[Blender export][Fixed] Problems when no point of view was defined

- The default view wasn't translated.
- Now translated
- Now the render script defaults to 0 rotation if the view is unknown
Fixes #546

CHANGELOG.md

@@ -117,6 +117,7 @@ and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0
   - Rotations are now applied to the current view, not just the top view
   - Board/components not visible for small boards (See #484)
   - Light type names (extra space) (#505)
+  - Problems when no point of view was defined (#546)
 - update_xml with check_pcb_parity enabled:
   - Avoid errors for KiCad 6 using "Exclude from BoM" components.
     This limitation isn't found on KiCad 7. (#486)

kibot/blender_scripts/blender_export.py

@@ -93,6 +93,8 @@ def do_point_of_view(scene, name):
         return (0, 90, 90)
     if view == 'X':
         return (0, -90, -90)
+    print(f'Unknown view `{view}`')
+    return (0, 0, 0)
 
 
 def srgb_to_linearrgb(c):

kibot/out_blender_export.py

@@ -396,7 +396,10 @@ class Blender_ExportOptions(BaseOptions):
             self.render_options = BlenderRenderOptions()
         # Point of View, make sure we have a list and at least 1 element
         if isinstance(self.point_of_view, type):
-            self.point_of_view = [BlenderPointOfViewOptions()]
+            pov = BlenderPointOfViewOptions()
+            # Manually translate top -> z
+            pov.view = 'z'
+            self.point_of_view = [pov]
         elif isinstance(self.point_of_view, BlenderPointOfViewOptions):
             self.point_of_view = [self.point_of_view]