画素描结构那么枯燥为什么还要画?这样想你就错了?
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每次画结构都感觉很枯燥,这么枯燥为什么还要画呢?下面小编帮你盘一下,素描结构的重要性!为什么要画结构素描呢?
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结构线和地球经纬线一样,本身是没有的,为了解剖了解物体的形体骨架,我们要建立一个结构空间的识。结构帮我们认识物体处在三维空间中的体积,物体的内在和外在的形体联系,包括各组成部分之间的穿插、衔接等关系。
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01认识结构线从下图很容易就发现,结构线和外形的转折是有关联的,都画在了形体转折的位置,使得物体的体积更加饱满和有空间感,即使没有明暗,物体也能够给人立体和三维的空间效果。
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结构线都画在物体转折的地方,“形转色变” 这也是明暗变化的地方,有些同学前期结构素描没画好就进入明暗塑造的阶段,这就很容易把明暗体面画得含糊,不肯定,使得画面平、灰、腻等问题的出现。
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02怎么画好结构线物体处在空间中是有形体和透视的变化,结构线也是一样,我们画结构线的时要根据物体的前后空间,前重后轻的画出虚实变化,避免平均把物体画“平”线条画“死”。另外从下图可看出,暗面结构线重,亮面结构线轻,方便物体的体面黑白灰的划分,为后期塑造做铺垫。
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结构素描是初学者的基础练习,只有建立好物体结构、形、体的意识,在实践中举一反三就可以了。但是有部分美术生在这个枯燥的练习中没有重视,在后期的塑造中开始力不从心,感觉到了瓶劲期,这时候你就需要重新回顾一下结构素描,我说清楚了没?如有补充请在下面留言哦~
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