Quote:
Originally Posted by DH
EDIT: Just checked some of the images and the 0% opacity = solid Black, 50% opacity = solid grey, so WinUAE must be using a blending mode overlay. If we could use a pre-transparent image that holds the transparency, then 50% black would become 50% (same with 25% & 75%) see through and WinUAE wouldn't need to use an overlay at all and could make a difference as it would then be a static transparency. Is that possible? as an overlay, depending on what's behind, can cause anomalies, which is probably why it doesn't work with everything?
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It's actually the opposite of what you've written above DH
100 = solid black scanlines
50 = 50% grey scanlines
25 = 25% grey scanlines