碰到这个情况怎么决绝
画弹簧的时候,碰到这个情况,怎么决绝。我想应该是路径的问题,没有圆滑连接,但想倒圆又倒不了,因为有一条是螺旋线。你是用2段扫描的吧,直接使用可变螺距的螺旋线
data:image/png;base64,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
我试一下 tmouse416 发表于 2013-9-16 16:41 static/image/common/back.gif
你是用2段扫描的吧,直接使用可变螺距的螺旋线
可变螺旋线只能画一头,另外一头没法解决。
494576253 发表于 2013-9-16 17:12 static/image/common/back.gif
可变螺旋线只能画一头,另外一头没法解决。
画完一半镜像下就是了!
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