Pushing 1 bit image

[DjordjeMandic]

I got monochrome BMP that needs to be printed on screen with minimal flash and ram usage.

The way how i did it:

1. Created 1 bit 32x32 BMP in photoshop which resulted in 192 bytes file.
2. Uploaded that file to https://mischianti.org/images-to-byte-array-online-converter-cpp-arduino/
3. Selected Arduino Code as output format with Add size to array checked. Draw Mode set to Horizontal - 1 bit per pixel
4. Copied the result const unsigned char imageArray [128] PROGMEM = {.....]; and used it with function sprite.pushImage(0,0,32,32, (uint16_t*)imageArray, 1);

It works but im interested is there a better way to do it?

Whole point of doing it as 1 bit is being able to create monochrome icons with multiple color combiantions (changing bitmap color before pushing sprite)

[samwh1te]

Yes!! What would be the optimised way to push a monochrome image to a display?

[samwh1te]

XBM. The Generic/drawXBitmap example