubeVB->drawRange(LLRender::TRIANGLE_FAN, 0, 7, 8, get_box_fan_indices(camera, center));
-							stop_glerror();
-						}
-					}
-					else
-					{	
-						if (volume->isLightSpotlight())
-						{
-							drawablep->getVOVolume()->updateSpotLightPriority();
-							fullscreen_spot_lights.push_back(drawablep);
-							continue;
-						}
-
-						glh::vec3f tc(c);
-						mat.mult_matrix_vec(tc);
-					
-						fullscreen_lights.push_back(LLVector4(tc.v[0], tc.v[1], tc.v[2], s));
-						light_colors.push_back(LLVector4(col.mV[0], col.mV[1], col.mV[2], volume->getLightFalloff()*0.5f));
-					}
-				}
-				unbindDeferredShader(gDeferredLightProgram);
-			}
-
-			if (!spot_lights.empty())
-			{
-				LLGLDepthTest depth(GL_TRUE, GL_FALSE);
-				bindDeferredShader(gDeferredSpotLightProgram);
-
-				mCubeVB->setBuffer(LLVertexBuffer::MAP_VERTEX);
-
-				gDeferredSpotLightProgram.enableTexture(LLShaderMgr::DEFERRED_PROJECTION);
-
-				for (LLDrawable::drawable_list_t::iterator iter = spot_lights.begin(); iter != spot_lights.end(); ++iter)
-				{
-					LL_RECORD_BLOCK_TIME(FTM_PROJECTORS);
-					LLDrawable* drawablep = *iter;
-
-					LLVOVolume* volume = drawablep->getVOVolume();
-
-					LLVector4a center;
-					center.load3(drawablep->getPositionAgent().mV);
-					const F32* c = center.getF32ptr();
-					F32 s = volume->getLightRadius()*1.5f;
-
-					sVisibleLightCount++;
-
-					setupSpotLight(gDeferredSpotLightProgram, drawablep);
-					
-					LLColor3 col = volume->getLightColor();
-					/*col.mV[0] = powf(col.mV[0], 2.2f);
-					col.mV[1] = powf(col.mV[1], 2.2f);
-					col.mV[2] = powf(col.mV[2], 2.2f);*/
-					
-					gDeferredSpotLightProgram.uniform3fv(LLShaderMgr::LIGHT_CENTER, 1, c);
-					gDeferredSpotLightProgram.uniform1f(LLShaderMgr::LIGHT_SIZE, s);
-					gDeferredSpotLightProgram.uniform3fv(LLShaderMgr::DIFFUSE_COLOR, 1, col.mV);
-					gDeferredSpotLightProgram.uniform1f(LLShaderMgr::LIGHT_FALLOFF, volume->getLightFalloff()*0.5f);
-					gGL.syncMatrices();
-										
-					mCubeVB->drawRange(LLRender::TRIANGLE_FAN, 0, 7, 8, get_box_fan_indices(camera, center));
-				}
-				gDeferredSpotLightProgram.disableTexture(LLShaderMgr::DEFERRED_PROJECTION);
-				unbindDeferredShader(gDeferredSpotLightProgram);
-			}
-
-			//reset mDeferredVB to fullscreen triangle
-			mDeferredVB->getVertexStrider(vert);
-			vert[0].set(-1,1,0);
-			vert[1].set(-1,-3,0);
-			vert[2].set(3,1,0);
-
-			{
-				LLGLDepthTest depth(GL_FALSE);
-
-				//full screen blit
-				gGL.pushMatrix();
-				gGL.loadIdentity();
-				gGL.matrixMode(LLRender::MM_PROJECTION);
-				gGL.pushMatrix();
-				gGL.loadIdentity();
-
-				U32 count = 0;
-
-				const U32 max_count = LL_DEFERRED_MULTI_LIGHT_COUNT;
-				LLVector4 light[max_count];
-				LLVector4 col[max_count];
-
-				F32 far_z = 0.f;
-
-				while (!fullscreen_lights.empty())
-				{
-					LL_RECORD_BLOCK_TIME(FTM_FULLSCREEN_LIGHTS);
-					light[count] = fullscreen_lights.front();
-					fullscreen_lights.pop_front();
-					col[count] = light_colors.front();
-					light_colors.pop_front();
-
-					/*col[count].mV[0] = powf(col[count].mV[0], 2.2f);
-					col[count].mV[1] = powf(col[count].mV[1], 2.2f);
-					col[count].mV[2] = powf(col[count].mV[2], 2.2f);*/
-					
-					far_z = llmin(light[count].mV[2]-light[count].mV[3], far_z);
-					//col[count] = pow4fsrgb(col[count], 2.2f);
-					count++;
-					if (count == max_count || fullscreen_lights.empty())
-					{
+                if (l1g_channel > -1)
+                {
+                    mSkySH.bindTexture(2,l1g_channel);
+                    gGL.getTexUnit(l1g_channel)->setTextureFilteringOption(LLTexUnit::TFO_POINT);
+                }
+
+                //full screen blit
+                gGL.pushMatrix();
+                gGL.loadIdentity();
+                gGL.matrixMode(LLRender::MM_PROJECTION);
+                gGL.pushMatrix();
+                gGL.loadIdentity();
+
+                mDeferredVB->setBuffer(LLVertexBuffer::MAP_VERTEX);
+                
+                mDeferredVB->drawArrays(LLRender::TRIANGLES, 0, 3);
+
+                gGL.popMatrix();
+                gGL.matrixMode(LLRender::MM_MODELVIEW);
+                gGL.popMatrix();
+            }
+
+            unbindDeferredShader(LLPipeline::sUnderWaterRender ? gDeferredSoftenWaterProgram : gDeferredSoftenProgram);
+        }
+
+        { //render non-deferred geometry (fullbright, alpha, etc)
+            LLGLDisable blend(GL_BLEND);
+            LLGLDisable stencil(GL_STENCIL_TEST);
+            gGL.setSceneBlendType(LLRender::BT_ALPHA);
+
+            gPipeline.pushRenderTypeMask();
+            
+            gPipeline.andRenderTypeMask(LLPipeline::RENDER_TYPE_SKY,
+                                        LLPipeline::RENDER_TYPE_CLOUDS,
+                                        LLPipeline::RENDER_TYPE_WL_SKY,
+                                        LLPipeline::END_RENDER_TYPES);
+                                
+            
+            renderGeomPostDeferred(*LLViewerCamera::getInstance(), false);
+            gPipeline.popRenderTypeMask();
+        }
+
+        bool render_local = RenderLocalLights;
+                
+        if (render_local)
+        {
+            gGL.setSceneBlendType(LLRender::BT_ADD);
+            std::list<LLVector4> fullscreen_lights;
+            LLDrawable::drawable_list_t spot_lights;
+            LLDrawable::drawable_list_t fullscreen_spot_lights;
+
+            for (U32 i = 0; i < 2; i++)
+            {
+                mTargetShadowSpotLight[i] = NULL;
+            }
+
+            std::list<LLVector4> light_colors;
+
+            LLVertexBuffer::unbind();
+
+            {
+                bindDeferredShader(gDeferredLightProgram);
+                
+                if (mCubeVB.isNull())
+                {
+                    mCubeVB = ll_create_cube_vb(LLVertexBuffer::MAP_VERTEX, GL_STATIC_DRAW_ARB);
+                }
+
+                mCubeVB->setBuffer(LLVertexBuffer::MAP_VERTEX);
+                
+                LLGLDepthTest depth(GL_TRUE, GL_FALSE);
+                for (LLDrawable::drawable_set_t::iterator iter = mLights.begin(); iter != mLights.end(); ++iter)
+                {
+                    LLDrawable* drawablep = *iter;
+                    
+                    LLVOVolume* volume = drawablep->getVOVolume();
+                    if (!volume)
+                    {
+                        continue;
+                    }
+
+                    if (volume->isAttachment())
+                    {
+                        if (!sRenderAttachedLights)
+                        {
+                            continue;
+                        }
+                    }
+
+                    const LLViewerObject *vobj = drawablep->getVObj();
+                    if(vobj && vobj->getAvatar() && vobj->getAvatar()->isInMuteList())
+                    {
+                        continue;
+                    }
+
+                    LLVector4a center;
+                    center.load3(drawablep->getPositionAgent().mV);
+                    const F32* c = center.getF32ptr();
+                    F32 s = volume->getLightRadius()*1.5f;
+
+                    LLColor3 col = volume->getLightColor();
+                    
+                    if (col.magVecSquared() < 0.001f)
+                    {
+                        continue;
+                    }
+
+                    if (s <= 0.001f)
+                    {
+                        continue;
+                    }
+
+                    LLVector4a sa;
+                    sa.splat(s);
+                    if (camera->AABBInFrustumNoFarClip(center, sa) == 0)
+                    {
+                        continue;
+                    }
+
+                    sVisibleLightCount++;
+                                        
+                    if (camera->getOrigin().mV[0] > c[0] + s + 0.2f ||
+                        camera->getOrigin().mV[0] < c[0] - s - 0.2f ||
+                        camera->getOrigin().mV[1] > c[1] + s + 0.2f ||
+                        camera->getOrigin().mV[1] < c[1] - s - 0.2f ||
+                        camera->getOrigin().mV[2] > c[2] + s + 0.2f ||
+                        camera->getOrigin().mV[2] < c[2] - s - 0.2f)
+                    { //draw box if camera is outside box
+                        if (render_local)
+                        {
+                            if (volume->isLightSpotlight())
+                            {
+                                drawablep->getVOVolume()->updateSpotLightPriority();
+                                spot_lights.push_back(drawablep);
+                                continue;
+                            }
+                            
+                            /*col.mV[0] = powf(col.mV[0], 2.2f);
+                            col.mV[1] = powf(col.mV[1], 2.2f);
+                            col.mV[2] = powf(col.mV[2], 2.2f);*/
+                            
+                            LL_RECORD_BLOCK_TIME(FTM_LOCAL_LIGHTS);
+                            gDeferredLightProgram.uniform3fv(LLShaderMgr::LIGHT_CENTER, 1, c);
+                            gDeferredLightProgram.uniform1f(LLShaderMgr::LIGHT_SIZE, s);
+                            gDeferredLightProgram.uniform3fv(LLShaderMgr::DIFFUSE_COLOR, 1, col.mV);
+                            gDeferredLightProgram.uniform1f(LLShaderMgr::LIGHT_FALLOFF, volume->getLightFalloff()*0.5f);
+                            gGL.syncMatrices();
+                            
+                            mCubeVB->drawRange(LLRender::TRIANGLE_FAN, 0, 7, 8, get_box_fan_indices(camera, center));
+                            stop_glerror();
+                        }
+                    }
+                    else
+                    {   
+                        if (volume->isLightSpotlight())
+                        {
+                            drawablep->getVOVolume()->updateSpotLightPriority();
+                            fullscreen_spot_lights.push_back(drawablep);
+                            continue;
+                        }
+
+                        glh::vec3f tc(c);
+                        mat.mult_matrix_vec(tc);
+                    
+                        fullscreen_lights.push_back(LLVector4(tc.v[0], tc.v[1], tc.v[2], s));
+                        light_colors.push_back(LLVector4(col.mV[0], col.mV[1], col.mV[2], volume->getLightFalloff()*0.5f));
+                    }
+                }
+                unbindDeferredShader(gDeferredLightProgram);
+            }
+
+            if (!spot_lights.empty())
+            {
+                LLGLDepthTest depth(GL_TRUE, GL_FALSE);
+                bindDeferredShader(gDeferredSpotLightProgram);
+
+                mCubeVB->setBuffer(LLVertexBuffer::MAP_VERTEX);
+
+                gDeferredSpotLightProgram.enableTexture(LLShaderMgr::DEFERRED_PROJECTION);
+
+                for (LLDrawable::drawable_list_t::iterator iter = spot_lights.begin(); iter != spot_lights.end(); ++iter)
+                {
+                    LL_RECORD_BLOCK_TIME(FTM_PROJECTORS);
+                    LLDrawable* drawablep = *iter;
+
+                    LLVOVolume* volume = drawablep->getVOVolume();
+
+                    LLVector4a center;
+                    center.load3(drawablep->getPositionAgent().mV);
+                    const F32* c = center.getF32ptr();
+                    F32 s = volume->getLightRadius()*1.5f;
+
+                    sVisibleLightCount++;
+
+                    setupSpotLight(gDeferredSpotLightProgram, drawablep);
+                    
+                    LLColor3 col = volume->getLightColor();
+                    /*col.mV[0] = powf(col.mV[0], 2.2f);
+                    col.mV[1] = powf(col.mV[1], 2.2f);
+                    col.mV[2] = powf(col.mV[2], 2.2f);*/
+                    
+                    gDeferredSpotLightProgram.uniform3fv(LLShaderMgr::LIGHT_CENTER, 1, c);
+                    gDeferredSpotLightProgram.uniform1f(LLShaderMgr::LIGHT_SIZE, s);
+                    gDeferredSpotLightProgram.uniform3fv(LLShaderMgr::DIFFUSE_COLOR, 1, col.mV);
+                    gDeferredSpotLightProgram.uniform1f(LLShaderMgr::LIGHT_FALLOFF, volume->getLightFalloff()*0.5f);
+                    gGL.syncMatrices();
+                                        
+                    mCubeVB->drawRange(LLRender::TRIANGLE_FAN, 0, 7, 8, get_box_fan_indices(camera, center));
+                }
+                gDeferredSpotLightProgram.disableTexture(LLShaderMgr::DEFERRED_PROJECTION);
+                unbindDeferredShader(gDeferredSpotLightProgram);
+            }
+
+            //reset mDeferredVB to fullscreen triangle
+            mDeferredVB->getVertexStrider(vert);
+            vert[0].set(-1,1,0);
+            vert[1].set(-1,-3,0);
+            vert[2].set(3,1,0);
+
+            {
+                LLGLDepthTest depth(GL_FALSE);
+
+                //full screen blit
+                gGL.pushMatrix();
+                gGL.loadIdentity();
+                gGL.matrixMode(LLRender::MM_PROJECTION);
+                gGL.pushMatrix();
+                gGL.loadIdentity();
+
+                U32 count = 0;
+
+                const U32 max_count = LL_DEFERRED_MULTI_LIGHT_COUNT;
+                LLVector4 light[max_count];
+                LLVector4 col[max_count];
+
+                F32 far_z = 0.f;
+
+                while (!fullscreen_lights.empty())
+                {
+                    LL_RECORD_BLOCK_TIME(FTM_FULLSCREEN_LIGHTS);
+                    light[count] = fullscreen_lights.front();
+                    fullscreen_lights.pop_front();
+                    col[count] = light_colors.front();
+                    light_colors.pop_front();
+
+                    /*col[count].mV[0] = powf(col[count].mV[0], 2.2f);
+                    col[count].mV[1] = powf(col[count].mV[1], 2.2f);
+                    col[count].mV[2] = powf(col[count].mV[2], 2.2f);*/
+                    
+                    far_z = llmin(light[count].mV[2]-light[count].mV[3], far_z);
+                    //col[count] = pow4fsrgb(col[count], 2.2f);
+                    count++;
+                    if (count == max_count || fullscreen_lights.empty())
+                    {
                         U32 idx = count-1;
                         bindDeferredShader(gDeferredMultiLightProgram[idx]);
                         gDeferredMultiLightProgram[idx].uniform1i(LLShaderMgr::MULTI_LIGHT_COUNT, count);
@@ -9042,308 +9026,308 @@ void LLPipeline::renderDeferredLighting(LLRenderTarget* screen_target)
                         mDeferredVB->setBuffer(LLVertexBuffer::MAP_VERTEX);
                         mDeferredVB->drawArrays(LLRender::TRIANGLES, 0, 3);
                         unbindDeferredShader(gDeferredMultiLightProgram[idx]);
-					}
-				}
-				
-				bindDeferredShader(gDeferredMultiSpotLightProgram);
-
-				gDeferredMultiSpotLightProgram.enableTexture(LLShaderMgr::DEFERRED_PROJECTION);
-
-				mDeferredVB->setBuffer(LLVertexBuffer::MAP_VERTEX);
-
-				for (LLDrawable::drawable_list_t::iterator iter = fullscreen_spot_lights.begin(); iter != fullscreen_spot_lights.end(); ++iter)
-				{
-					LL_RECORD_BLOCK_TIME(FTM_PROJECTORS);
-					LLDrawable* drawablep = *iter;
-					
-					LLVOVolume* volume = drawablep->getVOVolume();
-
-					LLVector3 center = drawablep->getPositionAgent();
-					F32* c = center.mV;
-					F32 s = volume->getLightRadius()*1.5f;
-
-					sVisibleLightCount++;
-
-					glh::vec3f tc(c);
-					mat.mult_matrix_vec(tc);
-					
-					setupSpotLight(gDeferredMultiSpotLightProgram, drawablep);
-
-					LLColor3 col = volume->getLightColor();
-					
-					/*col.mV[0] = powf(col.mV[0], 2.2f);
-					col.mV[1] = powf(col.mV[1], 2.2f);
-					col.mV[2] = powf(col.mV[2], 2.2f);*/
-					
-					gDeferredMultiSpotLightProgram.uniform3fv(LLShaderMgr::LIGHT_CENTER, 1, tc.v);
-					gDeferredMultiSpotLightProgram.uniform1f(LLShaderMgr::LIGHT_SIZE, s);
-					gDeferredMultiSpotLightProgram.uniform3fv(LLShaderMgr::DIFFUSE_COLOR, 1, col.mV);
-					gDeferredMultiSpotLightProgram.uniform1f(LLShaderMgr::LIGHT_FALLOFF, volume->getLightFalloff()*0.5f);
-					mDeferredVB->drawArrays(LLRender::TRIANGLES, 0, 3);
-				}
-
-				gDeferredMultiSpotLightProgram.disableTexture(LLShaderMgr::DEFERRED_PROJECTION);
-				unbindDeferredShader(gDeferredMultiSpotLightProgram);
-
-				gGL.popMatrix();
-				gGL.matrixMode(LLRender::MM_MODELVIEW);
-				gGL.popMatrix();
-			}
-		}
-
-		gGL.setColorMask(true, true);
-	}
-
-	screen_target->flush();
-
-	//gamma correct lighting
-	gGL.matrixMode(LLRender::MM_PROJECTION);
-	gGL.pushMatrix();
-	gGL.loadIdentity();
-	gGL.matrixMode(LLRender::MM_MODELVIEW);
-	gGL.pushMatrix();
-	gGL.loadIdentity();
-
-	{
-		LLGLDepthTest depth(GL_FALSE, GL_FALSE);
-
-		LLVector2 tc1(0,0);
-		LLVector2 tc2((F32) screen_target->getWidth()*2,
-				  (F32) screen_target->getHeight()*2);
-
-		screen_target->bindTarget();
-		// Apply gamma correction to the frame here.
-		gDeferredPostGammaCorrectProgram.bind();
-		//mDeferredVB->setBuffer(LLVertexBuffer::MAP_VERTEX);
-		S32 channel = 0;
-		channel = gDeferredPostGammaCorrectProgram.enableTexture(LLShaderMgr::DEFERRED_DIFFUSE, screen_target->getUsage());
-		if (channel > -1)
-		{
-			screen_target->bindTexture(0,channel);
-			gGL.getTexUnit(channel)->setTextureFilteringOption(LLTexUnit::TFO_POINT);
-		}
-		
-		gDeferredPostGammaCorrectProgram.uniform2f(LLShaderMgr::DEFERRED_SCREEN_RES, screen_target->getWidth(), screen_target->getHeight());
-		
-		F32 gamma = gSavedSettings.getF32("RenderDeferredDisplayGamma");
-
-		gDeferredPostGammaCorrectProgram.uniform1f(LLShaderMgr::DISPLAY_GAMMA, (gamma > 0.1f) ? 1.0f / gamma : (1.0f/2.2f));
-		
-		gGL.begin(LLRender::TRIANGLE_STRIP);
-		gGL.texCoord2f(tc1.mV[0], tc1.mV[1]);
-		gGL.vertex2f(-1,-1);
-		
-		gGL.texCoord2f(tc1.mV[0], tc2.mV[1]);
-		gGL.vertex2f(-1,3);
-		
-		gGL.texCoord2f(tc2.mV[0], tc1.mV[1]);
-		gGL.vertex2f(3,-1);
-		
-		gGL.end();
-		
-		gGL.getTexUnit(channel)->unbind(screen_target->getUsage());
-		gDeferredPostGammaCorrectProgram.unbind();
-		screen_target->flush();
-	}
-
-	gGL.matrixMode(LLRender::MM_PROJECTION);
-	gGL.popMatrix();
-	gGL.matrixMode(LLRender::MM_MODELVIEW);
-	gGL.popMatrix();	
-
-	screen_target->bindTarget();
-
-	{ //render non-deferred geometry (alpha, fullbright, glow)
-		LLGLDisable blend(GL_BLEND);
-		LLGLDisable stencil(GL_STENCIL_TEST);
-
-		pushRenderTypeMask();
-		andRenderTypeMask(LLPipeline::RENDER_TYPE_ALPHA,
-						 LLPipeline::RENDER_TYPE_FULLBRIGHT,
-						 LLPipeline::RENDER_TYPE_VOLUME,
-						 LLPipeline::RENDER_TYPE_GLOW,
-						 LLPipeline::RENDER_TYPE_BUMP,
-						 LLPipeline::RENDER_TYPE_PASS_SIMPLE,
-						 LLPipeline::RENDER_TYPE_PASS_ALPHA,
-						 LLPipeline::RENDER_TYPE_PASS_ALPHA_MASK,
-						 LLPipeline::RENDER_TYPE_PASS_BUMP,
-						 LLPipeline::RENDER_TYPE_PASS_POST_BUMP,
-						 LLPipeline::RENDER_TYPE_PASS_FULLBRIGHT,
-						 LLPipeline::RENDER_TYPE_PASS_FULLBRIGHT_ALPHA_MASK,
-						 LLPipeline::RENDER_TYPE_PASS_FULLBRIGHT_SHINY,
-						 LLPipeline::RENDER_TYPE_PASS_GLOW,
-						 LLPipeline::RENDER_TYPE_PASS_GRASS,
-						 LLPipeline::RENDER_TYPE_PASS_SHINY,
-						 LLPipeline::RENDER_TYPE_PASS_INVISIBLE,
-						 LLPipeline::RENDER_TYPE_PASS_INVISI_SHINY,
-						 LLPipeline::RENDER_TYPE_AVATAR,
-						 LLPipeline::RENDER_TYPE_ALPHA_MASK,
-						 LLPipeline::RENDER_TYPE_FULLBRIGHT_ALPHA_MASK,
-						 END_RENDER_TYPES);
-		
-		renderGeomPostDeferred(*LLViewerCamera::getInstance());
-		popRenderTypeMask();
-	}
-
-	{
-		//render highlights, etc.
-		renderHighlights();
-		mHighlightFaces.clear();
-
-		renderDebug();
-
-		LLVertexBuffer::unbind();
-
-		if (gPipeline.hasRenderDebugFeatureMask(LLPipeline::RENDER_DEBUG_FEATURE_UI))
-		{
-			// Render debugging beacons.
-			gObjectList.renderObjectBeacons();
-			gObjectList.resetObjectBeacons();
-			gSky.addSunMoonBeacons();
-		}
-	}
-
-	screen_target->flush();
-						
+                    }
+                }
+                
+                bindDeferredShader(gDeferredMultiSpotLightProgram);
+
+                gDeferredMultiSpotLightProgram.enableTexture(LLShaderMgr::DEFERRED_PROJECTION);
+
+                mDeferredVB->setBuffer(LLVertexBuffer::MAP_VERTEX);
+
+                for (LLDrawable::drawable_list_t::iterator iter = fullscreen_spot_lights.begin(); iter != fullscreen_spot_lights.end(); ++iter)
+                {
+                    LL_RECORD_BLOCK_TIME(FTM_PROJECTORS);
+                    LLDrawable* drawablep = *iter;
+                    
+                    LLVOVolume* volume = drawablep->getVOVolume();
+
+                    LLVector3 center = drawablep->getPositionAgent();
+                    F32* c = center.mV;
+                    F32 s = volume->getLightRadius()*1.5f;
+
+                    sVisibleLightCount++;
+
+                    glh::vec3f tc(c);
+                    mat.mult_matrix_vec(tc);
+                    
+                    setupSpotLight(gDeferredMultiSpotLightProgram, drawablep);
+
+                    LLColor3 col = volume->getLightColor();
+                    
+                    /*col.mV[0] = powf(col.mV[0], 2.2f);
+                    col.mV[1] = powf(col.mV[1], 2.2f);
+                    col.mV[2] = powf(col.mV[2], 2.2f);*/
+                    
+                    gDeferredMultiSpotLightProgram.uniform3fv(LLShaderMgr::LIGHT_CENTER, 1, tc.v);
+                    gDeferredMultiSpotLightProgram.uniform1f(LLShaderMgr::LIGHT_SIZE, s);
+                    gDeferredMultiSpotLightProgram.uniform3fv(LLShaderMgr::DIFFUSE_COLOR, 1, col.mV);
+                    gDeferredMultiSpotLightProgram.uniform1f(LLShaderMgr::LIGHT_FALLOFF, volume->getLightFalloff()*0.5f);
+                    mDeferredVB->drawArrays(LLRender::TRIANGLES, 0, 3);
+                }
+
+                gDeferredMultiSpotLightProgram.disableTexture(LLShaderMgr::DEFERRED_PROJECTION);
+                unbindDeferredShader(gDeferredMultiSpotLightProgram);
+
+                gGL.popMatrix();
+                gGL.matrixMode(LLRender::MM_MODELVIEW);
+                gGL.popMatrix();
+            }
+        }
+
+        gGL.setColorMask(true, true);
+    }
+
+    screen_target->flush();
+
+    //gamma correct lighting
+    gGL.matrixMode(LLRender::MM_PROJECTION);
+    gGL.pushMatrix();
+    gGL.loadIdentity();
+    gGL.matrixMode(LLRender::MM_MODELVIEW);
+    gGL.pushMatrix();
+    gGL.loadIdentity();
+
+    {
+        LLGLDepthTest depth(GL_FALSE, GL_FALSE);
+
+        LLVector2 tc1(0,0);
+        LLVector2 tc2((F32) screen_target->getWidth()*2,
+                  (F32) screen_target->getHeight()*2);
+
+        screen_target->bindTarget();
+        // Apply gamma correction to the frame here.
+        gDeferredPostGammaCorrectProgram.bind();
+        //mDeferredVB->setBuffer(LLVertexBuffer::MAP_VERTEX);
+        S32 channel = 0;
+        channel = gDeferredPostGammaCorrectProgram.enableTexture(LLShaderMgr::DEFERRED_DIFFUSE, screen_target->getUsage());
+        if (channel > -1)
+        {
+            screen_target->bindTexture(0,channel);
+            gGL.getTexUnit(channel)->setTextureFilteringOption(LLTexUnit::TFO_POINT);
+        }
+        
+        gDeferredPostGammaCorrectProgram.uniform2f(LLShaderMgr::DEFERRED_SCREEN_RES, screen_target->getWidth(), screen_target->getHeight());
+        
+        F32 gamma = gSavedSettings.getF32("RenderDeferredDisplayGamma");
+
+        gDeferredPostGammaCorrectProgram.uniform1f(LLShaderMgr::DISPLAY_GAMMA, (gamma > 0.1f) ? 1.0f / gamma : (1.0f/2.2f));
+        
+        gGL.begin(LLRender::TRIANGLE_STRIP);
+        gGL.texCoord2f(tc1.mV[0], tc1.mV[1]);
+        gGL.vertex2f(-1,-1);
+        
+        gGL.texCoord2f(tc1.mV[0], tc2.mV[1]);
+        gGL.vertex2f(-1,3);
+        
+        gGL.texCoord2f(tc2.mV[0], tc1.mV[1]);
+        gGL.vertex2f(3,-1);
+        
+        gGL.end();
+        
+        gGL.getTexUnit(channel)->unbind(screen_target->getUsage());
+        gDeferredPostGammaCorrectProgram.unbind();
+        screen_target->flush();
+    }
+
+    gGL.matrixMode(LLRender::MM_PROJECTION);
+    gGL.popMatrix();
+    gGL.matrixMode(LLRender::MM_MODELVIEW);
+    gGL.popMatrix();    
+
+    screen_target->bindTarget();
+
+    { //render non-deferred geometry (alpha, fullbright, glow)
+        LLGLDisable blend(GL_BLEND);
+        LLGLDisable stencil(GL_STENCIL_TEST);
+
+        pushRenderTypeMask();
+        andRenderTypeMask(LLPipeline::RENDER_TYPE_ALPHA,
+                         LLPipeline::RENDER_TYPE_FULLBRIGHT,
+                         LLPipeline::RENDER_TYPE_VOLUME,
+                         LLPipeline::RENDER_TYPE_GLOW,
+                         LLPipeline::RENDER_TYPE_BUMP,
+                         LLPipeline::RENDER_TYPE_PASS_SIMPLE,
+                         LLPipeline::RENDER_TYPE_PASS_ALPHA,
+                         LLPipeline::RENDER_TYPE_PASS_ALPHA_MASK,
+                         LLPipeline::RENDER_TYPE_PASS_BUMP,
+                         LLPipeline::RENDER_TYPE_PASS_POST_BUMP,
+                         LLPipeline::RENDER_TYPE_PASS_FULLBRIGHT,
+                         LLPipeline::RENDER_TYPE_PASS_FULLBRIGHT_ALPHA_MASK,
+                         LLPipeline::RENDER_TYPE_PASS_FULLBRIGHT_SHINY,
+                         LLPipeline::RENDER_TYPE_PASS_GLOW,
+                         LLPipeline::RENDER_TYPE_PASS_GRASS,
+                         LLPipeline::RENDER_TYPE_PASS_SHINY,
+                         LLPipeline::RENDER_TYPE_PASS_INVISIBLE,
+                         LLPipeline::RENDER_TYPE_PASS_INVISI_SHINY,
+                         LLPipeline::RENDER_TYPE_AVATAR,
+                         LLPipeline::RENDER_TYPE_ALPHA_MASK,
+                         LLPipeline::RENDER_TYPE_FULLBRIGHT_ALPHA_MASK,
+                         END_RENDER_TYPES);
+        
+        renderGeomPostDeferred(*LLViewerCamera::getInstance());
+        popRenderTypeMask();
+    }
+
+    {
+        //render highlights, etc.
+        renderHighlights();
+        mHighlightFaces.clear();
+
+        renderDebug();
+
+        LLVertexBuffer::unbind();
+
+        if (gPipeline.hasRenderDebugFeatureMask(LLPipeline::RENDER_DEBUG_FEATURE_UI))
+        {
+            // Render debugging beacons.
+            gObjectList.renderObjectBeacons();
+            gObjectList.resetObjectBeacons();
+            gSky.addSunMoonBeacons();
+        }
+    }
+
+    screen_target->flush();
+                        
 }
 
 void LLPipeline::setupSpotLight(LLGLSLShader& shader, LLDrawable* drawablep)
 {
-	//construct frustum
-	LLVOVolume* volume = drawablep->getVOVolume();
-	LLVector3 params = volume->getSpotLightParams();
-
-	F32 fov = params.mV[0];
-	F32 focus = params.mV[1];
-
-	LLVector3 pos = drawablep->getPositionAgent();
-	LLQuaternion quat = volume->getRenderRotation();
-	LLVector3 scale = volume->getScale();
-	
-	//get near clip plane
-	LLVector3 at_axis(0,0,-scale.mV[2]*0.5f);
-	at_axis *= quat;
-
-	LLVector3 np = pos+at_axis;
-	at_axis.normVec();
-
-	//get origin that has given fov for plane np, at_axis, and given scale
-	F32 dist = (scale.mV[1]*0.5f)/tanf(fov*0.5f);
-
-	LLVector3 origin = np - at_axis*dist;
-
-	//matrix from volume space to agent space
-	LLMatrix4 light_mat(quat, LLVector4(origin,1.f));
-
-	glh::matrix4f light_to_agent((F32*) light_mat.mMatrix);
-	glh::matrix4f light_to_screen = get_current_modelview() * light_to_agent;
-
-	glh::matrix4f screen_to_light = light_to_screen.inverse();
-
-	F32 s = volume->getLightRadius()*1.5f;
-	F32 near_clip = dist;
-	F32 width = scale.mV[VX];
-	F32 height = scale.mV[VY];
-	F32 far_clip = s+dist-scale.mV[VZ];
-
-	F32 fovy = fov * RAD_TO_DEG;
-	F32 aspect = width/height;
-
-	glh::matrix4f trans(0.5f, 0.f, 0.f, 0.5f,
-				0.f, 0.5f, 0.f, 0.5f,
-				0.f, 0.f, 0.5f, 0.5f,
-				0.f, 0.f, 0.f, 1.f);
-
-	glh::vec3f p1(0, 0, -(near_clip+0.01f));
-	glh::vec3f p2(0, 0, -(near_clip+1.f));
-
-	glh::vec3f screen_origin(0, 0, 0);
-
-	light_to_screen.mult_matrix_vec(p1);
-	light_to_screen.mult_matrix_vec(p2);
-	light_to_screen.mult_matrix_vec(screen_origin);
-
-	glh::vec3f n = p2-p1;
-	n.normalize();
-	
-	F32 proj_range = far_clip - near_clip;
-	glh::matrix4f light_proj = gl_perspective(fovy, aspect, near_clip, far_clip);
-	screen_to_light = trans * light_proj * screen_to_light;
-	shader.uniformMatrix4fv(LLShaderMgr::PROJECTOR_MATRIX, 1, FALSE, screen_to_light.m);
-	shader.uniform1f(LLShaderMgr::PROJECTOR_NEAR, near_clip);
-	shader.uniform3fv(LLShaderMgr::PROJECTOR_P, 1, p1.v);
-	shader.uniform3fv(LLShaderMgr::PROJECTOR_N, 1, n.v);
-	shader.uniform3fv(LLShaderMgr::PROJECTOR_ORIGIN, 1, screen_origin.v);
-	shader.uniform1f(LLShaderMgr::PROJECTOR_RANGE, proj_range);
-	shader.uniform1f(LLShaderMgr::PROJECTOR_AMBIANCE, params.mV[2]);
-	S32 s_idx = -1;
-
-	for (U32 i = 0; i < 2; i++)
-	{
-		if (mShadowSpotLight[i] == drawablep)
-		{
-			s_idx = i;
-		}
-	}
-
-	shader.uniform1i(LLShaderMgr::PROJECTOR_SHADOW_INDEX, s_idx);
-
-	if (s_idx >= 0)
-	{
-		shader.uniform1f(LLShaderMgr::PROJECTOR_SHADOW_FADE, 1.f-mSpotLightFade[s_idx]);
-	}
-	else
-	{
-		shader.uniform1f(LLShaderMgr::PROJECTOR_SHADOW_FADE, 1.f);
-	}
-
-	{
-		LLDrawable* potential = drawablep;
-		//determine if this is a good light for casting shadows
-		F32 m_pri = volume->getSpotLightPriority();
-
-		for (U32 i = 0; i < 2; i++)
-		{
-			F32 pri = 0.f;
-
-			if (mTargetShadowSpotLight[i].notNull())
-			{
-				pri = mTargetShadowSpotLight[i]->getVOVolume()->getSpotLightPriority();			
-			}
-
-			if (m_pri > pri)
-			{
-				LLDrawable* temp = mTargetShadowSpotLight[i];
-				mTargetShadowSpotLight[i] = potential;
-				potential = temp;
-				m_pri = pri;
-			}
-		}
-	}
-
-	LLViewerTexture* img = volume->getLightTexture();
-
-	if (img == NULL)
-	{
-		img = LLViewerFetchedTexture::sWhiteImagep;
-	}
-
-	S32 channel = shader.enableTexture(LLShaderMgr::DEFERRED_PROJECTION);
-
-	if (channel > -1)
-	{
-		if (img)
-		{
-			gGL.getTexUnit(channel)->bind(img);
-
-			F32 lod_range = logf(img->getWidth())/logf(2.f);
-
-			shader.uniform1f(LLShaderMgr::PROJECTOR_FOCUS, focus);
-			shader.uniform1f(LLShaderMgr::PROJECTOR_LOD, lod_range);
-			shader.uniform1f(LLShaderMgr::PROJECTOR_AMBIENT_LOD, llclamp((proj_range-focus)/proj_range*lod_range, 0.f, 1.f));
-		}
-	}
-		
+    //construct frustum
+    LLVOVolume* volume = drawablep->getVOVolume();
+    LLVector3 params = volume->getSpotLightParams();
+
+    F32 fov = params.mV[0];
+    F32 focus = params.mV[1];
+
+    LLVector3 pos = drawablep->getPositionAgent();
+    LLQuaternion quat = volume->getRenderRotation();
+    LLVector3 scale = volume->getScale();
+    
+    //get near clip plane
+    LLVector3 at_axis(0,0,-scale.mV[2]*0.5f);
+    at_axis *= quat;
+
+    LLVector3 np = pos+at_axis;
+    at_axis.normVec();
+
+    //get origin that has given fov for plane np, at_axis, and given scale
+    F32 dist = (scale.mV[1]*0.5f)/tanf(fov*0.5f);
+
+    LLVector3 origin = np - at_axis*dist;
+
+    //matrix from volume space to agent space
+    LLMatrix4 light_mat(quat, LLVector4(origin,1.f));
+
+    glh::matrix4f light_to_agent((F32*) light_mat.mMatrix);
+    glh::matrix4f light_to_screen = get_current_modelview() * light_to_agent;
+
+    glh::matrix4f screen_to_light = light_to_screen.inverse();
+
+    F32 s = volume->getLightRadius()*1.5f;
+    F32 near_clip = dist;
+    F32 width = scale.mV[VX];
+    F32 height = scale.mV[VY];
+    F32 far_clip = s+dist-scale.mV[VZ];
+
+    F32 fovy = fov * RAD_TO_DEG;
+    F32 aspect = width/height;
+
+    glh::matrix4f trans(0.5f, 0.f, 0.f, 0.5f,
+                0.f, 0.5f, 0.f, 0.5f,
+                0.f, 0.f, 0.5f, 0.5f,
+                0.f, 0.f, 0.f, 1.f);
+
+    glh::vec3f p1(0, 0, -(near_clip+0.01f));
+    glh::vec3f p2(0, 0, -(near_clip+1.f));
+
+    glh::vec3f screen_origin(0, 0, 0);
+
+    light_to_screen.mult_matrix_vec(p1);
+    light_to_screen.mult_matrix_vec(p2);
+    light_to_screen.mult_matrix_vec(screen_origin);
+
+    glh::vec3f n = p2-p1;
+    n.normalize();
+    
+    F32 proj_range = far_clip - near_clip;
+    glh::matrix4f light_proj = gl_perspective(fovy, aspect, near_clip, far_clip);
+    screen_to_light = trans * light_proj * screen_to_light;
+    shader.uniformMatrix4fv(LLShaderMgr::PROJECTOR_MATRIX, 1, FALSE, screen_to_light.m);
+    shader.uniform1f(LLShaderMgr::PROJECTOR_NEAR, near_clip);
+    shader.uniform3fv(LLShaderMgr::PROJECTOR_P, 1, p1.v);
+    shader.uniform3fv(LLShaderMgr::PROJECTOR_N, 1, n.v);
+    shader.uniform3fv(LLShaderMgr::PROJECTOR_ORIGIN, 1, screen_origin.v);
+    shader.uniform1f(LLShaderMgr::PROJECTOR_RANGE, proj_range);
+    shader.uniform1f(LLShaderMgr::PROJECTOR_AMBIANCE, params.mV[2]);
+    S32 s_idx = -1;
+
+    for (U32 i = 0; i < 2; i++)
+    {
+        if (mShadowSpotLight[i] == drawablep)
+        {
+            s_idx = i;
+        }
+    }
+
+    shader.uniform1i(LLShaderMgr::PROJECTOR_SHADOW_INDEX, s_idx);
+
+    if (s_idx >= 0)
+    {
+        shader.uniform1f(LLShaderMgr::PROJECTOR_SHADOW_FADE, 1.f-mSpotLightFade[s_idx]);
+    }
+    else
+    {
+        shader.uniform1f(LLShaderMgr::PROJECTOR_SHADOW_FADE, 1.f);
+    }
+
+    {
+        LLDrawable* potential = drawablep;
+        //determine if this is a good light for casting shadows
+        F32 m_pri = volume->getSpotLightPriority();
+
+        for (U32 i = 0; i < 2; i++)
+        {
+            F32 pri = 0.f;
+
+            if (mTargetShadowSpotLight[i].notNull())
+            {
+                pri = mTargetShadowSpotLight[i]->getVOVolume()->getSpotLightPriority();         
+            }
+
+            if (m_pri > pri)
+            {
+                LLDrawable* temp = mTargetShadowSpotLight[i];
+                mTargetShadowSpotLight[i] = potential;
+                potential = temp;
+                m_pri = pri;
+            }
+        }
+    }
+
+    LLViewerTexture* img = volume->getLightTexture();
+
+    if (img == NULL)
+    {
+        img = LLViewerFetchedTexture::sWhiteImagep;
+    }
+
+    S32 channel = shader.enableTexture(LLShaderMgr::DEFERRED_PROJECTION);
+
+    if (channel > -1)
+    {
+        if (img)
+        {
+            gGL.getTexUnit(channel)->bind(img);
+
+            F32 lod_range = logf(img->getWidth())/logf(2.f);
+
+            shader.uniform1f(LLShaderMgr::PROJECTOR_FOCUS, focus);
+            shader.uniform1f(LLShaderMgr::PROJECTOR_LOD, lod_range);
+            shader.uniform1f(LLShaderMgr::PROJECTOR_AMBIENT_LOD, llclamp((proj_range-focus)/proj_range*lod_range, 0.f, 1.f));
+        }
+    }
+        
 }
 
 void LLPipeline::unbindDeferredShader(LLGLSLShader &shader)
@@ -9352,46 +9336,46 @@ void LLPipeline::unbindDeferredShader(LLGLSLShader &shader)
     LLRenderTarget* deferred_depth_target = LLPipeline::sReflectionRender ? &mWaterDeferredDepth  : &mDeferredDepth;
     LLRenderTarget* deferred_light_target = LLPipeline::sReflectionRender ? &mWaterDeferredLight : &mDeferredLight;
 
-	stop_glerror();
-	shader.disableTexture(LLShaderMgr::DEFERRED_NORMAL, deferred_target->getUsage());
-	shader.disableTexture(LLShaderMgr::DEFERRED_DIFFUSE, deferred_target->getUsage());
-	shader.disableTexture(LLShaderMgr::DEFERRED_SPECULAR, deferred_target->getUsage());
-	shader.disableTexture(LLShaderMgr::DEFERRED_DEPTH, deferred_depth_target->getUsage());
-	shader.disableTexture(LLShaderMgr::DEFERRED_LIGHT, deferred_light_target->getUsage());
-	shader.disableTexture(LLShaderMgr::DIFFUSE_MAP);
-	shader.disableTexture(LLShaderMgr::DEFERRED_BLOOM);
-
-	for (U32 i = 0; i < 4; i++)
-	{
-		if (shader.disableTexture(LLShaderMgr::DEFERRED_SHADOW0+i) > -1)
-		{
-			glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_COMPARE_MODE_ARB, GL_NONE);
-		}
-	}
-
-	for (U32 i = 4; i < 6; i++)
-	{
-		if (shader.disableTexture(LLShaderMgr::DEFERRED_SHADOW0+i) > -1)
-		{
-			glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_COMPARE_MODE_ARB, GL_NONE);
-		}
-	}
-
-	shader.disableTexture(LLShaderMgr::DEFERRED_NOISE);
-	shader.disableTexture(LLShaderMgr::DEFERRED_LIGHTFUNC);
-
-	S32 channel = shader.disableTexture(LLShaderMgr::ENVIRONMENT_MAP, LLTexUnit::TT_CUBE_MAP);
-	if (channel > -1)
-	{
-		LLCubeMap* cube_map = gSky.mVOSkyp ? gSky.mVOSkyp->getCubeMap() : NULL;
-		if (cube_map)
-		{
-			cube_map->disable();
-		}
-	}
-	gGL.getTexUnit(0)->unbind(LLTexUnit::TT_TEXTURE);
-	gGL.getTexUnit(0)->activate();
-	shader.unbind();
+    stop_glerror();
+    shader.disableTexture(LLShaderMgr::DEFERRED_NORMAL, deferred_target->getUsage());
+    shader.disableTexture(LLShaderMgr::DEFERRED_DIFFUSE, deferred_target->getUsage());
+    shader.disableTexture(LLShaderMgr::DEFERRED_SPECULAR, deferred_target->getUsage());
+    shader.disableTexture(LLShaderMgr::DEFERRED_DEPTH, deferred_depth_target->getUsage());
+    shader.disableTexture(LLShaderMgr::DEFERRED_LIGHT, deferred_light_target->getUsage());
+    shader.disableTexture(LLShaderMgr::DIFFUSE_MAP);
+    shader.disableTexture(LLShaderMgr::DEFERRED_BLOOM);
+
+    for (U32 i = 0; i < 4; i++)
+    {
+        if (shader.disableTexture(LLShaderMgr::DEFERRED_SHADOW0+i) > -1)
+        {
+            glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_COMPARE_MODE_ARB, GL_NONE);
+        }
+    }
+
+    for (U32 i = 4; i < 6; i++)
+    {
+        if (shader.disableTexture(LLShaderMgr::DEFERRED_SHADOW0+i) > -1)
+        {
+            glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_COMPARE_MODE_ARB, GL_NONE);
+        }
+    }
+
+    shader.disableTexture(LLShaderMgr::DEFERRED_NOISE);
+    shader.disableTexture(LLShaderMgr::DEFERRED_LIGHTFUNC);
+
+    S32 channel = shader.disableTexture(LLShaderMgr::ENVIRONMENT_MAP, LLTexUnit::TT_CUBE_MAP);
+    if (channel > -1)
+    {
+        LLCubeMap* cube_map = gSky.mVOSkyp ? gSky.mVOSkyp->getCubeMap() : NULL;
+        if (cube_map)
+        {
+            cube_map->disable();
+        }
+    }
+    gGL.getTexUnit(0)->unbind(LLTexUnit::TT_TEXTURE);
+    gGL.getTexUnit(0)->activate();
+    shader.unbind();
 }
 
 inline float sgn(float a)
@@ -9402,37 +9386,37 @@ inline float sgn(float a)
 }
 
 void LLPipeline::generateWaterReflection(LLCamera& camera_in)
-{	
-	if (LLPipeline::sWaterReflections && assertInitialized() && LLDrawPoolWater::sNeedsReflectionUpdate)
-	{
-		bool skip_avatar_update = false;
-		if (!isAgentAvatarValid() || gAgentCamera.getCameraAnimating() || gAgentCamera.getCameraMode() != CAMERA_MODE_MOUSELOOK || !LLVOAvatar::sVisibleInFirstPerson)
-		{
-			skip_avatar_update = true;
-		}
-		
-		if (!skip_avatar_update)
-		{
-			gAgentAvatarp->updateAttachmentVisibility(CAMERA_MODE_THIRD_PERSON);
-		}
-		LLVertexBuffer::unbind();
-
-		LLGLState::checkStates();
-		LLGLState::checkTextureChannels();
-		LLGLState::checkClientArrays();
-
-		LLCamera camera = camera_in;
-		camera.setFar(camera.getFar()*0.87654321f);
-
-		LLPipeline::sReflectionRender = true;		
-
-		gPipeline.pushRenderTypeMask();
-
-		glh::matrix4f projection = get_current_projection();
-		glh::matrix4f mat;
-
-		stop_glerror();
-		LLPlane plane;
+{   
+    if (LLPipeline::sWaterReflections && assertInitialized() && LLDrawPoolWater::sNeedsReflectionUpdate)
+    {
+        bool skip_avatar_update = false;
+        if (!isAgentAvatarValid() || gAgentCamera.getCameraAnimating() || gAgentCamera.getCameraMode() != CAMERA_MODE_MOUSELOOK || !LLVOAvatar::sVisibleInFirstPerson)
+        {
+            skip_avatar_update = true;
+        }
+        
+        if (!skip_avatar_update)
+        {
+            gAgentAvatarp->updateAttachmentVisibility(CAMERA_MODE_THIRD_PERSON);
+        }
+        LLVertexBuffer::unbind();
+
+        LLGLState::checkStates();
+        LLGLState::checkTextureChannels();
+        LLGLState::checkClientArrays();
+
+        LLCamera camera = camera_in;
+        camera.setFar(camera.getFar()*0.87654321f);
+
+        LLPipeline::sReflectionRender = true;       
+
+        gPipeline.pushRenderTypeMask();
+
+        glh::matrix4f projection = get_current_projection();
+        glh::matrix4f mat;
+
+        stop_glerror();
+        LLPlane plane;
 
         F32 water_height      = gAgent.getRegion()->getWaterHeight(); 
         F32 camera_height     = camera_in.getOrigin().mV[2];
@@ -9446,52 +9430,52 @@ void LLPipeline::generateWaterReflection(LLCamera& camera_in)
 
         camera.setOriginAndLookAt(reflect_origin, LLVector3::z_axis, reflect_interest_point);
 
-		//plane params
-		LLVector3 pnorm;
-		S32 water_clip = 0;
-		if (!LLViewerCamera::getInstance()->cameraUnderWater())
-		{ //camera is above water, clip plane points up
-			pnorm.setVec(0,0,1);
-			plane.setVec(pnorm, -water_height);
-			water_clip = 1;
-		}
-		else
-		{	//camera is below water, clip plane points down
-			pnorm = LLVector3(0,0,-1);
-			plane.setVec(pnorm, water_height);
-			water_clip = -1;
-		}
+        //plane params
+        LLVector3 pnorm;
+        S32 water_clip = 0;
+        if (!LLViewerCamera::getInstance()->cameraUnderWater())
+        { //camera is above water, clip plane points up
+            pnorm.setVec(0,0,1);
+            plane.setVec(pnorm, -water_height);
+            water_clip = 1;
+        }
+        else
+        {   //camera is below water, clip plane points down
+            pnorm = LLVector3(0,0,-1);
+            plane.setVec(pnorm, water_height);
+            water_clip = -1;
+        }
 
         S32 occlusion = LLPipeline::sUseOcclusion;
 
-		LLPipeline::sUseOcclusion = 0;
+        LLPipeline::sUseOcclusion = 0;
 
-		if (!LLViewerCamera::getInstance()->cameraUnderWater())
-		{	//generate planar reflection map
-			//disable occlusion culling for reflection map for now
-			
+        if (!LLViewerCamera::getInstance()->cameraUnderWater())
+        {   //generate planar reflection map
+            //disable occlusion culling for reflection map for now
+            
 
-			gGL.getTexUnit(0)->unbind(LLTexUnit::TT_TEXTURE);
-			glClearColor(0,0,0,0);
+            gGL.getTexUnit(0)->unbind(LLTexUnit::TT_TEXTURE);
+            glClearColor(0,0,0,0);
 
-			mWaterRef.bindTarget();
+            mWaterRef.bindTarget();
 
-			LLViewerCamera::sCurCameraID = LLViewerCamera::CAMERA_WATER0;
-			gGL.setColorMask(true, true);
-			mWaterRef.clear();
-			gGL.setColorMask(true, false);
+            LLViewerCamera::sCurCameraID = LLViewerCamera::CAMERA_WATER0;
+            gGL.setColorMask(true, true);
+            mWaterRef.clear();
+            gGL.setColorMask(true, false);
 
-			mWaterRef.getViewport(gGLViewport);
+            mWaterRef.getViewport(gGLViewport);
 
-			stop_glerror();
+            stop_glerror();
 
             gGL.matrixMode(LLRender::MM_MODELVIEW);
-			gGL.pushMatrix();
+            gGL.pushMatrix();
 
-			glh::matrix4f current = get_current_modelview();
+            glh::matrix4f current = get_current_modelview();
 
             glh::matrix4f mat;
-		    camera.getOpenGLTransform(mat.m);            
+            camera.getOpenGLTransform(mat.m);            
 
             glh::matrix4f scal;
             scal.set_scale(glh::vec3f(1, 1, -1));
@@ -9502,306 +9486,306 @@ void LLPipeline::generateWaterReflection(LLCamera& camera_in)
 
             mReflectionModelView = mat;
 
-			set_current_modelview(mat);
-			gGL.loadMatrix(mat.m);
+            set_current_modelview(mat);
+            gGL.loadMatrix(mat.m);
 
-			LLViewerCamera::updateFrustumPlanes(camera, FALSE, TRUE);
+            LLViewerCamera::updateFrustumPlanes(camera, FALSE, TRUE);
 
-			glCullFace(GL_FRONT);
+            glCullFace(GL_FRONT);
 
-			if (LLDrawPoolWater::sNeedsReflectionUpdate)
-			{
-				//initial sky pass (no user clip plane)
-				{ //mask out everything but the sky
-					gPipeline.pushRenderTypeMask();
-					gPipeline.andRenderTypeMask(LLPipeline::RENDER_TYPE_SKY,
-						LLPipeline::RENDER_TYPE_WL_SKY,
-						LLPipeline::RENDER_TYPE_CLOUDS,
-						LLPipeline::END_RENDER_TYPES);
+            if (LLDrawPoolWater::sNeedsReflectionUpdate)
+            {
+                //initial sky pass (no user clip plane)
+                { //mask out everything but the sky
+                    gPipeline.pushRenderTypeMask();
+                    gPipeline.andRenderTypeMask(LLPipeline::RENDER_TYPE_SKY,
+                        LLPipeline::RENDER_TYPE_WL_SKY,
+                        LLPipeline::RENDER_TYPE_CLOUDS,
+                        LLPipeline::END_RENDER_TYPES);
 
                     gGL.setColorMask(true, true);
-					glClearColor(0,0,0,0);
+                    glClearColor(0,0,0,0);
 
-					static LLCullResult sky_and_clouds;
-					updateCull(camera, sky_and_clouds);
-					stateSort(camera, sky_and_clouds);
+                    static LLCullResult sky_and_clouds;
+                    updateCull(camera, sky_and_clouds);
+                    stateSort(camera, sky_and_clouds);
                     gPipeline.grabReferences(sky_and_clouds);
 
                     if (LLPipeline::sRenderDeferred)
-					{
+                    {
                         gPipeline.mWaterDeferredDepth.bindTarget();
                         gPipeline.mWaterDeferredDepth.clear();
-					    gPipeline.mWaterDeferredScreen.bindTarget();
-					    gPipeline.mWaterDeferredScreen.clear();
-						renderGeomDeferred(camera);
-					}
-					else
-					{
-					    renderGeom(camera, TRUE);
-					}					
-
-					gPipeline.popRenderTypeMask();
-				}
-
-				gGL.setColorMask(true, false);
-
-				gPipeline.pushRenderTypeMask();
-
-				clearRenderTypeMask(LLPipeline::RENDER_TYPE_WATER,
-					LLPipeline::RENDER_TYPE_VOIDWATER,
-					LLPipeline::RENDER_TYPE_GROUND,
-					LLPipeline::RENDER_TYPE_SKY,
-					LLPipeline::RENDER_TYPE_CLOUDS,
-					LLPipeline::END_RENDER_TYPES);	
-
-				S32 detail = RenderReflectionDetail;
-				if (detail > 0)
-				{ //mask out selected geometry based on reflection detail
-					if (detail < 4)
-					{
-						clearRenderTypeMask(LLPipeline::RENDER_TYPE_PARTICLES, END_RENDER_TYPES);
-						if (detail < 3)
-						{
-							clearRenderTypeMask(LLPipeline::RENDER_TYPE_AVATAR, END_RENDER_TYPES);
-							if (detail < 2)
-							{
-								clearRenderTypeMask(LLPipeline::RENDER_TYPE_VOLUME, END_RENDER_TYPES);
-							}
-						}
-					}
-
-					
-				}	
-
-				if (LLDrawPoolWater::sNeedsDistortionUpdate)
-				{
-					if (detail > 0)
-					{
+                        gPipeline.mWaterDeferredScreen.bindTarget();
+                        gPipeline.mWaterDeferredScreen.clear();
+                        renderGeomDeferred(camera);
+                    }
+                    else
+                    {
+                        renderGeom(camera, TRUE);
+                    }                   
+
+                    gPipeline.popRenderTypeMask();
+                }
+
+                gGL.setColorMask(true, false);
+
+                gPipeline.pushRenderTypeMask();
+
+                clearRenderTypeMask(LLPipeline::RENDER_TYPE_WATER,
+                    LLPipeline::RENDER_TYPE_VOIDWATER,
+                    LLPipeline::RENDER_TYPE_GROUND,
+                    LLPipeline::RENDER_TYPE_SKY,
+                    LLPipeline::RENDER_TYPE_CLOUDS,
+                    LLPipeline::END_RENDER_TYPES);  
+
+                S32 detail = RenderReflectionDetail;
+                if (detail > 0)
+                { //mask out selected geometry based on reflection detail
+                    if (detail < 4)
+                    {
+                        clearRenderTypeMask(LLPipeline::RENDER_TYPE_PARTICLES, END_RENDER_TYPES);
+                        if (detail < 3)
+                        {
+                            clearRenderTypeMask(LLPipeline::RENDER_TYPE_AVATAR, END_RENDER_TYPES);
+                            if (detail < 2)
+                            {
+                                clearRenderTypeMask(LLPipeline::RENDER_TYPE_VOLUME, END_RENDER_TYPES);
+                            }
+                        }
+                    }
+
+                    
+                }   
+
+                if (LLDrawPoolWater::sNeedsDistortionUpdate)
+                {
+                    if (detail > 0)
+                    {
                         static LLCullResult reflected_objects;
                         LLGLDisable cull(GL_CULL_FACE);
 
                         LLGLUserClipPlane clip_plane(plane, mat, projection);
-					    updateCull(camera, reflected_objects);
-					    stateSort(camera, reflected_objects);
+                        updateCull(camera, reflected_objects);
+                        stateSort(camera, reflected_objects);
 
-						gPipeline.grabReferences(reflected_objects);
+                        gPipeline.grabReferences(reflected_objects);
 
-						if (LLPipeline::sRenderDeferred)
-						{							
-							renderGeomDeferred(camera);
+                        if (LLPipeline::sRenderDeferred)
+                        {                           
+                            renderGeomDeferred(camera);
                             gPipeline.mWaterDeferredScreen.flush();
                             gPipeline.mWaterDeferredDepth.flush();
                             mWaterRef.copyContents(gPipeline.mWaterDeferredScreen, 0, 0, gPipeline.mWaterDeferredScreen.getWidth(), gPipeline.mWaterDeferredScreen.getHeight(),
-							    0, 0, gPipeline.mWaterRef.getWidth(), gPipeline.mWaterRef.getHeight(), GL_COLOR_BUFFER_BIT, GL_NEAREST);	
-						}
-						else
-						{
-						    renderGeom(camera);
-					    }
-				    }	
-				}	
-
-				gPipeline.popRenderTypeMask();
-			}	
-
-			glCullFace(GL_BACK);
+                                0, 0, gPipeline.mWaterRef.getWidth(), gPipeline.mWaterRef.getHeight(), GL_COLOR_BUFFER_BIT, GL_NEAREST);    
+                        }
+                        else
+                        {
+                            renderGeom(camera);
+                        }
+                    }   
+                }   
+
+                gPipeline.popRenderTypeMask();
+            }   
+
+            glCullFace(GL_BACK);
             gGL.matrixMode(LLRender::MM_MODELVIEW);
-			gGL.popMatrix();
-			mWaterRef.flush();
-			set_current_modelview(current);			
-		}
-
-		camera.setOrigin(camera_in.getOrigin());
-		//render distortion map
-		static bool last_update = true;
-		if (last_update)
-		{
+            gGL.popMatrix();
+            mWaterRef.flush();
+            set_current_modelview(current);         
+        }
+
+        camera.setOrigin(camera_in.getOrigin());
+        //render distortion map
+        static bool last_update = true;
+        if (last_update)
+        {
             gPipeline.pushRenderTypeMask();
 
-			camera.setFar(camera_in.getFar());
-			clearRenderTypeMask(LLPipeline::RENDER_TYPE_WATER,
-								LLPipeline::RENDER_TYPE_VOIDWATER,
-								LLPipeline::RENDER_TYPE_GROUND,
-								END_RENDER_TYPES);	
-			stop_glerror();
-
-			LLPipeline::sUnderWaterRender = LLViewerCamera::getInstance()->cameraUnderWater();
-
-			if (!LLPipeline::sUnderWaterRender)
-			{
-				clearRenderTypeMask(LLPipeline::RENDER_TYPE_GROUND,
-									LLPipeline::RENDER_TYPE_SKY,
-									LLPipeline::RENDER_TYPE_CLOUDS,
-									LLPipeline::RENDER_TYPE_WL_SKY,
-									END_RENDER_TYPES);		
-			}
-			LLViewerCamera::updateFrustumPlanes(camera);
+            camera.setFar(camera_in.getFar());
+            clearRenderTypeMask(LLPipeline::RENDER_TYPE_WATER,
+                                LLPipeline::RENDER_TYPE_VOIDWATER,
+                                LLPipeline::RENDER_TYPE_GROUND,
+                                END_RENDER_TYPES);  
+            stop_glerror();
+
+            LLPipeline::sUnderWaterRender = LLViewerCamera::getInstance()->cameraUnderWater();
+
+            if (!LLPipeline::sUnderWaterRender)
+            {
+                clearRenderTypeMask(LLPipeline::RENDER_TYPE_GROUND,
+                                    LLPipeline::RENDER_TYPE_SKY,
+                                    LLPipeline::RENDER_TYPE_CLOUDS,
+                                    LLPipeline::RENDER_TYPE_WL_SKY,
+                                    END_RENDER_TYPES);      
+            }
+            LLViewerCamera::updateFrustumPlanes(camera);
 
             LLPipeline::sDistortionRender = true;
 
-			gGL.getTexUnit(0)->unbind(LLTexUnit::TT_TEXTURE);
-			
-			LLColor3 col = LLEnvironment::instance().getCurrentWater()->getWaterFogColor();
-			glClearColor(col.mV[0], col.mV[1], col.mV[2], 0.f);
-			mWaterDis.bindTarget();
-			LLViewerCamera::sCurCameraID = LLViewerCamera::CAMERA_WATER1;
-			
-			mWaterDis.getViewport(gGLViewport);
-			
-			if (LLPipeline::sUnderWaterRender || LLDrawPoolWater::sNeedsReflectionUpdate)
-			{
-				//clip out geometry on the same side of water as the camera w/ enough margin to not include the water geo itself,
+            gGL.getTexUnit(0)->unbind(LLTexUnit::TT_TEXTURE);
+            
+            LLColor3 col = LLEnvironment::instance().getCurrentWater()->getWaterFogColor();
+            glClearColor(col.mV[0], col.mV[1], col.mV[2], 0.f);
+            mWaterDis.bindTarget();
+            LLViewerCamera::sCurCameraID = LLViewerCamera::CAMERA_WATER1;
+            
+            mWaterDis.getViewport(gGLViewport);
+            
+            if (LLPipeline::sUnderWaterRender || LLDrawPoolWater::sNeedsReflectionUpdate)
+            {
+                //clip out geometry on the same side of water as the camera w/ enough margin to not include the water geo itself,
                 // but not so much as to clip out parts of avatars that should be seen under the water in the distortion map
 
-				LLPlane plane(pnorm, -water_height * LLPipeline::sDistortionWaterClipPlaneMargin);
+                LLPlane plane(pnorm, -water_height * LLPipeline::sDistortionWaterClipPlaneMargin);
                 LLGLUserClipPlane clip_plane(plane, mReflectionModelView, projection);
 
-				static LLCullResult result;
-				updateCull(camera, result, water_clip, &plane);
-				stateSort(camera, result);
+                static LLCullResult result;
+                updateCull(camera, result, water_clip, &plane);
+                stateSort(camera, result);
 
-				gGL.setColorMask(true, true);
-				mWaterDis.clear();
-				gGL.setColorMask(true, false);
+                gGL.setColorMask(true, true);
+                mWaterDis.clear();
+                gGL.setColorMask(true, false);
 
-				if (LLPipeline::sRenderDeferred)
-				{										
-					mWaterDis.flush();
+                if (LLPipeline::sRenderDeferred)
+                {                                       
+                    mWaterDis.flush();
                     gGL.setColorMask(true, true);
-					glClearColor(0,0,0,0);
+                    glClearColor(0,0,0,0);
                     gPipeline.mWaterDeferredDepth.bindTarget();
-					gPipeline.mWaterDeferredDepth.clear();
-					gPipeline.mWaterDeferredScreen.bindTarget();
-					gPipeline.mWaterDeferredScreen.clear();
-					gPipeline.grabReferences(result);
+                    gPipeline.mWaterDeferredDepth.clear();
+                    gPipeline.mWaterDeferredScreen.bindTarget();
+                    gPipeline.mWaterDeferredScreen.clear();
+                    gPipeline.grabReferences(result);
                     gGL.setColorMask(true, false);
 
-					renderGeomDeferred(camera);
-				}
-				else
-				{
-					renderGeom(camera);
-
-					if (LLGLSLShader::sNoFixedFunction)
-					{
-						gUIProgram.bind();
-					}
-					
-					LLWorld::getInstance()->renderPropertyLines();
-					
-					if (LLGLSLShader::sNoFixedFunction)
-					{
-						gUIProgram.unbind();
-					}
-				}
-
-				if (LLPipeline::sRenderDeferred)
-				{
-					gPipeline.mWaterDeferredScreen.flush();
+                    renderGeomDeferred(camera);
+                }
+                else
+                {
+                    renderGeom(camera);
+
+                    if (LLGLSLShader::sNoFixedFunction)
+                    {
+                        gUIProgram.bind();
+                    }
+                    
+                    LLWorld::getInstance()->renderPropertyLines();
+                    
+                    if (LLGLSLShader::sNoFixedFunction)
+                    {
+                        gUIProgram.unbind();
+                    }
+                }
+
+                if (LLPipeline::sRenderDeferred)
+                {
+                    gPipeline.mWaterDeferredScreen.flush();
                     gPipeline.mWaterDeferredDepth.flush();
                     mWaterDis.copyContents(gPipeline.mWaterDeferredScreen, 0, 0, gPipeline.mWaterDeferredScreen.getWidth(), gPipeline.mWaterDeferredScreen.getHeight(),
-							0, 0, gPipeline.mWaterDeferredDepth.getWidth(), gPipeline.mWaterDeferredDepth.getHeight(), GL_COLOR_BUFFER_BIT, GL_NEAREST);	
-				}
-			}
+                            0, 0, gPipeline.mWaterDeferredDepth.getWidth(), gPipeline.mWaterDeferredDepth.getHeight(), GL_COLOR_BUFFER_BIT, GL_NEAREST);    
+                }
+            }
 
-			mWaterDis.flush();			
+            mWaterDis.flush();          
 
             LLPipeline::sDistortionRender = false;
 
             gPipeline.popRenderTypeMask();
-		}
-		last_update = LLDrawPoolWater::sNeedsReflectionUpdate && LLDrawPoolWater::sNeedsDistortionUpdate;
+        }
+        last_update = LLDrawPoolWater::sNeedsReflectionUpdate && LLDrawPoolWater::sNeedsDistortionUpdate;
 
         LLPipeline::sUseOcclusion = occlusion;
 
         LLPipeline::sUnderWaterRender = false;
-		LLPipeline::sReflectionRender = false;
+        LLPipeline::sReflectionRender = false;
 
-		if (!LLRenderTarget::sUseFBO)
-		{
-			glClear(GL_DEPTH_BUFFER_BIT);
-		}
-		glClearColor(0.f, 0.f, 0.f, 0.f);
-		gViewerWindow->setup3DViewport();
-		gPipeline.popRenderTypeMask();
-		LLDrawPoolWater::sNeedsReflectionUpdate = FALSE;
-		LLDrawPoolWater::sNeedsDistortionUpdate = FALSE;
-		
-		LLGLState::checkStates();
+        if (!LLRenderTarget::sUseFBO)
+        {
+            glClear(GL_DEPTH_BUFFER_BIT);
+        }
+        glClearColor(0.f, 0.f, 0.f, 0.f);
+        gViewerWindow->setup3DViewport();
+        gPipeline.popRenderTypeMask();
+        LLDrawPoolWater::sNeedsReflectionUpdate = FALSE;
+        LLDrawPoolWater::sNeedsDistortionUpdate = FALSE;
+        
+        LLGLState::checkStates();
 
-		if (!skip_avatar_update)
-		{
-			gAgentAvatarp->updateAttachmentVisibility(gAgentCamera.getCameraMode());
-		}
+        if (!skip_avatar_update)
+        {
+            gAgentAvatarp->updateAttachmentVisibility(gAgentCamera.getCameraMode());
+        }
 
-		LLViewerCamera::sCurCameraID = LLViewerCamera::CAMERA_WORLD;
-	}
+        LLViewerCamera::sCurCameraID = LLViewerCamera::CAMERA_WORLD;
+    }
 }
 
 glh::matrix4f look(const LLVector3 pos, const LLVector3 dir, const LLVector3 up)
 {
-	glh::matrix4f ret;
+    glh::matrix4f ret;
 
-	LLVector3 dirN;
-	LLVector3 upN;
-	LLVector3 lftN;
+    LLVector3 dirN;
+    LLVector3 upN;
+    LLVector3 lftN;
 
-	lftN = dir % up;
-	lftN.normVec();
-	
-	upN = lftN % dir;
-	upN.normVec();
-	
-	dirN = dir;
-	dirN.normVec();
+    lftN = dir % up;
+    lftN.normVec();
+    
+    upN = lftN % dir;
+    upN.normVec();
+    
+    dirN = dir;
+    dirN.normVec();
 
-	ret.m[ 0] = lftN[0];
-	ret.m[ 1] = upN[0];
-	ret.m[ 2] = -dirN[0];
-	ret.m[ 3] = 0.f;
+    ret.m[ 0] = lftN[0];
+    ret.m[ 1] = upN[0];
+    ret.m[ 2] = -dirN[0];
+    ret.m[ 3] = 0.f;
 
-	ret.m[ 4] = lftN[1];
-	ret.m[ 5] = upN[1];
-	ret.m[ 6] = -dirN[1];
-	ret.m[ 7] = 0.f;
+    ret.m[ 4] = lftN[1];
+    ret.m[ 5] = upN[1];
+    ret.m[ 6] = -dirN[1];
+    ret.m[ 7] = 0.f;
 
-	ret.m[ 8] = lftN[2];
-	ret.m[ 9] = upN[2];
-	ret.m[10] = -dirN[2];
-	ret.m[11] = 0.f;
+    ret.m[ 8] = lftN[2];
+    ret.m[ 9] = upN[2];
+    ret.m[10] = -dirN[2];
+    ret.m[11] = 0.f;
 
-	ret.m[12] = -(lftN*pos);
-	ret.m[13] = -(upN*pos);
-	ret.m[14] = dirN*pos;
-	ret.m[15] = 1.f;
+    ret.m[12] = -(lftN*pos);
+    ret.m[13] = -(upN*pos);
+    ret.m[14] = dirN*pos;
+    ret.m[15] = 1.f;
 
-	return ret;
+    return ret;
 }
 
 glh::matrix4f scale_translate_to_fit(const LLVector3 min, const LLVector3 max)
 {
-	glh::matrix4f ret;
-	ret.m[ 0] = 2/(max[0]-min[0]);
-	ret.m[ 4] = 0;
-	ret.m[ 8] = 0;
-	ret.m[12] = -(max[0]+min[0])/(max[0]-min[0]);
+    glh::matrix4f ret;
+    ret.m[ 0] = 2/(max[0]-min[0]);
+    ret.m[ 4] = 0;
+    ret.m[ 8] = 0;
+    ret.m[12] = -(max[0]+min[0])/(max[0]-min[0]);
 
-	ret.m[ 1] = 0;
-	ret.m[ 5] = 2/(max[1]-min[1]);
-	ret.m[ 9] = 0;
-	ret.m[13] = -(max[1]+min[1])/(max[1]-min[1]);
+    ret.m[ 1] = 0;
+    ret.m[ 5] = 2/(max[1]-min[1]);
+    ret.m[ 9] = 0;
+    ret.m[13] = -(max[1]+min[1])/(max[1]-min[1]);
 
-	ret.m[ 2] = 0;
-	ret.m[ 6] = 0;
-	ret.m[10] = 2/(max[2]-min[2]);
-	ret.m[14] = -(max[2]+min[2])/(max[2]-min[2]);
+    ret.m[ 2] = 0;
+    ret.m[ 6] = 0;
+    ret.m[10] = 2/(max[2]-min[2]);
+    ret.m[14] = -(max[2]+min[2])/(max[2]-min[2]);
 
-	ret.m[ 3] = 0;
-	ret.m[ 7] = 0;
-	ret.m[11] = 0;
-	ret.m[15] = 1;
+    ret.m[ 3] = 0;
+    ret.m[ 7] = 0;
+    ret.m[11] = 0;
+    ret.m[15] = 1;
 
-	return ret;
+    return ret;
 }
 
 static LLTrace::BlockTimerStatHandle FTM_SHADOW_RENDER("Render Shadows");
@@ -9810,416 +9794,422 @@ static LLTrace::BlockTimerStatHandle FTM_SHADOW_SIMPLE("Simple Shadow");
 
 void LLPipeline::renderShadow(glh::matrix4f& view, glh::matrix4f& proj, LLCamera& shadow_cam, LLCullResult &result, bool use_shader, bool use_occlusion, U32 target_width)
 {
-	LL_RECORD_BLOCK_TIME(FTM_SHADOW_RENDER);
-
-	//clip out geometry on the same side of water as the camera
-	S32 occlude = LLPipeline::sUseOcclusion;
-	if (!use_occlusion)
-	{
-		LLPipeline::sUseOcclusion = 0;
-	}
-	LLPipeline::sShadowRender = true;
-	
-	static const U32 types[] = { 
-		LLRenderPass::PASS_SIMPLE, 
-		LLRenderPass::PASS_FULLBRIGHT, 
-		LLRenderPass::PASS_SHINY, 
-		LLRenderPass::PASS_BUMP, 
-		LLRenderPass::PASS_FULLBRIGHT_SHINY ,
-		LLRenderPass::PASS_MATERIAL,
-		LLRenderPass::PASS_MATERIAL_ALPHA_EMISSIVE,
-		LLRenderPass::PASS_SPECMAP,
-		LLRenderPass::PASS_SPECMAP_EMISSIVE,
-		LLRenderPass::PASS_NORMMAP,
-		LLRenderPass::PASS_NORMMAP_EMISSIVE,
-		LLRenderPass::PASS_NORMSPEC,
-		LLRenderPass::PASS_NORMSPEC_EMISSIVE,
-	};
-
-	LLGLEnable cull(GL_CULL_FACE);
-
-	//enable depth clamping if available
-	LLGLEnable depth_clamp(gGLManager.mHasDepthClamp ? GL_DEPTH_CLAMP : 0);
-
-	if (use_shader)
-	{
-		gDeferredShadowCubeProgram.bind();
-	}
-
-	LLRenderTarget& occlusion_target = mShadowOcclusion[LLViewerCamera::sCurCameraID-1];
-
-	occlusion_target.bindTarget();
-	updateCull(shadow_cam, result);
-	occlusion_target.flush();
-
-	stateSort(shadow_cam, result);
-	
-	
-	//generate shadow map
-	gGL.matrixMode(LLRender::MM_PROJECTION);
-	gGL.pushMatrix();
-	gGL.loadMatrix(proj.m);
-	gGL.matrixMode(LLRender::MM_MODELVIEW);
-	gGL.pushMatrix();
-	gGL.loadMatrix(view.m);
-
-	stop_glerror();
-	gGLLastMatrix = NULL;
-
-	gGL.getTexUnit(0)->unbind(LLTexUnit::TT_TEXTURE);
-	
-	stop_glerror();
-	
-	LLVertexBuffer::unbind();
-
-	{
-		if (!use_shader)
-		{ //occlusion program is general purpose depth-only no-textures
-			gOcclusionProgram.bind();
-		}
-		else
-		{
-			gDeferredShadowProgram.bind();
-		}
-
-		gGL.diffuseColor4f(1,1,1,1);
+    LL_RECORD_BLOCK_TIME(FTM_SHADOW_RENDER);
+
+    //clip out geometry on the same side of water as the camera
+    S32 occlude = LLPipeline::sUseOcclusion;
+    if (!use_occlusion)
+    {
+        LLPipeline::sUseOcclusion = 0;
+    }
+    LLPipeline::sShadowRender = true;
+    
+    static const U32 types[] = { 
+        LLRenderPass::PASS_SIMPLE, 
+        LLRenderPass::PASS_FULLBRIGHT, 
+        LLRenderPass::PASS_SHINY, 
+        LLRenderPass::PASS_BUMP, 
+        LLRenderPass::PASS_FULLBRIGHT_SHINY ,
+        LLRenderPass::PASS_MATERIAL,
+        LLRenderPass::PASS_MATERIAL_ALPHA_EMISSIVE,
+        LLRenderPass::PASS_SPECMAP,
+        LLRenderPass::PASS_SPECMAP_EMISSIVE,
+        LLRenderPass::PASS_NORMMAP,
+        LLRenderPass::PASS_NORMMAP_EMISSIVE,
+        LLRenderPass::PASS_NORMSPEC,
+        LLRenderPass::PASS_NORMSPEC_EMISSIVE,
+    };
+
+    LLGLEnable cull(GL_CULL_FACE);
+
+    //enable depth clamping if available
+    LLGLEnable depth_clamp(gGLManager.mHasDepthClamp ? GL_DEPTH_CLAMP : 0);
+
+    if (use_shader)
+    {
+        gDeferredShadowCubeProgram.bind();
+    }
+
+    LLRenderTarget& occlusion_target = mShadowOcclusion[LLViewerCamera::sCurCameraID-1];
+
+    occlusion_target.bindTarget();
+    updateCull(shadow_cam, result);
+    occlusion_target.flush();
+
+    stateSort(shadow_cam, result);
+    
+    
+    //generate shadow map
+    gGL.matrixMode(LLRender::MM_PROJECTION);
+    gGL.pushMatrix();
+    gGL.loadMatrix(proj.m);
+    gGL.matrixMode(LLRender::MM_MODELVIEW);
+    gGL.pushMatrix();
+    gGL.loadMatrix(view.m);
+
+    stop_glerror();
+    gGLLastMatrix = NULL;
+
+    gGL.getTexUnit(0)->unbind(LLTexUnit::TT_TEXTURE);
+    
+    stop_glerror();
+    
+    LLEnvironment& environment = LLEnvironment::instance();
+
+    LLVertexBuffer::unbind();
+
+    {
+        if (!use_shader)
+        { //occlusion program is general purpose depth-only no-textures
+            gOcclusionProgram.bind();
+        }
+        else
+        {
+            gDeferredShadowProgram.bind();
+            gDeferredShadowProgram.uniform1i(LLShaderMgr::SUN_UP_FACTOR, environment.getIsSunUp() ? 1 : 0);
+        }
+
+        gGL.diffuseColor4f(1,1,1,1);
 
         S32 shadow_detail = gSavedSettings.getS32("RenderShadowDetail");
 
         // if not using VSM, disable color writes
         if (shadow_detail <= 2)
         {
-		    gGL.setColorMask(false, false);
-	    }
-
-		LL_RECORD_BLOCK_TIME(FTM_SHADOW_SIMPLE);
-		
-		gGL.getTexUnit(0)->disable();
-		for (U32 i = 0; i < sizeof(types)/sizeof(U32); ++i)
-		{
-			renderObjects(types[i], LLVertexBuffer::MAP_VERTEX, FALSE);
-		}
-		gGL.getTexUnit(0)->enable(LLTexUnit::TT_TEXTURE);
-		if (!use_shader)
-		{
-			gOcclusionProgram.unbind();
-		}
-	}
-	
-	if (use_shader)
-	{
-		gDeferredShadowProgram.unbind();
-		renderGeomShadow(shadow_cam);
-		gDeferredShadowProgram.bind();
-	}
-	else
-	{
-		renderGeomShadow(shadow_cam);
-	}
-
-	{
-		LL_RECORD_BLOCK_TIME(FTM_SHADOW_ALPHA);
-		gDeferredShadowAlphaMaskProgram.bind();
-		gDeferredShadowAlphaMaskProgram.uniform1f(LLShaderMgr::DEFERRED_SHADOW_TARGET_WIDTH, (float)target_width);
-
-		U32 mask =	LLVertexBuffer::MAP_VERTEX | 
-					LLVertexBuffer::MAP_TEXCOORD0 | 
-					LLVertexBuffer::MAP_COLOR | 
-					LLVertexBuffer::MAP_TEXTURE_INDEX;
-
-		renderMaskedObjects(LLRenderPass::PASS_ALPHA_MASK, mask, TRUE, TRUE);
-		renderMaskedObjects(LLRenderPass::PASS_FULLBRIGHT_ALPHA_MASK, mask, TRUE, TRUE);
-		gDeferredShadowAlphaMaskProgram.setMinimumAlpha(0.598f);
-		renderObjects(LLRenderPass::PASS_ALPHA, mask, TRUE, TRUE);
-
-		mask = mask & ~LLVertexBuffer::MAP_TEXTURE_INDEX;
-
-		gDeferredTreeShadowProgram.bind();
-		renderMaskedObjects(LLRenderPass::PASS_NORMSPEC_MASK, mask);
-		renderMaskedObjects(LLRenderPass::PASS_MATERIAL_ALPHA_MASK, mask);
-		renderMaskedObjects(LLRenderPass::PASS_SPECMAP_MASK, mask);
-		renderMaskedObjects(LLRenderPass::PASS_NORMMAP_MASK, mask);
-		
-		gDeferredTreeShadowProgram.setMinimumAlpha(0.598f);
-		renderObjects(LLRenderPass::PASS_GRASS, LLVertexBuffer::MAP_VERTEX | LLVertexBuffer::MAP_TEXCOORD0, TRUE);
-	}
-
-	//glCullFace(GL_BACK);
-
-	gDeferredShadowCubeProgram.bind();
-	gGLLastMatrix = NULL;
-	gGL.loadMatrix(gGLModelView);
-
-	LLRenderTarget& occlusion_source = mShadow[LLViewerCamera::sCurCameraID-1];
-
-	doOcclusion(shadow_cam, occlusion_source, occlusion_target);
-
-	if (use_shader)
-	{
-		gDeferredShadowProgram.unbind();
-	}
-	
-	gGL.setColorMask(true, true);
-			
-	gGL.matrixMode(LLRender::MM_PROJECTION);
-	gGL.popMatrix();
-	gGL.matrixMode(LLRender::MM_MODELVIEW);
-	gGL.popMatrix();
-	gGLLastMatrix = NULL;
-
-	LLPipeline::sUseOcclusion = occlude;
-	LLPipeline::sShadowRender = false;
+            gGL.setColorMask(false, false);
+        }
+
+        LL_RECORD_BLOCK_TIME(FTM_SHADOW_SIMPLE);
+        
+        gGL.getTexUnit(0)->disable();
+        for (U32 i = 0; i < sizeof(types)/sizeof(U32); ++i)
+        {
+            renderObjects(types[i], LLVertexBuffer::MAP_VERTEX, FALSE);
+        }
+        gGL.getTexUnit(0)->enable(LLTexUnit::TT_TEXTURE);
+        if (!use_shader)
+        {
+            gOcclusionProgram.unbind();
+        }
+    }
+    
+    if (use_shader)
+    {
+        gDeferredShadowProgram.unbind();
+        renderGeomShadow(shadow_cam);
+        gDeferredShadowProgram.bind();
+        gDeferredShadowProgram.uniform1i(LLShaderMgr::SUN_UP_FACTOR, environment.getIsSunUp() ? 1 : 0);
+    }
+    else
+    {
+        renderGeomShadow(shadow_cam);
+    }
+
+    {
+        LL_RECORD_BLOCK_TIME(FTM_SHADOW_ALPHA);
+        gDeferredShadowAlphaMaskProgram.bind();
+        gDeferredShadowAlphaMaskProgram.uniform1f(LLShaderMgr::DEFERRED_SHADOW_TARGET_WIDTH, (float)target_width);
+        gDeferredShadowAlphaMaskProgram.uniform1i(LLShaderMgr::SUN_UP_FACTOR, environment.getIsSunUp() ? 1 : 0);
+
+        U32 mask =  LLVertexBuffer::MAP_VERTEX | 
+                    LLVertexBuffer::MAP_TEXCOORD0 | 
+                    LLVertexBuffer::MAP_COLOR | 
+                    LLVertexBuffer::MAP_TEXTURE_INDEX;
+
+        renderMaskedObjects(LLRenderPass::PASS_ALPHA_MASK, mask, TRUE, TRUE);
+        renderMaskedObjects(LLRenderPass::PASS_FULLBRIGHT_ALPHA_MASK, mask, TRUE, TRUE);
+        gDeferredShadowAlphaMaskProgram.setMinimumAlpha(0.598f);
+        renderObjects(LLRenderPass::PASS_ALPHA, mask, TRUE, TRUE);
+
+        mask = mask & ~LLVertexBuffer::MAP_TEXTURE_INDEX;
+
+        gDeferredTreeShadowProgram.bind();
+        gDeferredTreeShadowProgram.uniform1i(LLShaderMgr::SUN_UP_FACTOR, environment.getIsSunUp() ? 1 : 0);
+        renderMaskedObjects(LLRenderPass::PASS_NORMSPEC_MASK, mask);
+        renderMaskedObjects(LLRenderPass::PASS_MATERIAL_ALPHA_MASK, mask);
+        renderMaskedObjects(LLRenderPass::PASS_SPECMAP_MASK, mask);
+        renderMaskedObjects(LLRenderPass::PASS_NORMMAP_MASK, mask);
+        
+        gDeferredTreeShadowProgram.setMinimumAlpha(0.598f);
+        renderObjects(LLRenderPass::PASS_GRASS, LLVertexBuffer::MAP_VERTEX | LLVertexBuffer::MAP_TEXCOORD0, TRUE);
+    }
+
+    //glCullFace(GL_BACK);
+
+    gDeferredShadowCubeProgram.bind();
+    gGLLastMatrix = NULL;
+    gGL.loadMatrix(gGLModelView);
+
+    LLRenderTarget& occlusion_source = mShadow[LLViewerCamera::sCurCameraID-1];
+
+    doOcclusion(shadow_cam, occlusion_source, occlusion_target);
+
+    if (use_shader)
+    {
+        gDeferredShadowProgram.unbind();
+    }
+    
+    gGL.setColorMask(true, true);
+            
+    gGL.matrixMode(LLRender::MM_PROJECTION);
+    gGL.popMatrix();
+    gGL.matrixMode(LLRender::MM_MODELVIEW);
+    gGL.popMatrix();
+    gGLLastMatrix = NULL;
+
+    LLPipeline::sUseOcclusion = occlude;
+    LLPipeline::sShadowRender = false;
 }
 
 static LLTrace::BlockTimerStatHandle FTM_VISIBLE_CLOUD("Visible Cloud");
 bool LLPipeline::getVisiblePointCloud(LLCamera& camera, LLVector3& min, LLVector3& max, std::vector<LLVector3>& fp, LLVector3 light_dir)
 {
-	LL_RECORD_BLOCK_TIME(FTM_VISIBLE_CLOUD);
-	//get point cloud of intersection of frust and min, max
-
-	if (getVisibleExtents(camera, min, max))
-	{
-		return false;
-	}
-
-	//get set of planes on bounding box
-	LLPlane bp[] = { 
-		LLPlane(min, LLVector3(-1,0,0)),
-		LLPlane(min, LLVector3(0,-1,0)),
-		LLPlane(min, LLVector3(0,0,-1)),
-		LLPlane(max, LLVector3(1,0,0)),
-		LLPlane(max, LLVector3(0,1,0)),
-		LLPlane(max, LLVector3(0,0,1))};
-	
-	//potential points
-	std::vector<LLVector3> pp;
-
-	//add corners of AABB
-	pp.push_back(LLVector3(min.mV[0], min.mV[1], min.mV[2]));
-	pp.push_back(LLVector3(max.mV[0], min.mV[1], min.mV[2]));
-	pp.push_back(LLVector3(min.mV[0], max.mV[1], min.mV[2]));
-	pp.push_back(LLVector3(max.mV[0], max.mV[1], min.mV[2]));
-	pp.push_back(LLVector3(min.mV[0], min.mV[1], max.mV[2]));
-	pp.push_back(LLVector3(max.mV[0], min.mV[1], max.mV[2]));
-	pp.push_back(LLVector3(min.mV[0], max.mV[1], max.mV[2]));
-	pp.push_back(LLVector3(max.mV[0], max.mV[1], max.mV[2]));
-
-	//add corners of camera frustum
-	for (U32 i = 0; i < LLCamera::AGENT_FRUSTRUM_NUM; i++)
-	{
-		pp.push_back(camera.mAgentFrustum[i]);
-	}
-
-
-	//bounding box line segments
-	U32 bs[] = 
-			{
-		0,1,
-		1,3,
-		3,2,
-		2,0,
-
-		4,5,
-		5,7,
-		7,6,
-		6,4,
-
-		0,4,
-		1,5,
-		3,7,
-		2,6
-	};
-
-	for (U32 i = 0; i < 12; i++)
-	{ //for each line segment in bounding box
-		for (U32 j = 0; j < LLCamera::AGENT_PLANE_NO_USER_CLIP_NUM; j++) 
-		{ //for each plane in camera frustum
-			const LLPlane& cp = camera.getAgentPlane(j);
-			const LLVector3& v1 = pp[bs[i*2+0]];
-			const LLVector3& v2 = pp[bs[i*2+1]];
-			LLVector3 n;
-			cp.getVector3(n);
-
-			LLVector3 line = v1-v2;
-
-			F32 d1 = line*n;
-			F32 d2 = -cp.dist(v2);
-
-			F32 t = d2/d1;
-
-			if (t > 0.f && t < 1.f)
-			{
-				LLVector3 intersect = v2+line*t;
-				pp.push_back(intersect);
-			}
-		}
-	}
-			
-	//camera frustum line segments
-	const U32 fs[] =
-	{
-		0,1,
-		1,2,
-		2,3,
-		3,0,
-
-		4,5,
-		5,6,
-		6,7,
-		7,4,
-	
-		0,4,
-		1,5,
-		2,6,
-		3,7	
-	};
-
-	for (U32 i = 0; i < 12; i++)
-	{
-		for (U32 j = 0; j < 6; ++j)
-		{
-			const LLVector3& v1 = pp[fs[i*2+0]+8];
-			const LLVector3& v2 = pp[fs[i*2+1]+8];
-			const LLPlane& cp = bp[j];
-			LLVector3 n;
-			cp.getVector3(n);
-
-			LLVector3 line = v1-v2;
-
-			F32 d1 = line*n;
-			F32 d2 = -cp.dist(v2);
-
-			F32 t = d2/d1;
-
-			if (t > 0.f && t < 1.f)
-			{
-				LLVector3 intersect = v2+line*t;
-				pp.push_back(intersect);
-			}	
-		}
-	}
-
-	LLVector3 ext[] = { min-LLVector3(0.05f,0.05f,0.05f),
-		max+LLVector3(0.05f,0.05f,0.05f) };
-
-	for (U32 i = 0; i < pp.size(); ++i)
-	{
-		bool found = true;
-
-		const F32* p = pp[i].mV;
-			
-		for (U32 j = 0; j < 3; ++j)
-		{
-			if (p[j] < ext[0].mV[j] || p[j] > ext[1].mV[j])
-			{
-				found = false;
-				break;
-			}
-		}
-		
-		if (found) // don't bother testing user clip planes if we're already rejected...
-		{
-		    for (U32 j = 0; j < LLCamera::AGENT_PLANE_NO_USER_CLIP_NUM; ++j)
-		    {
-			    const LLPlane& cp = camera.getAgentPlane(j);
-			    F32 dist = cp.dist(pp[i]);
-			    if (dist > 0.05f) //point is above some plane, not contained
-			    {
-				    found = false;
-				    break;
-			    }
-		    }
-		}
-
-		if (found)
-		{
-			fp.push_back(pp[i]);
-		}
-	}
-	
-	if (fp.empty())
-	{
-		return false;
-	}
-	
-	return true;
+    LL_RECORD_BLOCK_TIME(FTM_VISIBLE_CLOUD);
+    //get point cloud of intersection of frust and min, max
+
+    if (getVisibleExtents(camera, min, max))
+    {
+        return false;
+    }
+
+    //get set of planes on bounding box
+    LLPlane bp[] = { 
+        LLPlane(min, LLVector3(-1,0,0)),
+        LLPlane(min, LLVector3(0,-1,0)),
+        LLPlane(min, LLVector3(0,0,-1)),
+        LLPlane(max, LLVector3(1,0,0)),
+        LLPlane(max, LLVector3(0,1,0)),
+        LLPlane(max, LLVector3(0,0,1))};
+    
+    //potential points
+    std::vector<LLVector3> pp;
+
+    //add corners of AABB
+    pp.push_back(LLVector3(min.mV[0], min.mV[1], min.mV[2]));
+    pp.push_back(LLVector3(max.mV[0], min.mV[1], min.mV[2]));
+    pp.push_back(LLVector3(min.mV[0], max.mV[1], min.mV[2]));
+    pp.push_back(LLVector3(max.mV[0], max.mV[1], min.mV[2]));
+    pp.push_back(LLVector3(min.mV[0], min.mV[1], max.mV[2]));
+    pp.push_back(LLVector3(max.mV[0], min.mV[1], max.mV[2]));
+    pp.push_back(LLVector3(min.mV[0], max.mV[1], max.mV[2]));
+    pp.push_back(LLVector3(max.mV[0], max.mV[1], max.mV[2]));
+
+    //add corners of camera frustum
+    for (U32 i = 0; i < LLCamera::AGENT_FRUSTRUM_NUM; i++)
+    {
+        pp.push_back(camera.mAgentFrustum[i]);
+    }
+
+
+    //bounding box line segments
+    U32 bs[] = 
+            {
+        0,1,
+        1,3,
+        3,2,
+        2,0,
+
+        4,5,
+        5,7,
+        7,6,
+        6,4,
+
+        0,4,
+        1,5,
+        3,7,
+        2,6
+    };
+
+    for (U32 i = 0; i < 12; i++)
+    { //for each line segment in bounding box
+        for (U32 j = 0; j < LLCamera::AGENT_PLANE_NO_USER_CLIP_NUM; j++) 
+        { //for each plane in camera frustum
+            const LLPlane& cp = camera.getAgentPlane(j);
+            const LLVector3& v1 = pp[bs[i*2+0]];
+            const LLVector3& v2 = pp[bs[i*2+1]];
+            LLVector3 n;
+            cp.getVector3(n);
+
+            LLVector3 line = v1-v2;
+
+            F32 d1 = line*n;
+            F32 d2 = -cp.dist(v2);
+
+            F32 t = d2/d1;
+
+            if (t > 0.f && t < 1.f)
+            {
+                LLVector3 intersect = v2+line*t;
+                pp.push_back(intersect);
+            }
+        }
+    }
+            
+    //camera frustum line segments
+    const U32 fs[] =
+    {
+        0,1,
+        1,2,
+        2,3,
+        3,0,
+
+        4,5,
+        5,6,
+        6,7,
+        7,4,
+    
+        0,4,
+        1,5,
+        2,6,
+        3,7 
+    };
+
+    for (U32 i = 0; i < 12; i++)
+    {
+        for (U32 j = 0; j < 6; ++j)
+        {
+            const LLVector3& v1 = pp[fs[i*2+0]+8];
+            const LLVector3& v2 = pp[fs[i*2+1]+8];
+            const LLPlane& cp = bp[j];
+            LLVector3 n;
+            cp.getVector3(n);
+
+            LLVector3 line = v1-v2;
+
+            F32 d1 = line*n;
+            F32 d2 = -cp.dist(v2);
+
+            F32 t = d2/d1;
+
+            if (t > 0.f && t < 1.f)
+            {
+                LLVector3 intersect = v2+line*t;
+                pp.push_back(intersect);
+            }   
+        }
+    }
+
+    LLVector3 ext[] = { min-LLVector3(0.05f,0.05f,0.05f),
+        max+LLVector3(0.05f,0.05f,0.05f) };
+
+    for (U32 i = 0; i < pp.size(); ++i)
+    {
+        bool found = true;
+
+        const F32* p = pp[i].mV;
+            
+        for (U32 j = 0; j < 3; ++j)
+        {
+            if (p[j] < ext[0].mV[j] || p[j] > ext[1].mV[j])
+            {
+                found = false;
+                break;
+            }
+        }
+        
+        if (found) // don't bother testing user clip planes if we're already rejected...
+        {
+            for (U32 j = 0; j < LLCamera::AGENT_PLANE_NO_USER_CLIP_NUM; ++j)
+            {
+                const LLPlane& cp = camera.getAgentPlane(j);
+                F32 dist = cp.dist(pp[i]);
+                if (dist > 0.05f) //point is above some plane, not contained
+                {
+                    found = false;
+                    break;
+                }
+            }
+        }
+
+        if (found)
+        {
+            fp.push_back(pp[i]);
+        }
+    }
+    
+    if (fp.empty())
+    {
+        return false;
+    }
+    
+    return true;
 }
 
 void LLPipeline::renderHighlight(const LLViewerObject* obj, F32 fade)
 {
-	if (obj && obj->getVolume())
-	{
-		for (LLViewerObject::child_list_t::const_iterator iter = obj->getChildren().begin(); iter != obj->getChildren().end(); ++iter)
-		{
-			renderHighlight(*iter, fade);
-		}
-
-		LLDrawable* drawable = obj->mDrawable;
-		if (drawable)
-		{
-			for (S32 i = 0; i < drawable->getNumFaces(); ++i)
-			{
-				LLFace* face = drawable->getFace(i);
-				if (face)
-				{
-					face->renderSelected(LLViewerTexture::sNullImagep, LLColor4(1,1,1,fade));
-				}
-			}
-		}
-	}
+    if (obj && obj->getVolume())
+    {
+        for (LLViewerObject::child_list_t::const_iterator iter = obj->getChildren().begin(); iter != obj->getChildren().end(); ++iter)
+        {
+            renderHighlight(*iter, fade);
+        }
+
+        LLDrawable* drawable = obj->mDrawable;
+        if (drawable)
+        {
+            for (S32 i = 0; i < drawable->getNumFaces(); ++i)
+            {
+                LLFace* face = drawable->getFace(i);
+                if (face)
+                {
+                    face->renderSelected(LLViewerTexture::sNullImagep, LLColor4(1,1,1,fade));
+                }
+            }
+        }
+    }
 }
 
 void LLPipeline::generateHighlight(LLCamera& camera)
 {
-	//render highlighted object as white into offscreen render target
-	if (mHighlightObject.notNull())
-	{
-		mHighlightSet.insert(HighlightItem(mHighlightObject));
-	}
-	
-	if (!mHighlightSet.empty())
-	{
-		F32 transition = gFrameIntervalSeconds.value()/RenderHighlightFadeTime;
-
-		LLGLDisable test(GL_ALPHA_TEST);
-		LLGLDepthTest depth(GL_FALSE);
-		mHighlight.bindTarget();
-		disableLights();
-		gGL.setColorMask(true, true);
-		mHighlight.clear();
-
-		gGL.getTexUnit(0)->bind(LLViewerFetchedTexture::sWhiteImagep);
-		for (std::set<HighlightItem>::iterator iter = mHighlightSet.begin(); iter != mHighlightSet.end(); )
-		{
-			std::set<HighlightItem>::iterator cur_iter = iter++;
-
-			if (cur_iter->mItem.isNull())
-			{
-				mHighlightSet.erase(cur_iter);
-				continue;
-			}
-
-			if (cur_iter->mItem == mHighlightObject)
-			{
-				cur_iter->incrFade(transition); 
-			}
-			else
-			{
-				cur_iter->incrFade(-transition);
-				if (cur_iter->mFade <= 0.f)
-				{
-					mHighlightSet.erase(cur_iter);
-					continue;
-				}
-			}
-
-			renderHighlight(cur_iter->mItem->getVObj(), cur_iter->mFade);
-		}
-
-		mHighlight.flush();
-		gGL.setColorMask(true, false);
-		gViewerWindow->setup3DViewport();
-	}
+    //render highlighted object as white into offscreen render target
+    if (mHighlightObject.notNull())
+    {
+        mHighlightSet.insert(HighlightItem(mHighlightObject));
+    }
+    
+    if (!mHighlightSet.empty())
+    {
+        F32 transition = gFrameIntervalSeconds.value()/RenderHighlightFadeTime;
+
+        LLGLDisable test(GL_ALPHA_TEST);
+        LLGLDepthTest depth(GL_FALSE);
+        mHighlight.bindTarget();
+        disableLights();
+        gGL.setColorMask(true, true);
+        mHighlight.clear();
+
+        gGL.getTexUnit(0)->bind(LLViewerFetchedTexture::sWhiteImagep);
+        for (std::set<HighlightItem>::iterator iter = mHighlightSet.begin(); iter != mHighlightSet.end(); )
+        {
+            std::set<HighlightItem>::iterator cur_iter = iter++;
+
+            if (cur_iter->mItem.isNull())
+            {
+                mHighlightSet.erase(cur_iter);
+                continue;
+            }
+
+            if (cur_iter->mItem == mHighlightObject)
+            {
+                cur_iter->incrFade(transition); 
+            }
+            else
+            {
+                cur_iter->incrFade(-transition);
+                if (cur_iter->mFade <= 0.f)
+                {
+                    mHighlightSet.erase(cur_iter);
+                    continue;
+                }
+            }
+
+            renderHighlight(cur_iter->mItem->getVObj(), cur_iter->mFade);
+        }
+
+        mHighlight.flush();
+        gGL.setColorMask(true, false);
+        gViewerWindow->setup3DViewport();
+    }
 }
 
 LLRenderTarget* LLPipeline::getShadowTarget(U32 i)
@@ -10231,28 +10221,28 @@ static LLTrace::BlockTimerStatHandle FTM_GEN_SKY_INDIRECT("Gen Sky Indirect");
 
 void LLPipeline::generateSkyIndirect()
 {
-	if (!sRenderDeferred || !gSavedSettings.getBOOL("RenderUseAdvancedAtmospherics"))
-	{
-		return;
-	}
+    if (!sRenderDeferred || !gSavedSettings.getBOOL("RenderUseAdvancedAtmospherics"))
+    {
+        return;
+    }
 
-	LL_RECORD_BLOCK_TIME(FTM_GEN_SKY_INDIRECT);
+    LL_RECORD_BLOCK_TIME(FTM_GEN_SKY_INDIRECT);
 
-	gGL.setColorMask(true, true);
+    gGL.setColorMask(true, true);
 
-	LLVertexBuffer::unbind();
+    LLVertexBuffer::unbind();
 
-	gGL.pushMatrix();
-	gGL.loadIdentity();
-	gGL.matrixMode(LLRender::MM_PROJECTION);
-	gGL.pushMatrix();
-	gGL.loadIdentity();
+    gGL.pushMatrix();
+    gGL.loadIdentity();
+    gGL.matrixMode(LLRender::MM_PROJECTION);
+    gGL.pushMatrix();
+    gGL.loadIdentity();
 
     mSkySH.bindTarget();
 
-	bindDeferredShader(gDeferredGenSkyShProgram, &mSkySH);
+    bindDeferredShader(gDeferredGenSkyShProgram, &mSkySH);
 
-	gDeferredGenSkyShProgram.bind();
+    gDeferredGenSkyShProgram.bind();
 
     llassert(gAtmosphere);
 
@@ -10262,93 +10252,93 @@ void LLPipeline::generateSkyIndirect()
     {
         // bind precomputed textures necessary for calculating sun and sky luminance
         channel = gDeferredGenSkyShProgram.enableTexture(LLShaderMgr::TRANSMITTANCE_TEX, LLTexUnit::TT_TEXTURE);
-	    if (channel > -1)
+        if (channel > -1)
         {
             gDeferredGenSkyShProgram.bindTexture(LLShaderMgr::TRANSMITTANCE_TEX, gAtmosphere->getTransmittance());
         }
 
         channel = gDeferredGenSkyShProgram.enableTexture(LLShaderMgr::SCATTER_TEX, LLTexUnit::TT_TEXTURE_3D);
-	    if (channel > -1)
+        if (channel > -1)
         {
             gDeferredGenSkyShProgram.bindTexture(LLShaderMgr::SCATTER_TEX, gAtmosphere->getScattering());
         }
 
         channel = gDeferredGenSkyShProgram.enableTexture(LLShaderMgr::SINGLE_MIE_SCATTER_TEX, LLTexUnit::TT_TEXTURE_3D);
-	    if (channel > -1)
+        if (channel > -1)
         {
             gDeferredGenSkyShProgram.bindTexture(LLShaderMgr::SINGLE_MIE_SCATTER_TEX, gAtmosphere->getMieScattering());
         }
 
         channel = gDeferredGenSkyShProgram.enableTexture(LLShaderMgr::ILLUMINANCE_TEX, LLTexUnit::TT_TEXTURE);
-	    if (channel > -1)
+        if (channel > -1)
         {
             gDeferredGenSkyShProgram.bindTexture(LLShaderMgr::ILLUMINANCE_TEX, gAtmosphere->getIlluminance());
         }
     }
 
-	gDeferredGenSkyShProgram.uniform2f(LLShaderMgr::DEFERRED_SCREEN_RES, mSkySH.getWidth(), mSkySH.getHeight());
+    gDeferredGenSkyShProgram.uniform2f(LLShaderMgr::DEFERRED_SCREEN_RES, mSkySH.getWidth(), mSkySH.getHeight());
 
-    LLStrider<LLVector3>	vertices;
-	LLStrider<LLVector2>	texCoords;
-	LLStrider<U16>			indices;
+    LLStrider<LLVector3>    vertices;
+    LLStrider<LLVector2>    texCoords;
+    LLStrider<U16>          indices;
 
     if (!mDeferredVB->allocateBuffer(4, 6, TRUE))
-	{
-		LL_WARNS() << "Failed to allocate Vertex Buffer on full screen sky update" << LL_ENDL;
-	}
+    {
+        LL_WARNS() << "Failed to allocate Vertex Buffer on full screen sky update" << LL_ENDL;
+    }
 
-	BOOL success = mDeferredVB->getVertexStrider(vertices)
-			    && mDeferredVB->getTexCoord0Strider(texCoords)
-			    && mDeferredVB->getIndexStrider(indices);
+    BOOL success = mDeferredVB->getVertexStrider(vertices)
+                && mDeferredVB->getTexCoord0Strider(texCoords)
+                && mDeferredVB->getIndexStrider(indices);
 
-	if(!success) 
-	{
-		LL_ERRS() << "Failed updating WindLight fullscreen sky geometry." << LL_ENDL;
-	}
+    if(!success) 
+    {
+        LL_ERRS() << "Failed updating WindLight fullscreen sky geometry." << LL_ENDL;
+    }
 
     *vertices++ = LLVector3(-1.0f, -1.0f, 0.0f);
     *vertices++ = LLVector3( 1.0f, -1.0f, 0.0f);
     *vertices++ = LLVector3(-1.0f,  1.0f, 0.0f);
     *vertices++ = LLVector3( 1.0f,  1.0f, 0.0f);
 
-	*texCoords++ = LLVector2(0.0f, 0.0f);
+    *texCoords++ = LLVector2(0.0f, 0.0f);
     *texCoords++ = LLVector2(1.0f, 0.0f);
     *texCoords++ = LLVector2(0.0f, 1.0f);
     *texCoords++ = LLVector2(1.0f, 1.0f);
 
-	*indices++ = 0;
-	*indices++ = 1;
-	*indices++ = 2;
+    *indices++ = 0;
+    *indices++ = 1;
+    *indices++ = 2;
     *indices++ = 1;
-	*indices++ = 3;
-	*indices++ = 2;
+    *indices++ = 3;
+    *indices++ = 2;
 
     mDeferredVB->flush();
 
-	glClearColor(0,0,0,0);
-	mSkySH.clear(GL_COLOR_BUFFER_BIT);
+    glClearColor(0,0,0,0);
+    mSkySH.clear(GL_COLOR_BUFFER_BIT);
 
     LLGLDisable blend(GL_BLEND);
     LLGLDepthTest depth(GL_FALSE, GL_FALSE, GL_ALWAYS);
 
     mDeferredVB->setBuffer(LLVertexBuffer::MAP_VERTEX | LLVertexBuffer::MAP_TEXCOORD0);
-	mDeferredVB->drawRange(LLRender::TRIANGLES, 0, mDeferredVB->getNumVerts() - 1, mDeferredVB->getNumIndices(), 0);
-	stop_glerror();
+    mDeferredVB->drawRange(LLRender::TRIANGLES, 0, mDeferredVB->getNumVerts() - 1, mDeferredVB->getNumIndices(), 0);
+    stop_glerror();
 
-	gDeferredGenSkyShProgram.disableTexture(LLShaderMgr::TRANSMITTANCE_TEX);
-	gDeferredGenSkyShProgram.disableTexture(LLShaderMgr::SCATTER_TEX);
+    gDeferredGenSkyShProgram.disableTexture(LLShaderMgr::TRANSMITTANCE_TEX);
+    gDeferredGenSkyShProgram.disableTexture(LLShaderMgr::SCATTER_TEX);
     gDeferredGenSkyShProgram.disableTexture(LLShaderMgr::SINGLE_MIE_SCATTER_TEX);
     gDeferredGenSkyShProgram.disableTexture(LLShaderMgr::ILLUMINANCE_TEX);
     gDeferredGenSkyShProgram.uniform3fv(LLShaderMgr::DEFERRED_SUN_DIR, 1, mTransformedSunDir.mV);
 
-	gGL.getTexUnit(0)->unbind(LLTexUnit::TT_TEXTURE);
-	gGL.getTexUnit(0)->activate();
-	gDeferredGenSkyShProgram.unbind();
+    gGL.getTexUnit(0)->unbind(LLTexUnit::TT_TEXTURE);
+    gGL.getTexUnit(0)->activate();
+    gDeferredGenSkyShProgram.unbind();
 
     mSkySH.flush();
 
 #if GATHER_SKY_SH
-	gDeferredGatherSkyShProgram.bind();
+    gDeferredGatherSkyShProgram.bind();
 
     S32 res = mSkySH[0].getWidth();
     S32 ping = 0;
@@ -10356,26 +10346,26 @@ void LLPipeline::generateSkyIndirect()
     while (res > 1)
     {
         S32 pong = 1 - ping;
-	    S32 l1r_channel = gDeferredGatherSkyShProgram.enableTexture(LLShaderMgr::SH_INPUT_L1R, mSkySH[ping].getUsage());
-	    if (l1r_channel > -1)
-	    {
-		    mSkySH[ping].bindTexture(0,l1r_channel);
-		    gGL.getTexUnit(l1r_channel)->setTextureFilteringOption(LLTexUnit::TFO_POINT);
-	    }
-		
+        S32 l1r_channel = gDeferredGatherSkyShProgram.enableTexture(LLShaderMgr::SH_INPUT_L1R, mSkySH[ping].getUsage());
+        if (l1r_channel > -1)
+        {
+            mSkySH[ping].bindTexture(0,l1r_channel);
+            gGL.getTexUnit(l1r_channel)->setTextureFilteringOption(LLTexUnit::TFO_POINT);
+        }
+        
         S32 l1b_channel = gDeferredGatherSkyShProgram.enableTexture(LLShaderMgr::SH_INPUT_L1G, mSkySH[ping].getUsage());
-	    if (l1b_channel > -1)
-	    {
-		    mSkySH[ping].bindTexture(1,l1b_channel);
-		    gGL.getTexUnit(l1b_channel)->setTextureFilteringOption(LLTexUnit::TFO_POINT);
-	    }
+        if (l1b_channel > -1)
+        {
+            mSkySH[ping].bindTexture(1,l1b_channel);
+            gGL.getTexUnit(l1b_channel)->setTextureFilteringOption(LLTexUnit::TFO_POINT);
+        }
 
         S32 l1g_channel = gDeferredGatherSkyShProgram.enableTexture(LLShaderMgr::SH_INPUT_L1B, mSkySH[ping].getUsage());
-	    if (l1g_channel > -1)
-	    {
-		    mSkySH[ping].bindTexture(2,l1g_channel);
-		    gGL.getTexUnit(l1g_channel)->setTextureFilteringOption(LLTexUnit::TFO_POINT);
-	    }
+        if (l1g_channel > -1)
+        {
+            mSkySH[ping].bindTexture(2,l1g_channel);
+            gGL.getTexUnit(l1g_channel)->setTextureFilteringOption(LLTexUnit::TFO_POINT);
+        }
 
         gDeferredGatherSkyShProgram.uniform2f(LLShaderMgr::DEFERRED_SCREEN_RES, res >> 1, res >> 1);
 
@@ -10385,11 +10375,11 @@ void LLPipeline::generateSkyIndirect()
 
         mDeferredVB->setBuffer(LLVertexBuffer::MAP_VERTEX | LLVertexBuffer::MAP_TEXCOORD0);
         mDeferredVB->drawRange(LLRender::TRIANGLES, 0, mDeferredVB->getNumVerts() - 1, mDeferredVB->getNumIndices(), 0);
-	    stop_glerror();
-		
+        stop_glerror();
+        
         mSkySH[pong].flush();
 
-	    gGL.getTexUnit(l1r_channel)->unbind(mSkySH[ping].getUsage());
+        gGL.getTexUnit(l1r_channel)->unbind(mSkySH[ping].getUsage());
         gGL.getTexUnit(l1b_channel)->unbind(mSkySH[ping].getUsage());
         gGL.getTexUnit(l1g_channel)->unbind(mSkySH[ping].getUsage());
 
@@ -10398,832 +10388,831 @@ void LLPipeline::generateSkyIndirect()
     }
 #endif
 
-	gGL.matrixMode(LLRender::MM_PROJECTION);
-	gGL.popMatrix();
-	gGL.matrixMode(LLRender::MM_MODELVIEW);
-	gGL.popMatrix();	
+    gGL.matrixMode(LLRender::MM_PROJECTION);
+    gGL.popMatrix();
+    gGL.matrixMode(LLRender::MM_MODELVIEW);
+    gGL.popMatrix();    
 }
 
 static LLTrace::BlockTimerStatHandle FTM_GEN_SUN_SHADOW("Gen Sun Shadow");
 
 void LLPipeline::generateSunShadow(LLCamera& camera)
 {
-	if (!sRenderDeferred || RenderShadowDetail <= 0)
-	{
-		return;
-	}
-
-	LL_RECORD_BLOCK_TIME(FTM_GEN_SUN_SHADOW);
-
-	bool skip_avatar_update = false;
-	if (!isAgentAvatarValid() || gAgentCamera.getCameraAnimating() || gAgentCamera.getCameraMode() != CAMERA_MODE_MOUSELOOK || !LLVOAvatar::sVisibleInFirstPerson)
-	{
-		skip_avatar_update = true;
-	}
-
-	if (!skip_avatar_update)
-	{
-		gAgentAvatarp->updateAttachmentVisibility(CAMERA_MODE_THIRD_PERSON);
-	}
-
-	F64 last_modelview[16];
-	F64 last_projection[16];
-	for (U32 i = 0; i < 16; i++)
-	{ //store last_modelview of world camera
-		last_modelview[i] = gGLLastModelView[i];
-		last_projection[i] = gGLLastProjection[i];
-	}
-
-	pushRenderTypeMask();
-	andRenderTypeMask(LLPipeline::RENDER_TYPE_SIMPLE,
-					LLPipeline::RENDER_TYPE_ALPHA,
-					LLPipeline::RENDER_TYPE_GRASS,
-					LLPipeline::RENDER_TYPE_FULLBRIGHT,
-					LLPipeline::RENDER_TYPE_BUMP,
-					LLPipeline::RENDER_TYPE_VOLUME,
-					LLPipeline::RENDER_TYPE_AVATAR,
-					LLPipeline::RENDER_TYPE_TREE, 
-					LLPipeline::RENDER_TYPE_TERRAIN,
-					LLPipeline::RENDER_TYPE_WATER,
-					LLPipeline::RENDER_TYPE_VOIDWATER,
-					LLPipeline::RENDER_TYPE_PASS_ALPHA,
-					LLPipeline::RENDER_TYPE_PASS_ALPHA_MASK,
-					LLPipeline::RENDER_TYPE_PASS_FULLBRIGHT_ALPHA_MASK,
-					LLPipeline::RENDER_TYPE_PASS_GRASS,
-					LLPipeline::RENDER_TYPE_PASS_SIMPLE,
-					LLPipeline::RENDER_TYPE_PASS_BUMP,
-					LLPipeline::RENDER_TYPE_PASS_FULLBRIGHT,
-					LLPipeline::RENDER_TYPE_PASS_SHINY,
-					LLPipeline::RENDER_TYPE_PASS_FULLBRIGHT_SHINY,
-					LLPipeline::RENDER_TYPE_PASS_MATERIAL,
-					LLPipeline::RENDER_TYPE_PASS_MATERIAL_ALPHA,
-					LLPipeline::RENDER_TYPE_PASS_MATERIAL_ALPHA_MASK,
-					LLPipeline::RENDER_TYPE_PASS_MATERIAL_ALPHA_EMISSIVE,
-					LLPipeline::RENDER_TYPE_PASS_SPECMAP,
-					LLPipeline::RENDER_TYPE_PASS_SPECMAP_BLEND,
-					LLPipeline::RENDER_TYPE_PASS_SPECMAP_MASK,
-					LLPipeline::RENDER_TYPE_PASS_SPECMAP_EMISSIVE,
-					LLPipeline::RENDER_TYPE_PASS_NORMMAP,
-					LLPipeline::RENDER_TYPE_PASS_NORMMAP_BLEND,
-					LLPipeline::RENDER_TYPE_PASS_NORMMAP_MASK,
-					LLPipeline::RENDER_TYPE_PASS_NORMMAP_EMISSIVE,
-					LLPipeline::RENDER_TYPE_PASS_NORMSPEC,
-					LLPipeline::RENDER_TYPE_PASS_NORMSPEC_BLEND,
-					LLPipeline::RENDER_TYPE_PASS_NORMSPEC_MASK,
-					LLPipeline::RENDER_TYPE_PASS_NORMSPEC_EMISSIVE,
-					END_RENDER_TYPES);
+    if (!sRenderDeferred || RenderShadowDetail <= 0)
+    {
+        return;
+    }
+
+    LL_RECORD_BLOCK_TIME(FTM_GEN_SUN_SHADOW);
+
+    bool skip_avatar_update = false;
+    if (!isAgentAvatarValid() || gAgentCamera.getCameraAnimating() || gAgentCamera.getCameraMode() != CAMERA_MODE_MOUSELOOK || !LLVOAvatar::sVisibleInFirstPerson)
+    {
+        skip_avatar_update = true;
+    }
+
+    if (!skip_avatar_update)
+    {
+        gAgentAvatarp->updateAttachmentVisibility(CAMERA_MODE_THIRD_PERSON);
+    }
+
+    F64 last_modelview[16];
+    F64 last_projection[16];
+    for (U32 i = 0; i < 16; i++)
+    { //store last_modelview of world camera
+        last_modelview[i] = gGLLastModelView[i];
+        last_projection[i] = gGLLastProjection[i];
+    }
+
+    pushRenderTypeMask();
+    andRenderTypeMask(LLPipeline::RENDER_TYPE_SIMPLE,
+                    LLPipeline::RENDER_TYPE_ALPHA,
+                    LLPipeline::RENDER_TYPE_GRASS,
+                    LLPipeline::RENDER_TYPE_FULLBRIGHT,
+                    LLPipeline::RENDER_TYPE_BUMP,
+                    LLPipeline::RENDER_TYPE_VOLUME,
+                    LLPipeline::RENDER_TYPE_AVATAR,
+                    LLPipeline::RENDER_TYPE_TREE, 
+                    LLPipeline::RENDER_TYPE_TERRAIN,
+                    LLPipeline::RENDER_TYPE_WATER,
+                    LLPipeline::RENDER_TYPE_VOIDWATER,
+                    LLPipeline::RENDER_TYPE_PASS_ALPHA,
+                    LLPipeline::RENDER_TYPE_PASS_ALPHA_MASK,
+                    LLPipeline::RENDER_TYPE_PASS_FULLBRIGHT_ALPHA_MASK,
+                    LLPipeline::RENDER_TYPE_PASS_GRASS,
+                    LLPipeline::RENDER_TYPE_PASS_SIMPLE,
+                    LLPipeline::RENDER_TYPE_PASS_BUMP,
+                    LLPipeline::RENDER_TYPE_PASS_FULLBRIGHT,
+                    LLPipeline::RENDER_TYPE_PASS_SHINY,
+                    LLPipeline::RENDER_TYPE_PASS_FULLBRIGHT_SHINY,
+                    LLPipeline::RENDER_TYPE_PASS_MATERIAL,
+                    LLPipeline::RENDER_TYPE_PASS_MATERIAL_ALPHA,
+                    LLPipeline::RENDER_TYPE_PASS_MATERIAL_ALPHA_MASK,
+                    LLPipeline::RENDER_TYPE_PASS_MATERIAL_ALPHA_EMISSIVE,
+                    LLPipeline::RENDER_TYPE_PASS_SPECMAP,
+                    LLPipeline::RENDER_TYPE_PASS_SPECMAP_BLEND,
+                    LLPipeline::RENDER_TYPE_PASS_SPECMAP_MASK,
+                    LLPipeline::RENDER_TYPE_PASS_SPECMAP_EMISSIVE,
+                    LLPipeline::RENDER_TYPE_PASS_NORMMAP,
+                    LLPipeline::RENDER_TYPE_PASS_NORMMAP_BLEND,
+                    LLPipeline::RENDER_TYPE_PASS_NORMMAP_MASK,
+                    LLPipeline::RENDER_TYPE_PASS_NORMMAP_EMISSIVE,
+                    LLPipeline::RENDER_TYPE_PASS_NORMSPEC,
+                    LLPipeline::RENDER_TYPE_PASS_NORMSPEC_BLEND,
+                    LLPipeline::RENDER_TYPE_PASS_NORMSPEC_MASK,
+                    LLPipeline::RENDER_TYPE_PASS_NORMSPEC_EMISSIVE,
+                    END_RENDER_TYPES);
 
     S32 shadow_detail = gSavedSettings.getS32("RenderShadowDetail");
 
     // if not using VSM, disable color writes
     if (shadow_detail <= 2)
     {
-		gGL.setColorMask(false, false);
-	}
+        gGL.setColorMask(false, false);
+    }
 
-	//get sun view matrix
-	
-	//store current projection/modelview matrix
-	glh::matrix4f saved_proj = get_current_projection();
-	glh::matrix4f saved_view = get_current_modelview();
-	glh::matrix4f inv_view = saved_view.inverse();
+    //get sun view matrix
+    
+    //store current projection/modelview matrix
+    glh::matrix4f saved_proj = get_current_projection();
+    glh::matrix4f saved_view = get_current_modelview();
+    glh::matrix4f inv_view = saved_view.inverse();
 
-	glh::matrix4f view[6];
-	glh::matrix4f proj[6];
-	
-	//clip contains parallel split distances for 3 splits
-	LLVector3 clip = RenderShadowClipPlanes;
+    glh::matrix4f view[6];
+    glh::matrix4f proj[6];
+    
+    //clip contains parallel split distances for 3 splits
+    LLVector3 clip = RenderShadowClipPlanes;
 
-	//F32 slope_threshold = gSavedSettings.getF32("RenderShadowSlopeThreshold");
+    //F32 slope_threshold = gSavedSettings.getF32("RenderShadowSlopeThreshold");
 
-	//far clip on last split is minimum of camera view distance and 128
-	mSunClipPlanes = LLVector4(clip, clip.mV[2] * clip.mV[2]/clip.mV[1]);
+    //far clip on last split is minimum of camera view distance and 128
+    mSunClipPlanes = LLVector4(clip, clip.mV[2] * clip.mV[2]/clip.mV[1]);
 
-	clip = RenderShadowOrthoClipPlanes;
-	mSunOrthoClipPlanes = LLVector4(clip, clip.mV[2]*clip.mV[2]/clip.mV[1]);
+    clip = RenderShadowOrthoClipPlanes;
+    mSunOrthoClipPlanes = LLVector4(clip, clip.mV[2]*clip.mV[2]/clip.mV[1]);
 
-	//currently used for amount to extrude frusta corners for constructing shadow frusta
-	//LLVector3 n = RenderShadowNearDist;
-	//F32 nearDist[] = { n.mV[0], n.mV[1], n.mV[2], n.mV[2] };
+    //currently used for amount to extrude frusta corners for constructing shadow frusta
+    //LLVector3 n = RenderShadowNearDist;
+    //F32 nearDist[] = { n.mV[0], n.mV[1], n.mV[2], n.mV[2] };
 
     LLEnvironment& environment = LLEnvironment::instance();
     LLSettingsSky::ptr_t psky = environment.getCurrentSky();
 
     LLVector3 caster_dir(environment.getIsSunUp() ? mSunDir : mMoonDir);
 
-	//put together a universal "near clip" plane for shadow frusta
-	LLPlane shadow_near_clip;
-	{        
-		LLVector3 p = gAgent.getPositionAgent();
-		p += caster_dir * RenderFarClip*2.f;
-		shadow_near_clip.setVec(p, caster_dir);
-	}
-
-	LLVector3 lightDir = -caster_dir;
-	lightDir.normVec();
-
-	glh::vec3f light_dir(lightDir.mV);
-
-	//create light space camera matrix
-	
-	LLVector3 at = lightDir;
-
-	LLVector3 up = camera.getAtAxis();
-
-	if (fabsf(up*lightDir) > 0.75f)
-	{
-		up = camera.getUpAxis();
-	}
-
-	/*LLVector3 left = up%at;
-	up = at%left;*/
-
-	up.normVec();
-	at.normVec();
-	
-	
-	LLCamera main_camera = camera;
-	
-	F32 near_clip = 0.f;
-	{
-		//get visible point cloud
-		std::vector<LLVector3> fp;
-
-		main_camera.calcAgentFrustumPlanes(main_camera.mAgentFrustum);
-		
-		LLVector3 min,max;
-		getVisiblePointCloud(main_camera,min,max,fp);
-
-		if (fp.empty())
-		{
-			if (!hasRenderDebugMask(RENDER_DEBUG_SHADOW_FRUSTA))
-			{
-				mShadowCamera[0] = main_camera;
-				mShadowExtents[0][0] = min;
-				mShadowExtents[0][1] = max;
-
-				mShadowFrustPoints[0].clear();
-				mShadowFrustPoints[1].clear();
-				mShadowFrustPoints[2].clear();
-				mShadowFrustPoints[3].clear();
-			}
-			popRenderTypeMask();
-
-			if (!skip_avatar_update)
-			{
-				gAgentAvatarp->updateAttachmentVisibility(gAgentCamera.getCameraMode());
-			}
-
-			return;
-		}
-
-		//get good split distances for frustum
-		for (U32 i = 0; i < fp.size(); ++i)
-		{
-			glh::vec3f v(fp[i].mV);
-			saved_view.mult_matrix_vec(v);
-			fp[i].setVec(v.v);
-		}
-
-		min = fp[0];
-		max = fp[0];
-
-		//get camera space bounding box
-		for (U32 i = 1; i < fp.size(); ++i)
-		{
-			update_min_max(min, max, fp[i]);
-		}
-
-		near_clip = -max.mV[2];
-		F32 far_clip = -min.mV[2]*2.f;
-
-		//far_clip = llmin(far_clip, 128.f);
-		far_clip = llmin(far_clip, camera.getFar());
-
-		F32 range = far_clip-near_clip;
-
-		LLVector3 split_exp = RenderShadowSplitExponent;
-
-		F32 da = 1.f-llmax( fabsf(lightDir*up), fabsf(lightDir*camera.getLeftAxis()) );
-		
-		da = powf(da, split_exp.mV[2]);
-
-		F32 sxp = split_exp.mV[1] + (split_exp.mV[0]-split_exp.mV[1])*da;
-		
-		for (U32 i = 0; i < 4; ++i)
-		{
-			F32 x = (F32)(i+1)/4.f;
-			x = powf(x, sxp);
-			mSunClipPlanes.mV[i] = near_clip+range*x;
-		}
-
-		mSunClipPlanes.mV[0] *= 1.25f; //bump back first split for transition padding
-	}
-
-	// convenience array of 4 near clip plane distances
-	F32 dist[] = { near_clip, mSunClipPlanes.mV[0], mSunClipPlanes.mV[1], mSunClipPlanes.mV[2], mSunClipPlanes.mV[3] };
+    //put together a universal "near clip" plane for shadow frusta
+    LLPlane shadow_near_clip;
+    {        
+        LLVector3 p = gAgent.getPositionAgent();
+        p += caster_dir * RenderFarClip*2.f;
+        shadow_near_clip.setVec(p, caster_dir);
+    }
+
+    LLVector3 lightDir = -caster_dir;
+    lightDir.normVec();
+
+    glh::vec3f light_dir(lightDir.mV);
+
+    //create light space camera matrix
+    
+    LLVector3 at = lightDir;
+
+    LLVector3 up = camera.getAtAxis();
+
+    if (fabsf(up*lightDir) > 0.75f)
+    {
+        up = camera.getUpAxis();
+    }
+
+    /*LLVector3 left = up%at;
+    up = at%left;*/
+
+    up.normVec();
+    at.normVec();
+    
+    
+    LLCamera main_camera = camera;
+    
+    F32 near_clip = 0.f;
+    {
+        //get visible point cloud
+        std::vector<LLVector3> fp;
+
+        main_camera.calcAgentFrustumPlanes(main_camera.mAgentFrustum);
+        
+        LLVector3 min,max;
+        getVisiblePointCloud(main_camera,min,max,fp);
+
+        if (fp.empty())
+        {
+            if (!hasRenderDebugMask(RENDER_DEBUG_SHADOW_FRUSTA))
+            {
+                mShadowCamera[0] = main_camera;
+                mShadowExtents[0][0] = min;
+                mShadowExtents[0][1] = max;
+
+                mShadowFrustPoints[0].clear();
+                mShadowFrustPoints[1].clear();
+                mShadowFrustPoints[2].clear();
+                mShadowFrustPoints[3].clear();
+            }
+            popRenderTypeMask();
+
+            if (!skip_avatar_update)
+            {
+                gAgentAvatarp->updateAttachmentVisibility(gAgentCamera.getCameraMode());
+            }
+
+            return;
+        }
+
+        //get good split distances for frustum
+        for (U32 i = 0; i < fp.size(); ++i)
+        {
+            glh::vec3f v(fp[i].mV);
+            saved_view.mult_matrix_vec(v);
+            fp[i].setVec(v.v);
+        }
+
+        min = fp[0];
+        max = fp[0];
+
+        //get camera space bounding box
+        for (U32 i = 1; i < fp.size(); ++i)
+        {
+            update_min_max(min, max, fp[i]);
+        }
+
+        near_clip = -max.mV[2];
+        F32 far_clip = -min.mV[2]*2.f;
+
+        //far_clip = llmin(far_clip, 128.f);
+        far_clip = llmin(far_clip, camera.getFar());
+
+        F32 range = far_clip-near_clip;
+
+        LLVector3 split_exp = RenderShadowSplitExponent;
+
+        F32 da = 1.f-llmax( fabsf(lightDir*up), fabsf(lightDir*camera.getLeftAxis()) );
+        
+        da = powf(da, split_exp.mV[2]);
+
+        F32 sxp = split_exp.mV[1] + (split_exp.mV[0]-split_exp.mV[1])*da;
+        
+        for (U32 i = 0; i < 4; ++i)
+        {
+            F32 x = (F32)(i+1)/4.f;
+            x = powf(x, sxp);
+            mSunClipPlanes.mV[i] = near_clip+range*x;
+        }
+
+        mSunClipPlanes.mV[0] *= 1.25f; //bump back first split for transition padding
+    }
+
+    // convenience array of 4 near clip plane distances
+    F32 dist[] = { near_clip, mSunClipPlanes.mV[0], mSunClipPlanes.mV[1], mSunClipPlanes.mV[2], mSunClipPlanes.mV[3] };
 
     bool sun_up         = environment.getIsSunUp();
     bool moon_up        = environment.getIsMoonUp();
-    bool sun_is_primary = sun_up || !moon_up;
-    bool ignore_shadows = (sun_is_primary && (mSunDiffuse == LLColor4::black))
-                       || (moon_up        && (mMoonDiffuse == LLColor4::black))
+    bool ignore_shadows = (sun_up  && (mSunDiffuse == LLColor4::black))
+                       || (moon_up && (mMoonDiffuse == LLColor4::black))
                        || !(sun_up || moon_up);
 
-	if (ignore_shadows)
-	{ //sun diffuse is totally black, shadows don't matter
-		LLGLDepthTest depth(GL_TRUE);
+    if (ignore_shadows)
+    { //sun diffuse is totally black, shadows don't matter
+        LLGLDepthTest depth(GL_TRUE);
 
-		for (S32 j = 0; j < 4; j++)
-		{
+        for (S32 j = 0; j < 4; j++)
+        {
             LLRenderTarget* shadow_target = getShadowTarget(j);
             if (shadow_target)
             {
-			    shadow_target->bindTarget();
-			    shadow_target->clear();
-			    shadow_target->flush();
-            }
-		}
-	}
-	else
-	{
-		for (S32 j = 0; j < 4; j++)
-		{
-			if (!hasRenderDebugMask(RENDER_DEBUG_SHADOW_FRUSTA))
-			{
-				mShadowFrustPoints[j].clear();
-			}
-
-			LLViewerCamera::sCurCameraID = (LLViewerCamera::eCameraID)(LLViewerCamera::CAMERA_SHADOW0+j);
-
-			//restore render matrices
-			set_current_modelview(saved_view);
-			set_current_projection(saved_proj);
-
-			LLVector3 eye = camera.getOrigin();
-
-			//camera used for shadow cull/render
-			LLCamera shadow_cam;
-		
-			//create world space camera frustum for this split
-			shadow_cam = camera;
-			shadow_cam.setFar(16.f);
-	
-			LLViewerCamera::updateFrustumPlanes(shadow_cam, FALSE, FALSE, TRUE);
-
-			LLVector3* frust = shadow_cam.mAgentFrustum;
-
-			LLVector3 pn = shadow_cam.getAtAxis();
-		
-			LLVector3 min, max;
-
-			//construct 8 corners of split frustum section
-			for (U32 i = 0; i < 4; i++)
-			{
-				LLVector3 delta = frust[i+4]-eye;
-				delta += (frust[i+4]-frust[(i+2)%4+4])*0.05f;
-				delta.normVec();
-				F32 dp = delta*pn;
-				frust[i] = eye + (delta*dist[j]*0.75f)/dp;
-				frust[i+4] = eye + (delta*dist[j+1]*1.25f)/dp;
-			}
-						
-			shadow_cam.calcAgentFrustumPlanes(frust);
-			shadow_cam.mFrustumCornerDist = 0.f;
-		
-			if (!gPipeline.hasRenderDebugMask(LLPipeline::RENDER_DEBUG_SHADOW_FRUSTA))
-			{
-				mShadowCamera[j] = shadow_cam;
-			}
-
-			std::vector<LLVector3> fp;
-
-			if (!gPipeline.getVisiblePointCloud(shadow_cam, min, max, fp, lightDir))
-			{
-				//no possible shadow receivers
-				if (!gPipeline.hasRenderDebugMask(LLPipeline::RENDER_DEBUG_SHADOW_FRUSTA))
-				{
-					mShadowExtents[j][0] = LLVector3();
-					mShadowExtents[j][1] = LLVector3();
-					mShadowCamera[j+4] = shadow_cam;
-				}
+                shadow_target->bindTarget();
+                shadow_target->clear();
+                shadow_target->flush();
+            }
+        }
+    }
+    else
+    {
+        for (S32 j = 0; j < 4; j++)
+        {
+            if (!hasRenderDebugMask(RENDER_DEBUG_SHADOW_FRUSTA))
+            {
+                mShadowFrustPoints[j].clear();
+            }
+
+            LLViewerCamera::sCurCameraID = (LLViewerCamera::eCameraID)(LLViewerCamera::CAMERA_SHADOW0+j);
+
+            //restore render matrices
+            set_current_modelview(saved_view);
+            set_current_projection(saved_proj);
+
+            LLVector3 eye = camera.getOrigin();
+
+            //camera used for shadow cull/render
+            LLCamera shadow_cam;
+        
+            //create world space camera frustum for this split
+            shadow_cam = camera;
+            shadow_cam.setFar(16.f);
+    
+            LLViewerCamera::updateFrustumPlanes(shadow_cam, FALSE, FALSE, TRUE);
+
+            LLVector3* frust = shadow_cam.mAgentFrustum;
+
+            LLVector3 pn = shadow_cam.getAtAxis();
+        
+            LLVector3 min, max;
+
+            //construct 8 corners of split frustum section
+            for (U32 i = 0; i < 4; i++)
+            {
+                LLVector3 delta = frust[i+4]-eye;
+                delta += (frust[i+4]-frust[(i+2)%4+4])*0.05f;
+                delta.normVec();
+                F32 dp = delta*pn;
+                frust[i] = eye + (delta*dist[j]*0.75f)/dp;
+                frust[i+4] = eye + (delta*dist[j+1]*1.25f)/dp;
+            }
+                        
+            shadow_cam.calcAgentFrustumPlanes(frust);
+            shadow_cam.mFrustumCornerDist = 0.f;
+        
+            if (!gPipeline.hasRenderDebugMask(LLPipeline::RENDER_DEBUG_SHADOW_FRUSTA))
+            {
+                mShadowCamera[j] = shadow_cam;
+            }
+
+            std::vector<LLVector3> fp;
+
+            if (!gPipeline.getVisiblePointCloud(shadow_cam, min, max, fp, lightDir))
+            {
+                //no possible shadow receivers
+                if (!gPipeline.hasRenderDebugMask(LLPipeline::RENDER_DEBUG_SHADOW_FRUSTA))
+                {
+                    mShadowExtents[j][0] = LLVector3();
+                    mShadowExtents[j][1] = LLVector3();
+                    mShadowCamera[j+4] = shadow_cam;
+                }
 
                 LLRenderTarget* shadow_target = getShadowTarget(j);
                 if (shadow_target)
                 {
-				    shadow_target->bindTarget();
-				    {
-					    LLGLDepthTest depth(GL_TRUE);
-					    shadow_target->clear();
-				    }
-				    shadow_target->flush();
+                    shadow_target->bindTarget();
+                    {
+                        LLGLDepthTest depth(GL_TRUE);
+                        shadow_target->clear();
+                    }
+                    shadow_target->flush();
                 }
 
-				mShadowError.mV[j] = 0.f;
-				mShadowFOV.mV[j] = 0.f;
-
-				continue;
-			}
-
-			if (!gPipeline.hasRenderDebugMask(LLPipeline::RENDER_DEBUG_SHADOW_FRUSTA))
-			{
-				mShadowExtents[j][0] = min;
-				mShadowExtents[j][1] = max;
-				mShadowFrustPoints[j] = fp;
-			}
-				
-
-			//find a good origin for shadow projection
-			LLVector3 origin;
-
-			//get a temporary view projection
-			view[j] = look(camera.getOrigin(), lightDir, -up);
-
-			std::vector<LLVector3> wpf;
-
-			for (U32 i = 0; i < fp.size(); i++)
-			{
-				glh::vec3f p = glh::vec3f(fp[i].mV);
-				view[j].mult_matrix_vec(p);
-				wpf.push_back(LLVector3(p.v));
-			}
-
-			min = wpf[0];
-			max = wpf[0];
-
-			for (U32 i = 0; i < fp.size(); ++i)
-			{ //get AABB in camera space
-				update_min_max(min, max, wpf[i]);
-			}
-
-			// Construct a perspective transform with perspective along y-axis that contains
-			// points in wpf
-			//Known:
-			// - far clip plane
-			// - near clip plane
-			// - points in frustum
-			//Find:
-			// - origin
-
-			//get some "interesting" points of reference
-			LLVector3 center = (min+max)*0.5f;
-			LLVector3 size = (max-min)*0.5f;
-			LLVector3 near_center = center;
-			near_center.mV[1] += size.mV[1]*2.f;
-		
-		
-			//put all points in wpf in quadrant 0, reletive to center of min/max
-			//get the best fit line using least squares
-			F32 bfm = 0.f;
-			F32 bfb = 0.f;
-
-			for (U32 i = 0; i < wpf.size(); ++i)
-			{
-				wpf[i] -= center;
-				wpf[i].mV[0] = fabsf(wpf[i].mV[0]);
-				wpf[i].mV[2] = fabsf(wpf[i].mV[2]);
-			}
-
-			if (!wpf.empty())
-			{ 
-				F32 sx = 0.f;
-				F32 sx2 = 0.f;
-				F32 sy = 0.f;
-				F32 sxy = 0.f;
-			
-				for (U32 i = 0; i < wpf.size(); ++i)
-				{		
-					sx += wpf[i].mV[0];
-					sx2 += wpf[i].mV[0]*wpf[i].mV[0];
-					sy += wpf[i].mV[1];
-					sxy += wpf[i].mV[0]*wpf[i].mV[1]; 
-				}
-
-				bfm = (sy*sx-wpf.size()*sxy)/(sx*sx-wpf.size()*sx2);
-				bfb = (sx*sxy-sy*sx2)/(sx*sx-bfm*sx2);
-			}
-		
-			{
-				// best fit line is y=bfm*x+bfb
-		
-				//find point that is furthest to the right of line
-				F32 off_x = -1.f;
-				LLVector3 lp;
-
-				for (U32 i = 0; i < wpf.size(); ++i)
-				{
-					//y = bfm*x+bfb
-					//x = (y-bfb)/bfm
-					F32 lx = (wpf[i].mV[1]-bfb)/bfm;
-
-					lx = wpf[i].mV[0]-lx;
-				
-					if (off_x < lx)
-					{
-						off_x = lx;
-						lp = wpf[i];
-					}
-				}
-
-				//get line with slope bfm through lp
-				// bfb = y-bfm*x
-				bfb = lp.mV[1]-bfm*lp.mV[0];
-
-				//calculate error
-				mShadowError.mV[j] = 0.f;
-
-				for (U32 i = 0; i < wpf.size(); ++i)
-				{
-					F32 lx = (wpf[i].mV[1]-bfb)/bfm;
-					mShadowError.mV[j] += fabsf(wpf[i].mV[0]-lx);
-				}
-
-				mShadowError.mV[j] /= wpf.size();
-				mShadowError.mV[j] /= size.mV[0];
-
-				if (mShadowError.mV[j] > RenderShadowErrorCutoff)
-				{ //just use ortho projection
-					mShadowFOV.mV[j] = -1.f;
-					origin.clearVec();
-					proj[j] = gl_ortho(min.mV[0], max.mV[0],
-										min.mV[1], max.mV[1],
-										-max.mV[2], -min.mV[2]);
-				}
-				else
-				{
-					//origin is where line x = 0;
-					origin.setVec(0,bfb,0);
-
-					F32 fovz = 1.f;
-					F32 fovx = 1.f;
-				
-					LLVector3 zp;
-					LLVector3 xp;
-
-					for (U32 i = 0; i < wpf.size(); ++i)
-					{
-						LLVector3 atz = wpf[i]-origin;
-						atz.mV[0] = 0.f;
-						atz.normVec();
-						if (fovz > -atz.mV[1])
-						{
-							zp = wpf[i];
-							fovz = -atz.mV[1];
-						}
-					
-						LLVector3 atx = wpf[i]-origin;
-						atx.mV[2] = 0.f;
-						atx.normVec();
-						if (fovx > -atx.mV[1])
-						{
-							fovx = -atx.mV[1];
-							xp = wpf[i];
-						}
-					}
-
-					fovx = acos(fovx);
-					fovz = acos(fovz);
-
-					F32 cutoff = llmin((F32) RenderShadowFOVCutoff, 1.4f);
-				
-					mShadowFOV.mV[j] = fovx;
-				
-					if (fovx < cutoff && fovz > cutoff)
-					{
-						//x is a good fit, but z is too big, move away from zp enough so that fovz matches cutoff
-						F32 d = zp.mV[2]/tan(cutoff);
-						F32 ny = zp.mV[1] + fabsf(d);
-
-						origin.mV[1] = ny;
-
-						fovz = 1.f;
-						fovx = 1.f;
-
-						for (U32 i = 0; i < wpf.size(); ++i)
-						{
-							LLVector3 atz = wpf[i]-origin;
-							atz.mV[0] = 0.f;
-							atz.normVec();
-							fovz = llmin(fovz, -atz.mV[1]);
-
-							LLVector3 atx = wpf[i]-origin;
-							atx.mV[2] = 0.f;
-							atx.normVec();
-							fovx = llmin(fovx, -atx.mV[1]);
-						}
-
-						fovx = acos(fovx);
-						fovz = acos(fovz);
-
-						mShadowFOV.mV[j] = cutoff;
-					}
-
-				
-					origin += center;
-			
-					F32 ynear = -(max.mV[1]-origin.mV[1]);
-					F32 yfar = -(min.mV[1]-origin.mV[1]);
-				
-					if (ynear < 0.1f) //keep a sensible near clip plane
-					{
-						F32 diff = 0.1f-ynear;
-						origin.mV[1] += diff;
-						ynear += diff;
-						yfar += diff;
-					}
-								
-					if (fovx > cutoff)
-					{ //just use ortho projection
-						origin.clearVec();
-						mShadowError.mV[j] = -1.f;
-						proj[j] = gl_ortho(min.mV[0], max.mV[0],
-								min.mV[1], max.mV[1],
-								-max.mV[2], -min.mV[2]);
-					}
-					else
-					{
-						//get perspective projection
-						view[j] = view[j].inverse();
-
-						glh::vec3f origin_agent(origin.mV);
-					
-						//translate view to origin
-						view[j].mult_matrix_vec(origin_agent);
-
-						eye = LLVector3(origin_agent.v);
-
-						if (!hasRenderDebugMask(LLPipeline::RENDER_DEBUG_SHADOW_FRUSTA))
-						{
-							mShadowFrustOrigin[j] = eye;
-						}
-				
-						view[j] = look(LLVector3(origin_agent.v), lightDir, -up);
-
-						F32 fx = 1.f/tanf(fovx);
-						F32 fz = 1.f/tanf(fovz);
-
-						proj[j] = glh::matrix4f(-fx, 0, 0, 0,
-												0, (yfar+ynear)/(ynear-yfar), 0, (2.f*yfar*ynear)/(ynear-yfar),
-												0, 0, -fz, 0,
-												0, -1.f, 0, 0);
-					}
-				}
-			}
-
-			//shadow_cam.setFar(128.f);
-			shadow_cam.setOriginAndLookAt(eye, up, center);
-
-			shadow_cam.setOrigin(0,0,0);
-
-			set_current_modelview(view[j]);
-			set_current_projection(proj[j]);
-
-			LLViewerCamera::updateFrustumPlanes(shadow_cam, FALSE, FALSE, TRUE);
-
-			//shadow_cam.ignoreAgentFrustumPlane(LLCamera::AGENT_PLANE_NEAR);
-			shadow_cam.getAgentPlane(LLCamera::AGENT_PLANE_NEAR).set(shadow_near_clip);
-
-			//translate and scale to from [-1, 1] to [0, 1]
-			glh::matrix4f trans(0.5f, 0.f, 0.f, 0.5f,
-							0.f, 0.5f, 0.f, 0.5f,
-							0.f, 0.f, 0.5f, 0.5f,
-							0.f, 0.f, 0.f, 1.f);
-
-			set_current_modelview(view[j]);
-			set_current_projection(proj[j]);
-
-			for (U32 i = 0; i < 16; i++)
-			{
-				gGLLastModelView[i] = mShadowModelview[j].m[i];
-				gGLLastProjection[i] = mShadowProjection[j].m[i];
-			}
-
-			mShadowModelview[j] = view[j];
-			mShadowProjection[j] = proj[j];
-
-	
-			mSunShadowMatrix[j] = trans*proj[j]*view[j]*inv_view;
-		
-			stop_glerror();
+                mShadowError.mV[j] = 0.f;
+                mShadowFOV.mV[j] = 0.f;
+
+                continue;
+            }
+
+            if (!gPipeline.hasRenderDebugMask(LLPipeline::RENDER_DEBUG_SHADOW_FRUSTA))
+            {
+                mShadowExtents[j][0] = min;
+                mShadowExtents[j][1] = max;
+                mShadowFrustPoints[j] = fp;
+            }
+                
+
+            //find a good origin for shadow projection
+            LLVector3 origin;
+
+            //get a temporary view projection
+            view[j] = look(camera.getOrigin(), lightDir, -up);
+
+            std::vector<LLVector3> wpf;
+
+            for (U32 i = 0; i < fp.size(); i++)
+            {
+                glh::vec3f p = glh::vec3f(fp[i].mV);
+                view[j].mult_matrix_vec(p);
+                wpf.push_back(LLVector3(p.v));
+            }
+
+            min = wpf[0];
+            max = wpf[0];
+
+            for (U32 i = 0; i < fp.size(); ++i)
+            { //get AABB in camera space
+                update_min_max(min, max, wpf[i]);
+            }
+
+            // Construct a perspective transform with perspective along y-axis that contains
+            // points in wpf
+            //Known:
+            // - far clip plane
+            // - near clip plane
+            // - points in frustum
+            //Find:
+            // - origin
+
+            //get some "interesting" points of reference
+            LLVector3 center = (min+max)*0.5f;
+            LLVector3 size = (max-min)*0.5f;
+            LLVector3 near_center = center;
+            near_center.mV[1] += size.mV[1]*2.f;
+        
+        
+            //put all points in wpf in quadrant 0, reletive to center of min/max
+            //get the best fit line using least squares
+            F32 bfm = 0.f;
+            F32 bfb = 0.f;
+
+            for (U32 i = 0; i < wpf.size(); ++i)
+            {
+                wpf[i] -= center;
+                wpf[i].mV[0] = fabsf(wpf[i].mV[0]);
+                wpf[i].mV[2] = fabsf(wpf[i].mV[2]);
+            }
+
+            if (!wpf.empty())
+            { 
+                F32 sx = 0.f;
+                F32 sx2 = 0.f;
+                F32 sy = 0.f;
+                F32 sxy = 0.f;
+            
+                for (U32 i = 0; i < wpf.size(); ++i)
+                {       
+                    sx += wpf[i].mV[0];
+                    sx2 += wpf[i].mV[0]*wpf[i].mV[0];
+                    sy += wpf[i].mV[1];
+                    sxy += wpf[i].mV[0]*wpf[i].mV[1]; 
+                }
+
+                bfm = (sy*sx-wpf.size()*sxy)/(sx*sx-wpf.size()*sx2);
+                bfb = (sx*sxy-sy*sx2)/(sx*sx-bfm*sx2);
+            }
+        
+            {
+                // best fit line is y=bfm*x+bfb
+        
+                //find point that is furthest to the right of line
+                F32 off_x = -1.f;
+                LLVector3 lp;
+
+                for (U32 i = 0; i < wpf.size(); ++i)
+                {
+                    //y = bfm*x+bfb
+                    //x = (y-bfb)/bfm
+                    F32 lx = (wpf[i].mV[1]-bfb)/bfm;
+
+                    lx = wpf[i].mV[0]-lx;
+                
+                    if (off_x < lx)
+                    {
+                        off_x = lx;
+                        lp = wpf[i];
+                    }
+                }
+
+                //get line with slope bfm through lp
+                // bfb = y-bfm*x
+                bfb = lp.mV[1]-bfm*lp.mV[0];
+
+                //calculate error
+                mShadowError.mV[j] = 0.f;
+
+                for (U32 i = 0; i < wpf.size(); ++i)
+                {
+                    F32 lx = (wpf[i].mV[1]-bfb)/bfm;
+                    mShadowError.mV[j] += fabsf(wpf[i].mV[0]-lx);
+                }
+
+                mShadowError.mV[j] /= wpf.size();
+                mShadowError.mV[j] /= size.mV[0];
+
+                if (mShadowError.mV[j] > RenderShadowErrorCutoff)
+                { //just use ortho projection
+                    mShadowFOV.mV[j] = -1.f;
+                    origin.clearVec();
+                    proj[j] = gl_ortho(min.mV[0], max.mV[0],
+                                        min.mV[1], max.mV[1],
+                                        -max.mV[2], -min.mV[2]);
+                }
+                else
+                {
+                    //origin is where line x = 0;
+                    origin.setVec(0,bfb,0);
+
+                    F32 fovz = 1.f;
+                    F32 fovx = 1.f;
+                
+                    LLVector3 zp;
+                    LLVector3 xp;
+
+                    for (U32 i = 0; i < wpf.size(); ++i)
+                    {
+                        LLVector3 atz = wpf[i]-origin;
+                        atz.mV[0] = 0.f;
+                        atz.normVec();
+                        if (fovz > -atz.mV[1])
+                        {
+                            zp = wpf[i];
+                            fovz = -atz.mV[1];
+                        }
+                    
+                        LLVector3 atx = wpf[i]-origin;
+                        atx.mV[2] = 0.f;
+                        atx.normVec();
+                        if (fovx > -atx.mV[1])
+                        {
+                            fovx = -atx.mV[1];
+                            xp = wpf[i];
+                        }
+                    }
+
+                    fovx = acos(fovx);
+                    fovz = acos(fovz);
+
+                    F32 cutoff = llmin((F32) RenderShadowFOVCutoff, 1.4f);
+                
+                    mShadowFOV.mV[j] = fovx;
+                
+                    if (fovx < cutoff && fovz > cutoff)
+                    {
+                        //x is a good fit, but z is too big, move away from zp enough so that fovz matches cutoff
+                        F32 d = zp.mV[2]/tan(cutoff);
+                        F32 ny = zp.mV[1] + fabsf(d);
+
+                        origin.mV[1] = ny;
+
+                        fovz = 1.f;
+                        fovx = 1.f;
+
+                        for (U32 i = 0; i < wpf.size(); ++i)
+                        {
+                            LLVector3 atz = wpf[i]-origin;
+                            atz.mV[0] = 0.f;
+                            atz.normVec();
+                            fovz = llmin(fovz, -atz.mV[1]);
+
+                            LLVector3 atx = wpf[i]-origin;
+                            atx.mV[2] = 0.f;
+                            atx.normVec();
+                            fovx = llmin(fovx, -atx.mV[1]);
+                        }
+
+                        fovx = acos(fovx);
+                        fovz = acos(fovz);
+
+                        mShadowFOV.mV[j] = cutoff;
+                    }
+
+                
+                    origin += center;
+            
+                    F32 ynear = -(max.mV[1]-origin.mV[1]);
+                    F32 yfar = -(min.mV[1]-origin.mV[1]);
+                
+                    if (ynear < 0.1f) //keep a sensible near clip plane
+                    {
+                        F32 diff = 0.1f-ynear;
+                        origin.mV[1] += diff;
+                        ynear += diff;
+                        yfar += diff;
+                    }
+                                
+                    if (fovx > cutoff)
+                    { //just use ortho projection
+                        origin.clearVec();
+                        mShadowError.mV[j] = -1.f;
+                        proj[j] = gl_ortho(min.mV[0], max.mV[0],
+                                min.mV[1], max.mV[1],
+                                -max.mV[2], -min.mV[2]);
+                    }
+                    else
+                    {
+                        //get perspective projection
+                        view[j] = view[j].inverse();
+
+                        glh::vec3f origin_agent(origin.mV);
+                    
+                        //translate view to origin
+                        view[j].mult_matrix_vec(origin_agent);
+
+                        eye = LLVector3(origin_agent.v);
+
+                        if (!hasRenderDebugMask(LLPipeline::RENDER_DEBUG_SHADOW_FRUSTA))
+                        {
+                            mShadowFrustOrigin[j] = eye;
+                        }
+                
+                        view[j] = look(LLVector3(origin_agent.v), lightDir, -up);
+
+                        F32 fx = 1.f/tanf(fovx);
+                        F32 fz = 1.f/tanf(fovz);
+
+                        proj[j] = glh::matrix4f(-fx, 0, 0, 0,
+                                                0, (yfar+ynear)/(ynear-yfar), 0, (2.f*yfar*ynear)/(ynear-yfar),
+                                                0, 0, -fz, 0,
+                                                0, -1.f, 0, 0);
+                    }
+                }
+            }
+
+            //shadow_cam.setFar(128.f);
+            shadow_cam.setOriginAndLookAt(eye, up, center);
+
+            shadow_cam.setOrigin(0,0,0);
+
+            set_current_modelview(view[j]);
+            set_current_projection(proj[j]);
+
+            LLViewerCamera::updateFrustumPlanes(shadow_cam, FALSE, FALSE, TRUE);
+
+            //shadow_cam.ignoreAgentFrustumPlane(LLCamera::AGENT_PLANE_NEAR);
+            shadow_cam.getAgentPlane(LLCamera::AGENT_PLANE_NEAR).set(shadow_near_clip);
+
+            //translate and scale to from [-1, 1] to [0, 1]
+            glh::matrix4f trans(0.5f, 0.f, 0.f, 0.5f,
+                            0.f, 0.5f, 0.f, 0.5f,
+                            0.f, 0.f, 0.5f, 0.5f,
+                            0.f, 0.f, 0.f, 1.f);
+
+            set_current_modelview(view[j]);
+            set_current_projection(proj[j]);
+
+            for (U32 i = 0; i < 16; i++)
+            {
+                gGLLastModelView[i] = mShadowModelview[j].m[i];
+                gGLLastProjection[i] = mShadowProjection[j].m[i];
+            }
+
+            mShadowModelview[j] = view[j];
+            mShadowProjection[j] = proj[j];
+
+    
+            mSunShadowMatrix[j] = trans*proj[j]*view[j]*inv_view;
+        
+            stop_glerror();
 
             LLRenderTarget* shadow_target = getShadowTarget(j);
 
             if (shadow_target)
             {
-			    shadow_target->bindTarget();
-			    shadow_target->getViewport(gGLViewport);
-			    shadow_target->clear();			
-
-			    U32 target_width = shadow_target->getWidth();
-
-			    {
-				    static LLCullResult result[4];
-				    renderShadow(view[j], proj[j], shadow_cam, result[j], TRUE, TRUE, target_width);
-			    }
-
-			    shadow_target->flush();
-            }
-
-			if (!gPipeline.hasRenderDebugMask(LLPipeline::RENDER_DEBUG_SHADOW_FRUSTA))
-			{
-				LLViewerCamera::updateFrustumPlanes(shadow_cam, FALSE, FALSE, TRUE);
-				mShadowCamera[j+4] = shadow_cam;
-			}
-		}
-	}
-
-	
-	//hack to disable projector shadows 
-	bool gen_shadow = RenderShadowDetail > 1;
-
-	if (gen_shadow)
-	{
-		LLTrace::CountStatHandle<>* velocity_stat = LLViewerCamera::getVelocityStat();
-		F32 fade_amt = gFrameIntervalSeconds.value() 
-			* llmax(LLTrace::get_frame_recording().getLastRecording().getSum(*velocity_stat) / LLTrace::get_frame_recording().getLastRecording().getDuration().value(), 1.0);
-
-		//update shadow targets
-		for (U32 i = 0; i < 2; i++)
-		{ //for each current shadow
-			LLViewerCamera::sCurCameraID = (LLViewerCamera::eCameraID)(LLViewerCamera::CAMERA_SHADOW4+i);
-
-			if (mShadowSpotLight[i].notNull() && 
-				(mShadowSpotLight[i] == mTargetShadowSpotLight[0] ||
-				mShadowSpotLight[i] == mTargetShadowSpotLight[1]))
-			{ //keep this spotlight
-				mSpotLightFade[i] = llmin(mSpotLightFade[i]+fade_amt, 1.f);
-			}
-			else
-			{ //fade out this light
-				mSpotLightFade[i] = llmax(mSpotLightFade[i]-fade_amt, 0.f);
-				
-				if (mSpotLightFade[i] == 0.f || mShadowSpotLight[i].isNull())
-				{ //faded out, grab one of the pending spots (whichever one isn't already taken)
-					if (mTargetShadowSpotLight[0] != mShadowSpotLight[(i+1)%2])
-					{
-						mShadowSpotLight[i] = mTargetShadowSpotLight[0];
-					}
-					else
-					{
-						mShadowSpotLight[i] = mTargetShadowSpotLight[1];
-					}
-				}
-			}
-		}
-
-		for (S32 i = 0; i < 2; i++)
-		{
-			set_current_modelview(saved_view);
-			set_current_projection(saved_proj);
-
-			if (mShadowSpotLight[i].isNull())
-			{
-				continue;
-			}
-
-			LLVOVolume* volume = mShadowSpotLight[i]->getVOVolume();
-
-			if (!volume)
-			{
-				mShadowSpotLight[i] = NULL;
-				continue;
-			}
-
-			LLDrawable* drawable = mShadowSpotLight[i];
-
-			LLVector3 params = volume->getSpotLightParams();
-			F32 fov = params.mV[0];
-
-			//get agent->light space matrix (modelview)
-			LLVector3 center = drawable->getPositionAgent();
-			LLQuaternion quat = volume->getRenderRotation();
-
-			//get near clip plane
-			LLVector3 scale = volume->getScale();
-			LLVector3 at_axis(0,0,-scale.mV[2]*0.5f);
-			at_axis *= quat;
-
-			LLVector3 np = center+at_axis;
-			at_axis.normVec();
-
-			//get origin that has given fov for plane np, at_axis, and given scale
-			F32 dist = (scale.mV[1]*0.5f)/tanf(fov*0.5f);
-
-			LLVector3 origin = np - at_axis*dist;
-
-			LLMatrix4 mat(quat, LLVector4(origin, 1.f));
-
-			view[i+4] = glh::matrix4f((F32*) mat.mMatrix);
-
-			view[i+4] = view[i+4].inverse();
-
-			//get perspective matrix
-			F32 near_clip = dist+0.01f;
-			F32 width = scale.mV[VX];
-			F32 height = scale.mV[VY];
-			F32 far_clip = dist+volume->getLightRadius()*1.5f;
-
-			F32 fovy = fov * RAD_TO_DEG;
-			F32 aspect = width/height;
-			
-			proj[i+4] = gl_perspective(fovy, aspect, near_clip, far_clip);
-
-			//translate and scale to from [-1, 1] to [0, 1]
-			glh::matrix4f trans(0.5f, 0.f, 0.f, 0.5f,
-							0.f, 0.5f, 0.f, 0.5f,
-							0.f, 0.f, 0.5f, 0.5f,
-							0.f, 0.f, 0.f, 1.f);
-
-			set_current_modelview(view[i+4]);
-			set_current_projection(proj[i+4]);
-
-			mSunShadowMatrix[i+4] = trans*proj[i+4]*view[i+4]*inv_view;
-			
-			for (U32 j = 0; j < 16; j++)
-			{
-				gGLLastModelView[j] = mShadowModelview[i+4].m[j];
-				gGLLastProjection[j] = mShadowProjection[i+4].m[j];
-			}
-
-			mShadowModelview[i+4] = view[i+4];
-			mShadowProjection[i+4] = proj[i+4];
-
-			LLCamera shadow_cam = camera;
-			shadow_cam.setFar(far_clip);
-			shadow_cam.setOrigin(origin);
-
-			LLViewerCamera::updateFrustumPlanes(shadow_cam, FALSE, FALSE, TRUE);
-
-			stop_glerror();
+                shadow_target->bindTarget();
+                shadow_target->getViewport(gGLViewport);
+                shadow_target->clear();         
+
+                U32 target_width = shadow_target->getWidth();
+
+                {
+                    static LLCullResult result[4];
+                    renderShadow(view[j], proj[j], shadow_cam, result[j], TRUE, TRUE, target_width);
+                }
+
+                shadow_target->flush();
+            }
+
+            if (!gPipeline.hasRenderDebugMask(LLPipeline::RENDER_DEBUG_SHADOW_FRUSTA))
+            {
+                LLViewerCamera::updateFrustumPlanes(shadow_cam, FALSE, FALSE, TRUE);
+                mShadowCamera[j+4] = shadow_cam;
+            }
+        }
+    }
+
+    
+    //hack to disable projector shadows 
+    bool gen_shadow = RenderShadowDetail > 1;
+
+    if (gen_shadow)
+    {
+        LLTrace::CountStatHandle<>* velocity_stat = LLViewerCamera::getVelocityStat();
+        F32 fade_amt = gFrameIntervalSeconds.value() 
+            * llmax(LLTrace::get_frame_recording().getLastRecording().getSum(*velocity_stat) / LLTrace::get_frame_recording().getLastRecording().getDuration().value(), 1.0);
+
+        //update shadow targets
+        for (U32 i = 0; i < 2; i++)
+        { //for each current shadow
+            LLViewerCamera::sCurCameraID = (LLViewerCamera::eCameraID)(LLViewerCamera::CAMERA_SHADOW4+i);
+
+            if (mShadowSpotLight[i].notNull() && 
+                (mShadowSpotLight[i] == mTargetShadowSpotLight[0] ||
+                mShadowSpotLight[i] == mTargetShadowSpotLight[1]))
+            { //keep this spotlight
+                mSpotLightFade[i] = llmin(mSpotLightFade[i]+fade_amt, 1.f);
+            }
+            else
+            { //fade out this light
+                mSpotLightFade[i] = llmax(mSpotLightFade[i]-fade_amt, 0.f);
+                
+                if (mSpotLightFade[i] == 0.f || mShadowSpotLight[i].isNull())
+                { //faded out, grab one of the pending spots (whichever one isn't already taken)
+                    if (mTargetShadowSpotLight[0] != mShadowSpotLight[(i+1)%2])
+                    {
+                        mShadowSpotLight[i] = mTargetShadowSpotLight[0];
+                    }
+                    else
+                    {
+                        mShadowSpotLight[i] = mTargetShadowSpotLight[1];
+                    }
+                }
+            }
+        }
+
+        for (S32 i = 0; i < 2; i++)
+        {
+            set_current_modelview(saved_view);
+            set_current_projection(saved_proj);
+
+            if (mShadowSpotLight[i].isNull())
+            {
+                continue;
+            }
+
+            LLVOVolume* volume = mShadowSpotLight[i]->getVOVolume();
+
+            if (!volume)
+            {
+                mShadowSpotLight[i] = NULL;
+                continue;
+            }
+
+            LLDrawable* drawable = mShadowSpotLight[i];
+
+            LLVector3 params = volume->getSpotLightParams();
+            F32 fov = params.mV[0];
+
+            //get agent->light space matrix (modelview)
+            LLVector3 center = drawable->getPositionAgent();
+            LLQuaternion quat = volume->getRenderRotation();
+
+            //get near clip plane
+            LLVector3 scale = volume->getScale();
+            LLVector3 at_axis(0,0,-scale.mV[2]*0.5f);
+            at_axis *= quat;
+
+            LLVector3 np = center+at_axis;
+            at_axis.normVec();
+
+            //get origin that has given fov for plane np, at_axis, and given scale
+            F32 dist = (scale.mV[1]*0.5f)/tanf(fov*0.5f);
+
+            LLVector3 origin = np - at_axis*dist;
+
+            LLMatrix4 mat(quat, LLVector4(origin, 1.f));
+
+            view[i+4] = glh::matrix4f((F32*) mat.mMatrix);
+
+            view[i+4] = view[i+4].inverse();
+
+            //get perspective matrix
+            F32 near_clip = dist+0.01f;
+            F32 width = scale.mV[VX];
+            F32 height = scale.mV[VY];
+            F32 far_clip = dist+volume->getLightRadius()*1.5f;
+
+            F32 fovy = fov * RAD_TO_DEG;
+            F32 aspect = width/height;
+            
+            proj[i+4] = gl_perspective(fovy, aspect, near_clip, far_clip);
+
+            //translate and scale to from [-1, 1] to [0, 1]
+            glh::matrix4f trans(0.5f, 0.f, 0.f, 0.5f,
+                            0.f, 0.5f, 0.f, 0.5f,
+                            0.f, 0.f, 0.5f, 0.5f,
+                            0.f, 0.f, 0.f, 1.f);
+
+            set_current_modelview(view[i+4]);
+            set_current_projection(proj[i+4]);
+
+            mSunShadowMatrix[i+4] = trans*proj[i+4]*view[i+4]*inv_view;
+            
+            for (U32 j = 0; j < 16; j++)
+            {
+                gGLLastModelView[j] = mShadowModelview[i+4].m[j];
+                gGLLastProjection[j] = mShadowProjection[i+4].m[j];
+            }
+
+            mShadowModelview[i+4] = view[i+4];
+            mShadowProjection[i+4] = proj[i+4];
+
+            LLCamera shadow_cam = camera;
+            shadow_cam.setFar(far_clip);
+            shadow_cam.setOrigin(origin);
+
+            LLViewerCamera::updateFrustumPlanes(shadow_cam, FALSE, FALSE, TRUE);
+
+            stop_glerror();
 
             LLRenderTarget* shadow_target = getShadowTarget(i + 4);
 
             if (shadow_target)
             {
-			    shadow_target->bindTarget();
-			    shadow_target->getViewport(gGLViewport);
-			    shadow_target->clear();
+                shadow_target->bindTarget();
+                shadow_target->getViewport(gGLViewport);
+                shadow_target->clear();
             
                 U32 target_width = shadow_target->getWidth();
 
-			    static LLCullResult result[2];
-			    LLViewerCamera::sCurCameraID = (LLViewerCamera::eCameraID)(LLViewerCamera::CAMERA_SHADOW0 + i + 4);
+                static LLCullResult result[2];
+                LLViewerCamera::sCurCameraID = (LLViewerCamera::eCameraID)(LLViewerCamera::CAMERA_SHADOW0 + i + 4);
 
-			    renderShadow(view[i+4], proj[i+4], shadow_cam, result[i], FALSE, FALSE, target_width);
+                renderShadow(view[i+4], proj[i+4], shadow_cam, result[i], FALSE, FALSE, target_width);
 
-			    shadow_target->flush();
+                shadow_target->flush();
             }
- 		}
-	}
-	else
-	{ //no spotlight shadows
-		mShadowSpotLight[0] = mShadowSpotLight[1] = NULL;
-	}
+        }
+    }
+    else
+    { //no spotlight shadows
+        mShadowSpotLight[0] = mShadowSpotLight[1] = NULL;
+    }
 
 
-	if (!CameraOffset)
-	{
-		set_current_modelview(saved_view);
-		set_current_projection(saved_proj);
-	}
-	else
-	{
-		set_current_modelview(view[1]);
-		set_current_projection(proj[1]);
-		gGL.loadMatrix(view[1].m);
-		gGL.matrixMode(LLRender::MM_PROJECTION);
-		gGL.loadMatrix(proj[1].m);
-		gGL.matrixMode(LLRender::MM_MODELVIEW);
-	}
-	gGL.setColorMask(true, false);
+    if (!CameraOffset)
+    {
+        set_current_modelview(saved_view);
+        set_current_projection(saved_proj);
+    }
+    else
+    {
+        set_current_modelview(view[1]);
+        set_current_projection(proj[1]);
+        gGL.loadMatrix(view[1].m);
+        gGL.matrixMode(LLRender::MM_PROJECTION);
+        gGL.loadMatrix(proj[1].m);
+        gGL.matrixMode(LLRender::MM_MODELVIEW);
+    }
+    gGL.setColorMask(true, false);
 
-	for (U32 i = 0; i < 16; i++)
-	{
-		gGLLastModelView[i] = last_modelview[i];
-		gGLLastProjection[i] = last_projection[i];
-	}
+    for (U32 i = 0; i < 16; i++)
+    {
+        gGLLastModelView[i] = last_modelview[i];
+        gGLLastProjection[i] = last_projection[i];
+    }
 
-	popRenderTypeMask();
+    popRenderTypeMask();
 
-	if (!skip_avatar_update)
-	{
-		gAgentAvatarp->updateAttachmentVisibility(gAgentCamera.getCameraMode());
-	}
+    if (!skip_avatar_update)
+    {
+        gAgentAvatarp->updateAttachmentVisibility(gAgentCamera.getCameraMode());
+    }
 }
 
 void LLPipeline::renderGroups(LLRenderPass* pass, U32 type, U32 mask, bool texture)
 {
-	for (LLCullResult::sg_iterator i = sCull->beginVisibleGroups(); i != sCull->endVisibleGroups(); ++i)
-	{
-		LLSpatialGroup* group = *i;
-		if (!group->isDead() &&
-			(!sUseOcclusion || !group->isOcclusionState(LLSpatialGroup::OCCLUDED)) &&
-			gPipeline.hasRenderType(group->getSpatialPartition()->mDrawableType) &&
-			group->mDrawMap.find(type) != group->mDrawMap.end())
-		{
-			pass->renderGroup(group,type,mask,texture);
-		}
-	}
+    for (LLCullResult::sg_iterator i = sCull->beginVisibleGroups(); i != sCull->endVisibleGroups(); ++i)
+    {
+        LLSpatialGroup* group = *i;
+        if (!group->isDead() &&
+            (!sUseOcclusion || !group->isOcclusionState(LLSpatialGroup::OCCLUDED)) &&
+            gPipeline.hasRenderType(group->getSpatialPartition()->mDrawableType) &&
+            group->mDrawMap.find(type) != group->mDrawMap.end())
+        {
+            pass->renderGroup(group,type,mask,texture);
+        }
+    }
 }
 
 static LLTrace::BlockTimerStatHandle FTM_IMPOSTOR_MARK_VISIBLE("Impostor Mark Visible");
@@ -11234,364 +11223,364 @@ static LLTrace::BlockTimerStatHandle FTM_IMPOSTOR_RESIZE("Impostor Resize");
 
 void LLPipeline::generateImpostor(LLVOAvatar* avatar)
 {
-	LLGLState::checkStates();
-	LLGLState::checkTextureChannels();
-	LLGLState::checkClientArrays();
+    LLGLState::checkStates();
+    LLGLState::checkTextureChannels();
+    LLGLState::checkClientArrays();
 
-	static LLCullResult result;
-	result.clear();
-	grabReferences(result);
-	
-	if (!avatar || !avatar->mDrawable)
-	{
+    static LLCullResult result;
+    result.clear();
+    grabReferences(result);
+    
+    if (!avatar || !avatar->mDrawable)
+    {
         LL_WARNS_ONCE("AvatarRenderPipeline") << "Avatar is " << (avatar ? "not drawable" : "null") << LL_ENDL;
-		return;
-	}
+        return;
+    }
     LL_DEBUGS_ONCE("AvatarRenderPipeline") << "Avatar " << avatar->getID() << " is drawable" << LL_ENDL;
 
-	assertInitialized();
+    assertInitialized();
 
-	bool visually_muted = avatar->isVisuallyMuted();		
+    bool visually_muted = avatar->isVisuallyMuted();        
     LL_DEBUGS_ONCE("AvatarRenderPipeline") << "Avatar " << avatar->getID()
                               << " is " << ( visually_muted ? "" : "not ") << "visually muted"
                               << LL_ENDL;
-	bool too_complex = avatar->isTooComplex();		
+    bool too_complex = avatar->isTooComplex();      
     LL_DEBUGS_ONCE("AvatarRenderPipeline") << "Avatar " << avatar->getID()
                               << " is " << ( too_complex ? "" : "not ") << "too complex"
                               << LL_ENDL;
 
-	pushRenderTypeMask();
-	
-	if (visually_muted || too_complex)
-	{
-		andRenderTypeMask(LLPipeline::RENDER_TYPE_AVATAR, END_RENDER_TYPES);
-	}
-	else
-	{
-		andRenderTypeMask(LLPipeline::RENDER_TYPE_ALPHA,
-			LLPipeline::RENDER_TYPE_FULLBRIGHT,
-			LLPipeline::RENDER_TYPE_VOLUME,
-			LLPipeline::RENDER_TYPE_GLOW,
-						LLPipeline::RENDER_TYPE_BUMP,
-						LLPipeline::RENDER_TYPE_PASS_SIMPLE,
-						LLPipeline::RENDER_TYPE_PASS_ALPHA,
-						LLPipeline::RENDER_TYPE_PASS_ALPHA_MASK,
-			LLPipeline::RENDER_TYPE_PASS_BUMP,
-			LLPipeline::RENDER_TYPE_PASS_POST_BUMP,
-						LLPipeline::RENDER_TYPE_PASS_FULLBRIGHT,
-						LLPipeline::RENDER_TYPE_PASS_FULLBRIGHT_ALPHA_MASK,
-						LLPipeline::RENDER_TYPE_PASS_FULLBRIGHT_SHINY,
-			LLPipeline::RENDER_TYPE_PASS_GLOW,
-			LLPipeline::RENDER_TYPE_PASS_GRASS,
-						LLPipeline::RENDER_TYPE_PASS_SHINY,
-						LLPipeline::RENDER_TYPE_PASS_INVISIBLE,
-						LLPipeline::RENDER_TYPE_PASS_INVISI_SHINY,
-			LLPipeline::RENDER_TYPE_AVATAR,
-			LLPipeline::RENDER_TYPE_ALPHA_MASK,
-			LLPipeline::RENDER_TYPE_FULLBRIGHT_ALPHA_MASK,
-			LLPipeline::RENDER_TYPE_INVISIBLE,
-			LLPipeline::RENDER_TYPE_SIMPLE,
-						END_RENDER_TYPES);
-	}
-	
-	S32 occlusion = sUseOcclusion;
-	sUseOcclusion = 0;
-
-	sReflectionRender = ! sRenderDeferred;
-
-	sShadowRender = true;
-	sImpostorRender = true;
-
-	LLViewerCamera* viewer_camera = LLViewerCamera::getInstance();
-
-	{
-		LL_RECORD_BLOCK_TIME(FTM_IMPOSTOR_MARK_VISIBLE);
-		markVisible(avatar->mDrawable, *viewer_camera);
-		LLVOAvatar::sUseImpostors = false; // @TODO ???
-
-		LLVOAvatar::attachment_map_t::iterator iter;
-		for (iter = avatar->mAttachmentPoints.begin();
-			iter != avatar->mAttachmentPoints.end();
-			++iter)
-		{
-			LLViewerJointAttachment *attachment = iter->second;
-			for (LLViewerJointAttachment::attachedobjs_vec_t::iterator attachment_iter = attachment->mAttachedObjects.begin();
-				 attachment_iter != attachment->mAttachedObjects.end();
-				 ++attachment_iter)
-			{
-				if (LLViewerObject* attached_object = (*attachment_iter))
-				{
-					markVisible(attached_object->mDrawable->getSpatialBridge(), *viewer_camera);
-				}
-			}
-		}
-	}
-
-	stateSort(*LLViewerCamera::getInstance(), result);
-	
-	LLCamera camera = *viewer_camera;
-	LLVector2 tdim;
-	U32 resY = 0;
-	U32 resX = 0;
-
-	{
-		LL_RECORD_BLOCK_TIME(FTM_IMPOSTOR_SETUP);
-		const LLVector4a* ext = avatar->mDrawable->getSpatialExtents();
-		LLVector3 pos(avatar->getRenderPosition()+avatar->getImpostorOffset());
-
-		camera.lookAt(viewer_camera->getOrigin(), pos, viewer_camera->getUpAxis());
-	
-		LLVector4a half_height;
-		half_height.setSub(ext[1], ext[0]);
-		half_height.mul(0.5f);
-
-		LLVector4a left;
-		left.load3(camera.getLeftAxis().mV);
-		left.mul(left);
-		llassert(left.dot3(left).getF32() > F_APPROXIMATELY_ZERO);
-		left.normalize3fast();
-
-		LLVector4a up;
-		up.load3(camera.getUpAxis().mV);
-		up.mul(up);
-		llassert(up.dot3(up).getF32() > F_APPROXIMATELY_ZERO);
-		up.normalize3fast();
-
-		tdim.mV[0] = fabsf(half_height.dot3(left).getF32());
-		tdim.mV[1] = fabsf(half_height.dot3(up).getF32());
-
-		gGL.matrixMode(LLRender::MM_PROJECTION);
-		gGL.pushMatrix();
-	
-		F32 distance = (pos-camera.getOrigin()).length();
-		F32 fov = atanf(tdim.mV[1]/distance)*2.f*RAD_TO_DEG;
-		F32 aspect = tdim.mV[0]/tdim.mV[1];
-		glh::matrix4f persp = gl_perspective(fov, aspect, 1.f, 256.f);
-		set_current_projection(persp);
-		gGL.loadMatrix(persp.m);
-
-		gGL.matrixMode(LLRender::MM_MODELVIEW);
-		gGL.pushMatrix();
-		glh::matrix4f mat;
-		camera.getOpenGLTransform(mat.m);
-
-		mat = glh::matrix4f((GLfloat*) OGL_TO_CFR_ROTATION) * mat;
-
-		gGL.loadMatrix(mat.m);
-		set_current_modelview(mat);
-
-		glClearColor(0.0f,0.0f,0.0f,0.0f);
-		gGL.setColorMask(true, true);
-	
-		// get the number of pixels per angle
-		F32 pa = gViewerWindow->getWindowHeightRaw() / (RAD_TO_DEG * viewer_camera->getView());
-
-		//get resolution based on angle width and height of impostor (double desired resolution to prevent aliasing)
-		resY = llmin(nhpo2((U32) (fov*pa)), (U32) 512);
-		resX = llmin(nhpo2((U32) (atanf(tdim.mV[0]/distance)*2.f*RAD_TO_DEG*pa)), (U32) 512);
-
-		if (!avatar->mImpostor.isComplete())
-		{
-			LL_RECORD_BLOCK_TIME(FTM_IMPOSTOR_ALLOCATE);
-			
-
-			if (LLPipeline::sRenderDeferred)
-			{
-				avatar->mImpostor.allocate(resX,resY,GL_SRGB8_ALPHA8,TRUE,FALSE);
-				addDeferredAttachments(avatar->mImpostor);
-			}
-			else
-			{
-				avatar->mImpostor.allocate(resX,resY,GL_RGBA,TRUE,FALSE);
-			}
-		
-			gGL.getTexUnit(0)->bind(&avatar->mImpostor);
-			gGL.getTexUnit(0)->setTextureFilteringOption(LLTexUnit::TFO_POINT);
-			gGL.getTexUnit(0)->unbind(LLTexUnit::TT_TEXTURE);
-		}
-		else if(resX != avatar->mImpostor.getWidth() || resY != avatar->mImpostor.getHeight())
-		{
-			LL_RECORD_BLOCK_TIME(FTM_IMPOSTOR_RESIZE);
-			avatar->mImpostor.resize(resX,resY);
-		}
-
-		avatar->mImpostor.bindTarget();
-	}
-
-	F32 old_alpha = LLDrawPoolAvatar::sMinimumAlpha;
-
-	if (visually_muted || too_complex)
-	{ //disable alpha masking for muted avatars (get whole skin silhouette)
-		LLDrawPoolAvatar::sMinimumAlpha = 0.f;
-	}
-
-	if (LLPipeline::sRenderDeferred)
-	{
-		avatar->mImpostor.clear();
-		renderGeomDeferred(camera);
-
-		renderGeomPostDeferred(camera);		
-
-		// Shameless hack time: render it all again,
-		// this time writing the depth
-		// values we need to generate the alpha mask below
-		// while preserving the alpha-sorted color rendering
-		// from the previous pass
-		//
-		sImpostorRenderAlphaDepthPass = true;
-		// depth-only here...
-		//
-		gGL.setColorMask(false,false);
-		renderGeomPostDeferred(camera);
-
-		sImpostorRenderAlphaDepthPass = false;
-
-	}
-	else
-	{
-		LLGLEnable scissor(GL_SCISSOR_TEST);
-		glScissor(0, 0, resX, resY);
-		avatar->mImpostor.clear();
-		renderGeom(camera);
-
-		// Shameless hack time: render it all again,
-		// this time writing the depth
-		// values we need to generate the alpha mask below
-		// while preserving the alpha-sorted color rendering
-		// from the previous pass
-		//
-		sImpostorRenderAlphaDepthPass = true;
-
-		// depth-only here...
-		//
-		gGL.setColorMask(false,false);
-		renderGeom(camera);
-
-		sImpostorRenderAlphaDepthPass = false;
-	}
-
-	LLDrawPoolAvatar::sMinimumAlpha = old_alpha;
-
-	{ //create alpha mask based on depth buffer (grey out if muted)
-		LL_RECORD_BLOCK_TIME(FTM_IMPOSTOR_BACKGROUND);
-		if (LLPipeline::sRenderDeferred)
-		{
-			GLuint buff = GL_COLOR_ATTACHMENT0;
-			glDrawBuffersARB(1, &buff);
-		}
-
-		LLGLDisable blend(GL_BLEND);
-
-		if (visually_muted || too_complex)
-		{
-			gGL.setColorMask(true, true);
-		}
-		else
-		{
-			gGL.setColorMask(false, true);
-		}
-		
-		gGL.getTexUnit(0)->unbind(LLTexUnit::TT_TEXTURE);
-
-		LLGLDepthTest depth(GL_TRUE, GL_FALSE, GL_GREATER);
-
-		gGL.flush();
-
-		gGL.pushMatrix();
-		gGL.loadIdentity();
-		gGL.matrixMode(LLRender::MM_PROJECTION);
-		gGL.pushMatrix();
-		gGL.loadIdentity();
-
-		static const F32 clip_plane = 0.99999f;
-
-		if (LLGLSLShader::sNoFixedFunction)
-		{
-			gDebugProgram.bind();
-		}
-
-
-		if (visually_muted)
-		{	// Visually muted avatar
+    pushRenderTypeMask();
+    
+    if (visually_muted || too_complex)
+    {
+        andRenderTypeMask(LLPipeline::RENDER_TYPE_AVATAR, END_RENDER_TYPES);
+    }
+    else
+    {
+        andRenderTypeMask(LLPipeline::RENDER_TYPE_ALPHA,
+            LLPipeline::RENDER_TYPE_FULLBRIGHT,
+            LLPipeline::RENDER_TYPE_VOLUME,
+            LLPipeline::RENDER_TYPE_GLOW,
+                        LLPipeline::RENDER_TYPE_BUMP,
+                        LLPipeline::RENDER_TYPE_PASS_SIMPLE,
+                        LLPipeline::RENDER_TYPE_PASS_ALPHA,
+                        LLPipeline::RENDER_TYPE_PASS_ALPHA_MASK,
+            LLPipeline::RENDER_TYPE_PASS_BUMP,
+            LLPipeline::RENDER_TYPE_PASS_POST_BUMP,
+                        LLPipeline::RENDER_TYPE_PASS_FULLBRIGHT,
+                        LLPipeline::RENDER_TYPE_PASS_FULLBRIGHT_ALPHA_MASK,
+                        LLPipeline::RENDER_TYPE_PASS_FULLBRIGHT_SHINY,
+            LLPipeline::RENDER_TYPE_PASS_GLOW,
+            LLPipeline::RENDER_TYPE_PASS_GRASS,
+                        LLPipeline::RENDER_TYPE_PASS_SHINY,
+                        LLPipeline::RENDER_TYPE_PASS_INVISIBLE,
+                        LLPipeline::RENDER_TYPE_PASS_INVISI_SHINY,
+            LLPipeline::RENDER_TYPE_AVATAR,
+            LLPipeline::RENDER_TYPE_ALPHA_MASK,
+            LLPipeline::RENDER_TYPE_FULLBRIGHT_ALPHA_MASK,
+            LLPipeline::RENDER_TYPE_INVISIBLE,
+            LLPipeline::RENDER_TYPE_SIMPLE,
+                        END_RENDER_TYPES);
+    }
+    
+    S32 occlusion = sUseOcclusion;
+    sUseOcclusion = 0;
+
+    sReflectionRender = ! sRenderDeferred;
+
+    sShadowRender = true;
+    sImpostorRender = true;
+
+    LLViewerCamera* viewer_camera = LLViewerCamera::getInstance();
+
+    {
+        LL_RECORD_BLOCK_TIME(FTM_IMPOSTOR_MARK_VISIBLE);
+        markVisible(avatar->mDrawable, *viewer_camera);
+        LLVOAvatar::sUseImpostors = false; // @TODO ???
+
+        LLVOAvatar::attachment_map_t::iterator iter;
+        for (iter = avatar->mAttachmentPoints.begin();
+            iter != avatar->mAttachmentPoints.end();
+            ++iter)
+        {
+            LLViewerJointAttachment *attachment = iter->second;
+            for (LLViewerJointAttachment::attachedobjs_vec_t::iterator attachment_iter = attachment->mAttachedObjects.begin();
+                 attachment_iter != attachment->mAttachedObjects.end();
+                 ++attachment_iter)
+            {
+                if (LLViewerObject* attached_object = (*attachment_iter))
+                {
+                    markVisible(attached_object->mDrawable->getSpatialBridge(), *viewer_camera);
+                }
+            }
+        }
+    }
+
+    stateSort(*LLViewerCamera::getInstance(), result);
+    
+    LLCamera camera = *viewer_camera;
+    LLVector2 tdim;
+    U32 resY = 0;
+    U32 resX = 0;
+
+    {
+        LL_RECORD_BLOCK_TIME(FTM_IMPOSTOR_SETUP);
+        const LLVector4a* ext = avatar->mDrawable->getSpatialExtents();
+        LLVector3 pos(avatar->getRenderPosition()+avatar->getImpostorOffset());
+
+        camera.lookAt(viewer_camera->getOrigin(), pos, viewer_camera->getUpAxis());
+    
+        LLVector4a half_height;
+        half_height.setSub(ext[1], ext[0]);
+        half_height.mul(0.5f);
+
+        LLVector4a left;
+        left.load3(camera.getLeftAxis().mV);
+        left.mul(left);
+        llassert(left.dot3(left).getF32() > F_APPROXIMATELY_ZERO);
+        left.normalize3fast();
+
+        LLVector4a up;
+        up.load3(camera.getUpAxis().mV);
+        up.mul(up);
+        llassert(up.dot3(up).getF32() > F_APPROXIMATELY_ZERO);
+        up.normalize3fast();
+
+        tdim.mV[0] = fabsf(half_height.dot3(left).getF32());
+        tdim.mV[1] = fabsf(half_height.dot3(up).getF32());
+
+        gGL.matrixMode(LLRender::MM_PROJECTION);
+        gGL.pushMatrix();
+    
+        F32 distance = (pos-camera.getOrigin()).length();
+        F32 fov = atanf(tdim.mV[1]/distance)*2.f*RAD_TO_DEG;
+        F32 aspect = tdim.mV[0]/tdim.mV[1];
+        glh::matrix4f persp = gl_perspective(fov, aspect, 1.f, 256.f);
+        set_current_projection(persp);
+        gGL.loadMatrix(persp.m);
+
+        gGL.matrixMode(LLRender::MM_MODELVIEW);
+        gGL.pushMatrix();
+        glh::matrix4f mat;
+        camera.getOpenGLTransform(mat.m);
+
+        mat = glh::matrix4f((GLfloat*) OGL_TO_CFR_ROTATION) * mat;
+
+        gGL.loadMatrix(mat.m);
+        set_current_modelview(mat);
+
+        glClearColor(0.0f,0.0f,0.0f,0.0f);
+        gGL.setColorMask(true, true);
+    
+        // get the number of pixels per angle
+        F32 pa = gViewerWindow->getWindowHeightRaw() / (RAD_TO_DEG * viewer_camera->getView());
+
+        //get resolution based on angle width and height of impostor (double desired resolution to prevent aliasing)
+        resY = llmin(nhpo2((U32) (fov*pa)), (U32) 512);
+        resX = llmin(nhpo2((U32) (atanf(tdim.mV[0]/distance)*2.f*RAD_TO_DEG*pa)), (U32) 512);
+
+        if (!avatar->mImpostor.isComplete())
+        {
+            LL_RECORD_BLOCK_TIME(FTM_IMPOSTOR_ALLOCATE);
+            
+
+            if (LLPipeline::sRenderDeferred)
+            {
+                avatar->mImpostor.allocate(resX,resY,GL_SRGB8_ALPHA8,TRUE,FALSE);
+                addDeferredAttachments(avatar->mImpostor);
+            }
+            else
+            {
+                avatar->mImpostor.allocate(resX,resY,GL_RGBA,TRUE,FALSE);
+            }
+        
+            gGL.getTexUnit(0)->bind(&avatar->mImpostor);
+            gGL.getTexUnit(0)->setTextureFilteringOption(LLTexUnit::TFO_POINT);
+            gGL.getTexUnit(0)->unbind(LLTexUnit::TT_TEXTURE);
+        }
+        else if(resX != avatar->mImpostor.getWidth() || resY != avatar->mImpostor.getHeight())
+        {
+            LL_RECORD_BLOCK_TIME(FTM_IMPOSTOR_RESIZE);
+            avatar->mImpostor.resize(resX,resY);
+        }
+
+        avatar->mImpostor.bindTarget();
+    }
+
+    F32 old_alpha = LLDrawPoolAvatar::sMinimumAlpha;
+
+    if (visually_muted || too_complex)
+    { //disable alpha masking for muted avatars (get whole skin silhouette)
+        LLDrawPoolAvatar::sMinimumAlpha = 0.f;
+    }
+
+    if (LLPipeline::sRenderDeferred)
+    {
+        avatar->mImpostor.clear();
+        renderGeomDeferred(camera);
+
+        renderGeomPostDeferred(camera);     
+
+        // Shameless hack time: render it all again,
+        // this time writing the depth
+        // values we need to generate the alpha mask below
+        // while preserving the alpha-sorted color rendering
+        // from the previous pass
+        //
+        sImpostorRenderAlphaDepthPass = true;
+        // depth-only here...
+        //
+        gGL.setColorMask(false,false);
+        renderGeomPostDeferred(camera);
+
+        sImpostorRenderAlphaDepthPass = false;
+
+    }
+    else
+    {
+        LLGLEnable scissor(GL_SCISSOR_TEST);
+        glScissor(0, 0, resX, resY);
+        avatar->mImpostor.clear();
+        renderGeom(camera);
+
+        // Shameless hack time: render it all again,
+        // this time writing the depth
+        // values we need to generate the alpha mask below
+        // while preserving the alpha-sorted color rendering
+        // from the previous pass
+        //
+        sImpostorRenderAlphaDepthPass = true;
+
+        // depth-only here...
+        //
+        gGL.setColorMask(false,false);
+        renderGeom(camera);
+
+        sImpostorRenderAlphaDepthPass = false;
+    }
+
+    LLDrawPoolAvatar::sMinimumAlpha = old_alpha;
+
+    { //create alpha mask based on depth buffer (grey out if muted)
+        LL_RECORD_BLOCK_TIME(FTM_IMPOSTOR_BACKGROUND);
+        if (LLPipeline::sRenderDeferred)
+        {
+            GLuint buff = GL_COLOR_ATTACHMENT0;
+            glDrawBuffersARB(1, &buff);
+        }
+
+        LLGLDisable blend(GL_BLEND);
+
+        if (visually_muted || too_complex)
+        {
+            gGL.setColorMask(true, true);
+        }
+        else
+        {
+            gGL.setColorMask(false, true);
+        }
+        
+        gGL.getTexUnit(0)->unbind(LLTexUnit::TT_TEXTURE);
+
+        LLGLDepthTest depth(GL_TRUE, GL_FALSE, GL_GREATER);
+
+        gGL.flush();
+
+        gGL.pushMatrix();
+        gGL.loadIdentity();
+        gGL.matrixMode(LLRender::MM_PROJECTION);
+        gGL.pushMatrix();
+        gGL.loadIdentity();
+
+        static const F32 clip_plane = 0.99999f;
+
+        if (LLGLSLShader::sNoFixedFunction)
+        {
+            gDebugProgram.bind();
+        }
+
+
+        if (visually_muted)
+        {   // Visually muted avatar
             LLColor4 muted_color(avatar->getMutedAVColor());
             LL_DEBUGS_ONCE("AvatarRenderPipeline") << "Avatar " << avatar->getID() << " MUTED set solid color " << muted_color << LL_ENDL;
-			gGL.diffuseColor4fv( muted_color.mV );
-		}
-		else
-		{ //grey muted avatar
+            gGL.diffuseColor4fv( muted_color.mV );
+        }
+        else
+        { //grey muted avatar
             LL_DEBUGS_ONCE("AvatarRenderPipeline") << "Avatar " << avatar->getID() << " MUTED set grey" << LL_ENDL;
-			gGL.diffuseColor4fv(LLColor4::pink.mV );
-		}
-
-		{
-		gGL.begin(LLRender::QUADS);
-		gGL.vertex3f(-1, -1, clip_plane);
-		gGL.vertex3f(1, -1, clip_plane);
-		gGL.vertex3f(1, 1, clip_plane);
-		gGL.vertex3f(-1, 1, clip_plane);
-		gGL.end();
-		gGL.flush();
-		}
-
-		if (LLGLSLShader::sNoFixedFunction)
-		{
-			gDebugProgram.unbind();
-		}
-
-		gGL.popMatrix();
-		gGL.matrixMode(LLRender::MM_MODELVIEW);
-		gGL.popMatrix();
-	}
-
-	avatar->mImpostor.flush();
-
-	avatar->setImpostorDim(tdim);
-
-	LLVOAvatar::sUseImpostors = (0 != LLVOAvatar::sMaxNonImpostors);
-	sUseOcclusion = occlusion;
-	sReflectionRender = false;
-	sImpostorRender = false;
-	sShadowRender = false;
-	popRenderTypeMask();
-
-	gGL.matrixMode(LLRender::MM_PROJECTION);
-	gGL.popMatrix();
-	gGL.matrixMode(LLRender::MM_MODELVIEW);
-	gGL.popMatrix();
-
-	avatar->mNeedsImpostorUpdate = FALSE;
-	avatar->cacheImpostorValues();
-	avatar->mLastImpostorUpdateFrameTime = gFrameTimeSeconds;
-
-	LLVertexBuffer::unbind();
-	LLGLState::checkStates();
-	LLGLState::checkTextureChannels();
-	LLGLState::checkClientArrays();
+            gGL.diffuseColor4fv(LLColor4::pink.mV );
+        }
+
+        {
+        gGL.begin(LLRender::QUADS);
+        gGL.vertex3f(-1, -1, clip_plane);
+        gGL.vertex3f(1, -1, clip_plane);
+        gGL.vertex3f(1, 1, clip_plane);
+        gGL.vertex3f(-1, 1, clip_plane);
+        gGL.end();
+        gGL.flush();
+        }
+
+        if (LLGLSLShader::sNoFixedFunction)
+        {
+            gDebugProgram.unbind();
+        }
+
+        gGL.popMatrix();
+        gGL.matrixMode(LLRender::MM_MODELVIEW);
+        gGL.popMatrix();
+    }
+
+    avatar->mImpostor.flush();
+
+    avatar->setImpostorDim(tdim);
+
+    LLVOAvatar::sUseImpostors = (0 != LLVOAvatar::sMaxNonImpostors);
+    sUseOcclusion = occlusion;
+    sReflectionRender = false;
+    sImpostorRender = false;
+    sShadowRender = false;
+    popRenderTypeMask();
+
+    gGL.matrixMode(LLRender::MM_PROJECTION);
+    gGL.popMatrix();
+    gGL.matrixMode(LLRender::MM_MODELVIEW);
+    gGL.popMatrix();
+
+    avatar->mNeedsImpostorUpdate = FALSE;
+    avatar->cacheImpostorValues();
+    avatar->mLastImpostorUpdateFrameTime = gFrameTimeSeconds;
+
+    LLVertexBuffer::unbind();
+    LLGLState::checkStates();
+    LLGLState::checkTextureChannels();
+    LLGLState::checkClientArrays();
 }
 
 bool LLPipeline::hasRenderBatches(const U32 type) const
 {
-	return sCull->getRenderMapSize(type) > 0;
+    return sCull->getRenderMapSize(type) > 0;
 }
 
 LLCullResult::drawinfo_iterator LLPipeline::beginRenderMap(U32 type)
 {
-	return sCull->beginRenderMap(type);
+    return sCull->beginRenderMap(type);
 }
 
 LLCullResult::drawinfo_iterator LLPipeline::endRenderMap(U32 type)
 {
-	return sCull->endRenderMap(type);
+    return sCull->endRenderMap(type);
 }
 
 LLCullResult::sg_iterator LLPipeline::beginAlphaGroups()
 {
-	return sCull->beginAlphaGroups();
+    return sCull->beginAlphaGroups();
 }
 
 LLCullResult::sg_iterator LLPipeline::endAlphaGroups()
 {
-	return sCull->endAlphaGroups();
+    return sCull->endAlphaGroups();
 }
 
 bool LLPipeline::hasRenderType(const U32 type) const
@@ -11599,278 +11588,278 @@ bool LLPipeline::hasRenderType(const U32 type) const
     // STORM-365 : LLViewerJointAttachment::setAttachmentVisibility() is setting type to 0 to actually mean "do not render"
     // We then need to test that value here and return false to prevent attachment to render (in mouselook for instance)
     // TODO: reintroduce RENDER_TYPE_NONE in LLRenderTypeMask and initialize its mRenderTypeEnabled[RENDER_TYPE_NONE] to false explicitely
-	return (type == 0 ? false : mRenderTypeEnabled[type]);
+    return (type == 0 ? false : mRenderTypeEnabled[type]);
 }
 
 void LLPipeline::setRenderTypeMask(U32 type, ...)
 {
-	va_list args;
+    va_list args;
 
-	va_start(args, type);
-	while (type < END_RENDER_TYPES)
-	{
-		mRenderTypeEnabled[type] = true;
-		type = va_arg(args, U32);
-	}
-	va_end(args);
+    va_start(args, type);
+    while (type < END_RENDER_TYPES)
+    {
+        mRenderTypeEnabled[type] = true;
+        type = va_arg(args, U32);
+    }
+    va_end(args);
 
-	if (type > END_RENDER_TYPES)
-	{
-		LL_ERRS() << "Invalid render type." << LL_ENDL;
-	}
+    if (type > END_RENDER_TYPES)
+    {
+        LL_ERRS() << "Invalid render type." << LL_ENDL;
+    }
 }
 
 bool LLPipeline::hasAnyRenderType(U32 type, ...) const
 {
-	va_list args;
+    va_list args;
 
-	va_start(args, type);
-	while (type < END_RENDER_TYPES)
-	{
-		if (mRenderTypeEnabled[type])
-		{
-			return true;
-		}
-		type = va_arg(args, U32);
-	}
-	va_end(args);
+    va_start(args, type);
+    while (type < END_RENDER_TYPES)
+    {
+        if (mRenderTypeEnabled[type])
+        {
+            return true;
+        }
+        type = va_arg(args, U32);
+    }
+    va_end(args);
 
-	if (type > END_RENDER_TYPES)
-	{
-		LL_ERRS() << "Invalid render type." << LL_ENDL;
-	}
+    if (type > END_RENDER_TYPES)
+    {
+        LL_ERRS() << "Invalid render type." << LL_ENDL;
+    }
 
-	return false;
+    return false;
 }
 
 void LLPipeline::pushRenderTypeMask()
 {
-	std::string cur_mask;
-	cur_mask.assign((const char*) mRenderTypeEnabled, sizeof(mRenderTypeEnabled));
-	mRenderTypeEnableStack.push(cur_mask);
+    std::string cur_mask;
+    cur_mask.assign((const char*) mRenderTypeEnabled, sizeof(mRenderTypeEnabled));
+    mRenderTypeEnableStack.push(cur_mask);
 }
 
 void LLPipeline::popRenderTypeMask()
 {
-	if (mRenderTypeEnableStack.empty())
-	{
-		LL_ERRS() << "Depleted render type stack." << LL_ENDL;
-	}
+    if (mRenderTypeEnableStack.empty())
+    {
+        LL_ERRS() << "Depleted render type stack." << LL_ENDL;
+    }
 
-	memcpy(mRenderTypeEnabled, mRenderTypeEnableStack.top().data(), sizeof(mRenderTypeEnabled));
-	mRenderTypeEnableStack.pop();
+    memcpy(mRenderTypeEnabled, mRenderTypeEnableStack.top().data(), sizeof(mRenderTypeEnabled));
+    mRenderTypeEnableStack.pop();
 }
 
 void LLPipeline::andRenderTypeMask(U32 type, ...)
 {
-	va_list args;
+    va_list args;
 
-	bool tmp[NUM_RENDER_TYPES];
-	for (U32 i = 0; i < NUM_RENDER_TYPES; ++i)
-	{
-		tmp[i] = false;
-	}
+    bool tmp[NUM_RENDER_TYPES];
+    for (U32 i = 0; i < NUM_RENDER_TYPES; ++i)
+    {
+        tmp[i] = false;
+    }
 
-	va_start(args, type);
-	while (type < END_RENDER_TYPES)
-	{
-		if (mRenderTypeEnabled[type]) 
-		{
-			tmp[type] = true;
-		}
+    va_start(args, type);
+    while (type < END_RENDER_TYPES)
+    {
+        if (mRenderTypeEnabled[type]) 
+        {
+            tmp[type] = true;
+        }
 
-		type = va_arg(args, U32);
-	}
-	va_end(args);
+        type = va_arg(args, U32);
+    }
+    va_end(args);
 
-	if (type > END_RENDER_TYPES)
-	{
-		LL_ERRS() << "Invalid render type." << LL_ENDL;
-	}
+    if (type > END_RENDER_TYPES)
+    {
+        LL_ERRS() << "Invalid render type." << LL_ENDL;
+    }
 
-	for (U32 i = 0; i < LLPipeline::NUM_RENDER_TYPES; ++i)
-	{
-		mRenderTypeEnabled[i] = tmp[i];
-	}
+    for (U32 i = 0; i < LLPipeline::NUM_RENDER_TYPES; ++i)
+    {
+        mRenderTypeEnabled[i] = tmp[i];
+    }
 
 }
 
 void LLPipeline::clearRenderTypeMask(U32 type, ...)
 {
-	va_list args;
+    va_list args;
 
-	va_start(args, type);
-	while (type < END_RENDER_TYPES)
-	{
-		mRenderTypeEnabled[type] = false;
-		
-		type = va_arg(args, U32);
-	}
-	va_end(args);
+    va_start(args, type);
+    while (type < END_RENDER_TYPES)
+    {
+        mRenderTypeEnabled[type] = false;
+        
+        type = va_arg(args, U32);
+    }
+    va_end(args);
 
-	if (type > END_RENDER_TYPES)
-	{
-		LL_ERRS() << "Invalid render type." << LL_ENDL;
-	}
+    if (type > END_RENDER_TYPES)
+    {
+        LL_ERRS() << "Invalid render type." << LL_ENDL;
+    }
 }
 
 void LLPipeline::setAllRenderTypes()
 {
-	for (U32 i = 0; i < NUM_RENDER_TYPES; ++i)
-	{
-		mRenderTypeEnabled[i] = true;
-	}
+    for (U32 i = 0; i < NUM_RENDER_TYPES; ++i)
+    {
+        mRenderTypeEnabled[i] = true;
+    }
 }
 
 void LLPipeline::clearAllRenderTypes()
 {
-	for (U32 i = 0; i < NUM_RENDER_TYPES; ++i)
-	{
-		mRenderTypeEnabled[i] = false;
-	}
+    for (U32 i = 0; i < NUM_RENDER_TYPES; ++i)
+    {
+        mRenderTypeEnabled[i] = false;
+    }
 }
 
 void LLPipeline::addDebugBlip(const LLVector3& position, const LLColor4& color)
 {
-	DebugBlip blip(position, color);
-	mDebugBlips.push_back(blip);
+    DebugBlip blip(position, color);
+    mDebugBlips.push_back(blip);
 }
 
 void LLPipeline::hidePermanentObjects( std::vector<U32>& restoreList )
 {
-	//This method is used to hide any vo's from the object list that may have
-	//the permanent flag set.
-	
-	U32 objCnt = gObjectList.getNumObjects();
-	for (U32 i = 0; i < objCnt; ++i)
-	{
-		LLViewerObject* pObject = gObjectList.getObject(i);
-		if ( pObject && pObject->flagObjectPermanent() )
-		{
-			LLDrawable *pDrawable = pObject->mDrawable;
-		
-			if ( pDrawable )
-			{
-				restoreList.push_back( i );
-				hideDrawable( pDrawable );			
-			}
-		}
-	}
-
-	skipRenderingOfTerrain( true );
+    //This method is used to hide any vo's from the object list that may have
+    //the permanent flag set.
+    
+    U32 objCnt = gObjectList.getNumObjects();
+    for (U32 i = 0; i < objCnt; ++i)
+    {
+        LLViewerObject* pObject = gObjectList.getObject(i);
+        if ( pObject && pObject->flagObjectPermanent() )
+        {
+            LLDrawable *pDrawable = pObject->mDrawable;
+        
+            if ( pDrawable )
+            {
+                restoreList.push_back( i );
+                hideDrawable( pDrawable );          
+            }
+        }
+    }
+
+    skipRenderingOfTerrain( true );
 }
 
 void LLPipeline::restorePermanentObjects( const std::vector<U32>& restoreList )
 {
-	//This method is used to restore(unhide) any vo's from the object list that may have
-	//been hidden because their permanency flag was set.
-
-	std::vector<U32>::const_iterator itCurrent	= restoreList.begin();
-	std::vector<U32>::const_iterator itEnd		= restoreList.end();
-	
-	U32 objCnt = gObjectList.getNumObjects();
-
-	while ( itCurrent != itEnd )
-	{
-		U32 index = *itCurrent;
-		LLViewerObject* pObject = NULL;
-		if ( index < objCnt ) 
-		{
-			pObject = gObjectList.getObject( index );
-		}
-		if ( pObject )
-		{
-			LLDrawable *pDrawable = pObject->mDrawable;
-			if ( pDrawable )
-			{
-				pDrawable->clearState( LLDrawable::FORCE_INVISIBLE );
-				unhideDrawable( pDrawable );				
-			}
-		}
-		++itCurrent;
-	}
-	
-	skipRenderingOfTerrain( false );
+    //This method is used to restore(unhide) any vo's from the object list that may have
+    //been hidden because their permanency flag was set.
+
+    std::vector<U32>::const_iterator itCurrent  = restoreList.begin();
+    std::vector<U32>::const_iterator itEnd      = restoreList.end();
+    
+    U32 objCnt = gObjectList.getNumObjects();
+
+    while ( itCurrent != itEnd )
+    {
+        U32 index = *itCurrent;
+        LLViewerObject* pObject = NULL;
+        if ( index < objCnt ) 
+        {
+            pObject = gObjectList.getObject( index );
+        }
+        if ( pObject )
+        {
+            LLDrawable *pDrawable = pObject->mDrawable;
+            if ( pDrawable )
+            {
+                pDrawable->clearState( LLDrawable::FORCE_INVISIBLE );
+                unhideDrawable( pDrawable );                
+            }
+        }
+        ++itCurrent;
+    }
+    
+    skipRenderingOfTerrain( false );
 }
 
 void LLPipeline::skipRenderingOfTerrain( bool flag )
 {
-	pool_set_t::iterator iter = mPools.begin();
-	while ( iter != mPools.end() )
-	{
-		LLDrawPool* pPool = *iter;		
-		U32 poolType = pPool->getType();					
-		if ( hasRenderType( pPool->getType() ) && poolType == LLDrawPool::POOL_TERRAIN )
-		{
-			pPool->setSkipRenderFlag( flag );			
-		}
-		++iter;
-	}
+    pool_set_t::iterator iter = mPools.begin();
+    while ( iter != mPools.end() )
+    {
+        LLDrawPool* pPool = *iter;      
+        U32 poolType = pPool->getType();                    
+        if ( hasRenderType( pPool->getType() ) && poolType == LLDrawPool::POOL_TERRAIN )
+        {
+            pPool->setSkipRenderFlag( flag );           
+        }
+        ++iter;
+    }
 }
 
 void LLPipeline::hideObject( const LLUUID& id )
 {
-	LLViewerObject *pVO = gObjectList.findObject( id );
-	
-	if ( pVO )
-	{
-		LLDrawable *pDrawable = pVO->mDrawable;
-		
-		if ( pDrawable )
-		{
-			hideDrawable( pDrawable );		
-		}		
-	}
+    LLViewerObject *pVO = gObjectList.findObject( id );
+    
+    if ( pVO )
+    {
+        LLDrawable *pDrawable = pVO->mDrawable;
+        
+        if ( pDrawable )
+        {
+            hideDrawable( pDrawable );      
+        }       
+    }
 }
 
 void LLPipeline::hideDrawable( LLDrawable *pDrawable )
 {
-	pDrawable->setState( LLDrawable::FORCE_INVISIBLE );
-	markRebuild( pDrawable, LLDrawable::REBUILD_ALL, TRUE );
-	//hide the children
-	LLViewerObject::const_child_list_t& child_list = pDrawable->getVObj()->getChildren();
-	for ( LLViewerObject::child_list_t::const_iterator iter = child_list.begin();
-		  iter != child_list.end(); iter++ )
-	{
-		LLViewerObject* child = *iter;
-		LLDrawable* drawable = child->mDrawable;					
-		if ( drawable )
-		{
-			drawable->setState( LLDrawable::FORCE_INVISIBLE );
-			markRebuild( drawable, LLDrawable::REBUILD_ALL, TRUE );
-		}
-	}
+    pDrawable->setState( LLDrawable::FORCE_INVISIBLE );
+    markRebuild( pDrawable, LLDrawable::REBUILD_ALL, TRUE );
+    //hide the children
+    LLViewerObject::const_child_list_t& child_list = pDrawable->getVObj()->getChildren();
+    for ( LLViewerObject::child_list_t::const_iterator iter = child_list.begin();
+          iter != child_list.end(); iter++ )
+    {
+        LLViewerObject* child = *iter;
+        LLDrawable* drawable = child->mDrawable;                    
+        if ( drawable )
+        {
+            drawable->setState( LLDrawable::FORCE_INVISIBLE );
+            markRebuild( drawable, LLDrawable::REBUILD_ALL, TRUE );
+        }
+    }
 }
 void LLPipeline::unhideDrawable( LLDrawable *pDrawable )
 {
-	pDrawable->clearState( LLDrawable::FORCE_INVISIBLE );
-	markRebuild( pDrawable, LLDrawable::REBUILD_ALL, TRUE );
-	//restore children
-	LLViewerObject::const_child_list_t& child_list = pDrawable->getVObj()->getChildren();
-	for ( LLViewerObject::child_list_t::const_iterator iter = child_list.begin();
-		  iter != child_list.end(); iter++)
-	{
-		LLViewerObject* child = *iter;
-		LLDrawable* drawable = child->mDrawable;					
-		if ( drawable )
-		{
-			drawable->clearState( LLDrawable::FORCE_INVISIBLE );
-			markRebuild( drawable, LLDrawable::REBUILD_ALL, TRUE );
-		}
-	}
+    pDrawable->clearState( LLDrawable::FORCE_INVISIBLE );
+    markRebuild( pDrawable, LLDrawable::REBUILD_ALL, TRUE );
+    //restore children
+    LLViewerObject::const_child_list_t& child_list = pDrawable->getVObj()->getChildren();
+    for ( LLViewerObject::child_list_t::const_iterator iter = child_list.begin();
+          iter != child_list.end(); iter++)
+    {
+        LLViewerObject* child = *iter;
+        LLDrawable* drawable = child->mDrawable;                    
+        if ( drawable )
+        {
+            drawable->clearState( LLDrawable::FORCE_INVISIBLE );
+            markRebuild( drawable, LLDrawable::REBUILD_ALL, TRUE );
+        }
+    }
 }
 void LLPipeline::restoreHiddenObject( const LLUUID& id )
 {
-	LLViewerObject *pVO = gObjectList.findObject( id );
-	
-	if ( pVO )
-	{
-		LLDrawable *pDrawable = pVO->mDrawable;
-		if ( pDrawable )
-		{
-			unhideDrawable( pDrawable );			
-		}
-	}
+    LLViewerObject *pVO = gObjectList.findObject( id );
+    
+    if ( pVO )
+    {
+        LLDrawable *pDrawable = pVO->mDrawable;
+        if ( pDrawable )
+        {
+            unhideDrawable( pDrawable );            
+        }
+    }
 }
 
 bool LLPipeline::useAdvancedAtmospherics() const
diff --git a/indra/newview/skins/default/xui/en/floater_settings_picker.xml b/indra/newview/skins/default/xui/en/floater_settings_picker.xml
index 55a1b540b4..132d23492f 100644
--- a/indra/newview/skins/default/xui/en/floater_settings_picker.xml
+++ b/indra/newview/skins/default/xui/en/floater_settings_picker.xml
@@ -76,6 +76,8 @@
               bg_alpha_color="DkGray2">
                 <asset_filtered_inv_panel
                     allow_multi_select="false"
+                    allow_drag="false"
+                    accepts_drag_and_drop="false"
                     suppress_folder_menu="true"
                     bg_visible="true"
                     bg_alpha_color="DkGray2"
diff --git a/indra/newview/skins/default/xui/en/notifications.xml b/indra/newview/skins/default/xui/en/notifications.xml
index 5ea5023c94..dfc392e1f7 100644
--- a/indra/newview/skins/default/xui/en/notifications.xml
+++ b/indra/newview/skins/default/xui/en/notifications.xml
@@ -11310,6 +11310,19 @@ Are you sure you want to continue?
 
   <notification
    icon="alertmodal.tga"
+   name="SettingsConfirmReset"
+   type="alertmodal">
+You are about to remove all applied settings.
+Are you sure you want to continue?
+    <tag>confirm</tag>
+    <usetemplate
+     name="okcancelbuttons"
+     notext="No"
+     yestext="Yes"/>
+  </notification>
+  
+  <notification
+   icon="alertmodal.tga"
    name="SettingsMakeNoTrans"
    type="alertmodal">
 You are about to import non-transferable settings into this daycycle. Continuing will cause the settings you are editing to become non-transferable also.
author	Rider Linden <rider@lindenlab.com>	2019-02-11 16:51:06 -0800
committer	Rider Linden <rider@lindenlab.com>	2019-02-11 16:51:06 -0800
commit	d5aba3988291a2929f4b894d91250e75ffde3d8e (patch)
tree	d6360cee0c52097840412c978e039bfd69eced70 /indra
parent	2a740309d01ca2ab80fd054ea8d8a79fb7ebbbe0 (diff)
parent	5433ed60ac93c6ccc7692ad43d579a83ab544f31 (diff)