Video Processing with a Rasperry Pi

jb4x · November 17, 2018, 9:06pm

Omg… I know why…

You did not load the pixels so the pixel array is never updated: https://processing.org/reference/loadPixels_.html

If you don’t want to do that you can still use the get() function but it will be slower:


public int get(int x, int y) {
  if (pixelsOutdated) {
    loadPixels();
  }
  return super.get(x, y);
}

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