SEToolsPlugin.py 文件源码

def DagPathFromJoint(name, needsRest=True):
    # Check for it
    if not cmds.objExists(name):
        # Not found in scene
        return False
    # Check to add
    if needsRest:
        # Check for the attr (to set rest pos)
        if not cmds.objExists(name + ".seanimUndoT"):
            # We need to setup the undo data
            ResetTranslation = cmds.getAttr(name + ".t")[0]
            ResetScale = cmds.getAttr(name + ".scale")[0]
            ResetRotation = cmds.getAttr(name + ".jo")[0]
            # Make the attributes
            cmds.addAttr(name, longName="seanimUndoT", dataType="double3", storable=True)
            cmds.addAttr(name, longName="seanimUndoS", dataType="double3", storable=True)
            cmds.addAttr(name, longName="seanimUndoR", dataType="double3", storable=True)
            # Set them
            cmds.setAttr(name + ".seanimUndoT", ResetTranslation[0], ResetTranslation[1], ResetTranslation[2], type="double3")
            cmds.setAttr(name + ".seanimUndoS", ResetScale[0], ResetScale[1], ResetScale[2], type="double3")
            cmds.setAttr(name + ".seanimUndoR", ResetRotation[0], ResetRotation[1], ResetRotation[2], type="double3")
    # Make selector
    sList = OpenMaya.MSelectionList()
    # Add it
    sList.add(name)
    # New Path
    dResult = OpenMaya.MDagPath()
    # Set it
    sList.getDagPath(0, dResult)
    # Return
    return dResult

# Disconnects a MDagPath from it's input keyframes