public static ImmutableTransform Subtract(this ImmutableTransform source, ImmutableTransform other)
{
return(source
.Translate(-other.Position)
.Rotate(Quaternion.Inverse(other.Rotation))
.UpdateScale(source.Scale.Divide(other.Scale)));
}
public static ImmutableTransform Add(this ImmutableTransform source, ImmutableTransform other)
{
return(source
.Translate(other.Position)
.Rotate(other.Rotation)
.Scale(other.Scale));
}
public static ImmutableTransform TranslateLocally(this ImmutableTransform t, Vector3 translation)
{
return(t.Translate(translation, t.Rotation));
}
public static ImmutableTransform Translate(this ImmutableTransform t, Vector3 translation)
{
return(t.Translate(translation, Quaternion.identity));
}
public static ImmutableTransform TranslateLocally(this ImmutableTransform t, float x = 0f, float y = 0f, float z = 0f)
{
return(t.Translate(new Vector3(x, y, z), t.Rotation));
}
public static ImmutableTransform Translate(this ImmutableTransform t, float x = 0f, float y = 0f, float z = 0f)
{
return(t.Translate(new Vector3(x, y, z), Quaternion.identity));
}