35 lines
1.2 KiB
Python
35 lines
1.2 KiB
Python
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from math import *
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def rotate(p, t):
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return (p[0] * cos(t) - p[1] * sin(t), p[0] * sin(t) + p[1] * cos(t))
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def SVG_move(p, t):
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pp = rotate(p, t)
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return 'M ' + str(pp[0]) + ',' + str(pp[1]) + '\n'
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def SVG_line(p, t):
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pp = rotate(p, t)
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return 'L ' + str(pp[0]) + ',' + str(pp[1]) + '\n'
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def SVG_circle(p, r, sweep, t):
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pp = rotate(p, t)
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return 'A ' + str(r) + ',' + str(r) + ' 0 0,' + str(sweep) + ' ' + str(pp[0]) + ',' + str(pp[1]) + '\n'
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def SVG_curve(p, c1, c2, t):
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pp = rotate(p, t)
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c1p = rotate(c1, t)
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c2p = rotate(c2, t)
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return 'C ' + str(pp[0]) + ',' + str(pp[1]) + ' ' + str(c1p[0]) + ',' + str(c1p[1]) + ' ' + str(c2p[0]) + ',' + str(c2p[1]) + '\n'
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def SVG_curve2(p1, c11, c12, p2, c21, c22, t):
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p1p = rotate(p1, t)
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c11p = rotate(c11, t)
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c12p = rotate(c12, t)
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p2p = rotate(p2, t)
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c21p = rotate(c21, t)
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c22p = rotate(c22, t)
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return 'C ' + str(p1p[0]) + ',' + str(p1p[1]) + ' ' + str(c11p[0]) + ',' + str(c11p[1]) + ' ' + str(c12p[0]) + ',' + str(c12p[1]) + ' ' + str(p2p[0]) + ',' + str(p2p[1]) + ' ' + str(c21p[0]) + ',' + str(c21p[1]) + ' ' + str(c22p[0]) + ',' + str(c22p[1]) + '\n'
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def SVG_close():
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return 'Z\n'
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