2014-04-29 21:08:22 +08:00
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#!/usr/bin/env python3
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import logging
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import math
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import sys
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try:
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import importlib.machinery
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danmaku2ass = importlib.machinery.SourceFileLoader('danmaku2ass', '../danmaku2ass.py').load_module('danmaku2ass')
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except (AttributeError, ImportError):
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import imp
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danmaku2ass = imp.load_source('danmaku2ass', '../danmaku2ass..py')
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extcode = 0
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def main():
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logging.basicConfig(level=logging.INFO)
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2014-06-08 20:46:24 +08:00
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for Y in (120, 360):
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for X in (160, 480):
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for rotY in range(0, 361):
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for rotZ in range(0, 361):
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trX, trY, outX, outY, outZ, scaleX, scaleY = danmaku2ass.ConvertFlashRotation(rotY, rotZ, X=X, Y=Y, width=640, height=480)
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logging.info('(%3d, %3d), %4d, %4d => %4d, %4d, %4d, %4d%%' % (X, Y, rotY, rotZ, outX, outY, outZ, scaleX))
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CompareMatrix(rotY, rotZ, outX, outY, outZ)
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2014-04-29 21:08:22 +08:00
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def CompareMatrix(rotY, rotZ, outX, outY, outZ):
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2014-06-08 20:48:43 +08:00
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def ApproxEqual(a, b, e=0.015):
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2014-04-29 21:08:22 +08:00
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assert e >= 0
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a_b = a-b
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if -e < a_b < e:
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return 0
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else:
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return a_b
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def FormatError(i, j, l, r):
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global extcode
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if ApproxEqual(l, r) != 0:
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extcode = 1
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logging.error('l[%s][%s]=%9.6f r[%s][%s]=%9.6f' % (i, j, l, i, j, r))
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def sind(x):
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return math.sin(x*math.pi/180.0)
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def cosd(x):
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return math.cos(x*math.pi/180.0)
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l = cosd(rotY)*cosd(rotZ)
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r = -sind(outX)*sind(outY)*sind(outZ)+cosd(outY)*cosd(outZ)
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FormatError(0, 0, l, r)
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l = cosd(rotY)*sind(rotZ)
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r = -cosd(outX)*sind(outZ)
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FormatError(0, 1, l, r)
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l = sind(rotY)
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r = -sind(outX)*cosd(outY)*sind(outZ)-sind(outY)*cosd(outZ)
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FormatError(0, 2, l, r)
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l = -sind(rotZ)
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r = sind(outX)*sind(outY)*cosd(outZ)+cosd(outY)*sind(outZ)
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FormatError(1, 0, l, r)
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l = cosd(rotZ)
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r = cosd(outX)*cosd(outZ)
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FormatError(1, 1, l, r)
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l = 0
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r = sind(outX)*cosd(outY)*cosd(outZ)-sind(outY)*sind(outZ)
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FormatError(1, 2, l, r)
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l = -sind(rotY)*cosd(rotZ)
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r = cosd(outX)*sind(outY)
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FormatError(2, 0, l, r)
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l = -sind(rotY)*sind(rotZ)
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r = -sind(outX)
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FormatError(2, 1, l, r)
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l = cosd(rotY)
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r = cosd(outX)*cosd(outY)
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FormatError(2, 2, l, r)
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if __name__ == '__main__':
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main()
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sys.exit(extcode)
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