public static void EnableDof(this IAutoFocusingView view, bool enable = true)
{
Ensure.That(view, nameof(view)).IsNotNull();
var env = view.Camera.GetWorld().Environment;
if (env == null)
{
return;
}
env.DofBlurNearEnabled = enable;
env.DofBlurFarEnabled = enable;
}
public static void SetFocalDistance([NotNull] this IAutoFocusingView view, float distance)
{
Ensure.Any.IsNotNull(view, nameof(view));
var env = view.Camera.GetWorld().Environment;
if (env == null)
{
return;
}
env.DofBlurNearEnabled = true;
env.DofBlurFarEnabled = distance <= view.MaxDofDistance;
var transition = view.DofTransition / 2f;
env.DofBlurNearDistance = Mathf.Clamp(distance - transition, 0, view.MaxDofDistance);
env.DofBlurFarDistance = distance + transition;
}
public static void SetFocalDistance(this IAutoFocusingView view, float distance)
{
Ensure.That(view, nameof(view)).IsNotNull();
var env = view.Camera.GetWorld().Environment;
if (env == null)
{
return;
}
var effective = Mathf.Max(0, distance);
env.DofBlurNearEnabled = true;
env.DofBlurFarEnabled = effective <= view.MaxDofDistance;
var offset = view.FocusRange / 2f;
env.DofBlurNearDistance = Mathf.Clamp(effective - offset, 0, view.MaxDofDistance);
env.DofBlurFarDistance = effective + offset;
}
public static void DisableDof(this IAutoFocusingView view) => EnableDof(view, false);
