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@ -33,8 +33,8 @@ class TkCube(object): |
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radius = math.sqrt(2) # 点旋转的半径 |
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for pair in [[0,4,-math.pi/4], |
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[1,5,math.pi/4], |
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[2,6,math.pi*3/4], |
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[3,7,-math.pi*3/4]]: # rotate in pairs |
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[2,6,-math.pi*3/4], |
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[3,7,math.pi*3/4]]: # rotate in pairs |
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center = [radius*math.sin(self.angle+pair[2]),radius*math.cos(self.angle+pair[2])] |
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# x |
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self.points[pair[0]][0] = center[0] |
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@ -50,17 +50,10 @@ class TkCube(object): |
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self.pit[pt][0] = self.points[pt][0]*rate*scale |
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self.pit[pt][1] = self.points[pt][2]*rate*scale |
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self.cvs[self.hiddenCv].delete('all') |
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# for dcp,nps in [[1,[0,3,5]], # drawing central point:以1,2,4,7四个点为中心,分别连接相邻的三个点即可绘成正方体 |
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# [2,[0,3,6]], |
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# [4,[0,5,6]], |
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# [7,[3,5,6]]]: |
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# 不知道为什么上面的画不出正确的正方体,底面是对角线不是棱┑(￣Д ￣)┍ |
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for dcp,nps in [[1,[0,2,5]], # drawing central point:以1,2,4,7四个点为中心,分别连接相邻的三个点即可绘成正方体 |
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[2,[1,3,6]], |
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[0,[3]], |
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[4,[0,5,7]], |
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[7,[3,4,6]], |
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[6,[5]]]: |
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for dcp,nps in [[1,[0,3,5]], # drawing central point:以1,2,4,7四个点为中心,分别连接相邻的三个点即可绘成正方体 |
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[2,[0,3,6]], |
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[4,[0,5,6]], |
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[7,[3,5,6]]]: |
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for np in nps: # nearby point |
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self.cvs[self.hiddenCv].create_line(self.pit[dcp][0]+400,self.pit[dcp][1]+300,self.pit[np][0]+400,self.pit[np][1]+300) # 因为坐标原点在左上角,让x和y分别加400和300让画面在窗口中心 |
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# 切换canvas |
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