/// <summary>
/// Update is called once each frame, if the MonoBehaviour is enabled.
/// </summary>
void Update()
{
if (_trackerPlugin != null)
{
Camera renderingCamera = _renderingCamera;
if (renderingCamera == null)
{
renderingCamera = Camera.main;
}
_trackerPlugin.SetupRenderingCamera(renderingCamera.nearClipPlane, renderingCamera.farClipPlane);
// Update tracking
_trackerPlugin.UpdateTracking();
// Apply projection matrix
if (_applyProjection)
{
renderingCamera.projectionMatrix = _trackerPlugin.GetProjectionMatrix();
}
else
{
renderingCamera.ResetProjectionMatrix();
}
// Take a copy of the detected trackables
ProcessNewTrackables();
_currentTrackingMethod.ProcessFrame();
// Apply texture to background renderer
Texture texture = _trackerPlugin.GetTrackingTexture();
if (_background != null && texture != null)
{
_background.material.mainTexture = texture;
}
}
}