public void TestAlphaOverlayOpaqueBack()
{
var back = new Color32(128, 64, 192, 255);
var front = new Color32(0, 255, 0, 64);
var expected = new Color32(96, 112, 144, 255);
Assert.AreEqual(expected, back.AlphaOverlay(front));
}
public void TestAlphaOverlayTransparentFront()
{
var back = new Color32(128, 64, 192, 28);
var front = new Color32(0, 255, 0, 0);
var expected = back;
Assert.AreEqual(expected, back.AlphaOverlay(front));
}
public void TestAlphaOverlayTranslucentBack()
{
var back = new Color32(128, 64, 192, 128);
var front = new Color32(0, 255, 0, 64);
var expected = new Color32(77, 140, 115, 160);
Assert.AreEqual(expected, back.AlphaOverlay(front));
}
public void TestAlphaOverlayOpaqueFront()
{
var back = new Color32(128, 64, 192, 28);
var front = new Color32(0, 255, 0, 255);
var expected = front;
Assert.AreEqual(expected, back.AlphaOverlay(front));
}
