void OnPause()
{
OVRModeManager.LeaveVRMode();
RenderTexture.active = null;
for (int i = 0; i < EyeBufferCount * 2; i++)
{
if ((CameraTextures[i] != null) && CameraTextures[i].IsCreated())
{
CameraTextures[i].Release();
CameraTextureIds[i] = 0;
}
}
}
IEnumerator OnResume()
{
yield return(null); // delay 1 frame to allow Unity enough time to create the windowSurface
// When the app is paused and subsequently resumed, we may lose render texture contents.
// Test for this case and record the new texture id's
for (int i = 0; i < EyeBufferCount * 2; i++)
{
// DebugUtils.Assert( CameraTextures[i] != null );
if ((CameraTextures[i] != null) && !CameraTextures[i].IsCreated())
{
CameraTextures[i].Create(); // upload to the GPU so we can get the hardware id
// Note: calling GetNativeTexturePtr() with mt-rendering will synchronize with the rendering thread,
// set up texture ids only at initialization time.
CameraTextureIds[i] = CameraTextures[i].GetNativeTextureID();
}
}
OVRModeManager.EnterVRMode();
}
