Assets: Snapping with visual feedback while dragging

The drag and drop feature of objects in 3D View has been modified to include:
- Snap the object being dragged.
- Visual feedback through a box and the placement tool grid.

Maniphest Tasks: T90198

Differential Revision: https://developer.blender.org/D12912

1 files changed, 3 insertions, 0 deletions

diff --git a/source/blender/makesdna/DNA_asset_types.h b/source/blender/makesdna/DNA_asset_types.h
index 60de254fec7..bd604b90b5a 100644
--- a/source/blender/makesdna/DNA_asset_types.h
+++ b/source/blender/makesdna/DNA_asset_types.h
@@ -56,6 +56,9 @@ typedef struct AssetFilterSettings {
  *       more than that from the file. So pointers to other IDs or ID data are strictly forbidden.
  */
 typedef struct AssetMetaData {
+  /** Runtime type, to reference event callbacks. Only valid for local assets. */
+  struct AssetTypeInfo *local_type_info;
+
   /** Custom asset meta-data. Cannot store pointers to IDs (#STRUCT_NO_DATABLOCK_IDPROPERTIES)! */
   struct IDProperty *properties;