Is there a way to save the modifications made to an image, but not the result image itself?

[williankl]

Here is the idea, I want to be able to edit the photo in one session, close and come back to continue editing the image later.
For example, add some lines with the brush on the first session, close the app, come back and use the eraser some of the lines I added in the first session.
Is there any way I can store the changes I have made to the image and reapply them once the editing session starts again?

[burhanrashid52]

I think you are looking for #26 and #119

[williankl]

@burhanrashid52 the intent is not to save it, therefore it is not needed to have a persistence system. What I am looking for is to access somehow (in runtime) the information about what was written. I fiddled around within the code and found a Stack that handles the undo/redo actions. That is unfortunately internal. What is needed here is that to be public or have another way of retrieving the info inside this stack and a way to initialize theses stacks with already prepopulated values.

That would solve all these issues IMO