added example for fassetdata thumbnails

Author: Roberto De Ioris

examples/fasset_data_thumbnails.py

@@ -0,0 +1,15 @@
+import unreal_engine as ue
+from unreal_engine import FARFilter
+
+_filter = FARFilter()
+_filter.class_names = ['StaticMesh']
+
+# when passing True to the second argument of get_assets_by_filter(), you will get FAssetData instead of UObject
+for asset_data in ue.get_assets_by_filter(_filter, True):
+    has_custom_thumbnail = asset_data.has_custom_thumbnail()
+    has_cached_thumbnail = asset_data.has_cached_thumbnail()
+    try:
+        thumbnail = asset_data.get_thumbnail()
+    except:
+        thumbnail = None
+    ue.log('Asset: {0} Loaded: {1} CustomThumbnail: {2} CachedThumbnail: {3} Thumbnail: {4}'.format(asset_data.object_path, asset_data.is_asset_loaded(), has_custom_thumbnail, has_cached_thumbnail, thumbnail))