/**
* Updates the session display geometry if a change was posted either by
* {@link #onSurfaceChanged(int, int)} call or by {@link #onDisplayChanged(int)} system
* callback. This function should be called explicitly before each call to
* {@link Session#update()}. This function will also clear the 'pending update'
* (viewportChanged) flag.
*
* @param session the {@link Session} object to update if display geometry changed.
*/
public void UpdateSessionIfNeeded(Google.AR.Core.Session session)
{
if (mViewportChanged)
{
int displayRotation = (int)mDisplay.Rotation;
session.SetDisplayGeometry(displayRotation, mViewportWidth, mViewportHeight);
mViewportChanged = false;
}
}
/// <summary>
/// Updates the session display geometry if a change was posted either by
/// {@link #onSurfaceChanged(int, int)} call or by {@link #onDisplayChanged(int)} system
/// callback. This function should be called explicitly before each call to
/// {@link Session#update()}. This function will also clear the 'pending update'
/// (viewportChanged) flag.
/// </summary>
public void UpdateSessionIfNeeded(Google.AR.Core.Session session)
{
if (!this.viewportChanged)
{
return;
}
var displayRotation = (int)this.display.Rotation;
session.SetDisplayGeometry(displayRotation, this.viewportWidth, this.viewportHeight);
this.viewportChanged = false;
}