数学图形(1.23)太极线

生成如同太极图样子的曲线.这个图形还不太完美,等以后再做优化。

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vertices = 36000
p = from -0.99 to 0.99
a = 0.5
t = a*p*p/(1-p*p)
r = 10
x = r*p*cos(t)
y = r*p*sin(t)

太极图:

vertices = D1:360 D2:100
u = from -0.9 to 0.9 D1
v = from 0.1 to 1 D2

t = v*u*u/(1-u*u)

r = 10

x = r*u*sin(t)
y = r*u*cos(t)

u = u*10
v = v*10

……

原文地址:https://www.cnblogs.com/WhyEngine/p/3831268.html