def setInfluenceSymmetry(*args):
"""Sets the symmetry attributes of the influences for the selected mesh(es).
Parameters
----------
*args : str
List of skinned polygon meshes. If empty, the active selection is used.
"""
selectedMeshes = _getSelectedMeshes(*args)
if not selectedMeshes:
_ERR("Select a skinned mesh and try again.")
return
with undoChunk():
for mesh in selectedMeshes:
skin = _getSkinCluster(mesh)
if not skin:
_WARN("Skipping '%s' since it is not skinned." % mesh)
continue
cmds.polySkinWeights(skin,
edit=True,
influenceSymmetry=("L_*", "R_*"))
def setInfluenceSymmetry(*args, **kwargs):
"""Sets the symmetry attributes of the influences for the selected mesh(es).
Parameters
----------
*args : str
List of skinned polygon meshes. If empty, the active selection is used.
**leftPattern : str
Pattern for matching influences on the left side of the mesh.
**rightPattern : str
Pattern for matching influences on the right side of the mesh.
"""
selectedMeshes = _getSelectedMeshes(*args)
leftPattern = kwargs.get('leftPattern', 'L_*')
rightPattern = kwargs.get('leftPattern', 'R_*')
if not selectedMeshes:
raise polySymmetry.utils.InvalidSelection(
"Select a skinned mesh and try again.")
with undoChunk():
for mesh in selectedMeshes:
skin = _getSkinCluster(mesh)
if not skin:
_WARN("Skipping '%s' since it is not skinned." % mesh)
continue
cmds.polySkinWeights(skin,
edit=True,
influenceSymmetry=(leftPattern, rightPattern))
def mirrorPolySkinWeights(*args, **kwargs):
"""Mirrors the skinCluster weights on the selected mesh(es).
Parameters
----------
*args : str
List of skinned polygon meshes. If empty, the active selection is used.
Raises
------
RuntimeError
If the selected mesh(es) do not have poly symmetry data computed.
"""
activeSelection = OpenMaya.MGlobal.getActiveSelectionList()
numberOfSelectedItems = activeSelection.length()
selectedMeshes = _getSelectedMeshes(*args)
skinClusters = [_getSkinCluster(mesh) for mesh in selectedMeshes]
if not selectedMeshes:
raise polySymmetry.utils.InvalidSelection(
"Select a skinned mesh and try again.")
if not kwargs:
options = polySymmetry.utils.loadOptions('polySkinWeights')
kwargs = {'mirror': True}
if options.get('normalize', False):
kwargs['normalize'] = True
if options.get('useInfluencePattern', True):
kwargs['influenceSymmetry'] = (options.get('leftPattern', 'L_*'),
options.get('rightPattern', 'R_*'))
kwargs['direction'] = 1 if options.get('direction', 1) == 1 else -1
with undoChunk():
for mesh, skin in zip(selectedMeshes, skinClusters):
if not skin:
_WARN("Skipping '%s' since it is not skinned." % mesh)
continue
cmds.polySkinWeights(sourceMesh=mesh,
sourceSkin=skin,
destinationMesh=mesh,
destinationSkin=skin,
**kwargs)
def printInfluenceSymmetry(*args):
"""Sets the symmetry attributes of the influences for the selected mesh(es).
Parameters
----------
*args : str
List of skinned polygon meshes. If empty, the active selection is used.
"""
selectedMeshes = _getSelectedMeshes(*args)
if not selectedMeshes:
_ERR("Select a skinned mesh and try again.")
return
with undoChunk():
for mesh in selectedMeshes:
skin = _getSkinCluster(mesh)
if not skin:
_WARN("Skipping '%s' since it is not skinned." % mesh)
continue
result = cmds.polySkinWeights(skin,
query=True,
influenceSymmetry=True)
print('Mesh: {}'.format(mesh))
print('Skin: {}'.format(skin))
print('\n'.join(
['{:>32} : {:>32}'.format(*sym.split(':')) for sym in result]))
def copyPolySkinWeights(*args):
"""Copies the skinCluster weights from one mesh to another.
Parameters
----------
*args : str
Two skinned polygon meshes. If empty, the active selection is used.
Raises
------
RuntimeError
If the source mesh and target mesh are not point compatible.
"""
try:
sourceMesh, destinationMesh = _getSelectedMeshes(*args)
except ValueError:
raise polySymmetry.utils.InvalidSelection(
"Must select a souce mesh and a destination mesh.")
return
sourceSkin = _getSkinCluster(sourceMesh)
destinationSkin = _getSkinCluster(destinationMesh)
if not sourceSkin:
raise polySymmetry.utils.InvalidSelection("'%s' is not skinned." %
sourceMesh)
return
if not destinationSkin:
raise polySymmetry.utils.InvalidSelection("'%s' is not skinned." %
destinationMesh)
return
cmds.polySkinWeights(sourceMesh=sourceMesh,
sourceSkin=sourceSkin,
destinationMesh=destinationMesh,
destinationSkin=destinationSkin,
direction=1,
normalize=True)
def mirrorPolySkinWeights(*args):
"""Mirrors the skinCluster weights on the selected mesh(es).
Parameters
----------
*args : str
List of skinned polygon meshes. If empty, the active selection is used.
Raises
------
RuntimeError
If the selected mesh(es) do not have poly symmetry data computed.
"""
activeSelection = OpenMaya.MGlobal.getActiveSelectionList()
numberOfSelectedItems = activeSelection.length()
selectedMeshes = _getSelectedMeshes(*args)
skinClusters = [_getSkinCluster(mesh) for mesh in selectedMeshes]
if not selectedMeshes:
_ERR("Select a skinned mesh and try again.")
return
with undoChunk():
for mesh, skin in zip(selectedMeshes, skinClusters):
if not skin:
_WARN("Skipping '%s' since it is not skinned." % mesh)
continue
cmds.polySkinWeights(sourceMesh=mesh,
sourceSkin=skin,
destinationMesh=mesh,
destinationSkin=skin,
direction=1,
mirror=True,
normalize=True)
