/// <summary>
/// Returns the scale of the viewer object
/// </summary>
/// <param name="user">The functionality user</param>
/// <returns>The viewer scale</returns>
public static float GetViewerScale(this IUsesViewerScale user)
{
#if FI_AUTOFILL
return(default(float));
#else
return(user.provider.GetViewerScale());
#endif
}
/// <summary>
/// Utility method for uses of IUsesViewerScale that may not have a provider, and might have a camera transform reference.
/// If there is no provider, then it returns the lossyScale.x of the camera transform. If the transform is also null, it returns 1f.
/// </summary>
/// <param name="viewerScaleUser">The class that implements IUsesViewerScale and may or may not have a provider.</param>
/// <param name="cameraTransform">The reference to a transform whose lossy scale can be used as a backup for the viewer scale.</param>
/// <returns>The estimated scale of the current viewer. Use this to scale values that should match the scale of the viewer. </returns>
public static float TryGetViewerScale(this IUsesViewerScale viewerScaleUser, Transform cameraTransform)
{
if (viewerScaleUser.HasProvider())
{
return(viewerScaleUser.GetViewerScale());
}
return(cameraTransform != null ? cameraTransform.lossyScale.x : 1f);
}
/// <summary>
/// Set the scale of the viewer object
/// </summary>
/// <param name="scale">Uniform scale value in world space</param>
public static void SetViewerScale(this IUsesViewerScale obj, float scale)
{
setViewerScale(scale);
}
/// <summary>
/// Returns the scale of the viewer object
/// </summary>
public static float GetViewerScale(this IUsesViewerScale obj)
{
return(getViewerScale());
}
/// <summary>
/// Set the scale of the viewer object
/// </summary>
/// <param name="user">The functionality user</param>
/// <param name="scale">Uniform scale value in world space</param>
public static void SetViewerScale(this IUsesViewerScale user, float scale)
{
#if !FI_AUTOFILL
user.provider.SetViewerScale(scale);
#endif
}
/// <summary>
/// Set the scale of the viewer object
/// </summary>
/// <param name="user">The functionality user</param>
/// <param name="scale">Uniform scale value in world space</param>
public static void SetViewerScale(this IUsesViewerScale user, float scale)
{
user.provider.SetViewerScale(scale);
}
/// <summary>
/// Returns the scale of the viewer object
/// </summary>
/// <param name="user">The functionality user</param>
/// <returns>The viewer scale</returns>
public static float GetViewerScale(this IUsesViewerScale user)
{
return(user.provider.GetViewerScale());
}