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2017年鸡年将至,发一个画“鸡祥物”教程 拜个早年

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newdhj
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2017年鸡年将至,发一个画“鸡祥物”教程 拜个早年

2017年鸡年将至,发一个画“鸡祥物”教程 拜个早年

 

在网上找一张鸡的jpg图片

000.jpg

 

 

 

01、打开CAD(我用的是64位2008版本,有放样的版本都可以),插入“光栅图像参考”,用样条曲线画
出轮廓。

001.JPG

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newdhj


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http://a2.qpic.cn/psb?/V11ytv0M41d0a3/eOk8WNcN5Ur5Dxy.zTCPp3EWj7ShGVpvBQ7XkZLNkQg!/m/dDEBAAAAAAAAnull&bo=lgAUAAAAAAARB7I!&rf=photolist&t=5
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newdhj
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02、整理一下样条曲线,此线条是作为放样实体的导向线。本图化零为整,分成五部分,放样实体的形
式有两种:鸡身、鸡冠、鸡胡采用端点导向线,鸡尾和底座则用闭合环线做导向线。在两导向线之间各画
几条直线(注意:每条直线的两端一定要与曲线相交)002.JPG002-1.JPG

 

 

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newdhj
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03、先画鸡身为例,在每条直线两端个画一个圆形或椭圆形,样条曲线两端交点点各画一个点

 

003.JPG

 

04、选择一条直线,两点新建一个z轴矢量图(如图)

 

004.JPG

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http://a2.qpic.cn/psb?/V11ytv0M41d0a3/eOk8WNcN5Ur5Dxy.zTCPp3EWj7ShGVpvBQ7XkZLNkQg!/m/dDEBAAAAAAAAnull&bo=lgAUAAAAAAARB7I!&rf=photolist&t=5
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newdhj
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05、椭圆以直线为轴心旋转90度

 

005.JPG

 

06、换一条直线,相同操作

 

006.JPG

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http://a2.qpic.cn/psb?/V11ytv0M41d0a3/eOk8WNcN5Ur5Dxy.zTCPp3EWj7ShGVpvBQ7XkZLNkQg!/m/dDEBAAAAAAAAnull&bo=lgAUAAAAAAARB7I!&rf=photolist&t=5
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newdhj
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07、几个都完工后,把图形稍微转动一下,能看到园或椭圆就好

 

007.JPG

 

08、导向放样成实体

 

008.JPG

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http://a2.qpic.cn/psb?/V11ytv0M41d0a3/eOk8WNcN5Ur5Dxy.zTCPp3EWj7ShGVpvBQ7XkZLNkQg!/m/dDEBAAAAAAAAnull&bo=lgAUAAAAAAARB7I!&rf=photolist&t=5
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newdhj
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09、随后做鸡冠,也是相同方法

 

009.JPG

 

009-1.JPG

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http://a2.qpic.cn/psb?/V11ytv0M41d0a3/eOk8WNcN5Ur5Dxy.zTCPp3EWj7ShGVpvBQ7XkZLNkQg!/m/dDEBAAAAAAAAnull&bo=lgAUAAAAAAARB7I!&rf=photolist&t=5
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newdhj
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10、再做鸡胡,也就顺手了

 

010.JPG010-1.JPG

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http://a2.qpic.cn/psb?/V11ytv0M41d0a3/eOk8WNcN5Ur5Dxy.zTCPp3EWj7ShGVpvBQ7XkZLNkQg!/m/dDEBAAAAAAAAnull&bo=lgAUAAAAAAARB7I!&rf=photolist&t=5
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newdhj
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11、接下来画鸡尾,两条导向线是闭合环线,截面图形做法相同,

 

011.JPG011-1.JPG

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http://a2.qpic.cn/psb?/V11ytv0M41d0a3/eOk8WNcN5Ur5Dxy.zTCPp3EWj7ShGVpvBQ7XkZLNkQg!/m/dDEBAAAAAAAAnull&bo=lgAUAAAAAAARB7I!&rf=photolist&t=5
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newdhj
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12、底座画法同画鸡尾方法也是一样

 

012.JPG012-1.JPG

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http://a2.qpic.cn/psb?/V11ytv0M41d0a3/eOk8WNcN5Ur5Dxy.zTCPp3EWj7ShGVpvBQ7XkZLNkQg!/m/dDEBAAAAAAAAnull&bo=lgAUAAAAAAARB7I!&rf=photolist&t=5
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newdhj
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13、线框图看看,再画个小球做眼睛

 

013.JPG

 

 

14、切换俯视图把眼睛位置定好再镜像一个

 

014.JPG014-1.JPG

 

 

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newdhj
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15、并集、倒角,

 

015.JPG

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16、底座面剖切平面,选择红色,渲染。大功告成

 

016.JPG016-1.JPG

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170115-2-4.JPG170117-1.JPG

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newdhj
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再渲染一个金鸡

170121.JPG

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yangguoshe
回复: newdhj

很好的教程,感谢版主共享!

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