From f2a8e1f0ece2f2f5f489b30c5e26719403f4471b Mon Sep 17 00:00:00 2001 From: kdxcxs Date: Tue, 7 Apr 2020 19:53:30 +0800 Subject: [PATCH] fix:correct rotate angle --- First_Cube/First_Cube.py | 19 ++++++------------- 1 file changed, 6 insertions(+), 13 deletions(-) diff --git a/First_Cube/First_Cube.py b/First_Cube/First_Cube.py index 10222db..e6da870 100644 --- a/First_Cube/First_Cube.py +++ b/First_Cube/First_Cube.py @@ -33,8 +33,8 @@ class TkCube(object): radius = math.sqrt(2) # 点旋转的半径 for pair in [[0,4,-math.pi/4], [1,5,math.pi/4], - [2,6,math.pi*3/4], - [3,7,-math.pi*3/4]]: # rotate in pairs + [2,6,-math.pi*3/4], + [3,7,math.pi*3/4]]: # rotate in pairs center = [radius*math.sin(self.angle+pair[2]),radius*math.cos(self.angle+pair[2])] # x self.points[pair[0]][0] = center[0] @@ -50,17 +50,10 @@ class TkCube(object): self.pit[pt][0] = self.points[pt][0]*rate*scale self.pit[pt][1] = self.points[pt][2]*rate*scale self.cvs[self.hiddenCv].delete('all') - # 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 - # [2,[0,3,6]], - # [4,[0,5,6]], - # [7,[3,5,6]]]: - # 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 ￣)┍ - 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 - [2,[1,3,6]], - [0,[3]], - [4,[0,5,7]], - [7,[3,4,6]], - [6,[5]]]: + 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 + [2,[0,3,6]], + [4,[0,5,6]], + [7,[3,5,6]]]: for np in nps: # nearby point 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 # 切换canvas