private static void TestColor3ToHSL(
float c1, float c2, float c3,
float expectedHue, float expectedSaturation, float expectedLightness)
{
float hue;
float saturation;
float lightness;
HSxUtils.Color3ToHSL(c1, c2, c3, out hue, out saturation, out lightness);
Assert.That(hue, Is.EqualTo(expectedHue).Within(Epsilon));
Assert.That(saturation, Is.EqualTo(expectedSaturation).Within(Epsilon));
Assert.That(lightness, Is.EqualTo(expectedLightness).Within(Epsilon));
}
public void HSLToColor3_is_inverse_of_Color3ToHSL()
{
for (float r = 0; r <= 1; r += Color3Step)
{
for (float g = 0; g <= 1; g += Color3Step)
{
for (float b = 0; b <= 1; b += Color3Step)
{
float hue, saturation, lightness;
HSxUtils.Color3ToHSL(r, g, b, out hue, out saturation, out lightness);
TestHSLToColor3(hue, saturation, lightness, r, g, b);
}
}
}
}
