butterfly

来自「CGAL is a collaborative effort of severa」· 代码 · 共 35 行

26
0 0 	0.7 1
0 0 	0.7 -1
0 0	-0.7 -1
0 0 	-0.7 1

0.7 1	1 0.8
1 0.8	1  0.3
1  0.3	0.7 0.2	
0.7 0.2	1 0
1 0 	0.7 -0.2
0.7 -0.2 1 -0.3
1 -0.3	0.7 -0.6
0.7 -0.6 1 -0.8		
1 -0.8   0.7 -1

-0.7 1	-1 0.8
-1 0.8	 -1  0.3
-1  0.3	-0.7 0.2	
-0.7 0.2	-1 0
-1 0 	-0.7 -0.2
-0.7 -0.2 -1 -0.3
-1 -0.3	-0.7 -0.6
-0.7 -0.6 -1 -0.8		
-1 -0.8   -0.7 -1


0 0  0.7 0.2
0 0  0.7 -0.2
0 0 -0.7 0.2
0 0 -0.7 -0.2