private static void TestColor3ToHSI(
float c1, float c2, float c3,
float expectedHue, float expectedSaturation, float expectedIntensity)
{
float hue;
float saturation;
float intensity;
HSxUtils.Color3ToHSI(c1, c2, c3, out hue, out saturation, out intensity);
Assert.That(hue, Is.EqualTo(expectedHue).Within(Epsilon));
Assert.That(saturation, Is.EqualTo(expectedSaturation).Within(Epsilon));
Assert.That(intensity, Is.EqualTo(expectedIntensity).Within(Epsilon));
}
public void HSIToColor3_is_inverse_of_Color3ToHSI()
{
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, intensity;
HSxUtils.Color3ToHSI(r, g, b, out hue, out saturation, out intensity);
TestHSIToColor3(hue, saturation, intensity, r, g, b);
}
}
}
}