void UpdateFullscreenState(bool newState)
{
if (fullscreenOn == newState)
{
return;
}
fullscreenOn = newState;
// Toggle buttons.
fullscreenButton.gameObject.SetActive(!newState);
exitFullscreenButton.gameObject.SetActive(newState);
// Change sibling index.
if (fullscreenBehaviour != FullscreenBehaviour.DoNothing)
{
if (newState)
{
if (fullscreenBehaviour == FullscreenBehaviour.BottomOfHierarchy)
{
transform.SetSiblingIndex(transform.parent.childCount - 1);
}
else if (fullscreenBehaviour == FullscreenBehaviour.BottomOfHierarchyMinusIndex)
{
transform.SetSiblingIndex(Mathf.Max(transform.parent.childCount - 1 - hierarchyMinusIndex, 0));
}
}
else
{
transform.SetSiblingIndex(startSiblingIndex);
}
}
// Update the blocker.
if (!blocker)
{
blocker = UIUtilities.CreateBlocker(transform.parent, Color.black, transform.GetSiblingIndex());
}
blocker.enabled = newState;
// Resize.
if (newState)
{
ratioFitter.aspectMode = AspectRatioFitter.AspectMode.FitInParent;
}
else
{
ratioFitter.aspectMode = AspectRatioFitter.AspectMode.None;
// Reset our rectTransform.
((RectTransform)transform).anchorMin = startAnchorMin;
((RectTransform)transform).anchorMax = startAnchorMax;
((RectTransform)transform).sizeDelta = startSizeDelta;
transform.localPosition = startLocalPos;
}
// Resize the render texture.
if (newState)
{
image.texture = UIUtilities.SetRenderTextureResolution(renderCamera, new Vector2(Screen.width, Screen.height));
}
else
{
image.texture = UIUtilities.SetRenderTextureResolution(renderCamera, startTextureResolution);
}
}
