Merge tag 'Second_Life_Release#bcfda3b6-26.3' into 26.3

1 files changed, 1 insertions, 28 deletions

diff --git a/indra/newview/llfetchedgltfmaterial.cpp b/indra/newview/llfetchedgltfmaterial.cpp
index d71f0c1bd4..a05f725673 100644
--- a/indra/newview/llfetchedgltfmaterial.cpp
+++ b/indra/newview/llfetchedgltfmaterial.cpp
@@ -73,20 +73,6 @@ void LLFetchedGLTFMaterial::bind(LLViewerTexture* media_tex)
     LLViewerTexture* baseColorTex = media_tex ? media_tex : mBaseColorTexture;
     LLViewerTexture* emissiveTex = media_tex ? media_tex : mEmissiveTexture;
 
-    if (media_tex)
-    {
-        // Media hides these but they stay registered for coverage. Stamp them so
-        // the GC doesn't coarsen/refetch them while the media is playing.
-        if (mBaseColorTexture.notNull())
-        {
-            if (LLImageGL* gl_tex = mBaseColorTexture->getGLTexture()) { gl_tex->stampBound(); }
-        }
-        if (mEmissiveTexture.notNull())
-        {
-            if (LLImageGL* gl_tex = mEmissiveTexture->getGLTexture()) { gl_tex->stampBound(); }
-        }
-    }
-
     if (!LLPipeline::sShadowRender || (mAlphaMode == LLGLTFMaterial::ALPHA_MODE_MASK))
     {
         if (mAlphaMode == LLGLTFMaterial::ALPHA_MODE_MASK)
@@ -111,26 +97,13 @@ void LLFetchedGLTFMaterial::bind(LLViewerTexture* media_tex)
 
     if (!LLPipeline::sShadowRender)
     {
-        // Bind the normal map at whatever resolution is resident, like Blinn-Phong
-        // (soft, never absent). Only fall back to the flat normal when it's not
-        // loaded yet. (The old discard<=4 gate dropped distant/tiled PBR normals
-        // entirely, making PBR look flatter than equivalent Blinn content.)
-        if (mNormalTexture.notNull() && mNormalTexture->hasGLTexture())
+        if (mNormalTexture.notNull() && mNormalTexture->getDiscardLevel() <= 4)
         {
             shader->bindTexture(LLShaderMgr::BUMP_MAP, mNormalTexture);
         }
         else
         {
             shader->bindTexture(LLShaderMgr::BUMP_MAP, LLViewerFetchedTexture::sFlatNormalImagep);
-            if (mNormalTexture.notNull())
-            {
-                // In use, just not loaded yet - stamp it so the GC doesn't treat
-                // it as unseen and pin it deep before its first real bind.
-                if (LLImageGL* gl_tex = mNormalTexture->getGLTexture())
-                {
-                    gl_tex->stampBound();
-                }
-            }
         }
 
         if (mMetallicRoughnessTexture.notNull())