SL-19331: Move media updates off-thread on select hardware (#153)

* SL-19331: Have media updates on the LLImageGL thread even when texture updates are on the main thread. Add config.

Off-thread media updates seem work best performance-wise when using glTexImage2D, not sub_image_lines. Otherwise, there are lots of main thread stalls.

* SL-19331: Bump featuretable

* SL-19331: Cleanup, annotate comment

1 files changed, 1 insertions, 1 deletions

diff --git a/indra/newview/llviewertexture.cpp b/indra/newview/llviewertexture.cpp
index ca8cdbaea9..29c8700105 100644
--- a/indra/newview/llviewertexture.cpp
+++ b/indra/newview/llviewertexture.cpp
@@ -1578,7 +1578,7 @@ void LLViewerFetchedTexture::scheduleCreateTexture()
             }
 #endif
             mNeedsCreateTexture = true;
-            auto mainq = LLImageGLThread::sEnabled ? mMainQueue.lock() : nullptr;
+            auto mainq = LLImageGLThread::sEnabledTextures ? mMainQueue.lock() : nullptr;
             if (mainq)
             {
                 ref();