javafx how to test image equality?

Question

for (int i = 0; i < image1Width; i++)
{
  for (int j = 0; j < image1Height; j++)
  {
    if (image1.getPixelReader().getColor(i, j) != image2.getPixelReader().getColor(i, j)) return false;
  }
}

This is what I have at the moment. I pass the function two Images (javafx.scene.image.Image). This means that this should never return false when the images are the same. Unfortunately, this returns false when I pass it the same image.

Thanks.

Answer 1

You need

if (!image1.getPixelReader().getColor(i, j).equals(image2.getPixelReader().getColor(i, j))) return false;

or

if (image1.getPixelReader().getArgb(i, j) != image2.getPixelReader().getArgb(i, j)) return false;

The second version may be faster.