/// <summary>
/// Convenience function for cloning PointerEventData
/// </summary>
/// <param name="from">Copy this value</param>
/// <param name="to">to this object</param>
protected void CopyFromTo(TouchUIPointerEventData @from, TouchUIPointerEventData @to)
{
@to.position = @from.position;
@to.delta = @from.delta;
@to.scrollDelta = @from.scrollDelta;
@to.pointerCurrentRaycast = @from.pointerCurrentRaycast;
@to.pointerEnter = @from.pointerEnter;
@to.pointerPos = @from.pointerPos;
}
/// <summary>
/// Performs a raycast using eventData.worldSpaceRay
/// </summary>
/// <param name="eventData"></param>
/// <param name="resultAppendList"></param>
public override void Raycast(PointerEventData eventData, List <RaycastResult> resultAppendList)
{
TouchUIPointerEventData rayPointerEventData = eventData as TouchUIPointerEventData;
if (rayPointerEventData != null)
{
Raycast(eventData, resultAppendList, new Ray(rayPointerEventData.pointerPos, canvas.transform.forward), true);
}
}
/// <summary>
/// The purpose of this function is to allow us to switch between using the standard IsPointerMoving
/// method for mouse driven pointers, but to always return true when it's a ray based pointer.
/// All real-world ray-based input devices are always moving so for simplicity we just return true
/// for them.
///
/// If PointerEventData.IsPointerMoving was virtual we could just override that in
/// OVRRayPointerEventData.
/// </summary>
/// <param name="pointerEvent"></param>
/// <returns></returns>
static bool IsPointerMoving(PointerEventData pointerEvent)
{
TouchUIPointerEventData rayPointerEventData = pointerEvent as TouchUIPointerEventData;
if (rayPointerEventData != null)
{
return(true);
}
else
{
return(pointerEvent.IsPointerMoving());
}
}
protected bool GetPointerData(int id, out TouchUIPointerEventData data, bool create)
{
if (!m_VRRayPointerData.TryGetValue(id, out data) && create)
{
data = new TouchUIPointerEventData(eventSystem)
{
pointerId = id,
};
m_VRRayPointerData.Add(id, data);
return(true);
}
return(false);
}
