/// <summary>
/// Requests new state from current LeiaStateFactory, switches backlight,
/// updates texture. UpdateLeiaState triggers StateChanged() actions.
/// </summary>
private void RequestLeiaStateUpdate()
{
if (!Application.isPlaying)
{
return;
}
if (_leiaState != null)
{
_leiaState.Release();
}
// set interlacing state based on LeiaStateId
_leiaState = _stateFactory.GetState(LeiaStateId);
// Set backlight state based on LeiaStateId
if (_leiaDevice != null && _leiaDevice.GetBacklightMode() == 3 && !LeiaStateId.Equals(HPO))
{
_leiaDevice.SetBacklightMode(_leiaState.GetBacklightMode());
}
if (_leiaDevice != null && _leiaDevice.GetBacklightMode() != 3 && LeiaStateId.Equals(HPO))
{
_leiaDevice.SetBacklightMode(_leiaState.GetBacklightMode());
}
if (_leiaDevice.GetBacklightMode() == 3)
{
latest3DFrame = Time.frameCount;
}
// private member RequestLeiaStateUpdate() calls public member UpdateLeiaState
// UpdateLeiaState is called by LeiaConfigSettingsUI
UpdateLeiaState();
}
private void OnResume()
{
if (_leiaDevice != null && _leiaDevice.GetBacklightMode() == 3)
{
// on resume, if the LeiaLights DisplaySDK state machine thinks this app was in 3D mode on last frame
// then _getBacklightMode should be 3. Store in the latest3DFrame flag.
// In BacklightModeChanged we will discard BacklightModeChanged(2D) callbacks which occur recently after
// OnResume {GetBacklightMode == 3}
latest3DFrame = Time.frameCount;
}
// on return to app, if desired state is HPO and forced state is not HPO,
// we are allowed to return to HPO
if (DesiredLeiaStateID.Equals(HPO) && !LeiaStateId.Equals(HPO))
{
DesiredLeiaStateID = HPO;
}
else
{
_isDirty = true;
}
}