1 files changed, 14 insertions, 5 deletions
diff --git a/src/argaze/ArUcoMarkers/ArUcoCamera.py b/src/argaze/ArUcoMarkers/ArUcoCamera.py
index 5c495dc..6d13c10 100644
--- a/src/argaze/ArUcoMarkers/ArUcoCamera.py
+++ b/src/argaze/ArUcoMarkers/ArUcoCamera.py
@@ -85,7 +85,12 @@ class ArUcoCamera(ArFeatures.ArCamera):
 
 			self.__aruco_detector.parent = self
 
-	@ArFeatures.ArCamera.scenes.setter
+	@property
+	def scenes(self) -> dict:
+		"""All scenes to project into camera frame."""
+		return self.__scenes
+
+	@scenes.setter
 	@DataFeatures.PipelineStepAttributeSetter
 	def scenes(self, scenes: dict):
 
@@ -129,10 +134,14 @@ class ArUcoCamera(ArFeatures.ArCamera):
 			# Clear former layers projection into camera frame
 			for layer_name, layer in self.layers.items():
 
-				# DEBUG
-				print('ArUcoCamera.watch', layer_name, layer.aoi_scene)
-			
-				layer.aoi_scene.clear()
+				# Initialize layer if needed
+				if layer.aoi_scene is None:
+
+					layer.aoi_scene = AOI2DScene.AOI2DScene()
+
+				else:
+
+					layer.aoi_scene.clear()
 
 			# Project each aoi 3d scene into camera frame
 			for scene_name, scene in self.scenes.items():