Move class3 sky/cloud shaders to where they need to be to get picked up by ALM.

Modify autobuild.xml to use new libatmo w/ state save/restore fixes (addresses font render glitch).

Put in nSight debug support.

7 files changed, 20 insertions, 8 deletions

diff --git a/indra/newview/app_settings/settings.xml b/indra/newview/app_settings/settings.xml
index 995855137f..c3097589ea 100644
--- a/indra/newview/app_settings/settings.xml
+++ b/indra/newview/app_settings/settings.xml
@@ -8631,7 +8631,19 @@
       <key>Value</key>
       <integer>0</integer>
     </map>
-
+  <key>RenderNsightDebugSupport</key>
+  <map>
+    <key>Comment</key>
+    <string>
+      Disable features which prevent nVidia nSight from being usable with SL. Requires restart.
+    </string>
+    <key>Persist</key>
+    <integer>1</integer>
+    <key>Type</key>
+    <string>Boolean</string>
+    <key>Value</key>
+    <integer>1</integer>
+  </map>
   <key>RenderLocalLights</key>
   <map>
     <key>Comment</key>
@@ -12268,7 +12280,9 @@
       <key>Comment</key>
       <string>If TRUE, always load textures at full resolution (discard = 0)</string>
       <key>Persist</key>
-      <integer>1</integer>
+      <!-- we don't want this to be persistent as people who enable it with low GPU mem cards
+	    can get into a situation where login becomes impossible -->
+      <integer>0</integer>
       <key>Type</key>
       <string>Boolean</string>
       <key>Value</key>
diff --git a/indra/newview/app_settings/shaders/class1/deferred/skyF.glsl b/indra/newview/app_settings/shaders/class1/deferred/skyF.glsl
index 46bf718270..4511237e4d 100644
--- a/indra/newview/app_settings/shaders/class1/deferred/skyF.glsl
+++ b/indra/newview/app_settings/shaders/class1/deferred/skyF.glsl
@@ -1,5 +1,5 @@
 /** 
- * @file WLSkyF.glsl
+ * @file class1/deferred/skyF.glsl
  *
  * $LicenseInfo:firstyear=2005&license=viewerlgpl$
  * Second Life Viewer Source Code
diff --git a/indra/newview/app_settings/shaders/class2/windlight/skyF.glsl b/indra/newview/app_settings/shaders/class2/windlight/skyF.glsl
index e2a2367626..2a0ca35278 100644
--- a/indra/newview/app_settings/shaders/class2/windlight/skyF.glsl
+++ b/indra/newview/app_settings/shaders/class2/windlight/skyF.glsl
@@ -1,5 +1,5 @@
 /** 
- * @file WLSkyF.glsl
+ * @file class2/windlight/skyF.glsl
  *
  * $LicenseInfo:firstyear=2005&license=viewerlgpl$
  * Second Life Viewer Source Code
diff --git a/indra/newview/app_settings/shaders/class3/windlight/cloudsF.glsl b/indra/newview/app_settings/shaders/class3/deferred/cloudsF.glsl
index 96c70651b1..96c70651b1 100644
--- a/indra/newview/app_settings/shaders/class3/windlight/cloudsF.glsl
+++ b/indra/newview/app_settings/shaders/class3/deferred/cloudsF.glsl
diff --git a/indra/newview/app_settings/shaders/class3/windlight/cloudsV.glsl b/indra/newview/app_settings/shaders/class3/deferred/cloudsV.glsl
index c1dd45cd67..c1dd45cd67 100644
--- a/indra/newview/app_settings/shaders/class3/windlight/cloudsV.glsl
+++ b/indra/newview/app_settings/shaders/class3/deferred/cloudsV.glsl
diff --git a/indra/newview/app_settings/shaders/class3/windlight/skyF.glsl b/indra/newview/app_settings/shaders/class3/deferred/skyF.glsl
index 08b6ec3f97..0223f94e55 100644
--- a/indra/newview/app_settings/shaders/class3/windlight/skyF.glsl
+++ b/indra/newview/app_settings/shaders/class3/deferred/skyF.glsl
@@ -38,7 +38,8 @@ uniform vec2 sun_size;
 uniform sampler2D cloud_noise_texture;
 uniform sampler2D transmittance_texture;
 uniform sampler3D scattering_texture;
-uniform sampler3D mie_scattering_texture;
+uniform sampler3D single_mie_scattering_texture;
+uniform sampler2D irradiance_texture;
 
 vec3 GetSolarLuminance();
 vec3 GetSkyLuminance(vec3 camPos, vec3 view_dir, float shadow_length, vec3 sun_dir, out vec3 transmittance);
@@ -53,8 +54,6 @@ void main()
     vec3 transmittance;
     vec3 radiance = GetSkyLuminance(camPos, view_direction, 0.0f, sun_direction, transmittance);
 
-    //radiance *= transmittance;
-
     // If the view ray intersects the Sun, add the Sun radiance.
     if (dot(view_direction, sun_direction) >= sun_size.y)
     {
@@ -65,7 +64,6 @@ void main()
     color = pow(color, vec3(1.0 / 2.2));
 
     frag_color.rgb = color;
- 
     frag_color.a = 1.0;
 }
 
diff --git a/indra/newview/app_settings/shaders/class3/windlight/skyV.glsl b/indra/newview/app_settings/shaders/class3/deferred/skyV.glsl
index 52a7595379..52a7595379 100644
--- a/indra/newview/app_settings/shaders/class3/windlight/skyV.glsl
+++ b/indra/newview/app_settings/shaders/class3/deferred/skyV.glsl