Graphics are extremely pixelated in the Bangle JS emulator

[espruino-discuss2]

Posted at 2022-05-26 by pranjal

Hello,
I am new to Espruino and Bangle JS. I tried implementing a simple code with two images (attached them in the post). When I run the code, the output image is extremely pixelated.

Could someone help me in this regard? Is this error because the screen size of Bangle JS is very small and the emulator reduces the size which leads to a loss of pixel quality?

Thank you in advance!!

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Attachments:

• Screenshot 2022-05-23 180921.jpg
  
• Screenshot 2022-05-23 180948.jpg
  
• Screenshot 2022-05-26 163157.jpg

[gfwilliams]

Posted at 2022-05-26 by @gfwilliams

It's dithering, because the Bangle display can't display the exact color of your image: https://en.wikipedia.org/wiki/Dither

It depends a bit how you converted your image when you uploaded it, but if you were to just edit your image and then make the colour 100% red, 0% green, 0% blue then re-upload it would be solid.