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Two-Bit Bitmaps — Parallax Forums

Two-Bit Bitmaps

RaymanRayman Posts: 14,574
edited 2007-10-10 02:51 in Propeller 1
It's interesting what you can do with just 2 bits!· Well, I guess the newspapers do a pretty good job with just 1 bit sometimes...

Anyway, I just got a Windows app that creates data to display a 2-bit bitmap with the Prop.· Here's my first test:· A full-screen (NTSC) B&W picture of a baby:
2BitBitmap_Preview.jpg
1920 x 1080 - 1M

Comments

  • RaymanRayman Posts: 14,574
    edited 2007-10-10 02:44
    Just to clarify... It's 4-levels of gray. I'm using deSilva's non-interlaced mode on the Parallax LCD with 20 columns, 14 rows of 16x16 characters.
    My Windows app created the user defined characters. I used Photoshop to convert and dither the image.
  • Ken PetersonKen Peterson Posts: 806
    edited 2007-10-10 02:46
    Interesting. Can I use it to create icons?

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    The more I know, the more I know I don't know.· Is this what they call Wisdom?
  • RaymanRayman Posts: 14,574
    edited 2007-10-10 02:51
    The main purpose is actually to create small 4-color images. This was just a test...
    I have a web applet that creates single character 2-bit tile data already...
    This app takes any size image and creates the Prop data...
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