/// <summary>
/// Compute both the length and angle of a given vector.
/// </summary>
/// <param name="length">The vector length.</param>
/// <param name="angle">The vector angle.</param>
public void Polarize(out Fixed16Dot16 length, out Fixed16Dot16 angle)
{
IntPtr tmpLength, tmpAngle;
FT.FT_Vector_Polarize(ref this, out tmpLength, out tmpAngle);
length = Fixed16Dot16.FromRawValue((int)tmpLength);
angle = Fixed16Dot16.FromRawValue((int)tmpAngle);
}
public static Fixed16Dot16 DivFix(int a, Fixed16Dot16 b)
{
return(Fixed16Dot16.FromRawValue((int)FT.FT_DivFix((IntPtr)a, (IntPtr)b.Value)));
}
public static Fixed16Dot16 MulDiv(Fixed16Dot16 a, Fixed16Dot16 b, Fixed16Dot16 c)
{
return(Fixed16Dot16.FromRawValue((int)FT.FT_MulDiv((IntPtr)a.Value, (IntPtr)b.Value, (IntPtr)c.Value)));
}
public static Fixed16Dot16 AngleDiff(Fixed16Dot16 angle1, Fixed16Dot16 angle2)
{
return(Fixed16Dot16.FromRawValue((int)FT.FT_Angle_Diff((IntPtr)angle1.Value, (IntPtr)angle2.Value)));
}
public static Fixed16Dot16 Atan2(Fixed16Dot16 x, Fixed16Dot16 y)
{
return(Fixed16Dot16.FromRawValue((int)FT.FT_Atan2((IntPtr)x.Value, (IntPtr)y.Value)));
}
public static Fixed16Dot16 Tan(Fixed16Dot16 angle)
{
return(Fixed16Dot16.FromRawValue((int)FT.FT_Tan((IntPtr)angle.Value)));
}
public static Fixed16Dot16 FloorFix(Fixed16Dot16 a)
{
return(Fixed16Dot16.FromRawValue((int)FT.FT_FloorFix((IntPtr)a.Value)));
}
/// <summary>
/// Return the length of a given vector.
/// </summary>
/// <returns>The vector length, expressed in the same units that the original vector coordinates.</returns>
public Fixed16Dot16 Length()
{
return(Fixed16Dot16.FromRawValue((int)FT.FT_Vector_Length(ref this)));
}
public static Fixed16Dot16 CeilFix(Fixed16Dot16 a)
{
return(Fixed16Dot16.FromRawValue((int)FT_CeilFix((IntPtr)a.Value)));
}
