private string GetAlphaArgs(AlphaOptions alpha)
{
switch (alpha)
{
case AlphaOptions.None:
return(string.Empty);
case AlphaOptions.Straight:
return(" -alpha");
case AlphaOptions.Premultiplied:
return(" -pmalpha");
default:
return(string.Empty);
}
}
private string GetText(AlphaOptions alpha)
{
switch (alpha)
{
case AlphaOptions.None:
return("Don't modify");
case AlphaOptions.Straight:
return("To non-premultiplied");
case AlphaOptions.Premultiplied:
return("To premultiplied");
default:
return(string.Empty);
}
}
