How to unload an array of pixels as png?

Question

I am on MacOSX.

I read the image since

char image[WIDTH][HEIGHT][3]; // row, col, rgb value

Now I want to upload it as a png file. What is the fastest way to do this?

Answer 1

http://zarb.org/~gc/html/libpng.html <- an amazing tutorial.

Answer 2

You must use libpng . I don’t have a Mac, so I can’t say if it was already preinstalled, but it should be !:-)

Answer 3

- , PNG.