public void LightenFunction <TPixel>(TestPixel <TPixel> back, TestPixel <TPixel> source, float amount, TestPixel <TPixel> expected)
where TPixel : struct, IPixel <TPixel>
{
TPixel actual = PorterDuffFunctions.Lighten((TPixel)back, source, amount);
VectorAssert.Equal(expected, actual, 2);
}
public void LightenFunction(TestVector4 back, TestVector4 source, float amount, TestVector4 expected)
{
Vector4 actual = PorterDuffFunctions.Lighten((Vector4)back, source, amount);
VectorAssert.Equal(expected, actual, 5);
}
