BRAYNS-660 Bug in Python image region. (#1281)

Author: Adrien4193

python/brayns/core/camera.py

@@ -190,6 +190,8 @@ def translate(self, translation: Vector3) -> Camera:
             view=self.view.translate(translation),
             projection=copy.deepcopy(self.projection),
             near_clipping_distance=self.near_clipping_distance,
+            image_start=self.image_start,
+            image_end=self.image_end,
         )
 
     def rotate_around_target(self, rotation: Rotation) -> Camera:
@@ -204,6 +206,8 @@ def rotate_around_target(self, rotation: Rotation) -> Camera:
             view=self.view.rotate_around_target(rotation),
             projection=copy.deepcopy(self.projection),
             near_clipping_distance=self.near_clipping_distance,
+            image_start=self.image_start,
+            image_end=self.image_end,
         )
 
 

python/tests/core/test_camera.py

@@ -80,6 +80,9 @@ def test_translate(self) -> None:
         self.assertEqual(test.view, view)
         self.assertEqual(test.projection, ref.projection)
         self.assertIsNot(test.projection, ref.projection)
+        self.assertEqual(test.near_clipping_distance, ref.near_clipping_distance)
+        self.assertEqual(test.image_start, ref.image_start)
+        self.assertEqual(test.image_end, ref.image_end)
 
     def test_rotate_around_target(self) -> None:
         rotation = brayns.euler(1, 2, 3, degrees=True)
@@ -89,3 +92,6 @@ def test_rotate_around_target(self) -> None:
         self.assertEqual(test.view, view)
         self.assertEqual(test.projection, ref.projection)
         self.assertIsNot(test.projection, ref.projection)
+        self.assertEqual(test.near_clipping_distance, ref.near_clipping_distance)
+        self.assertEqual(test.image_start, ref.image_start)
+        self.assertEqual(test.image_end, ref.image_end)