merge changes for latest viewer-development

8 files changed, 136 insertions, 88 deletions

diff --git a/indra/newview/app_settings/settings.xml b/indra/newview/app_settings/settings.xml
index d1d64516f9..3db2259c62 100644
--- a/indra/newview/app_settings/settings.xml
+++ b/indra/newview/app_settings/settings.xml
@@ -3980,7 +3980,7 @@
       <key>Type</key>
       <string>String</string>
       <key>Value</key>
-      <string>http://search.secondlife.com/viewer/[CATEGORY]/?q=[QUERY]&amp;p=[AUTH_TOKEN]&amp;r=[MATURITY]&amp;lang=[LANGUAGE]&amp;g=[GODLIKE]&amp;sid=[SESSION_ID]&amp;rid=[REGION_ID]&amp;pid=[PARCEL_ID]&amp;channel=[CHANNEL]&amp;version=[VERSION]&amp;major=[VERSION_MAJOR]&amp;minor=[VERSION_MINOR]&amp;patch=[VERSION_PATCH]&amp;build=[VERSION_BUILD]</string>
+      <string>http://search-beta.secondlife.com/viewer/[CATEGORY]/?q=[QUERY]&amp;p=[AUTH_TOKEN]&amp;r=[MATURITY]&amp;lang=[LANGUAGE]&amp;g=[GODLIKE]&amp;sid=[SESSION_ID]&amp;rid=[REGION_ID]&amp;pid=[PARCEL_ID]&amp;channel=[CHANNEL]&amp;version=[VERSION]&amp;major=[VERSION_MAJOR]&amp;minor=[VERSION_MINOR]&amp;patch=[VERSION_PATCH]&amp;build=[VERSION_BUILD]</string>
     </map>
     <key>WebProfileURL</key>
     <map>
@@ -12760,6 +12760,17 @@
 		<key>Value</key>
 		<integer>1</integer>
 	</map>
+    <key>SLURLPassToOtherInstance</key>
+    <map>
+    <key>Comment</key>
+    <string>Pass execution to prevoius viewer instances if there is a given slurl</string>
+    <key>Persist</key>
+    <integer>1</integer>
+    <key>Type</key>
+    <string>Boolean</string>
+    <key>Value</key>
+    <integer>1</integer>
+    </map>
     <key>soundsbeacon</key>
     <map>
       <key>Comment</key>
diff --git a/indra/newview/app_settings/shaders/class1/deferred/alphaSkinnedV.glsl b/indra/newview/app_settings/shaders/class1/deferred/alphaSkinnedV.glsl
index 5addbbb176..65d9209983 100644
--- a/indra/newview/app_settings/shaders/class1/deferred/alphaSkinnedV.glsl
+++ b/indra/newview/app_settings/shaders/class1/deferred/alphaSkinnedV.glsl
@@ -35,19 +35,24 @@ float calcPointLightOrSpotLight(vec3 v, vec3 n, vec4 lp, vec3 ln, float la, floa
 	//get distance
 	float d = length(lv);
 	
-	//normalize light vector
-	lv *= 1.0/d;
+	float da = 0.0;
+
+	if (d > 0.0 && la > 0.0 && fa > 0.0)
+	{
+		//normalize light vector
+		lv *= 1.0/d;
 	
-	//distance attenuation
-	float dist2 = d*d/(la*la);
-	float da = clamp(1.0-(dist2-1.0*(1.0-fa))/fa, 0.0, 1.0);
+		//distance attenuation
+		float dist2 = d*d/(la*la);
+		da = clamp(1.0-(dist2-1.0*(1.0-fa))/fa, 0.0, 1.0);
 
-	// spotlight coefficient.
-	float spot = max(dot(-ln, lv), is_pointlight);
-	da *= spot*spot; // GL_SPOT_EXPONENT=2
+		// spotlight coefficient.
+		float spot = max(dot(-ln, lv), is_pointlight);
+		da *= spot*spot; // GL_SPOT_EXPONENT=2
 
-	//angular attenuation
-	da *= calcDirectionalLight(n, lv);
+		//angular attenuation
+		da *= calcDirectionalLight(n, lv);
+	}
 
 	return da;	
 }
diff --git a/indra/newview/app_settings/shaders/class1/deferred/alphaV.glsl b/indra/newview/app_settings/shaders/class1/deferred/alphaV.glsl
index 525b68c437..2691fc8ded 100644
--- a/indra/newview/app_settings/shaders/class1/deferred/alphaV.glsl
+++ b/indra/newview/app_settings/shaders/class1/deferred/alphaV.glsl
@@ -36,19 +36,24 @@ float calcPointLightOrSpotLight(vec3 v, vec3 n, vec4 lp, vec3 ln, float la, floa
 	//get distance
 	float d = length(lv);
 	
-	//normalize light vector
-	lv *= 1.0/d;
+	float da = 0.0;
+
+	if (d > 0.0 && la > 0.0 && fa > 0.0)
+	{
+		//normalize light vector
+		lv *= 1.0/d;
 	
-	//distance attenuation
-	float dist2 = d*d/(la*la);
-	float da = clamp(1.0-(dist2-1.0*(1.0-fa))/fa, 0.0, 1.0);
+		//distance attenuation
+		float dist2 = d*d/(la*la);
+		da = clamp(1.0-(dist2-1.0*(1.0-fa))/fa, 0.0, 1.0);
 
-	// spotlight coefficient.
-	float spot = max(dot(-ln, lv), is_pointlight);
-	da *= spot*spot; // GL_SPOT_EXPONENT=2
+		// spotlight coefficient.
+		float spot = max(dot(-ln, lv), is_pointlight);
+		da *= spot*spot; // GL_SPOT_EXPONENT=2
 
-	//angular attenuation
-	da *= calcDirectionalLight(n, lv);
+		//angular attenuation
+		da *= calcDirectionalLight(n, lv);
+	}
 
 	return da;	
 }
diff --git a/indra/newview/app_settings/shaders/class1/deferred/avatarAlphaV.glsl b/indra/newview/app_settings/shaders/class1/deferred/avatarAlphaV.glsl
index a2a7dea20d..a012cb5030 100644
--- a/indra/newview/app_settings/shaders/class1/deferred/avatarAlphaV.glsl
+++ b/indra/newview/app_settings/shaders/class1/deferred/avatarAlphaV.glsl
@@ -35,19 +35,24 @@ float calcPointLightOrSpotLight(vec3 v, vec3 n, vec4 lp, vec3 ln, float la, floa
 	//get distance
 	float d = length(lv);
 	
-	//normalize light vector
-	lv *= 1.0/d;
+	float da = 0.0;
+
+	if (d > 0.0 && la > 0.0 && fa > 0.0)
+	{
+		//normalize light vector
+		lv *= 1.0/d;
 	
-	//distance attenuation
-	float dist2 = d*d/(la*la);
-	float da = clamp(1.0-(dist2-1.0*(1.0-fa))/fa, 0.0, 1.0);
+		//distance attenuation
+		float dist2 = d*d/(la*la);
+		da = clamp(1.0-(dist2-1.0*(1.0-fa))/fa, 0.0, 1.0);
 
-	// spotlight coefficient.
-	float spot = max(dot(-ln, lv), is_pointlight);
-	da *= spot*spot; // GL_SPOT_EXPONENT=2
+		// spotlight coefficient.
+		float spot = max(dot(-ln, lv), is_pointlight);
+		da *= spot*spot; // GL_SPOT_EXPONENT=2
 
-	//angular attenuation
-	da *= calcDirectionalLight(n, lv);
+		//angular attenuation
+		da *= calcDirectionalLight(n, lv);
+	}
 
 	return da;	
 }
diff --git a/indra/newview/app_settings/shaders/class1/deferred/multiPointLightF.glsl b/indra/newview/app_settings/shaders/class1/deferred/multiPointLightF.glsl
index c5ddf31ac0..609fc4f14f 100644
--- a/indra/newview/app_settings/shaders/class1/deferred/multiPointLightF.glsl
+++ b/indra/newview/app_settings/shaders/class1/deferred/multiPointLightF.glsl
@@ -23,8 +23,9 @@ uniform float sun_wash;
 
 uniform int light_count;
 
-uniform vec4 light[16];
-uniform vec4 light_col[16];
+#define MAX_LIGHT_COUNT		16
+uniform vec4 light[MAX_LIGHT_COUNT];
+uniform vec4 light_col[MAX_LIGHT_COUNT];
 
 varying vec4 vary_fragcoord;
 uniform vec2 screen_res;
@@ -63,50 +64,56 @@ void main()
 	float noise = texture2D(noiseMap, frag.xy/128.0).b;
 	vec3 out_col = vec3(0,0,0);
 	vec3 npos = normalize(-pos);
-	
-	for (int i = 0; i < light_count; ++i)
+
+	// As of OSX 10.6.7 ATI Apple's crash when using a variable size loop
+	for (int i = 0; i < MAX_LIGHT_COUNT; ++i)
 	{
+		bool light_contrib = (i < light_count);
+		
 		vec3 lv = light[i].xyz-pos;
 		float dist2 = dot(lv,lv);
 		dist2 /= light[i].w;
 		if (dist2 > 1.0)
 		{
-			continue;
+			light_contrib = false;
 		}
 		
 		float da = dot(norm, lv);
 		if (da < 0.0)
 		{
-			continue;
+			light_contrib = false;
 		}
-				
-		lv = normalize(lv);
-		da = dot(norm, lv);
-				
-		float fa = light_col[i].a+1.0;
-		float dist_atten = clamp(1.0-(dist2-1.0*(1.0-fa))/fa, 0.0, 1.0);
-		dist_atten *= noise;
-
-		float lit = da * dist_atten;
 		
-		vec3 col = light_col[i].rgb*lit*diff;
-		//vec3 col = vec3(dist2, light_col[i].a, lit);
-		
-		if (spec.a > 0.0)
+		if (light_contrib)
 		{
-			//vec3 ref = dot(pos+lv, norm);
+			lv = normalize(lv);
+			da = dot(norm, lv);
+					
+			float fa = light_col[i].a+1.0;
+			float dist_atten = clamp(1.0-(dist2-1.0*(1.0-fa))/fa, 0.0, 1.0);
+			dist_atten *= noise;
+
+			float lit = da * dist_atten;
 			
-			float sa = dot(normalize(lv+npos),norm);
+			vec3 col = light_col[i].rgb*lit*diff;
+			//vec3 col = vec3(dist2, light_col[i].a, lit);
 			
-			if (sa > 0.0)
+			if (spec.a > 0.0)
 			{
-				sa = texture2D(lightFunc,vec2(sa, spec.a)).a * min(dist_atten*4.0, 1.0);
-				sa *= noise;
-				col += da*sa*light_col[i].rgb*spec.rgb;
+				//vec3 ref = dot(pos+lv, norm);
+				
+				float sa = dot(normalize(lv+npos),norm);
+				
+				if (sa > 0.0)
+				{
+					sa = texture2D(lightFunc,vec2(sa, spec.a)).a * min(dist_atten*4.0, 1.0);
+					sa *= noise;
+					col += da*sa*light_col[i].rgb*spec.rgb;
+				}
 			}
+			
+			out_col += col;
 		}
-		
-		out_col += col;	
 	}
 	
 	if (dot(out_col, out_col) <= 0.0)
diff --git a/indra/newview/app_settings/shaders/class2/deferred/alphaSkinnedV.glsl b/indra/newview/app_settings/shaders/class2/deferred/alphaSkinnedV.glsl
index d227346163..dfb36980b0 100644
--- a/indra/newview/app_settings/shaders/class2/deferred/alphaSkinnedV.glsl
+++ b/indra/newview/app_settings/shaders/class2/deferred/alphaSkinnedV.glsl
@@ -35,19 +35,24 @@ float calcPointLightOrSpotLight(vec3 v, vec3 n, vec4 lp, vec3 ln, float la, floa
 	//get distance
 	float d = length(lv);
 	
-	//normalize light vector
-	lv *= 1.0/d;
+	float da = 0.0;
+
+	if (d > 0.0 && la > 0.0 && fa > 0.0)
+	{
+		//normalize light vector
+		lv *= 1.0/d;
 	
-	//distance attenuation
-	float dist2 = d*d/(la*la);
-	float da = clamp(1.0-(dist2-1.0*(1.0-fa))/fa, 0.0, 1.0);
+		//distance attenuation
+		float dist2 = d*d/(la*la);
+		da = clamp(1.0-(dist2-1.0*(1.0-fa))/fa, 0.0, 1.0);
 
-	// spotlight coefficient.
-	float spot = max(dot(-ln, lv), is_pointlight);
-	da *= spot*spot; // GL_SPOT_EXPONENT=2
+		// spotlight coefficient.
+		float spot = max(dot(-ln, lv), is_pointlight);
+		da *= spot*spot; // GL_SPOT_EXPONENT=2
 
-	//angular attenuation
-	da *= calcDirectionalLight(n, lv);
+		//angular attenuation
+		da *= calcDirectionalLight(n, lv);
+	}
 
 	return da;	
 }
diff --git a/indra/newview/app_settings/shaders/class2/deferred/alphaV.glsl b/indra/newview/app_settings/shaders/class2/deferred/alphaV.glsl
index 86f014df35..f6160815eb 100644
--- a/indra/newview/app_settings/shaders/class2/deferred/alphaV.glsl
+++ b/indra/newview/app_settings/shaders/class2/deferred/alphaV.glsl
@@ -35,19 +35,24 @@ float calcPointLightOrSpotLight(vec3 v, vec3 n, vec4 lp, vec3 ln, float la, floa
 	//get distance
 	float d = length(lv);
 	
-	//normalize light vector
-	lv *= 1.0/d;
+	float da = 0.0;
+
+	if (d > 0.0 && la > 0.0 && fa > 0.0)
+	{
+		//normalize light vector
+		lv *= 1.0/d;
 	
-	//distance attenuation
-	float dist2 = d*d/(la*la);
-	float da = clamp(1.0-(dist2-1.0*(1.0-fa))/fa, 0.0, 1.0);
+		//distance attenuation
+		float dist2 = d*d/(la*la);
+		da = clamp(1.0-(dist2-1.0*(1.0-fa))/fa, 0.0, 1.0);
 
-	// spotlight coefficient.
-	float spot = max(dot(-ln, lv), is_pointlight);
-	da *= spot*spot; // GL_SPOT_EXPONENT=2
+		// spotlight coefficient.
+		float spot = max(dot(-ln, lv), is_pointlight);
+		da *= spot*spot; // GL_SPOT_EXPONENT=2
 
-	//angular attenuation
-	da *= calcDirectionalLight(n, lv);
+		//angular attenuation
+		da *= calcDirectionalLight(n, lv);
+	}
 
 	return da;	
 }
diff --git a/indra/newview/app_settings/shaders/class2/deferred/avatarAlphaV.glsl b/indra/newview/app_settings/shaders/class2/deferred/avatarAlphaV.glsl
index 495e86c8db..0ae09df0c6 100644
--- a/indra/newview/app_settings/shaders/class2/deferred/avatarAlphaV.glsl
+++ b/indra/newview/app_settings/shaders/class2/deferred/avatarAlphaV.glsl
@@ -37,19 +37,24 @@ float calcPointLightOrSpotLight(vec3 v, vec3 n, vec4 lp, vec3 ln, float la, floa
 	//get distance
 	float d = length(lv);
 	
-	//normalize light vector
-	lv *= 1.0/d;
+	float da = 0.0;
+
+	if (d > 0.0 && la > 0.0 && fa > 0.0)
+	{
+		//normalize light vector
+		lv *= 1.0/d;
 	
-	//distance attenuation
-	float dist2 = d*d/(la*la);
-	float da = clamp(1.0-(dist2-1.0*(1.0-fa))/fa, 0.0, 1.0);
+		//distance attenuation
+		float dist2 = d*d/(la*la);
+		da = clamp(1.0-(dist2-1.0*(1.0-fa))/fa, 0.0, 1.0);
 
-	// spotlight coefficient.
-	float spot = max(dot(-ln, lv), is_pointlight);
-	da *= spot*spot; // GL_SPOT_EXPONENT=2
+		// spotlight coefficient.
+		float spot = max(dot(-ln, lv), is_pointlight);
+		da *= spot*spot; // GL_SPOT_EXPONENT=2
 
-	//angular attenuation
-	da *= calcDirectionalLight(n, lv);
+		//angular attenuation
+		da *= calcDirectionalLight(n, lv);
+	}
 
 	return da;	
 }