Add Instance Transform node to Anim Graph

Source/Editor/Surface/Archetypes/Animation.cs

@@ -1138,6 +1138,21 @@ namespace FlaxEditor.Surface.Archetypes
                     NodeElementArchetype.Factory.Output(0, "", typeof(float), 0),
                 }
             },
+            new NodeArchetype
+            {
+                TypeID = 37,
+                Title = "Instance Transform",
+                Description = "Animated model transformation (in world space).",
+                Flags = NodeFlags.AnimGraph,
+                Size = new Float2(200, 80),
+                Elements = new[]
+                {
+                    NodeElementArchetype.Factory.Output(0, "", typeof(Transform), 0),
+                    NodeElementArchetype.Factory.Output(1, "Position", typeof(Vector3), 1),
+                    NodeElementArchetype.Factory.Output(2, "Rotation", typeof(Quaternion), 2),
+                    NodeElementArchetype.Factory.Output(3, "Scale", typeof(Float3), 3),
+                }
+            },
         };
     }
 }

Source/Engine/Animations/Graph/AnimGroup.Animation.cpp

@@ -2660,6 +2660,28 @@ void AnimGraphExecutor::ProcessGroupAnimation(Box* boxBase, Node* nodeBase, Valu
         value = actor ? actor->GetPerInstanceRandom() : 0.0f;
         break;
     }
+    // Instance Transform
+    case 37:
+    {
+        auto* actor = ScriptingObject::Cast<Actor>(context.Data->Object);
+        const auto& transform = actor ? actor->GetTransform() : Transform::Identity;
+        switch (box->ID)
+        {
+        case 0:
+            value = Value(transform);
+            break;
+        case 1:
+            value = transform.Translation;
+            break;
+        case 2:
+            value = transform.Orientation;
+            break;
+        case 3:
+            value = transform.Scale;
+            break;
+        }
+        break;
+    }
     default:
         break;
     }