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Diffstat (limited to 'rigify/rigs/biped/arm/__init__.py')
-rw-r--r-- | rigify/rigs/biped/arm/__init__.py | 209 |
1 files changed, 209 insertions, 0 deletions
diff --git a/rigify/rigs/biped/arm/__init__.py b/rigify/rigs/biped/arm/__init__.py new file mode 100644 index 00000000..4198345b --- /dev/null +++ b/rigify/rigs/biped/arm/__init__.py @@ -0,0 +1,209 @@ +#====================== 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 ======================== + +import bpy +from imp import reload +from . import fk, ik, deform +from rigify.utils import MetarigError, get_layers + +reload(fk) +reload(ik) +reload(deform) + +script = """ +fk_arm = ["%s", "%s", "%s"] +ik_arm = ["%s", "%s"] +if is_selected(fk_arm+ik_arm): + layout.prop(pose_bones[ik_arm[0]], '["ikfk_switch"]', text="FK / IK (" + ik_arm[0] + ")", slider=True) +if is_selected(fk_arm): + layout.prop(pose_bones[fk_arm[0]], '["isolate"]', text="Isolate Rotation (" + fk_arm[0] + ")", slider=True) +""" + + +class Rig: + """ An arm rig, with IK/FK switching and hinge switch. + + """ + def __init__(self, obj, bone, params): + """ Gather and validate data about the rig. + Store any data or references to data that will be needed later on. + In particular, store names of bones that will be needed. + Do NOT change any data in the scene. This is a gathering phase only. + + """ + # Gather deform rig + self.deform_rig = deform.Rig(obj, bone, params) + + # Gather FK rig + self.fk_rig = fk.Rig(obj, bone, params) + + # Gather IK rig + self.ik_rig = ik.Rig(obj, bone, params, ikfk_switch=True) + + 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. + + """ + self.deform_rig.generate() + fk_controls = self.fk_rig.generate() + ik_controls = self.ik_rig.generate() + return [script % (fk_controls[0], fk_controls[1], fk_controls[2], ik_controls[0], ik_controls[1])] + + @classmethod + def add_parameters(self, group): + """ Add the parameters of this rig type to the + RigifyParameters IDPropertyGroup + + """ + items = [('X', 'X', ''), ('Y', 'Y', ''), ('Z', 'Z', ''), ('-X', '-X', ''), ('-Y', '-Y', ''), ('-Z', '-Z', '')] + group.primary_rotation_axis = bpy.props.EnumProperty(items=items, name="Primary Rotation Axis", default='X') + + group.separate_ik_layers = bpy.props.BoolProperty(name="Separate IK Control Layers:", default=False, description="Enable putting the ik controls on a separate layer from the fk controls.") + group.ik_layers = bpy.props.BoolVectorProperty(size=32, description="Layers for the ik controls to be on.") + + group.use_upper_arm_twist = bpy.props.BoolProperty(name="Upper Arm Twist", default=True, description="Generate the dual-bone twist setup for the upper arm.") + group.use_forearm_twist = bpy.props.BoolProperty(name="Forearm Twist", default=True, description="Generate the dual-bone twist setup for the forearm.") + + @classmethod + def parameters_ui(self, layout, obj, bone): + """ Create the ui for the rig parameters. + + """ + params = obj.pose.bones[bone].rigify_parameters[0] + + r = layout.row() + r.prop(params, "separate_ik_layers") + + r = layout.row() + r.active = params.separate_ik_layers + + col = r.column(align=True) + row = col.row(align=True) + row.prop(params, "ik_layers", index=0, toggle=True, text="") + row.prop(params, "ik_layers", index=1, toggle=True, text="") + row.prop(params, "ik_layers", index=2, toggle=True, text="") + row.prop(params, "ik_layers", index=3, toggle=True, text="") + row.prop(params, "ik_layers", index=4, toggle=True, text="") + row.prop(params, "ik_layers", index=5, toggle=True, text="") + row.prop(params, "ik_layers", index=6, toggle=True, text="") + row.prop(params, "ik_layers", index=7, toggle=True, text="") + row = col.row(align=True) + row.prop(params, "ik_layers", index=16, toggle=True, text="") + row.prop(params, "ik_layers", index=17, toggle=True, text="") + row.prop(params, "ik_layers", index=18, toggle=True, text="") + row.prop(params, "ik_layers", index=19, toggle=True, text="") + row.prop(params, "ik_layers", index=20, toggle=True, text="") + row.prop(params, "ik_layers", index=21, toggle=True, text="") + row.prop(params, "ik_layers", index=22, toggle=True, text="") + row.prop(params, "ik_layers", index=23, toggle=True, text="") + + col = r.column(align=True) + row = col.row(align=True) + row.prop(params, "ik_layers", index=8, toggle=True, text="") + row.prop(params, "ik_layers", index=9, toggle=True, text="") + row.prop(params, "ik_layers", index=10, toggle=True, text="") + row.prop(params, "ik_layers", index=11, toggle=True, text="") + row.prop(params, "ik_layers", index=12, toggle=True, text="") + row.prop(params, "ik_layers", index=13, toggle=True, text="") + row.prop(params, "ik_layers", index=14, toggle=True, text="") + row.prop(params, "ik_layers", index=15, toggle=True, text="") + row = col.row(align=True) + row.prop(params, "ik_layers", index=24, toggle=True, text="") + row.prop(params, "ik_layers", index=25, toggle=True, text="") + row.prop(params, "ik_layers", index=26, toggle=True, text="") + row.prop(params, "ik_layers", index=27, toggle=True, text="") + row.prop(params, "ik_layers", index=28, toggle=True, text="") + row.prop(params, "ik_layers", index=29, toggle=True, text="") + row.prop(params, "ik_layers", index=30, toggle=True, text="") + row.prop(params, "ik_layers", index=31, toggle=True, text="") + + r = layout.row() + r.label(text="Elbow rotation axis:") + r.prop(params, "primary_rotation_axis", text="") + + col = layout.column() + col.prop(params, "use_upper_arm_twist") + col.prop(params, "use_forearm_twist") + + @classmethod + def create_sample(self, obj): + # generated by rigify.utils.write_meta_rig + bpy.ops.object.mode_set(mode='EDIT') + arm = obj.data + + bones = {} + + bone = arm.edit_bones.new('upper_arm') + bone.head[:] = 0.0000, 0.0000, 0.0000 + bone.tail[:] = 0.3000, 0.0300, 0.0000 + bone.roll = 1.5708 + bone.use_connect = False + bones['upper_arm'] = bone.name + bone = arm.edit_bones.new('forearm') + bone.head[:] = 0.3000, 0.0300, 0.0000 + bone.tail[:] = 0.6000, 0.0000, 0.0000 + bone.roll = 1.5708 + bone.use_connect = True + bone.parent = arm.edit_bones[bones['upper_arm']] + bones['forearm'] = bone.name + bone = arm.edit_bones.new('hand') + bone.head[:] = 0.6000, 0.0000, 0.0000 + bone.tail[:] = 0.7000, 0.0000, 0.0000 + bone.roll = 3.1416 + bone.use_connect = True + bone.parent = arm.edit_bones[bones['forearm']] + bones['hand'] = bone.name + + bpy.ops.object.mode_set(mode='OBJECT') + pbone = obj.pose.bones[bones['upper_arm']] + pbone.rigify_type = 'biped.arm' + pbone.lock_location = (True, True, True) + pbone.lock_rotation = (False, False, False) + pbone.lock_rotation_w = False + pbone.lock_scale = (False, False, False) + pbone.rotation_mode = 'QUATERNION' + pbone.rigify_parameters.add() + pbone = obj.pose.bones[bones['forearm']] + 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['hand']] + 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' + + 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 + |