///<summary>
/// Blend two settings generators using third one as weight
///</summary>
///<param name="source">Source settings</param>
///<param name="other">Noise to blend</param>
///<param name="weight">Blend weight</param>
///<returns></returns>
public static Generator Blend(this Generator source, Generator other, Generator weight)
{
return(new Blend(source, other, weight));
}
///<summary>
/// Apply a linear transform to settings. The same as <code>settings.Modify(f=>a*f+b)</code>
///</summary>
///<param name="source">Source settings</param>
///<param name="a">Scale value</param>
///<param name="b">Shift value</param>
///<returns></returns>
public static Generator ScaleShift(this Generator source, float a, float b)
{
return(new Modify(source, f => a * f + b));
}
///<summary>
/// Roate settings (<see cref="CoherentNoise.Generation.Displacement.Rotate"/>)
///</summary>
///<param name="source">Noise source</param>
///<param name="x">Angle around X axis</param>
///<param name="y">Angle around Y axis</param>
///<param name="z">Angle around Z axis</param>
///<returns></returns>
public static Generator Rotate(this Generator source, float x, float y, float z)
{
return(new Rotate(source, x, y, z));
}
/// <summary>
/// Apply gain to settings
/// </summary>
/// <param name="source">Source settings</param>
/// <param name="g">Gain value</param>
/// <returns></returns>
public static Generator Gain(this Generator source, float g)
{
return(new Gain(source, g));
}
/// <summary>
/// Apply bias to settings
/// </summary>
/// <param name="source">Source settings</param>
/// <param name="b">Bias value</param>
/// <returns></returns>
public static Generator Bias(this Generator source, float b)
{
return(new Bias(source, b));
}
///<summary>
/// Binarize settings
///</summary>
///<param name="source">Source settings</param>
///<param name="treshold">Treshold value</param>
///<returns></returns>
public static Generator Binarize(this Generator source, float treshold)
{
return(new Binarize(source, treshold));
}
///<summary>
/// Multiply settings by AnimationCurve value
///</summary>
///<param name="source">Source settings</param>
///<param name="curve">Curve</param>
///<returns></returns>
public static Generator Curve(this Generator source, AnimationCurve curve)
{
return(new Curve(source, curve));
}
///<summary>
/// Apply modification function to settings
///</summary>
///<param name="source">Source settings</param>
///<param name="modifier">Function to apply</param>
///<returns></returns>
public static Generator Modify(this Generator source, Func <float, float> modifier)
{
return(new Modify(source, modifier));
}
