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Optimized Alpha-Blending in asm?
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27 August 2014, 21:15
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AGS
XoXo/Tasko Developer
Join Date: Dec 2013
Location: Munich
Age: 48
Posts: 450
PeterK figured out that the spl and following lsr #8 eliminate each other. spl sets the low byte to either 0 or $ff and the lsr vanishes these 8 bits. So it really makes no difference.
AGS
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