private static AlphaFormat ToAlphaFormat(this AlphaLevels alphaLevels)
{
switch (alphaLevels)
{
case AlphaLevels.NoAlpha:
return(AlphaFormat.None);
case AlphaLevels.MaskAlpha:
return(AlphaFormat.Mask);
case AlphaLevels.InterpolatedAlpha:
return(AlphaFormat.Interpolated);
default:
throw new ArgumentOutOfRangeException(nameof(alphaLevels), alphaLevels, null);
}
}
public AlphaLevelTest(Rectangle region, Color? transparencyColor, AlphaLevels expectedResult)
{
Region = region;
TransparencyColor = transparencyColor;
ExpectedResult = expectedResult;
}
public AlphaLevelTest(Rectangle region, Color?transparencyColor, AlphaLevels expectedResult)
{
Region = region;
TransparencyColor = transparencyColor;
ExpectedResult = expectedResult;
}
