Invert image colour over 10 frames

processingnerd

Hi everyone. I currently have inverted the colours of my image, however, when i put it in my sketch with the other functions, it only flashes many times, rather than actually changing gradually over 10 frames. I have set the frame rate to 10 frames, but put together with with my previous image transformation it will not work. How do I make it gradually transform over 10 frames?

The image is a colourful picture, 1280 x 720.

//Inverting image colour
void invertColor() {
background(img1);
image(img1,0,0);

for (int x = 0; x < img1.width; x++) {
        for(int y = 0; y <img1.height;y++) {
          color c = get(x,y);
          img1.set(x,y, color(255-red(c), 255-green(c), 255-blue(c)));

  }
 }
}

I'm very new to this, so sorry if it's unclear or confusing :/ I can give more information if needed. Thank you.

tlecoz

Sounds normal to me. If you had a button light-on / light-off that you switch every 16 millisecond, it should blink too. That's exactly what you are doing

processingnerd

I dont have a button, and I dont want it to blink. I want it to gradually transform to inverted colour over time (from the original image)

tlecoz

By the way, please try to be a bit more polite when you ask help to unknown people...

It's not hard to start a message by "Hello" and to finish by "thank you for the help".

We are not robots yet. :|

processingnerd

I apologise that I sounded rude, that was not my intention at all :( I will keep it in mind for future posts and comments!

tlecoz

"I dont have a button, and I dont want it to blink. I want it to gradually transform to inverted colour over time (from the original image)"

I know... Try to understand what I want to say with my light-on/light-off button :)

hint : when you switch your button, you negate its previous value.

PhiLho

See my answer to blur image over 10 frames perhaps.