Paint into an image in nifty, updated image does not change[solved]

[hermetic]

After days of searching I found finally this:

Change texture data during runtime

Hello there, I have hooked up berkelium (chrome based offscreen renderer of web pages) into my jme3 project and I’d like to update a texture incrementally. As of now I’ve always 1) created a new Image instance with a byte buffer I get from berkelium, 2) passed that to a Texture2D constructor and 3) then set the texture on a material (which is bound to a quad) using setTexture. So far that worked nicely, but since berkelium send incremential/partial updates to the image, I’d like to be a…

@Momoko_Fan

Make sure to call setRefreshNeeded() on the image

This also works on my Nifty-image.

Well it was really frustrating, all that no longer working jmonkey-posts, the non-existing or bad nifty examples and all.

However hope others can save this frustation now and I’m happy that I dont have to dump nifty, which would cause a lot of work.