is there a way of computing luminance in an exact spot on a image? I have a background with different images (input by user) in my app and the icons must change their colors to preserve usability. I'll leave a screenshot of my UI here:
is there a way of computing luminance in an exact spot on a image? I have a background with different images (input by user) in my app and the icons must change their colors to preserve usability. I'll leave a screenshot of my UI here: