kc3-lang/SDL
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Author :
Sam Lantinga
Date : 2017-01-05 08:16:39
Hash : d024c724
Message : Fixed signedness issue when blitting on a big endian platform, as reported by capehill For example, if sR is 0 and dR is 255, we will get -255*sA casted to an unsigned value. Basically results are quite large numbers instead of the expected 0-255 range.