static void CreateXRUIPointer()
{
GameObject selectedGo = Selection.activeGameObject;
if (selectedGo == null)
{
selectedGo = new GameObject("Controller", typeof(XRController), typeof(XRUIPointer));
}
XRController controller = selectedGo.GetComponent <XRController>();
if (controller == null)
{
GameObject controllerGo = new GameObject("Controller", typeof(XRController), typeof(XRUIPointer));
controller = selectedGo.GetComponent <XRController>();
Undo.SetTransformParent(controllerGo.transform, selectedGo.transform, "Parent Controller to Selected GameObject");
selectedGo = controllerGo;
}
XRUIPointer pointer = selectedGo.GetComponent <XRUIPointer>();
if (pointer == null)
{
selectedGo.AddComponent <XRUIPointer>();
}
Selection.activeGameObject = selectedGo;
}
void Awake()
{
m_Interactor = GetComponent <XRBaseInteractor>();
if (m_Interactor)
{
m_Interactor.onSelectEnter.AddListener(OnSelectEnter);
m_Interactor.onSelectExit.AddListener(OnSelectExit);
}
SetupReticlePrefab();
m_XRUIPointer = GetComponent <XRUIPointer>();
reticleActive = false;
}
internal static TestObjects SetupUIScene()
{
TestObjects testObjects = new TestObjects();
// Set up camera and canvas on which we can perform raycasts.
GameObject cameraGo = new GameObject("Camera");
Camera camera = cameraGo.AddComponent <Camera>();
camera.stereoTargetEye = StereoTargetEyeMask.None;
camera.pixelRect = new Rect(0, 0, 640, 480);
GameObject eventSystemGo = new GameObject("EventSystem", typeof(TestEventSystem), typeof(XRUIInputModule));
testObjects.eventSystem = eventSystemGo.GetComponent <TestEventSystem>();
testObjects.eventSystem.UpdateModules();
testObjects.eventSystem.InvokeUpdate(); // Initial update only sets current module.
XRUIInputModule inputModule = eventSystemGo.GetComponent <XRUIInputModule>();
inputModule.uiCamera = camera;
GameObject pointerGo = new GameObject("XR UI Pointer", typeof(XRUIPointer), typeof(XRController), typeof(XRControllerRecorder));
testObjects.controllerRecorder = pointerGo.GetComponent <XRControllerRecorder>();
testObjects.controllerRecorder.controller = pointerGo.GetComponent <XRController>();
testObjects.controllerRecorder.recording = ScriptableObject.CreateInstance <XRControllerRecording>();
XRUIPointer pointer = pointerGo.GetComponent <XRUIPointer>();
pointer.controller = pointerGo.GetComponent <XRController>();
GameObject canvasGo = new GameObject("Canvas", typeof(Canvas), typeof(CanvasScaler), typeof(GraphicRaycaster), typeof(TrackedDeviceGraphicRaycaster));
Canvas canvas = canvasGo.GetComponent <Canvas>();
canvas.renderMode = RenderMode.ScreenSpaceCamera;
canvas.worldCamera = camera;
// Set up a GameObject hierarchy that we send events to. In a real setup,
// this would be a hierarchy involving UI components.
var parentGameObject = new GameObject("Parent");
var parentTransform = parentGameObject.AddComponent <RectTransform>();
parentGameObject.AddComponent <UICallbackReceiver>();
var leftChildGameObject = new GameObject("Left Child");
var leftChildTransform = leftChildGameObject.AddComponent <RectTransform>();
leftChildGameObject.AddComponent <Image>();
testObjects.leftUIReceiver = leftChildGameObject.AddComponent <UICallbackReceiver>();
var rightChildGameObject = new GameObject("Right Child");
var rightChildTransform = rightChildGameObject.AddComponent <RectTransform>();
rightChildGameObject.AddComponent <Image>();
testObjects.rightUIReceiver = rightChildGameObject.AddComponent <UICallbackReceiver>();;
parentTransform.SetParent(canvas.transform, worldPositionStays: false);
leftChildTransform.SetParent(parentTransform, worldPositionStays: false);
rightChildTransform.SetParent(parentTransform, worldPositionStays: false);
// Parent occupies full space of canvas.
parentTransform.sizeDelta = new Vector2(640, 480);
// Left child occupies left half of parent.
leftChildTransform.anchoredPosition = new Vector2(-(640 / 4), 0);
leftChildTransform.sizeDelta = new Vector2(320, 480);
// Right child occupies right half of parent.
rightChildTransform.anchoredPosition = new Vector2(640 / 4, 0);
rightChildTransform.sizeDelta = new Vector2(320, 480);
return(testObjects);
}
