Fix for SL-18458 overrides not applying when cache load happened before LLViewerObject::updateTEMaterialTextures call

indra/newview/llgltfmateriallist.cpp

@@ -366,6 +366,8 @@ void LLGLTFMaterialList::queueOverrideUpdate(const LLUUID& id, S32 side, LLGLTFM
 void LLGLTFMaterialList::applyQueuedOverrides(LLViewerObject* obj)
 {
     LL_PROFILE_ZONE_SCOPED;
+
+    llassert(obj);
     const LLUUID& id = obj->getID();
     auto iter = mQueuedOverrides.find(id);
 

indra/newview/llviewerobject.cpp

@@ -4963,12 +4963,16 @@ void LLViewerObject::updateTEMaterialTextures(U8 te)
         mat = (LLFetchedGLTFMaterial*) gGLTFMaterialList.getMaterial(mat_id);
         if (mat->isFetching())
         { // material is not loaded yet, rebuild draw info when the object finishes loading
-            LLUUID id = getID();
-            mat->onMaterialComplete([=]
+            mat->onMaterialComplete([id=getID()]
                 {
                     LLViewerObject* obj = gObjectList.findObject(id);
                     if (obj)
                     {
+                        LLViewerRegion* region = obj->getRegion();
+                        if(region)
+                        {
+                            region->loadCacheMiscExtras(obj->getLocalID());
+                        }
                         obj->markForUpdate(FALSE);
                     }
                 });
@@ -5698,6 +5702,23 @@ void LLViewerObject::setDebugText(const std::string &utf8text)
 	updateText();
 }
 
+void LLViewerObject::appendDebugText(const std::string &utf8text)
+{
+    if (utf8text.empty() && !mText)
+    {
+        return;
+    }
+
+    if (!mText)
+    {
+        initHudText();
+    }
+    mText->addLine(utf8text, LLColor4::white);
+    mText->setZCompare(FALSE);
+    mText->setDoFade(FALSE);
+    updateText();
+}
+
 void LLViewerObject::initHudText()
 {
     mText = (LLHUDText *)LLHUDObject::addHUDObject(LLHUDObject::LL_HUD_TEXT);
@@ -7260,12 +7281,14 @@ void LLViewerObject::setRenderMaterialID(S32 te_in, const LLUUID& id, bool updat
     }
     else
     {
-        LLPointer<LLViewerObject> this_ptr = this;
-        new_material->onMaterialComplete([this_ptr]() mutable {
-            if (this_ptr->isDead()) { return; }
-
-            this_ptr->rebuildMaterial();
-        });
+        new_material->onMaterialComplete([obj_id = getID()]()
+            {
+                LLViewerObject* obj = gObjectList.findObject(obj_id);
+                if (obj)
+                {
+                    obj->rebuildMaterial();
+                }
+            });
     }
 
     // predictively update LLRenderMaterialParams (don't wait for server)

indra/newview/llviewerobject.h

@@ -442,6 +442,7 @@ public:
 	void sendMaterialUpdate() const;
 
 	void setDebugText(const std::string &utf8text);
+	void appendDebugText(const std::string &utf8text);
 	void initHudText();
 	void restoreHudText();
 	void setIcon(LLViewerTexture* icon_image);

indra/newview/llviewerregion.cpp

@@ -823,7 +823,7 @@ void LLViewerRegion::saveObjectCache()
 	// Map of LLVOCacheEntry takes time to release, store map for cleanup on idle
 	sRegionCacheCleanup.insert(mImpl->mCacheMap.begin(), mImpl->mCacheMap.end());
 	mImpl->mCacheMap.clear();
-    // TODO - probably need to do the same for overrides cache
+	// TODO - probably need to do the same for overrides cache
 }
 
 void LLViewerRegion::sendMessage()
@@ -1151,6 +1151,8 @@ void LLViewerRegion::killCacheEntry(LLVOCacheEntry* entry, bool for_rendering)
 	entry->setState(LLVOCacheEntry::INACTIVE);
 	entry->removeOctreeEntry();
 	entry->setValid(FALSE);
+
+	// TODO kill extras/material overrides cache too
 }
 
 //physically delete the cache entry	
@@ -1863,7 +1865,7 @@ LLViewerObject* LLViewerRegion::addNewObject(LLVOCacheEntry* entry)
 		addActiveCacheEntry(entry);
 	}
 
-    loadCacheMiscExtras(entry->getLocalID(), entry, entry->getCRC());
+    loadCacheMiscExtras(entry->getLocalID());
 
 	return obj;
 }
@@ -2879,6 +2881,7 @@ void LLViewerRegion::dumpCache()
 	{
 		LL_INFOS() << "Changes " << i << " " << change_bin[i] << LL_ENDL;
 	}
+	// TODO - add overrides cache too
 }
 
 void LLViewerRegion::unpackRegionHandshake()
@@ -3547,15 +3550,11 @@ std::string LLViewerRegion::getSimHostName()
 	return std::string("...");
 }
 
-void LLViewerRegion::loadCacheMiscExtras(U32 local_id, LLVOCacheEntry * entry, U32 crc)
+void LLViewerRegion::loadCacheMiscExtras(U32 local_id)
 {
     auto iter = mImpl->mGLTFOverridesJson.find(local_id);
     if (iter != mImpl->mGLTFOverridesJson.end())
     {
         LLGLTFMaterialList::loadCacheOverrides(iter->second);
     }
-    else
-    {
-        LL_DEBUGS("GLTF") << "cache miss for handle: " << mHandle << " local_id:" << local_id << LL_ENDL;
-    }
 }

indra/newview/llviewerregion.h

@@ -423,9 +423,9 @@ private:
 	void decodeBoundingInfo(LLVOCacheEntry* entry);
 	bool isNonCacheableObjectCreated(U32 local_id);	
 
-    void loadCacheMiscExtras(U32 local_id, LLVOCacheEntry * entry, U32 crc);
-    
 public:
+	void loadCacheMiscExtras(U32 local_id);
+
 	struct CompareDistance
 	{
 		bool operator()(const LLViewerRegion* const& lhs, const LLViewerRegion* const& rhs)