Support Blender 3.

.gitlab/issue_templates/Bug.md

@@ -1,6 +1,6 @@
 ## Summary
 
-(Use the [issue ckecklist](https://ubisoft-mixer.readthedocs.io/en/latest/troubleshoot/issue.html) to find out if your problem is known.)
+(Use the [issue checklist](https://ubisoft-mixer.readthedocs.io/en/latest/troubleshoot/issue.html) to find out if your problem is known.)
 
 (Summarize the bug encountered concisely)
 
@@ -28,4 +28,4 @@ Operating systems:
 
 (Attach the log files as documented in [reporting an issue](https://mixer-github.readthedocs.io/en/latest/troubleshoot/issue.html)
 
-/label ~bug
+/label ~bug

mixer/blender_client/client.py

@@ -547,7 +547,7 @@ def build_clear_animations(self, data):
     def build_save(self, data):
         filename, file_extension = os.path.splitext(bpy.data.filepath)
         if get_mixer_prefs().VRtist_suffix not in filename:
-            filename = filename + get_mixer_prefs().VRtist_suffix + file_extension
+            filename += get_mixer_prefs().VRtist_suffix + file_extension
         bpy.ops.wm.save_as_mainfile(filepath=filename, copy=True)
 
     def build_montage_mode(self, data):

mixer/blender_client/mesh.py

@@ -466,7 +466,7 @@ def decode_baked_mesh(obj: Optional[bpy.types.Object], data, index):
                     face.loops[0][uv_layer].uv = uvs[current_uv_index]
                     face.loops[1][uv_layer].uv = uvs[current_uv_index + 1]
                     face.loops[2][uv_layer].uv = uvs[current_uv_index + 2]
-                    current_uv_index = current_uv_index + 3
+                    current_uv_index += 3
             except Exception:
                 pass
 

mixer/blender_data/specifics.py

@@ -104,7 +104,7 @@ def _resize_geometry_types():
 
 _node_groups: Tuple[type, ...] = (T.ShaderNodeGroup, T.CompositorNodeGroup, T.TextureNodeGroup)
 if bpy.app.version is not None and bpy.app.version >= (2, 92, 0):
-    _node_groups = _node_groups + (T.GeometryNodeGroup,)
+    _node_groups += (T.GeometryNodeGroup,)
 
 
 def dispatch_rna(no_rna_impl: Callable[..., Any]):

mixer/blender_data/tests/test_end_to_end.py

@@ -51,7 +51,7 @@ def test_world(self):
         changeset = self.bpy_data_proxy.update(self.diff, {}, False, safe_properties)
         updates = changeset.creations
         # avoid clash on restore
-        world.name = world.name + "_bak"
+        world.name += "_bak"
 
         codec = Codec()
         for update in updates:
@@ -82,7 +82,7 @@ def test_non_existing(self):
         changeset = self.bpy_data_proxy.update(self.diff, {}, False, safe_properties)
         creations = changeset.creations
         # avoid clash on restore
-        world.name = world.name + "_bak"
+        world.name += "_bak"
 
         codec = Codec()
         for update in creations:

mixer/broadcaster/common.py

@@ -373,7 +373,7 @@ def encode_string_array(values):
 
 def decode_string_array(data, index):
     count = bytes_to_int(data[index : index + 4])
-    index = index + 4
+    index += 4
     values = []
     for _ in range(count):
         string, index = decode_string(data, index)

mixer/connection.py

@@ -118,9 +118,9 @@ def start_local_server():
         args = {"creationflags": subprocess.CREATE_NEW_CONSOLE}
     else:
         args = {}
-
+    import sys
     share_data.local_server_process = subprocess.Popen(
-        [bpy.app.binary_path_python, "-m", "mixer.broadcaster.apps.server", "--port", str(get_mixer_prefs().port)],
+        [sys.executable, "-m", "mixer.broadcaster.apps.server", "--port", str(get_mixer_prefs().port)],
         cwd=dir_path,
         shell=False,
         **args,