38 lines
1.1 KiB
Python
38 lines
1.1 KiB
Python
#!/usr/bin/env python
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# -*- coding: utf-8 -*-
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import maya.cmds as cmds
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import maya.mel as mel
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def copy_skin():
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"""
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复制蒙皮权重
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- 从第一个选中的模型复制蒙皮权重到其他选中的模型
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- 如果目标模型已有蒙皮，会先解绑再重新绑定
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"""
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# 获取选中的模型
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meshes = cmds.ls(selection=True)
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# 获取源模型的影响骨骼
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joints = cmds.skinCluster(meshes[0], query=True, influence=True)
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# 处理每个目标模型
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for mesh in meshes[1:]:
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# 检查是否已有蒙皮变形器
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skin_cluster = mel.eval(f'findRelatedSkinCluster("{mesh}")')
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# 如果存在蒙皮变形器则解绑
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if cmds.objExists(skin_cluster):
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cmds.skinCluster(mesh, edit=True, unbind=True)
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# 创建新的蒙皮变形器
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cmds.skinCluster(joints, mesh)
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# 复制蒙皮权重
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cmds.copySkinWeights(
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sourceShape=meshes[0],
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destinationShape=mesh,
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noMirror=True,
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surfaceAssociation="closestPoint",
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influenceAssociation="closestJoint"
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) |