fastplotlib · kushalkolar · Nov 16, 2023 · Nov 6, 2023 · Nov 7, 2023 · Nov 13, 2023
@@ -17,7 +17,7 @@ jobs:
 
   docs-build:
     name: Docs
-    runs-on: ubuntu-latest
+    runs-on: bigmem
     strategy:
       fail-fast: false
     steps:
@@ -48,7 +48,7 @@ jobs:
 
   test-build-full:
     name: Test examples, env with notebook and glfw
-    runs-on: ubuntu-latest
+    runs-on: bigmem
     if: ${{ !github.event.pull_request.draft }}
     strategy:
       fail-fast: false
@@ -105,7 +105,7 @@ jobs:
 
   test-build-desktop:
     name: Test examples, env with only glfw
-    runs-on: ubuntu-latest
+    runs-on: bigmem
     if: ${{ !github.event.pull_request.draft }}
     strategy:
       fail-fast: false

@@ -13,7 +13,7 @@ on:
 jobs:
   screenshots:
     name: Regenerate
-    runs-on: 'ubuntu-latest'
+    runs-on: bigmem
     if: ${{ !github.event.pull_request.draft }}
     steps:
       - name: Install git-lfs

@@ -459,7 +459,7 @@ def center_graphic(self, graphic: Graphic, zoom: float = 1.35):
         # probably because camera.show_object uses bounding sphere
         self.camera.zoom = zoom
 
-    def center_scene(self, zoom: float = 1.35):
+    def center_scene(self, *, zoom: float = 1.35):
         """
         Auto-center the scene, does not scale.
 
@@ -481,15 +481,20 @@ def center_scene(self, zoom: float = 1.35):
             # probably because camera.show_object uses bounding sphere
             camera.zoom = zoom
 
-    def auto_scale(self, maintain_aspect: bool = False, zoom: float = 0.8):
+    def auto_scale(
+            self,
+            *,  # since this is often used as an event handler, don't want to coerce maintain_aspect = True
+            maintain_aspect: Union[None, bool] = None,
+            zoom: float = 0.8
+    ):
         """
         Auto-scale the camera w.r.t to the scene
 
         Parameters
         ----------
-        maintain_aspect: bool, default ``False``
-            maintain the camera aspect ratio for all dimensions, if ``False`` the camera
-            is scaled according to the bounds in each dimension.
+        maintain_aspect: ``None`` or bool, default ``None``
+            Maintain the camera aspect ratio for all dimensions. If ``None``, the aspect is left unchanged.
+            if ``False`` the camera is scaled to the bounding box of the current scene.
 
         zoom: float, default 0.8
             zoom value for the camera after auto-scaling, if zoom = 1.0 then the graphics
@@ -503,8 +508,9 @@ def auto_scale(self, maintain_aspect: bool = False, zoom: float = 0.8):
             self.scene.remove(selector.world_object)
 
         self.center_scene()
-        if not isinstance(maintain_aspect, bool):
-            maintain_aspect = False  # assume False
+
+        if maintain_aspect is None:  # if not provided keep current setting
+            maintain_aspect = self.camera.maintain_aspect
 
         # scale all cameras associated with this controller else it looks wonky
         for camera in self.controller.cameras: