/*
* Normalizes angle to be between 0 and +360.
*/
public static float NormalizeDeg2(float angle)
{
return(CgMath.Normalize(angle, 0, 360));
}
/*
* Normalizes angle to be between -180 and +180.
*/
public static float NormalizeDeg(float angle)
{
return(CgMath.Normalize(angle, -180, 180));
}
/*
* Normalizes angle to be between 0 and 2PI.
*/
public static float NormalizeRad2(float angle)
{
return(CgMath.Normalize(angle, 0, TwoPI));
}
/*
* Normalizes angle to be between -PI and +PI.
*/
public static float NormalizeRad(float angle)
{
return(CgMath.Normalize(angle, -PI, PI));
}
public Vector2D InRectSpace(Vector2D v)
{
return(new Vector2D(
CgMath.Clamp(v.X - X, 0, Width),
CgMath.Clamp(v.Y - Y, 0, Height)));
}
public Vector2D SampleLinStepped(Vector2D point, float edge0, float edge1)
{
Vector2D dir = Sample(point);
return(dir.Sized(CgMath.Linstep(edge0, edge1, dir.Length)));
}
public Vector2D CellTopLeft(Vector2D point)
{
return(_spacing * CgMath.Floor(point * _toGrid));
}
public Vector2D CellCenter(Vector2D point)
{
return(_spacing * (CgMath.Floor(point * _toGrid) + Vector2D.Half));
}