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baking actions with euler rotations now uses compatible eulers for pose and object bakes.

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Campbell Barton
2012-08-25 12:37:15 +00:00
parent 049811dabd
commit 179ac9ebc0
1 changed files with 28 additions and 1 deletions
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29
release/scripts/modules/bpy_extras/anim_utils.py
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@@ -68,7 +68,7 @@ def bake_action(frame_start,
# Helper Functions
def pose_frame_info(obj):
from mathutils import Matrix
from mathutils import Matrix, Euler
info = {}
@@ -181,6 +181,9 @@ def bake_action(frame_start,
while pbone.constraints:
pbone.constraints.remove(pbone.constraints[0])
# create compatible eulers
euler_prev = None
for f in frame_range:
f_step = (f - frame_start) // frame_step
matrix = pose_info[f_step][name]["matrix_key"]
@@ -198,8 +201,19 @@ def bake_action(frame_start,
elif rotation_mode == 'AXIS_ANGLE':
pbone.keyframe_insert("rotation_axis_angle", -1, f, name)
else: # euler, XYZ, ZXY etc
if euler_prev is not None:
euler = pbone.rotation_euler.copy()
euler.make_compatible(euler_prev)
pbone.rotation_euler = euler
euler_prev = euler
del euler
pbone.keyframe_insert("rotation_euler", -1, f, name)
if euler_prev is None:
euler_prev = pbone.rotation_euler.copy()
pbone.keyframe_insert("scale", -1, f, name)
# object. TODO. multiple objects
@@ -208,6 +222,9 @@ def bake_action(frame_start,
while obj.constraints:
obj.constraints.remove(obj.constraints[0])
# create compatible eulers
euler_prev = None
for f in frame_range:
matrix = obj_info[(f - frame_start) // frame_step]["matrix_key"]
obj.matrix_local = matrix
@@ -221,8 +238,18 @@ def bake_action(frame_start,
elif rotation_mode == 'AXIS_ANGLE':
obj.keyframe_insert("rotation_axis_angle", -1, f)
else: # euler, XYZ, ZXY etc
if euler_prev is not None:
euler = obj.rotation_euler.copy()
euler.make_compatible(euler_prev)
obj.rotation_euler = euler
euler_prev = euler
del euler
obj.keyframe_insert("rotation_euler", -1, f)
if euler_prev is None:
euler_prev = obj.rotation_euler.copy()
obj.keyframe_insert("scale", -1, f)
scene.frame_set(frame_back)