Gizmo improvements

GlitchyEngine/src/World/Entity.bf

@@ -27,7 +27,7 @@ namespace GlitchyEngine.World
 
 		public ChildEnumerator EnumerateChildren => .(this);
 
-		public bool IsValid => _entity.IsValid;
+		public bool IsValid => _entity.IsValid && _scene != null;
 
 		public Entity? Parent
 		{

GlitchyEngine/src/World/Scene.bf

@@ -12,6 +12,20 @@ namespace GlitchyEngine.World
 		internal EcsWorld _ecsWorld = new .() ~ delete _;
 		
 		private Dictionary<Type, function void(Entity entity, Type componentType, void* component)> _onComponentAddedHandlers = new .() ~ delete _;
+		
+		public Entity ActiveCamera => {
+			Entity cameraEntity = .();
+
+		  	for (var (entity, camera) in _ecsWorld.Enumerate<CameraComponent>())
+			{
+				if (camera.Primary && camera.RenderTarget != null)
+				{
+					cameraEntity = .(entity, this);
+				}
+			}
+
+			cameraEntity
+		};
 
 		public this()
 		{

GlitchyEngine/src/World/TransformComponent.bf

@@ -43,7 +43,10 @@ namespace GlitchyEngine.World
 
 				_localTransform = value;
 
-				Matrix.Decompose(_localTransform, out _position, out _rotation, out _scale);
+				Matrix.Decompose(_localTransform, out _position, let rotation, out _scale);
+
+				Rotation = rotation;
+
 				IsDirty = true;
 			}
 		}