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Re: Not atari: impressive C64
Posted by: Alien / ST-CNX Jan,27.2009-23:25 

Well, I hadn't seen the kind of transition animations with what I assume to be the equivalent of a Spec512 image (switch colours programatically for 66% of the CPU time). Yes, one can do the same idea by masking off pixels on an ST, and they probably precalculate, but I found it to be a clever idea I hadn't seen before.

As to C64, I don't know, but I did program a 6502 (BBC B) and I find their zoomer code and 3d quite impressive for an 8bit machine. I don't know how the video ram is laid out on the c64 so it may indeed help.







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Topic Posted by  Date 
Not atari: impressive C64 demo Alien / ST-CNX Jan,26.2009-03:48
  Re: Not atari: impressive C64 earx Jan,26.2009-11:25
    Re: Not atari: impressive C64 havoc Jan,26.2009-13:17
      Not c64: impressive Atari demo Zweckform Jan,26.2009-14:27
  Re: Not atari: impressive C64 demo mikro Jan,26.2009-20:19
    Re: Not atari: impressive C64 Alien / ST-CNX Jan,27.2009-23:25
      Re: Not atari: impressive C64 earx Jan,28.2009-15:03
        Re: Not atari: impressive C64 Paranoid /pdx Jan,28.2009-18:59
        Re: Not atari: impressive C64 ggn Jan,28.2009-23:22
          Re: Not atari: impressive C64 RA/pdx Feb,01.2009-13:08


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