- Ruby 初心者スレッド Part 57©2ch.net [転載禁止]©2ch.net
635 ：uy ◆Qawu9.2l1E [sage]：2015/11/06(金) 18:59:35.72 ID:AWzYOs1s - >>634
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>>630 更新
atmp = "\xFF".force_encoding("ASCII-8BIT")
for line in bmpi do
pos = 0
pngl = ""
while pos < line.size
# BGR => RGBA
pngl << line[pos+2] + line[pos+1] + line[pos] + atmp
pos+=3
end
pngi << [ 0 , pngl]
end
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