search

olikraus / ucglib

Arduino True Color Library for TFTs and OLEDs
https://github.com/olikraus/ucglib/wiki
Other
261 stars 76 forks source link

Does drawXBMP function available in ucglib? #115

Open venkatesh223 opened 5 years ago

venkatesh223 commented 5 years ago

Does ucglib support drawxbmp like the U8g2 library? If no can you help me with an alternative on how to display an image using ucglib arduino please.

AnHardt commented 5 years ago

(For me) it doesn't make much sense to implement a routine for displaying a uncompressed monochrome image format in a library for color displays. Better use a library to decode your preferred image format and draw pixel by pixel.

ditor2 commented 5 years ago

I would like to press on this issue. This does make sense when you would like to use a color display (and ucg) as a drop-in replacement for an existing monochrome-displayed gadget with a large set of xbm pictures. Most of the time it is enough to display xbm as a black and white figure without redesigning/redrawing it.

hznupeter commented 4 years ago

use the setcolor and drawpixel to draw each point. you need two for loops. ucg_SetColor(ucg, 0, 255, 255, 255); ucg_DrawPixel(ucg, 50, 20);

Devilscave commented 2 years ago

I open a Issues Mounth before -> #98 whit no answere. @hznupeter that is a way you can go, but whit a picture whit hundrets of Pixels you need mutch time to greate this. Do you know a program which can determine the pixel position based on the RAW image data or the C data? That would help.