As I said in another thread, Im currently trying to make an image tweaking program (PC with node webkit). Just a few adujstable webgl effects aplied on a loaded image.
Now im wondering how can I actually save the tweaked picture, if this is possible.
For the "actually applying the effects on the image" part, while I still didn't get to that, I guess I could paste the image on a secondaty sprite with the paster plugin to get the picture with the effects "burned" on it.
But is there a way to save a sprite frame to disk? Maybe some way to access the URI of a sprite?