From 76634dc7afd768c2c33b7aac16f248a82513459c Mon Sep 17 00:00:00 2001
From: Dave Parks <davep@lindenlab.com>
Date: Wed, 28 Mar 2012 00:49:42 -0500
Subject: MAINT-793 Pop up notification when drivers are likely out of date. 
 Allow Lighting and Shadows on Intel when drivers are up to date.

---
 indra/llrender/llgl.cpp                              |  4 ++--
 indra/newview/featuretable.txt                       |  1 +
 indra/newview/featuretable_linux.txt                 |  1 +
 indra/newview/featuretable_mac.txt                   |  1 +
 indra/newview/featuretable_xp.txt                    |  1 +
 indra/newview/llappviewer.cpp                        |  9 +++++++++
 indra/newview/skins/default/xui/en/notifications.xml | 19 +++++++++++++++++++
 7 files changed, 34 insertions(+), 2 deletions(-)

diff --git a/indra/llrender/llgl.cpp b/indra/llrender/llgl.cpp
index a819ab0b79..f2105f79d0 100644
--- a/indra/llrender/llgl.cpp
+++ b/indra/llrender/llgl.cpp
@@ -745,8 +745,8 @@ bool LLGLManager::initGL()
 	}
 #endif
 
-	if (mIsIntel)
-	{ //never try to use framebuffer objects on intel (crashy)
+	if (mIsIntel && mGLVersion <= 3.f)
+	{ //never try to use framebuffer objects on older intel drivers (crashy)
 		mHasFramebufferObject = FALSE;
 	}
 
diff --git a/indra/newview/featuretable.txt b/indra/newview/featuretable.txt
index 657a6b8945..e8a109e661 100644
--- a/indra/newview/featuretable.txt
+++ b/indra/newview/featuretable.txt
@@ -341,6 +341,7 @@ RenderMaxTextureIndex		1	1
 list Intel
 RenderAnisotropic			1	0
 RenderVBOEnable				1	0
+RenderFSAASamples			1	0
 
 list GeForce2
 RenderAnisotropic			1	0
diff --git a/indra/newview/featuretable_linux.txt b/indra/newview/featuretable_linux.txt
index 1894db2c87..3a0e7e3697 100644
--- a/indra/newview/featuretable_linux.txt
+++ b/indra/newview/featuretable_linux.txt
@@ -337,6 +337,7 @@ list Intel
 RenderAnisotropic			1	0
 // Avoid some Intel crashes on Linux
 RenderCubeMap				0	0
+RenderFSAASamples			1	0
 
 list GeForce2
 RenderAnisotropic			1	0
diff --git a/indra/newview/featuretable_mac.txt b/indra/newview/featuretable_mac.txt
index d9b0c7a0a6..96362ff4bb 100644
--- a/indra/newview/featuretable_mac.txt
+++ b/indra/newview/featuretable_mac.txt
@@ -334,6 +334,7 @@ RenderDeferredSSAO			1	0
 list Intel
 RenderAnisotropic			1	0
 RenderLocalLights			1	0
+RenderFSAASamples			1	0
 
 list GeForce2
 RenderAnisotropic			1	0
diff --git a/indra/newview/featuretable_xp.txt b/indra/newview/featuretable_xp.txt
index b43f2a7ae2..398a64378e 100644
--- a/indra/newview/featuretable_xp.txt
+++ b/indra/newview/featuretable_xp.txt
@@ -337,6 +337,7 @@ RenderMaxTextureIndex		1	1
 list Intel
 RenderAnisotropic			1	0
 RenderVBOEnable				1	0
+RenderFSAASamples			1	0
 
 list GeForce2
 RenderAnisotropic			1	0
diff --git a/indra/newview/llappviewer.cpp b/indra/newview/llappviewer.cpp
index 3368fdff57..748d36eadf 100644
--- a/indra/newview/llappviewer.cpp
+++ b/indra/newview/llappviewer.cpp
@@ -1015,6 +1015,15 @@ bool LLAppViewer::init()
 		}
 	}
 
+#if LL_WINDOWS
+	if (gGLManager.mIsIntel && 
+		LLFeatureManager::getInstance()->getRecommendedValue("WindLightUseAtmosShaders") > 0 &&
+		gGLManager.mGLVersion <= 3.f)
+	{
+		LLNotificationsUtil::add("IntelOldDriver");
+	}
+#endif
+
 
 	// save the graphics card
 	gDebugInfo["GraphicsCard"] = LLFeatureManager::getInstance()->getGPUString();
diff --git a/indra/newview/skins/default/xui/en/notifications.xml b/indra/newview/skins/default/xui/en/notifications.xml
index af75d49353..e1becae6ae 100644
--- a/indra/newview/skins/default/xui/en/notifications.xml
+++ b/indra/newview/skins/default/xui/en/notifications.xml
@@ -1243,6 +1243,25 @@ Visit [_URL] for more information?
   <tag>fail</tag>
   </notification>
 
+  <notification
+   icon="alertmodal.tga"
+   name="IntelOldDriver"
+   type="alertmodal">
+     There is likely a newer driver for your graphics chip.  Updating graphics drivers can substantially improve performance.
+
+    Visit [_URL] to check for driver updates?
+    <tag>confirm</tag>
+    <url option="0" name="url">
+      http://www.intel.com/p/en_US/support/detect/graphics
+    </url>
+    <usetemplate
+     ignoretext="My graphics driver is out of date"
+     name="okcancelignore"
+     notext="No"
+     yestext="Yes"/>
+    <tag>fail</tag>
+  </notification>
+
   <notification
    icon="alertmodal.tga"
    name="UnknownGPU"
-- 
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