void GetRayIntersection(IRaycastSource source)
{
// Move camera to position and rotation for the ray origin
var eventCameraTransform = m_EventCamera.transform;
eventCameraTransform.position = source.rayOrigin.position;
eventCameraTransform.rotation = source.rayOrigin.rotation;
var eventData = source.eventData;
eventData.Reset();
eventData.delta = Vector2.zero;
eventData.position = m_EventCamera.pixelRect.center;
eventData.scrollDelta = Vector2.zero;
eventSystem.RaycastAll(eventData, m_RaycastResultCache);
var result = FindFirstRaycast(m_RaycastResultCache);
// TODO: Investigate zero'ed world positions
if (result.worldPosition == Vector3.zero)
{
foreach (var otherResult in m_RaycastResultCache)
{
if (otherResult.worldPosition != Vector3.zero)
{
result.worldPosition = otherResult.worldPosition;
break;
}
}
}
eventData.pointerCurrentRaycast = result;
m_RaycastResultCache.Clear();
}
void OnSelectReleased(IRaycastSource source)
{
var eventData = source.eventData;
var currentOverGo = eventData.pointerCurrentRaycast.gameObject;
OnPointerUp(eventData, currentOverGo);
}
void OnSelectPressed(IRaycastSource source)
{
var eventData = source.eventData;
var currentOverGo = eventData.pointerCurrentRaycast.gameObject;
BeginPointerDown(eventData, currentOverGo);
EndPointerDown(eventData, currentOverGo);
}
internal bool IsValidHover(IRaycastSource source)
{
var eventData = source.eventData;
var currentRaycast = eventData.pointerCurrentRaycast;
var go = eventData.pointerDrag;
if (!go)
{
go = currentRaycast.gameObject;
}
if (!go)
{
return(true);
}
if (go == gameObject)
{
return(true);
}
var rayOrigin = eventData.rayOrigin;
DeviceData deviceData = null;
foreach (var currentDevice in m_ToolModule.deviceData)
{
if (currentDevice.rayOrigin == rayOrigin)
{
deviceData = currentDevice;
break;
}
}
if (deviceData != null)
{
if (go.transform.IsChildOf(deviceData.rayOrigin)) // Don't let UI on this hand block the menu
{
return(false);
}
var scaledPointerDistance = currentRaycast.distance / this.GetViewerScale();
var menuHideFlags = deviceData.menuHideData;
var mainMenu = deviceData.mainMenu;
IMenu openMenu = mainMenu;
if (deviceData.customMenu != null && menuHideFlags[mainMenu].hideFlags != 0)
{
openMenu = deviceData.customMenu;
}
if (openMenu == null)
{
return(false);
}
if (scaledPointerDistance < openMenu.localBounds.size.y + k_MenuHideMargin)
{
// Only set if hidden--value is reset every frame
menuHideFlags[openMenu].hideFlags |= MenuHideFlags.OverUI;
return(true);
}
return(menuHideFlags[openMenu].hideFlags != 0);
}
return(true);
}
