/// <summary>
/// Rotate transformation with local delta pitch yaw roll
/// </summary>
/// <param name="tr"></param>
/// <param name="q">Delta quaternion</param>
public static void LocalRotate(this ElementTransformation tr, Quaternion q)
{
tr.Rotation = Quaternion.Normalize(q * tr.Rotation);
}
/// <summary>
/// Rotate transformation with global delta quaternion
/// </summary>
/// <param name="tr"></param>
/// <param name="q">Delta quaternion</param>
public static void GlobalRotate(this ElementTransformation tr, Quaternion q)
{
tr.Rotation = Quaternion.Normalize(tr.Rotation * q);
}
/// <summary>
/// Resize transformation with a delta
/// </summary>
/// <param name="tr"></param>
/// <param name="diff">Delta</param>
public static void Resize(this ElementTransformation tr, Vector3 diff)
{
tr.Scale += diff;
}
/// <summary>
/// Rotate transformation with local delta pitch yaw roll
/// </summary>
/// <param name="tr"></param>
/// <param name="dPitchYawRoll">Delta pitch yaw roll</param>
public static void LocalRotate(this ElementTransformation tr, Vector3 dPitchYawRoll)
{
tr.Rotation = Quaternion.Normalize(Quaternion.CreateFromYawPitchRoll(dPitchYawRoll.Y, dPitchYawRoll.X, dPitchYawRoll.Z) * tr.Rotation);
}
/// <summary>
/// Translate transformation with a delta
/// </summary>
/// <param name="tr"></param>
/// <param name="diff">Delta</param>
public static void Translate(this ElementTransformation tr, Vector3 diff)
{
tr.Position += diff;
}
