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composite NTSC sprite driver — Parallax Forums

composite NTSC sprite driver

ericballericball Posts: 774
edited 2009-04-18 21:44 in Propeller 1
This is a radically new video driver not based in any way on TV.spin.· I hope everyone enjoys and creates great things with it.

240x240 Composite NTSC with a palette of 88 colors out of 172 colors.· (I have embedded a color grid as an HTML file in NTSC240H.spin.)
8x8 sprites (yes, sprites with full X&Y positioning)
2 - 5 cogs (more cogs for more sprites)

I have also included a C utility to convert an ascii PPM file to a CLUT and color indexes.· The EXE is a command line filter (e.g. ppm2ntsc < bitmap.ppm > bitmap.out).
zip
zip
NTSC240H.zip
55K

Comments

  • jazzedjazzed Posts: 11,803
    edited 2009-04-16 04:08
    That's a nice demo. Thanks for sharing.

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  • mosquito56mosquito56 Posts: 387
    edited 2009-04-16 05:08
    Excellent work, best I've seen. Not real useable but great job.

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  • Oldbitcollector (Jeff)Oldbitcollector (Jeff) Posts: 8,091
    edited 2009-04-18 15:28
    @ericball

    Is there any chance that we can convince you to change the license to
    MIT and upload it to the Object Exchange?

    Looks good!

    OBC

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  • BaggersBaggers Posts: 3,019
    edited 2009-04-18 19:26
    Nice demo [noparse]:)[/noparse] ericball.

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    ·
  • ericballericball Posts: 774
    edited 2009-04-18 21:44
    Oldbitcollector said...
    Is there any chance that we can convince you to change the license to
    MIT and upload it to the Object Exchange?
    The main difference between my license and the ObEx license is the second clause which only impacts binary only distributions.· At this time I am not prepared to change to the ObEx license.

    Note: PPM2NTSC is not covered by the license and may be considered public domain.


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    Composite NTSC sprite driver: http://forums.parallax.com/showthread.php?p=800114



    Post Edited (ericball) : 4/20/2009 6:43:52 PM GMT
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