From 55e94847b4270d7f71016fe651800ef9e43b4bc5 Mon Sep 17 00:00:00 2001
From: "Jonathan \"Geenz\" Goodman" <geenz@geenzo.com>
Date: Wed, 22 Jul 2026 00:40:35 -0400
Subject: Revert "Merge pull request #5829 from
 secondlife/geenz/texture-quality"

This reverts commit 6b4e3f3288ec1e9917cecd862a7a52945e5b4db2, reversing
changes made to 99ab6316b4ae9058f22d9f57d21e795ca45797fd.
---
 indra/newview/llvlcomposition.cpp | 18 ++++++++++++------
 1 file changed, 12 insertions(+), 6 deletions(-)

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

diff --git a/indra/newview/llvlcomposition.cpp b/indra/newview/llvlcomposition.cpp
index eb0261b5e5..3441e25c6a 100644
--- a/indra/newview/llvlcomposition.cpp
+++ b/indra/newview/llvlcomposition.cpp
@@ -173,10 +173,7 @@ LLPointer<LLViewerFetchedTexture> fetch_terrain_texture(const LLUUID& id)
         return nullptr;
     }
 
-    // LOD_TEXTURE so streaming math runs (the base-class processTextureStats
-    // pins mDesiredDiscardLevel at 0).
-    LLPointer<LLViewerFetchedTexture> tex = LLViewerTextureManager::getFetchedTexture(
-        id, FTT_DEFAULT, true, LLGLTexture::BOOST_NONE, LLViewerTexture::LOD_TEXTURE);
+    LLPointer<LLViewerFetchedTexture> tex = LLViewerTextureManager::getFetchedTexture(id);
     return tex;
 }
 
@@ -346,9 +343,18 @@ bool LLTerrainMaterials::makeTextureReady(LLPointer<LLViewerFetchedTexture>& tex
     {
         if (boost)
         {
-            // Quality is driven by the streaming math via synthetic signals
-            // for BOOST_TERRAIN textures in updateImageDecodePriority.
             boost_minimap_texture(tex, BASE_SIZE*BASE_SIZE);
+
+            S32 width = tex->getFullWidth();
+            S32 height = tex->getFullHeight();
+            S32 min_dim = llmin(width, height);
+            S32 ddiscard = 0;
+            while (min_dim > BASE_SIZE && ddiscard < MAX_DISCARD_LEVEL)
+            {
+                ddiscard++;
+                min_dim /= 2;
+            }
+            tex->setMinDiscardLevel(ddiscard);
         }
         return false;
     }
-- 
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