From 4268700fcf981dbe48baa56b1f8ca1509fdb2e31 Mon Sep 17 00:00:00 2001
From: Leslie Linden <leslie@lindenlab.com>
Date: Thu, 12 May 2011 13:30:47 -0700
Subject: SH-1521 update -- Lighting and Shadows grayed out on mac

* Disabled SSAO on macs with 8 or less texture units.
* Slight cleanup of sunlight fragment shaders to remove unused texture units.

Reviewed by davep
---
 indra/newview/llfeaturemanager.cpp | 4 ++++
 1 file changed, 4 insertions(+)

(limited to 'indra/newview/llfeaturemanager.cpp')

diff --git a/indra/newview/llfeaturemanager.cpp b/indra/newview/llfeaturemanager.cpp
index 9f0b34becc..524d2d74ef 100644
--- a/indra/newview/llfeaturemanager.cpp
+++ b/indra/newview/llfeaturemanager.cpp
@@ -753,6 +753,10 @@ void LLFeatureManager::applyBaseMasks()
 	{
 		maskFeatures("OpenGLPre30");
 	}
+	if (gGLManager.mNumTextureUnits <= 8)
+	{
+		maskFeatures("TexUnit8orLess");
+	}
 
 	// now mask by gpu string
 	// Replaces ' ' with '_' in mGPUString to deal with inability for parser to handle spaces
-- 
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