These are chat archives for Makuna/NeoPixelBus

27th
Dec 2018
Debashish Sahu
@debsahu
Dec 27 2018 02:38
@Makuna in your NeoPixelBitmap.ino example, is there a easy way to read columns instead of rows?
Michael Miller
@Makuna
Dec 27 2018 19:48
@debsahu The BLT method is linear, for best performance.
Wiki: How to render the image
There is another alternate BLT meant for matrix; but can be used for a strip by providing a linear map.
You could also just code a for loop for the pixels and call GetPixelColor on the bitmap and then call SetPixelColor on the strip.
Wiki: NeoBitMapFile::GetPixelColor