digress Posted February 26, 2020 Share Posted February 26, 2020 Very slow routine I programmed can draw lines any length and direction in any of 4 colours required f18a for this version. would work on a standard coleco but i'm aiming to speed this up significantly Anyways I thought it was pretty cool. 1 Quote Link to comment Share on other sites More sharing options...
Pixelboy Posted February 26, 2020 Share Posted February 26, 2020 Cool stuff! Given that the line display is currently slow, I'm guessing you're calling the PIX routine for each pixel via the CPU, instead of running code within the F18A? Quote Link to comment Share on other sites More sharing options...
digress Posted February 26, 2020 Author Share Posted February 26, 2020 This is a new routine programmed from scratch running only on the z80 The pix routine i'm still having trouble with get to work. it works really fast but drawing incorrectly at the moment and causing crash on coleco. Need more time to figure that out then you'll see some fast vectors. 5 minutes ago, Pixelboy said: Cool stuff! Given that the line display is currently slow, I'm guessing you're calling the PIX routine for each pixel via the CPU, instead of running code within the F18A? Quote Link to comment Share on other sites More sharing options...
Pixelboy Posted February 26, 2020 Share Posted February 26, 2020 Looking forward to seing more! Keep up the good work! 1 Quote Link to comment Share on other sites More sharing options...
retroillucid Posted February 26, 2020 Share Posted February 26, 2020 Great stuff! 1 Quote Link to comment Share on other sites More sharing options...
retroillucid Posted February 27, 2020 Share Posted February 27, 2020 Maybe we could finally make Tac/Scan for CV with this technique... 1 Quote Link to comment Share on other sites More sharing options...
digress Posted February 27, 2020 Author Share Posted February 27, 2020 (edited) the f18a gpu version it'll be able to do that and more. on a standard coleco it might not be much faster than this sample though. Edited February 27, 2020 by digress Quote Link to comment Share on other sites More sharing options...
retroillucid Posted February 28, 2020 Share Posted February 28, 2020 22 hours ago, digress said: the f18a gpu version it'll be able to do that and more. on a standard coleco it might not be much faster than this sample though. That would be awesome Tac/Scan is such a fun and underated game Quote Link to comment Share on other sites More sharing options...
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