etienne
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transparency
Posted: Thu Mar 08, 2001 1:43 pm
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How works the transparency with Sprites (& BG tile ??) on the Sms Vdp
Thanks
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- Joined: 25 Oct 1999
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- Location: Monterey, California
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Posted: Thu Mar 08, 2001 3:04 pm
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Quote > How works the transparency with Sprites (& BG tile ??) on the Sms Vdp
> Thanks
If a sprite's pixel resolves to color zero, it is not drawn (i.e. it's a transparent pixel).
If a background tile attribute is set to be displayed in front of sprites (I forget which bit it is but you can look it up), all pixels in tile other than color zero pixels will be drawn over any sprite. So again, 0 is the transparency color.
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