blender/release/scripts/modules/rigify/copy.py
Campbell Barton d8d11c55d9 patch from Cessen
Adds a new set of bones to rig types which are to be used for weight paint vgroups, in some these have some more segments to account for twist. also use Aligoriths new copy transform constraint.
2010-01-02 23:43:46 +00:00

108 lines
3.1 KiB
Python

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# <pep8 compliant>
import bpy
from rigify import get_layer_dict
from rigify_utils import bone_class_instance, copy_bone_simple
METARIG_NAMES = ("cpy",)
def metarig_template():
# generated by rigify.write_meta_rig
bpy.ops.object.mode_set(mode='EDIT')
obj = bpy.context.active_object
arm = obj.data
bone = arm.edit_bones.new('Bone')
bone.head[:] = 0.0000, 0.0000, 0.0000
bone.tail[:] = 0.0000, 0.0000, 1.0000
bone.roll = 0.0000
bone.connected = False
bpy.ops.object.mode_set(mode='OBJECT')
pbone = obj.pose.bones['Bone']
pbone['type'] = 'copy'
def metarig_definition(obj, orig_bone_name):
return (orig_bone_name,)
def deform(obj, definitions, base_names, options):
bpy.ops.object.mode_set(mode='EDIT')
# Create deform bone.
bone = copy_bone_simple(obj.data, definitions[0], "DEF-%s" % base_names[definitions[0]], parent=True)
# Store name before leaving edit mode
bone_name = bone.name
# Leave edit mode
bpy.ops.object.mode_set(mode='OBJECT')
# Get the pose bone
bone = obj.pose.bones[bone_name]
# Constrain to the original bone
con = bone.constraints.new('COPY_TRANSFORMS')
con.name = "copy_loc"
con.target = obj
con.subtarget = definitions[0]
return (bone_name,)
def main(obj, bone_definition, base_names, options):
arm = obj.data
mt = bone_class_instance(obj, METARIG_NAMES)
mt.cpy = bone_definition[0]
mt.update()
cp = bone_class_instance(obj, ["cpy"])
cp.cpy_e = copy_bone_simple(arm, mt.cpy, base_names[mt.cpy], parent=True)
cp.cpy = cp.cpy_e.name
bpy.ops.object.mode_set(mode='OBJECT')
cp.update()
mt.update()
con = mt.cpy_p.constraints.new('COPY_TRANSFORMS')
con.target = obj
con.subtarget = cp.cpy
# Rotation mode and axis locks
cp.cpy_p.rotation_mode = mt.cpy_p.rotation_mode
cp.cpy_p.lock_location = tuple(mt.cpy_p.lock_location)
cp.cpy_p.lock_rotations_4d = mt.cpy_p.lock_rotations_4d
cp.cpy_p.lock_rotation = tuple(mt.cpy_p.lock_rotation)
cp.cpy_p.lock_rotation_w = mt.cpy_p.lock_rotation_w
cp.cpy_p.lock_scale = tuple(mt.cpy_p.lock_scale)
# Create deform bone
deform_bone = deform(obj, bone_definition, base_names, options)[0]
# setup layers last
layers = get_layer_dict(options)
cp.cpy_b.layer = layers["main"]
return (mt.cpy,)