From da069765b1974e60df5ebf9e973c7fd00c52e329 Mon Sep 17 00:00:00 2001
From: Dave Parks <davep@lindenlab.com>
Date: Wed, 8 Jun 2022 16:24:03 -0500
Subject: SL-17005 Tweak target VRAM usage and add some log spam to help zero
 in on good targets.

---
 indra/newview/llviewertexture.cpp | 16 ++++++++--------
 1 file changed, 8 insertions(+), 8 deletions(-)

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

diff --git a/indra/newview/llviewertexture.cpp b/indra/newview/llviewertexture.cpp
index 16b07159ba..e31bc5ec6e 100644
--- a/indra/newview/llviewertexture.cpp
+++ b/indra/newview/llviewertexture.cpp
@@ -803,14 +803,8 @@ void LLViewerTexture::addTextureStats(F32 virtual_size, BOOL needs_gltexture) co
 	}
 
 	virtual_size *= sTexelPixelRatio;
-	/*if (!mMaxVirtualSizeResetCounter)
-	{
-		//flag to reset the values because the old values are used.
-		resetMaxVirtualSizeResetCounter();
-		mMaxVirtualSize = virtual_size;
-		mNeedsGLTexture = needs_gltexture;
-	}
-	else*/ if (virtual_size > mMaxVirtualSize)
+
+	if (virtual_size > mMaxVirtualSize)
 	{
 		mMaxVirtualSize = virtual_size;
 	}
@@ -1801,6 +1795,12 @@ void LLViewerFetchedTexture::updateVirtualSize()
         return;
     }
 
+    if (sDesiredDiscardBias > 0.f)
+    {
+        // running out of video memory, don't hold onto high res textures in the background
+        mMaxVirtualSize = 0.f;
+    }
+
 	for (U32 ch = 0; ch < LLRender::NUM_TEXTURE_CHANNELS; ++ch)
 	{				
 		llassert(mNumFaces[ch] <= mFaceList[ch].size());
-- 
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