64 lines
1.6 KiB
Python
64 lines
1.6 KiB
Python
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#!/usr/bin/env python
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# -*- coding: utf-8 -*-
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import maya.cmds as cmds
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from scripts.utils.Core import GetMeshes, ProgressBar, MetaHumanNormals
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def repair_normals(index):
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"""
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修复模型法线
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参数:
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index (int): 模型索引，目前只支持0（头部模型）
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"""
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# 只处理头部模型
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if index != 0:
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return
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# 获取顶点对应关系
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vtxs = MetaHumanNormals()
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# 获取头部和身体模型
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head = GetMeshes(m=0)
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body = GetMeshes(m=50)
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# 计算需要处理的顶点对数量
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count = len(vtxs) // 2
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# 初始化进度条
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ProgressBar(sp=True)
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ProgressBar(max_value=count)
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ProgressBar(t="Repair Normals...")
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# 处理每对对应的顶点
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for i in range(count):
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# 更新进度条
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ProgressBar(apr=1)
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# 获取头部和身体对应的顶点索引
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h = vtxs[i*2]
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b = vtxs[i*2+1]
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# 构建顶点名称
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head_vtx = f"{head}.vtx[{h}]"
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body_vtx = f"{body}.vtx[{b}]"
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# 获取头部顶点的法线
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pos = cmds.polyNormalPerVertex(head_vtx, q=True, xyz=True)
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# 将法线应用到身体顶点
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cmds.polyNormalPerVertex(body_vtx, xyz=(pos[0], pos[1], pos[2]))
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# 结束进度条
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ProgressBar(ep=True)
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# 清除选择并选择身体模型
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cmds.select(clear=True)
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cmds.select(body, replace=True)
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# 烘焙历史记录
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cmds.BakeAllNonDefHistory()
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# 如果直接运行此脚本
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if __name__ == '__main__':
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pass
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