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Testa
Account closed
Registered: Oct 2004
Posts: 197 |
badlines without graphics ..
i was playing around with $d011 and i find out when you put #$68 till #$6f at $d011 you get a black screen without graphics but with badlines....
how is this possible and is there a way to change the black color into an other color???
mcd |
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Cruzer
Registered: Dec 2001
Posts: 1048 |
That's because you turn on bitmap and extended background color mode at the same time, which the VIC chip decideds makes no sense, and therefore goes into blackout. This is actually an easy way of making black lines at arbitrary places, e.g. to fade in a FLI pic. I'm pretty sure you can't change the black color.
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JackAsser
Registered: Jun 2002
Posts: 2014 |
Quote: That's because you turn on bitmap and extended background color mode at the same time, which the VIC chip decideds makes no sense, and therefore goes into blackout. This is actually an easy way of making black lines at arbitrary places, e.g. to fade in a FLI pic. I'm pretty sure you can't change the black color.
You can always place sprites behind the black graphics to see it. |
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Testa
Account closed
Registered: Oct 2004
Posts: 197 |
very nice.. it is almost a dream coming true... i was looking for a way to create 'black lines' for my xy sideborder swing/scroll and here it is.... very nice...
putting sprites behind the black graphics shows indeed the invisible graphics....
cool!
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Ninja
Registered: Jan 2002
Posts: 411 |
VIC Article [english] may have more neat surprises for you :) |
