public static void TestTintBy()
{
Color colourStart = new Color(0.4f, 0.2f, 0.7f, 0.5f);
Color colourOffset = new Color(0.3f, 0.4f, 0.15f, 0.25f);
Color colourVal = colourStart;
Ref <Color> colourRef = new Ref <Color>(
() => colourVal,
t => colourVal = t
);
CommandQueue queue = new CommandQueue();
queue.Enqueue(
Cmd.Repeat(2,
Cmd.TintBy(colourRef, colourOffset, 1.0)
)
);
queue.Update(0.5);
AreEqual(colourVal, new Color(0.55f, 0.4f, 0.775f, 0.625f), 0.001f);
colourVal = colourStart;
queue.Update(0.5);
AreEqual(colourVal, new Color(0.55f, 0.4f, 0.775f, 0.625f), 0.001f);
queue.Update(0.5);
AreEqual(colourVal, new Color(0.7f, 0.6f, 0.85f, 0.75f), 0.001f);
}