Apply a function on every pixel in an image.

Get image info

When decoding images they are decoded in "lazy way" (real decoding is postponed until data is needed) this function do decode, useful if you need to encode multiple images from same source

Encode image into True color with alpha PNG image

Encode image into BMP24

Encode image into BMP32

Note: Using BMP 32bit is discouraged due to lack of proper support across browsers