Fix for particles not loading textures (#2598)

Also fix assert while prepping GLTF assets

1 files changed, 31 insertions, 28 deletions

diff --git a/indra/newview/gltfscenemanager.cpp b/indra/newview/gltfscenemanager.cpp
index ce54fa4c12..ed66753267 100644
--- a/indra/newview/gltfscenemanager.cpp
+++ b/indra/newview/gltfscenemanager.cpp
@@ -371,43 +371,46 @@ void GLTFSceneManager::addGLTFObject(LLViewerObject* obj, LLUUID gltf_id)
 //static
 void GLTFSceneManager::onGLTFBinLoadComplete(const LLUUID& id, LLAssetType::EType asset_type, void* user_data, S32 status, LLExtStat ext_status)
 {
-    LLViewerObject* obj = (LLViewerObject*)user_data;
-    llassert(asset_type == LLAssetType::AT_GLTF_BIN);
-
-    if (status == LL_ERR_NOERR)
-    {
-        if (obj)
+    LLAppViewer::instance()->postToMainCoro([=]()
         {
-            // find the Buffer with the given id in the asset
-            if (obj->mGLTFAsset)
-            {
-                obj->mGLTFAsset->mPendingBuffers--;
-
+            LLViewerObject* obj = (LLViewerObject*)user_data;
+            llassert(asset_type == LLAssetType::AT_GLTF_BIN);
 
-                if (obj->mGLTFAsset->mPendingBuffers == 0)
+            if (status == LL_ERR_NOERR)
+            {
+                if (obj)
                 {
-                    if (obj->mGLTFAsset->prep())
+                    // find the Buffer with the given id in the asset
+                    if (obj->mGLTFAsset)
                     {
-                        GLTFSceneManager& mgr = GLTFSceneManager::instance();
-                        if (std::find(mgr.mObjects.begin(), mgr.mObjects.end(), obj) == mgr.mObjects.end())
+                        obj->mGLTFAsset->mPendingBuffers--;
+
+
+                        if (obj->mGLTFAsset->mPendingBuffers == 0)
                         {
-                            GLTFSceneManager::instance().mObjects.push_back(obj);
+                            if (obj->mGLTFAsset->prep())
+                            {
+                                GLTFSceneManager& mgr = GLTFSceneManager::instance();
+                                if (std::find(mgr.mObjects.begin(), mgr.mObjects.end(), obj) == mgr.mObjects.end())
+                                {
+                                    GLTFSceneManager::instance().mObjects.push_back(obj);
+                                }
+                            }
+                            else
+                            {
+                                LL_WARNS("GLTF") << "Failed to prepare GLTF asset: " << id << LL_ENDL;
+                                obj->mGLTFAsset = nullptr;
+                            }
                         }
                     }
-                    else
-                    {
-                        LL_WARNS("GLTF") << "Failed to prepare GLTF asset: " << id << LL_ENDL;
-                        obj->mGLTFAsset = nullptr;
-                    }
                 }
             }
-        }
-    }
-    else
-    {
-        LL_WARNS("GLTF") << "Failed to load GLTF asset: " << id << LL_ENDL;
-        obj->unref();
-    }
+            else
+            {
+                LL_WARNS("GLTF") << "Failed to load GLTF asset: " << id << LL_ENDL;
+                obj->unref();
+            }
+        });
 }
 
 //static