原帖 tieba.baidu.com/p/848036910
【皱褶】
=================简单的描绘褶皱方法=================
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======================加入细腻褶襞的皱褶========================
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======================皱褶的引用===========================
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②以波浪线的皱褶作为基础,进一步描绘出下摆蕾丝的话,就能画出像可爱的短裙皱褶了。
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附加一张在P站上看到的关于皱褶的练习图
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