Comment on Show HN: Using SVG to Shrink Your PNGsComments−cuu50811yA technique I've used in Android apps, is splitting PNG image into two JPGs: one with RGB data, and the other is greyscale with just the alpha channel. Store/transfer them like this, and combine them back into RGBA at runtime.
Comments
A technique I've used in Android apps, is splitting PNG image into two JPGs: one with RGB data, and the other is greyscale with just the alpha channel. Store/transfer them like this, and combine them back into RGBA at runtime.