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#!/usr/bin/python -u
from math import cos
from math import sin
from math import radians
from time import sleep
def addvector(p,c,theta):
return (p[0]+cos(radians(theta))*c,p[1]+sin(radians(theta))*c)
def addquad(D,G,J,M):
print("dnw addshape 2 4 {} {} 0 {} {} 0 {} {} 0 {} {} 0\n".format(D[0],D[1],G[0],G[1],J[0],J[1],M[0],M[1]))
def main():
c=1
org=(0,0)
r=7
theta=0
## we should have a triangle of A B C after this.
A=addvector(org,c,theta)
B=addvector(org,c,theta+120)
C=addvector(org,c,theta+240)
## these three points are along that triangle
## but are 1/5 of the way towards one of the points.
D=map(lambda x,y:(4*x + y)/5 ,A,B)
E=map(lambda x,y:(4*x + y)/5 ,B,C)
F=map(lambda x,y:(4*x + y)/5 ,C,A)
G=addvector(D,c*r,theta+150)
H=addvector(E,c*r,theta+270)
I=addvector(F,c*r,theta+30)
### points A B and C won't be used in the outputted quads.
J=addvector(D,c,theta+30)
K=addvector(E,c,theta+150)
L=addvector(F,c,theta+270)
M=addvector(J,c*r,theta+150)
N=addvector(K,c*r,theta+270)
O=addvector(L,c*r,theta+30)
print("dnw addshape 2 1 0 0 1 {} 0 1\n".format(r))
print("dnw addshape 0 1 0 0 1 {} 0 1\n".format(r-c))
addquad(D,J,M,G)
addquad(E,K,N,H)
addquad(F,L,O,I)
#uncomment me to make logo spin
# rot=0
# while(1):
# print("dnw rotate 0 0 {}\n".format(rot))
# sleep(.005)
# rot+=1
# rot%=360
main()
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