/// @endcond
private void CastRayFromGaze()
{
//Vector2 headPose = NormalizedCartesianToSpherical(GvrViewer.Instance.HeadPose.Orientation*Vector3.forward);
if (pointerData == null)
{
pointerData = new VRPointerEventData(eventSystem);
pointerData.controller = m_Controller;
//lastHeadPose=headPose;
}
// Cast a ray into the scene
pointerData.Reset();
pointerData.position = new Vector2(hotspot.x * Screen.width, hotspot.y * Screen.height);
//eventSystem.RaycastAll(pointerData,m_RaycastResultCache);
VRRaycaster caster = VRRaycaster.TryRaycastAll(m_ControllerName, pointerData, m_RaycastResultCache);
pointerData.pointerCurrentRaycast = FindFirstRaycast(m_RaycastResultCache);
m_RaycastResultCache.Clear();
//
if (caster != null)
{
RaycastResult rr = pointerData.pointerCurrentRaycast;
if (rr.gameObject == null)
{
caster.SetLaserLineDepth(100f);
}
else
{
caster.SetLaserLineDepth(rr.distance);
}
}
//pointerData.delta=headPose-lastHeadPose;
//lastHeadPose=headPose;
}
public static VRRaycaster TryRaycastAll(string name, PointerEventData eventData, List <RaycastResult> raycastResults)
{
raycastResults.Clear();
VRRaycaster raycaster = null;
if (s_InstanceMap.TryGetValue(name, out raycaster))
{
int i = 0, imax = s_AllCanvases.Count;
if (imax == 0)
{
s_AllCanvases.AddRange(FindObjectsOfType <Canvas>());
s_AllCanvases.RemoveAll((x) => {
BaseRaycaster br = x.GetComponent <BaseRaycaster>();
return(br == null || br is VRRaycaster);
});
imax = s_AllCanvases.Count;
}
if (imax == 0)
{
raycaster.PhysicsRaycast(eventData, raycastResults);
}
else
{
for (; i < imax; ++i)
{
raycaster.SetCanvas(s_AllCanvases[i]);
raycaster.Raycast(eventData, raycastResults);
}
}
}
else
{
//Log.w("VRRaycaster","No such a VRRaycaster(name="+name+") at TryRaycastAll().");
}
return(raycaster);
}
