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Diffstat (limited to 'rigify/legacy/rigs/palm.py')
| -rw-r--r-- | rigify/legacy/rigs/palm.py | 273 |
1 files changed, 0 insertions, 273 deletions
diff --git a/rigify/legacy/rigs/palm.py b/rigify/legacy/rigs/palm.py deleted file mode 100644 index 6bcaad11..00000000 --- a/rigify/legacy/rigs/palm.py +++ /dev/null @@ -1,273 +0,0 @@ -#====================== BEGIN GPL LICENSE BLOCK ====================== -# -# This program is free software; you can redistribute it and/or -# modify it under the terms of the GNU General Public License -# as published by the Free Software Foundation; either version 2 -# of the License, or (at your option) any later version. -# -# This program is distributed in the hope that it will be useful, -# but WITHOUT ANY WARRANTY; without even the implied warranty of -# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the -# GNU General Public License for more details. -# -# You should have received a copy of the GNU General Public License -# along with this program; if not, write to the Free Software Foundation, -# Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA. -# -#======================= END GPL LICENSE BLOCK ======================== - -# <pep8 compliant> - -import re -from math import cos, pi - -import bpy - -from ..utils import MetarigError -from ..utils import copy_bone -from ..utils import strip_org, deformer -from ..utils import create_widget - - -def bone_siblings(obj, bone): - """ Returns a list of the siblings of the given bone. - This requires that the bones has a parent. - - """ - parent = obj.data.bones[bone].parent - - if parent is None: - return [] - - bones = [] - - for b in parent.children: - if b.name != bone: - bones += [b.name] - - return bones - - -def bone_distance(obj, bone1, bone2): - """ Returns the distance between two bones. - - """ - vec = obj.data.bones[bone1].head - obj.data.bones[bone2].head - return vec.length - - -class Rig: - """ A "palm" rig. A set of sibling bones that bend with each other. - This is a control and deformation rig. - - """ - def __init__(self, obj, bone, params): - """ Gather and validate data about the rig. - """ - self.obj = obj - self.params = params - - siblings = bone_siblings(obj, bone) - - if len(siblings) == 0: - raise MetarigError("RIGIFY ERROR: Bone '%s': must have a parent and at least one sibling" % (strip_org(bone))) - - # Sort list by name and distance - siblings.sort() - siblings.sort(key=lambda b: bone_distance(obj, bone, b)) - - self.org_bones = [bone] + siblings - - # Get rig parameters - self.palm_rotation_axis = params.palm_rotation_axis - - def generate(self): - """ Generate the rig. - Do NOT modify any of the original bones, except for adding constraints. - The main armature should be selected and active before this is called. - - """ - bpy.ops.object.mode_set(mode='EDIT') - - # Figure out the name for the control bone (remove the last .##) - last_bone = self.org_bones[-1:][0] - ctrl_name = re.sub("([0-9]+\.)", "", strip_org(last_bone)[::-1], count=1)[::-1] - - # Make control bone - ctrl = copy_bone(self.obj, last_bone, ctrl_name) - - # Make deformation bones - def_bones = [] - for bone in self.org_bones: - b = copy_bone(self.obj, bone, deformer(strip_org(bone))) - def_bones += [b] - - # Parenting - eb = self.obj.data.edit_bones - - for d, b in zip(def_bones, self.org_bones): - eb[d].use_connect = False - eb[d].parent = eb[b] - - # Constraints - bpy.ops.object.mode_set(mode='OBJECT') - pb = self.obj.pose.bones - - i = 0 - div = len(self.org_bones) - 1 - for b in self.org_bones: - con = pb[b].constraints.new('COPY_TRANSFORMS') - con.name = "copy_transforms" - con.target = self.obj - con.subtarget = ctrl - con.target_space = 'LOCAL' - con.owner_space = 'LOCAL' - con.influence = i / div - - con = pb[b].constraints.new('COPY_ROTATION') - con.name = "copy_rotation" - con.target = self.obj - con.subtarget = ctrl - con.target_space = 'LOCAL' - con.owner_space = 'LOCAL' - if 'X' in self.palm_rotation_axis: - con.invert_x = True - con.use_x = True - con.use_z = False - else: - con.invert_z = True - con.use_x = False - con.use_z = True - con.use_y = False - - con.influence = (i / div) - (1 - cos((i * pi / 2) / div)) - - i += 1 - - # Create control widget - w = create_widget(self.obj, ctrl) - if w is not None: - mesh = w.data - verts = [(0.15780271589756012, 2.086162567138672e-07, -0.30000004172325134), (0.15780259668827057, 1.0, -0.2000001072883606), (-0.15780280530452728, 0.9999999403953552, -0.20000004768371582), (-0.15780259668827057, -2.086162567138672e-07, -0.29999998211860657), (-0.15780256688594818, -2.7089754439657554e-07, 0.30000004172325134), (-0.1578027755022049, 0.9999998807907104, 0.19999995827674866), (0.15780262649059296, 0.9999999403953552, 0.19999989867210388), (0.1578027456998825, 1.4633496903115883e-07, 0.29999998211860657), (0.15780268609523773, 0.2500001788139343, -0.27500003576278687), (-0.15780264139175415, 0.24999985098838806, -0.2749999761581421), (0.15780262649059296, 0.7500000596046448, -0.22500008344650269), (-0.1578027606010437, 0.7499998807907104, -0.2250000238418579), (0.15780265629291534, 0.75, 0.22499991953372955), (0.15780271589756012, 0.2500000596046448, 0.2749999761581421), (-0.15780261158943176, 0.2499997615814209, 0.27500003576278687), (-0.1578027307987213, 0.7499998807907104, 0.22499997913837433)] - if 'Z' in self.palm_rotation_axis: - # Flip x/z coordinates - temp = [] - for v in verts: - temp += [(v[2], v[1], v[0])] - verts = temp - edges = [(1, 2), (0, 3), (4, 7), (5, 6), (8, 0), (9, 3), (10, 1), (11, 2), (12, 6), (13, 7), (4, 14), (15, 5), (10, 8), (11, 9), (15, 14), (12, 13)] - mesh.from_pydata(verts, edges, []) - mesh.update() - - mod = w.modifiers.new("subsurf", 'SUBSURF') - mod.levels = 2 - - -def add_parameters(params): - """ Add the parameters of this rig type to the - RigifyParameters PropertyGroup - - """ - items = [('X', 'X', ''), ('Z', 'Z', '')] - params.palm_rotation_axis = bpy.props.EnumProperty(items=items, name="Palm Rotation Axis", default='X') - - -def parameters_ui(layout, params): - """ Create the ui for the rig parameters. - - """ - r = layout.row() - r.label(text="Primary rotation axis:") - r.prop(params, "palm_rotation_axis", text="") - - -def create_sample(obj): - # generated by rigify.utils.write_metarig - bpy.ops.object.mode_set(mode='EDIT') - arm = obj.data - - bones = {} - - bone = arm.edit_bones.new('palm.parent') - bone.head[:] = 0.0000, 0.0000, 0.0000 - bone.tail[:] = 0.0577, 0.0000, -0.0000 - bone.roll = 3.1416 - bone.use_connect = False - bones['palm.parent'] = bone.name - bone = arm.edit_bones.new('palm.04') - bone.head[:] = 0.0577, 0.0315, -0.0000 - bone.tail[:] = 0.1627, 0.0315, -0.0000 - bone.roll = 3.1416 - bone.use_connect = False - bone.parent = arm.edit_bones[bones['palm.parent']] - bones['palm.04'] = bone.name - bone = arm.edit_bones.new('palm.03') - bone.head[:] = 0.0577, 0.0105, -0.0000 - bone.tail[:] = 0.1627, 0.0105, -0.0000 - bone.roll = 3.1416 - bone.use_connect = False - bone.parent = arm.edit_bones[bones['palm.parent']] - bones['palm.03'] = bone.name - bone = arm.edit_bones.new('palm.02') - bone.head[:] = 0.0577, -0.0105, -0.0000 - bone.tail[:] = 0.1627, -0.0105, -0.0000 - bone.roll = 3.1416 - bone.use_connect = False - bone.parent = arm.edit_bones[bones['palm.parent']] - bones['palm.02'] = bone.name - bone = arm.edit_bones.new('palm.01') - bone.head[:] = 0.0577, -0.0315, -0.0000 - bone.tail[:] = 0.1627, -0.0315, -0.0000 - bone.roll = 3.1416 - bone.use_connect = False - bone.parent = arm.edit_bones[bones['palm.parent']] - bones['palm.01'] = bone.name - - bpy.ops.object.mode_set(mode='OBJECT') - pbone = obj.pose.bones[bones['palm.parent']] - pbone.rigify_type = '' - pbone.lock_location = (False, False, False) - pbone.lock_rotation = (False, False, False) - pbone.lock_rotation_w = False - pbone.lock_scale = (False, False, False) - pbone.rotation_mode = 'QUATERNION' - pbone = obj.pose.bones[bones['palm.04']] - pbone.rigify_type = '' - pbone.lock_location = (False, False, False) - pbone.lock_rotation = (False, True, True) - pbone.lock_rotation_w = False - pbone.lock_scale = (False, False, False) - pbone.rotation_mode = 'YXZ' - pbone = obj.pose.bones[bones['palm.03']] - pbone.rigify_type = '' - pbone.lock_location = (False, False, False) - pbone.lock_rotation = (False, True, True) - pbone.lock_rotation_w = False - pbone.lock_scale = (False, False, False) - pbone.rotation_mode = 'YXZ' - pbone = obj.pose.bones[bones['palm.02']] - pbone.rigify_type = '' - pbone.lock_location = (False, False, False) - pbone.lock_rotation = (False, True, True) - pbone.lock_rotation_w = False - pbone.lock_scale = (False, False, False) - pbone.rotation_mode = 'YXZ' - pbone = obj.pose.bones[bones['palm.01']] - pbone.rigify_type = 'palm' - pbone.lock_location = (False, False, False) - pbone.lock_rotation = (False, True, True) - pbone.lock_rotation_w = False - pbone.lock_scale = (False, False, False) - pbone.rotation_mode = 'YXZ' - - bpy.ops.object.mode_set(mode='EDIT') - for bone in arm.edit_bones: - bone.select = False - bone.select_head = False - bone.select_tail = False - for b in bones: - bone = arm.edit_bones[bones[b]] - bone.select = True - bone.select_head = True - bone.select_tail = True - arm.edit_bones.active = bone |