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path: root/rigify/rigs/biped/leg/__init__.py
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diff --git a/rigify/rigs/biped/leg/__init__.py b/rigify/rigs/biped/leg/__init__.py
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+#====================== 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
+import imp
+from . import fk, ik, deform
+from rigify.utils import MetarigError, get_layers
+
+imp.reload(fk)
+imp.reload(ik)
+imp.reload(deform)
+
+script = """
+fk_leg = ["%s", "%s", "%s", "%s"]
+ik_leg = ["%s", "%s", "%s", "%s", "%s", "%s"]
+if is_selected(fk_leg+ik_leg):
+ layout.prop(pose_bones[ik_leg[2]], '["ikfk_switch"]', text="FK / IK (" + ik_leg[2] + ")", slider=True)
+if is_selected(fk_leg):
+ try:
+ pose_bones[fk_leg[0]]["isolate"]
+ layout.prop(pose_bones[fk_leg[0]], '["isolate"]', text="Isolate Rotation (" + fk_leg[0] + ")", slider=True)
+ except KeyError:
+ pass
+if is_selected(fk_leg+ik_leg):
+ p = layout.operator("pose.rigify_leg_fk2ik_" + rig_id, text="Snap FK->IK (" + fk_leg[0] + ")")
+ p.thigh_fk = fk_leg[0]
+ p.shin_fk = fk_leg[1]
+ p.foot_fk = fk_leg[2]
+ p.mfoot_fk = fk_leg[3]
+ p.thigh_ik = ik_leg[0]
+ p.shin_ik = ik_leg[1]
+ p.mfoot_ik = ik_leg[5]
+ p = layout.operator("pose.rigify_leg_ik2fk_" + rig_id, text="Snap IK->FK (" + fk_leg[0] + ")")
+ p.thigh_fk = fk_leg[0]
+ p.shin_fk = fk_leg[1]
+ p.mfoot_fk = fk_leg[3]
+ p.thigh_ik = ik_leg[0]
+ p.shin_ik = ik_leg[1]
+ p.foot_ik = ik_leg[2]
+ p.pole = ik_leg[3]
+ p.footroll = ik_leg[4]
+ p.mfoot_ik = ik_leg[5]
+"""
+
+
+class Rig:
+ """ A leg rig, with IK/FK switching, a hinge switch, and foot roll.
+
+ """
+ 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], fk_controls[3], ik_controls[0], ik_controls[1], ik_controls[2], ik_controls[3], ik_controls[4], ik_controls[5])]
+
+ @classmethod
+ def add_parameters(self, group):
+ """ Add the parameters of this rig type to the
+ RigifyParameters PropertyGroup
+
+ """
+ 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.bend_hint = bpy.props.BoolProperty(name="Bend Hint", default=True, description="Give IK chain a hint about which way to bend. Useful for perfectly straight chains.")
+
+ 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_thigh_twist = bpy.props.BoolProperty(name="Thigh Twist", default=True, description="Generate the dual-bone twist setup for the thigh.")
+ group.use_shin_twist = bpy.props.BoolProperty(name="Shin Twist", default=True, description="Generate the dual-bone twist setup for the shin.")
+
+ @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="Knee rotation axis:")
+ r.prop(params, "primary_rotation_axis", text="")
+
+ r = layout.row()
+ r.prop(params, "bend_hint")
+
+ col = layout.column()
+ col.prop(params, "use_thigh_twist")
+ col.prop(params, "use_shin_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('thigh')
+ bone.head[:] = -0.0000, 0.0000, 1.0000
+ bone.tail[:] = -0.0000, -0.0500, 0.5000
+ bone.roll = -0.0000
+ bone.use_connect = False
+ bones['thigh'] = bone.name
+ bone = arm.edit_bones.new('shin')
+ bone.head[:] = -0.0000, -0.0500, 0.5000
+ bone.tail[:] = -0.0000, 0.0000, 0.1000
+ bone.roll = -0.0000
+ bone.use_connect = True
+ bone.parent = arm.edit_bones[bones['thigh']]
+ bones['shin'] = bone.name
+ bone = arm.edit_bones.new('foot')
+ bone.head[:] = -0.0000, 0.0000, 0.1000
+ bone.tail[:] = 0.0000, -0.1200, 0.0300
+ bone.roll = 0.0000
+ bone.use_connect = True
+ bone.parent = arm.edit_bones[bones['shin']]
+ bones['foot'] = bone.name
+ bone = arm.edit_bones.new('heel')
+ bone.head[:] = -0.0000, 0.0000, 0.1000
+ bone.tail[:] = -0.0000, 0.0600, 0.0000
+ bone.roll = -0.0000
+ bone.use_connect = True
+ bone.parent = arm.edit_bones[bones['shin']]
+ bones['heel'] = bone.name
+ bone = arm.edit_bones.new('heel.02')
+ bone.head[:] = -0.0500, -0.0200, 0.0000
+ bone.tail[:] = 0.0500, -0.0200, 0.0000
+ bone.roll = 0.0000
+ bone.use_connect = False
+ bone.parent = arm.edit_bones[bones['heel']]
+ bones['heel.02'] = bone.name
+ bone = arm.edit_bones.new('toe')
+ bone.head[:] = 0.0000, -0.1200, 0.0300
+ bone.tail[:] = 0.0000, -0.2000, 0.0300
+ bone.roll = 3.1416
+ bone.use_connect = True
+ bone.parent = arm.edit_bones[bones['foot']]
+ bones['toe'] = bone.name
+
+ bpy.ops.object.mode_set(mode='OBJECT')
+ pbone = obj.pose.bones[bones['thigh']]
+ pbone.rigify_type = 'biped.leg'
+ 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['shin']]
+ 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['foot']]
+ 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['heel']]
+ 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['toe']]
+ 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
+
generated by cgit v1.2.3 (git 2.25.1) at 2024-05-17 02:30:07 +0300