/// <summary>
/// Modify the transform by adding the specified delta, modified by the specified scale multiplier.
/// </summary>
/// <param name="scale">Scales the delta before applying it to the transform. To apply the delta exactly, use a scale of 1.</param>
/// <param name="delta">The delta to apply to the transform.</param>
public void ApplyDelta(float scale, ref TransformDelta delta)
{
Vector3 movement;
Vector3.Multiply(ref delta.Linear, scale, out movement);
Vector3.Add(ref Position, ref movement, out Position);
Vector3 axis = delta.Angular;
float length = axis.Length() * scale;
if (length >= Constants.Epsilon)
{
axis.Normalize();
Quaternion rotation;
Quaternion.CreateFromAxisAngle(ref axis, length, out rotation);
Quaternion.Multiply(ref rotation, ref Orientation, out Orientation);
Orientation.Normalize();
}
Combine(Scale, ref Position, ref Orientation, out Combined);
}
/// <summary>
/// Modify the transform by adding the specified delta, modified by the specified scale multiplier.
/// </summary>
/// <param name="scale">Scales the delta before applying it to the transform. To apply the delta exactly, use a scale of 1.</param>
/// <param name="delta">The delta to apply to the transform.</param>
public void ApplyDelta(float scale, ref TransformDelta delta)
{
Vector3 movement;
Vector3.Multiply(ref delta.Linear, scale, out movement);
Vector3.Add(ref Position, ref movement, out Position);
Vector3 axis = delta.Angular;
float length = axis.Length() * scale;
if (length >= Constants.Epsilon)
{
axis.Normalize();
Quaternion rotation;
Quaternion.CreateFromAxisAngle(ref axis, length, out rotation);
Quaternion.Multiply(ref rotation, ref Orientation, out Orientation);
Orientation.Normalize();
}
Combine(Scale, ref Position, ref Orientation, out Combined);
}
