Log asset stats

Source/CesiumRuntime/Private/Cesium3DTileset.cpp

@@ -707,7 +707,7 @@ class UnrealResourcePreparer
     TUniquePtr<CreateGltfOptions::CreateModelOptions> options =
         MakeUnique<CreateGltfOptions::CreateModelOptions>(
             std::move(tileLoadResult));
-    if (!options->getModel()) {
+    if (!options->pModel) {
       return asyncSystem.createResolvedFuture(
           Cesium3DTilesSelection::TileLoadResultAndRenderResources{
               std::move(options->tileLoadResult),
@@ -1901,6 +1901,17 @@ void ACesium3DTileset::updateLastViewUpdateResultState(
     }
   }
 
+  if (this->LogAssetStats && this->_pTileset) {
+    const CesiumGltf::SingleAssetDepot<CesiumGltf::ImageCesium>* imageDepot =
+        this->_pTileset->getSharedAssetDepot().getImageDepot();
+    UE_LOG(
+        LogCesium,
+        Display,
+        TEXT("Images depot: %d distinct assets, %d total usages"),
+        imageDepot->getDistinctCount(),
+        imageDepot->getUsageCount());
+  }
+
   if (!this->LogSelectionStats) {
     return;
   }

Source/CesiumRuntime/Public/Cesium3DTileset.h

@@ -598,6 +598,13 @@ class CESIUMRUNTIME_API ACesium3DTileset : public AActor {
   UPROPERTY(EditAnywhere, Category = "Cesium|Debug")
   bool LogSelectionStats = false;
 
+  /**
+   * If true, logs stats on the assets in this tileset's asset depot to the
+   * Output Log.
+   */
+  UPROPERTY(EditAnywhere, Category = "Cesium|Debug")
+  bool LogAssetStats = false;
+
   /**
    * If true, draws debug text above each tile being rendered with information
    * about that tile.