def handler_on_undo_redo_post(scene, dummy):
logger.info("on_undo_redo_post")
share_data.set_dirty()
share_data.clear_lists()
# apply only in object mode
if not is_in_object_mode():
return
old_objects_name = dict([(k, None) for k in share_data.old_objects.keys()
]) # value not needed
remap_objects_info()
for k, v in share_data.old_objects.items():
if k in old_objects_name:
old_objects_name[k] = v
update_object_state(old_objects_name, share_data.old_objects)
update_collections_state()
update_scenes_state()
remove_objects_from_scenes()
remove_objects_from_collections()
remove_collections_from_scenes()
remove_collections_from_collections()
remove_collections()
remove_scenes()
add_scenes()
add_objects()
add_collections()
add_collections_to_scenes()
add_collections_to_collections()
add_objects_to_collections()
add_objects_to_scenes()
update_collections_parameters()
create_vrtist_objects()
delete_scene_objects()
rename_objects()
update_objects_visibility()
update_objects_transforms()
reparent_objects()
# send selection content (including data)
materials = set()
for obj in bpy.context.selected_objects:
update_transform(obj)
if hasattr(obj, "data"):
update_params(obj)
if hasattr(obj, "material_slots"):
for slot in obj.material_slots[:]:
materials.add(slot.material)
for material in materials:
share_data.client.send_material(material)
share_data.update_current_data()
def handler_on_undo_redo_post(scene, dummy):
logger.error(f"Undo/redo post on {scene}")
share_data.client.send_error(
f"Undo/redo post from {get_mixer_prefs().user}")
if not share_data.use_vrtist_protocol():
# Generic sync: reload all datablocks
undone = share_data.bpy_data_proxy.snapshot_undo_post()
logger.warning(f"undone uuids : {undone}")
share_data.bpy_data_proxy.reload_datablocks()
else:
share_data.set_dirty()
share_data.clear_lists()
# apply only in object mode
if not is_in_object_mode():
return
old_objects_name = dict([
(k, None) for k in share_data.old_objects.keys()
]) # value not needed
remap_objects_info()
for k, v in share_data.old_objects.items():
if k in old_objects_name:
old_objects_name[k] = v
update_object_state(old_objects_name, share_data.old_objects)
update_collections_state()
update_scenes_state()
remove_objects_from_scenes()
remove_objects_from_collections()
remove_collections_from_scenes()
remove_collections_from_collections()
remove_collections()
add_scenes()
add_objects()
add_collections()
add_collections_to_scenes()
add_collections_to_collections()
add_objects_to_collections()
add_objects_to_scenes()
update_collections_parameters()
create_vrtist_objects()
delete_scene_objects()
rename_objects()
update_objects_visibility()
update_objects_constraints()
update_objects_transforms()
reparent_objects()
# send selection content (including data)
materials = set()
for obj in bpy.context.selected_objects:
update_transform(obj)
if hasattr(obj, "data"):
update_params(obj)
if hasattr(obj, "material_slots"):
for slot in obj.material_slots[:]:
materials.add(slot.material)
for material in materials:
share_data.client.send_material(material)
share_data.update_current_data()
def send_scene_data_to_server(scene, dummy):
logger.debug(
"send_scene_data_to_server(): skip_next_depsgraph_update %s, pending_test_update %s",
share_data.client.skip_next_depsgraph_update,
share_data.pending_test_update,
)
if not share_data.client:
logger.info("send_scene_data_to_server canceled (no client instance)")
return
share_data.set_dirty()
share_data.clear_lists()
depsgraph = bpy.context.evaluated_depsgraph_get()
if depsgraph.updates:
logger.debug("Current dg updates ...")
for update in depsgraph.updates:
logger.debug(" ......%s", update.id.original)
# prevent processing self events, but always process test updates
if not share_data.pending_test_update and share_data.client.skip_next_depsgraph_update:
share_data.client.skip_next_depsgraph_update = False
logger.debug(
"send_scene_data_to_server canceled (skip_next_depsgraph_update = True) ..."
)
return
share_data.pending_test_update = False
if not is_in_object_mode():
if depsgraph.updates:
logger.info(
"send_scene_data_to_server canceled (not is_in_object_mode). Skipping updates"
)
for update in depsgraph.updates:
logger.info(" ......%s", update.id.original)
return
update_object_state(share_data.old_objects, share_data.blender_objects)
update_scenes_state()
update_collections_state()
changed = False
changed |= remove_objects_from_collections()
changed |= remove_objects_from_scenes()
changed |= remove_collections_from_collections()
changed |= remove_collections_from_scenes()
changed |= remove_collections()
changed |= add_scenes()
changed |= add_collections()
changed |= add_objects()
changed |= update_transforms()
changed |= add_collections_to_scenes()
changed |= add_collections_to_collections()
changed |= add_objects_to_collections()
changed |= add_objects_to_scenes()
changed |= update_collections_parameters()
changed |= create_vrtist_objects()
changed |= delete_scene_objects()
changed |= rename_objects()
changed |= update_objects_visibility()
changed |= update_objects_constraints()
changed |= update_objects_transforms()
changed |= reparent_objects()
changed |= shot_manager.check_montage_mode()
if not changed:
update_objects_data()
# update for next change
share_data.update_current_data()
logger.debug("send_scene_data_to_server: end")
def send_scene_data_to_server(scene, dummy):
logger.debug(
"send_scene_data_to_server(): skip_next_depsgraph_update %s, pending_test_update %s",
share_data.client.skip_next_depsgraph_update,
share_data.pending_test_update,
)
timer = share_data.current_stats_timer
if not share_data.client:
logger.info("send_scene_data_to_server canceled (no client instance)")
return
share_data.set_dirty()
with timer.child("clear_lists"):
share_data.clear_lists()
depsgraph = bpy.context.evaluated_depsgraph_get()
if depsgraph.updates:
logger.debug("Current dg updates ...")
for update in depsgraph.updates:
logger.debug(" ......%s", update.id.original)
# prevent processing self events, but always process test updates
if not share_data.pending_test_update and share_data.client.skip_next_depsgraph_update:
share_data.client.skip_next_depsgraph_update = False
logger.debug("send_scene_data_to_server canceled (skip_next_depsgraph_update = True) ...")
return
share_data.pending_test_update = False
if not is_in_object_mode():
logger.info("send_scene_data_to_server canceled (not is_in_object_mode)")
return
update_object_state(share_data.old_objects, share_data.blender_objects)
with timer.child("update_scenes_state"):
update_scenes_state()
with timer.child("update_collections_state"):
update_collections_state()
changed = False
with timer.child("checkForChangeAndSendUpdates"):
changed |= remove_objects_from_collections()
changed |= remove_objects_from_scenes()
changed |= remove_collections_from_collections()
changed |= remove_collections_from_scenes()
changed |= remove_collections()
changed |= remove_scenes()
changed |= add_scenes()
changed |= add_collections()
changed |= add_objects()
# Updates from the VRtist protocol and from the full Blender protocol must be cafully intermixed
# This is an unfortunate requirements from the current coexistence status of
# both protocols
# After creation of meshes : meshes are not yet supported by full Blender protocol,
# but needed to properly create objects
# Before creation of objects : the VRtint protocol will implicitely create objects with
# unappropriate default values (e.g. transform creates an object with no data)
if share_data.use_experimental_sync():
# Compute the difference between the proxy state and the Blender state
# It is a coarse difference at the ID level(created, removed, renamed)
diff = BpyBlendDiff()
diff.diff(share_data.proxy, safe_context)
# Ask the proxy to compute the list of elements to synchronize and update itself
depsgraph = bpy.context.evaluated_depsgraph_get()
updates, removals = share_data.proxy.update(diff, safe_context, depsgraph.updates)
# Send the data update messages (includes serialization)
data_api.send_data_removals(removals)
data_api.send_data_updates(updates)
share_data.proxy.debug_check_id_proxies()
# send the VRtist transforms after full Blender protocol has the opportunity to create the object data
# that is not handled by VRtist protocol, otherwise the receiver creates an empty when it receives a transform
changed |= update_transforms()
changed |= add_collections_to_scenes()
changed |= add_collections_to_collections()
changed |= add_objects_to_collections()
changed |= add_objects_to_scenes()
changed |= update_collections_parameters()
changed |= create_vrtist_objects()
changed |= delete_scene_objects()
changed |= rename_objects()
changed |= update_objects_visibility()
changed |= update_objects_transforms()
changed |= reparent_objects()
changed |= shot_manager.check_montage_mode()
if not changed:
with timer.child("update_objects_data"):
update_objects_data()
# update for next change
with timer.child("update_current_data"):
share_data.update_current_data()
logger.debug("send_scene_data_to_server: end")
