unsafe private void Compare()
{
// Compare dimensions of images A and B
if (bitmapComparatorBitmapA.Width != bitmapComparatorBitmapB.Width || bitmapComparatorBitmapA.Height != bitmapComparatorBitmapB.Height)
{
// We don't know how to compare Bitmaps of different sizes
// Return info that Bitmaps dimensions are different
bitmapComparatorResult = Result.DifferentSize;
}
else
{
int width = bitmapComparatorBitmapA.Width;
int height = bitmapComparatorBitmapA.Height;
for (int y = 0; y < height; ++y)
{
for (int x = 0; x < width; ++x)
{
if (bitmapComparatorBitmapA.GetPixel(x, y) != bitmapComparatorBitmapB.GetPixel(x, y))
{
// Set pixel to Cyan in difference image
bitmapComparatorDifference.SetPixel(x, y, true);
}
}
}
// Evaluate comparison result
if (bitmapComparatorDifference.GetBitmapDifferenceMetric() > 0)
{
bitmapComparatorResult = Result.DifferentColor;
}
else
{
bitmapComparatorResult = Result.Identical;
}
}
}
public int GetBitmapDifferenceMetric()
{
return(bitmapDifference.GetBitmapDifferenceMetric());
}