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propensive's profile
Jon Pretty
Jon Pretty
Jon Pretty
@propensive

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Jon Pretty

@propensive

Supporting Scala through professional training and open-source software. Responsible for Magnolia, Fury, Scala World and Functional Africa.

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propensive.com
Joined July 2010

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    1. Edward Kmett‏ @kmett 13 Jan 2020

      I'm playing w/ 256-color xterm colors and UTF-8 for.. reasons. ░▒ blends of the 6^3 color grid yield 6036 colors; more mixed w/ the greyscale ramp. Add the base 256 color set w/ Block Elements (▙▂▚) for sub-char-size pixels, bloom, and dither for a libcaca/libtcod clone?🎨

      6 replies 0 retweets 29 likes
      Show this thread
    2. Jon Pretty‏ @propensive 13 Jan 2020
      Replying to @kmett

      Why limit yourself to block characters? There must sometimes be ASCII or UTF-8 characters which are better approximations of a block of pixels than the block elements...

      2 replies 0 retweets 0 likes
    3. Jon Pretty‏ @propensive 13 Jan 2020
      Replying to @propensive @kmett

      (One good answer is that it would be a hell of a lot more difficult to find the exact foreground/background/character combination which is perceptually "best".)

      1 reply 0 retweets 0 likes
    4. Edward Kmett‏ @kmett 13 Jan 2020
      Replying to @propensive

      I started w/ just quarter block elems @ 4 taps per glyph. Then tried including 5 and 6/8ths vert/hor glyphs to trade error in pairs of taps against the other. W/ 64 taps/glyph, I get that for free and can get the GPU to do it all and can regress to trade accuracy for speed later.

      1 reply 0 retweets 1 like
      Jon Pretty‏ @propensive 13 Jan 2020
      Replying to @kmett

      It's 2020, and consoles are still exciting!

      7:31 AM - 13 Jan 2020
      0 replies 0 retweets 0 likes

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