/// <summary>
/// Creates gradient with a given number of colours and gradient type.
/// </summary>
/// <param name="colours"></param>
/// <param name="type"></param>
/// <returns></returns>
public static GradientFill CreateGradient([MinUInt(2)] uint colours)
{
GradientFill fill = null;
if (colours <= 4)
{
fill = new Gradient4Fill();
}
// We create and initialize it.
if (fill != null)
{
fill.colours = new Colour[colours];
fill.positions = new float[colours - 2];
return(fill);
}
throw new NotImplementedException("This kind of gradient not yet supported.");
}
public override bool Equals(IFill other)
{
if (other is Gradient4Fill)
{
Gradient4Fill fill = (Gradient4Fill)other;
if (fill.texcoordMixing != texcoordMixing)
{
return(false);
}
if (this.colours.Length != fill.colours.Length)
{
return(false);
}
// We compare all colours.
for (int i = 0; i < colours.Length; i++)
{
if (colours[i] != fill.colours[i])
{
return(false);
}
}
for (int j = 0; j < positions.Length; j++)
{
if (positions[j] != fill.positions[j])
{
return(false);
}
}
return(true);
}
return(false);
}
