def _create_point_ik_bone(self, finger_number, armature_object):
_LOG.enter()
bpy.ops.object.mode_set(mode='EDIT', toggle=False)
tip_name = self.get_last_segment_name_of_finger(finger_number)
head = self._bone_info["pose_bones"][tip_name]["head"]
tail = self._bone_info["pose_bones"][tip_name]["tail"]
roll = self._bone_info["edit_bones"][tip_name]["roll"]
length = tail - head
tail = tail + length
head = head + length
bone_name = self._get_point_ik_bone_name_for_finger(finger_number)
bones = armature_object.data.edit_bones
bone = bones.new(bone_name)
bone.head = head
bone.tail = tail
bone.roll = roll
# Needed to save bone
bpy.ops.object.mode_set(mode='OBJECT', toggle=False)
bpy.ops.object.mode_set(mode='POSE', toggle=False)
RigService.display_pose_bone_as_empty(armature_object, bone_name, empty_type="SPHERE")
pose_bone = RigService.find_pose_bone_by_name(bone_name, armature_object)
scales = [0.5, 0.5, 0.5, 0.5, 0.7]
pose_bone.custom_shape_scale = scales[finger_number - 1]
_LOG.debug("scale", pose_bone.custom_shape_scale)
def _create_knee_ik_bone(self, armature_object):
_LOG.enter()
bpy.ops.object.mode_set(mode='EDIT', toggle=False)
bones = armature_object.data.edit_bones
bone = bones.new(self.which_leg + "_knee_ik")
bone.head = self._bone_info["pose_bones"][
self.get_upper_leg_name()]["head"]
bone.tail = self._bone_info["pose_bones"][
self.get_upper_leg_name()]["tail"]
length = bone.tail - bone.head
bone.tail = bone.tail + length / 5
bone.head = bone.head + length
bpy.ops.object.mode_set(mode='OBJECT', toggle=False)
bpy.ops.object.mode_set(mode='POSE', toggle=False)
RigService.display_pose_bone_as_empty(armature_object,
self.which_leg + "_knee_ik",
empty_type="SPHERE")
pose_bone = RigService.find_pose_bone_by_name(
self.which_leg + "_knee_ik", armature_object)
for i in range(3):
pose_bone.lock_scale[i] = True
def _create_master_grip_bone(self, armature_object):
_LOG.enter()
bpy.ops.object.mode_set(mode='EDIT', toggle=False)
finger3_tip_name = self.get_last_segment_name_of_finger(3)
finger4_tip_name = self.get_last_segment_name_of_finger(4)
finger3_root_name = self.get_first_segment_name_of_finger(3)
finger4_root_name = self.get_first_segment_name_of_finger(4)
roll = self._bone_info["edit_bones"][finger3_root_name]["roll"]
finger3_head = self._bone_info["edit_bones"][finger3_root_name]["head"]
finger3_tail = self._bone_info["edit_bones"][finger3_tip_name]["tail"]
finger4_head = self._bone_info["edit_bones"][finger4_root_name]["head"]
finger4_tail = self._bone_info["edit_bones"][finger4_tip_name]["tail"]
head = (finger3_head + finger4_head) / 2
tail = (finger3_tail + finger4_tail) / 2
bone_name = self._get_master_grip_bone_name()
bones = armature_object.data.edit_bones
bone = bones.new(bone_name)
bone.head = head
bone.tail = tail
bone.roll = roll
parent_name = self.get_immediate_parent_name_of_finger(3)
parent_bone = RigService.find_edit_bone_by_name(parent_name, armature_object)
bone.parent = parent_bone
# Needed to save bone
bpy.ops.object.mode_set(mode='OBJECT', toggle=False)
bpy.ops.object.mode_set(mode='POSE', toggle=False)
pose_bone = RigService.find_pose_bone_by_name(bone_name, armature_object)
root_bone3 = RigService.find_pose_bone_by_name(finger3_root_name, armature_object)
root_bone4 = RigService.find_pose_bone_by_name(finger4_root_name, armature_object)
pose_bone.location = (root_bone3.location + root_bone4.location) / 2
RigService.display_pose_bone_as_empty(armature_object, bone_name, 'CIRCLE')
pose_bone.custom_shape_scale = 0.6
for i in range(3):
pose_bone.lock_location[i] = True
pose_bone.lock_scale[i] = True
def _create_foot_ik_bone(self, armature_object):
_LOG.enter()
bpy.ops.object.mode_set(mode='EDIT', toggle=False)
foot_name = self.get_foot_name()
bones = armature_object.data.edit_bones
bone = bones.new(self.which_leg + "_foot_ik")
bone.head = self._bone_info["pose_bones"][foot_name]["head"]
bone.tail = self._bone_info["pose_bones"][foot_name]["tail"]
bone.roll = self._bone_info["edit_bones"][foot_name]["roll"]
bone.matrix = self._bone_info["pose_bones"][foot_name]["matrix"]
# Needed to save bone
bpy.ops.object.mode_set(mode='OBJECT', toggle=False)
bpy.ops.object.mode_set(mode='POSE', toggle=False)
RigService.display_pose_bone_as_empty(armature_object,
self.which_leg + "_foot_ik",
empty_type="CIRCLE")
pose_bone = RigService.find_pose_bone_by_name(
self.which_leg + "_foot_ik", armature_object)
pose_bone.custom_shape_scale = 0.5
if self.settings["leg_target_rotates_foot"]:
bpy.ops.object.mode_set(mode='POSE', toggle=False)
constraint = RigService.add_bone_constraint_to_pose_bone(
self.get_foot_name(), armature_object, "COPY_ROTATION")
constraint.target = armature_object
constraint.subtarget = self.which_leg + "_foot_ik"
if self.settings["leg_target_rotates_lower_leg"]:
lower_leg_segments = self.get_reverse_list_of_bones_in_leg(
False, True, False, False)
for name in lower_leg_segments:
constraint = RigService.add_bone_constraint_to_pose_bone(
name, armature_object, "COPY_ROTATION")
constraint.target = armature_object
constraint.subtarget = self.which_leg + "_foot_ik"
constraint.use_x = False
constraint.use_z = False
constraint.influence = 0.4 / len(lower_leg_segments)
for i in range(3):
pose_bone.lock_scale[i] = True
def _create_grip_bone(self, finger_number, armature_object):
_LOG.enter()
bpy.ops.object.mode_set(mode='EDIT', toggle=False)
tip_name = self.get_last_segment_name_of_finger(finger_number)
root_name = self.get_first_segment_name_of_finger(finger_number)
head = self._bone_info["edit_bones"][root_name]["head"]
tail = self._bone_info["edit_bones"][tip_name]["tail"]
roll = self._bone_info["edit_bones"][root_name]["roll"]
bone_name = self._get_grip_bone_name_for_finger(finger_number)
bones = armature_object.data.edit_bones
bone = bones.new(bone_name)
bone.head = head
bone.tail = tail
bone.roll = roll
# Needed to save bone
bpy.ops.object.mode_set(mode='OBJECT', toggle=False)
bpy.ops.object.mode_set(mode='POSE', toggle=False)
bone_name = self._get_grip_bone_name_for_finger(finger_number)
pose_bone = RigService.find_pose_bone_by_name(bone_name, armature_object)
root_bone = RigService.find_pose_bone_by_name(root_name, armature_object)
pose_bone.location = root_bone.location
RigService.display_pose_bone_as_empty(armature_object, bone_name, 'CIRCLE')
scales = [0.1, 0.15, 0.1, 0.1, 0.2]
pose_bone.custom_shape_scale = scales[finger_number-1]
for i in range(3):
pose_bone.lock_location[i] = True
pose_bone.lock_scale[i] = True
def _create_eye_ik_bones(self, armature_object):
_LOG.enter()
bpy.ops.object.mode_set(mode='EDIT', toggle=False)
bones = armature_object.data.edit_bones
for side in ["left", "right"]:
is_right = side == "right"
bone_name = self.get_eye_name(is_right)
bone = bones.new(side + "_eye_ik")
head = self._bone_info["pose_bones"][bone_name]["head"]
tail = self._bone_info["pose_bones"][bone_name]["tail"]
length = tail - head
bone.head = head + length * 4
bone.tail = tail = tail + length * 4
bone.roll = self._bone_info["edit_bones"][bone_name]["roll"]
left_eye_bone = RigService.find_edit_bone_by_name(
"left_eye_ik", armature_object)
right_eye_bone = RigService.find_edit_bone_by_name(
"right_eye_ik", armature_object)
bone = bones.new("eye_ik")
bone.head = (left_eye_bone.head + right_eye_bone.head) / 2
bone.tail = (left_eye_bone.tail + right_eye_bone.tail) / 2
bone.roll = left_eye_bone.roll
left_eye_bone.parent = bone
right_eye_bone.parent = bone
if self.settings["eye_parenting_strategy"] == "HEAD":
bone.parent = RigService.find_edit_bone_by_name(
self.get_head_name(), armature_object)
if self.settings["eye_parenting_strategy"] == "ROOT":
bone.parent = RigService.find_edit_bone_by_name(
self.get_root_name(), armature_object)
# Needed to save bone
bpy.ops.object.mode_set(mode='OBJECT', toggle=False)
bpy.ops.object.mode_set(mode='POSE', toggle=False)
RigService.display_pose_bone_as_empty(armature_object,
"left_eye_ik",
"CIRCLE",
scale=0.5)
RigService.display_pose_bone_as_empty(armature_object,
"right_eye_ik",
"CIRCLE",
scale=0.5)
RigService.display_pose_bone_as_empty(armature_object,
"eye_ik",
"CIRCLE",
scale=1.4)
for side in ["left", "right"]:
pose_bone = RigService.find_pose_bone_by_name(
side + "_eye_ik", armature_object)
for i in range(3):
pose_bone.lock_rotation[i] = True
pose_bone.lock_scale[i] = True