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19 lines
553 B
Python
19 lines
553 B
Python
# TEXTURE.txt 格式：第一行为纹理的长和高，用空格隔开，第二行为16进制纹理数据
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import struct
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import numpy as np
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def resolve(in_file: str) -> np.ndarray:
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with open(in_file) as f:
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header = f.readline()
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raw_data = f.read()
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(width, _, height) = header[:-1].partition(' ')
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width = int(width)
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height = int(height)
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weights = struct.unpack("<%df" % (width * height * 4), bytes.fromhex(raw_data))
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weights = np.array(weights, dtype=np.float)
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return weights.reshape((height, width, 4))
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