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17 lines
333 B
Python
17 lines
333 B
Python
from math import ceil
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# RRRRRGGG GGBBBBBA
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def unpack_color(data):
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s = int.from_bytes(data[0:2], byteorder="big")
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r = (s >> 11) & 0x1F
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g = (s >> 6) & 0x1F
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b = (s >> 1) & 0x1F
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a = (s & 1) * 0xFF
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r = ceil(0xFF * (r / 31))
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g = ceil(0xFF * (g / 31))
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b = ceil(0xFF * (b / 31))
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return r, g, b, a
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