Merge pull request #5982 from secondlife/geenz/texture-streaming-tweaks

Geenz/texture streaming tweaks

1 files changed, 17 insertions, 1 deletions

diff --git a/indra/newview/llviewerobject.cpp b/indra/newview/llviewerobject.cpp
index 7c26cb3c9f..4e4282a8ca 100644
--- a/indra/newview/llviewerobject.cpp
+++ b/indra/newview/llviewerobject.cpp
@@ -5229,7 +5229,20 @@ void LLViewerObject::setTE(const U8 te, const LLTextureEntry& texture_entry)
 
     const LLUUID& image_id = getTE(te)->getID();
     LLViewerTexture* bakedTexture = getBakedTextureForMagicId(image_id);
-    mTEImages[te] = bakedTexture ? bakedTexture : LLViewerTextureManager::getFetchedTexture(image_id, FTT_DEFAULT, true, LLGLTexture::BOOST_NONE, LLViewerTexture::LOD_TEXTURE);
+    if (bakedTexture)
+    {
+        mTEImages[te] = bakedTexture;
+    }
+    else
+    {
+        LLViewerFetchedTexture* img = LLViewerTextureManager::getFetchedTexture(image_id, FTT_DEFAULT, true, LLGLTexture::BOOST_NONE, LLViewerTexture::LOD_TEXTURE);
+        // Same creation seed the PBR path applies in updateTEMaterialTextures'
+        // fetch_texture - without it a Blinn texture has decode_priority 0 and
+        // cannot even fetch headers until its first coverage measurement,
+        // while the equivalent PBR texture starts fetching immediately.
+        img->addTextureStats(64.f * 64.f, true);
+        mTEImages[te] = img;
+    }
 
     updateAvatarMeshVisibility(image_id, old_image_id);
 
@@ -5240,11 +5253,14 @@ void LLViewerObject::updateTEMaterialTextures(U8 te)
 {
     if (getTE(te)->getMaterialParams().notNull())
     {
+        // Same creation seed as the PBR fetch_texture below - see setTE.
         const LLUUID& norm_id = getTE(te)->getMaterialParams()->getNormalID();
         mTENormalMaps[te] = LLViewerTextureManager::getFetchedTexture(norm_id, FTT_DEFAULT, true, LLGLTexture::BOOST_NONE, LLViewerTexture::LOD_TEXTURE);
+        mTENormalMaps[te]->addTextureStats(64.f * 64.f, true);
 
         const LLUUID& spec_id = getTE(te)->getMaterialParams()->getSpecularID();
         mTESpecularMaps[te] = LLViewerTextureManager::getFetchedTexture(spec_id, FTT_DEFAULT, true, LLGLTexture::BOOST_NONE, LLViewerTexture::LOD_TEXTURE);
+        mTESpecularMaps[te]->addTextureStats(64.f * 64.f, true);
     }
 
     LLFetchedGLTFMaterial* mat = (LLFetchedGLTFMaterial*) getTE(te)->getGLTFRenderMaterial();