From d65fb7cec8ce36ce7f6ff082f8d04bdd8bc0208c Mon Sep 17 00:00:00 2001
From: "Jonathan \"Geenz\" Goodman" <geenz@lindenlab.com>
Date: Mon, 25 Nov 2024 20:56:03 -0500
Subject: Drop emissive on old Intel GPUs (#3110)

* #3103 Add the ability to disable the emissive buffer for older GPUs with low memory bandwidth.
* #3135 Add a "vintage" mode for slower GPUs
* #2719 Fix for skies being overbrightened
* #2632 Do not apply tonemapping on legacy skies
---
 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 ae520ca5cd..7e52b4afc0 100644
--- a/indra/newview/llfeaturemanager.cpp
+++ b/indra/newview/llfeaturemanager.cpp
@@ -705,6 +705,10 @@ void LLFeatureManager::applyBaseMasks()
     if (gGLManager.mGLVersion < 3.99f)
     {
         maskFeatures("GL3");
+
+        // make sure to disable background context activity in GL3 mode
+        LLImageGLThread::sEnabledMedia = false;
+        LLImageGLThread::sEnabledTextures = false;
     }
 
     // now mask by gpu string
-- 
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