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Merge remote-tracking branch 'origin/blender-v4.4-release'

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This commit is contained in:
Sybren A. Stüvel 2025-03-12 11:47:31 +01:00
commit 6def7c3276
1 changed files with 17 additions and 17 deletions
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34
scripts/modules/bpy_extras/anim_utils.py
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@ -89,11 +89,18 @@ def action_get_channelbag_for_slot(action: Action, slot: ActionSlot) -> ActionCh
return None
def _ensure_channelbag_exists(action: Action, slot: ActionSlot):
for layer in action.layers:
for strip in layer.strips:
channelbag = strip.channelbag(slot, ensure=True)
return channelbag
def _ensure_channelbag_exists(action: Action, slot: ActionSlot) -> ActionChannelbag:
try:
layer = action.layers[0]
except IndexError:
layer = action.layers.new("Layer")
try:
strip = layer.strips[0]
except IndexError:
strip = layer.strips.new(type='KEYFRAME')
return strip.channelbag(slot, ensure=True)
def bake_action(
@ -389,22 +396,18 @@ def bake_action_iter(
is_new_action = action is None
if is_new_action:
action = bpy.data.actions.new("Action")
else:
# When baking into the current action, a slot needs to be assigned.
if not atd.action_slot:
slot = action.slots.new(obj.id_type, obj.name)
atd.action_slot = slot
# Only leave tweak mode if we actually need to modify the action (#57159)
if action != atd.action:
# Leave tweak mode before trying to modify the action (#48397)
if atd.use_tweak_mode:
atd.use_tweak_mode = False
atd.action = action
if action.is_action_layered:
slot = action.slots.new(obj.id_type, obj.name)
atd.action_slot = slot
# A slot needs to be assigned.
if not atd.action_slot:
slot = action.slots.new(obj.id_type, obj.name)
atd.action_slot = slot
# Baking the action only makes sense in Replace mode, so force it (#69105)
if not atd.use_tweak_mode:
@ -722,9 +725,6 @@ class KeyframesCo:
data_path, array_index = fc_key
assert action.is_action_layered
channelbag = _ensure_channelbag_exists(action, action_slot)
if not channelbag:
# Can happen if no layers or strips exist on the action.
continue
fcurve = channelbag.fcurves.new(data_path, index=array_index)
keyframe_points = fcurve.keyframe_points